TK-5220VHF P25 TRANSCEIVER - Repeater...

SERVICE MANUAL

This product uses Lead Free solder.This product complies with the RoHS directive for the European market.

© 2009-9 PRINTED IN JA PANB51-8882-00 (N) 648

TK-5220VHF P25 TRANSCEIVER

MIC

12 ABC

5 JKL

0

8 TUV

4

7

GHI

PQRS

3 DEF

6 MNO

MIC

#

9 WXYZ

Knob (Selector)(K29-9408-13)

Knob (Selector)(K29-9408-13)

Knob (Volume)(K29-9407-03)

Knob (Volume)(K29-9407-03)

Helical Antenna(KRA-22: option)

Badge(B43-1634-04)

Badge(B43-1634-04)

Knob (PTT)(K29-9405-03)

Knob (PTT)(K29-9405-03)

Plastic cabinet assy(18 key)(A02-4003-23)

Plastic cabinet assy(6 key)(A02-4002-23)

Packing (6 key)(G53-1765-11)

Packing (18 key)(G53-1766-11)

GENERAL ................................................................... 2

SYSTEM SET-UP ....................................................... 3

REALIGNMENT ......................................................... 4

INSTALLATION .......................................................... 6

DISASSEMBLY FOR REPAIR .................................... 7

CIRCUIT DESCRIPTION .......................................... 11

COMPONENTS DESCRIPTION ............................... 17

PARTS LIST ............................................................. 19

EXPLODED VIEW .................................................... 30

PACKING .................................................................. 31

TROUBLE SHOOTING ............................................ 32

ADJUSTMENT ........................................................ 35

Does not come with antenna. Antenna is available

as an option.

TERMINAL FUNCTION ........................................... 56

PC BOARD

CONTROL UNIT (X53-4480-XX) ........................ 64

TX-RX UNIT (X57-7820-10) ............................... 68

INTERCONNECTION DIAGRAM ............................ 72

SCHEMATIC DIAGRAM .......................................... 74

BLOCK DIAGRAM .................................................. 88

LEVEL DIAGRAM ................................................... 92

OPTIONAL ACCESSORIES

KNB-47L (Li-ion Battery Pack) .......................... 93

KNB-48L (Li-ion Battery Pack) .......................... 93

SPECIFICATIONS .................................BACK COVER

TK-5220 K2 TK-5220 K

CONTENTS

TK-5220

2

Document Copyrights

Copyright 2009 by Kenwood Corporation. All rights re-served.

No part of this manual may be reproduced, translated, distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or other-wise, for any purpose without the prior written permission of Kenwood.

Disclaimer

While every precaution has been taken in the preparation of this manual, Kenwood assumes no responsibility for er-rors or omissions. Neither is any liability assumed for dam-ages resulting from the use of the information contained herein. Kenwood reserves the right to make changes to any products herein at any time for improvement purposes.

INTRODUCTION

SCOPE OF THIS MANUALThis manual is intended for use by experienced techni-

cians familiar with similar types of commercial grade com-munications equipment. It contains all required service information for the equipment and is current as of the pub-lication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are issued as required.

ORDERING REPLACEMENT PARTS

When ordering replacement parts or equipment informa-tion, the full part identifi cation number should be included. This applies to all parts : components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a suffi cient description of the re-quired component for proper identifi cation.

Firmware Copyrights

The title to and ownership of copyrights for firmware embedded in Kenwood product memories are reserved for Kenwood Corporation. Any modifying, reverse engineer-ing, copy, reproducing or disclosing on an Internet website of the firmware is strictly prohibited without prior written consent of Kenwood Corporation. Furthermore, any resell-ing, assigning or transferring of the fi rmware is also strictly prohibited without embedding the firmware in Kenwood product memories.

Transceivers containing AMBE+2™ Vocoder:The AMBE+2™ voice coding technology is embedded in

the fi rmware under the license of Digital Voice Systems,Inc.

Transceivers containing IMBE™ Vocoder:The IMBE™ voice coding technology is embedded in the

fi rmware under the license of Digital Voice Systems,Inc.

PERSONAL SAFETY

The following precautions are recommended for personal safety: • DO NOT transmit until all RF connectors are verifi ed se-

cure and any open connectors are properly terminated. • SHUT OFF and DO NOT operate this equipment near

electrical blasting caps or in an explosive atmosphere. • This equipment should be serviced by a qualifi ed techni-

cian only.

SERVICE

This transceiver is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained within.

GENERAL

TK-5220

3

SYSTEM SET-UP

Are you using the optional antenna?

Are you using the speaker microphone?

YESKRA-22 or KRA-26Optional antenna

NO

NO

(Option)

(Option)

YESKMC-25/KMC-41

Speaker microphoneor

KMC-38GPSGPS speaker microphone

Are you using the voice guide & storage unit?

NO (Option)

See page 6.YES

VGS-1

Delivery

Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Transceiver programming

A personal computer, programming interface (KPG-36/36A), USB adapter (KCT-53U), and programming software (KPG-112D) are required for programming.(The frequency, and signaling data are programmed for the transceiver.)

Frequency range (MHz) RF power Type DTMF keypad

TX/RX 136~174 5W TK-5220 K No

YesTX/RX 136~174 5W TK-5220 K2

TK-5220

4

1. Modes

User mode

Panel test mode

Firmware version information

Panel tuning mode

Data programming mode

PC test mode PC tuning mode

PC mode

Firmwareprogramming mode

Mode Function

User mode For normal use.

Panel test modeUsed by the dealer to check the fundamen-tal characteristics.

Panel tuning mode Used by the dealer to tune the transceiver.

PC modeUsed for communication between the trans-ceiver and PC.

Data programming mode

Used to read and write frequency data and other features to and from the transceiver.

PC test modeUsed to check the transceiver using the PC.This feature is included in the FPU. See pages 44 to 55.

Firmware program-ming mode

Used when changing the main program of the fl ash memory.


Used to confi rm the internal fi rmware ver-sion.

2. How to Enter Each Mode

Mode Operation

User mode Power ON

Panel test mode [ ] + Power ON

PC mode Received commands from PC

Panel tuning mode [Panel test mode] + [ ]

Firmware programming mode

[ ] + Power ON


[Side1] + Power ON

3. Panel Test Mode

Setting method refer to ADJUSTMENT.

4. Panel Tuning Mode

Setting method refer to ADJUSTMENT.

5. PC Mode

5-1. PrefaceThe transceiver is programmed by using a personal com-

puter, programming interface (KPG-36/36A), USB adapter (KCT-53U) and programming software (KPG-112D).

The programming software can be used with a PC or compatible. Figure 1 shows the setup of a PC for program-ming.

MIC

PC

KPG-112D

KPG-36 or KPG-36A orKPG-36A + KCT-53UIllustration is KPG-36.

KPG-36

Transceiver

PC

D-SUB(25-pin)

Transceiver

PC

KPG-36A

D-SUB(9-pin)

Transceiver

PC

KPG-36A

KCT-53U

USB

Fig. 1

5-2. Connection procedure1. Connect the transceiver to the computer using the inter-

face cable and USB adapter (When the interface cable is KPG-36A, the KCT-53U can be used.).

Note: • You must install the KCT-53U driver in the computer to

use the USB adapter (KCT-53U). • When using the USB adapter (KCT-53U) for the fi rst time,

plug the KCT-53U into a USB port on the computer with the computer power ON.

2. When the POWER switch on, user mode can be entered immediately. When PC sends command the transceiver enter PC mode, and “PROGRAM” is displayed on the LCD.

When data transmitting from transceiver, the red LED is lights.

When data receiving to transceiver, the green LED is lights.

Note: The data stored in the computer must match the “Model

Name” when it is written into the fl ash memory.

REALIGNMENT

TK-5220

5

5-3. KPG-36/KPG-36A description

(PC programming interface cable: Option)The KPG-36/36A is required to interface the transceiver

to the computer. It has a circuit in its D-sub connector (KPG-36: 25-pin, KPG-36A: 9-pin) case that converts the RS-232C logic level to the TTL level.

The KPG-36/36A connects the universal connector of the transceiver to the RS-232C serial port of the computer.

5-4. KCT-53U description (USB adapter: Option)The KCT-53U is a cable which connects the KPG-36A to

a USB port on a computer.When using the KCT-53U, install the supplied CD-ROM

(with driver software) in the computer. The KCT-53U driver runs under Windows 2000, XP or Vista (32-bit).

5-5. Programming software KPG-112D descriptionThe KPG-112D is the programming software for the

transceiver supplied on a CD-ROM. This software runs un-der MS-Windows 2000, XP or Vista (32-bit) on a PC.

The data can be input to or read from the transceiver and edited on the screen. The programmed or edited data can be printed out. It is also possible to tune the transceiver.

6. Firmware Programming Mode

6-1. PrefaceFlash memory is mounted on the transceiver. This al-

lows the transceiver to be upgraded when new features are released in the future. (For details on how to obtain the fi rmware, contact Customer Service.)

6-2. Connection procedureConnect the transceiver to the personal computer using

the interface cable (KPG-36/36A) and USB adapter (KCT-53U: when the interface cable is KPG-36A, the KCT-53U can be used.). (Connection is the same as in the PC Mode.)

6-3. Programming1. Start up the fi rmware programming software (Fpro.exe

(ver. 4.0 or later)). The Fpro.exe exists in the KPG-112D installed holder.

2. Set the communications speed (normally, 115200 bps) and communications port in the confi guration item.

3. Set the fi rmware to be updated by File name item.4. Press and hold the [ ] key while turning the transceiver

power ON. Then, the orange LED on the transceiver lights and “PROGRAM 115200” is displayed.

5. Check the connection between the transceiver and the personal computer, and make sure that the transceiver is in the Program mode.

6. Press “write” button in the window. When the trans-ceiver starts to receive data, the [LOADING] display lights.

7. If writing ends successfully, the checksum is calculated and a result is displayed.

8. If you want to continue programming other transceivers, repeat steps 4 to 7.

Note: This mode cannot be entered if the Firmware Program-

ming mode is set to Disable in the Programming soft-ware.

6-4. Function1. If you press the [Side2] key while “PROGRAM 115200”

is displayed, the display changes to “PROGRAM 19200” (The LED blinks green) to indicate that the write speed is low speed (19200 bps). If you press the [Side2] key again while “PROGRAM 19200” is displayed, the dis-play changes to “PROGRAM 38400” (The LED lights red and orange alternatively). If you press the [Side2] key again while “PROGRAM 38400” is displayed, the display changes to “PROGRAM 57600” (The LED blinks orange). If you press the [Side2] key again while “PRO-GRAM 57600” is displayed, the display returns to “PRO-GRAM 115200” (The LED lights orange).

2. If you press the [Side1] key while “PROGRAM 115200” is displayed, the checksum is calculated, and a result is displayed. If you press the [Side1] key again while the checksum is displayed, “PROGRAM 115200” is redis-played.

Note:Normally, write in the high-speed mode.

7. Firmware Version Information

Press and hold the [Side1] key while turning the trans-ceiver power ON and then keep pressing and holding the [Side1] key, the fi rmware version information appears on the LCD.

REALIGNMENT

TK-5220

6

INSTALLATION

Voice Guide & Storage Unit (VGS-1: Option)

■ Installing the VGS-1 (Voice Guide & Storage

Unit) in the transceiver1. Remove the two screws from the cover.2. Remove the cover by inserting the tip of a pair of twee-

zers into the screw hole of the cover and prying it open.

3. Remove the OPTION PCB from the connector (CN710) of the Control PCB.

CN710

OPTION PCB

4. Attach the flat spring (G02-1846-03) to the VGS-1 as shown in the fi gure.

Note:

Attach the fl at spring so that its convex fi ts the PCB hol-low of the VGS-1.

5. Attach the cushion (G13-1974-04) to the VGS-1 as shown in the fi gure.

Note:

Be sure not to cover the VGS-1 connector with the cush-ion.

6. Insert the VGS-1 connector into the connector (CN710) of the Control PCB.

CN710

VGS-1

VGS-1

Flat spring(G02-1846-03)

Convex part

PCB hollow

VGS-1 Flat spring

Cushion(G13-1974-04)21x21x1.0mm

Cushion

7. Reinstall the cover using the two screws removed in step 1.

TK-5220

7

DISASSEMBLY FOR REPAIR

1. Precautions for Waterproof

• Do not remove the black sheet from the reverse side of the transceiver (refer to the illustration right). Removal of this sheet decreases the waterproof effi ciency of the transceiver and may cause malfunctions if water seeps into the transceiver.

• The orange packing material on the reverse side of the transceiver is important with respect to the waterproof efficiency of the transceiver. Do not place stickers or other materials on or around the packing material shown in the fi gure, or on the reverse side of the battery pack. Doing so will impair the waterproof efficiency of the transceiver and may cause it to break down. Additionally, in order to prevent damage to the packing material, do not allow it to come in contact with foreign materials.

2. Precautions for Disassembly

■ Removing the TX-RX unit from the chassis1. Remove the cord ASSY from the connector of the TX-RX

unit (CN400) q.2. Remove the PTT FPC from the connector of the TX-RX

unit (CN401) w.3. Remove the 14 screws e.4. Anchor the screw hole of the TX-RX unit using the tip of

a pair of tweezers as shown in the fi gure. Then, lift the TX-RX unit to remove it from the chassis r.

CN401PTT FPC

TX-RX unit

CN400

Cord ASSY

■ Removing the TOP packing (G53-1762-02)1. Pull the TOP packing to the left to remove the packing

that is fi t into the left groove of the chassis q.2. Pull the TOP packing to the right to remove the packing

that is fi t into the right groove of the chassis w.3. Turn back the TOP packing as shown in the fi gure e.4. Remove the TOP packing r.

TK-5220

8


3. Precautions for Reassembly

■ Mounting the chassis onto the case1. Place the key top on the chassis. Then, fi t the chassis

tightly into the groove of the key top q. Note:

Confi rm that the entire groove of the key top fi ts to the chassis tightly.

2. Mount the chassis onto the case w. Note:

After mounting the chassis onto the case, if the 18-key part on the key top or the Auxiliary (Orange) key part of the VOL/CH packing gets stuck inside the case as shown in the fi gure, return it to the normal position using a soft tipped item (e.g., fi nger) e.

Prying it with a pointed metal tool such as forceps, may damage the key top or packing.

Auxiliary(Orange) key

18-key part

■ Removing the lithium cell (W09-0971-05) Insert a non-conductive screwdriver to groove of one

side of the socket (CN401) and pry the lithium cell up from the socket.

■ Installing the lithium cell (W09-0971-05) Insert a lithium cell into one side of the socket (CN401). Push the lithium cell to insert the lithium cell into the

socket.

■ Affi xing the keyboard ASSY (S79-0472-05) Affi x the keyboard ASSY to the Control unit as shown in

the fi gure. After affixing the keyboard ASSY to the Control unit,

confi rm that the three positioning holes of the keyboard ASSY and the Control unit are not misaligned.

Note: If the holder (Option board) is removed from the Control

unit, it becomes easy to confirm the three positioning holes.

Positioning holes Control unit

KeyboardASSY

■ Inserting the Volume and Channel switch into

the chassis Insert the volume and channel switch into the chassis

with the VOL/CH FPC formed as shown in the fi gure.

VOL/CH FPC

Volume

Channel switch

TK-5220

9


■ Forming the VOL/CH FPC, Cord ASSY and Uni-

versal connector FPC Form the VOL/CH FPC, Cord ASSY and Universal con-

nector FPC as shown in the fi gure.

VOL/CH FPC

UniversalConnector FPC

Cord ASSY

Note:

Fold indications are printed on the Cord ASSY and Uni-versal Connector FPC.

“––––” line shows creased line on the top. “- - - -” line shows creased line on the bottom.

CONTTX-RX

J87-0005

J87-0007

Cord ASSY

Universal Connector FPC

■ Relay hardware (E29-1221-14) installation proce-

dure1. Fit one side of the relay hardware to a right corner of the

chassis using a pair of tweezers q.2. Fit the other side of the relay hardware to the rib of the

chassis w.

TK-5220

10


■ Changing the channel selector from 16-channel

operation to free1. Remove the channel selector knob.2. Remove the circular nut.3. Remove the mechanical stopper.4. Reassemble the circular nut and channel selector knob

that were removed in steps 1 and 2, in their original posi-tions.

Channel selector knob(K29-9408-13)

Circular nut(N14-0844-04)

Mechanical stopper(D32-0446-14)

■ Assembly information (Sheet/Cushion) When “Main Parts” is changed (ordered), “Assembled

Sheet/Cushion” should also be changed (ordered) to-gether.

The Sticker and Sheet etc are non-reusable parts. It re-quires the new one to get the radio’s performance after repairs.

For example, when “Plastic Cabinet (A02-4002-23 (6-key)/A02-4003-23 (18-key))” is changed, “Sticker (B42-7296-04)”, “Badge (B43-1634-04)” and “Fibrous Sheet (G10-1373-04)” should be ordered and changed together because Sticker (B42-7296-04), Badge (B43-1606-04) and Fibrous Sheet (G10-1373-04) are non-reusable.

Main Parts Assembled Sheet/ Cushion

Part Name Part Number Part Name Part Number Remark

Plastic Cabinet (6-key) A02-4002-23 Sticker B42-7443-04 “P25” is printed.

Badge B43-1634-04 “KENWOOD” is printed.Plastic Cabinet (18-key) A02-4003-23 Fibrous Sheet (SP) G10-1373-04

LCD ASSY B38-0923-05 Adhesive Sheet (LCD) J99-0714-04

Used for fi xing the LCD ASSY on the Illumination Guide (LCD).Also used for fi xing the Illumination Guide (LCD) on the Control Unit.

Cord ASSY (50-pin FPC) X42-3340-10 Cushion (50-pin FPC) G13-2258-04

Speaker T07-0755-15

Rubber Cushion (SP) G11-4272-14

Sheet (SP) G11-4458-14Used for stabilizing the waterproof performance.“•” (a hole) on the Sheet (SP) shows the upper side (6-key FPC side).

Switch Unit (6-key FPC) X41-3720-10

Adhesive Sheet (6-key FPC)

J99-0390-04Used for fi xing the Switch Unit (6-key FPC) from the back side of the Holder (FG-SP) before soldering.

Adhesive Sheet (6-key FPC)

J99-0712-14Used for fi xing the Switch Unit (6-key FPC) on the Holder (FG-SP).

Switch Unit (PTT FPC) X41-3710-10Sheet (PTT) G11-4428-04

Used for fi xing the Push Knob (PTT) on the Switch Unit (PTT FPC) and stabilizing the waterproof performance.

Adhesive Sheet (PTT FPC)

J99-0711-04 Used for fi xing the Switch Unit (PTT FPC) on the Chassis.

Chassis A10-4111-21

Relay Hardware (VCO-Chassis)

E29-1221-14 Used for stabilizing the shield performance of the VCO.

Sheet (Air) G11-4331-04This sheet is put on the leak check hole.This sheet lets air through, but does not let water through.

Rubber Sheet (FET) G11-4429-04 Used for stabilizing the radiation performance of the FET.

Sheet (Air) G11-4440-04 This sheet is a protect cover of the sheet (G11-4331-04).

Cushion (ANT) G13-2220-04 Used for fi xing the Terminal ASSY.

Terminal Block E72-0425-03Adhesive Sheet (Terminal Block)

J99-0725-04Used for fi xing the Terminal Block and the Packing (Terminal Block).

TK-5220

11

CIRCUIT DESCRIPTION

1. Overview

The TK-5220 is a VHF portable transceiver designed to operate in the frequency range of 136 to 174MHz. The unit consists of receiver, transmitter, phase-locked loop (PLL) frequency synthesizer, base band parts, power supply, and control circuits.

2. Frequency Confi guration

The receiver is a double-conversion superheterodyne using the first intermediate frequency (IF) of 58.05MHz and the second IF of 450kHz. Incoming signals from the antenna are mixed with the local signal from the PLL circuit to produce the fi rst IF of 58.05MHz. This is then mixed with the 57.6MHz second local oscillator output to produce the 450kHz second IF. The transmit signal frequency is gener-ated by the PLL VCO, and modulated by the signal from the DSP. It is then amplifi ed and fed to the antenna.

x3

57.6MHz

ANTSW

RFAMP

MIXIF AMP

PLLVCO

Bas

e b

and

cir

cuit

ANTTX/RX: 136~174MHz

136~174MHz

MCF

CF450kHz

58.05MHz19.2MHz

194.05~232.05MHzPA

AMPTX

AMP

VCTCXO

AFAMP

MICAMP

1st MIX SP

MIC

Fig. 1 Frequency confi guration

Fig. 2 RF and IF circuit

3. Receiver System

3-1. RF CircuitAn incoming RF signal from the antenna terminal is

passed through the antenna switch (D104, D105, D209 and D211) and then the bandpass fi lter (L220, L224). The band-pass fi lter is adjusted by a variable capacitor. The input volt-age to the variable capacitor is regulated by the voltage out-put from the D/A converter (IC703). The signal is amplifi ed by an RF amplifi er (Q204), and passed through the bandpass fi lter (L210, L215). The resulting signal is applied to the fi rst mixer (Q203), where it is mixed with the fi rst local oscillator signal output from the frequency synthesizer to produce the fi rst IF (58.05MHz).

3-2. IF CircuitThe fi rst IF signal is passed through a four-pole mono-

lithic crystal fi lter (XF200) to reject adjacent channel signals. The fi ltered fi rst IF signal is amplifi ed by the fi rst IF amplifi er (Q202) and then applied to the lF system IC (IC202). The IF system IC provides a second mixer, AGC amplifi er, and RSSI (Received Signal Strength Indicator).

The second mixer mixes the first IF signal with the 57.6MHz of second local oscillator output and produces the second IF signal of 450kHz.

The second IF signal is passed through the ceramic fi lter (CF200) to reject the adjacent channel signal. The filtered second IF signal is amplifi ed by the AGC amplifi er.

The signal from the AGC amplifi er is input to the ASIC (IC108) through the ceramic fi lter (CF201) and operational amplifi er (IC203).

IC413

INA

MT

IC713(2/2)

IC409

SWSW

IC202MIX, AGC

EX

AM

T

IC704 IC707

IC108ASIC

IC102DSP

IC408

IC203

IC412

IC703

AMT

VOL

CF201

BPF

IF AMPQ202

MCFXF200

BPF

Q201

2nd OSCX1

19.2MHz

VCTCXO x3

CF200

BPF

INT. SP

EXT. SP

RF AMPQ204

LPF

ANT

ANTSW

1st MIXQ203

L109,L110,L113

BPF

L210,L215

1st PLL OSC (PLL)

BPF

L220,L224

D104,D105D209,D211

TK-5220

12

3-3. Audio Amplifi er CircuitAudio processing (high-pass filter, low-pass filter, de-

emphasized and so on) at FM mode and decoding at P25 mode are processed by DSP. The audio signal from IC108 and IC102 goes through the amplifier (IC704). The signal then goes through a mute switch (IC707), amplifi er (IC713), electronic volume control (IC703), and AF amplifi er (IC408).

While busy, AMT becomes Low to turn IC707 on, and the signal is fed to the AF switch. While INAMT is High, the AF switch (IC409) selects the internal speaker, and the au-dio signal is fed to the internal audio power amplifi er (IC413), and output to the internal speaker. While EXAMT is High, the AF switch (IC409) selects the external speaker, and the audio signal is fed to the external audio power ampli-fi er (IC412), and output to the external speaker. The power supply for IC413 and IC412 is turned on while INAMT or EX-AMT is High.

The speaker is switched by the logic of the speaker switching terminal SSW on the universal connector. When the SP-MIC is not attached, SSW becomes High. IC108 detects the logic of SSW and activates either INAMT or EX-AMT.

Q406

Q405

IC409

IC413

VDD

INT. SP

SHUT DOWN

B

INAMT

EXAMT

AF signalfrom IC408

IC412

VDD

EXT. SP

SHUT DOWN

Fig. 3 Audio amplifi er circuit

3-4. Squelch CircuitIt amplifies the demodulated noise signal from IC108

after filtering through the BPF circuit. Then, the amplified signal is converted to a DC signal by the detection circuit. The converted signal is fed back to IC108.

DET

IC108

IC702(1/2)

ASQAPC

ASQDET

LPF

IC711(2/2)

HPF

Q704

AMP

D705

RECT

IC711(1/2)

AMP

Fig. 4 Squelch circuit

4. Transmitter System

4-1. Audio Band CircuitThe signal from the internal microphone goes through

the mute switch (Q5). When the SP-MIC is not attached, the microphone switching terminal (MSW) on the universal con-nector becomes High, and the mute switch (Q5) is turned on. When the SP-MIC is attached, MSW is connected to GND inside the SP-MIC. For this reason, Q5 is turned off, the internal microphone is muted, and only the input of the external microphone is supplied to the microphone ampli-fi er. The signal from the microphone goes through the mute switch (Q707), and is amplifi ed by IC716 (1/2) and limited by the AGC circuit which is composed of D703, D704, Q705 and Q706.

4-2. Base Band CircuitThe audio signal output from the base band circuit is con-

verted to digital data with a sampling frequency of 48kHz. This digital data is sent to the DSP (IC102), and voice signals of 300Hz or lower and frequencies of 3kHz or higher are cut off and an audio range of 300Hz to 3kHz is extracted. The audio signal is then pre-emphasized in FM mode and syn-thesized with the signals, such as QT and DQT, as required, and is then output from IC108. In Digital mode, the audio signal is converted to the 4-Level FSK base band signal and output from IC108. The DTMF and MSK base band signals are also generated by the DSP and output by IC108.

LPF (IC705) works as a smoothing fi lter. The DAC (IC703) assigns the base band signal to the VCO and VCTCXO (X1). At this time, the level output according to the transmit car-rier is fi ne-adjusted according to each modulation method.

SW

Q707 IC712

MM

AMP

IC710(1/2)

LPF

IC706

LPF

IC705(1/2)

AMP IC703

IC710(2/2)

IC108ASIC

IC102DSP

LPF

IC705(2/2)

AMP

IC5

AMP

VCTCXO

X1

VCO

IC4(1/2)

AMP

AGC

IC716(1/2)

D703,D704Q705,Q706

SW

Q5

Q4

SW

MSW

SCSW

INT. MIC

EXT. MIC

Fig. 5 Audio band and Base band circuit

CIRCUIT DESCRIPTION

TK-5220

13

4-3. VOXIC716 (2/2) amplifi es the audio signal captured in the mi-

crophone. The signal is then converted into the DC voltage, rectifi ed by D706. The DC voltage activates the ASIC (IC108), and the VOX starts.

4-4. Drive and Final Amplifi erThe signal from the T/R switch (D100 is on) is amplifi ed

by the drive amplifi er (Q102 and Q103) to 25~27dBm. The output of the drive amplifi er is amplifi ed by the RF power amplifi er (Q106) to 5.0W (1W when the power is low). The RF power amplifi er is MOS FET. The output of the RF power amplifier is then passed through the harmonic filter (LPF) and antenna switch (D104, D105 are on) and applied to the antenna terminal.

4-5. APC CircuitThe APC circuit always monitors the current flowing

through the RF power amplifi er (Q106) and keeps a constant current. The voltage drop at R136, R138 and R141 is caused by the current fl owing through the RF power amplifi er and this voltage is applied to the differential amplifi er (IC100 1/2). IC100 (2/2) compares the output voltage of IC100 (1/2) with the reference voltage from IC108, and the output of IC100 (2/2) controls the VGG of Q102, Q103 and Q106 to make the both voltages the same. The change of power high/low is carried out by the change of the reference voltage. Q105, Q107 and Q110 are turned on and Q104 and Q109 are turned off in transmit and the APC circuit is active.

Fig. 6 Drive and fi nal amplifi er and APC circuit

FinalAMP

VDD

R136

VGG

IC100(1/2)

FromT/R SW(D100)

REFVOL

(IC108)

+B

LPFANTSW

D104,D105Q106

DriveAMP

Q102

Pre-FinalAMP

Q103

ANT

R138

R141

IC100(2/2)

5. PLL Frequency Synthesizer

5-1. VCTCXO (X1)VCTCXO (X1) generates a reference frequency of

19.2MHz for the PLL frequency synthesizer. This reference frequency is applied to pin 9 of the PLL IC (IC3) and is con-nected to the IF circuit as a 2nd local signal through the Tripler (Q201). The VCTCXO oscillation frequency is deter-mined by the DC voltage of the VC terminal. The VC voltage is fi xed to 1.65V by R59 and R60, and supplied to the VC terminal through IC5. The modulation signal is also fed to VC terminal through IC5.

The frequency adjustment is achieved by switching the ratio of dividing frequency that is not adjusted by the DC voltage impressed to VC. The resolution of the adjusting fre-quency is approximately 8Hz. Because twice the VCO out-put are input for the input frequency of PLL IC, the sending and receiving frequency can be adjusted by approximately 4Hz resolution.

5-2. VCOThere is a RX VCO and a TX VCO.The TX VCO (Q10) generates a transmit carrier and the

RX VCO (Q8) generates a 1st local signal. For the VCO oscil-lation frequency, the transmit carrier is 136 to 174 MHz and the 1st local receive signal is 194.05 to 232.05MHz.

The VCO oscillation frequency is determined by one sys-tem of operation switching terminal “T/R” and two systems of voltage control terminals “CV” and “ASSIST”.

The operation switching terminal, “T/R”, is controlled by the control line (/T_R) output from the ASIC (IC108). When the /T_R logic is low, the VCO outputs the transmit carrier and when it is high, it outputs a 1st local receive signal.

The voltage control terminals, “CV” and “ASSIST”, are controlled by the PLL IC (IC3) and ASIC (IC108) and the output frequency changes continuously according to the applied voltage. For the modulation input terminal, “VCO_MOD”, the output frequency changes according to the applied voltage. This is used to modulate the VCO output. “VCO_MOD” works only when “/T_R” is low.

CIRCUIT DESCRIPTION

TK-5220

14

5-3. PLL IC (IC3)The PLL IC compares the differences in phases of the

VCO oscillation frequency and the VCTCXO reference frequency, returns the difference to the VCO CV terminal and realizes the “Phase Locked Loop” for the return con-trol. This allows the VCO oscillation frequency to accurately match (lock) the desired frequency.

When the frequency is controlled by the PLL, the fre-quency convergence time increases as the frequency differ-ence increases when the set frequency is changed. To sup-plement this, the ASIC is used before control by the PLL IC to bring the VCO oscillation frequency close to the desired frequency. As a result, the VCO CV voltage does not change and is always stable at approximately 2.5V.

The desired frequency is set for the PLL IC by the ASIC (IC108) through the 3-line “SDO1”, “SCK1”, “/PCS_RF” serial bus. Whether the PLL IC is locked or not is monitored by the ASIC through the “PLD” signal line. If the VCO is not the desired frequency (unlock), the “PLD” logic is low.

5-4. Doubler (Q4)The doubler (Q4) extracts the twice harmonic component

from the signal from the VCO. This twice harmonic compo-nents is then fed into PLL (IC3) through band pass fi lter.

Band pass fi lter is consists of two fi lter. One is for TX (L3,L5,L7) and pass band is 272.0 to 348.0MHz. The other is for RX 1st local (L2,L6,L30) and pass band is 388.1 to 464.1MHz.

5-5. Local Switch (D100, D201)The connection destination of the signal output from the

buffer amplifier (Q100) is changed with the diode switch (D100) that is controlled by the transmission power supply, 50T, and the diode switch (D201) that is controlled by the receive power supply, 50R. If the 50T logic is high, it is con-nected to a send-side pre-drive (Q102). If the 50T logic is low, it is connected to a receive-side mixer (Q203).

6. Control Circuit

The control circuit consists of the ASIC (IC108) and its peripheral circuits. IC108 mainly performs the following;1) Switching between transmission and reception by PTT

signal input.2) Reading system, zone, frequency, and program data

from the memory circuit.3) Sending frequency program data to the PLL.4) Controlling squelch on/off by the DC voltage from the

squelch circuit.5) Controlling the audio mute circuit by decode data input.

6-1. ASICThe ASIC (IC108) is a 32-bit RISC processor, equipped

with peripheral function and ADC/DAC.This ASIC operates at 18.432MHz clock and 3.3V /1.5V

DC. It controls the fl ash memory, SRAM, DSP, the receive circuit, the transmitter circuit, the control circuit, and the dis-play circuit and transfers data to or from an external device.

Fig. 7 PLL block diagram

CIRCUIT DESCRIPTION

LoopFilter

BUFFAMP

RippleFilter

VCO

150C

VCTCXO

PLLIC

IC3 Q11Q8,Q10

D8,D9,D12~D17

BUFFAMP

Q100

Q4

SDO1SCK1

/PCS_RF

X119.2MHz

T/RSW

D100,D201

50C

50C

to TX stage

50T

50R

to 1

st M

ixer

IC4 (1/2)

Q12

Q3

IC2

CV

VCO_MOD

ASSIST

BPF(RX)

L2,L6,L30

BPF(TX)

L3,L5,L7

RFSW

D5,D6

RFSW

D2,D3

Doubler

TK-5220

15

6-2. Memory CircuitThe memory circuit consists of the ASIC (IC108) and the

SRAM (IC103) and fl ash memory (IC101). The fl ash memory has capacity of 32M-bit that contains the transceiver control program for the ASIC and stores the data. It also stores the data for transceiver channels and operating parameter that are written by the FPU. This program can be easily written from external devices. The SRAM has capacity of 1M-bit that contains work area and data area.

■ Flash memory

Note: The fl ash memory stores the data that is written by the FPU (KPG-112D), tuning data (Deviation, Squelch, etc.) ,and firmware program (User mode, Test mode, Tuning mode, etc.). This data must be rewritten when replacing the fl ash memory.

■ SRAM (Static memory)

Note: The SRAM has temporary data area and work area.When the power supply is off, it is backed up by an internal secondary lithium battery. Therefore, the saved data is not lost.

■ Real-time clock

The clock function is based on real-time clock IC (IC106). When the power supply is off, it is backed up by an internal secondary lithium battery.

6-3. LCDThe LCD is controlled using the bus lines on the connec-

tor (CN1) of the Control unit (X53-448). It corrects the LCD contrast voltage using IC1.

6-4. Key Detection CircuitKeys are detected using the key scan circuit in IC108.

The /KEYI signals that are normally pulled down go high when any key is pressed.

6-5. Low Battery WarningThe battery voltage is divided using R444 and R445 and

is detected by the ASIC (IC108). When the battery voltage falls below the voltage set by the Low battery warning ad-justment, the red LED blinks to notify the operator that it is time to replace the battery. If the battery voltage falls even more (approx. 5.8V), a beep sounds and transmission stops.

Low battery warning Battery condition

The red LED blinks during transmission.

The battery voltage is low but the transceiver is still usable.

The red LED blinks and the warning tone beeps while the PTT switch is pressed.

The battery voltage is low and the transceiver is not usable to make calls.

6-6. DSPThe DSP circuit consists of a DSP (IC102) and processes

the base band signal. The DSP operates on an external clock of 18.432MHz (the same as the IC108), the I/O section op-erates at 3.3V and the core section operates at 1.5V. The DSP carries out the following processes: • C4 FM • Analog FM pre-emphasis/de-emphasis • Vocoder processing between audio codec and modula-

tion/demodulation • CAI processing, such as error correction encoding • QT/DQT encoding/decoding • DTMF encoding/decoding • MSK encoding/decoding • 2-tone encoding/decoding • Compressor/expander processing • Voice scrambler processing • Transmit/receive audio fi ltering processing • Microphone amplifi er AGC processing • Audio mute processing • Modulation level processing

7. Power Supply Circuit

The battery voltage (+B) is provided from the battery terminal on the TX/RX unit (X57). The battery voltage passes through the 2.5A fuse (F400), and goes to the RF fi nal am-plifi er, AVR ICs (IC400, IC403), and Control unit (X53-448).

In the control unit, +B is connected to the DC/DC (IC407), AVR ICs (IC411, IC708, IC416), and voltage detector IC (IC414). The voltage detector watches the battery voltage. If the battery voltage is 5.6V or higher, the detector outputs High. While the output of IC414 is High, IC416 and Q409 provide 3.1V (31BU) to the backup-section.

When the VOL SW is turned on, SB1 becomes high (bat-tery voltage). The DC/DC (IC407) operates if both SB1 and the output of the detector are high. IC407 outputs 3.8V and it activates IC404 (33M), IC717 (15M), and IC406 (33A). As a result, the ASIC and DSP operate.

The SBC signal becomes High after the ASIC operates, IC708 (5A), Q403 on the Control unit (SB2) and Q403 on the TX-RX unit (SB3) are turned on. IC402 and IC403 operate by turning on these AVR ICs and FET switches.

The 5UC signal becomes High when an option is in-stalled on the universal connector. Then IC411 (50U) oper-ates.

When the /SAVE signal becomes High, IC400 (50C) operates. The output of IC400 is connected to three FET switches (Q401, Q402, Q405). When the SBC signal be-comes High, IC403 (33C) operates. The FET switches are controlled by the ASIC. Q405 (50T) is turned on in transmit mode. Q401 (50R) and Q402 (50IF) are turned on in receive mode.

When the VOL SW is turned off, the /PSW signal be-comes Low. After detecting the /PSW signal, the ASIC changes the SBC signal to Low. Then the power supplies except IC416 (31BU) stop.

CIRCUIT DESCRIPTION

TK-5220

16

Q40550T SW

Q40150R SW

Q40250IF SW

IC400AVR

/SAVE

/5TC

5RC

SBC

CN400

50R

50IF

+B

50C

50T

RX circuit

RF Final AMPAPC

VCO

TX circuit

IF circuit

IC402DC/DC

150CAssist, Tune

IC403DC/DC

-10VLCD Bias

31BUSRAM, RTC

IC403AVR IC

33CPLL, VCTCXO

Q403SB3 SW

SB3TX/Busy LED

F400

2.5A

IC411AVR IC

5UC50U

Universal

IC416AVR IC Q409

31BU

IC708AVR IC

5AOption

Q403SB2 SW

SBCSB2 BackLight

Key Light

33M

SB1

ASIC, DSP I/O,Flach, LCD DRV

IC407DC/DC IC404

AVR

VOL SW

15MASIC, DSP coreIC717

DC/DC

33A

/PSW

/BINT

ASIC Analog,Audio

IC406AVR

IC414Detect

Q408AND

D408OR

D412OR

Q402Lvl Conv

IC108ASIC

Q401Lvl Conv

CN404

Control unit (X53)

SBC

TX-RX unit (X57)

Fig. 8 Power supply circuit

8. Signaling Circuit

8-1. Encode (QT/DQT/DTMF/2-tone/MSK)Each signaling data signal of QT, DQT, DTMF, 2-tone

and MSK is generated by the DSP circuit, superposed on a modulation signal and output from IC108. The modula-tion balance of the QT/DQT signal is adjusted by the D/A converter(IC703) and the resulting signal is routed to the modulation input of the VCO and VCXO (X1). Each deviation of the TX QT, DQT, DTMF, 2-tone and MSK tone is adjusted by changing the output level of IC108 and the resulting signal is routed to the VCO and VCXO. The RX DTMF tone is routed to the receive audio signal system, and is output from the speaker.

8-2. Decode (QT/DQT/DTMF/2-tone/MSK)The audio signal is removed from the FM detection

signal sent to the DSP circuit and the resulting signal is de-coded.

9. Compander Circuit

The term “compander” means compressor and expand-er. The compander reduces noise by utilizing a compressor and an expander. The transceiver contains a DSP (IC102) to perform this operation. The transceiver compander can be turned on or off using the FPU.

CIRCUIT DESCRIPTION

TK-5220

17

Control unit (X53-4480-XX)

Ref. No. Part Name Description

IC1 IC LCD contrast

IC101 IC FLASH ROM

IC102 IC DSP

IC103 IC SRAM

IC104 IC 2 input AND gate

IC105 IC Reset

IC106 IC RTC

IC107 IC Buffer

IC108 IC ASIC


IC401,402 IC Bus switch

IC403 IC Voltage doubling inverter

IC404 IC Voltage regulator (33M)

IC406 IC Voltage regulator (33A)

IC407 IC DC/DC converter

IC408 IC AF AMP

IC409 IC AF switch

IC411 IC Voltage regulator (50U)

IC412,413 IC Audio AMP

IC414 IC Reset


IC416 IC Voltage regulator

IC417,418 IC Dual bus buffer

IC701 IC I/O control

IC702 IC APC LPF

IC703 IC D/A converter

IC704 IC RX AF LPF

IC705 IC Modulation LPF

IC706 IC MIC AMP

IC707 IC RX AF switch

IC708 IC Voltage regulator (5A)

IC709 IC Sidetone mute

IC710 IC MOD/MIC summing AMP

IC711 IC SQL BPF/SQL DC AMP

IC712 IC MIC switch

IC713 IC 1.65V REF/RX summing AMP

IC714 IC OPT switch

IC715,716 IC VOX AMP

IC717 IC DC/DC converter (15M)

Q1,2 Transistor LCD backlight switch

Q3 FET LCD backlight switch

Q4 FET MIC mute control

Q5 FET MIC mute switch

Q101,102 Transistor 12key backlight switch


Q103 FET 12key backlight switch

Q401,402 FET Level converter

Q403 Transistor SB2 switch

Q404 FET SB2 switch control

Q405 FET AF AMP switch

Q406,407 Transistor Voltage regulator (AF AMP)

Q408,409 Transistor DC switch

Q410 FET DC switch

Q411 FET Level converter

Q412 FET DC switch control

Q413~415 Transistor DC switch

Q701 Transistor OPT switch

Q702 FET Tone switch

Q703 FET W/N noise switch

Q704 Transistor SQL noise AMP

Q705,706 Transistor MIC AGC

Q707 FET MIC mute

D1,2 LED 12key backlight

D3,4 LED LCD backlight


D7,8 LED LCD backlight


D11 Diode LCD backlight switch

D12~16 Diode Reverse current prevention

D17~21 Zener diode Surge absorption

D22,23 Diode Surge absorption

D101 Diode 12key backlight switch

D102 Diode Reverse current prevention

D401~404 Diode 12key control

D405,406 Diode DC/DC converter

D407 Diode Over voltage prevention

D408 Diode DC/DC converter control

D409,410 Diode SP control

D411 Diode RTC BATT control

D412 Diode DC switch control

D413 Diode RTC BATT control

D414,415 Diode Reverse current prevention

D416 Diode 33M control

D417 Diode 33A control

D701 Diode 5A switch

D702 Diode PLD control

D703,704 Diode Detector

D705 Diode Noise detector

D706 Diode VOX detector

D707 Diode VOX

COMPONENTS DESCRIPTION

TK-5220

18

TX-RX unit (X57-7820-10)


IC1 IC Temperature sensor

IC2 IC AF AMP for VCO tune

IC3 IC PLL IC

IC4 IC OP AMP (VCO MOD/APC)

IC5 IC DC AMP for TCXO MOD

IC100 IC Auto power control

IC200,201 IC DC AMP for BPF

IC202 IC FM IC

IC203 IC Buffer

IC400 IC Voltage regulator (50C)

IC401 IC 50T control

IC402 IC DC/DC converter

IC403 IC Voltage regulator (33C)

IC404 IC OP AMP (RSSI/VAGC)

Q1,2 Transistor Buffer AMP switch

Q3 Transistor Ripple fi lter

Q4 Transistor Buffer AMP

Q6 Transistor Ripple fi lter

Q7 FET T/R switch

Q8,10 FET VCO oscillation

Q9 FET T/R switch


Q12 FET Buffer AMP

Q13 FET Buffer AMP switch


Q102 FET Drive AMP

Q103 FET Pre-fi nal AMP

Q104,105 Transistor APC switch

Q106 FET RF fi nal AMP

Q107,109 FET APC switch

Q110 Transistor APC switch

Q201 Transistor 2nd Local tripler


Q202 Transistor IF AMP

Q203 FET Mixer

Q204 FET RF AMP

Q401 FET 50R switch

Q402 FET 50IF switch

Q403 FET SB3 switch

Q404 FET DC/DC converter switch

Q405 Transistor 50T switch

Q406 Transistor TX/RX LED switch

D1 Diode Ripple fi lter

D2,3 Diode fi n RF switch

D4 Diode Bypass diode

D5,6 Diode fi n RF switch

D7 Diode Ripple fi lter

D8,9D12~17

Variable capacitance diode

Frequency control

D18Variable capacitance diode

TX modulation

D100 Diode Local switch

D103 Zener diode APC switch

D104,105 Diode Antenna switch

D106 Zener diode APC protect

D201 Diode Local switch

D204,205,D207,208

Variable capacitance diode

Vari-cap tune

D209 Diode Antenna switch

D211 Diode Antenna switch

D213 Diode Reverse protection


D401 Diode 50T control

D402 LED TX/RX LED


COMPONENTS DESCRIPTION

TK-5220

✽ New Parts. indicates safety critical components.Parts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

19

Ref. No. Ad dress Parts No. Description Desti-nation

Newparts Ref. No. Ad dress Parts No. Description Desti-

nationNewparts

PARTS LISTL : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas

TK-5220

CONTROL UNIT (X53-4480-XX)

1 1B A02-4002-23 PLASTIC CABINET K2 1A A02-4003-23 PLASTIC CABINET K23 3A A10-4111-04 CHASSIS4 2B A62-1156-02 PANEL (TOP)

6 1B,1D B09-0712-03 CAP ACCESSORY7 1A B11-1853-24 FILTER (LCD)8 1A B11-1854-02 ILLUMINATION GUIDE (LCD)9 3B B11-1855-04 ILLUMINATION GUIDE (TX/BUSY)10 1A B38-0923-05 LCD ASSY

- B42-7163-04 STANDARD LABEL12 1A ✽ B42-7443-04 STICKER (P25)13 1B B43-1634-04 BADGE (KENWOOD)14 2D ✽ B62-2204-00 INSTRUCTION MANUAL

17 2B D32-0446-14 STOPPER (16CH)

19 2A E29-1220-04 RELAY HARDWARE (VCO-PCB)20 3A E29-1221-14 RELAY HARDWARE (VCO-CHASS)21 3B E58-0532-05 RECTANGULAR RECEPTACLE (SP/MIC)22 3B E72-0425-03 TERMINAL BLOCK

24 3A F07-1931-04 COVER (OP BOARD)- F10-3093-03 SHIELDING COVER (RF)- F15-1016-04 SHIELDING PLATE (CONT)- F20-3390-04 INSULATING SHEET (SHIELD COV)

27 2A G02-1836-13 EARTH SPRING (SP)- G02-1837-04 EARTH SPRING (DC/DC)28 1A G10-1373-04 FIBROUS SHEET (SP)29 2B G10-1384-14 FIBROUS SHEET (PANEL)30 2A G11-4272-14 RUBBER CUSHION (SP)

31 3A G11-4331-04 SHEET (AIR)33 2A G11-4428-04 SHEET (PTT)34 3A G11-4429-04 RUBBER SHEET (FET)35 3A G11-4440-04 SHEET (AIR)36 2A G11-4458-14 SHEET (SP FRONT)

37 2A G11-4459-04 SHEET (TX-RX)39 2A G11-4476-04 SHEET (ECM)- G11-4497-04 SHEET (LCD)40 2A G13-2129-14 CUSHION (TX-RX)41 2A,3B G13-2220-04 CUSHION (ANT/OPB)

42 2A G13-2249-04 CUSHION (TX-RX)- G13-2252-04 CONDUCTIVE CUSHION (VGS-1)43 2A G13-2258-04 CUSHION (50PIN FPC)45 2A G13-2265-04 CUSHION (TERMINAL)46 2B G53-1762-02 PACKING (TOP/BATT)

47 3B G53-1763-03 PACKING (TERMINAL)48 3A G53-1764-03 PACKING (OP BOARD)49 1B G53-1765-11 PACKING (6KEYS) K51 1A G53-1766-11 PACKING (12KEY) K252 2B G53-1768-04 PACKING (VOL/RD-SW)

53 1B,1D G53-1769-04 PACKING (CAP) ACCESSORY54 2B G53-1792-04 PACKING (SMA)

50 2D H12-4228-12 PACKING FIXTURE61 2D H13-2130-04 CARTON BOARD55 3C ✽ H52-2337-02 ITEM CARTON CASE

56 2A J19-5505-11 HOLDER (FG-SP)57 2B J19-5506-03 HOLDER (VOL/ENC)58 2A J19-5507-02 HOLDER (OPB)59 2B J21-8579-04 MOUNTING HARDWARE (HOLDER)60 1C J29-0730-05 BELT CLIP ACCESSORY

62 2B J30-1296-04 SPACER (VOL)64 2B J87-0007-15 FPC (LEAD FREE) (UNIVERSAL)63 3B J87-0028-05 FPC (LEAD FREE) (VOL ENC)66 2B J99-0390-04 ADHESIVE SHEET (6KEY FPC)67 3A J99-0711-04 ADHESIVE SHEET (PTT FPC)

68 2B J99-0712-14 ADHESIVE SHEET (6KEY FPC)69 1A,2A J99-0714-04 ADHESIVE SHEET (LCD)70 3B J99-0715-08 ADHESIVE SHEET (UNIVERSAL)- J99-0719-04 ADHESIVE SHEET (SP-SHELD)72 3B J99-0725-04 ADHESIVE SHEET (T-BLOCK)

- J99-0727-04 ADHESIVE SHEET (IP TOP)- J99-0728-04 ADHESIVE SHEET (IP EMG)75 3A J99-0732-04 ADHESIVE SHEET (IP COVER)

77 3A K25-2001-03 PUSH KNOB (PTT)78 1A K29-9405-03 KNOB (PTT)79 1A K29-9406-03 BUTTON KNOB (SIDE/PF-KEY)80 1B K29-9407-03 KNOB (VOL)81 1B K29-9408-13 KNOB (ENC)

A 1B,1D N08-0564-04 DRESSED SCREW ACCESSORYB 3B N09-2426-14 HEXAGON HEAD SCREW (TERMINAL-)C 3A N09-2440-15 SPECIAL SCREW (CASE/CHASS)D 2A,2B N09-6549-04 STEPPED SCREW (HOLDER)E 2B,3A N09-6554-05 PAN HEAD SCREW (ANT/OPB)

F 2B N14-0844-04 CIRCULAR NUT (VOL/RO-SW)- N16-0020-48 SPRING WASHER (IS)G 1C N30-3008-60 PAN HEAD MACHINE SCREW (CLIP)H 1A,2A,2B N83-2005-48 PAN HEAD TAPTITE SCREW (UNIT)- N88-2005-48 FLAT HEAD TAPTITE SCREW (IS)

85 2A T07-0755-15 SPEAKER86 2A T91-0575-05 MIC ELEMENT

88 2A W09-0971-05 LITHIUM CELL

90 3A ✽ X41-3760-10 SWITCH UNIT (PTT)91 2B ✽ X41-3770-10 SWITCH UNIT (6KEY)92 2A ✽ X42-3380-10 CORD ASSY (50PIN)

D1-10 B30-2215-05 LED K2D3,4 B30-2215-05 LED KD7,8 B30-2215-05 LED K

C1 CK73HB1A104K CHIP C 0.10UF KC2-6 CK73GB1E105K CHIP C 1.0UF KC7,8 CK73HB1A104K CHIP C 0.10UF KC10 CK73HB1A104K CHIP C 0.10UF KC11 CK73HB0J105K CHIP C 1.0UF K

TK-5220

CONTROL UNIT (X53-4480-XX) -10: K -11: K2

TK-5220

20


Newparts

PARTS LIST


Newparts


C12-15 CK73HB1H471K CHIP C 470PF KC16,17 CC73HCH1H101J CHIP C 100PF JC23 CK73HB1H102K CHIP C 1000PF KC24 CC73HCH1H470J CHIP C 47PF JC25-27 CK73HB1H102K CHIP C 1000PF K

C28-34 CC73HCH1H101J CHIP C 100PF JC35 CK73HB1H102K CHIP C 1000PF KC36 CK73HB1E682K CHIP C 6800PF KC37 CK73HB1H102K CHIP C 1000PF KC38 CC73HCH1H101J CHIP C 100PF J

C40 CC73HCH1H221J CHIP C 220PF JC41 CC73HCH1H101J CHIP C 100PF JC101-104 CK73HB1A104K CHIP C 0.10UF KC105 CK73HB0J105K CHIP C 1.0UF KC106 CK73HB1E103K CHIP C 0.010UF K

C107 CK73HB1A104K CHIP C 0.10UF K KC107,108 CK73HB1A104K CHIP C 0.10UF K K2C109,110 CK73HB1H102K CHIP C 1000PF KC111-113 CK73HB1A104K CHIP C 0.10UF KC114 CK73HB0J105K CHIP C 1.0UF K K2

C115 CK73HB1H471K CHIP C 470PF K K2C116,117 CK73HB1A104K CHIP C 0.10UF KC118,119 CK73HB0J105K CHIP C 1.0UF KC120,121 CK73HB1A104K CHIP C 0.10UF KC122-124 CK73HB1E103K CHIP C 0.010UF K

C130 CK73HB1E103K CHIP C 0.010UF KC131 CK73HB1A104K CHIP C 0.10UF KC133 CS77CP0J100M CHIP TNTL 10UF 6.3WVC134 CK73HB1E103K CHIP C 0.010UF KC135 CK73HB1H102K CHIP C 1000PF K

C136 CK73HB1E103K CHIP C 0.010UF KC137 CK73GB1E105K CHIP C 1.0UF KC138-140 CK73HB1A104K CHIP C 0.10UF KC141 CC73HCH1H101J CHIP C 100PF JC142 CS77CP0J100M CHIP TNTL 10UF 6.3WV

C143 CK73HB1E103K CHIP C 0.010UF KC144 CK73GB1E105K CHIP C 1.0UF KC145-148 CK73HB1A104K CHIP C 0.10UF KC149 CK73HB1E103K CHIP C 0.010UF KC150 CK73GB1E105K CHIP C 1.0UF K

C151-155 CK73HB1A104K CHIP C 0.10UF KC156,157 CK73HB1H102K CHIP C 1000PF KC158 CK73HB1E103K CHIP C 0.010UF KC159 CK73HB1A104K CHIP C 0.10UF KC160,161 CK73HB1E682K CHIP C 6800PF K

C401,402 CK73HB1A104K CHIP C 0.10UF KC403-405 ✽ CS77CP1C2R2M CHIP TNTL 2.2UF 16WVC406 CK73HB0J105K CHIP C 1.0UF KC407,408 CK73HB1H102K CHIP C 1000PF KC409 CK73HB0J105K CHIP C 1.0UF K

C411,412 CK73HB0J105K CHIP C 1.0UF KC414 CK73HB0J105K CHIP C 1.0UF KC415 ✽ CS77BP1A100M CHIP TNTL 10V 4VC416 CK73FB1A106K CHIP C 10UF KC417 CC73HCH1H221J CHIP C 220PF J

C418 CK73HB1E103K CHIP C 0.010UF KC419 CK73FB1E475K CHIP C 4.7UF KC420 CK73HB1E103K CHIP C 0.010UF KC421 CK73HB1E682K CHIP C 6800PF KC422 CC73HCH1H100C CHIP C 10PF C

C424,425 CK73HB1A104K CHIP C 0.10UF KC427 CK73HB1E103K CHIP C 0.010UF KC428 CC73HCH1H030C CHIP C 3.0PF CC429,430 CK73HB1A104K CHIP C 0.10UF KC431 CK73FB1A106K CHIP C 10UF K

C433 CK73FB1A106K CHIP C 10UF KC435-438 CK73HB1A563K CHIP C 0.056UF KC439,440 CK73HB1A104K CHIP C 0.10UF KC441 CK73GB1E105K CHIP C 1.0UF KC442 CK73HB1H471K CHIP C 470PF K

C443 CK73HB1E103K CHIP C 0.010UF KC445 CK73HB1H102K CHIP C 1000PF KC446 CK73GB1E105K CHIP C 1.0UF KC447 CK73HB1H102K CHIP C 1000PF KC448-450 CK73HB0J105K CHIP C 1.0UF K

C452,453 CK73HB1E103K CHIP C 0.010UF KC454 CK73GB1E105K CHIP C 1.0UF KC455-457 CK73HB1H471K CHIP C 470PF KC459 CK73HB1H471K CHIP C 470PF KC460 CK73HB1E682K CHIP C 6800PF K

C461-463 CK73HB1H471K CHIP C 470PF KC464 CK73HB1E103K CHIP C 0.010UF KC465 CK73HB1H102K CHIP C 1000PF KC466 CK73HB1E682K CHIP C 6800PF KC467,468 CK73HB1A104K CHIP C 0.10UF K

C469,470 CK73HB1H102K CHIP C 1000PF KC480 CK73HB1E103K CHIP C 0.010UF KC701 CK73HB1A104K CHIP C 0.10UF KC703 CK73GB0J475K CHIP C 4.7UF KC704,705 CK73HB1A104K CHIP C 0.10UF K

C706 CC73HCH1H680J CHIP C 68PF JC707 CC73HCH1H270J CHIP C 27PF JC708 CK73HB1A104K CHIP C 0.10UF KC709 CK73HB0J105K CHIP C 1.0UF KC710 CK73HB1E103K CHIP C 0.010UF K

C711 CK73HB1A104K CHIP C 0.10UF KC712 CK73HB1E103K CHIP C 0.010UF KC713 CK73HB1H332K CHIP C 3300PF KC714 CK73HB1H122K CHIP C 1200PF KC715 CK73HB1A104K CHIP C 0.10UF K

C716 CK73HB1H681K CHIP C 680PF KC717 CK73HB1E103K CHIP C 0.010UF KC718 CK73HB1H152K CHIP C 1500PF KC719 CK73HB1A104K CHIP C 0.10UF KC720 CK73HB1E103K CHIP C 0.010UF K

C721 CK73HB1A104K CHIP C 0.10UF KC722 CK73HB1E103K CHIP C 0.010UF KC723 CK73HB1A104K CHIP C 0.10UF KC724 CK73HB1E103K CHIP C 0.010UF KC725 CC73HCH1E181J CHIP C 180PF J

C726,727 CK73HB1A104K CHIP C 0.10UF KC728 CK73HB1H331K CHIP C 330PF KC730 CK73HB1H331K CHIP C 330PF KC731,732 CK73HB1E103K CHIP C 0.010UF KC734 CK73HB1H102K CHIP C 1000PF K

C735 CK73HB1H122K CHIP C 1200PF KC736,737 CK73HB1A104K CHIP C 0.10UF KC738 CK73HB1H102K CHIP C 1000PF KC739 CK73HB1E682K CHIP C 6800PF KC740 CK73HB1H102K CHIP C 1000PF K

TK-5220

21

PARTS LIST



nationNewparts


C742 CK73GB1E105K CHIP C 1.0UF KC743 CK73HB0J105K CHIP C 1.0UF KC744-746 CK73HB1E103K CHIP C 0.010UF KC747,748 CK73HB1A104K CHIP C 0.10UF KC749,750 CC73HCH1H470J CHIP C 47PF J

C751 CK73GB1E105K CHIP C 1.0UF KC752,753 CC73HCH1H101J CHIP C 100PF JC755 CC73HCH1H470J CHIP C 47PF JC756 CK73HB1A104K CHIP C 0.10UF KC757,758 CK73GB0J475K CHIP C 4.7UF K

C759,760 CK73HB1E103K CHIP C 0.010UF KC761 CC73HCH1H100D CHIP C 10PF DC762 CK73HB1A104K CHIP C 0.10UF KC763 CK73HB1E103K CHIP C 0.010UF KC764 CK73HB1H102K CHIP C 1000PF K

C765-767 CK73HB1A104K CHIP C 0.10UF KC768 CK73HB1H102K CHIP C 1000PF KC771 CK73HB1A224K CHIP C 0.22UF KC772 CK73HB1E103K CHIP C 0.010UF KC775 CC73HCH1H470J CHIP C 47PF J

C777 CK73HB1H102K CHIP C 1000PF KC778 CK73HB0J105K CHIP C 1.0UF KC779 CK73HB1E103K CHIP C 0.010UF KC780 CK73HB1A224K CHIP C 0.22UF KC781,782 CK73HB0J105K CHIP C 1.0UF K

C785 CK73HB1A224K CHIP C 0.22UF KC786 CK73HB1E103K CHIP C 0.010UF KC787 CK73HB0J105K CHIP C 1.0UF KC788 CC73HCH1H150J CHIP C 15PF JC789 CC73HCH1H680J CHIP C 68PF J

C790 CK73HB1A104K CHIP C 0.10UF KC791 CK73HB1A393K CHIP C 0.039UF KC792 CK73HB0J105K CHIP C 1.0UF KC793,794 CK73HB1A104K CHIP C 0.10UF KC795 CK73HB1E103K CHIP C 0.010UF K

C796 CK73HB1A104K CHIP C 0.10UF KC797 CK73HB0J105K CHIP C 1.0UF KC798 ✽ CS77BP1A100M CHIP TNTAL 10UF 4VC799 CK73HB1A104K CHIP C 0.10UF KC800 CK73HB1H152K CHIP C 1500PF K

C801 CK73HB1C223K CHIP C 0.022UF KC802 CK73HB1E103K CHIP C 0.010UF KC803 CK73HB1H102K CHIP C 1000PF KC804 CC73HCH1H470J CHIP C 47PF JC805,806 CK73HB1H471K CHIP C 470PF K

C808 CK73GB0J475K CHIP C 4.7UF KC809 CK73FB1A106K CHIP C 10UF KC812 CK73HB0J105K CHIP C 1.0UF K

CN1 E40-6755-05 FLAT CABLE CONNECTORCN22 E23-1325-05 TERMINALCN23 E40-6758-05 PIN ASSYCN24 E23-1325-05 TERMINALCN403 E40-6813-05 PIN ASSY

CN404 E40-6421-15 PIN ASSYCN405 E40-6754-05 FLAT CABLE CONNECTORCN701 E40-6586-05 SOCKET FOR PIN ASSYCN710 E40-6757-05 PIN ASSY

- F15-1016-04 SHIELDING PLATEF701 F53-0360-05 FUSE (0.25A/32V)

CN401 J19-5386-05 HOLDER

L1,2 L92-0408-05 CHIP FERRITEL3 L92-0140-05 CHIP FERRITEL4-7 L92-0408-05 CHIP FERRITEL8 L92-0140-05 CHIP FERRITEL101,102 L92-0408-05 CHIP FERRITE

L401 L33-1496-05 SMALL FIXED INDUCTOR (22UH)L402 L92-0467-05 CHIP FERRITEL403 L92-0466-05 CHIP FERRITEL409-411 L92-0467-05 CHIP FERRITEL701 L92-0140-05 CHIP FERRITE

L702 L92-0162-05 BEADS COREL704-709 L92-0162-05 BEADS COREL710-712 L92-0444-05 CHIP FERRITEL713 L92-0163-05 BEADS COREL714-717 L92-0444-05 CHIP FERRITE

L718 L92-0408-05 CHIP FERRITEL719 L33-1494-05 SMALL FIXED INDUCTOR (4.7UH)X101 L77-1802-05 CRYSTAL RESONATOR (32768HZ)X102 L77-3015-05 TCXO (18.432M)

R1 RK73HB1J105J CHIP R 1.0M J 1/16WR2 RK73HB1J104J CHIP R 100K J 1/16WR3 RK73HB1J123J CHIP R 12K J 1/16WR4-10 RK73HB1J103J CHIP R 10K J 1/16WR11 RK73HB1J104J CHIP R 100K J 1/16W

R12 RK73HB1J103J CHIP R 10K J 1/16WR14 RK73HB1J472J CHIP R 4.7K J 1/16WR15 RK73HB1J000J CHIP R 0.0 J 1/16WR16 RK73HB1J331J CHIP R 330 J 1/16WR17 RK73HB1J000J CHIP R 0.0 J 1/16W

R18 RK73HB1J822J CHIP R 8.2K J 1/16WR19 RK73HB1J471J CHIP R 470 J 1/16WR20 RK73HB1J102J CHIP R 1.0K J 1/16WR21 RK73HB1J122J CHIP R 1.2K J 1/16WR22-24 RK73HB1J102J CHIP R 1.0K J 1/16W

R25 RK73HB1J122J CHIP R 1.2K J 1/16WR26 RK73HB1J102J CHIP R 1.0K J 1/16WR27 RK73HB1J104J CHIP R 100K J 1/16WR28,29 RK73HB1J102J CHIP R 1.0K J 1/16WR30 RK73HB1J101J CHIP R 100 J 1/16W

R31 RK73HB1J102J CHIP R 1.0K J 1/16WR32-35 RK73HB1J101J CHIP R 100 J 1/16WR40 RK73HB1J000J CHIP R 0.0 J 1/16WR101,102 RK73HB1J474J CHIP R 470K J 1/16WR103 RK73HB1J102J CHIP R 1.0K J 1/16W

R105 RK73HB1J104J CHIP R 100K J 1/16WR106 RK73HB1J472J CHIP R 4.7K J 1/16W K2R107 RK73HB1J104J CHIP R 100K J 1/16WR108 RK73HB1J474J CHIP R 470K J 1/16W K2R110,111 RK73HB1J104J CHIP R 100K J 1/16W

R112 RK73HB1J000J CHIP R 0.0 J 1/16W K2R113 RK73HB1J104J CHIP R 100K J 1/16WR114 RK73HB1J331J CHIP R 330 J 1/16W K2R115 RK73HB1J104J CHIP R 100K J 1/16WR116 RK73HB1J473J CHIP R 47K J 1/16W

R117 RK73HB1J000J CHIP R 0.0 J 1/16W K2R118 RK73HB1J473J CHIP R 47K J 1/16WR119 RK73HB1J104J CHIP R 100K J 1/16WR120 RK73HB1J474J CHIP R 470K J 1/16W

TK-5220

22


Newparts

PARTS LIST


Newparts


R121-123 RK73HB1J104J CHIP R 100K J 1/16WR126 RK73HB1J101J CHIP R 100 J 1/16WR127,128 RK73HB1J000J CHIP R 0.0 J 1/16WR129-131 RK73HB1J101J CHIP R 100 J 1/16WR132,133 RK73HB1J104J CHIP R 100K J 1/16W

R135-137 RK73HB1J104J CHIP R 100K J 1/16WR138 RK73HB1J473J CHIP R 47K J 1/16WR139 RK73HB1J104J CHIP R 100K J 1/16WR140 RK73HB1J000J CHIP R 0.0 J 1/16WR141-143 RK73HB1J104J CHIP R 100K J 1/16W

R144 RK73HB1J471J CHIP R 470 J 1/16WR145-147 RK73HB1J104J CHIP R 100K J 1/16WR148 RK73HB1J151J CHIP R 150 J 1/16WR149 RK73HB1J000J CHIP R 0.0 J 1/16WR150 RK73HB1J102J CHIP R 1.0K J 1/16W

R153,154 RK73HB1J104J CHIP R 100K J 1/16WR155 RK73HB1J473J CHIP R 47K J 1/16WR156,157 RK73HB1J472J CHIP R 4.7K J 1/16WR158,159 RK73HB1J220J CHIP R 22 J 1/16WR160,161 RK73HB1J000J CHIP R 0.0 J 1/16W

R162 RK73HB1J474J CHIP R 470K J 1/16WR163 RK73HH1J104D CHIP R 100K D 1/16WR165 RK73HB1J102J CHIP R 1.0K J 1/16WR166 RK73HB1J104J CHIP R 100K J 1/16WR167 RK73HB1J102J CHIP R 1.0K J 1/16W

R168 RK73HB1J000J CHIP R 0.0 J 1/16WR170 RK73HH1J103D CHIP R 10K D 1/16WR171-173 RK73HB1J000J CHIP R 0.0 J 1/16WR174-178 RK73HB1J104J CHIP R 100K J 1/16WR180,181 RK73HB1J104J CHIP R 100K J 1/16W

R182 RK73HB1J474J CHIP R 470K J 1/16WR183 RK73HB1J104J CHIP R 100K J 1/16WR184 RK73HB1J473J CHIP R 47K J 1/16WR185 RK73HB1J105J CHIP R 1.0M J 1/16WR186 RK73HB1J473J CHIP R 47K J 1/16W

R187 RK73HB1J102J CHIP R 1.0K J 1/16WR188 RK73HB1J473J CHIP R 47K J 1/16WR189 RK73HB1J104J CHIP R 100K J 1/16WR190 RK73HB1J102J CHIP R 1.0K J 1/16WR191 RK73HB1J474J CHIP R 470K J 1/16W

R192 RK73HB1J102J CHIP R 1.0K J 1/16WR193,194 RK73HB1J104J CHIP R 100K J 1/16WR401 RK73HB1J152J CHIP R 1.5K J 1/16W K2R402 RK73HB1J151J CHIP R 150 J 1/16WR403 RK73HB1J152J CHIP R 1.5K J 1/16W K2

R404 RK73HB1J151J CHIP R 150 J 1/16WR405 RK73HB1J152J CHIP R 1.5K J 1/16W K2R406 RK73HB1J000J CHIP R 0.0 J 1/16WR407,408 RK73HB1J103J CHIP R 10K J 1/16WR409 RK73HB1J470J CHIP R 47 J 1/16W

R410-416 RK73HB1J471J CHIP R 470 J 1/16WR417 RK73HB1J000J CHIP R 0.0 J 1/16WR418 RK73HB1J471J CHIP R 470 J 1/16WR419,420 RK73HB1J000J CHIP R 0.0 J 1/16WR424 RK73HH1J683D CHIP R 68K D 1/16W

R425 RK73HH1J333D CHIP R 33K D 1/16WR426-429 RK73HB1J000J CHIP R 0.0 J 1/16WR431 RK73HB1J474J CHIP R 470K J 1/16WR432,433 RK73HB1J000J CHIP R 0.0 J 1/16WR434 RK73HB1J393J CHIP R 39K J 1/16W

R435,436 RK73HB1J104J CHIP R 100K J 1/16WR437 RK73HB1J471J CHIP R 470 J 1/16WR438,439 RK73HB1J104J CHIP R 100K J 1/16WR440 RK73HB1J000J CHIP R 0.0 J 1/16WR441 RK73HB1J153J CHIP R 15K J 1/16W

R442 RK73HB1J102J CHIP R 1.0K J 1/16WR443 RK73HB1J474J CHIP R 470K J 1/16WR444 RK73HB1J564J CHIP R 560K J 1/16WR445 RK73HB1J154J CHIP R 150K J 1/16WR446 RK73HB1J274J CHIP R 270K J 1/16W

R447 RK73HB1J104J CHIP R 100K J 1/16WR448 RK73HB1J103J CHIP R 10K J 1/16WR449-452 RK73HB1J474J CHIP R 470K J 1/16WR453 RK73HB1J104J CHIP R 100K J 1/16WR454 RK73HB1J474J CHIP R 470K J 1/16W

R455 RK73HB1J102J CHIP R 1.0K J 1/16WR456 RK73HB1J474J CHIP R 470K J 1/16WR457,458 RK73HB1J104J CHIP R 100K J 1/16WR459,460 RK73HB1J102J CHIP R 1.0K J 1/16WR461 RK73HB1J103J CHIP R 10K J 1/16W

R462 RK73HB1J102J CHIP R 1.0K J 1/16WR463 RK73HB1J104J CHIP R 100K J 1/16WR464 RK73HB1J474J CHIP R 470K J 1/16WR465,466 RK73HB1J103J CHIP R 10K J 1/16WR467 RK73HB1J104J CHIP R 100K J 1/16W

R468 RK73HB1J000J CHIP R 0.0 J 1/16WR469 RK73HB1J474J CHIP R 470K J 1/16WR470 RK73HB1J183J CHIP R 18K J 1/16WR471 RK73HB1J000J CHIP R 0.0 J 1/16WR472 RK73HB1J223J CHIP R 22K J 1/16W

R473 RK73HB1J332J CHIP R 3.3K J 1/16WR474,475 RK73HB1J333J CHIP R 33K J 1/16WR477,478 RK73HB1J000J CHIP R 0.0 J 1/16WR479 RK73HB1J102J CHIP R 1.0K J 1/16WR481 RK73HB1J474J CHIP R 470K J 1/16W

R483 RK73HB1J473J CHIP R 47K J 1/16WR484 RK73HB1J223J CHIP R 22K J 1/16WR485 RK73HB1J103J CHIP R 10K J 1/16WR487-490 RK73HH1J223D CHIP R 22K D 1/16WR491 RK73HB1J104J CHIP R 100K J 1/16W

R492 RK73HB1J474J CHIP R 470K J 1/16WR493 RK73HB1J000J CHIP R 0.0 J 1/16WR494-497 RK73HH1J104D CHIP R 100K D 1/16WR500 RK73HB1J473J CHIP R 47K J 1/16WR501 RK73HB1J222J CHIP R 2.2K J 1/16W

R502,503 RK73HB1J103J CHIP R 10K J 1/16WR504 RK73HB1J102J CHIP R 1.0K J 1/16WR506 RK73HB1J222J CHIP R 2.2K J 1/16WR507-511 RK73HB1J102J CHIP R 1.0K J 1/16WR512 RK73HB1J101J CHIP R 100 J 1/16W

R513-515 RK73HB1J102J CHIP R 1.0K J 1/16WR516 RK73HB1J101J CHIP R 100 J 1/16WR517 RK73HB1J102J CHIP R 1.0K J 1/16WR518 RK73HB1J101J CHIP R 100 J 1/16WR519-528 RK73HB1J102J CHIP R 1.0K J 1/16W

R529-531 RK73HB1J101J CHIP R 100 J 1/16WR532 RK73HB1J102J CHIP R 1.0K J 1/16WR533-535 RK73HB1J101J CHIP R 100 J 1/16WR536-540 RK73HB1J102J CHIP R 1.0K J 1/16WR541 RK73HB1J101J CHIP R 100 J 1/16W

TK-5220

23

PARTS LIST



nationNewparts


R543 RK73HB1J101J CHIP R 100 J 1/16WR544 RK73HB1J102J CHIP R 1.0K J 1/16WR545 RK73HB1J101J CHIP R 100 J 1/16WR546,547 RK73HB1J102J CHIP R 1.0K J 1/16WR548,549 RK73HB1J473J CHIP R 47K J 1/16W

R550 RK73HB1J000J CHIP R 0.0 J 1/16WR701-707 RK73HB1J000J CHIP R 0.0 J 1/16WR709-715 RK73HB1J000J CHIP R 0.0 J 1/16WR716 RK73GB2A000J CHIP R 0.0 J 1/10WR717-722 RK73HB1J104J CHIP R 100K J 1/16W

R723 RK73HB1J105J CHIP R 1.0M J 1/16WR724 RK73HB1J104J CHIP R 100K J 1/16WR725 RK73HB1J100J CHIP R 10 J 1/16WR726 RK73HB1J104J CHIP R 100K J 1/16WR727-729 RK73HB1J105J CHIP R 1.0M J 1/16W

R730 RK73HB1J471J CHIP R 470 J 1/16WR731,732 RK73HB1J105J CHIP R 1.0M J 1/16WR733 RK73HB1J473J CHIP R 47K J 1/16WR735 RK73HB1J473J CHIP R 47K J 1/16WR736 RK73HB1J823J CHIP R 82K J 1/16W

R737 RK73HB1J153J CHIP R 15K J 1/16WR738 RK73HB1J563J CHIP R 56K J 1/16WR739 RK73HB1J823J CHIP R 82K J 1/16WR740 RK73HB1J000J CHIP R 0.0 J 1/16WR741 RK73HB1J474J CHIP R 470K J 1/16W

R742,743 RK73HB1J103J CHIP R 10K J 1/16WR744 RK73HB1J223J CHIP R 22K J 1/16WR745 RK73HB1J682J CHIP R 6.8K J 1/16WR746 RK73HB1J563J CHIP R 56K J 1/16WR747 RK73HB1J333J CHIP R 33K J 1/16W

R748 RK73HB1J103J CHIP R 10K J 1/16WR749 RK73HB1J472J CHIP R 4.7K J 1/16WR750 RK73HB1J103J CHIP R 10K J 1/16WR752 RK73HB1J101J CHIP R 100 J 1/16WR753 RK73HB1J683J CHIP R 68K J 1/16W

R754 RK73HB1J564J CHIP R 560K J 1/16WR755 RK73HB1J104J CHIP R 100K J 1/16WR756 RK73HB1J101J CHIP R 100 J 1/16WR757 RK73HB1J223J CHIP R 22K J 1/16WR758 RK73HB1J103J CHIP R 10K J 1/16W

R759 RK73HB1J101J CHIP R 100 J 1/16WR761-764 RK73HB1J223J CHIP R 22K J 1/16WR765 RK73HB1J334J CHIP R 330K J 1/16WR766 RK73HB1J000J CHIP R 0.0 J 1/16WR767 RK73HB1J103J CHIP R 10K J 1/16W

R768 RK73HB1J224J CHIP R 220K J 1/16WR769,770 RK73HB1J334J CHIP R 330K J 1/16WR771 RK73HB1J153J CHIP R 15K J 1/16WR775 RK73HB1J183J CHIP R 18K J 1/16WR777 RK73HB1J473J CHIP R 47K J 1/16W

R778 RK73HB1J333J CHIP R 33K J 1/16WR779 RK73HB1J473J CHIP R 47K J 1/16WR780 RK73HB1J104J CHIP R 100K J 1/16WR782 RK73HB1J104J CHIP R 100K J 1/16WR783 RK73HB1J183J CHIP R 18K J 1/16W

R784 RK73HB1J104J CHIP R 100K J 1/16WR785 RK73HB1J682J CHIP R 6.8K J 1/16WR786 RK73HB1J000J CHIP R 0.0 J 1/16WR787 RK73HB1J124J CHIP R 120K J 1/16WR788 RK73HB1J473J CHIP R 47K J 1/16W

R789 RK73HB1J154J CHIP R 150K J 1/16WR790 RK73HB1J102J CHIP R 1.0K J 1/16WR791 RK73HB1J474J CHIP R 470K J 1/16WR793 RK73HB1J102J CHIP R 1.0K J 1/16WR794 RK73HB1J104J CHIP R 100K J 1/16W

R795 RK73HB1J000J CHIP R 0.0 J 1/16WR796 RK73HB1J333J CHIP R 33K J 1/16WR797 RK73HB1J102J CHIP R 1.0K J 1/16WR798 RK73HB1J104J CHIP R 100K J 1/16WR799 RK73HB1J334J CHIP R 330K J 1/16W

R800 RK73HB1J474J CHIP R 470K J 1/16WR801 RK73HB1J473J CHIP R 47K J 1/16WR802 RK73HB1J474J CHIP R 470K J 1/16WR803 RK73HB1J103J CHIP R 10K J 1/16WR804 RK73HB1J000J CHIP R 0.0 J 1/16W

R805,806 RK73HB1J473J CHIP R 47K J 1/16WR807 RK73HB1J102J CHIP R 1.0K J 1/16WR808 RK73HB1J471J CHIP R 470 J 1/16WR809 RK73HB1J334J CHIP R 330K J 1/16WR810 RK73HB1J332J CHIP R 3.3K J 1/16W

R811 RK73HB1J823J CHIP R 82K J 1/16WR812 RK73HB1J562J CHIP R 5.6K J 1/16WR813 RK73HB1J273J CHIP R 27K J 1/16WR814 RK73HB1J564J CHIP R 560K J 1/16WR815 RK73HB1J104J CHIP R 100K J 1/16W

R816 RK73HB1J683J CHIP R 68K J 1/16WR818 RK73HB1J104J CHIP R 100K J 1/16WR819,820 RK73HB1J103J CHIP R 10K J 1/16WR821 RK73HB1J104J CHIP R 100K J 1/16WR822,823 RK73HB1J103J CHIP R 10K J 1/16W

R824 RK73HB1J393J CHIP R 39K J 1/16WR825 RK73HB1J104J CHIP R 100K J 1/16WR826 RK73HB1J334J CHIP R 330K J 1/16WR827 RK73HB1J184J CHIP R 180K J 1/16WR828,829 RK73HB1J000J CHIP R 0.0 J 1/16W

R830 RK73HB1J105J CHIP R 1.0M J 1/16WR831 RK73HB1J474J CHIP R 470K J 1/16WR832 RK73HB1J473J CHIP R 47K J 1/16WR833 RK73HB1J684J CHIP R 680K J 1/16WR834 RK73HB1J000J CHIP R 0.0 J 1/16W

R835 RK73HB1J153J CHIP R 15K J 1/16WR836 RK73HB1J473J CHIP R 47K J 1/16WR837 RK73HB1J683J CHIP R 68K J 1/16WR838 RK73HB1J564J CHIP R 560K J 1/16WR839 RK73HB1J333J CHIP R 33K J 1/16W

R840 RK73HB1J123J CHIP R 12K J 1/16WR841 RK73HB1J564J CHIP R 560K J 1/16WR842 RK73HB1J104J CHIP R 100K J 1/16WR843 RK73HB1J102J CHIP R 1.0K J 1/16WR844 RK73HB1J472J CHIP R 4.7K J 1/16W

R845 RK73HB1J104J CHIP R 100K J 1/16WR846 RK73HB1J471J CHIP R 470 J 1/16WR847 RK73HB1J182J CHIP R 1.8K J 1/16WR848 RK73HB1J000J CHIP R 0.0 J 1/16W KR849,850 RK73HB1J000J CHIP R 0.0 J 1/16W K2

R850 RK73HB1J000J CHIP R 0.0 J 1/16W KR851,852 RK73HB1J683J CHIP R 68K J 1/16WR853 RK73HB1J000J CHIP R 0.0 J 1/16W

83 1A S79-0472-05 KEYBOARD ASSY K2

TK-5220

24


Newparts

PARTS LIST


Newparts

VR1 2B R31-0666-05 VARIABLE RESISTOR

S1 2B S60-0437-05 ROTARY SWITCH

D11 MA2S111-F DIODED12-16 1SS416 DIODED17 EMZ6.8N ZENER DIODED18,19 HZC6.8-E ZENER DIODED20,21 NNCD6.8G-A ZENER DIODE

D22,23 DA221 DIODED101 MA2S111-F DIODE K2D102 1SS416 DIODED401-405 1SS388F DIODED406 HRB0502A DIODE

D407 MA2S111-F DIODED408 1SS301F DIODED409,410 MA2S111-F DIODED411 1SS416 DIODED412 1SS301F DIODE

D413 1SS388F DIODED414,415 1SS416 DIODED416,417 1SS388F DIODED701 1SS301F DIODED702 MA2S111-F DIODE

D703-706 RB706F-40 DIODED707 DA221 DIODEIC1 NJM2130F3-ZB BI-POLAR ICIC101 Note 1 ROM ICIC102 Note 1 MCU

IC103 Note 1 SRAM ICIC104 TC7SH08FU-F MOS-ICIC105 XC6109C29ANN ANALOGUE ICIC106 RV5C386A MOS-ICIC107 SM5023CNDH-G MOS-IC

IC108 Note 1 MOS-ICIC109 TC7SH08FU-F MOS-ICIC401 TC74LCX245FK MOS-ICIC402 TC7WZ245FK-F MOS-ICIC403 LM2682MMX MOS-IC

IC404 XC6204B332D MOS-ICIC406 XC6204B332M MOS-ICIC407 LT1616ES6-PBF ANALOGUE ICIC408 TC75S51FE (F) MOS-ICIC409 TC7W66FK-F MOS-IC

IC411 NJM2880U105ZB ANALOGUE ICIC412,413 TPA6201A1DRBR ANALOGUE ICIC414 XC61CC5602NR MOS-ICIC415 TC7SET08FU-F MOS-ICIC416 S-812C31BPI-G ANALOGUE IC

IC417 TC7WH126FK MOS-ICIC418 TC7WT125FUF MOS-ICIC701 Note 1 MOS-ICIC702 TC75W51FK (F) MOS-ICIC703 M62364FP-F MOS-IC

IC704 TC75S51FE (F) MOS-ICIC705 TC75W51FK (F) MOS-ICIC706 TC75S51FE (F) MOS-ICIC707 TC7W53FK (F) MOS-ICIC708 XC6209B502PR MOS-IC

IC709 TC7W53FK (F) MOS-IC

IC710,711 TC75W51FK (F) MOS-ICIC712 TC7S66FUF MOS-ICIC713 TC75W51FK (F) MOS-ICIC714 TC7W53FK (F) MOS-ICIC715 TC75S51FE (F) MOS-IC

IC716 TC75W51FK (F) MOS-ICIC717 XC9235A15CM1 MOS-ICQ1 2SA1362-F (GR) TRANSISTORQ2 2SC4617 (S) TRANSISTORQ3,4 SSM3K15TE (F) FET

Q5 2SJ347F FETQ101 2SA1832 (GR) F TRANSISTOR K2Q102 2SC4617 (S) TRANSISTOR K2Q103 SSM3K15TE (F) FET K2Q401,402 SSM6N16FE-F FET

Q403 2SJ648-A FETQ404 SSM3K15TE (F) FETQ405 SSM6N16FE-F FETQ406 2SB1132 (Q,R) TRANSISTORQ407 UMG3N TRANSISTOR

Q408 EMD12 TRANSISTORQ409 2SA1955A-F TRANSISTORQ410 SSM3K15TE (F) FETQ411 SSM6N16FE-F FETQ412 SSM3K15TE (F) FET

Q413 2SA1955A-F TRANSISTORQ414,415 EMD12 TRANSISTORQ701 2SA1832 (GR) F TRANSISTORQ702,703 SSM3K15TE (F) FETQ704 2SC4617 (S) TRANSISTOR

Q705 2SC4738 (GR) F TRANSISTORQ706 2SA1832 (GR) F TRANSISTORQ707 2SJ243-A FETTH1 ERTJ0EV104H THERMISTORTH701 ERTJ0EV104H THERMISTOR

✽ X53-4480-12 CONTROL UNIT K ✽ X53-4480-13 CONTROL UNIT K2

D402 B30-2278-05 LED (RED/YELLOW)

C1 CC73HCH1H101J CHIP C 100PF JC3 CK73HB1C103K CHIP C 0.010UF KC4 CC73HCH1H101J CHIP C 100PF JC5 CC73HCH1H100C CHIP C 10PF CC6 CK73HB1C103K CHIP C 0.010UF K

C7 CK73GB1E105K CHIP C 1.0UF KC8 CK73HB1H102K CHIP C 1000PF KC9 CC73HCH1H100C CHIP C 10PF CC10,11 CC73HCH1H101J CHIP C 100PF JC12 CK73HB1H471K CHIP C 470PF K

C13 CC73HCH1H101J CHIP C 100PF JC15 CK73HB1H471K CHIP C 470PF KC16,17 CC73HCH1H101J CHIP C 100PF JC18 CK73HB1C103K CHIP C 0.010UF KC19 CK73HB1H471K CHIP C 470PF K


TX-RX UNIT (X57-7820-10)

TX-RX UNIT (X57-7820-10)

If a part reference number is listed in a shaded box, that part does not come with the PCB.

Note 1 : This part cannot be replaced. Therefore, this part is not supplied as a service part.

TK-5220

25

PARTS LIST



nationNewparts

C20 CC73HCH1H220G CHIP C 22PF GC21 CK73HB1H471K CHIP C 470PF KC22 CC73HCH1H390G CHIP C 39PF GC24,25 CC73HCH1H101J CHIP C 100PF JC26 CC73HCH1H030B CHIP C 3.0PF B

C27 CK73HB1A104K CHIP C 0.10UF KC28 CC73HCH1H101J CHIP C 100PF JC29 CK73HB1A104K CHIP C 0.10UF KC30 C93-0787-05 CERAMIC 0.1UF 50WVC31 CC73HCH1H220G CHIP C 22PF G

C32 CC73HCH1H101J CHIP C 100PF JC34 CC73HCH1H470G CHIP C 47PF GC35 CC73HCH1H101J CHIP C 100PF JC36,37 CK73HB1H471K CHIP C 470PF KC38 CK73HB1H102K CHIP C 1000PF K

C41 CK73HB1H472K CHIP C 4700PF KC42 CK73HB1H471K CHIP C 470PF KC43 CS77AA1VR15M CHIP TNTL 0.15UF 35WVC44 CS77BA1D100M CHIP TNTL 10UF 20WVC45-47 CK73HB1H471K CHIP C 470PF K

C48 C92-0863-05 CHIP TNTL 0.047UF 35WVC50,51 CC73HCH1H101J CHIP C 100PF JC52 CK73HB1H471K CHIP C 470PF KC53 CK73FB0J106K CHIP C 10UF KC54 CK73HB1H471K CHIP C 470PF K

C55 CK73GB0J475K CHIP C 4.7UF KC56 CK73HB0J105K CHIP C 1.0UF KC57 CC73HCH1H270J CHIP C 27PF JC58 CC73HCH1H470J CHIP C 47PF JC60 CK73HB1H471K CHIP C 470PF K

C62 CC73HCH1H030B CHIP C 3.0PF BC63 CK73HB1H471K CHIP C 470PF KC64 CC73HCH1H030B CHIP C 3.0PF BC65 CC73HCH1HR75B CHIP C 0.75PF BC66 CC73HCH1H080B CHIP C 8.0PF B

C67-69 CC73HCH1H100B CHIP C 10PF BC70 CK73HB1H102K CHIP C 1000PF KC71 CK73GB1H103K CHIP C 0.010UF KC72 CK73GB1H102K CHIP C 1000PF KC74,75 CC73HCH1H0R5B CHIP C 0.5PF B

C76 CK73HB1H102K CHIP C 1000PF KC77 CC73HCH1H220J CHIP C 22PF JC78 CK73HB1H471K CHIP C 470PF KC79 CC73HCH1H101J CHIP C 100PF JC81 CC73HCH1H470J CHIP C 47PF J

C82 CK73FB0J106K CHIP C 10UF KC83 CK73HB1H471K CHIP C 470PF KC84 CC73HCH1H050B CHIP C 5.0PF BC85 CK73HB0J105K CHIP C 1.0UF KC87 CK73HB1C103K CHIP C 0.010UF K

C88 CC73HCH1H101J CHIP C 100PF JC90,91 CK73HB1A104K CHIP C 0.10UF KC92 CC73HCH1H020B CHIP C 2.0PF BC93 CC73HCH1H330J CHIP C 33PF JC100 CC73HCH1H150J CHIP C 15PF J

C101,102 CK73HB1H102K CHIP C 1000PF KC104 CC73HCH1H100C CHIP C 10PF CC106 CK73HB1H102K CHIP C 1000PF KC109 CK73HB1H471K CHIP C 470PF KC111 CK73HB1H102K CHIP C 1000PF K

C112 CC73HCH1H560J CHIP C 56PF JC114,115 CK73HB1H102K CHIP C 1000PF KC116 CK73HB1A104K CHIP C 0.10UF KC117 CK73HB1H102K CHIP C 1000PF KC119 CC73HCH1H180J CHIP C 18PF J

C120 CK73HB1H471K CHIP C 470PF KC122 CK73HB1H102K CHIP C 1000PF KC123 CK73HB1A104K CHIP C 0.10UF KC124 CC73HCH1H560J CHIP C 56PF JC125 CK73HB1H102K CHIP C 1000PF K

C127 CC73HCH1H100C CHIP C 10PF CC128 CS77AA1A6R8M CHIP TNTL 6.8UF 10WVC129 CK73HB1A104K CHIP C 0.10UF KC130 CK73HB1H102K CHIP C 1000PF KC131 CK73GB1E105K CHIP C 1.0UF K

C132 CK73HB1H102K CHIP C 1000PF KC133,134 CK73HB1H471K CHIP C 470PF KC135 CC73GCH1H220G CHIP C 22PF GC136 CK73GB1H102K CHIP C 1000PF KC139 CK73HB1H471K CHIP C 470PF K

C140 CC73GCH1H070B CHIP C 7.0PF BC141 CK73HB1H471K CHIP C 470PF KC142 CC73GCH1H090B CHIP C 9.0PF BC143 CC73HCH1H101J CHIP C 100PF JC144 CC73GCH1H240G CHIP C 24PF G

C145 CK73HB1C103K CHIP C 0.010UF KC146 CC73GCH1H090B CHIP C 9.0PF BC148 CK73HB1H102K CHIP C 1000PF KC149 CC73GCH1H120G CHIP C 12PF GC150 CK73HB1A104K CHIP C 0.10UF K

C151 CK73GB1C104K CHIP C 0.10UF KC152 CK73GB1E105K CHIP C 1.0UF KC154 CC73GCH1H030B CHIP C 3.0PF BC155 CK73HB1H471K CHIP C 470PF KC156 CK73HB1C103K CHIP C 0.010UF K

C158 CC73GCH1H330G CHIP C 33PF GC159 CK73HB1H471K CHIP C 470PF KC160 CK73HB1A104K CHIP C 0.10UF KC163 CC73GCH1H120G CHIP C 12PF GC165 CC73GCH1H070B CHIP C 7.0PF B

C166 CC73GCH1H560J CHIP C 56PF JC167,168 CC73HCH1H101J CHIP C 100PF JC169 CK73HB1A104K CHIP C 0.10UF KC173 CK73HB1H471K CHIP C 470PF KC177 CC73HCH1H220J CHIP C 22PF J

C178 CC73HCH1H120J CHIP C 12PF JC179 CC73HCH1H100B CHIP C 10PF BC180 CC73GCH1H120G CHIP C 12PF GC190 CC73GCH1H270G CHIP C 27PF GC191 CC73GCH1H181J CHIP C 180PF J

C193 CC73GCH1H330G CHIP C 33PF GC201,202 CK73GB1H104K CHIP C 0.10UF KC203 CC73HCH1H070B CHIP C 7.0PF BC204 CK73HB1C103K CHIP C 0.010UF KC206 CK73HB1C103K CHIP C 0.010UF K

C207 CC73HCH1H100B CHIP C 10PF BC208 CC73HCH1H680J CHIP C 68PF JC209 CC73HCH1H101J CHIP C 100PF JC210 CK73HB1H471K CHIP C 470PF KC211 CK73HB1C103K CHIP C 0.010UF K

TX-RX UNIT (X57-7820-10)

TK-5220

26


Newparts

PARTS LIST


Newparts

TX-RX UNIT (X57-7820-10)

C212 CC73HCH1H680J CHIP C 68PF JC213 CK73HB1C103K CHIP C 0.010UF KC215 CC73HCH1H050B CHIP C 5.0PF BC216 CC73HCH1H220G CHIP C 22PF GC217 CC73HCH1H470J CHIP C 47PF J

C219 CC73HCH1H060B CHIP C 6.0PF BC220 CK73HB1C103K CHIP C 0.010UF KC221 CK73HB1A104K CHIP C 0.10UF KC222,223 CK73HB1C103K CHIP C 0.010UF KC224,225 CK73HB1A104K CHIP C 0.10UF K

C226 CK73HB1H471K CHIP C 470PF KC227,228 CK73HB1A104K CHIP C 0.10UF KC229 CC73HCH1H100B CHIP C 10PF BC230 CK73HB1A104K CHIP C 0.10UF KC231 CC73HCH1H100B CHIP C 10PF B

C232 CK73HB1H102K CHIP C 1000PF KC233 CK73HB1C103K CHIP C 0.010UF KC234 CK73FB1E474K CHIP C 0.47UF KC235 CK73HB1H102K CHIP C 1000PF KC236,237 CK73FB1A106K CHIP C 10UF K

C238 CK73HB1C103K CHIP C 0.010UF KC239 CK73HB1A104K CHIP C 0.10UF KC240 CC73HCH1H040B CHIP C 4.0PF BC241,242 CK73HB1H102K CHIP C 1000PF KC244 CC73HCH1H120G CHIP C 12PF G

C245 CK73FB1A475K CHIP C 4.7UF KC246 CK73HB1A104K CHIP C 0.10UF KC247 CC73HCH1H050B CHIP C 5.0PF BC248 CC73HCH1H220G CHIP C 22PF GC249 CK73HB1A104K CHIP C 0.10UF K

C250 CC73HCH1H030B CHIP C 3.0PF BC251 CC73HCH1H060B CHIP C 6.0PF BC252 CC73HCH1H470G CHIP C 47PF GC254 CC73HCH1H100B CHIP C 10PF BC259 CC73HCH1H820J CHIP C 82PF J

C261 CC73HCH1H270J CHIP C 27PF JC262 CK73HB1C103K CHIP C 0.010UF KC264 CC73HCH1H270J CHIP C 27PF JC267 CK73HB1H102K CHIP C 1000PF KC268 CC73HCH1H390J CHIP C 39PF J

C270 CC73HCH1H1R5B CHIP C 1.5PF BC273 CC73HCH1H330J CHIP C 33PF JC274 CK73HB1H102K CHIP C 1000PF KC275,276 CK73HB1A104K CHIP C 0.10UF KC278 CK73HB1H102K CHIP C 1000PF K

C281 CK73HB1C103K CHIP C 0.010UF KC282 CK73GB1E105K CHIP C 1.0UF KC283-286 CK73HB1H102K CHIP C 1000PF KC290 CC73HCH1H150J CHIP C 15PF JC291 CK73HB1H102K CHIP C 1000PF K

C295 CC73HCH1H100B CHIP C 10PF BC296 CC73HCH1H020B CHIP C 2.0PF BC297 CC73HCH1H010B CHIP C 1.0PF BC298 CC73HCH1H020B CHIP C 2.0PF BC299 CC73HCH1H180J CHIP C 18PF J

C301 CC73HCH1H180J CHIP C 18PF JC304 CC73HCH1H120J CHIP C 12PF JC306 CC73HCH1H390J CHIP C 39PF JC307 CC73HCH1H180J CHIP C 18PF JC310 CC73HCH1H470G CHIP C 47PF G

C311 CK73HB1C103K CHIP C 0.010UF KC312 CK73GB1H104K CHIP C 0.10UF KC314 CK73HB1A104K CHIP C 0.10UF KC316 CK73HB1H102K CHIP C 1000PF KC317 CC73HCH1H100B CHIP C 10PF B

C320 CC73HCH1H010B CHIP C 1.0PF BC355,356 CK73HB1A104K CHIP C 0.10UF KC362 CC73HCH1H330J CHIP C 33PF JC386 CC73HCH1H070B CHIP C 7.0PF BC400 CC73GCH1H220J CHIP C 22PF J

C402,403 CK73HB1H471K CHIP C 470PF KC404-406 CK73GB1E105K CHIP C 1.0UF KC407 CK73GB1C224K CHIP C 0.22UF KC408 CK73GB1E105K CHIP C 1.0UF KC409 C92-0765-05 CHIP TNTL 4.7UF 16WV

C410 CK73GB1C224K CHIP C 0.22UF KC411 CK73HB1A104K CHIP C 0.10UF KC414 CK73GB1C224K CHIP C 0.22UF KC415 CK73HB1H471K CHIP C 470PF KC416 CK73GB1E105K CHIP C 1.0UF K

C417 CC73HCH1E181J CHIP C 180PF JC418 CK73GB1E105K CHIP C 1.0UF KC419 CC73HCH1H220J CHIP C 22PF JC420 CK73HB1H471K CHIP C 470PF KC421 CK73GB1C224K CHIP C 0.22UF K

C422 CK73GB1E105K CHIP C 1.0UF KC423 CK73GB1C224K CHIP C 0.22UF KC424,425 CK73GB1E105K CHIP C 1.0UF KC426 CC73HCH1H470J CHIP C 47PF JC428-445 CC73HCH1H470J CHIP C 47PF J

C447 CC73HCH1H470J CHIP C 47PF JC449-458 CC73HCH1H470J CHIP C 47PF JC460 CC73HCH1H470J CHIP C 47PF JC462,463 CK73HB1H471K CHIP C 470PF KC464-468 CK73HB1H102K CHIP C 1000PF K

C470 CC73HCH1H470J CHIP C 47PF JC472-474 CC73HCH1H470J CHIP C 47PF JC475 CK73HB0J105K CHIP C 1.0UF KC476 CC73HCH1H470J CHIP C 47PF JC478,479 CC73HCH1H470J CHIP C 47PF J

C480 CK73GB1E105K CHIP C 1.0UF KC499 CC73HCH1H470J CHIP C 47PF J

CN102 E23-1326-05 TERMINALCN400 E40-6422-15 SOCKET FOR PIN ASSYCN401 E40-6752-05 FLAT CABLE CONNECTORCN736 E40-6358-05 SOCKET FOR PIN ASSY

F400 F53-0324-05 FUSE (2.5A)

CF200 L72-1017-05 CERAMIC FILTERCF201 L72-1020-05 CERAMIC FILTERL1 L41-4795-39 SMALL FIXED INDUCTOR (4.7U)L2,3 L40-5667-92 SMALL FIXED INDUCTOR (5.6NH)L5 L40-8275-92 SMALL FIXED INDUCTOR (82NH)

L6,7 L40-5667-92 SMALL FIXED INDUCTOR (5.6NH)L8 L40-3975-92 SMALL FIXED INDUCTOR (39NH)L10 L92-0163-05 BEADS COREL11 L40-1891-86 SMALL FIXED INDUCTOR (1.8UH)L12 L40-3391-86 SMALL FIXED INDUCTOR (3.3UH)

L15 L92-0446-05 BEADS CORE

TK-5220

27

PARTS LIST



nationNewparts

TX-RX UNIT (X57-7820-10)

L16-20 L40-2285-92 SMALL FIXED INDUCTOR (220NH)L23 L40-5678-67 SMALL FIXED INDUCTOR (56NH)L24 L40-2778-67 SMALL FIXED INDUCTOR (27NH)L25 L40-1285-92 SMALL FIXED INDUCTOR (120NH)L26,27 L40-3391-86 SMALL FIXED INDUCTOR (3.3UH)

L29 L40-1085-71 SMALL FIXED INDUCTOR (100NH)L30 L40-6875-92 SMALL FIXED INDUCTOR (68NH)L98,99 L92-0163-05 BEADS COREL100 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L102 L40-6875-92 SMALL FIXED INDUCTOR (68NH)

L103 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L104 L92-0138-05 CHIP FERRITEL105 L40-4775-92 SMALL FIXED INDUCTOR (47NH)L106 L41-1085-43 SMALL FIXED INDUCTOR (100NH)L107 L92-0149-05 CHIP FERRITE

L108 L40-1575-92 SMALL FIXED INDUCTOR (15NH)L109,110 L34-4568-05 AIR-CORE COILL111 L34-4576-05 AIR-CORE COILL112 L92-0149-05 CHIP FERRITEL113 L34-4566-05 AIR-CORE COIL

L114 L34-4565-05 AIR-CORE COILL115 L41-2295-39 SMALL FIXED INDUCTOR (2.2UH)L117 L34-4577-05 AIR-CORE COILL118 L34-4564-05 AIR-CORE COILL119 L34-4563-05 AIR-CORE COIL

L201 L40-5681-86 SMALL FIXED INDUCTOR (0.56UH)L202 L40-1891-86 SMALL FIXED INDUCTOR (1.8UH)L203 L41-4778-45 SMALL FIXED INDUCTOR (47NH)L204 L92-0138-05 CHIP FERRITEL205 L41-2785-39 SMALL FIXED INDUCTOR (0.27UH)

L206 L41-5685-39 SMALL FIXED INDUCTOR (0.56UH)L207 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L208,209 L40-3375-92 SMALL FIXED INDUCTOR (33NH)L210 L41-6878-14 SMALL FIXED INDUCTOR (68N)L214 L92-0138-05 CHIP FERRITE

L215 L41-6878-14 SMALL FIXED INDUCTOR (68N)L220 L41-6878-14 SMALL FIXED INDUCTOR (68N)L223 L40-5675-92 SMALL FIXED INDUCTOR (56NH)L224 L41-5678-14 SMALL FIXED INDUCTOR (56NH)L226 L92-0138-05 CHIP FERRITE

L230 L40-2702-86 SMALL FIXED INDUCTOR (27U)L250 L40-1085-57 SMALL FIXED INDUCTOR (100N)L400 L92-0149-05 CHIP FERRITEL401 L33-1462-05 SMALL FIXED INDUCTOR (68UH)L402 L41-2285-14 SMALL FIXED INDUCTOR (220NH)

X1 L77-3014-05 TCXO (19.2MHZ)XF200 L71-0640-05 MCF (58.05MHZ)

R1 RK73HH1J474D CHIP R 470K D 1/16WR2 RK73HB1J472J CHIP R 4.7K J 1/16WR3 RK73HB1J100J CHIP R 10 J 1/16WR5,6 RK73HB1J100J CHIP R 10 J 1/16WR7 RK73HB1J472J CHIP R 4.7K J 1/16W

R8 RK73HB1J100J CHIP R 10 J 1/16WR9 RK73HB1J102J CHIP R 1.0K J 1/16WR10 RK73HB1J000J CHIP R 0.0 J 1/16WR11,12 RK73HB1J223J CHIP R 22K J 1/16WR15 RK73HB1J100J CHIP R 10 J 1/16W

R17 RK73HH1J184D CHIP R 180K D 1/16WR18 RK73HH1J473D CHIP R 47K D 1/16W

R19 RK73HB1J102J CHIP R 1.0K J 1/16WR21 RK73HB1J106J CHIP R 10M J 1/16WR22,23 RK73HB1J100J CHIP R 10 J 1/16WR24,25 RK73HB1J000J CHIP R 0.0 J 1/16WR26 RK73HB1J331J CHIP R 330 J 1/16W

R27 RK73HB1J000J CHIP R 0.0 J 1/16WR28 RK73HB1J223J CHIP R 22K J 1/16WR29 RK73HB1J000J CHIP R 0.0 J 1/16WR30 RK73HB1J563J CHIP R 56K J 1/16WR31 RK73HB1J121J CHIP R 120 J 1/16W

R32 RK73HB1J000J CHIP R 0.0 J 1/16WR33 RK73HB1J223J CHIP R 22K J 1/16WR34 RK73HH1J391D CHIP R 390 D 1/16WR35 RK73HB1J103J CHIP R 10K J 1/16WR36 RK73HB1J472J CHIP R 4.7K J 1/16W

R37,38 RK73HB1J000J CHIP R 0.0 J 1/16WR39 RK73HB1J152J CHIP R 1.5K J 1/16WR40 RK73HB1J103J CHIP R 10K J 1/16WR41 RK73HB1J474J CHIP R 470K J 1/16WR42 RK73HB1J473J CHIP R 47K J 1/16W

R43 RK73HB1J102J CHIP R 1.0K J 1/16WR44,45 RK73HB1J473J CHIP R 47K J 1/16WR46 RK73HH1J331D CHIP R 330 D 1/16WR47 RK73HB1J220J CHIP R 22 J 1/16WR48 RK73HH1J271D CHIP R 270 D 1/16W

R49 RK73HB1J154J CHIP R 150K J 1/16WR50 RK73HB1J101J CHIP R 100 J 1/16WR51 RK73HB1J102J CHIP R 1.0K J 1/16WR52 RK73HB1J473J CHIP R 47K J 1/16WR53 RK73HB1J683J CHIP R 68K J 1/16W

R54 RK73HB1J102J CHIP R 1.0K J 1/16WR55 RK73HB1J104J CHIP R 100K J 1/16WR56 RK73HB1J000J CHIP R 0.0 J 1/16WR57 RK73HB1J124J CHIP R 120K J 1/16WR58 RK73HB1J823J CHIP R 82K J 1/16W

R59,60 RN73HH1J104D CHIP R 100K D 1/16WR62 RK73HB1J104J CHIP R 100K J 1/16WR63 RK73HB1J220J CHIP R 22 J 1/16WR64 RK73HB1J473J CHIP R 47K J 1/16WR67 RK73HB1J472J CHIP R 4.7K J 1/16W

R68 RK73HB1J474J CHIP R 470K J 1/16WR69 RK73HB1J560J CHIP R 56 J 1/16WR70,71 RK73HB1J000J CHIP R 0.0 J 1/16WR72 RK73HB1J104J CHIP R 100K J 1/16WR74 RK73HB1J153J CHIP R 15K J 1/16W

R75 RK73HB1J100J CHIP R 10 J 1/16WR76,77 RK73HB1J000J CHIP R 0.0 J 1/16WR100 RK73HB1J332J CHIP R 3.3K J 1/16WR101 RK73HB1J103J CHIP R 10K J 1/16WR102 RK73HB1J271J CHIP R 270 J 1/16W

R103 RK73HB1J222J CHIP R 2.2K J 1/16WR104 RK73HB1J470J CHIP R 47 J 1/16WR105 RK73HB1J000J CHIP R 0.0 J 1/16WR106,107 RK73HB1J472J CHIP R 4.7K J 1/16WR111 RK73HB1J000J CHIP R 0.0 J 1/16W

R118 RK73HB1J101J CHIP R 100 J 1/16WR119 RK73HB1J103J CHIP R 10K J 1/16WR120 RK73HB1J223J CHIP R 22K J 1/16WR123 RK73HB1J331J CHIP R 330 J 1/16WR124 RK73HB1J180J CHIP R 18 J 1/16W

TK-5220

28


Newparts

PARTS LIST


Newparts

TX-RX UNIT (X57-7820-10)

R126 RK73HB1J273J CHIP R 27K J 1/16WR127 RK73HB1J473J CHIP R 47K J 1/16WR129 RK73HB1J470J CHIP R 47 J 1/16WR130 RK73HB1J333J CHIP R 33K J 1/16WR131 RK73HB1J561J CHIP R 560 J 1/16W

R133 RK73HB1J331J CHIP R 330 J 1/16WR134 RK73HB1J561J CHIP R 560 J 1/16WR135 RK73HB1J222J CHIP R 2.2K J 1/16WR136 RK73EB2ER39K CHIP R 0.39 K 1/4WR137 RK73HB1J100J CHIP R 10 J 1/16W

R138 RK73EB2ER39K CHIP R 0.39 K 1/4WR139 RK73HB1J473J CHIP R 47K J 1/16WR141 RK73EB2ER39K CHIP R 0.39 K 1/4WR142 RK73HB1J223J CHIP R 22K J 1/16WR144,145 RK73HH1J154D CHIP R 150K D 1/16W

R146 RK73GB2A000J CHIP R 0.0 J 1/10WR147-150 RK73HH1J184D CHIP R 180K D 1/16WR151 RK73HB1J103J CHIP R 10K J 1/16WR152 RK73EB2E823J CHIP R 82K J 1/4WR153 RK73HB1J473J CHIP R 47K J 1/16W

R154 RK73HB1J000J CHIP R 0.0 J 1/16WR155 RK73HB1J474J CHIP R 470K J 1/16WR156 RK73HB1J182J CHIP R 1.8K J 1/16WR157,158 RK73HB1J104J CHIP R 100K J 1/16WR161 RK73HB1J000J CHIP R 0.0 J 1/16W

R162,163 RK73HB1J271J CHIP R 270 J 1/16WR164 RK73HB1J103J CHIP R 10K J 1/16WR165 RK73HB1J474J CHIP R 470K J 1/16WR166 RK73HB1J102J CHIP R 1.0K J 1/16WR167 RK73HB1J183J CHIP R 18K J 1/16W

R168 RK73HB1J124J CHIP R 120K J 1/16WR170 RK73HB1J224J CHIP R 220K J 1/16WR171 RK73GB2A000J CHIP R 0.0 J 1/10WR176,177 RK73HB1J331J CHIP R 330 J 1/16WR202,203 RK73HB1J103J CHIP R 10K J 1/16W

R204 RK73HB1J561J CHIP R 560 J 1/16WR205 RK73HB1J224J CHIP R 220K J 1/16WR206 RK73HB1J104J CHIP R 100K J 1/16WR207 RK73HB1J224J CHIP R 220K J 1/16WR208-210 RK73HB1J104J CHIP R 100K J 1/16W

R211 RK73HB1J334J CHIP R 330K J 1/16WR212 RK73HB1J221J CHIP R 220 J 1/16WR214 RK73HB1J564J CHIP R 560K J 1/16WR216 RK73HB1J221J CHIP R 220 J 1/16WR218 RK73HB1J221J CHIP R 220 J 1/16W

R220 RK73HB1J470J CHIP R 47 J 1/16WR221 RK73HB1J104J CHIP R 100K J 1/16WR222 RK73HB1J100J CHIP R 10 J 1/16WR223 RK73HB1J274J CHIP R 270K J 1/16WR225 RK73HB1J681J CHIP R 680 J 1/16W

R226 RK73HB1J103J CHIP R 10K J 1/16WR227 RK73HB1J472J CHIP R 4.7K J 1/16WR228 RK73HB1J221J CHIP R 220 J 1/16WR229 RK73HB1J103J CHIP R 10K J 1/16WR230 RK73HB1J102J CHIP R 1.0K J 1/16W

R231 RK73HB1J223J CHIP R 22K J 1/16WR233 RK73HB1J183J CHIP R 18K J 1/16WR234,235 RK73HB1J823J CHIP R 82K J 1/16WR236 RK73HB1J222J CHIP R 2.2K J 1/16WR237 RK73HB1J472J CHIP R 4.7K J 1/16W

R238 RK73HB1J222J CHIP R 2.2K J 1/16WR239,240 RK73HB1J823J CHIP R 82K J 1/16WR241 RK73GB2A000J CHIP R 0.0 J 1/10WR242 RK73HB1J473J CHIP R 47K J 1/16WR243 RK73HB1J183J CHIP R 18K J 1/16W

R245 RK73HB1J104J CHIP R 100K J 1/16WR246 RK73HB1J101J CHIP R 100 J 1/16WR248 RK73HB1J100J CHIP R 10 J 1/16WR251 RK73HB1J000J CHIP R 0.0 J 1/16WR253 RK73HB1J102J CHIP R 1.0K J 1/16W

R254 RK73HB1J103J CHIP R 10K J 1/16WR255 RK73HB1J272J CHIP R 2.7K J 1/16WR256 RK73HB1J103J CHIP R 10K J 1/16WR257 RK73HB1J000J CHIP R 0.0 J 1/16WR260 RK73HB1J105J CHIP R 1.0M J 1/16W

R262 RK73HB1J105J CHIP R 1.0M J 1/16WR263 RK73HB1J000J CHIP R 0.0 J 1/16WR265 RK73HB1J000J CHIP R 0.0 J 1/16WR268 RK73HB1J680J CHIP R 68 J 1/16WR269 RK73HB1J221J CHIP R 220 J 1/16W

R272 RK73HB1J154J CHIP R 150K J 1/16WR273 RK73HB1J823J CHIP R 82K J 1/16WR274 RK73GB2A000J CHIP R 0.0 J 1/10WR276,277 RK73HB1J104J CHIP R 100K J 1/16WR279 RK73HB1J000J CHIP R 0.0 J 1/16W

R280 RK73GB2A000J CHIP R 0.0 J 1/10WR281 RK73HB1J000J CHIP R 0.0 J 1/16WR282 RK73HB1J103J CHIP R 10K J 1/16WR283 RK73HB1J104J CHIP R 100K J 1/16WR285 RK73HB1J103J CHIP R 10K J 1/16W

R289 RK73HB1J000J CHIP R 0.0 J 1/16WR293 RK73HB1J473J CHIP R 47K J 1/16WR295 RK73GB2A000J CHIP R 0.0 J 1/10WR296 RK73HB1J102J CHIP R 1.0K J 1/16WR299 RK73HB1J470J CHIP R 47 J 1/16W

R300-305 RK73HB1J000J CHIP R 0.0 J 1/16WR307 RK73HB1J000J CHIP R 0.0 J 1/16WR310,311 RK73HB1J000J CHIP R 0.0 J 1/16WR313,314 RK73HB1J000J CHIP R 0.0 J 1/16WR319-322 RK73HB1J000J CHIP R 0.0 J 1/16W

R325 RK73GB2A000J CHIP R 0.0 J 1/10WR326 RK73HB1J104J CHIP R 100K J 1/16WR400 RK73HB1J000J CHIP R 0.0 J 1/16WR402 RK73HB1J330J CHIP R 33 J 1/16WR404-406 RK73HB1J474J CHIP R 470K J 1/16W

R407 RK73HB1J473J CHIP R 47K J 1/16WR408 RK73GB2A100J CHIP R 10 J 1/10WR409 RK73GB2A000J CHIP R 0.0 J 1/10WR410-412 RK73HB1J474J CHIP R 470K J 1/16WR413 RK73HB1J102J CHIP R 1.0K J 1/16W

R415 RK73HB1J102J CHIP R 1.0K J 1/16WR417 RK73HB1J154J CHIP R 150K J 1/16WR418 RK73HB1J102J CHIP R 1.0K J 1/16WR419,420 RK73HB1J473J CHIP R 47K J 1/16WR421 RK73HB1J102J CHIP R 1.0K J 1/16W

R422 RK73HB1J474J CHIP R 470K J 1/16WR423 RK73HB1J123J CHIP R 12K J 1/16WR424 RK73HH1J334D CHIP R 330K D 1/16WR425 RK73HH1J223D CHIP R 22K D 1/16WR426 RK73HB1J100J CHIP R 10 J 1/16W

TK-5220

29

PARTS LIST



nationNewparts

TX-RX UNIT (X57-7820-10)

R427 RK73HB1J391J CHIP R 390 J 1/16WR428 RK73HB1J821J CHIP R 820 J 1/16WR429,430 RK73GB2A000J CHIP R 0.0 J 1/10WR435 RK73HB1J104J CHIP R 100K J 1/16WR436 RK73HB1J102J CHIP R 1.0K J 1/16W

R438 RK73GB2A000J CHIP R 0.0 J 1/10WR439 RK73HB1J273J CHIP R 27K J 1/16WR450 RK73HB1J000J CHIP R 0.0 J 1/16WR452 RK73HB1J102J CHIP R 1.0K J 1/16WR490 RK73HB1J000J CHIP R 0.0 J 1/16W

R498,499 RK73HB1J000J CHIP R 0.0 J 1/16WR500,501 RK73HB1J103J CHIP R 10K J 1/16W

S1 S70-0483-05 TACT SWITCH

D1 HSC119 DIODED2,3 HVC131 DIODED4 DA221 DIODED5,6 HVC131 DIODED7 HSC119 DIODE

D8 1SV325F VARIABLE CAPACITANCE DIODED9 1SV282-F VARIABLE CAPACITANCE DIODED12 1SV282-F VARIABLE CAPACITANCE DIODED13 HVC376B VARIABLE CAPACITANCE DIODED14-17 1SV282-F VARIABLE CAPACITANCE DIODE

D18 1SV278F VARIABLE CAPACITANCE DIODED100 HSC277 DIODED103 HZU2ALL ZENER DIODED104,105 HVC131 DIODED106 HZU5CLL ZENER DIODE

D201 HSC277 DIODED204,205 1SV305F VARIABLE CAPACITANCE DIODED207,208 1SV305F VARIABLE CAPACITANCE DIODED209 HVC131 DIODED211 HVC131 DIODE

D213 HVC131 DIODED400 1SR154-400 DIODED401 HSC119 DIODED403 1SS388F DIODEIC1 LM73CIMKX-0 MOS-IC

IC2 LMC7101BIM5 MOS-ICIC3 SKY72300-362 MOS-ICIC4 TC75W51FUF MOS-ICIC5 TLV2381IDBV MOS-ICIC100 TA75W01FUF MOS-IC

IC200,201 TLV2381IDBV MOS-ICIC202 TK10931VTL-G ANALOGUE ICIC203 MCP6021-E/OT MOS-ICIC400 TK11250CUCB MOS-ICIC401 TC75S51FE (F) MOS-IC

IC402 XC9101D09AKR ANALOGUE ICIC403 TK71733S BI-POLAR ICIC404 TC75W51FUF MOS-ICQ1 EMD9 TRANSISTORQ2 ✽ DTA114YEB DIGITAL TRANSISTOR

Q3 2SC5383-T111 TRANSISTORQ4 2SC5636 TRANSISTORQ6 2SC5383-T111 TRANSISTORQ7 SSM6L05FU-F FETQ8 2SK508NV (K52) FET

Q9 2SJ347F FETQ10 2SK508NV (K52) FETQ11 2SC5636 TRANSISTORQ12 2SK879-F (Y) FETQ13 SSM3K15TE (F) FET

Q100 2SC5636 TRANSISTORQ102 2SK3077F FETQ103 RD01MUS1-T113 FETQ104 2SC5383-T111 TRANSISTORQ105 ✽ DTC144EEB DIGITAL TRANSISTOR

Q106 RD07MVS1BT122 FETQ107 2SK1824-A FETQ109 SSM3K15TE (F) FETQ110 EMD5 TRANSISTORQ201 2SC5108 (Y) F TRANSISTOR

Q202 2SC4215-F (Y) TRANSISTORQ203 3SK318 FETQ204 3SK294-FP FETQ401-403 SSM6L05FU-F FETQ404 SSM5H01TU-F FET

Q405 2SA1955A-F TRANSISTORQ406 UMG9N TRANSISTORTH100 ERTJ0EV104H THERMISTOR

TK-5220

30

EXPLODED VIEW

Parts with the exploded numbers larger than 700 are not supplied.If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB.

These parts must be ordered separately.

3

2

1

BA

1

49

81

80

34

41

51

13

2

12

53

6

A

787928

10

69 69

69

69

7

883

8892

43

703

5841

36

85

3039

86

27

56

66

91

68

4240

37

45

33

7790 67

209

46

429

2917

62

57

6359

5252

93

54

S1

VR1

6470

21

31

35

4772

2248

24

3

701

702

Controlunit (X53)

Hx2Hx2

D

D

Hx2H

E

E

F

F

B

C

C

EE

Optional board unit (X57 B/2)

Hx4

Hx10

704 705

TX-RX unit(X57 A/2)

709710

712

75

A : N08-0564-04B : N09-2426-14C : N09-2440-15D : N09-6549-04E : N09-6554-05F : N14-0844-04H M2 x 5 : N83-2005-48

19

711

TK-5220

31

PACKING

3

2

1

DC

14 Instruction manual (B62-2204-00)

717Pamphlet

50 Packing fixture (H12-4228-12)

55 Item carton case (H52-2337-02)

50 Packing fixture (H12-4228-12)

61x2Carton board(H13-2130-04)

60 Belt clip (J29-0730-05)

G Pan head machine screw (N30-3008-60)x2

6 Cap (B09-0712-03)53 Packing (Cap) (G53-1769-04)

A Dressed screw (N08-0564-04)

Parts with the exploded numbers larger than 700 are not supplied.

TK-5220

32

TROUBLE SHOOTING

Fault Diagnosis of the BGA (Ball Grid Array) IC

■ Overview A fl owchart for determining whether or not the transceiver can be powered on (the LCD does not function even if the power

switch is turned on) due to broken BGA parts.

■ BGA partsASIC (IC108), DSP (IC102), FLASH (IC101), SRAM (IC103)

When the BGA IC is problematic, please bring the printed circuit board (X53-4480-12 for 6-key, X53-4480-13 for 18-key) in for service. Various ESN/default adjustment values are written on the printed circuit board for service.

Additionally various ESN stickers are included. (Please refer to pages 34 and 35.) Button type lithium battery (W09-0971-05) does not belong to the printed circuit board for service. Please use the part which

has been attached to the printed circuit board. After the printed circuit board has been readjusted, please attach any ESN stickers to the chassis.

● Checking power supply voltage

Checking voltage

Points to be checked Normal voltage33M IC404 (3 pin) 3.3V15M IC717 (4 pin) 1.5V33A IC406 (5 pin) 3.3V31BU IC416 (3 pin) 3.1V

Power supply of each device is connected through the coil.[ASIC]33M: L714, 15M: L715, 33A: L716[DSP]33M: L712, 15M: L711[FLASH]33M: L717[SRAM]31BU: L710

● Checking the clock

Checking the clock

Points to be checked Normal voltage (3.3V)18.432MHz ASIC side R158 18.432MHz ASIC & DSP side R159 18.432MHz32.768kHz IC106 (1 pin) 32.768kHz

When a normalvalue is confirmed.

When a normalvalue is confirmed.● Checking the Reset/Control signal

Checking the control signal input to the ASIC

Points to be checked Normal voltageRESET IC105 (4 pin) 3.3V/BINT Q401 (6 pin) 3.3V/PSW Q402 (3 pin) 3.3V

Checking the control signal output from the ASIC

Points to be checked Normal voltage/FRST C110 3.3V

If the /FRST is always 0V, the ASIC is broken.

If the /FRST repeats 3.3V and 0V at intervals,The ASIC, FLASH and SRAM may be broken.

The BGA parts are not broken.

Checking for an abnormal point

33M has an abnormal voltage.[ASIC]Remove L714 to check the voltage of the 33M.If the voltage becomes normal, the ASIC is broken.[DSP]Remove L712 to check the voltage of the 33M.If the voltage becomes normal, the DSP is broken.[FLASH]Remove L717 to check the voltage of the 33M.If the voltage becomes normal, the FLASH is broken.

15M has an abnormal voltage.[ASIC]Remove L715 to check the voltage of the 15M.If the voltage becomes normal, the ASIC is broken.[DSP]Remove L711 to check the voltage of the 15M.If the voltage becomes normal, the DSP is broken.

33A has an abnormal voltage.[ASIC]Remove L716 to check the voltage of the 33A.If the voltage becomes normal, the ASIC is broken.

31BU has an abnormal voltage.[SRAM]Remove L710 to check the voltage of the 31BU.If the voltage becomes normal, the SRAM is broken.

If the voltage is not corrected, there is a problem other than the BGA parts.

When an abnormalvalue is confirmed.






TK-5220

33

TROUBLE SHOOTING

● Checking the output signal from the ASIC

Points to be checked Normal voltageSBC R432 3.3V




● The LCD displays control

It is unlikely that the BGA parts are broken.

Points to be checked Normal voltage/CS4 IC402 (7 pin) 3.3V→0V→3.3V

Points to be checked Normal voltage/DRST C109 3.3V

Points to be checked Normal voltage5A IC708 (5 pin) 5.0V If 5A is 0V, parts other than the BGA are broken.

If the /CS4 is 0V or 3.3V, the ASIC/FLASH/SRAM may be broken.

If the /DRST is 0V, the ASIC/FLASH/SRAM are broken.

Remove R432. If the ASIC side is 0V, the ASIC/FLASH/SRAM may be broken.

Points to be checked Normal voltage/LCDRST R406 3.3V

Remove R406. If the ASIC side is 0V, the ASIC/FLASH/SRAM may be broken.









● When an error display appears on the LCD.

The LCD displays “INIT ERROR1”. An error occurs when the ASIC internal RAM readsor writes. The ASIC may be broken.

The LCD displays “INIT ERROR2”. An error occurs when the DSP internal RAM readsor writes. The DSP may be broken.

The LCD displays “INIT ERROR3”. An error occurs when the SRAM internal RAM reads or writes. The SRAM may be broken.

■ Descriptions of signal names1) RST(RESET) : ASIC reset signal LOW → Reset2) /BINT : Battery fi nal voltage monitoring LOW → Final voltage3) /PSW : Power switch signal LOW → ON4) /FRST : FLASH reset signal LOW → Reset5) SBC : Switch B control HIGH → ON6) /DRST : DSP reset signal LOW → Reset7) /LCDRST : LCD reset signal LOW → Reset8) /CS4 : LCD controller chip select signal LOW → Active9) 5A : Analog peripheral control 5.0V power supply

TK-5220

34

TROUBLE SHOOTING

Replacing Control Unit

■ Control unit Information

Model NameOriginal Control

unit Number

For Service Control

unit Number

TK-5220 (K: 6-key) X53-4480-10 X53-4480-12

TK-5220 (K2: 18-key) X53-4480-11 X53-4480-13

■ Method of confi rming “Original Control unit”

and “Service Control unit”

The 0Ω resistor (R853) is mounted on the “R853” silk print part of the Service Control unit (X53-4480-12/X53-4480-13).

The shielding plate is soldered on the Service Control unit (X53-4480-12/X53-4480-13).

X53-448Component side

X53-448 R848 R849 R853 R856

0-10 0Ω (None) (None) (None)

0-11 (None) 0Ω (None) (None)

0-12 0Ω (None) 0Ω (None)

0-13 (None) 0Ω 0Ω (None)

Note: • The 0Ω resistor (R848, R849 and R853) is used to dif-

ferentiate the destination with a visual check. These are not connected with any PCB pattern; they are specifi cally for production control. There is no need to change the mount of these resistors.

• There is no difference between the schematic diagram of the Service Control unit (X53-4480-12/X53-4480-13) and the schematic diagram of the original Control unit (X53-4480-10/X53-4480-11). (R848, R849 and R853 are connected with GND (ground) only.)

■ Supplied Accessories of “Service Control unit”

Item (Including Parts Number) Quantity

Control Unit (X53-448) 1

Kenwood ESN Label 1

P25 ESN Label 1

Addendum (B59-2599-XX) 1

■ “Service Control unit” DataThe following data is written on the service control unit:

Data Type Description

Firmware TK-5220/5320 Firmware.

FPU Data (PC programming mode)

X53-448 (TK-5320).

Various Adjustment Data (PC Test mode)

General adjustment values for the X53-448 (TK-5320).

Kenwood ESN

Model name: [X53-448] TK-52_5320S1K (No DTMF keypad) or TK-52_5320S2K (with DTMF keypad)Type: KThe same number as the Kenwood ESN label is written.

P25 ESNThe same number as the P25 ESN/MPT ESN/Product Number label is written.

■ After Changing the PCB1. After changing the printed circuit board, write the up-

to-date Firmware following the instructions in the “RE-ALIGNMENT - 6.Firmware Programming Mode”.

2. Using the KPG-112D, select your desired item (Model Name and Frequency) from the Model> Product Informa-tion menu, then use Program> Write Data to the Trans-ceiver to write the FPU data (PC Programming mode). When writing to the transceiver, a Warning Message, corresponding to the item selected, appears. Click [OK] to continue writing the data.

3. Enter Program> Test Mode, then adjust the various ad-justment data (PC Test Mode) as described in the “AD-JUSTMENT”.

4. Attach the new labels corresponding to the new printed circuit board. (Refer to the images on page 36 for label placement.)

5. If necessary, write the FPU data used by the customer with the KPG-112D.

TK-5220

35

TROUBLE SHOOTING

Note:• When a new printed circuit board is used, the Kenwood

ESN changes, as does the Transceiver Information dis-play of the KPG-112D, but this does not have any effect on the operation of the transceiver.

• If changing to the original Kenwood ESN and P25 ESN, please contact our service center.

ADJUSTMENT

Controls

12 ABC

5 JKL

0

8 TUV

4

7

GHI

PQRS

3 DEF

6 MNO

MIC

#

9 WXYZ

PTT switchUniversalconnector

Power switch / Volume

Selector

Orange key

Side1 keySide2 key

Panel Test Mode

■ Test mode operation featuresThis transceiver has a test mode. To enter test mode,

press and hold the [ ] key while turning the transceiver

power ON. Before the transceiver enters test mode, the

frequency version information appears on the LCD mo-

mentarily. Test mode can be inhibited by programming. To exit test mode, turn the transceiver power OFF. The follow-ing functions are available in test mode.

KenwoodESN Label

(Not used)

(Not used)

P25 ESN Label

(Not used)

Note: A UPC code and UPC barcode is not printed on the Kenwood ESN Label. If necessary, cut the label at the cut-off line and attach only the serial number.

TK-5220

36

■ Key operation

Key“FNC” not appears on the sub LCD display

Function Display

[Selector] - -

[ ]Push: Test channel upHold: Test channel up

continuouslyChannel No.

[ ]Push: Test channel downHold: Test channel down

continuouslyChannel No.

[Side1]Push: Squelch level upHold: Squelch off

Squelch levelSquelch off: icon appears

[Side2] Wide/NarrowWide: “w”Narrow: “n”

[ ] Shift to panel tuning mode -

[ ] Function on“FNC” appears on the sub LCD display

[ ] MSK 1200bps and 2400bps 2400bps: icon appears

[ ]Push: Test signaling upHold: Test signaling up

continuouslySignaling No.

[Orange] - -

[PTT] Transmit -

[0] to [9]and [#], [ ]

Use as the DTMF keypad.If a key is pressed during transmission, the DTMF corresponding to the key that was presses is sent.

-

Key“FNC” appears on the sub LCD display

Function Display

[Selector] - -

[ ] Function off -

[ ] Analog/P25Analog: “A”P25: “P”

[Side1] Function off -

[Side2] LCD all lights LCD all point appears

[ ] High power/Low powerHigh: “H”Low: “L”

[ ] Function off -

[ ] Compander on/off On: icon appears

[ ] Beat shift on/off On: icon appears

[Orange] Function off -

[PTT] Transmit -

[0] to [9]and [#], [ ]

Function off -

• LED indicatorRed LED Lights during transmission.Green LED Lights when there is carrier.

• Sub LCD indicator“FNC” Appears at function on.

• LCD display in panel test mode

(Power ON)

Battery type detect“LI NML”: Li-ion normal capacity battery“LI HI”: Li-ion high capacity battery“ IS”: IS Ni-MH battery

Market code Frequency range“F1”: 136~174MHz

(After 2sec.)

Temperature Power

Sub LCD display

Main LCD display

Channel No. Signaling No.

Squelch level(Analog mode only)

An: Analog narrow modeAw: Analog wide modePn: P25 narrow mode

■ Frequency and SignalingThe transceiver has been adjusted for the frequencies

shown in the following table. When required, readjust them following the adjustment procedure to obtain the frequen-cies you want in actual operation.

• Test frequency

CH RX (MHz) TX (MHz)

1 155.05000 155.10000

2 136.05000 136.10000

3 173.95000 173.90000

4 155.00000 155.00000

5 155.20000 155.20000

6 155.40000 155.40000

7~16 - -

ADJUSTMENT

TK-5220

37

• Analog mode signaling

No. RX TX

1 None None

2 None 100Hz Square Wave

4 QT: 67.0Hz QT: 67.0Hz

5 QT: 151.4Hz QT: 151.4Hz

6 QT: 210.7Hz QT: 210.7Hz

7 QT: 254.1Hz QT: 254.1Hz

8 DQT: D023N DQT: D023N

9 DQT: D754I DQT: D754I

10 DTMF: 159D DTMF: 159D

11 None DTMF Code 9

122-tone:A: 304.7HzB: 3106.0Hz

2-tone:A: 304.7HzB: 3106.0Hz

13 Single Tone: 979.9Hz Single Tone: 979.9Hz

14 None Single Tone: 1000Hz

15 None MSK

16 MSK Decode MSK Encode

• P25 mode signaling

No. RX TX

1 NAC 293 NAC 293

2 NAC 023 NAC 023

3 NAC 5EA NAC 5EA

4 None PN9 (Transmitter Pattern)

5 NAC 293 Maximum Deviation Pattern

6 NAC 293 1/3 Deviation Pattern

7 NAC 293 0 Continuous Pattern

8 NAC 293 P25 Fidelity Pattern

9 None FSW + PN9

10 NAC 293 NAC 293 + 1011Hz Tone Pattern

11 Tone Pattern NAC 293 + 1011Hz Tone Pattern

12Silence Pattern (1011Hz)

NAC 293 + Silence Pattern

13 Voice Test Pattern NAC 293 + Voice Test Pattern

14 Vocoder Loop Test None

PN9: Pseudo-Random Pattern (for production only)No.10: For BER (Bit Error Rate) Measurement The BER value is displayed on the PC Test Mode screen.

Panel Tuning Mode

■ Preparations for tuning the transceiverBefore attempting to tune the transceiver, connect the

unit to a suitable power supply.Whenever the transmitter is turned, the unit must be

connected to a suitable dummy load (i.e. power meter).The speaker output connector must be terminated with

a 8Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning.

■ Transceiver tuning (To enter tuning mode)To enter tuning mode, press the [ ] key while the trans-

ceiver is in test mode. Use the [ ] key to write tuning data through tuning modes, and the [ ]/[ ] key to adjust tuning requirements (1 to 4096 appears on the LCD).

Use the [ ] key to select the adjustment item through tuning modes. Use the [ ] key to adjust 5 reference level adjustments, and use the [Side2] key to switch between Wide/Narrow.

• LCD display in panel tuning mode

An CNTR 2562.6

CV voltage, AD value, etc

Sub LCD display

Main LCD display

Adjustment value(1~4096)

Proper value guide(When the frequency adjustment is necessary, ▼ or ▲ is displayed.)

Adjustment item

Adjustment pointL,L’,C,H’,H

An: Analog narrow modeAw: Analog wide modePn: P25 narrow mode

■ Key operation

KeyFunction

Push Hold (1 second)

[Selector] -

[ ] Adjustment value up Continuation up

[ ] Adjustment value down Continuation down

[Side1] Auto adjustment start -

[Side2] Wide/Narrow -

[ ] Shift to panel test mode -

[ ]To enter 5 reference level adjustments

-

[ ]Writes the adjustment value

-

[ ]Go to next adjustment item

Back to last adjustment item

[Orange] -

[PTT] Transmit

[0] to [9]and [#], [ ]

-

■ 5 reference level adjustments frequency

Tuning point RX (MHz) TX (MHz)

Low 136.05000 136.10000

Low’ 145.55000 145.60000

Center 155.05000 155.10000

High’ 164.55000 164.60000

High 173.95000 173.90000

ADJUSTMENT

TK-5220

38

ADJUSTMENT

■ Adjustment item supplement

Adjustment Item Description

LCD contrast The contrast of LCD display can be changed.

Counterclockwise Volume“Counterclockwise Volume” is adjusted at the minimum volume position.“Clockwise Volume” is adjusted at the maximum volume position.These adjustments can correct the volume variation.Both “Counterclockwise Volume” and “Clockwise Volume” must be adjusted. (The curve data of volume is applied.)

Clockwise Volume

Receive AssistThe lock voltage of VCO (Receive) is adjusted.This item must be adjusted before all adjustment items for receiver section are adjusted.

Transmit AssistThe lock voltage of VCO (Transmit) is adjusted.This item must be adjusted before all adjustment items for transmitter section are adjusted.

FrequencyFrequency stability is adjusted under receiving condition with SSG.The SSG needs 0.001ppm accuracy so please use a standard oscillator if necessary.This item can be adjusted only in PC Test Mode so that the adjustment value is not changed easily.

RTCReal-Time Clock (RTC) is adjusted.This item uses the internal clock.(Any measurement equipment is not required.)

High Transmit Power High Transmit Power is adjusted.

Low Transmit Power Low Transmit Power is adjusted.

Balance The transmit audio frequency response is adjusted.This item is adjusted so that the deviation of 2kHz becomes the same deviation of 20Hz.This item must be adjusted before all adjustment items for deviations are adjusted.

Maximum Deviation (P25 Narrow)

Maximum Deviation of P25 (Narrow) is adjusted.

Maximum Deviation(Analog Wide/Narrow)

Maximum Deviation of Analog (Wide/Narrow) is adjusted.This item must be adjusted before all adjustment items for tone deviations are adjusted.

QT Deviation QT tone deviation is adjusted.

DQT Deviation DQT tone deviation is adjusted.

DTMF Deviation DTMF tone deviation is adjusted.

Single Tone Deviation The deviation of Single Tone used in “2-tone” is adjusted.

MSK Deviation MSK tone deviation is adjusted.

VOX 1 VOX sensitivity at “VOX 1” is adjusted.

VOX 10 VOX sensitivity at “VOX 10” is adjusted.

Sensitivity 1Band-Pass Filter is adjusted.The performance of Receive Sensitivity is improved.

Sensitivity 2The gain of RF amplifi er is adjusted.The performance of the interfering wave is improved.

RSSI Reference The minimum RSSI level for scan stop is adjusted.

Open Squelch The squelch level at level “5” is adjusted.

Low RSSI RSSI display level “ “ is adjusted.Both “Low RSSI” and “High RSSI” must be adjusted.(The curve data of RSSI level is applied.)High RSSI

Tight Squelch The squelch level at level “9” is adjusted.

Battery Warning LevelBattery Warning Level (LED blinking level) is adjusted.Battery Warning Level minus 0.4V is the transmission inhibited level.

TK-5220

39

■ Adjustment item and Display

OrderAdjusutment

item

Main LCD

displaySub LCD display

Aw

(Analog Wide)

An

(Analog Narrow)

Pn

(P25 Narrow) Adjust item

NumberAdjustment range

1 LCD contrast CNTR -1 point ADJ Common

Section 21~256

2Counterclockwise

VolumeVOL1

VOL measurement value

1 point ADJ Common Section 31~256

3 Clockwise Volume VOL2VOL measurement

value

1 point ADJ Common Section 41~256

4 Receive Assist RAST (CV voltage)5 point ADJ Common

Section 51~4096

5 Transmit Assist TAST (CV voltage)5 point ADJ Common

Section 51~4096

6RTC

(Real-time clock)RTC -

1 point ADJ Common Section 6–62~ –1/0/+1~ +62

7High Transmit

PowerHIPWR -

- 5 - Transmitter Section 11~1024

8Low Transmit

PowerLOPWR -


9 Balance BAL(Encode

frequency)


10Maximum

Deviation (P25)PDEV -

- - 5 Transmitter Section 41~1024

11Maximum

Deviation (Analog)ADEV -

5 5 - Transmitter Section 51~1024

12 QT Deviation QT -1 1 - Transmitter

Section 61~1024

13 DQT Deviation DQT -1 1 - Transmitter

Section 71~1024

14 DTMF Deviation DTMF -1 1 - Transmitter

Section 81~1024

15Single Tone Deviation

TONE -1 1 - Transmitter

Section 91~1024

16 MSK Deviation MSK -1 1 - Transmitter

Section 101~1024

17 VOX1 VOX1VOX measurement

value

1 point ADJ Transmitter Section 111~256

18 VOX10 VOX10VOX measurement

value

1 point ADJ Transmitter Section 121~256

19 Sensitivity 1 SENS1(RSSI measurement

value)

- 5 - Receive Section 21~256

20 Sensitivity 2 SENS2(RSSI measurement

value)

- 5 - Receive Section 31~256

21 RSSI Reference RRSSI(RSSI measurement

value)5 5 - *1 Receive

Section 41~256

ADJUSTMENT

TK-5220

40

OrderAdjusutment

item

Main LCD

displaySub LCD display

Aw

(Analog Wide)

An

(Analog Narrow)

Pn

(P25 Narrow) Adjust item

NumberAdjustment range

22 Open Squelch SQL(ASQDET

measurement value)

5 5 - *1 Receive Section 51~256

23 Low RSSI LRSSI(RSSI measurement

value)


24 High RSSI HRSSI(RSSI measurement

value)


25 Tight Squelch SQLT(ASQDET

measurement value)

5 5 - Receive Section 81~256

26 Battery Warning Level BATT(BATT

measurement value)1 point ADJ Transmitter

Section 151~256

*1: Because P25 Narrow is adjusted by adjusting Analog Narrow, it is not necessary to adjust P25 Narrow.

■ Panel tuning mode fl ow chartNote: In this Panel tuning mode fl ow chart, the Adjustment item name is modifi ed.

ADJUSTMENT

LCD ContrastCNTR

Volume 1 (CCW Max)VOL1

Volume 2 (CW Max)VOL2

LowL

Low-CenterL’

CenterC

Center-HighH’

HighH

RX AssistRAST

TX AssistTAST

RTCRTC

High PowerHIPWR

Low PowerLOPWR

BalanceBAL

P25 DeviationPDEV

Narrow

Narrow

Narrow

Narrow

[ ]

Panel test mode

For all adjustment items, press the [ ] key to write the adjustment value.

N/WAdjustment ItemLCD Display

5 reference levelAdjustments

5 reference levelAdjustments exit

Adjustment PointLCD Display




[ ] hold

[ ]

[ ]

[ ]

[ ]

[ ]

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press



[ ]

[ ]

[ ]

[ ]

[ ]

[ ]

[ ]

[ ]

[ ]

[ ]


[ ]

TK-5220

41

ADJUSTMENT

Analog MAX DeviationADEV

Analog MAX DeviationADEVNarrow Wide

QT DeviationQT

QT DeviationQTNarrow Wide

DQT DeviationDQT

DQT DeviationDQTNarrow Wide

DTMF DeviationDTMF

DTMF DeviationDTMFNarrow Wide

MSK DeviationMSK

MSK DeviationMSKNarrow

NarrowSensitivity 1SENS1

NarrowSensitivity 2SENS2

Wide

RSSI (Reference)RRSSI Wide

Single Tone DeviationTONE

Single Tone DeviationTONENarrow Wide

NarrowRSSI (Reference)RRSSI

Squelch (Open)SQL WideNarrowSquelch (Open)

SQL

RSSI (Low)LRSSI WideNarrowRSSI (Low)

LRSSI

RSSI (High)HRSSI WideNarrowRSSI (High)

HRSSI

Squelch (Tight)SQLT WideNarrowSquelch (Tight)

SQLT









[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

VOX Level 1VOX1

[ ] hold[ ] press

VOX Level 10VOX10

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] hold[ ] press

[ ] press

[ ] [ ]

[ ]

[ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[ ] [ ]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2] [Side2]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

Battery Warning LevelBATT

[ ] hold[ ] press

TK-5220

42

Test Equipment Required for Alignment

Test Equipment Major Specifi cations

1. Standard Signal Generator (SSG)

Frequency Range 136 to 174MHzModulation Frequency modulation and external modulationOutput –127dBm/0.1µV to greater than –20dBm/22.4mVWhen performing the Frequency adjustment, the following accuracy is necessary. • 0.003ppmUse a standard oscillator for adjustments, if necessary.

2. Power MeterInput Impedance 50ΩOperation Frequency 136 to 174MHzMeasurement Capability Vicinity of 10W

3. Deviation Meter Frequency Range 136 to 174MHz

4. Digital Volt Meter (DVM)Measuring Range 10mV to 10V DCInput Impedance High input impedance for minimum circuit loading

5. Oscilloscope DC through 30MHz

6. High Sensitivity Frequency Counter

Frequency Range 10Hz to 1000MHzFrequency Stability 0.2ppm or less

7. Ammeter 5A

8. AF Volt Meter (AF VTVM)Frequency Range 50Hz to 10kHzVoltage Range 1mV to 10V

9. Audio Generator (AG)Frequency Range 50Hz to 5kHz or moreOutput 0 to 1V

10. Distortion MeterCapability 3% or less at 1kHzInput Level 50mV to 10Vrms

11. 8Ω Dummy Load Approx. 8Ω, 3W

12. Regulated Power Supply 5V to 10V, approx. 3A Useful if ammeter equipped

ADJUSTMENT

■ Antenna connector adapterThe antenna connector of this transceiver uses an SMA

terminal.Use an antenna connector adapter [SMA(f) – BNC(f) or

SMA(f) – N(f)] for adjustment. (The adapter is not provided as an option, so buy a commercially-available one.)

■ Nut wrenchIn order to turn the volume nut and the channel selector

nut, use a recommendation tool.KENWOOD part No.: W05-1123-00

■ Battery jig (W05-1370-00)Connect the power cable properly between the battery

jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both.

+ Terminal (Red)

- Terminal (Black)

Note: • When using the battery jig, you must measure the volt-

age at the terminals of the battery jig. Otherwise, a slight voltage drop may occur within the power cable, between the power supply and the battery jig, especially while the transceiver transmits.

• The battery jig is detected as “Li-ion High Capacity Bat-tery”.

Li-ion High Capacity Battery: R1=Open Li-ion Normal Capacity Battery: R1=560kΩ

S

–

+

C1

100P

/25V

C2

470P

/25V

C3

100μ

/25V

R1

+

+Terminal(Red)

–Terminal(Black)

Powersupply

Powercable

Schematic diagram

■ C4FM (P25) Deviation Adjustment1. The transceiver adjusts the deviation between Maximum

Deviation (P25) ±1800Hz for the C4FM (P25).2. The Symbol Rate Pattern is used when adjusting the

Maximum Deviation (P25) for the C4FM (P25) (Refer to “P25 mode signaling” described on page 37.).

This test signal has a peak deviation equal to ϖ/2 1800Hz = 2827Hz.

TK-5220

43

ADJUSTMENT

■ Universal connectorUse the interface cable (KPG-36/36A) for PC tuning or

the lead wire with plug (E30-3287-28) and screw (N08-0535-08) for panel tuning. Connect the plug to the universal con-nector of the transceiver and tighten the screw.

The lead wire with plug (E30-3287-28) and screw (N08-0535-08) terminals are as follows. Numbers are universal connector terminal numbers.

Caution1. When connecting the plug to the universal connector of

the transceiver, a short circuit may occur. To prevent this, be sure to turn the transceiver POWER switch off.

2. Since the RX AF output is a BTL output, there is a DC component. Isolate this with a capacitor or transformer as shown in the fi gure.

3. Do not connect an instrument between red or black and GND.

• Universal connector

1 : SSW

3 : SP–

5 : EMC

7 : PTT

9 : OPT

11 : 5V

13 : RXD

2 : SP+

4 : MSW

6 : ME

8 : PF

10 : E

12 : TXD

14 : NC

• Panel tuning

11 : GREEN (5M)

TUBE

SCREW

8 : YELLOW (PF SW)

2 : RED (RX AF OUTPUT)

3 : BLACK (RX AF OUTPUT)

10 : BROWN (GND)

6 : BROWN (MIC GND)

5 : WHITE (MIC INPUT)

7 : BLUE (PTT SW) GND → ON

RED (2)

BLK (3)

100μ 10V

100μ 10V

8Ω

WHT(5)

BRN (6)

BLU (7)

BRN (10)

PTT SW

+

+

+

To transceiver

AF Voltmeter

Audio generator10μ 10V

Note: Pin 1 (SSW) and Pin 4 (MSW) are connected to Pin 10 (GND) to active External SP and External MIC.

• PC tuningConnect the wires to the PCB in the connector case of

interface cable.For output the wires out of the connector case, need to

process the connector case.

Connector case

KPG-36/36A

Remove thescrew

PCB layout

Shield

AF voltmeter

Audio generator

100μ 10V

100μ 10V

10μ 10V

+

+

+

8Ω

TK-5220

44

ADJUSTMENT

Radio Check Section

Item

Condition Measurement AdjustmentSpecifi cations /

RemarksPanel test mode PC test modeTest-

equipmentUnit Terminal Unit Parts Method

1. Frequency check

1) CH-Sig: 1-1 PTT: ON

1) Test Channel Channel: 1 Test Signaling Mode: Analog Signaling: 1 PTT: Press [Transmit] button.

f. counter Panel ANT Check an internal temperature of radio within 25˚C ± 2˚C.

±0.5ppm–[email protected]

2. High power check

(Batt: 7.5V)



Power meterAmmeter

Check 4.5W~5.5W2.0A or less





3. Low power check

(Batt: 7.5V)



0.7W~1.2W1.0A or less





4. MIC sensitivity

check

1) CH-Sig: 1-1 AG: 1kHz PTT: ON

1) Test Channel Channel: 1 Test Signaling Mode: Analog Signaling: 1 AG: 1kHz PTT: Press [Transmit] button.

Deviation meterOscilloscopeAGAF VTVM

ANTUniversal connector

Adjust AG input to get a standard MOD.

12.5mV±5.8mV

TK-5220

45

ADJUSTMENT

Item


RemarksPanel test mode PC test modeTest-


5. Sensitivity check

1) CH-Sig: 1-1 SSG output Wide: –117dBm (0.32µV) (MOD: 1kHz/±3kHz) Narrow: –117dBm (0.32µV) (MOD: 1kH/±1.5kHz)

1) Test Channel Channel: 1 Test Signaling Mode: Analog Signaling: 1 SSG output Wide: –117dBm (0.32µV) (MOD: 1kHz/±3kHz) Narrow: –117dBm (0.32µV) (MOD: 1kH/±1.5kHz)

SSGAF VTVMOscilloscopeDistortion meter8Ω Dummy load

ANTUniversal connector

Check 12dB SINAD or more

Common Section

Item


RemarksPanel tuning mode PC test modeTest-


1. Setting 1) BATT terminal voltage: 7.5V2) SSG standard modulation [Wide] MOD: 1kHz, DEV: 3kH [Narrow] MOD: 1kHz, DEV: 1.5kHz

2. LCD contrast

1) Adj item: [CNTR] Adjust: [✳✳✳] Press [ ] key to

store the adjust-ment value.

1) Adj item: [LCD Contrast] Press [Apply] but-

ton to store the adjustment value.

Panel [Panel tuning mode][ ], [ ]

[PC test mode][ ],[ ]

Adjust the LCD contrast by looking.

This item is needed when the LCD ASSY (B38-0923-05) is replaced.

3. Counter-clockwise Volume

1) Adj item: [VOL1] Adjust: [✳✳✳]

1) Adj item: [Counter-clockwise Volume]

[Panel tuning mode]Turn the volume knob counterclock-wise fully.Press [ ] key to store the adjust-ment value.[PC test mode]Turn the volume knob counterclock-wise fully.Press [Apply] but-ton to store the adjustment value.

This item is needed when the variable resistor (R31-0666-05) is replaced.

4. Clockwise Volume

1) Adj item: [VOL2] Adjust: [✳✳✳]

1) Adj item: [Clock-wise Volume]

[Panel tuning mode]Turn the volume knob clockwise fully.Press [ ] key to store the adjust-ment value.[PC test mode]Turn the volume knob clockwise fully. Press [Apply] but-ton to store the adjustment value.

TK-5220

46

ADJUSTMENT

Item




5. Receive Assist

1) Adj item: [RAST] Adjust: [✳✳✳✳]2) Adj item: [L RAST]→ [L’ RAST]→[C RAST]→ [H’ RAST]→[H RAST] Adjust: [✳✳✳✳] Press [ ] key to store

the adjustment value.

1) Adj item: [Receive Assist]2) Adj item: [Low], [Low’], [Center], [High’], [High] Press [Apply All] button to store the adjustment value.

Panel [Panel tuning mode][ ], [ ]


The sub LCD display and [V] indicator on the PC window shows VCO lock voltage. Change the adjustment value to get VCO lock voltage within the limit of the speci-fi ed voltage.

Note:

Confi rm the VCO lock voltage approxi-mately 3 seconds after the adjustment value is changed.

2.5V±0.1V

[PC test mode]Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.

TransmitAssist

1) Adj item: [TAST] Adjust: [✳✳✳✳]2) Adj item: [L TAST]→ [L’ TAST]→[C TAST]→ [H’ TAST]→[H TAST] Adjust: [✳✳✳✳] PTT : ON (RF power

is not output.) Press [ ] key to store


1) Adj item: [Transmit Assist]2) Adj item: [Low], [Low’], [Center], [High’], [High] PTT: Press [Transmit] button. Press [Apply All] button to store the adjustment value.

6. RTC oscillation

frequency adjust

1) Adj item: [RTC] Adjust: [✳✳✳]

1) Adj item: [RTC (Real-time clock)]

[Side1] [Panel tuning mode]Press [Side1] key. After automatic ad-justment adjusted value is displayed on the LCD.Press [ ] key to store the adjust-ment value.[PC test mode]Press [Start] button of “Auto Tuning”. Press [Apply] button to store the adjust-ment value after the automatic adjust-ment was fi nished.

7. Frequency adjust

* The Frequency adjustment can be performed only in PC test mode.

1) Adj item: [Frequency] SSG output : –20dBm (22.4mV) (CW (without modulation))Caution:

Perform the frequency adjustment under the following conditions.• Temperature range of +23˚C to +27˚C (+73.4˚F to +80.6˚F). (The temperature is

displayed on the Fre-quency adjustment screen of the KPG-111D and the LCD of the transceiver.)

• Use an accuracy of 0.003ppm for the SSG. (Use a stan-

dard oscillator if necessary.)

SSG Panel ANT [PC test mode]Press [Start] button of “Auto Tuning”. Press [Apply] but-ton to store the adjustment value after the automatic adjustment was fi nished.

[PC test mode]The value of “IF20” will become around “0” after the adjust-ment was fi nished.

Remark:“Frequency” is adjusted under receiving condition with SSG.

TK-5220

47

ADJUSTMENT

Transmitter Section

Item




1. High Transmit

Power adjust

(Batt: 7.5V)

1) Adj item: [HIPWR] Adjust: [✳✳✳✳]2) Adj item: [L HIPWR]→ [L’ HIPWR]→ [C HIPWR]→ [H’ HIPWR]→ [H HIPWR] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [High Transmit Power]2) Adj item: [Low], [Low’], [Center], [High’], [High] PTT: Press [Transmit] button. Press [Apply All]

button to store the adjustment value.

Power meterAmmeter

Panel ANT Panel [Panel tuning mode][ ], [ ]


5.0W ±0.2W2.0A or less


2. Low Transmit

Power adjust

(Batt: 7.5V)

1) Adj item: [LOPWR] Adjust: [✳✳✳✳]2) Adj item: [L LOPWR]→ [L’ LOPWR]→ [C LOPWR]→ [H’ LOPWR]→ [H LOPWR] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [Low Transmit Power]2) Adj item: [Low], [Low’], [Center], [High’], [High] PTT: Press [Transmit] button. Press [Apply All]


0.8W ±0.1W1.0A or less


3. Balance adjust *2

1) Adj item: [BAL] Adjust: [✳✳✳] Deviation meter LPF: 3kHz HPF: OFF2) Adj item: [L BAL]→ [L’ BAL]→[C BAL]→ [H’ BAL]→[H BAL] Adjust: [✳✳✳] PTT: ON Press [ ] key to store

the adjustment value. Sub LCD:

Tone frequency [Side1] key: Press

while transmitting to change 20Hz and 2kHz.

1) Adj item: [Balance] Deviation meter LPF : 3kHz HPF : OFF2) Adj item: [Low], [Low’], [Center], [High’], [High] PTT: Press [Transmit] button. Press [Apply All]


[2kHz Sine Wave Check box]: Check while transmitting change to 2kHz.

Deviation meterOscilloscope

The Deviation of 20Hz frequency is fi xed. Change the 2kHz adjustment value to become the same deviation of 20Hz within the specifi ed range.

2kHz Tone deviation is within ±1.0% of 20Hz tone devia-tion.


*2: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on page 51. Balance adjustment is common with the adjustment of all signaling deviations.

4. Maximum Deviation (P25)

adjust *3

[Narrow]

1) Adj item: [Pn PDEV] Adjust: [✳✳✳✳] Deviation meter LPF: 3kHz HPF: OFF2) Adj item: [PnL PDEV]→ [PnL’ PDEV]→ [PnC PDEV]→ [PnH’ PDEV]→ [PnH PDEV] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [Maximum Deviation (P25 Narrow)] Deviation meter LPF: 3kHz HPF: OFF2) Adj item: [Low],

[Low’], [Center], [High’], [High]

PTT: Press [Transmit] button. Press [Apply All]





2827Hz 2771~2883Hz


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48

ADJUSTMENT

Item




5. Maximum Deviation (Analog) adjust *3

[Narrow]

1) Adj item: [An ADEV] Adjust: [✳✳✳✳]2) Adj item: [AnL ADEV]→ [AnL’ ADEV]→ [AnC ADEV]→ [AnH’ ADEV]→ [AnH ADEV] Adjust: [✳✳✳✳] Press [ ] key to store


1) Adj item: [Maximum Deviation (Analog Narrow)]2) Adj item: [Low], [Low’], [Center], [High’], [High] Press [Apply All] button to store the adjustment value.




Write the same adjustment value of “P25 Deviation [Narrow]” for each adjustment point.Transmit at each adjustment point and check that the Analog deviation is between 2050Hz and 2150Hz.Deviation meter LPF: 15kHz HPF: OFF[Panel tuning mode]PTT: ON[PC test mode]PTT: Press [Transmit] button

2050~2150Hz


[Wide] 1) Adj item: [Aw ADEV] Adjust: [✳✳✳✳]2) Adj item: [AwL ADEV]→ [AwL’ ADEV]→ [AwC ADEV]→ [AwH’ ADEV]→ [AwH ADEV] Adjust: [✳✳✳✳] Press [ ] key to store


1) Adj item: [Maximum Deviation (Analog Wide)]2) Adj item: [Low], [Low’], [Center], [High’], [High] Press [Apply All] button to store the adjustment value.

Write the same adjustment value of “P25 Deviation [Narrow]” for each adjustment point.Transmit at each adjustment point and check that the Analog deviation is between 4150Hz and 4250Hz.Deviation meter LPF: 15kHz HPF: OFF[Panel tuning mode]PTT: ON[PC test mode]PTT: Press [Transmit] button

4150~4250Hz


*3: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on page 51. Regarding Maximum Deviation (Analog), it is common with the adjustment of all analog signalings.

6. QT Deviation adjust *4

[Narrow]

1) Adj item: [An QT] Adjust: [✳✳✳✳] Deviation meter LPF: 3kHz HPF: OFF PTT: ON Press [ ] key to store


1) Adj item: [QT Devia-tion (Analog Narrow)]

Deviation meter LPF: 3kHz HPF: OFF PTT: Press [Transmit] button. Press [Apply] button to store the adjustment value.




Write the value as followings.513 (Reference value)

0.35kHz±0.05kHz

[Wide] 1) Adj item: [Aw QT] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [QT Devia-tion (Analog Wide)]

PTT: Press [Transmit] button. Press [Apply] button to store the adjustment value.

0.75kHz±0.05kHz

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ADJUSTMENT

Item




7. DQT Deviation adjust *4

[Narrow]

1) Adj item: [An DQT] Adjust: [✳✳✳✳] Deviation meter LPF: 3kHz HPF: OFF PTT: ON Press [ ] key to store


1) Adj item: [DQT Devia-tion (Analog Narrow)]






0.35kHz±0.05kHz

[Wide] 1) Adj item: [Aw DQT] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [DQT De-viation (Analog Wide)]


0.75kHz±0.05kHz

8. DTMF Deviation adjust *4

[Narrow]

1) Adj item: [An DTMF] Adjust: [✳✳✳✳] Deviation meter LPF: 15kHz HPF: OFF PTT: ON Press [ ] key to store


1) Adj item: [DTMF De-viation (Analog Narrow)]



1.25kHz±0.05kHz

[Wide] 1) Adj item: [Aw DTMF] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [DTMF De-viation (Analog Wide)]


2.50kHz±0.05kHz

9. Single Tone Deviation adjust *4

[Narrow]

1) Adj item: [An TONE] Adjust: [✳✳✳✳] Deviation meter LPF: 15kHz HPF: OFF PTT: ON Press [ ] key to store


1) Adj item: [Single Tone Deviation (Analog Narrow)]



1.50kHz±0.05kHz

[Wide] 1) Adj item: [Aw TONE] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [Single Tone Deviation (Analog Wide)]


3.00kHz±0.05kHz

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50

ADJUSTMENT

Item




10. MSK Deviation adjust *4

[Narrow]

1) Adj item: [An MSK] Adjust: [✳✳✳✳] Deviation meter LPF: 15kHz HPF: OFF PTT: ON Press [ ] key to store


1) Adj item: [MSK Devia-tion (Analog Narrow)]






1.50kHz±0.05kHz

[Wide] 1) Adj item: [Aw MSK] Adjust: [✳✳✳✳] PTT: ON Press [ ] key to store


1) Adj item: [MSK Devi-ation (Analog Wide)]


3.00kHz±0.05kHz

*4: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on page 51.

11. VOX1 adjust

1) Adj item: [VOX1] Adjust: [✳✳✳] AG: 1kHz/45mV at

MIC terminal

1) Adj item: [VOX1] AG: 1kHz/45mV at

MIC terminal

AG Panel Universal connector

[Panel tuning mode]After apply signal from AG, press [ ]key to store the adjustment value.[PC test mode]After apply signal from AG, press [Apply] button to store the adjust-ment value.

12. VOX10 adjust

1) Adj item: [VOX10] Adjust: [✳✳✳] AG: 1kHz/3mV at

MIC terminal

1) Adj item: [VOX10] AG: 1kHz/3mV at

MIC terminal

13. BATT detection writing

1) Adj item: [BATT] Adjust: [✳✳✳] PTT: ON

1) Adj item:[Battery Warning Level]

PTT: Press [Transmit] button.

PowermeterDVM

Panel ANTBATTterminal

Press the PTT switch or [Transmit] button on the PC window.Apply 6.20V to bat-tery terminal.Confi rm that one pre-determined nu-meric in the range 1 to 256 appears.[Panel tuning mode]Press [ ] key to store the adjust-ment value.[PC test mode]Press [Apply] but-ton to store the adjustment value.

14. BATT detection check

[Panel test mode]1) CH-Sig: 1-1 BATT terminal

voltage: 6.0V while transmitting

1) Test Channel Channel: 1 Test Signaling Mode: Analog Signaling: 1 BATT terminal

voltage: 6.0V while transmitting

Check The transceiver can transmit with causing the LED to blink.

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ADJUSTMENT

■ Necessary Deviation adjustment item for each signaling and modeThe following shows the necessary adjustment items for each signaling deviation. Please read the following table like the following example. In the case of the signaling “QT (Wide)”, this signaling is composed of three elements [Balance, Maximum Deviation (Analog Wide) and QT Deviation (Wide)]. Please adjust Balance and Maximum Deviation (Analog Wide) before adjusting QT Deviation (Wide).

Mode SignalingNecessary adjustment and order

Wide Narrow

Analog

AudioStep1. Balance adjustStep2. Maximum Deviation (Analog Wide)

Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)

QTStep1. Balance adjustStep2. Maximum Deviation (Analog Wide)Step3. QT Deviation (Wide)

Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)Step3. QT Deviation (Narrow)

DQTStep1. Balance adjustStep2. Maximum Deviation (Analog Wide)Step3. DQT Deviation (Wide)

Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)Step3. DQT Deviation (Narrow)

DTMFStep1. Balance adjustStep2. Maximum Deviation (Analog Wide)Step3. DTMF Deviation (Wide)

Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)Step3. DTMF Deviation (Narrow)

2TONEStep1. Balance adjustStep2. Maximum Deviation (Analog Wide)Step3. Single Tone Deviation (Analog Wide)

Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)Step3. Single Tone Deviation (Analog Narrow)

MSK (FleetSync)

Step1. Balance adjustStep2. Maximum Deviation (Analog Wide)Step3. MSK Deviation (Analog Wide)

Step1. Balance adjustStep2. Maximum Deviation (Analog Narrow)Step3. MSK Deviation (Analog Narrow)

P25 Audio -Step1. Balance adjustStep2. Maximum Deviation (P25 Narrow)

• Balance is common with all the above deviation adjustments. If Balance (Transmitter Section 3) has already adjusted, please skip Step1 and adjust from Step2.

• Maximum Deviation (Analog Wide/Narrow) is common with all the analog signaling deviations. If Balance and Maximum Deviation (Analog Wide/Narrow) (Transmitter Section 5) have already adjusted, please skip Step2 and adjust from Step3.

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ADJUSTMENT

Receiver Section

Item




1. AF level setting

[Panel test mode]1) CH-Sig: 1-1 SSG output: –47dBm (1mV) (MOD: 1kHz/±1.5kHz) Wide/Narrow: Narrow Beat Shift: Uncheck Compander: Uncheck

1) Test Channel Channel: 1 Test Signaling Mode: Analog Signaling: 1 Wide/Narrow: Narrow Beat Shift: Uncheck Compander: Uncheck SSG output: –47dBm (1mV) (MOD: 1kHz/±1.5kHz)

SSGDVMAF VTVMDummy load

Panel ANTUniversal connector

Panel Volume knob

Turn the Volume knob to obtain 0.63V AF output.

0.63V±0.1V

2. Sensitivity 1 adjust

1) Adj item: [SENS1] Adjust: [✳✳✳]2) Adj item: [L SENS1]→ [L’ SENS1]→ [C SENS1]→ [H’ SENS1]→ [H SENS1] Adjust: [✳✳✳] Press [ ] key to store


1) Adj item: [Sensitivity 1]2) Adj item: [Low], [Low’], [Center], [High’], [High] Press [Apply All] button to store the

adjustment value.

[Panel tuning mode][ ], [ ]


Write the value as followings.[L SENS1] / [Low]: 10 (Preset)[L’ SENS1] / [Low’]: 50 (Preset)[C SENS1] / [Center]: 95 (Fixed)[H’ SENS1] / [High’]: 135 (Fixed)[H SENS1] / [High]: 180 (Fixed)

3) Adj item: [L SENS1]→ [L’ SENS1]→ Adjust: [✳✳✳]

3) Adj item: [Low], [Low’]

SSGAF VTVMOscilloscope


Increase the adjust-ment value from step 2 adjustment value (preset value) of “2. Sensitivity 1 adjust”.Caution:

Perform the step 3 adjustments of “3. Sensi-tivity 2 adjust” before performing the [L SENS1] and [L’ SENS1] adjustment.

SSG output: –90dBm (7.08µV) (MOD: 1kHz/±1.5kHz) Press [ ] key to

store the adjust-ment value.

SSG output: –90dBm (7.08µV) (MOD: 1kHz/±1.5kHz) Press [Apply All] button to store the

adjustment value.

3. Sensitivity 2 adjust

1) Adj item: [SENS2] Adjust: [✳✳✳]2) Adj item: [L SENS2]→ [L’ SENS2]→ [C SENS2]→ [H’ SENS2]→ [H SENS2] Adjust: [✳✳✳] Press [ ] key to store


1) Adj item: [Sensitivity 2]2) Adj item: [Low], [Low’], [Center], [High’], [High] Press [Apply All] button to store the adjustment value.

Write the value as followings.[L SENS2] / [Low]: 180 (Fixed)[L’ SENS2] / [Low’]: 180 (Fixed)[C SENS2] / [Center]: 175 (Fixed)[H’ SENS2] / [High’]: 175 (Fixed)[H SENS2] / [High]: 185 (Fixed)

3) Adj item: [L SENS2]→ [L’ SENS2] Adjust: [✳✳✳] Press [ ] key to store


3) Adj item: [Low], [Low’] Press [Apply All] button to store the adjustment value.

Write the value as followings.[L SENS2]/[Low]: 256[L’ SENS2]/[Low’]: 256

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ADJUSTMENT

Item




4. RSSI reference adjust *5

[Analog Narrow]

1) Adj item: [An RRSSI] Adjust: [✳✳✳]2) Adj item: [AnL RRSSI]→ [AnL’ RRSSI]→ [AnC RRSSI]→ [AnH’ RRSSI]→ [AnH RRSSI] Adjust: [✳✳✳] SSG output: 12dB SINAD level –3dB (MOD: 1kHz/±1.5kHz)

1) Adj item: [RSSI Reference

(Analog Narrow)]2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: 12dB SINAD level –3dB (MOD: 1kHz/±1.5kHz)

SSGDistortion meter Oscilloscope


[Panel tuning mode]After input signal from SSG, press [ ] key to store the adjustment value.

[PC test mode]After input signal from SSG, press [Apply] button to store the adjust-ment value.

[Analog Wide]

1) Adj item: [Aw RRSSI] Adjust: [✳✳✳]2) Adj item: [AwL RRSSI]→ [AwL’ RRSSI]→ [AwC RRSSI]→ [AwH’ RRSSI]→ [AwH RRSSI] Adjust: [✳✳✳] SSG output: 12dB SINAD level –3dB (MOD: 1kHz/±3kHz)

1) Adj item: [RSSI Reference

(Analog Wide)]2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: 12dB SINAD level –3dB (MOD: 1kHz/±3kHz)

*5: Because RSSI reference (P25 Narrow) is adjusted by adjusting RSSI reference (Analog Narrow), it is not necessary to adjust RSSI reference (P25 Narrow).

5. Open Squelch adjust *6 (Squelch level 5 adjust)

[Analog Narrow]

1) Adj item: [An SQL] Adjust: [✳✳✳]2) Adj item: [AnL SQL]→ [AnL’ SQL]→ [AnC SQL]→ [AnH’ SQL]→ [AnH SQL] Adjust: [✳✳✳] SSG output: 12dB SINAD level (MOD: 1kHz/±1.5kHz)

1) Adj item: [Open Squelch

(Analog Narrow)]2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: 12dB SINAD level (MOD: 1kHz/±1.5kHz)

SSGDistortion meterOscilloscope




“Open Squelch” will not be adjusted correctly if MOD and Deviation are wrong.

[Analog Wide]

1) Adj item: [Aw SQL] Adjust: [✳✳✳]2) Adj item: [AwL SQL]→ [AwL’ SQL]→ [AwC SQL]→ [AwH’ SQL]→ [AwH SQL] Adjust: [✳✳✳] SSG output: 12dB SINAD level (MOD: 1kHz/±3kHz)

1) Adj item: [Open Squelch

(Analog Wide)]2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: 12dB SINAD level (MOD: 1kHz/±3kHz)

*6: Because Open Squelch (P25 Narrow) is adjusted by adjusting Open Squelch (Analog Narrow), it is not necessary to adjust Open Squelch (P25 Narrow).

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ADJUSTMENT

Item




6. Low RSSI at –118dBm adjust *7

[Analog Narrow]

1) Adj item: [An LRSSI] Adjust: [✳✳✳]2) Adj item: [AnL LRSSI]→ [AnL’ LRSSI]→ [AnC LRSSI]→ [AnH’ LRSSI]→ [AnH LRSSI] Adjust: [✳✳✳] SSG output: –118dBm (0.28µV) (MOD: 1kHz/±1.5kHz)

1) Adj item: [Low RSSI (Analog Narrow)]

2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: –118dBm (0.28µV) (MOD: 1kHz/±1.5kHz)

SSG Panel ANTUniversal connector



[Analog Wide]

1) Adj item: [Aw LRSSI] Adjust: [✳✳✳]2) Adj item: [AwL LRSSI]→ [AwL’ LRSSI]→ [AwC LRSSI]→ [AwH’ LRSSI]→ [AwH LRSSI] Adjust: [✳✳✳] SSG output: –118dBm (0.28µV) (MOD: 1kHz/±3kHz)

1) Adj item: [Low RSSI (Analog Wide)]

2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: –118dBm (0.28µV) (MOD: 1kHz/±3kHz)

*7: Because Low RSSI at –118dBm (P25 Narrow) is adjusted by adjusting Low RSSI at –118dBm (Analog Narrow), it is not necessary to adjust Low RSSI at –118dBm (P25 Narrow).

7. High RSSI at –80dBm adjust *8

[Analog Narrow]

1) Adj item: [An HRSSI] Adjust: [✳✳✳]2) Adj item: [AnL HRSSI]→ [AnL’ HRSSI]→ [AnC HRSSI]→ [AnH’ HRSSI]→ [AnH HRSSI] Adjust: [✳✳✳] SSG output: –80dBm (22.4µV) (MOD: 1kHz/±1.5kHz)

1) Adj item: [High RSSI (Analog Narrow)]

2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: –80dBm (22.4µV) (MOD: 1kHz/±1.5kHz)




[Analog Wide]

1) Adj item: [Aw HRSSI] Adjust: [✳✳✳]2) Adj item: [AwL HRSSI]→ [AwL’ HRSSI]→ [AwC HRSSI]→ [AwH’ HRSSI]→ [AwH HRSSI] Adjust: [✳✳✳] SSG output: –80dBm (22.4µV) (MOD: 1kHz/±3kHz)

1) Adj item: [High RSSI (Analog Wide)]

2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: –80dBm (22.4µV) (MOD: 1kHz/±3kHz)

*8: Because High RSSI at –80dBm (P25 Narrow) is adjusted by adjusting High RSSI at –80dBm (Analog Narrow), it is not necessary to adjust High RSSI at –80dBm (P25 Narrow).

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55

ADJUSTMENT

Item




8. Tight Squelch adjust (Squelch level 9 adjust)

[Analog Narrow]

1) Adj item: [An SQLT] Adjust: [✳✳✳]2) Adj item: [AnL SQLT]→ [AnL’ SQLT]→ [AnC SQLT]→ [AnH’ SQLT]→ [AnH SQLT] Adjust: [✳✳✳] SSG output: 12dB SINAD level +5dB (MOD: 1kHz/±1.5kHz)

1) Adj item: [Tight Squelch (Analog Narrow)]

2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: 12dB SINAD level +5dB (MOD: 1kHz/±1.5kHz)




[Analog Wide]

1) Adj item: [Aw SQLT] Adjust: [✳✳✳]2) Adj item: [AwL SQLT]→ [AwL’ SQLT]→ [AwC SQLT]→ [AwH’ SQLT]→ [AwH SQLT] Adjust: [✳✳✳] SSG output: 12dB SINAD level +5dB (MOD: 1kHz/±3kHz)

1) Adj item: [Tight Squelch (Analog Wide)]

2) Adj item: [Low], [Low’], [Center], [High’], [High] SSG output: 12dB SINAD level +5dB (MOD: 1kHz/±3kHz)

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56

TERMINAL FUNCTION


Pin No. Name I/O Function

CN1

1 /CS O Chip select output

2 /RES O LCD reset output

3 A0 O Address bus 0 output

4 /WR O WR bus output

5 D0 I/O Data bus 0

6 D1 I/O Data bus 1

7 D2 I/O Data bus 2

8 D3 I/O Data bus 3

9 D4 I/O Data bus 4

10 D5 I/O Data bus 5



13 VDD O 3.3V LCD power supply output

14 VSS - GND

15 VDD O 3.3V LCD power supply output

16 V1 - LCD drive power supply




20 V5 O LCD drive power supply

CN23

1 ME - Internal MIC GND

2 EMC I Internal MIC input

3 SP+ O BTL output + for internal speaker

4 SP+ O BTL output + for internal speaker

5 SP- O BTL output – for internal speaker

6 SP- O BTL output – for internal speaker

7 6_/KEYI1 I Key matrix input (KEYI1 for 6-key)

8 6_/KEYO2 O Key matrix output (KEYO2 for 6-key)

9 BL_SB O LCD backlight voltage output



12 BL_SB O LCD backlight voltage output

13 6_/KEYI0 I Key matrix input (KEYI0 for 6-key)

14 AGND - GND

CN403

1 33A O 3.3V for volume level

2 VOL_GND - GND for volume level

3 VOL I Volume level input for audio control

4 EN3 I Rotary switch input

5 AGND - GND





9 +B OPower output after passing through the fuse

10 SB1 I Power input after power switch

CN404

1 LED_G O Green LED control output

2 /EMG I Emergency (Orange) key input

3 LED_R O Red LED control output

4 IFC I TX-RX PCB version recognition input

5 /SAVE O 50C Reg. control output

6 I2CCK O TCXO thermometer clock output

7 /5TC O 50T Reg. switch control output

8 I2CSDA I/O TCXO thermometer data input/output

9 SBC O SB3 switch control output

10 /T_R O TX/RX control output

11 TV2 O RX tuning voltage 2 output

12 ASSIST O VCO tuning voltage output

13 TV1 O RX tuning voltage 1 output

14 VAGC I AGC voltage input

15 5RC O 50R switch control output

16 TCXO_MOD O TCXO modulation output

17 PGND - GND

18 RSSI I RSSI voltage input

19 PGND - GND

20 CV I CV voltage input

21 AGND - GND

22 NC - No connection


24 +B I Power input after passing through the fuse






30 AGND - GND

31 /PTT I PTT input

32 Side_G O Key matrix output (SIDE1,2 key)

33 Side_1 I Key matrix input (SIDE1 key)

34 W_/N O W/N control output

35 SDO1 O PLL serial data output


37 /PCS_RF O PLL enable output

38 /DSW OAPC voltage discharge switch control output

39 APC O APC control voltage output

40 /APCSW O APC switch control output

41 VCO_MOD O VCO modulation output

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57


42 THP I Thermistor voltage input

43 PLD I PLL lock detect input

44 38M O 38M output

45 SCK1 O PLL clock output

46 GND - GND

47 S_DET I Battery select input

48 GND - GND


50 IF_DET I IF input

CN405

1 SSW I EXT/INT speaker switch input

2 SP+ O BTL output + for external speaker

3 SP- O BTL output – for external speaker

4 MSW I EXT/INT MIC switch input

5 EMC I External MIC input

6 ME - External MIC GND

7 PTT I External PTT input

8 PF I Programmable function key input

9 OPT I/O Option interface I/O

10 E - GND

11 5V O 5V output

12 TXD O Serial data output

13 RXD I Serial data input


CN701 (for production)

1~20

CN710

1 OPT1 I/O

Refer to “CN710 26-pin connector specifi cation” described on pages 60 to 62.

2 OPT3 I/O

3 26P_RD I

4 26P_TD O

5 NC -

6 OPT4 O

7 OPT10 O

8 OPT5 O

9 DGND -

10 AGND -

11 AI I

12 AO O

13 AGND -

14 5V O

15 OPT9 I

16 DTI I

17 OPT8 I/O

18 OPT11 O

19 OPT7 I/O


20 OPT2 I/O

Refer to “CN710 26-pin connector specifi cation” described on pages 60 to 62.

21 TXO O

22 RXEO O

23 RXEI I

24 TXI I

25 OPT6 O

26 POW O

TX-RX unit (X57-7820-10 A/2)


CN400

1 LED_G I Green LED control input

2 /EMG O Emergency (Orange) key output

3 LED_R I Red LED control input

4 IFC O TX-RX PCB version recognition output

5 /SAVE I 50C Reg. control input

6 I2CCK I TCXO thermometer clock input

7 /5TC I 50T Reg. switch control input

8 I2CSDA I/O TCXO thermometer data input/output

9 SBC I SB3 switch control input

10 /T_R I TX/RX control input

11 TV2 I RX tuning voltage 2 input

12 ASSIST I VCO tuning voltage input

13 TV1 I RX tuning voltage 1 input

14 VAGC O AGC voltage output

15 5RC I 50R switch control input

16 TCXO_MOD I TCXO modulation input

17 GND - GND

18 RSSI O RSSI voltage output

19 GND - GND

20 CV O CV voltage output

21 GND - GND









30 GND - GND

31 /PTT O PTT output

TERMINAL FUNCTION

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58


32 Side_G I Key matrix input (SIDE1,2 key)

33 Side_1 O Key matrix output (SIDE1 key)

34 W_/N I No connection

35 SDO1 I PLL serial data input

36 Side_2 O Key matrix output (SIDE2 key)

37 /PCS_RF I PLL enable input

38 /DSW IAPC voltage discharge switch control input

39 APC I APC control voltage input

40 /APCSW I APC switch control input

41 VCO_MOD I VCO modulation input

42 THP O Thermistor voltage output

43 PLD O PLL lock detect output

44 38M I 38M input

45 SCK1 I PLL clock input

46 GND - GND

47 S_DET O Battery select output

48 GND - GND


50 IF_DET O IF output

CN401

1 PTT I Internal PTT input

2 GND - GND

3 Side_G O Key matrix output (SIDE1,2 key)



Option board unit (X57-7820-10 B/2)


CN736

1 OPT1 I/O

Refer to “CN736 Option board connector specifi cation” described on page 63.

2 OPT3 I/O

3 26P_RD O

4 26P_TD I

5 NC -

6 OPT4 I

7 OPT10 I

8 OPT5 I

9 DGND -

10 AGND -

11 NC -

12 NC -

13 AGND -

14 5V I

15 OPT9 O

16 DTI O

17 OPT8 I/O

18 OPT11 I

19 OPT7 I/O

20 OPT2 I/O

21 TXO I

22 RXEO I

23 RXEI O

24 TXI O

25 OPT6 I

26 POW I

Solder Pad

Name I/O Signal Type FunctionRating and Condition

Parameter Min Typ Max Unit

PTT2 O Digital PTT output [Output] Output Impedance 10k Ω

PTT1 I Digital PTT input[Input] VIH 2.8 3.3 V

[Input] VIL 0 0.5 V

MDSW I Digital Man-down switch input[Input] VIH 2.8 3.3 V

[Input] VIL 0 0.5 V

GND - GND GND Allowable current value mA

TXD O Digital Serial data output

VOH (Io=-5mA) 4.0 - 5.3 V

VOL (Io=5mA) 0 - 0.8 V

Baud Rate 19200 bps

RXD I Digital Serial data input

VIH 2.8 - 5.3 V

VIL 0 - 0.8 V

Baud Rate 19200 bps

RSSI O Analog RSSI output Output Impedance 10k Ω

TERMINAL FUNCTION

TK-5220

59

Universal connector

Pin No. Name I/OSignal

TypeFunction

Rating and Condition


1 SSW I DigitalEXT/INT speaker switch inputL: External speaker ONH: Internal speaker ON

VIH 2.8 - 5.3 V

VIL 0 - 0.7 V

2 SP+ O Analog BTL output + for external speaker

[8Ω load] Max output power (1kHz, Batt=7.5V)

1.3 1.8 W

[8Ω load] DC Bias 2.5 V

[8Ω load] Allowable Frequency 300 3000 Hz

3 SP– O Analog BTL output – for external speaker

[16Ω load] Max output power (1kHz, Batt=7.5V)

0.9 1.4 W

[16Ω load] DC Bias 2.5 V

[16Ω load] Allowable Frequency 300 3000 Hz

4 MSW I DigitalEXT/INT MIC switch inputL: External MIC ONH: Internal MIC ON

VIH 2.8 - 5.3 V

VIL 0 - 0.5 V

5 EMC I Analog External MIC input

Audio Level (STD deviation) 7.7 12.5 17.3 mV

DC Bias 3.3 V

Allowable Frequency 300 3000 Hz

Input Impedance - 1.8 - kΩ

6 ME - - External MIC GND

7 PTT I DigitalExternal PTT inputL: PTT ON

VIH 2.8 - 5.3 V

VIL 0 - 0.7 V

8 PF I Analog Programmable function key input

V (PF2 key ON) 2.2 - 2.8 V

V (PF1 key ON) 1.7 - 2.2 V

V (PF1, PF2 key ON) 1.3 - 1.7 V

9 OPT I DigitalMan-down inputProgrammable active H/L

VIH 2.8 - 5.3 V

VIL 0 - 0.7 V

10 E - - GND

11 5V - Power5V power supply output (Output control is FPU programmable)

Output Voltage (Iout=100mA) 4.9 5.0 5.1 V

Maximum Current - - 0.2 A

12 TXD O Digital Serial data output

VOH (Io=–5mA) 4.0 - 5.3 V

VOL (Io=5mA) 0 - 0.8 V

Baud Rate 19200 bps

13 RXD I Digital Serial data input

VIH 2.8 - 5.3 V

VIL 0 - 0.8 V

Baud Rate 115200 bps

14 NC - - Not used (reserved for future option)

TERMINAL FUNCTION

TK-5220

60

CN710 26-pin connector specifi cation

Pin No. Name I/O Signal TypeRating and Condition


1 OPT1

I/O Digital

[Input] VIH 2.8 3.3 V

6 OPT4[Input] VIL 0 0.5 V

8 OPT5[Output] VOH 2.8 3.5 V

17 OPT8

[Output] VOL 0 0.5 V18 OPT11

2 OPT3

I/O Digital


19 OPT7 [Input] VIL 0 0.5 V

20 OPT2 [Output] VOH 2.8 3.5 V

25 OPT6 [Output] VOL 0 0.5 V

3 26P_RD I Digital


[Input] VIL 0 0.5 V

Baud Rate 19200 bps

4 26P_TD O Digital

[Output] VOH 2.8 3.5 V

[Output] VOL 0 0.5 V

Baud Rate 19200 bps

15 OPT9 I Analog

Input Amplitude (Square wave) - 3.3 - Vp-p

Coupling Capacitor - 0.01 - µF

Input Impedance 22k - - Ω

Allowable Frequency 300 - 3000 Hz

7 OPT10 O Analog/Digital

Output Amplitude (1kHz, 60% deviation) 0.9 1.3 1.7 Vp-p

Coupling Capacitor 0.1 µF

Output Impedance 22k Ω


11 AI I Analog

Input Amplitude (1kHz, 60% deviation) 0.3 0.5 0.7 Vp-p


Input Impedance - 12k - Ω


12 AO O Analog

Output Amplitude (1kHz, 60% deviation) 30 50 70 mVp-p


Output Impedance - 35k - Ω


16 DTI I Analog

Input Amplitude (1kHz, 60% deviation) 0.8 1.1 1.4 Vp-p




21 TXO O Analog

Output Amplitude (1kHz, 60% deviation) while external MIC

160 260 360 mVp-p

Output Amplitude (1kHz, 60% deviation) while internal MIC

- 130 - mVp-p


Output Impedance - - 2.2k Ω


TERMINAL FUNCTION

TK-5220

61

Pin No. Name I/O Signal TypeRating and Condition


22 RXEO O Analog

Output Amplitude (1kHz, 60% deviation) 450 640 830 mVp-p


Output Impedance - - 2.2k Ω


23 RXEI I Analog

Input Amplitude (1kHz, 60% deviation) 450 640 830 mVp-p

Coupling Capacitor 0.1 µF

Input Impedance 22k Ω


24 TXI I Analog

Input Amplitude (1kHz, 60% deviation)while external MIC

160 260 360 mVp-p

Input Amplitude (1kHz, 60% deviation)while internal MIC

- 130 - mVp-p




14 5V O PowerOutput Voltage 5 V

Output Current 78 mA

26 POW O PowerOutput Voltage 7.5 V

Output Current 100 mA

9 DGND

- GND Allowable current value (Total current of 3 pins) 100 mA10AGND

13

5 NC - - -

CN710 26-pin connector specifi cation

Pin No. Name Device I/O Connection Function

1 OPT1ANI board O Aux Input

[COR]Conv/LTR L: Activity receiving H: Not activity receiving[TOR]Conv/LTR L: Activity receiving (Sub Tone or LTR ID is OK) H: Not activity receiving[LOK]Conv L: TX Complete H: Not TX CompleteLTR L: TX Link Complete (until TX fi nishes) H: Not TX Link Complete

VGS-1 I BUSY BUSY indication

2 OPT3ANI board I KEY TX requirement input

VGS-1 I PLAY PLAY indication

3 26P_RDANI board - - -

VGS-1 I SO Serial data input

TERMINAL FUNCTION

TK-5220

62


4 26P_TDANI board - - -

VGS-1 O SI Serial data output

5 NC - - - -

6 OPT4ANI board O PTT PTT signal output

VGS-1 O EN Enable

7 OPT10ANI board - - -

VGS-1 O USEL UART speed select output

8 OPT5ANI board O Emergency Emergency signal output

VGS-1 O RST Reset output

9 DGNDANI board - A– GND

VGS-1 - DGND DGND

10 AGNDANI board - A– GND

VGS-1 - AGND AGND

11 AIANI board - - -

VGS-1 I AO VGS Audio input

12 AOANI board - - -

VGS-1 O AI VGS Audio output

13 AGNDANI board - A– GND

VGS-1 - AGND AGND

14 5VANI board - - Note: POW and 5V can not be used simultaneously.

VGS-1 O 5C 5V power supply

15 OPT9ANI board I Sidetone Sidetone input

VGS-1 - - -

16 DTIANI board I Data Out Data signal input

VGS-1 - - -

17 OPT8ANI board I Tone Control Speaker mute signal input

VGS-1 - - -

18 OPT11ANI board O Man-Down Man-Down output

VGS-1 - - -

19 OPT7ANI board I MIC Mute MIC mute signal input

VGS-1 - - -

20 OPT2ANI board I Aux Output Emergency signal input

VGS-1 - - -

21 TXOANI board - - -

VGS-1 - - -

22 RXEOANI board - - -

VGS-1 - - -

23 RXEIANI board - - -

VGS-1 - - -

24 TXIANI board - - -

VGS-1 - - -

25 OPT6ANI board - - -

VGS-1 - - -

26 POWANI board O A+ Switched B output

VGS-1 - - Note: POW and 5V can not be used simultaneously.

TERMINAL FUNCTION

TK-5220

63

CN736 Option board connector specifi cation


1 OPT1 ANI board I Aux Output

[COR]Conv/LTR L: Activity receiving H: Not activity receiving[TOR]Conv/LTR L: Activity receiving (Sub Tone or LTR ID is OK) H: Not activity receiving[LOK]Conv L: TX Complete H: Not TX CompleteLTR L: TX Link Complete (until TX fi nishes) H: Not TX Link Complete

2 OPT3 ANI board O KEY TX requirement output

3 26P_RD ANI board - - -

4 26P_TD ANI board - - -

5 NC - - - -

6 OPT4 ANI board I PTT PTT signal input

7 OPT10 ANI board - - -

8 OPT5 ANI board I Emergency Emergency signal input

9 DGND ANI board - A– GND

10 AGND ANI board - A– GND

11 NC - - - -

12 NC - - - -

13 AGND ANI board - A– GND

14 5V ANI board - - Note: POW and 5V can not be used simultaneously.

15 OPT9 ANI board O Sidetone Sidetone output

16 DTI ANI board O Data Out Data signal output

17 OPT8 ANI board O Tone Control Speaker mute signal output

18 OPT11 ANI board I Man-Down Man-Down input

19 OPT7 ANI board O MIC Mute MIC mute signal output

20 OPT2 ANI board O Aux Output Emergency signal output

21 TXO ANI board - - -

22 RXEO ANI board - - -

23 RXEI ANI board - - -

24 TXI ANI board - - -

25 OPT6 ANI board - - -

26 POW ANI board I A+ Switched B input

TERMINAL FUNCTION

64

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

D1D2D5

D6D9D10

J79-0131-39

S109S11#

S120

S13*

R849

R853

R848

S21S34S47

S52S65S78

S83S96

TK-5220 PC BOARD


Component side view (J79-0131-39)

Ref. No. Address

IC1 6K

IC415 8K

Q1 7K

Q2 7L

Q3 6L

Q4 4L

Q5 4L

D1 5D

D2 5C

D3 3O

Ref. No. Address

D4 3Q

D5 5B

D6 7B

D7 10O

D8 10Q

D9 7D

D10 7C

D11 7L

D12 7M

D13 7M

Ref. No. Address

D14 7M

D15 7L

D16 7L

D17 9L

D18 4L

D19 4L

D20 8M

D21 8M

D22 8L

D23 9L

65

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

GSD

GSD

GSD

1 345

1

3 4

5

C24 R406C27

C28C40 1

20 V5V4V3V2V1VDDVSSVDDD7D6D5D4D3D2D1D0/WRA0/RES/CS

C2

C3

C4

C5

C7

C8

D3 D4

C452

D7 D8

D13

D16

CN22

CN23

CN24

R500 D22

IC1R10

R11

R12

R15

R17

R29

R30

R1R2

R4R5R6R7R8R9

R40

C11

C13C14

C15

C23

C25

C26

C30

C33

C31 C

32

C35

C36

C34

C29

C37

C38

C41

C1

C6

R483

TH1

IC415

D11

D12

D14D

15D

18

D19

D20

D21

D23

L1L2

L3

L4

L411

L5

L6

L7

R14

R16

R18

R19

R20

R21

1 14A

GN

D6

_/KE

YI0

BL

_SB

6_/K

EY

O1

6_/K

EY

O0

BL

_SB

6_/K

EY

O2

6_/K

EY

I1S

P–

SP

–S

P+

EM

CM

E

SP

+

R22

R23

R24

R25

Q1

R26

Q2

R27

Q3

Q4

R28

Q5

R31

R32

R33

R34

R35

R3

CN

1

C10

C12

C16

C17

D17



PC BOARD TK-5220

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4Layer 5Layer 6

66

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

G

SD

G SD

1

3 4

6

G

SD

R402

R404

R407R408

CN401+ –

CN403

CN404

CN405

R425

R432

R433

R438

C402

C805

C808

L718

C404

R441

C405

C406

R442

R443

C407

R444

R446

L719

C806

C411C414

R451

C415 +

C416

R454

C418

C419

C420

C422

C424

R462

R463C428

R464

C429

R466

C430

R470

R471

C435C436

R472

C437C438

R474

C439R475

C440

C442

C446

C448

R484

R485

R487

R488

R489

C453

C454

R490

R492

R494

R495

R496

R497

C464

D405

C466

C469

D409

D410

D414

D415

IC402

IC404

IC717

IC406

IC407

L704

IC408

11

3

3

1

4

1

3

6

4

1

3

6

4

1 3

6 4

1 3

6 4

1 3

6 4

5

6

4

3

5

4

4

1

5

8

4

1

5

6

4

1

3

31

45

3

1

4

6

8

L705

L707

IC411

3

+

+

+

1

4

4

4

4

1

1

3

3

1

4

6

5

4

5

8

4

1

5

8

10

1

11

20

1

5

8

1

5

8

5

IC412

IC413

IC4141

2

4

3

L713

IC417

L714

IC418

L717

R101

R

CN

CN

R127

L8

R128

R130

R132

R133

R135

R136

R137

R139

C102

C103

R140

R141

C10

R142

C10

R145R146R147

X101

X102

R150

C119

R156

R157

R158

C120

C121

R546

R547

R165 R172

C1

C1

R174

C141

C143

R180

C144

R181

C146

R183

C148

R185

R187

C153

R190

C154

R192C156C157

R193

C158

R194

Q402

3

1

4

6

Q403

Q404

Q405

Q406

B

C

E

Q407

Q409

Q410

Q411

IC102

Q413

Q414

Q415

L401

IC106

L403

IC109

L409

L410

R424

R431

R434

R453

C417

R455

R458

R460

C427

R467

R479

C455

C456

R493

C457

C459C

460C

461

C462

C463

D406

C468

C470

D411

D413

D417

IC4091 4

8 5

IC416

R501

R504

R506

R507

R508

R509

R510

R549

Q408

L402

R409

R435

R436

C403

C408

R461

R465

R469

R477C

480

R491

C465

D408

D412

1 10S

B1

+B

EN

2E

N1

EN

4A

GN

DE

N3

VO

LV

OL_G

ND

33A

IC403

R512

R514

R516

R518

R520

R522

R524

R526

R527

R528

R530

R532

R534

R536

R538

R540

R542

R545

Q401

CN

402

R437

R439

C409

C467

R445

R448

R449

C412

R450

R452

R456 C

421

C431

C433

R473

C441

R481

D407 D

416

L702

R548

Q412

R478

C443

L709

R102

R103

R105

R107

R110

R111

R113

R115

R116

R118

R119

CN

101C

N102

R121

R122

R123

R126

R129

R131

C101

C104

R143

C107

C109

R148

C111

C112

C113

C116

C117

C123 1 3

5 4

R166

C134

IC104

C401

R447

R457C

445C

447C

449C

450

L708

L711L712

R502R

503

R138

R159

R160

R161

R162

C130

C159

D102

IC107

531

1 14N

CR

XD

TX

D5V

EOP

TP

FP

TT

ME

EM

CM

SW

SP

–S

P+

SS

W

46

1

6 10

C809

R459

IC401

R725

R511

R513

R515

R517

R519

R521

R523

R525

R529

R531

R533

R535

R537

R539

R541

R543

R544

C425

1 49LE

D_G

LE

D_R

/SA

VE

/5T

CS

BC

TV

2T

V1

5R

CP

GN

DP

GN

DA

GN

DN

C+

B+

BN

C/P

TT

Sid

e_1

SD

O1

/PC

S_R

FA

PC

VC

O_M

OD

PL

DS

CK

1S

_D

ET

NC

/EM

GIF

CI2

CC

KI2

CS

DA

/T_R

AS

SIS

TV

AG

CT

CX

O_M

OD

RS

SI

CV

NC

+B

+B

NC

AG

ND

Sid

e_G

W_/N

Sid

e_2

/DS

W/A

PC

SW

TH

P3

8M

GN

DG

ND

IF_D

ET 502

TK-5220 PC BOARD


Foil side view (J79-0131-39)

Ref. No. Address

IC101 5K

IC102 5I

IC103 4K

IC104 3H

IC105 4L

IC106 8I

IC107 7I

IC108 7K

IC109 6G

IC401 5F

IC402 4F

IC403 7F

Ref. No. Address

IC404 9D

IC406 5C

IC407 5B

IC408 4C

IC409 3C

IC411 9F

IC412 4D

IC413 3D

IC414 9A

IC416 8A

IC417 6F

IC418 6F

Ref. No. Address

IC701 7Q

IC702 5R

IC703 7P

IC704 3P

IC705 9N

IC706 7N

IC707 3P

IC708 9Q

IC709 4R

IC710 6N

IC711 6S

IC712 6N

Ref. No. Address

IC713 4Q

IC714 5R

IC715 5P

IC716 5N

IC717 3F

Q101 3K

Q102 3K

Q103 3L

Q401 8D

Q402 8C

Q403 8D

Q404 9E

Ref. No. Address

Q405 3E

Q406 5E

Q407 4E

Q408 7C

Q409 7A

Q410 8A

Q411 8G

Q412 9D

Q413 9C

Q414 6C

Q415 6C

Q701 6Q

Ref. No. Address

Q702 4R

Q703 6R

Q704 7R

Q705 5O

Q706 5O

Q707 4N

D101 3L

D102 6G

D401 4M

D402 5M

D403 5M

D404 5M

Ref. No. Address

D405 4B

D406 4C

D407 9D

D408 7C

D409 3D

D410 4D

D411 7A

D412 8C

D413 7A

D414 6F

D415 7F

D416 9E

Ref. N

D417

D701

D702

D703

D704

D705

D706

D707

67

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

G SD

G

SD

GSD

GSD

G

SD

G

SDR401

R403R405

R410

R411

R412

R413

R414R415R416

R417

R800

R418

R801

R802

R806

R807

R420

R427R428R429

R812

R813

R814

R816

R818

R432

R821

R826

R828

R829

R831

R834

R837

R838

R840

R841

R845

R847

R463C428

+ +

R468

R851R852

R470

F701

Q101Q102

L101

D401

L102

D402

D403

D404

Q702

Q703

Q707

L710

L715L716

L717

R101

R106

R108

R112R114R117

CN104

CN105

R130

R710R712R713

R717

R719

C102

C103

CN701

C105C106

R720

R144

C108

+

R721R722

R723

CN707TXD

CN708RXD

R149

R727

R728

C110

R729

1 CN710

C115

R153

R154

R730

C118

R731

R155

R732

R156

R157

R158

R735

R738

C124

C701

R740

C706

R167

R168

R744

R745

R746

R747

R748

C131

R749

C135

R172

C136

C712

C137

C714

R750

R174

C138

R175

C139

R176

R752

C716

C717

R177

R753

R178

R755

R756

R757

R758

C141 R759

C143

R180

C144

C721

R181

C145

C722

C146

R183

C723

C148

R185

C149

R761

R187

R763

C150

C151C152

C153

R190

C730

C154

C731

R192C156C157 C734

R771

C739

C160

R778

R779

D101

C740

C742

C743

1

1

67 12

13

181924

1213

24

C744

R780

C745

C746

R783

C747

C749R787

C750C753

R791

C755

C757

R793

C758

R794

C759

R798

R799

IC101

IC103

C761

D701

C763

D703

C764

D706D707

C767

C768

C772

C775

C778

C780

C781

IC701

C782

IC702

C786

C787

IC70745

18

4

4 5

1 8

45

18

5

18

45

18

C788

IC708

1

3 4

5

IC709

IC710

C792

IC712

C793

C794 IC714

IC715

C796

IC7164

3

1

4

5

5

1 8

4 5

5

4

1

3

1 8

J79-0131-39

R111

R113

CN

101C

N102

C101

R419

R426

R440

R830

R832

R836

R839

C800

Q103

R120

CN106R

724C

N709

R726

C114

CN712

C122

R163 C

133

R170

R171

R173

C718

C140

C142

R182

C147

R184

R186

R762

C728

R188

R764

R189

R191

C155

C736

C737

C738

C161

R782

R784

C748

R786

R788R

789

IC10521

34

C762IC

108

IC705

IC706

31

4

4 1

1 25262

5 86

C790

C799

R822

R823

R833

R835

R842

R843

R844

R846

Q705

Q706

R701

R702

R703

R704

R705

R706

R707

R709

R711

R714

R715

R716

C709

C711

C715

C725

C726 31

12

1920

4

41

58

5

R766

R777D

704

C766

C777

C779

IC704

C789

C791

C795

C797

C798

R808

R820

R825

Q701

L701

L706

R718

CN702

PTT2CN

703PTT1

CN704

RSSICN705M

ANDOW

NCN

706G

ND

CN

711

R736

C703

R741

C713

C812

R850

C719

R767

C735

R775

R795

R796

C765

IC703

C785

R804

R733

R737

R742

C710

C724

C727R

765C

756IC

713

R803

R805

R809

R810

R811

R815

R819

R824

R827

C802

C803

C804

Q704

R739

C704

C705

TH701

R743

C707

C708

R754

C720

R768

R769

C732

R770

R785

C751

C752

R790

R797

C760

D702

D705

C771

IC711

C801

CN

103

OP

T6

PO

WR

XE

IT

XI

TX

OR

XE

OO

PT

7O

PT

2O

PT

8O

PT

11O

PT

9D

TI

AG

ND

5VA

IA

OD

GN

DA

GN

DO

PT

10O

PT

5N

CO

PT

426P

_RD

26P_T

DO

PT

1O

PT

3



PC BOARD TK-5220

Component side

Foil side


ss Ref. No. Address

D417 5C

D701 8R

D702 8R

D703 4O

D704 3O

D705 8R

D706 6O

D707 6O

68

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

GD S

GD

S

GD

S

GD

SC21

C22

C26

C30

C31

CN202RSSI

C32

C35

R221

1

12 13

24

C38

R226

C42

R231

C45

C46

R233

R236

R242

C56

R246

C402

C403

R251

R253R254

R255

R256

C221

C224

C228

C79

C230

C234

J79-0127-39 A/2

C85

C236

C87 C88

C239

C93

R319

C246

C3

C5

C7

C9

D1

D2

Q104

D5

Q105

Q1

C262

C275IC404

CF201

L2

L5

R126

L6

L7

L8

R131

R134

R1

R1

R1

R149

IC2

1

3 4

5

R150

IC4

R1

R155

R157

C310

L30

C311

C120

R10

C123

R15

C127

R17

R164

C128 +

R165

C129

R19

R166

C131

R22

R170

R26Q3

R28 +

S

R30

C141

R31

R32

C1

R35

+

+

+

R3

R7

1

1

4 5

8

1

4 5

8

67

1213 18

19

25 R40

C152

R52 R53

D103

R54

R55 R56

D106

R57

R59

R69

R70

L98 L99

CN1CV

C12

C18

C20

C24

C25

C27

C28

C29

CN

201V

AG

C

C34

R222

C37

R223 R

227

R229

C43

C44

C47

C48

R238

C53

R243

R245

Q12

Q13

R257

C225

C78

C81

C231

C82

C83

C90

R321

R322C

91

C92

R282

R283

C1

R285

C249

C4

C6

C8

C252 R

293

R450

D3

D4 D6

D7

C276

IC202

IC203

134 5

L1

L3

L10

TH100

IC5

1

16

34

345

R11

R12

R18

R21

R23

Q1

461 3

Q2

R27

Q4

C139

R29

Q6

R33

R34

R1

R36

R2

R39

R8

R9

R320

R42

R44

R51

C355

R58

R60

R62

R74

R75

X1

C13

C15

C16

C17

C19

R400

C36

R248

R299

Q109

Q110 1

1

34

45 8

6

R135

R145

IC1

IC3

R153

R154

R156

R161

R167

R168

C145

R5

R6

C155

C159

C168

C169

R67

C10

C11

R64

IC100

TK-5220 PC BOARD

TX-RX UNIT (X57-7820-10) (A/2)

Component side view (J79-0127-39 A/2)

Ref. No. Address

IC1 9B

IC2 5C

IC3 7E

IC4 7H

IC5 8C

IC100 4J

IC200 7K

IC202 9E

Ref. No. Address

IC203 8H

IC400 5N

IC401 4P

IC402 9O

IC404 10G

Q1 5F

Q2 4F

Q3 7B

Ref. No. Address

Q4 6C

Q6 7C

Q12 3D

Q13 4F

Q104 6J

Q105 4I

Q107 4J

Q109 3I

Ref. No. Address

Q110 5I

Q401 7M

Q403 7N

Q404 9O

Q405 4N

Q406 9P

D1 7B

D2 5E

Ref. No. Address

D3 5E

D4 4B

D5 5D

D6 4D

D7 7D

D103 7J

D106 6I

D400 5M

Ref. No. Address

D401 5P

D402 8P

D403 4N

69

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

GD

S

R406

R407

R408 R409

R412

R415

CN400

R420

R421

R425

R426

C201

C404

C406

C407

C408

C409

C410

C420 C422

C424

C425

C440 C444

Q104

Q107

C456

C457

C4581PTT

Side_GSide_1Side_2

GND

5

D400

D401

C464

C468

C499

5VTXO

RXEO

RXEI

TXI

OPT6

OPT1

OPT2

DGND

AGND

POW

OPT9

OPT8

OPT11

OPT7

OPT5

OPT4

OPT3

OPT10

DTI

R126

R131

R144

R147

R148

R151

R155

R157

C120

C123

C133

F400+

S

C141

C143

D103

G GD

DS

S

GG

D

DS

S

+

Q401

Q4041

3 4

5

Q405

L401

R202

C441

R501

J79-0127-39 B/2

R450

R404

R410

R413

R429

C480

R430

C400

C426

C428

C429

C430

C431

C432

C433

C434

C435

C436

C437

C438

C439

R500

1L

ED

_GL

ED

_R/S

AV

E/5

TC

SB

CT

V2

TV

15

RC

GN

DG

ND

GN

DN

C+

B+

BN

C/P

TT

Sid

e_1

SD

O1

/PC

S_R

FA

PC

VC

O_M

OD

PL

DS

CK

1S

_DE

TN

C

/EM

GIF

CI2

CC

KI2

CS

DA

/T_R

AS

SIS

TV

AG

CT

CX

O_M

OD

RS

SI

CV

NC

+B

+B

NC

GN

DS

ide_G

W_/N

Sid

e_2

/DS

W/A

PC

SW

TH

P3

8M

GN

DG

ND

IF_D

ET

4950

2C

442

C443

C445

C447

C449

C450

C451

C452

C453

C454

R490

C455

18

R498

R499

C470

C472

C473

IC2001 3

45

C474

C475

C476

C478

C479

R136

R138

R141

R158

L400

R205

R206

R209

R402

R417

R418

R419

CN

401

R423

R424

R439

R427

R428

C405

C411

C415

C416

C417

C418

D403

C419

C460

D402

C465

IC400

1

134 5

34 6

IC401

IC402

14

85

S1

Q403

Q406EB B

C C

IC100

TX-RX UNIT (X57-7820-10) (A/2)


PC BOARD TK-5220

TX-RX UNIT

(X57-7820-10) (B/2)

Component side

Foil side


70

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

+

S

134 5

1

3 4

5

G

SG

D

GG

D

DS

SR210

R314

R313

R405

R411

R435

TXD1 RXD1

12

25OPT626 POW

RXEITXI

TXORXEO

OPT7OPT2

OPT8OPT11

OPT9DTI

AGND5V

NCNC

DGNDAGND

OPT10OPT5

NCOPT4

26P_RD26P_TD

OPT1OPT3

R422

C202

R260

R262

R263

R268

R269

R272

R274 C362

D204

C267

D207

C268

D208

D209

D213

C463

C270

C296

D211

C274

C278

L110

L1

C281

L115

IC201

C282

L117

C283

L118

C284

C285

C290

C291

R311

C297

C299

R302R303 R304

R305

CN102

C304

C306

C307

C312

R162

R163

C135C146

C149

C154

C166

Q204

L402

L

R325

L215L220

L224

R203

R207

R307

J79-0127-39 B/2

CN

736

L111

L113

L119

R152

C158

C163

C167

C179

C180

C193

C414

R438

R452

C421

C423

R280

C466

C386

C467

R436

L109

L114

IC403

R310

C136

C140

C142

C144

D104

C165

D105

C190

C191

L223

R326

R265

C320

R273

R276

R277

R279

R289 C

251

R296

D205

C462 C

273

C286

C298

R300

R301

C301

C317

Q402

L214

R208

TK-5220 PC BOARD

TX-RX UNIT (X57-7820-10) (A/2)

Foil side view (J79-0127-39 A/2)

TX-RX UNIT

(X57-7820-10) (B/2)

Component side

Foil side


71

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

+

S

G

D

S G

DS

GD

S

G GD

DS

S

G

SG

D

D

GS

S

D

S

G

XF200

R212

R216

R218

R228

C41

R234

R235

C50

C52

R240C204

C54

R241

C55

C207

C208

C63

C64

C215

C264

C66

C216

C68

C219

C70

C222

C223

C74

C76

C226

C229

C232

C233C235

C237

C238

C242

R281C245

C247

C250

C254

Q100

R295

Q103

Q106D G

D201

L100

L103

L104

L106

L108

L112

C295

R100

R101

R102

R103

R105R107

D12D17

D18

CF200

R304

R305

R119

R120

R123

R124

R133R137

L11

C100

C101

L15

C102

R142

C106

C109

L20 L25

C111

C114

C115C116

C316

C124

C130

C134R24

R171

R25

Q7

Q8

Q9

R37

R45

R48

D100

C160

Q203

C173

C178

R68

L202

L203

L205

L206

L207

L208L209

L210

L226

L250

J79-0127-39 A/2

L111

C148

C151

C156

C191

R239

C240

C241

C251

CN

200B

PF

R220

R225

R230

R237

C220

C244

C248

L204

R211

R214

C203

C206

C57

C209

C210

C211

C62

C212

C259

C213

Q10

Q11

C67

C217

C69

C71

C75

C77

C227

C84

L230

Q102

D8

D9

L102L105

R104

R106

D14

D15

D16

R111

R118

R127

R129

R130

L16 L17

L18

C104

L19

L23

C112

L27

L29

C117

C119

C314C

261

C122

R176

R177 C

150

R41

R47

R49R

50

C356

Q201

Q202

C177

L201

R71

R77

R204

C58

C60

C65

C72

R43

R63

R72

C51

L107

D13

R139

L12

L24

L26

C125

C132

R38

R46

R76

R146

TX-RX UNIT (X57-7820-10) (A/2)


PC BOARD TK-5220

Ref. No. Address

IC201 8H

IC403 7D

Q7 7R

Q8 5P

Q9 6R

Q10 6R

Q11 7Q

Ref. No. Address

Q100 7P

Q102 6N

Q103 5N

Q106 4L

Q201 9R

Q202 10O

Q203 9K

Ref. No. Address

Q204 10G

Q402 8D

D8 4Q

D9 4Q

D12 4R

D13 4P

D14 4R

Ref. No. Address

D15 4S

D16 4Q

D17 4P

D18 5R

D100 7N

D104 4H

D105 4H

Ref. No. Address

D201 8N

D204 11I

D205 10H

D207 9E

D208 8E

D209 6F

D211 6F

Ref. No. Address

D213 6G

TK-5220

72

INTERCONNECTION DIAGRAM

1234567891011121314

CN403

CN1

101

VSS

V3

V2

V5

V1

VDD

V4

20

LCD

AS

SY

POWER SW/ CHANNELAF VOL SELECTOR

RX

EI

OP

T9

NC

OP

T11

DG

ND

AG

ND

TX

I

OP

T7

26P

_TD

DT

I

OP

T5

AO

OP

T1

PO

W

OP

T8

26P

_RD

RX

EO

OP

T10

AI

OP

T2

TX

O

OP

T3

OP

T6

OP

T4

AG

ND

5V

/CS

/RES

A0

/WR

D0

D1

D2

D3

D4

D5

D6

VDD

D7

1

5V

1

RX

DTX

D

UNIVERSAL CONNECTOR

NC

PF

SP

-

PTT

EM

C

SS

W1

MS

W

SP

+

ME

OP

TE

6KEY/SP/MIC

ME

EM

C

SP

+

SP

+

SP

-

SP

-

6_/K

EY

I1

6_/K

EY

O2

BL_

SB

6_/K

EY

O0

6_/K

EY

O1

BL_

SB

6_/K

EY

I0

AG

NDCN23

OP

T10

OP

T7

TXo

AG

ND

SB

2

NC

SToN

oPT3

RX

EO

DTI

C3

TCN

T

OP

T2

OP

T9

DI

NC

oPT1

AG

ND

OP

T3

RX

EI

RX

Eo

DG

ND

MD

WN

oPT5

INH

OP

T11

X57-782 B/2

OP

T1

26P

_RD

OP

T6NC 5V

26P

_TD

TXI

TXOCN736

oPT2

TXI

RX

EI

AG

ND

OP

T4

oPT4

OPTION PCB

AG

ND

PO

W

OP

T8

OP

T5

5A

DG

ND

X41-377SWITCH UNIT

SB

1

+B

EN

2

EN

1

EN

4

AG

ND

EN

3

VO

L

VO

L_G

ND

33A

1 26

14

CONTROL PCBX53-448

CN710 CN405 CN701

TK-5220

73

INTERCONNECTION DIAGRAM

I2CSDA

/EMG

CN400

CV

LED_R

VAGC

IFC

LED_G

RSSI

TCXO_MOD

TV2

SBC

5RC

/T_R

TV1

GND

/SAVE

ASSIST

1

+B

GNDNC

+B

50

NC

GND

+B

I2CCK/5TC

Side_1

NC

W_/N

Side_G

+B

/PTTGNDNC

/APCSW

SDO1

PLDTHPVCO_MOD

Side_2/PCS_RF

38M

/DSWAPC

GND

GND

SCK1

S_DET

NCIF_DET

I2CSDA

50

SDO1

SCK1

AGND

5RC

Side_2

+B

IFC

Side_1

1

I2CCK

ASSIST

IF_DET

APC

Side_G/PTT

VCO_MOD

VAGCTV1

CV

+B

TCXO_MOD

+B

/DSW

/5TC

TV2

LED_R

CN404

/APCSW

/T_R

PGND

THP

NC

+B

/SAVE

GND

38M

RSSI

GND

PGND

SBC

/EMG

NC

PLD

S_DET

W_/N

NC

/PCS_RF

AGND

LED_G

NCNC

S–

+B

ATT

X57-782 A/2TX-RX PCB

Side_2

Side_G

PTT

GND

Side_1

CN401

ANT

1 20

C

PTT

Side_1

Side_2

CORD ASSYX42-338

IT

X41-376SWITCH UNIT

CN701

74

TK-5220 SCHEMATIC DIAGRAM

X53-448 1/10

7

6

5

4

3

2

1

A B C D E

4.92V

-9.74V

3.28V

-7.13V

A

A

A

AA AA A

A A

A

A

A

A

A

A

B30

-221

5-05

2SC4617(S)Q2

2SA1362-F(GR)Q1

SSM3K15TE(F)

MA

2S11

1-F

D11

Q3

150

R40

2

150

1uC11

470p

C12

330

R16

0

R17

0

R15

4.7k

R14

D4

D3

C10

0.1u

R40

4D

8D

7

LCD BACKLIGHT

12KEY BACKLIGHT

∗ R40

5∗ D

10∗ D

9

∗ D5

∗ D6

∗ R40

3

∗ C10

8

A

∗ C11

4

∗ R10

6

A

∗Q103

∗ D10

1 ∗Q102

∗Q101

∗C115

∗R114 ∗R117

∗R112

∗ D2

∗ D1

∗ R40

1

∗ R10

8

Sid

e_G

S13

6_K

EY

O2

S10

98

S7

7

S4

6_K

EY

O1

6_K

EY

O0

S6

54

S3 S9

6

S12

0

S5

21

S2 S8

3

S11

Sid

e_2

Sid

e_1

6_/K

EY

I16_

/KE

YI0

470

R414

470

R415

470

R416

470

R144

470

R418

D40

11S

S38

8F

1SS

388F

D40

2

1SS

388F

D40

3

1SS

388F

D40

4

R417 0

R410 470

R411 470

R412 470

R413 470

/KEYI4

/KEYI3

/KEYI2

/KEYI1

/KEYI0

KEYO3

KEYO2

KEYO1

KEYO0

BLC

F6

F5

F4

F3

F2

F1

E6

E5

E4

E3

E2

E1

D6

D5

D4

D3

D2

D1

C6

C5

C4

C3

C2

C1

A1

A2

A3

A4

A5

A6 B1

B2

B3

B4

B5

B6

G1

G2

G3

G4

G5

G6

H1

H2

H3

H4

H5

H6

NC

DQ

14

DQ

12

DQ

10

DQ

8

CE

A16

DQ

7

DQ

5

DQ

2

DQ

0

A0

A15

A11

A19

A20

A5

A1

A14

A10

A21

A18

A6

A2

A3

A7

RY

/BY

WE

A9

A13

A4

A17

WP

/AC

C

RE

SE

T

A8

A12

oE

DQ9

DQ11

VCC

DQ13

DQ15

VSS1

DQ1

DQ3

DQ4

DQ6

VSS2

IC101

FLASH ROM

D9

D11

D13

D15

D1

D3

D4

D6

C105

0.01u

1000

p

C11

0

C106

1u

D

D14

D12

D10 D8

D7

D5

D2

D0

A2

A6

A18

A10

A14

A1

A5

A20

A19

A11

A15

A0

A16

/RD

/CS

0

CN

103

A3

A7

A9

A13 A4

A17 A8

A12

/FR

ST

/WP

/WR

L717

SRAM

IC103

G3

G2

G1

F6

F4

F3

F1

E6

E1

D6

D1

C6

C4

C3

C1

B6

B5

B4

A1

A2

A3

A4

A5

A6 B1

B2

B3

G4

G5

G6

H1

H2

H3

H4

H5

H6

CE oE

DQ

7

DQ

2

NC

3

NC

2

DQ

6

VS

S2

VC

C2

VCC1

VSS1

DQ1

A5

NC1

DQ5

DQ0

A7

A4

A0

A1

CE

2

A3

A6

A8

DQ

4

A2

WE

A16

A15

DQ3

A9

A10

A11

A12

A13

A14

470k

R12

0

1u

C118

L710

A14

A13

A12

A11

A10

A9

A15

A16

A0

A1

A3

A6

A8

A2

A5

A7

A4

D0

D5

D4

D1

D6

D2

D7

/RD

/CS

2

D3

/WR

20V

5

19V

4

18V

3

17V

2

16V

1

15V

DD

14V

SS

13V

DD

12D

7

11D

6

10D

5

9D

4

8

D0

7

D3

6

D2

5

D1

4/W

R

3A

0

2/R

ES

1/C

S

CN1

LCD

11

12

13

14

15

16

17

18

19

20

B8

B7

B6

B5

B4

B3

B2

B1

oE

VCC

10

9

8

7

6

5

4

3

2

1

GND

A8

A7

A6

A5

A4

A3

A2

A1

DIR

IC401TC74LCX245FK

VCC

6

G

B1

8

7

B25

3

1

2

DIR

A1

A2

4GND

TC7WZ245FK-FIC402

L707

10k

R407

10k

R408

0.1u

C402

0

R406

100k

R11

220p

C40

D7

D6

D5

D4

D3

D2

D1

D0

0.1u

C401

C5

1u

C6

1u

C1

0.1

u

C2

1u

C3

1u

C4

1u

0.1uC7

R12

10

k

R10

10

k

R6

10k

R7

10k

R8

10k

R9

10k

R4

10k

R5

10k

/LCDRST

/CS4

/WR100k -t°

TH

1

2.2u16

+

C403

2.2u

16C

404

+

+

C4052.2u16

0.1uC8

1000

p

C40

7

1000

p

C40

8

47

R409

12k

R3

100k

R2

1MR1

1uC

406

IC403LM2682MMX

IC1NJM2130F3-ZB

1

2

3

4

C1-

C2+

C2-

VoUT

8

7

6

5

NC

C1+

VIN

GND

4

V+

OUT

5

3

+IN

V-

-IN

1

2

BL_

SB

33M

A0

D

D

D

33M

33M

5A

SB2

31BU

LCONT

RESET

LCD CONTRAST

DOUBLINGVOLTAGE

INVERTER

BUS SW

IC401,402

12KEY BACKLIGHT SW

LCD BACKLIGHT SW

D11,Q1-3

D101,Q101-103

12KEYCONTROL

D401-404

X53-4480-XX-10-11 SSM3K15TE(F)2SA1832(GR)F

D101D1NONOK

MA2S111-FB30-2215-05K2

Q103NO

Q102NO

2SC4617(S)

Q101NO NO

R117

0NO

R114

330NO

R112

0NO

R108

470k

R106NO4.7k

C115NO

470p

C114NO1u

NOC108

0.1uNO

R401

1.5k

R403 R405NO1.5k

NO1.5kB30-2215-05

NOD2

B30-2215-05NOD5

B30-2215-05NOD6

B30-2215-05NOD9

B30-2215-05NOD10

C41

100p


6

5

5

5

5

5

56

6

6

6

6

6

6

6

77

7

7

7

7

7

58

8

9

9

9

75

SCHEMATIC DIAGRAM TK-5220

A

R12

1

100k

R10

2

5 12347 69 81012 111620 19 18 17 15 14 13

CN701

R71

1

R71

3

R71

4

R71

5

R71

2R71

0

R70

1

R70

2

R70

3

R70

4

R70

5

R70

6

R70

7

R70

9

BF

SR

2

BD

R2

/SC

SS

BC

LKR

2

BD

X2

BC

LKX

2

INT

3

RX

D0

SC

TX

D

R11

5 1

00k

R11

8 4

7k

R11

1 1

00k

R11

3 1

00k

R11

6 4

7k

B12

B13

C11

C12

C13

D11

D12

D13

E10

E11

E12

E13

F10

F11

F12

F13

G10

G11

G13

G12

H13

H12

H11

H10

J13

J12

J11

J10

K13

K12

K11

K10

L13

L12

M13

N13

M12

N12

L11

M11

N11

L10

M10

N10

K9

L9

M9

N9

K8

L8

M8

N8

K7

L7

N7

M7

N6

M6

L6

K6

N5

M5

L5

K5

N4

M4

L4

K4

N3

M3

N2

N1

A1

B1

C2 C1

D4

D3

D2 D1

E4

E3

E2 E1

F4 F3

F2 F1

G2 G1

G3

G4 H1

H2

H3

H4 J1 J2 J3 J4 K1

K2

K3 L1 L2 L3 M1

M2

A13

A12

B11

A11

D10

C10

B10

A10

D9

C9

B9

A9

D8

C8

B8

A8

B7

A7

C7

D7

A6

B6

C6

D6

A5

B5

C5

D5

A4

B4

C4

A3

B3

C3

A2

B2

A18

A17

DV

SS

4

A16 D5

D4

D3

D2 D1

D0

RS

X2_

CLK

IN X1

HD

3

CLK

oUT

DV

SS

3

HP

IEN

A

CV

DD

3

CV

SS

5

TM

S

TC

K

TR

ST

TD

I

TD

o

EM

U1

oFF

EM

U0

ToU

T

HD

2

HP

I16

CLK

MD

3

CLK

MD

2

CLK

MD

1

DV

SS

2

DV

DD

3

BD

X1

BF

SX

1

DVSS7

BCLKX1

CVSS8

HD1

CVDD5

INT3

INT2

INT1

INT0

NMI

HBIL

IACK

BDX2

BDX0

HD0

DVSS6

DVDD4

HRDY

BFSX2

BFSX0

CVDD4

HINT

CVSS7

BCLKX2

BCLKX0

BDR2

HCNTL1

BDR0

BFSR2

BFSR0

BCLKR2

BCLKR0

DVSS5

HCNTL0

BCLKR1

CVSS6

CV

SS

1

A22

CV

SS

2

DV

DD

1

A10

HD

7

A11

A12

A13

A14

A15

CV

DD

1

HA

S

DV

SS

1

CV

SS

3

CV

DD

2

HC

S

HR

_W

RE

AD

Y

PS

DS

IS R_W

MS

TR

B

IoS

TR

B

MS

C

XF

HoL

DA

IAQ

HoL

D

BIo

MP

_MC

DV

DD

2

CV

SS

4

BD

R1

BF

SR

1

A19

A20

CVSS9

DVDD5

D6

D7

D8

D9

D10

D11

D12

HD4

D13

D14

D15

HD5

CVDD6

CVSS10

HDS1

DVSS8

HDS2

DVDD6

A0

A1

A2

A3

HD6

A4

A5

A6

A7

A8

A9

CVDD7

A21

DVSS9

1000

p

100k

R10

7

1k

R10

3

0.1u

C11

7

L711

0.1u

C11

3

D

D6

CN102

D7

D8

D9

D10

D11

D12

D13

D14

D15

D5

D4

D3

D2

D1

D0

A17A16

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

CN101

/RD

/HDS2

0.1u

C101

0.1u

C102

470k

R10

1

0.1u

C103

0.1u

C104

470k

C10

9

0.1u

C10

7

0.1u

C11

1

0.1u

C11

2

100k

R11

0

100k

R11

9

100k

R12

2

100k

R12

3

0.1u

C11

6

100k

R10

5

A10

A11

A12

A13

A14

A15

/WR

/CS

3

DSP

R141 100k

R142 100k

R143 100k

R145 100k

R146 100k

R147 100k

R193 100k

R194 100k

L712

R126 100

R127 0

R128 0

C119 1u

R135 100k

R136 100k

R137 100k

R129 100

R130 100

R131 100

C120 0.1u

R150 1k

100k

R139

0

R140100k

R132

C121 0.1u

BCLKR2

/MCCSAF

MCDOAF

/MCCSRCN

BFSR2

MCDOCN

BDR2

BCLKX2

/MCCSXCN

MCDICN

BDX2

INT3

MCSCKAF

FSDET

/DINT

/SYMTIM

/DWUP

/HR

DY

MCDIAF

33M

15M

0 0

0

0

0000000000

BF

SX

2

BE

R D

ATA

BE

R_C

LK

BER_EN

/DR

ST

33M

SC

TAM

I

LCONT

RESET

RESET

LCONT

5RC

BCLKR0

BCLKX0

HD0

HD2

X2_CLKIN

D

IC102

33MDSP

5

5

5 5

5

5

6 6 6

6

6

7

7

7

77

8 889 9 9

11

11

11

12

12

12

1313 13

X53-448 2/10

JIHGF


76


9.5mV

3.282V

3.28V

A

A

L708

0

R716

PT

T2

CN

702

PT

T1

CN

703

CN

704

RS

SI

CN

705

DO

WN

CN

706

GN

D

CN

708

RX

D

CN

707

TX

D

INA

INB

GND

1

2

3

VCC

oUTY

5

4

IC104TC7SH08FU-F

100k

R13

3

L709

150

R14

8

0.01u

C123

VSS5 6

INTRA

4INTRB

CLKC7

3SDA

OSCOUT8

2SCL OSCIN

9

132KOUT VDD

10

RV5C386AIC106

X10

1

I2C

CK

I2C

SD

A

RTC

0.1u

C159 47k

R138

VoUT

CD

4

3

VIN

VSS

1

2

XC6109C29ANNIC105

0

R1490.01

u

C12

4

0.01u

C122

RESET

D

D

D

4

XTN6

5Q

VDD

1

2

3

INHN

XT

VSS

IC107SM5023CNDH-G

D

D

100k

R16

6

C13

4

1kR165

0.01u

C130

470k

R162

22

R15

9

L713

VCC4 1

VC

18.432MHz

oUTPUT3 2

GNDD

D

0.01

u

D5

J4 F3

R14 A

9

C10 V4

U5

T6

V5

U4

T4

V6

U7 T8

V7

U6

T5

G3 H1

A4

B4

A10

A12

B11

A11

H18

J18

K18

L18

M18

N18

J17

K17

M17

N17

P17

K16

L16

M16

P16

J15

K15

M15

N15

P15

J16

H15

G17

H16

G15

F18

F17

G16

E18

E17

F16

D18

D17

B15

D16

C15

D15

E15

A15

A16

B14

C14

A13

D13

C13

B13

A14

B12

D14

R18

T18

R16

R15

U15

T15

V15

V14

T14

IFIR

MIC

IR

AD

C1

RX

D3

SC

K

SD

T

SP

CK

0

SP

I0

SP

o0

SP

CS

00

SP

CS

01

SP

CS

02

SP

CK

1

SP

I1

SP

o1

SP

CS

10

SP

CS

11

SP

CS

12

AD

C4

AD

C5

XTALI

XTALo

32I

DSPCK

CKo

USRCKI

ADD0

ADD1

ADD2

ADD3

ADD4

ADD5

ADD6

ADD7

ADD8

ADD9

ADD10

ADD11

ADD12

ADD13

ADD14

ADD15

ADD16

ADD17

ADD18

ADD19

ADD20

ADD21

DT0

DT1

DT2

DT3

DT4

DT5

DT6

DT7

DT8

DT9

DT10

DT11

DT12

DT13

DT14

DT15

WRITE

READ

BHE

BLE

CS4

CS3

CS2

CS1

CS0

HRADY

HDS2

TXD0

RXD0

RTS0

CTS0

TXD1

RXD1

TXD2

RXD2

TXD3

CN104

22

R158

/RINT

32K

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

CN106

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

/WR

/RD

/CS4

/CS3

/CS2

/CS0

/HRDY

/HDS2

CN105

TXD0

RXD0

RTS0

CTS0

AMT

/OINT

RXD2

26P_TD

LED_G

LED_R

100k

R154

R155 47k

R156 4.7k

R157 4.7k

R16

0

R16

1I2

CS

DA

I2C

CK

R153

100k

I2CSDAI2CCK

RX

D3

SC

K0

TO

NE

SW

SD

O0

/EV

CS

ST

SW

/WP S

CK

1

SD

O1 /F

LDM

CN

11

For

Boo

t 0

R41

9W

_/N

CV

S_D

ET

C16

0 6

800p

R16

3 1

00k

33M

32K

/RINT

32K

MC

SC

KC

N

31B

U

33M

5RC

/PTT/PTT

RSSI

MA

N

ASQDETAUD_IREFC

AD12_IREFF

/MNDNU

33A-1

33MAS

RXD

TXD

00

LCONT

RESET

RESET

LCONT

5RC

BCLKR0

BCLKX0

HD0

HD2

X2_CLKIN

HD2

GPIo7

BUFFER

2 INPUTAND GATE

3276

8Hz

X102

SPCS10

C812

1u

33MDSP

5

5 5

6

6

6 6

6

7 7

7

7

7

8

8

8 8

9

9

9 9

11 11

11

11 11

12 12

12

12 12

13

13

13 13

1414

14

14

14

1515

15

15

1616

16

1818

18

18

18

X53-448 3/10

K L M N O


77


A

A

T1

N4

T17

T16

R13

F15

C18

C16

D6

D4

B16

C5

C3

A3

V2

V1

U2

U1

V18

V17

U18

U17

B18

B17

A18

A17

B2

B1

A2

A1

E6

L1 K5

J5 H5

G5

F5

E5

U3

M1

L3 K4

T3

H4

G4

F4

V16

E4

D3

U16

C17

T2

C4

A5

B3

P7

P8

P12

P13

K14

J14

H2

H3 J1 J2 J3 K1

K2

K3

L2 T10 R9

V11

U10 T11

V12 U11

T12

V13

U12 V

8

R12 R11

T13

U14

U13

H17

E16

P18

R17

G18

L17

N16 L15

V3

C2 F1

F2 E1

G2 G1

D2

E2

E3 D1

R10R4

P4

NC

30

NC

29

NC

28

NC

27

NC

26

NC

25

NC

24

NC

23

NC

22

NC

21

NC

20

NC

19

NC

18

NC

17

NC

16

NC

15

NC

14

NC

13

NC

12

NC

11

NC

10

NC

9

NC

8

NC

7

NC

6

NC

5

NC

4

NC

3

NC

2

NC

1

AG

ND

9

AG

ND

8

AG

ND

7

AG

ND

6

AG

ND

5

AG

ND

4

AG

ND

3

AG

ND

2

NC

34

AV

CC

10

AV

CC

9

AV

CC

8

NC

35

AV

CC

6

AV

CC

5

AV

CC

4

NC

36

AV

CC

2

AV

CC

1

DG

ND

15

DG

ND

14

DG

ND

13

DG

ND

12

DG

ND

11

DG

ND

10

DG

ND

9

DG

ND

8

DG

ND

7

DG

ND

6

DG

ND

5

DG

ND

4

AD

C6

AD

C7

AD

C8

AD

C9

MIC

VR

SP

DA

C

MIC

AD

C0

MoD

DA

C

MIC

AD

C1

KE

YI0

KE

YI1

KE

YI2

KE

YI3

KE

YI4

KE

Yo0

KE

Yo1

KE

Yo2

KE

Yo3

KE

Yo4

PW

M1

PW

M2

TI

TD

I

TM

S

TD

o

TC

K

TR

ST

RT

CK

BS

CA

N0

BS

CA

N1

RS

T

RS

To

TE

ST

0

TE

ST

1

TE

ST

2

TE

ST

3

Boo

T

SQ

DA

C

AD

C0

DA

C0

IFR

AD

C3

AD

C2

FC

DA

DC

IFA

DC

P

IFA

DC

N

IFV

R

A

VO

X

VO

L

BA

TT

C13

1 0

.1u

C13

3 1

0u6.

3

+R

XA

F

MIC

MO

D

PF

KE

Y

A

NC

/KE

YI0

/KE

YI1

/KE

YI2

/KE

YI3

/KE

YI4

/KE

YO

0

/KE

YO

1

/KE

YO

2

/KE

YO

3

BE

EP

TO

NE

32K

1k

R16

7

1000

p

C13

5

0R

168

/FR

ST

D

D

AS

QA

PC

RS

SI

VA

GC

TH

P

AS

SIS

T 10u6

.3C

142 +

0.1u

C14

0

100k

R46

3

3p

C42

8

18k

R470

A A

10k

R17

0

6800

p

C16

1

IC108

33A-1 33A-1

33MAS33MAS

BLC

RESET

HD2 HD2

GPIo7 GPIo7

IFADCN

ASIC

33A-1

SPCS10 SPCS10

BLC

7 77

8

8

9 9 9

11 11 11

12 12 12

13 13 13

14 141415 15

15 15

16 16 16

171717

17

18 18 18

X53-448 4/10

TSRQP


78


A

A

A

A

A

GN

D3

oUT

Y4

INA

TC7SH08FU-F1 2

INB

VC

C5

IC109

D0.

01u

C15

8

L705

E12

E11

E10

L5

P6

P11

L14

H14

E13

E7

M5

N5

P9

P10

N14

M14

G14

F14

E9

E8

B5

C6

B6

A6

U8

R8

R7

T7

V10

U9

V9

T9

C11

D12

C12

R5

R6

R2

P3

P2

M4

R1

N3

N2

P1

L4

M2

M3

N1

D8

D7

C7

D10

C8

D9

B7

C9

B8

A7

B10

B9

D11

A8

R3

DGND3

DGND2

DGND1

DVDIo7

DVDIo6

DVDIo5

DVDIo4

DVDIo3

DVDIo2

DVDIo1

DVDD10

DVDD9

DVDD8

DVDD7

DVDD6

DVDD5

DVDD4

DVDD3

DVDD2

DVDD1

GPIo11

GPIo10

GPIo9

GPIo8

GPIo7

GPIo6

GPIo5

GPIo4

GPIo3

GPIo2

GPIo1

GPIo0

SIMRST

SIMCK

SIMDT

SYMTIM

FSDET

TXRVE

TRAMP

TMoD

PSTPA

PSTIF

PSTPLL

RXRVE

RXSLT

PSRRF

PSRIF

PSRPLL

RSSIT

VFRM

VoINT

MCo2

MCCS2

MCCK2

MCCR1

MCCX1

MCo1

MCI1

MCCK1

MCCS0

MCo0

MCI0

MCCK0

AGCDAC

D

MCSCKAF

MCDIAF

MCDOAF

/MCCSAF

MCSCKCN

MCDICN

MCDOCN

/MCCSXCN

/MCCSRCN

100p

C14

1

R172 0

D

0

R173

470k

R19

1

470k

R18

2

R187

R18

0 10

0k

R18

3 10

0k

R18

5 1M

D

/SCSW

D

/UDET

/EMG

PLDPLD

/DINT

/DWUP

/DRST

/LCDRST

D

IFC

5RC

T_/R

/SAVE

0

R171

MM

/APCSW

DSW

/5TC

100k

R18

9

47k

R18

4

47k

R18

6

47k

R18

8

FSDET

/SYMTIM1k

R190

1000

p

C15

6

1000

p

C15

7

1k

R192/MNDNU

ENC1

ENC2

ENC3

ENC4

C14

9 0

.01u

C14

8 0

.1u

C14

4 1

u

C14

3 0

.01u

C14

5 0

.1u

C14

6 0

.1u

C14

7 0

.1u

C15

4 0

.1u

C15

0 1

u

C15

1 0

.1u

C15

2 0

.1u

C15

3 0

.1u

C15

5 0

.1u

DSR

5UC

EXAMT

INAMT

DD

D

D

D

100k

R174

R175 100k

R176 100k

R177 100k

R178 100k

R181 100k

1k

C13

6 0

.01u

C13

7 1

u

C13

8 0

.1u

C13

9 0

.1u

L714

L715

L716

2.2k

R501

L403

1CN403

2

3

4

5

6

7

8

9

10

C459

470p

2.2k

R506

1k

R5091k

R510

1k

R508

1k

R507

1k

R504

VOL

ENC3

ENC4

ENC1

ENC2

A

470p

470p

C46

3

C45

7

470p

A A

C46

2

470p

C45

5

A

A

C45

6

470p

470p

6800p

C460

C461

7

8

9

6

5

4

1

2

3

CHANNEL SELECTORS1

POWER SW/AF VOLVR1

L101

L102

D

12 11 10 9 8 7 6 5 4 3 2 1

VIN

4

VoU

T4

VoU

T3

VIN

3 DI

CLK LD

VD

D

VIN

2

VoU

T2

VoU

T1

VIN

1

13 14 15 16 17 18 19 20 21 22 23 24

VIN

5

VoU

T5

VoU

T6

VIN

6

D0

VD

AR

EF

RE

SE

T

GN

D

VIN

7

VoU

T7

VoU

T8

VIN

8

M62364FP-FIC703

R75

2 1

00

R75

6 1

00

R75

9 1

00

R42

7 0

R42

8 0

0R

429

0

R74

0

SD

O0

SC

K0

/EV

CS

VC

O_M

OD

TV

1

TV

2

TC

XO

_MO

D

1000

p

C73

8

C74

0 1

000p

C74

3 1

u

SB1

+B

EN2

EN1

EN4

AGND

EN3

VOL

VOL_GND

33A

33A-1

33M

33MAS

33A

15M

/PSW

/BINT

SBC

+B

SB

1

33A

BA

TT

BA

TT

33A

33M

/PC

S_R

F

1SS416

D102

LCONT

HD2

GPIo7

18

2324

IFADCN

IFADCN

AND GATE2 INPUT

REVERSECURRENTPREVENTION

CONVERTERD/A

D

VOL SW/ENC

33A-1

SPCS10

BLC

7

7

9 99

11

11

12

12

12

13 13 13

14 14

14

14

14

14

15

15

15

15

15

15 15

16 1616

16

16

14

14

17

17

17

17

17

18 18

18

19

19

19

19

20

20

21

21

21

X53-448 5/10

U V W X Y


79


A

A

A

A

A

A AA

A

A

A

A

A

A

A

A

R748

10k

470k

R74

1 0.1u

C719

33k

R747

10k

R74

3

82k

R739

680p

C716

27p

C70

7

1000p

C734

15k

R77

1

33k

R77

847p

C804

6.8k

R78

5

1kR790

ASQAPC

2SA1832(GR)FQ701

ASQDET

PLD

OPT10

TC75W51FK(F)IC702

0.1uC723

68p

C70

6

0

R850

82k

R736

3300p

C713

1000

p

C80

3

IN+

B

IN-B

oUT

B

VD

D

5 7 86V

SS

4

IN+

A

IN-A

oUTA

2 13

TC75W51FK(F)IC711

3 12

oUTA

IN-A

IN+

AIN

-B

oUT

B

VD

D

4V

SS

IN+

B6 875

R798 100k

10k

R803

C752 100p

C753 100p 330k

R799

0 01

u

C76

0

C755 47p

ASQ DET

SSM3K15TE(F)Q703

Q7042SC4617(S)

0.01

u

C80

2

0.22u

C771

1000

p

C76

80.

1u

C76

5

470

R80

8

1000pC764

330k

R809

3.3k

R81

0

D705RB706F-40

MA2S111-F

D702

10k

R819

39kR824

°-t

100k

TH

701R82

1 1

00k

C78

0 0

.22u

180k

330k

R82

7

R82

6

oUT

VDD

TC75S51FE(F)

1

3

2VSS

IN-

IN+

IC704

4

5

A GND

TC7W53FK(F)IC707

5 4

VCC

CH0

CH1

8

7

6

CoMMoN

INH

VEE

1

2

3

0

R426

1200

p

C71

4

1u

C709

56k

R738

56k

R746

0.1u

C711

0.1u

C715

68k

R753 180p

C725

0

R766

0.1u

C726

47k

R7770.01u

C745

1k

R79

3

47k

R735

C71

2 330k

R765

0.1u

C727

C72

410k

R750

560k

R754

A

0.01

u

A

6.8k

R74

5

A

0.01

u

A

BEEP

RXEI

RXEO

RXAF

/SCSW

AMT

5

7

8

6IN+B VSS

4

IC713TC75W51FK(F)

VDD

oUTB

IN-B IN+A

IN-A

oUTA

2

1

310pC761

470k

R80

2

0

R80

4

470k

R800

0.1u

C756

100k

R81

5

1u

C778

100k

R818

0.01u

C779

1000p

C777RXAF SMF

RF AF SW

A:VREF/B:RX SUM

IC709TC7W53FK(F)

VCC1

CoMMoN

CH0

CH1

A

8

7

6

5GND

VEE

INH

4

3

2

SSM3K15TE(F)A

Q702

0.1u

C705

4.7k

R749

0.01u

C746

47k

R779

220k

R768

330k

330k

R770

0.01u

C732

0.01u

100k

R755

0.01u

C722

10k

R75

8

0.01

u

C71

7

10k

R742

15k

C71

0

47k

R733

0.1u

0.01u

C720

TONE

TONESW

STSW

OPT6

AO

AI

OPT9

C704 R769C731

0.01

u

R73

7

A1k

R797

47k

R805

47k

R806

82k

R81

1

1k

R807

560k

R814

0.01

u

C76

3

VGS REC SEL

SIDETONE MUTE

1V

CC

CoM

MoN

234

INH

VE

E

GN

D5 6 7 8

A CH

1

CH

0

IC714TC7W53FK(F)

0.1u

C708

24 18

33A 5A

W_/

N

AP

C10

21

TXO

TXO

IFADCNIFADCN

SQL BPF/SQL DC AMP

APC LPF

OPT SW

NOISE AMPSQL

DETECTORNOISE

PLDCONTROL

RX SUMMING AMP1.65V REF/

SCSW(RXAF)

RX AF LPF

SMFAPC/ASQ

OPT SW

TONE SW

NOISE SWW/N

9 9 913 13 13

14

14

14

14

14

14

15

15 1515

16 1616

18 18 18

19 1919

20 2020

21 2121

22

22

2222

2323

23

23

23

X53-448 6/10

ADACABAAZ


80


R : 5.14V

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

DI

GND

2SB1132(Q,R)Q406

UMG3NQ407

Q405SSM6N16FE-F

D409

MA2S111-F

D410MA2S111-F

15k

R44

1

470k

R44

31k

R44

2

100k

R44

7

100k

R45

7

R46

2

1k

R459

0.1u

C42

5

0.1u

C42

9

22k

R47

2

0

R471

33k

R47

4

0.056u

C437

0.056u

C438

22k

R484

C440 0.1u

22k

R489

22k

R490

1k

TPA6201A1DRBRIC413

1

2

3

4

SHUTDoWN

BYPASS

IN+

IN-

8

7

6

5

Vo-

GND

VDD

Vo+

R496 100k

C44

5

1u

C44

9

100k

R495

1000

p

SHUTDoWN

BYPASSC439 0.1u

0.056u

0.056u

C436

C435

1

4

3

2

22k

22k

R488

R487

Vo-

Vo+

VDD

GND

IN-

IN+

100k

R494

8

5

6

7

TPA6201A1DRBRIC412

A

R497 100k

1000

p

C44

7

1u

C45

0

R47

50.

1u

C43

0

33k

IC408TC75S51FE( F)

IN+

IN-

VSS2

3

1VDD

oUT

5

4

8 7 6 5

VC

C

CoN

T1

oUT

_IN

2

IN_o

UT

2

1 2 3 4

IN_o

UT

1

oUT

_IN

1

CoN

T2

GN

D

IC409TC7W66FK-F

0.01

u

C42

0

0

R433

1k

R45

5

0.1u

C424

100k

R458

100k

R45

3

39k

R43

4

R446 270k

C422 10p

100k

R46

7

1k

R46

0

0.01

u

C42

7

SP DRIVE

DA221D707

RB706F-40D706

Q7062SA1832(GR)F

2SC4738(GR)FQ705

RB706F-40D703

D704RB706F-40

B : VOXA : MIC SUM1/

MIC AGC

SCSW(MIC)

MOD SMF

MIC AA

A : MOD SUM/B : MIC SUM26 875

3 12

oUTA

IN-A

IN+

AIN

-B

oUT

B

VD

D

TC

75W

51F

K(F

)IC

705

4V

SS

IN+

B

TC75W51FK(F)IC710

TC75S51FE(F)IC706

VSS1

3

2

IN-

IN+

oUT

VDD

4

5

IN/o

UT

VC

CIC71

2T

C7S

66F

UF

4 5

CoN

T

oUT

/IN13 2

GN

D

IN+VDD

IC715TC75S51FE(F)

4

5

oUT

VSS1

3

2

IN-

TC75W51FK(F)IC716

1500

p

C71

8

22k

R744

22k

R757

22k

R761

330p

C728

0.1u

C73

6

18kR775

6800

p

C73

9

0.1u

C799

0.1u

C721

1200p

C735

22k

R762

330p

C730

1500

pC

800

R764 22k

R763 22k

0

R78

6

100k

R784

47p

C74

9

100k

R79

4

33k

R796

4.7u

C758

4.7u

C757

0

R79

547p

C750

120k

R787

18k

R783

47k

R801

0.1u

C762

0.01

u

C75

9

0.1u

C76

6

0.1u

C76

7

1uC78

1

1u

C78

2

0.1u

C74

8

47k

R78

8

150k

R78

90.

1uC

747

100k

R78

2

100k

R78

00.

1uC

737

0

R44

0

0

R82

9

68k

R85

2

68k

R85

1

10k

R822

10k

R823

1M

15p 47k 0.1u 47k 1u

33k

R839

0.1u68k

0

R834

560k

R84

1

12k

R840

0.039u

C791

15k

R835

68p

C789

680k1u

C787

470k

R83

1

0R828

100k

10k

R82

0

47p

C775

68k

R816

0.22

u

C78

5

27k

R81

3

0.02

2u

C80

1

0.01u

C772

R767 10k

0.01

u

C74

4

0.01

u

C78

6

5.6k

R81

2

oUTA

IN+

B568 7

IN-B

oUT

B

VD

D

VS

S431 2

IN-A

IN+

A IN+

B

oUT

B

VD

D2

oUTA

1

VS

S43

IN-A

IN+

A

78 6 5IN

-B

CN711

CN712

R82

5 R833

R830

C788 R832 R836C790 C792

R837 C793

R838

560k 0.1u

DT

I

TX

I

C794

23

21

VO

X

MM

/SC

SW

33A

+B

33A

5A

INAMTEXAMT

TXO

IFADCN

MO

DM

IC

IFADCN

SP-

SP+

EXTSP+

EXTSP-

ME

MM

PGND

AUDIOAMP

AUDIOAMP

AF SW

AF AMP

VOLTAGE

(AF AMP)REGULATOR

Q406,407

AF AMP SW

Q405

LPFMODULATION

SUMMING AMPMOD/MIC

VOX AMP

VOX AMP

MIC AMP

MIC SW

DETECTOR

DETECTOR

SP CONTROL

VOX

DETECTOR

VOX

MIC AGC

9 9913 13 13

14

15 1515

16 16 16

18 18 18

19 19 19

19

19

20

21 21 21

22 2222

14

23 23 23

X53-448 7/10

AE AF AG AH AI


81


5V

3.32V

A

A

A

A

A

A

A

A

A

A

A

A

A

D18

HZ

C6.

8-E

D19

R20 1k

R21 1.2k

R22 1k

R23 1k

R25 1.2k

R24 1k

R26 1k

L1

L2

100p

C16

100P

C17

470p

C13

470p

C14

0

R40

14CN23

13

12

11

10

9

8

7

6

5

4

3

2

1

6_/KEYI0

BL_SB

6_KEYO1

6_KEYO0

6_KEYO2

6_/KEYI1

A

CN22 CN24

MIC

SP

6KEY

6_/KEYI0

BL_SB

6_KEYO1

6_KEYO0

6_KEYO2

BL_SB

6_/KEYI1

SP-

SP-

SP+

SP+

EMC

ME

AGND

VoU

T

VIN

NJM

2880

U10

5ZB

1 32G

ND

NoI

SE

BY

PA

SS

CoN

TR

oLIC41

1

45

1SS416

D12

D14

1SS

416

1SS

416

D15

1SS

416

D13

1SS

416

D16

2

IC41

5T

C7S

ET

08F

U-F

INB

15

VC

C

GN

D

INA

34

oUT

Y

1SS416

D414

1SS

416

D41

5

Y2

Y1

TC

7WH

126F

KIC

417

A1

G1

321V

CC

G2

4A

2G

ND

8 7 6 5

10k

R503

1k

R54

7

100

R34

1k

R54

6

0.01u

C453

10k

R502

L3

RX

D0

RX

D0

/SC

SS

BF

SX

2

BE

R_E

N

DS

R

TX

D0

SC

TX

D

0.01

u

C45

2

100k

R49

1

47k

R500

0

R47

8

0

R46

8

47k

R48

3

0

R47

7

RT

S0

5UC

RX

D3

PF

KE

Y

/PT

T

/UD

ET

CT

S0

470

R19

8.2k

R18

1u

C44

6

1uC44

1

0.01

u

C44

3

SS

M6N

16F

E-F

Q41

1

TC7WT125FUF

2

1G1

A13

4Y2

GND

VCC8

IC418

G2

Y1

A2

7

6

5

BE

R_C

LK

BE

R_D

ATA

BE

R_E

N

0.01u

C464

DA

221

D23

D22

DA

221

D17

EM

Z6.

8N

C29

10

0p

C30

10

0p

C31

10

0p

C33

10

0p

C34

10

0p

C36

68

00p

C38

10

0p

1k

R28

1k

R29

100

R30

1k

R31

100

R32

L8

100

R35

100

R33

L7

L6

L5

L4

C23

10

00p

C28

10

0p

C24

47

p

C25

10

00p

C26

10

00p

C27

10

00p

C32

10

0p

C35

10

00p

C37

10

00p

NN

CD

6.8G

-AD

21

NN

CD

6.8G

-AD

20

CN405

SSW1

2SP+

3SP-

4MSW

5EMC

6ME

7PTT

8PF

9OPT

10E

11

TXD12

RXD13

5V

14NC

UN

IVE

RS

AL

CO

NN

EC

TO

R

TX

DR

XD

+B

R84

5

R84

7

1.8k

100k

R84

2

100k

C79

810

u10

470p

C15

0.1u

C79

6

A

AA

R843

1k

A

2SJ243-AQ707

4.7k

R84

4

AQ5

2SJ347F

Q4

100k

R27

1u

C797

SSM3K15TE(F)

0.01

u

C79

5

R846

470

+

33A

Side_1,Side_2,Side_G

5A33M

IFADCN IFADCN

SP-

SP+

EXTSP+

EXTSP-

ME

MM

MICMUTE

MICMUTESW

MUTEMIC

CONTROL

REVERSECURRENT PREVENTION

D12-16

CONVERTERLEVEL

Q411

VOLTAGE REGULATOR (50U)

BUFFERDUAL BUS

IC417

ANDGATE

IC415

2 INPUTBUFFERDUAL BUS

D414

REVERSECURRENT

ABSORPTIONSURGE

ABSORPTIONSURGE

D17

D18,19

PREVENTION

PREVENTIONREVERSE CURRENT

D20-23

ABSORPTIONSURGE

SWITCH UNIT (X41-3770-10)

9 9 913

13

15 1515

16

16

13

16

18 18 18

9

9

9

19 1919

21 21 21

23 23 23

X53-448 8/10

ANAMALAKAJ


82


1.5V 3.82V

3.82V

3.31V

3.82V

7.5V4.99V

7.55V

3.284V

AA A

A

A

A

A

A

A

R437

470

L701

IC701

18 17 16 15 14 13

12

11

10

9

8

7

1 2 3 4 5 6

19

20

21

22

23

24

A0

P17

P16

P15

P14

P13

P12

P11

P10

GND

P07

P06

P00

P01

P02

P03

P04

P05

SCL

SDA

VCC

INT

A1

A2A

100k

R71

7

L706

470

R730

1MR72

3

R72

4 1

00k

R72

6 1

00k

0.1u

C701

R72

8

1MR72

7

1M R73

2

R73

1

1MR72

9

1M 1M

OPT1OPT2OPT3OPT4OPT5OPT6

OPT7

OPT8

OPT11

26P_TD

26P_RD

R71

9 1

00k

R71

8 1

00k

R72

1 1

00k

R72

0 1

00k

R72

2 1

00k

I2SDA

I2CCK

26P

_TD

RX

D2

426P_TD

1OPT1

2

326P_RD

OPT3

9DGND

5

6

NC

OPT4

7

8

OPT10

OPT5

11

10AGND

AI

13

12

5V

AO

16

15

14

OPT9

AGND

DTI

17

18OPT11

OPT8

21

RXEO

20

19OPT7

OPT2

23

22

TXO

TXI

26

OPT6

24

25

RXEI

POW

CN710

OPT6

OPT7

OPT2

OPT8

OPT11

OPT5

OPT4

26P_TD

26P_RD

OPT3

OPT1

OPT6

TXI

RXEI

DTI

OPT9

CN709

A

OPT10

RXEO

TXO

AO

AI

C703

4.7u

F701

A

L702

10R725

470p

C80

5

IC406XC6204B332M

C411

1u

4

5

NC

VOUT

C46

8

0.1u

C41

4

A

3

2

1

CE

VSS

VINL704

R549

47k

1SS388F

D417

1u

LT1616ES6-PBF

GN

D

Boo

ST

2 3F

B

1S

W

VIN

SH

DN

6 5 4

IC407

HR

B05

02A

D40

6

22u

L401

D40

5

1SS

388F

C41

5

10u

68k

33k

R42

5 0.01

u

C41

8

470k

R43

14.

7u

L402

C41

6+

10u1

0

R42

4

C41

7

220p

C41

9

1

VIN

VoU

T

CE

32N

C

VS

S

5 4

XC6204B502PRIC708

1SS

301F

D70

1

1u

C74

2

470k

R79

1

1uC75

1

0

R43

2

SSM6N16FE-FQ402

100k

R438

100k

R439

470k

R45

2 470k

R456

R435

R436

100k

100kSSM6N16FE-F

Q401A

470k

R45

1 470k

R454

MA

2S11

1-F

D40

7

2SJ648-AQ403

Q404SSM3K15TE(F)

SB2

6800

p

C42

1

470k

R45

0

150k

R44

5

560k

R44

4

10k

R44

8

470k

R44

9

BA

TT

R42

00

/OINT

10

IFADCN

IFADCN

15M

33A

5A

SB2S

BC

SBC

/BIN

T/P

SW

33M

SB

1

SB1

+B

38M

PG

ND

PGND

DC/DC CONVERTER

D405,406,IC407

DC/DC CONVERTER (15M)

IC406

VOLTAGE REGULATOR (33A)


LEVEL CONVERTER

SB2 SW

SB2 SW CONTROL

VOLTAGEOVER

PREVENTION

33M

15M

33A

5A

I/O CONTROL

5A SW

1000

p

C47

0

L410

L409

1000

p

C46

9

+B

0.25A

CONTROL33A

VSS

CE/MODEVOUT

43

VIN5

LX2

1

XC9235A15CM1IC717

L718

C80

6

470p

4.7u

C80

8

4.7u

L719

10u

C80

9

VIN

NC

6CE

IC404XC6204B332D

VOUTNC24

2

1

3

VSS5

A

1u

C40

9

C41

2

1u

R548 47K

C46

7

0.1

33A CONTROLD416

VOLTAGE REGULATOR (33M)

L411

A

D416

9

9

9 99

15

15

15 1515

18

18

18

19

19

19 19

21

21

21 2121

23 23

23

X53-448 9/10

AO AP AQ AR AS


83


6.05V

7.49V

7.49V

3.32V

3.32V

2.98V3.24V

7.49V

7.46V

3.32V

A

A

A

A

AA

A

A

A

A A

A A

A

∗R848

∗R849

A 0 A

R853

Q408EMD12

D4081SS301F

1SS301FD412

Q4132SA1955A-F

Q412SSM3K15TE(F)

Q4092SA1955A-F

Q410SSM3K15TE(F)

D41

3

1SS

388F

D411

1SS416

470k

R49

2

10u

C43

1

10u

C43

3

1k

R47

9

10k

R48

5

1u

C44

8

10k

R46

1 470k

R46

4 10k

R466

10k

R465 470k

R469

470k

R48

1

3.3k

R47

3

0

R49

3

470p

C44

2

CN

401

NC

VIN

32

4V

SS

VoU

T1IC414

XC61CC5602NR

BATT INT

16

23

VIN

VoU

T4 5

VS

S

VIN

2

NC

oN/o

FF

S-812C31BPI-GIC416

1u

C454

CN402POWER SUPPLY

EMD12Q414

A

Q415EMD12

A

2

1

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

R511 1k

R512 100

R513 1k

R514 1k

R515 1k

R516 100

R517 1k

R518 100

R519 1k

R520 1k

R521 1k

R522 1k

R523 1k

R524 1k

R525 1k

R526 1k

R527 1k

R528 1k

TCXO_MOD

5RC

VAGC

TV1

ASSIST

TV2

T_/R

I2CSDA

/5TC

I2CCK

/SAVE

IFC

LED_R

/EMG

LED_G

RSSI

CV

1000p

C465

6800p

C466

AR529 100

R530 100

R531 100

R532 1k

R533 100

R534 100

R535 100

R536 1k

R537 1k

R538 1k

R539 1k

R540 1k

R541 100

R550 0

R543 100

R544 1k

R545

/PTT

VCO_MOD

Side_G

Side_1

Side_2

W_/N

SDO1

/PCS_RF

DSW

/APCSW

THP

PLD

SCK1

S_DET

A

CN404

/PCS_RF

IF_DETNC

GND

S_DET

GND

SCK1

38M

PLD

THP

VCO_MOD

/APCSW

APC

/DSW

LED_R

PGND

NC

Side_2

SDO1

W_/N

Side_1

Side_G

/PTT

AGND

NC

+B

+B

+B

+B

NC

NC

AGND

CV

RSSI

PGND

TCXO_MOD

5RC

VAGC

TV1

ASSIST

TV2

/T_R

SBC

I2CSDA

/5TC

I2CCK

/SAVE

IFC

LED_G

/EMG

APC

IFADCN

SBC

SB1

SCTAMI

31BU

+B

38M

PGND

RESET

DC SW

DC/DCCONVERTERCONTROL

D408

CONTROLDC SW

DC SW

REGULATORVOLTAGE

DC SW

CONTROLRTC BATT

CONTROLRTC BATT

D413

DC SW

NO0K0NOK2

R849R848-10-11

X53-4480-XX

DC SW

C480

0.01u 100

CONTROLDC SW

OPT1024 TXI

26P_RD

26P_TD

2

1

3

4

TXO

5V

5V

DTI

OPT9

RXEO

OPT3

OPT1

OPT3

OPT1

26P_RD

26P_TD

OPT9

TXO

RXEO

7

6

5

9

8

12

10

11

14

13

17

16

15

18

19

20

21

22

23

OPT9

TXI

TXI

RXEI

OPT8OPT10

OPT4

OPT10

NC

OPT4

DGND

OPT5

DGND

OPT5

RXEI

DTI

OPT8

OPT7

OPT11

OPT6

POW

NC

NC

AGND

AGND

5V5V

AGND

OPT11

OPT6

OPT7

OPT4

OPT1

OPT4

OPT5

OPT8OPT8

DTIOPT9

DTI

OPT7

OPT11

OPT7

OPT11

POW

OPT5

OPT1

DGND

OPT3

OPT2

RXEO

TXO

OPT2

TXO

OPT2

TXI

RXEIRXEI

RXEO

OPT2

DGND

OPT3

26

25

CN736

AGND1

OPT6

POWOPT6

POWAGND

OPT10

TX

-RX

UN

IT(X

57-7

820-

10)

(A/2

)-C

N40

0

TX-RX UNIT : OPTION BOARD SECTION (X57-7820-10) (B/2)

9

9

9

15 15

15

15

21 21

21

X53-448 10/10, X57-782 (B/2) 1/1

AXAWAVAUAT


84


X57-782 (A/2) 1/4

AY AZ BA BB BC

R : 4.974VT : 4.987V

T : 62.3mVR : 3.27V

R : 4.974VT : 4.25V

T : 5.038VR : 4.977V R : 0.314V

T : 70mV

R : 5.5mVT : 4.81V

R : 3.28VT : 68.5mV

R : 4.35mVT : 4.99V

R : 3.285VT : 59.4mV

R : 7.494VT : 7.353V

T : 55.4mVR : 5.1mV

R : 7.478VT : 7.338V

R : 3.276VT : 3.331V

T : 5VR : 4.97V

T : 7.26VR : 7.49V

T : 3.80VR : 3.80V T : 3.35V

R : 3.32V

T : 14.32VR : 14.28V

T : 7.06VR : 7.23V

T : 4.974V

T : 6.38VR : 100mV

T : 79mVR : 6.57V

R : 4.974V

68u

L401

SSM6L05FU-F

1

3

2

C40

5C

404

470k

SSM6L05FU-F

GND48 R429

F400

IF_DET

470p

C40

0

22p

S

C40

2

50

49 NC

L400

D40

0

1SR

154-

400

47p

C440

C40

3

R4000

470p

0

0R408

R40

2

10

C40

6

1u33

C41

1C40

9

C40

8

1u

+

4.7u

16 R41

7

Q403SSM6L05FU-F

470k

R40

6

R41

2

R409

R4151k

C41

4

1000

pNC28

C46

6

0.22

u

VCO_MOD

/APCSW

APC

/DSW/DSW38

S_DET

SCK1

GND

PLD

38M

VCO_MOD

THP

APC

/APCSW

43

47

46

45

44

42

41

40

39

C437 47p

C435 47p

C433 47p

C479 47p

C431 47p

C432 47p

C429 47p

C430 47p

C428 47p

/PCS_RF

SDO1

Side_2

Side_1

W_/N

/PTT

Side_G

GND

33

37

36

35

34

32

31

30

29 NC

C434 47p

C439 47p

C472 47p

C436 47p

C438 47p

/PCS_RF

Side_2

SDO1

Side_1

C455 47p

C470 47pSide_G

/PTT

SCK1

PLD

R40

5

470k

R40

4

470k

HSC119D401

R407

47kC

407

0.22

u

R42

2

AGND

GND

NC23

27

26

+B

+B

25

24

+B

+B

22

21

NC

20

19

CV

C426

47p

R498 0

C478 47p

C476 47p

R430

0

GND

RSSI

5RC

TCXO_MOD

TV1

VAGC

ASSIST

/T_R

TV2

SBC

18

17

16

15

14

13

12

11

10

9

C473 47p

C474 47P

C453 47p

C454 47p

R499 0

C452 47p

C450 47p

C451 47p

C449 47p

1000

p

C46

5

1000

p

C46

4

R41

1

63

CLK

CC/GAIN

0.1u

CE/SS

VIN4

150k

5

180p

C41

7

R42

3

R42

547

0p

C42

012

k

22k

VoUT/FB

VSS

XC9101D09AKR

LSEN

EXT1

2

IC402

C41

9

7

8

22p

R43

927

k

1u

C42

2

1u

C42

4

C42

5

1u

1000

p

0.22

uC

4672

C42

3

R42

0

47k

1k

R436

1k

Q402

R41

0

470k

C47

5

1u

Q401

R413

C41

8

2SA1955A-F

VSS

IN- oUT

IC401TC75S51FE(F)

IN+ VDD

R4214

R41

9

47k

C41

6

1u

1k

5

C41

5

470p

NP/VREF

R4521k

oN/oFF

GND

3

Q405

4

C42

1

0.22

u

1000

p

C46

81u

R418

1k

C41

0

0.22

u

VoUT

TK71733SIC403

VIN1

1u

5

IC400TK11250CUCB

4

1u 5

6VoUT

GND

VIN3

GND

NP

CoNT

2

1

C46

0 4

7p

LED_R

I2CSDA

I2CCK

/5TC

IFC

/SAVE

/EMG

LED_G

8

7

6

5

4

CN400

3

1

2

C447 47p

C445 47p

C443 47p

C444 47p

C442 47p

C441 47p

Side_2

SIde_1

Side_G

SIDE 2

SIDE 1

PTT GND

PTT

3

5

4

R490

S1

C49

9

47p

0

CN401

2

1

C45

8 4

7p

C45

7 4

7p

C45

6 4

7p

LR470p

R426

UMG9NC462

C463

470p

Q406

390

R427

R428

D402

10

LG

820

150C

IF_DET

RSSI

VAGC

TV1

TV2

5RC

/5TC

SBC

/SAVE

/SAVE

SBC

IFC

5RC

/5TC

33C

50T

50R

50IF

/T_R

I2CCK

I2CSDA

LED_R

LED_G

LED_R

LED_G

CV

TCXO_MOD

AS

SIS

T

/PTT

SIde_1

Side_G

Side_2

+B

TX/RX LEDTX/RX LEDSWITCH

VOLTAGEREGULATOR(50C)


50T CONTROL

50RSWITCH

50IFSWITCH

SB3SWITCH

Q404SSM5H01TU

CONVERTERSWITCH

DC/DC

Q404

CONVERTERDC/DC

50TSWITCH

Q405

REVERSEPROTECTION

50T CONTROL

D401

B30-2278-05

470k

470k

50C

2.5A

THP

1SS

388F

D40

3

REVERSEPROTECTION

D403

10kR501

R4380

R500

10k

R43

5

100k

IFC

C48

0

1u

330k

R42

4

TX-RX UNIT : (X57-7820-10) (A/2)

CO

NT

RO

L U

NIT

(X53

-448

0-X

X)-

CN

404

(X41-3760-10)SWITCH UNIT 1

1

2

2

3

4

3

4

4

85


R : 0.3mVT : 3.8mV

T : 90mVR : 4.953V

T : 5.03VR : 15mV

R : 4.98VT : 5.06V

T : 5.04VR : 160mV

T : 95mVR : 3.265V

R : 4.967VT : 0.37V

R : 1.88VT : 1.89V

T : 2.4VR : 2.225V

T : 4.78VR : 4.66V

R : 0.5mVT : 0.5mV

T : 3.8mVR : 1.04mV

R : 4.128VT : 4.1mV

T : 4.036VR : 0.48mV

T : 1.19VR : 0.5mV

T : 0.7544VR : 0.7538V

R : 4.018VT : 4.016V

T : 4.17VR : 1mV

T : 6.94mVR : 4.26V

T : 4.28VR : 4.27V

R : 4.27VT : 4.28V

T : 9.7mVR : 3.25V

R : 0.15mVT : 1.84mV

R : 1.4VT : 4.38V

R : 4.978VT : 5.06V

R : 4.943VT : 5.03V

R : 0.14mVT : 4.08V

T : 14.43V T : 13.82VR : 13.73VR : 14.34V

T : 14.41VR : 14.33V

R5882k

R10

C90

0.1u

R59

0.1u

C91

R60

C83

470p

2

100k

IN+

3

100k

GND

IN-

4

oUT

TLV2381IDBV

1

IC5

TCXO MOD

19.2MHzX1

R74

VDD

15k

5

120k

R57

C5

10p

C9

10p

GND

LM73CIMKX-0

SMBCLK

SMBDAT

C1

VC

100p

6

5ALERT

4VDD

C4VCC

oUTPUT

GND

ADDR1

210

0p

C6

0.01

u

4.7u

L1

10C

3

0.01

u

R3

10

IC1

3 R75

5.6n

5.6n

R62

R56

C81

R38

R37

C85

Fvco Fin

C48

0.04

7u35

C43

0.15

u35

100p100p

0

1u

2SC5383-T111

D1

C7

HS

C11

9

R2

4.7k

20

R5 10

47k

R64

C8210u

R6 10

R8 10

4.7k

R67

19L98

C88

VCCcp218

VC

C d

igita

l

C11 100p

C17 100p

Q3

VCC

2524232221

Clo

ck

/CS

Dat

a

GN

D

Max

out

Mod

in

100p

1

C27

R23

10

R17

180k

R9

1kC

16

3

2

C10

100p

100p

4

R18

47k

R1

470k

C30

10M

0.1u

R55

100k

LMC7101BIM5

1

IC2

5

C93

R19

C25

100p

C32

100p

1k

DA221

33p

R21

D4

C41

0

4700

p

R24

R32 0

R31

120

R25

0

0

1000p

Q13

11R

15

C87

IC3

L99

SKY72300-362

0.01

uR

700

GN

D O

SC

13

/Fvco

CPout2

VCC cp2

LD/PS2

17

16

15

14

12

SSM3K15TE(F)

LD/PS1

VCCcp1

CPout1

/OS

C A

C G

ND

OS

Cou

t

VC

C S

OC

8O

SC

910

NC

7

6

/Fin2

3

4

5

C24

10

DTA114YEQ2

EMD9Q1

R29

C78

470p

R22

0.1u

C29

R27

+

0

C79

100p

C12

470p

+

0

R34

390

R53

68k

47k

R52

1k

L10

R35

10k

Q122SK879-F (Y)

R51 1k

R54

CV

CN1

0

L3

C20

22p470p

HVC131

HVC131

R7

4.7k

R12

C8D3

22k

470p

C22

39p

C21TX

L2

22k

D2 R11

C19

C15

470p RX

C31

22p

5.6n

2p

82n

L5

5.6n

3p

C26

47p

C34 L7

L6

C92

68n

L30

R77 D14L12

L29

100n

C58C52

D18

100k

C65

Q62SC5383-T111

APC

C169

100k

0.1u

C16

8

1u

100p

R16

6

1k

VSS

TC75W51FUF

47p

0

3

2

4

1

6

5

VDD

IC4

7

8

C12

9

0.1u

R13

5

2.2k

R16

7R

168

120k

18k

R170

220k

R39

HS

C11

9D

7

1.5k

C53

L19

1SV282-F

OP AMP(VCO MOD/APC)

C56

1u

R44

R40

10k

R42

470p

1SV

325F

D8

C51

100p

3.3u

220n

L17

0

R72

47k

47k

47p

220n

D12

1SV

282-

F

D15

120n

L251S

V28

2-F

L23

C62 3p 56n

C55

4.7u

L15

470k

1k

10u

R43

C63

470

p

SSM6L05FU-F

R41

470k

C60

R68

470p

Q7

1SV

278F C67

10p R48

L27

0.75

p

C69

10p

270

3.3u C

72

1000

p

C75

0.5p

2SJ347F

R45

47k

Q9

C70

1000

p

100

R50

C76

1000

p

220nC50

100p

HV

C37

6B

D13

L16

C54

470p1.8u

L11

C47

470p

R76

0

D16

1SV

282-

F

L20

1SV

282-

F

220n

L18

D17

TX VCO

C64

220n 3p

1SV282-F

D9

RX VCO

C57

27p

C38

1000p

C45

470p

HVC131470p

R33

22k

C37

R36

4.7k

D6

HVC131

470p

C36

C42

R28

22k

D5

2SC5636

470p

R26

330

Q4

L8 39n

R30

R69 56

470p

56k

C46

C66

2SK508NV(K52)Q10

27n

L24

C68

L26

R46

10p

R63

22

C71

3.3u

330

0.01

u

C74

0.5p

2SK508NV(K52)Q8

8p

R47

22

Q112SC5636

R49

150k

C84

22p

C77

5p

10

0.1u

C28

C35

100p

C13 100p/PCS_RF

PLDSCK1

SDO1

0.01uC18

TC

XO

_MO

D

I2CSDA

I2CCK

50C/T_R

33C

CV

10u2

0C

44

+

50C

AP

C

VC

O_M

OD

AS

SIS

T

150C

50IF

50R

50R

50IF

50T

50T

THP

19.2M

+B +B

33C

AMPSWITCH

Q1,2,13

BUFFER

TEMP SENSOR

TCXO MODDC AMP for

PLL IC

BUFFER AMP FREQUENCY CONTROL

D9,13,16,17

BUFFER AMP

SWITCHT/R

Q7,9

RIPPLE FILTER

FREQUENCY CONTROL

D8,12,14,15

MODULATIONTX

D18

AF AMP for VCO TUNE

DIODEBYPASS

D4

BUFFER AMP

FIN RFSWITCH

D5,6

FILTERRIPPLE

50C

50C

33C

50T

V+

INPUT+ INPUT-

OUTPUTV-

Q8,10

VCO OSCILLATION

Q11

RIPPLEFILTER

D1,Q3

THP

TXFIN RF SWITCH

D2,3

0

R31

9

R321

0

C90

0.1u

0

R322

0R320

1

2

4

3

4

3

3

X57-782 (A/2) 2/4

BHBGBFBEBD

TX-RX UNIT (X57-7820-10) (A/2)

86


R : 0VT : 2.11V

L : 1.66VH : 2.07V

T : 1.596VR : 17.5mV

H : 1.596VL : 1.595V

T : 1.149VR : 1.53V T : 4.789V

R : 4.769V

R : 1.02VT : 0.88V

R : 3.274VT : 11.2mV

T : 140mVR : 0.65V

R : 63mVT : 128mV

T : 40mVR : 3.294V

R : 13mVT : 3.71V

R : 18mVT : 3.92V

T : 1.52VR : 1.59V

T : 1.52VR : 7.11V

R : 4.849VT : 5mV

R : 0.731VT : 3.6mV

R : 2.66VT : -0.8V

R : 2.03VT : 85mV

T : -100mVR : 1.81V

R : 4.694VT : 5mV

T : 3.6mVR : 0.697V

R : 61mVT : 110mV

470p

CN201

10kR256

2SC4215-F(Y)

450kHz

R229

10k

R29

9

47

10

0.1u

C24

9

R248

C23

7

10u

L250

0

7p

C20

868

p

C21

268

p

Q2012SC5108(Y)F

C230

0.1u

C228

C2250.1u

10

C22

1

0.1u

0.1u

R222

oUT

R20

4

C203

C20

40.

01u

560

L201560n

R71

R211

330k

C207

10p 47n

L203

100p

C295

10p

C209

AMDEToUTPUTFMDEToUTPUT

C355

0.1u

oUT INC246R257R251

0 0

R24

3

0.1u

18k

R23

8

2.2k

VS

S

VD

D

MCP6021-E/OT

R25

3

1k

IC203

1V

oUT

2

5

VIN

-

3

VIN

+ C26

2

0.01

u

4

R25

4

10k

0.1u

10u

C23

9

C23

6

R24

2

47k

CF201

0.01

u

C23

8

R236

2.2k

RSSI

R233

C23

4

CN202

18k

0.47

u

RSSIoUTPUT

RFAGCoUTPUT

AGCAMPoUTPUT

AMAGCINPUT

NoISEAMPINPUT

NoISEAMPoUTPUT

CoMPINPUT

CoMPoUTPUT

RFINPUT

100n

12

11

10C231

10p

C227

0.1u

C314

0.1u

C356

0.1u

IN

FMIFDECoUPLING2

FMIFDECoUPLING1

AMIFDECoUPLING

QUADINPUT

LIMoUTPUT

9

FMIFINPUT

AMIFINPUT

8

7

6

5

TK10931VTL-G

1

MIXoUTPUT

VCC

oSC(E)

oSC(B)

4

3

2

IC202

C217

47p

20

AMSW13

14

15

16

17

18

19 R223

270k

24

GND

21

22

23

R28

10C224 0.1u

R226 10k

R231 22k

C276 0.1u

R227 4.7k

C275 0.1u

R282

10k

C206

R221 100k

0.01u

R214

560k

Q202

L202

1.8u

0.01

u

C21

1

L226

R21

2

220

C21

0

R285

RS

SI

10k

VA

GC

0.01

u10

0k

R29

3

R24

6

C31

1

100

C25

2

47k

R24

5

47p

TC75W51FUF

VSS

oUTA

IN-A

IN+A

VDD8

IN+B

oUTB

IN-B

5

6

7

R28

3

100k

C31

0

1

R25

5

2.7k

4

3

2

IC404

47p

58.05MHz

22pC21

5

VAGC

5p

C21

6

R216

220

C213

0.01u

OUT

C21

9

6pR218

220

C220

0.01u

IN

R148

C143C

116

10k

R11

9

1000

p

C11

1

R10

1

R104

47

0

R29

5

HS

C27

7

D20

1

C10

9

C11

4

470p

1000

p

R10

615p

C100

3.3k

R10

0

10k

C10

1

2SC5636Q100

100n

0.1u

L100

2.2k

R10

3C

102

270

R10

2

C15

0

1000

pC104

10p

R105

0

4.7k

R10

7

HSC277

D100

4.7k

C106

1000p

R111

0

L102

68n

C112

56p

C16

0

R11

8

100

R120

22k

Q1022SK3077F

C13

4

470p

10p

C12

7

C13

1

0.1u

C12

0

D10

3H

ZU

2ALL

470p

R12627k

C12

3

0.1u

R13

1

2SC5383-T111Q104

R14

9

180k

C13

3

470p

150kR

165

470k

Q109SSM3K15TE(F)

R16

4

10k

R15

0

180k

0.39

D10

6H

ZU

5CLL

C12

86.

8u10

560

R13

6

+

R134

560

1u

R144

150k

R145

R14

1

R13

8

0.39

0.39 47

0p

C14

1

180k

R14

7

180k

100p

22p

C12

4

RD01MUS1-T113

C117

1000p12p

C11

5

1000

p

0.1u

L104

R12

3

330

100n

L103

R17

7

330

18

R17

6

330

C178 R124

R12

7

R13

0

33k

18p

C11

9

47n

47k

C12

2

C17

7

R12

9

47

L105

Q103

C12

5

L107

1000

p

100n

R13

356

p

L106

330

C13

9

TH100

100k

R154

R15

3

DTC144EEQ105

C15

5

470p

100k

R15

8

100k

2SK1824-A

0

47k

R15

7

Q107

C15

9

TA75W01FUF

2

3

4

IN1-

VEE

IN1+

1

IC100

OUT1

10k

7

6

5

OUT-B

IN2+

IN2-

8VCC

R151

R156

1.8k

470p

470k

R155

Q110EMD5

R16

1

0

CN10247

0p

1000

p 1000

p

50T

THP

50C

19.2M

/DS

W

/APCSW

50R

50IF

+B

33C

IF_D

ET

TX

50T

+B

1st LO

50R

RX

BUFFER AMPLOCAL SWITCH

DRIVE AMP

PRE-FINAL AMP

APC SWITCH

APCSWITCH

APC SWITCH

APC SWITCH

CONTROLAUTO POWER

APC SWITCH

TRIPLER2nd LOCAL

FM IC

BUFFER

(RSSI/VAGC)OP AMP

IF AMP

APC PROTECT

SWITCHLOCAL

D201

APCSWITCH

-t °

33C

50T

+B

50R

50IF

33C

CF200

XF200

450kHz

TX

27p

C261

L230

27u

C26

4

27p

C25

9

82p

4 4

3

X57-782 (A/2) 3/4

BI BJ BK BL BM

TX-RX UNIT (X57-7820-10) (A/2)

87

SCHEMATIC DIAGRAM TK-5220R : 0.5mVT : 1.615V

T : 0.808VR : -35mV

L : 1.92VH : 2.44V

T : 2.45VR : 0V

R : 4.94VT : 3.8mV

T : 4mVR : 4.94V

R : 4.677VT : 5mV

R : 0.889VT : 3.2mV T : 3.9mV

R : 2.463V

T : 4.8mVR : 2.476V

R : 0.308VT : 1.63V T : 1.633V

R : 69.9mV

R : 4.53VT : 7mV

R : 1.326VT : 2.65mV

R : 4.893VT : 15.5mV

R : 2.704VT : 14.6mV

T : 10.5VR : 2.017V

T : 10.5VR : 2.017V

1000

p10

00p

Q2043SK294-FP

L204

C22

3

R220

47

C22

60.

01u

10p

C22

9

470p

R225

680

R22

8

220

560n

L206

L205

270n

BPF

C23

3

C23

2

1000

p R23

5

0.01

u 82k

R23

0

R23

4

Q2033SK318

1k

CN200

C23

5

1000

p

C24

1

1000

p

82k

L207

C24

4

C24

2

0.01

u

C22

2

C24

5

4.7u

R237

1000

p

4.7k

L209

33n

C250C247

12p

5p

22p

C24

8

3p

L208

33n

C24

0

C25

410

p

4p

C27

4

1000

p

1000

p

0.1u

C20

1

3 4

R307

0

IN+

R20

2T

V2

10k

IN-

GND

oUT

TLV2381IDBV

2

1VDD

5

IC200

C26

7

43

C20

2

0.1u

100k

R20

6

R20

3T

V1

10k R20

8

100k

TLV2381IDBV

220k

R20

5R

209

100k

1

2

5

IC201

R20

7

220k

R21

0

100k

C251

1000p 6p

82k

R24

0

L402

R30

5

220n

0

R241

R23

9

82k

100n

C316

0

C26

8

39p

1SV

305F

D20

4

68n

L210

R304

0

R303

0 1.5p1MR26

0

R26

2

1M

1SV

305F

D20

5C

273

33p

C270

C27

8

1000

p

C28

1

R26

9

C28

322

0

L215

R29

6

R263

0

1k

R265

0.01

u 0

68n

R268

68

C28

2

C28

5

1u

L214

R31

0

0

C29

1

1000

p

1SV

305F

15p

C362

1000

p

C28

4

R27

2

150k

33p

C31

2

R289

0

R27

3

82k

0.1u

C28

6

1000

p

R274

0

R311

0

D20

7

R302

68n

L220

C29

0

0

1p

R27

7

100k

C298

2p

C29

7

R27

6 1

00k

1SV

305F

D20

8C

301

R301

0

18p

R300

0

C38

6

56n

L224

C317

R27

9

0

10p

7p

C306

39p

Q106RD07MVS1BT122

1000p

R171

0

C130

R13

922k

R142

C13

2

1000

p

47k

L108

15n

R13

7

10

R146

0 R15

2

C14

5

470p

C15

2

0.01

u

C17

3

1u

C29

9

18p

D20

9

D21

1

HV

C13

1

R280

0

C30

7

12p

HV

C13

1

C30

4

56n

L223

18p

C166

56p

0.1u

1000

p

C14

8

C15

1

L112

180p

C19

1

L111

C15

8

33p

L119

C15

6

0.01

u

R16

2

C17

9

10p

C16

333

p

C19

3

12p

C19

0

L118

27p

C16

5

7p

L114 8T

C142

C14

0

270

270

R16

3

C16

7

100p

2.2u

L115

L117

HVC131

C13

5

22p

HVC131

D105

D104

1000p

7p

9p

C136

C14

9

12p

C14

4

24p

6T

C146

9p

8T

3p

C15

4

C180

12p 82kTX

50T

+B

1st LO

50R

RX

DC AMP for BPF DC AMP for BPF

RF AMP

MIXER

RF FINAL AMP SWITCHANTENNA

VARI-CAPTUNE

VARI-CAPTUNE

TUNEVARI-CAP

TUNEVARI-CAP

ANTENNA SWITCH

50R

50R

4T3T 5T

8T

L110L109 L113

9T

D21

3

HV

C13

1

ANT

REVERSEPROTECTION

C29

62p

100k

R32

6

0R313

1p

C32

00

R31

4

R32

5

0

IN+

GND

oUT

IN-

VDD

0R450

4

X57-782 (A/2) 4/4

7

6

5

4

3

2

1

BRBQBPBOBN

Note : The components marked with a dot (•) are parts of layer 1.

TX-RX UNIT (X57-7820-10) (A/2)

88

TK-5220 BLOCK DIAGRAM

DSP IC102FlashROM

IC101

SRAM

IC103

IC108ASIC

D0~15,A0~20,/RD,/WR,/CS0,/CS2,/CS3,/CS4/HDS2,/HRDY

RTCIC106RV5C386A

I2CCK,I2CSDA

I/O ExpanderIC701

BUS SW

CN

1 to

LC

D M

odul

e

IC401 TC74LCX245FKIC402 TC7WZ245FK-F

33M

IC1NJM2130F3-ZB

–10V

LCDCNT

X101 32.768kHz

SM5023CNDH-GIC107 VC

TCXO

X10218.432MHz

33M

BS

HIF

T33A 33M

RESET

IC105XC6109C29ANN

33M

IF_DET

LPF LPF

BPF

IC711TC75W51FK(F)(2/2)

AMP

Q7042SC4617(S)

IC702TC75W51FK(F)(1/2)

IC702TC75W51FK(F)(2/2)

DAC

IC703M62364FP-F(7/8)

LPF

IC704TC75S51FE(F)

IC707TC7W53FK(F)

AMT/SCSW

DAC

IC703M62364FP-F

33A

SDO0,SCK0/EVCS

AI fro

SW

TONESW

Q702SSM3K15TE(F)

TONE

SUM

DTI

from

AN

I

IC710TC75W51FK(F)(1/2)

LPF

IC706TC75S51FE(F)

MIC

RXAF

LPF LPFMOD

IC705TC75W51FK(F)(2/2)

IC705TC75W51FK(F)(1/2)

TV1TV2

KEY Matrix(12key)

KE

YO

0,1,

2,3

/KE

YI

0,1,

2,3,

4

/OINT

CN710 26pin Option Board

OP

T1,2

,3,4

,O

PT5

,6,7

,8,1

1

TXO

TXI

RX

EO

RX

EI

DTI

OP

T9

PO

W5A A

IA

O

OP

T10

26P

_TD

26P

_RD

/DRST,DCLK,/SYMTIM,/RSSITIM,/DINT,/SWUP,FSDET,/HINT

/LCDRST

MCD1AF,/MCSCKAF,/MCCSAF,MCD0AF,MCD1CN,/MCCXCN,/MCD0CN,/MCCSRCN,MCSCKCN

D3,4,7,8

LCD Back Light

BL_SB

CN

701

(for

pro

duc

tion)

TO DSP

/EMG , /PTT , Side_1 , Side_2,Side_G , IFC ,5RC , 5TC , /DSW , /APCSW,SBC , /T_R ,ASSIST , SDO1 , SCK1 , PLDC

N40

450

pin

Boa

rd t

o B

oard

ASQDETVOXVOL

BATTPFKEY

RSSI , THP , VAGC , CV , S-DET

TXD0RXD0RTS0CTS0DSR/PTT

/UDETRXD3ENC1ENC2ENC3ENC4/BINT/PSW

BLCMM

SCSW/AMTSTSW

EXAMTINAMTBEEP

TONESW/MNDNU

5UC

+B

15M

(3/8,4/8)

ASQAPC

AVR

SB2

BLC

5A

Q1 2SA1362-F(GR)Q2 2SC4617(S)Q3 SSM3K15TE(F)

D1,2,5,6,9,10

12key Back Light

AVR

SB2

BLC

5A

Q101 2SA1832(GR)FQ102 2SC4617(S)Q103 SSM3K15TE(F)

/RINT32K

DC SW

DC SW

LED-G

LED-R

SBC

Q415EMD12

Q414EMD12

SBC


89

BLOCK DIAGRAM TK-5220

Rect

D705RB706F-40

AMP

IC711TC75W51FK(F)(1/2)

ASQDET

APC

DAC

OPT10MUTE

DO

IC703M62364FP-F(8/8)

Q701 2SA1832(GR)F

SUM

IC713TC75W51FK(F)(2/2)

DAC

IC703M62364FP-F(6/8)

DAC

IC703M62364FP-F(5/8)

AMP

IC408TC75S51FE(F)

IC409TC75W66FK-F

INAMT

EXAMT

IC413TPA6201A1DRBR

IC412TPA6201A1DRBR

AVR

+B

INAMTEXAMT

Q406 2SB1132(Q,R)Q407 UMG3N

Q405SSM6N16FE-F

BE

EP

MUTE

STSW

IC709TC7W53FK(F)

OPT9VGSAI from

IC714TC7W53FK(F)

OPT6AO to VGS

AMP

IC716TC75W51FK(F)(1/2)

AGC

D703,704 RB706F-40Q705 2SC4738(GR)FQ706 2SA1832(GR)F

AI

from

VG

S

MUTE

MM

Q7072SJ243-A

MUTE

MSW

MSW

Q4 SSM3K15TE(F)Q5 2SJ347F

SSWPTTPFOPT5VTXDRXD

VOXAMP

IC716TC75W51FK(F)(2/2)

Rect D706RB706F-40

AMP IC715TC75S51FE(F)

VOX

MUTE

IC712TC7S66FUF

/SCSW

SUM

IC710TC75W51FK(F)(2/2)

DI

DAC

IC703M62364FP-F(1/8)

DAC

IC703M62364FP-F(2/8)

TCXO_MOD

VCO_MOD

MSW

/UDET/PTT

PFKEY

50URXD3

IC41

7TC

7WH

126F

K(2

/2)

RX

D0

RTS

0

Q41

1S

SM

6N16

FE-F

NC

BE

R_C

LKB

ER

_DAT

A

BE

R_E

N

IC41

8TC

7WT1

25FU

F

IC41

5TC

7SE

T08F

U-F

TXD

0S

CTX

D

EMC

6_KEYO26_KEYO16_KEYO06_KEYI06_KEYI1

BL_SB

CN23

CN405

KEYMatrix(6key)

Selectorknob

Volume

CN403

ENC1ENC2ENC3ENC4

33AVOL

SB1+B

6keyBack Light

DCDCConverter

L401 , D406 , D405IC407 LT1616ES6-PBF

RESET

IC414XC61CC5602NR

/BINT

+B

AVR

IC416S-812C31BPI-G

DCSW

Q413 2SA1955A-FQ412 SSM3K15TE(F)

Q401 SSM6N16FE-F

DCSW

Q409

2SA1955A-FQ410

SSM3K15TE(F)

CN

401

Li B

atte

ry

31BU

SCTAM1

SBC

D4121SS301F

DCSW

SB1Q408

EMD12

SBC

D4081SS301F

Q402 SSM6N16FE-F

/PSW

DCSW

Q403 2SJ648-AQ404 SSM3K15TE(F)

BATT

SB2

AVR

IC708 XC6209B502PR

5A

AVR

IC404XC6204B332D

DCDC

IC717XC9235A15CM1

AVR

IC406XC6204B332M

33M

15M

33A

SC

RX

D

AVR

IC411NJM2880U105ZB5UC

IC403 LM2682MMX50U

DCDC-10V

TK-5220

90

BLOCK DIAGRAM

TX-RX unit (X57-7820-10)

IFAMP

IF AMPIC202

TK10931VTL-G

BPF

CF200 450kHz

BPF

CF201450kHz

IFAMP

IC203MCP6021-E/OT

IC40

4TC

75W

51FU

F(1/

2)

IC40

4TC

75W

51FU

F(2/

2)

RS

SI

VAG

C

BUFFAMP

BUFFAMP

BUFFAMP

Q100IC32SC5636

Q112SC5636

Q42SC5636

VCO

Q8,10 2SK508NV(K52)D8 1SV325FD13 HVC376BD18 1SV278-FD9,12,14,15,16,17 1SV282-F*6

RFSW

BPF(RX)

BPF(TX)

RFSW

L2,6,30

L3,5,7

D5,6HVC131*2

PLL

LoopFilter

VCO MOD

ASSIST

CV

RippleFilter

Q62SC5383-T111

T/RSW

Q7 SSM6L05FU-FQ9 2SJ347F

VCTCXO

x3

Q201 2SC5108(Y)F

VC

X1 19.2MHz

50IF

TCXO_MOD

SD

O1

SC

K1

/PC

S R

F

PLD

CN400

50R

DCSW

SB3

LED_R

LED_G

D40

2Q

406

UM

G9N

/EMG

S1

Temp.Sensor

IC1LM73CIMKX-0

33CSKY72300-362

IC2LMC7101BIM5

IC4TC75W51FUF(1/2)

Q122SK879-F(Y)

50C

50C

50C

/T_R

D2,3HVC131*2

RippleFilter

150C Q32SC5383-T111

IF_DET

I2CCKI2CSDA

IC5TLV2381IDBV

Q2022SC4215-F(Y)

TX :

272.

0~34

8.0M

Hz

RX

: 38

8.1~

464.

1MH

z

AVR

+B

50C

AVR

DC SW

33C

DC SW

DC SW

50R

50IF

50T

5RC

38M

SBC

IFC

/5TC

/SAVE

DC SW SB3

SBC

Q403SSM6L05FU-F

DCDCConverter

150C

Q404 SSM5H01TU-FIC402 XC9101D09AKR

IC400TK11250CUCB

IC403 TK71733S

Q401 SSM6L05FU-F

Q402 SSM6L05FU-F

Q405 2SA1955A-F

IC401TC75S51FE(F)

/EMG , LED_R , LED_G , APC ,/DSW , /APCSW , CV , ASSIST ,VCO_MOD , TV1 , TV2 , /T_R ,PTT , Side_1 , Side_2 , Side_G

RSSI , THP , VAGC , CV , S_DET , IF_DET

33C

TK-5220

91

BLOCK DIAGRAM

LPFANTSW

DC SW

Q106RD07MVS1BT122

Q103RD01MUS1-T113

Q1022SK3077F

APC

+B

FinalAMP

Pre-FinalAMP

DriveAMP

Protect

Q1072SK1824-A

DC SW

/APCSW

ASQAPC

Q105DTC144EEB

/APCSW

Q110EMD5

DC SW

/DSW

Q1042SC5383-T111

T/RSW

5T 5R

D104,105D209,211HVC131*4

D100,201HSC277*2

BPF

TUNE

TV2IC201TLV2381IDBVTV1

RFAMP

L220,224Q2043SK294-FP

D20

7,20

81S

V30

5F*2

IC200TLV2381IDBV

BPF

L215,210

TUNE

D20

4,20

51S

V30

5F*2

1stMIXER

Q2033SK318

MCF

XF20058.05MHz

5T

50R

LPF

PTT

Side1

Side2

Side_1

Side_2

Side_G

PTT

IC4TC75W51FUF(2/2)

5T

+

-

BATT7.5V

S

+B

S_DET

50R

IC100TA75W01FUF

CN401

1st

Loca

l : 1

94.0

5~23

2.05

MH

z

Q109SSM3K15TE(F)

TX/RX: 136~174MHz

TK-5220

92

Q20

3

Mix

er

RF

(Cen

ter

Freq

uen

cy)

VC

OA

SIC

IC10

8

DS

P

IC10

2

Q20

2

IF A

mp

IC70

4

SM

F

500m

Vrm

s

C20

6C

213

XF2

00

MC

F

C31

6C

362

LNA

Q20

4

C79

0

PLL

C10

0

C84

Q10

0C

104

D10

0

RX

LO

Q10

2C

117

Q10

3Q

106

C16

6

D20

1

-119

.5d

Bm

-120

.5d

Bm

-121

.0d

Bm

-107

.5d

Bm

-120

.5d

Bm

-101

.5d

Bm

64m

Vrm

s(a

t M

IC t

erm

inal

)47

.4m

Vrm

s

3.4d

Bm

7.7d

Bm

31.1

dB

m5.

0W

IF1

(58.

05M

Hz)

AF

(1kH

z)

L223

C11

2C

130

IC71

3C

756

IC10

8

AS

IC

IC70

7

SC

SW

C70

9

93.6

mV

rms

93.1

mV

rms

93.2

mV

rms

125.

9mV

rms

69.8

mV

rms

2.6d

Bm

19.3

dB

m

RF

(Cen

ter

Freq

uen

cy)

IC41

3

Au

dio

Am

p

IC40

8

SP

Dri

ve

IC71

6C

762

C72

1IC

710

IC70

6C

85C

56IC

70539

1.8m

Vrm

s(W

)19

5.9m

Vrm

s(N

)

IC419

0.6m

Vrm

s(W

)95

.3m

Vrm

s(N

)

IC71

0391.

8mV

rms(

W)

195.

9mV

rms(

N)

391.

8mV

rms(

W)

195.

9mV

rms(

N)

IC70

3

IC70

3

DA

C

C42

4IC

409

C43

8

131.

0mV

rms

9.32

mV

rms

125m

Vrm

s

AF

(1kH

z)

IC20

2

FM IC

CF2

01

CF

C35

5IC

203

-55.

0dB

m

C24

6-64.

0dB

m

IF2

(450

kHz)

391.

8mV

rms(

W)

195.

9mV

rms(

N)

190.

6mV

rms(

W)

95.3

mV

rms(

N)

126.

4mV

rms(

W)

63.2

mV

rms(

N)

VC

O

IC70

3

Re

ceiv

er

Secti

on

Tra

nsm

itte

r S

ecti

on

LEVEL DIAGRAM

To m

ake

mea

sure

men

ts in

the

AF

sect

ion,

co

nnec

t th

e A

C l

evel

met

er.

(AN

T in

put:

–5

3dB

, 1kH

z FM

, 3kH

z D

EV

(Wid

e))

In t

he R

F se

ctio

n, u

se a

100

0pF

coup

ling

capa

cito

r.(T

he d

ispl

ay s

how

s th

e S

SG

inp

ut v

alue

re

quire

d to

obt

ain

12dB

SIN

AD

with

out

lo-

cal l

evel

.)

AG

is s

et t

o th

e M

IC in

put

beco

mes

(3kH

z/1.

5kH

z)

at 1

kHz

MO

D (W

ide/

Nar

row

).To

mak

e m

easu

rem

ents

in t

he A

F se

ctio

n, c

onne

ct

the

AC

leve

l met

er.

In t

he R

F se

ctio

n, u

se a

100

0pF

coup

ling

capa

cito

r.

TK-5220

93

OPTIONAL ACCESSORIES

KNB-47L (Li-ion Battery Pack)

■ External View

■ Specifi cationsVoltage .............................................................................7.4VBattery capacity ...................................................... 1950mAh

■ Schematic Diagram

THERMISTOR

560kΩ

DIODE

PROTECTIONCIRCUIT

DISCHARGING TERMINALS

CHARGING TERMINALS

10kΩ ±0.5%

Thermal switch(Breaker)

TS

S

KNB-48L (Li-ion Battery Pack)

■ External View

■ Specifi cationsVoltage .............................................................................7.4VBattery capacity ...................................................... 2550mAh

■ Schematic Diagram

THERMISTOR

DIODE

PROTECTIONCIRCUIT

DISCHARGING TERMINALS

CHARGING TERMINALS

10kΩ ±0.5%

Thermal switch(Breaker)

TS

S

TK-5220

2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan

P.O. BOX 22745, 2201 East Dominguez Street, Long Beach,

6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

Rembrücker Str. 15, 63150 Heusenstamm, Germany

Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD House, Dwight Road, Watford, Herts.,

Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

Via G. Sirtori, 7/9 20129 Milano, Italy

Bolivia, 239-08020 Barcelona, Spain

(A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia

Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,

1 Ang Mo Kio Street 63, Singapore 569110

CA 90801-5745, U.S.A.

Kwai Fong, N.T., Hong Kong

WD18 9EB United Kingdom

L’Etoile Paris Nord 2, 50 Allée des Impressionnistes, Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex

GENERALModels ............................................................. K: Basic Model K2: w/12-key ModelFrequency Range ............................................. 136~174 MHzNumber of Channels ........................................ 512Zones ............................................................... 128Max. Channels per Zone .................................. 250Channel Spacing .............................................. Analog: 12.5/15/25/30 kHz Digital: 12.5 kHzOperating Voltage ............................................ 7.5V DC ± 20%Battery Life (with KNB-48L) ............................. 5-5-90 duty cycle: More than 12.5 hours 10-10-80 duty cycle: More than 8.5 hoursOperating Temperature Range ........................ –22°F to +140°F (–30°C to +60°C)Frequency Stability .......................................... ±2.0ppmAntenna Impedance ........................................ 50ΩDimensions (W x H x D) (Projections not included) Radio only ................................................... 2.28” x 5.02” x 1.63” (58 x 127.5 x 41.3 mm) with KNB-47L ............................................. 2.28” x 5.02” x 1.63” (58 x 127.5 x 41.3 mm) with KNB-48L ............................................. 2.28” x 5.02” x 1.91” (58 x 127.5 x 48.5 mm)Weight Radio only ................................................... 9.17 oz (260 g) with KNB-47L ............................................. 13.23 oz (375 g) with KNB-48L ............................................. 14.29 oz (405 g)

RECEIVERSensitivity ........................................................ Digital (5% BER): 0.25µV, (1% BER): 0.40µV Analog (12dB SINAD): 0.25µVSelectivity ........................................................ Digital: –60dB Analog @25kHz: –72dB Analog @12.5kHz: –65dBIntermodulation Distortion ............................... –70dBSpurious and Image ......................................... –75dBAudio Distortion ............................................... Less than 3%Audio Output ................................................... 500mW/8Ω

TRANSMITTERRF Power Output ............................................. 5W/1WSpurious and Harmonics .................................. 70dBFM Hum and Noise ......................................... Analog @25kHz: 45dB Analog @12.5kHz: 40dBAudio Distortion ............................................... Less than 3%Modulation ....................................................... 16K0F3E, 11K0F3E, 8K10F1E, 8K10F1D

Analog measurements made per TIA/EIA 603 and specifi cations shown are typical.Digital measurements made per TIA/EIA 102CAAA.KENWOOD reserves the right to change specifi cations without prior notice or obligation.

SPECIFICATIONS

J K L M N O P Q R SIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

GSD

GSD

GSD

1 345

1

3 4

5

C24 R406C27

C28C40 1

20 V5V4V3V2V1VDDVSSVDDD7D6D5D4D3D2D1D0/WRA0/RES/CS

C2

C3

C4

C5

C7

C8

D1D2

D3 D4

D5

C452

D6

D7 D8

D9D10

D13

D16

CN22

CN23

CN24

J79-0131-39

R500 D22

IC1R10

R11

R12

R15

R17

R29

R30

R1R2

R4R5R6R7R8R9

R40

C11

C13C14

C15

S109S11#

S120

S13*

R849

R853

R848

S21S34S47

S52S65S78

S83S96

C23

C25

C26

C30

C33

C31 C

32

C35

C36

C34

C29

C37

C38

C41

C1

C6

R483

TH1

IC415

D11

D12

D14D

15D

18

D19

D20

D21

D23

L1L2

L3

L4

L411

L5

L6

L7

R14

R16

R18

R19

R20

R21

1 14A

GN

D6

_/KE

YI0

BL

_SB

6_/K

EY

O1

6_/K

EY

O0

BL

_SB

6_/K

EY

O2

6_/K

EY

I1S

P–

SP

–S

P+

EM

CM

E

SP

+

R22

R23

R24

R25

Q1

R26

Q2

R27

Q3

Q4

R28

Q5

R31

R32

R33

R34

R35

R3

CN

1

C10

C12

C16

C17

D17

TK-5220 PC BOARD





PC BOARD TK-5220

Component side

Foil side


Ref. No. Address

IC1 6K

IC415 8K

Q1 7K

Q2 7L

Q3 6L

Q4 4L

Q5 4L

D1 5D

D2 5C

D3 3O

Ref. No. Address

D4 3Q

D5 5B

D6 7B

D7 10O

D8 10Q

D9 7D

D10 7C

D11 7L

D12 7M

D13 7M

Ref. No. Address

D14 7M

D15 7L

D16 7L

D17 9L

D18 4L

D19 4L

D20 8M

D21 8M

D22 8L

D23 9L


1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

G

SD

G SD

1

3 4

6

G

SD

G SD

G

SD

GSD

GSD

G

SD

G

SDR401

R402

R403

R404

R405

R407R408

R410

R411

R412

R413

R414R415R416

R417

R800

R418

R801

R802

CN401+ –

R806

CN403

R807

R420CN404

CN405

R425

R427R428R429

R812

R813

R814

R816

R818

R432

R433

R438

R821

R826

C402

C805

C808

L718

C404

R828

R441

C405

R829

C406

R442

R443

C407

R444

R446

R831

L719

C806

R834

C411

R837

C414

R838

R451

C415 +

C416

R454

C418

C419

R840

R841

C420

R845

C422

R847

C424

R462

R463C428

+ +

R464

C429

R466

R468

R851R852

C430

R470

R471

C435C436

R472

C437C438

R474

C439R475

F701

C440

C442

C446

C448

R484

R485

R487

R488

R489

Q101Q102

C453

C454

R490

R492

R494

R495

R496

R497

L101

D401

L102

D402

D403

C464

D404

D405

C466

C469

D409

D410

Q702

Q703

D414

D415

Q707IC402

IC404

IC717

IC406

IC407

L704

IC408

11

3

3

1

4

1

3

6

4

1

3

6

4

1 3

6 4

1 3

6 4

1 3

6 4

5

6

4

3

5

4

4

1

5

8

4

1

5

6

4

1

3

31

45

3

1

4

6

8

L705

L707

IC411

3

+

+

+

1

4

4

4

4

1

1

3

3

1

4

6

5

4

5

8

4

1

5

8

10

1

11

20

1

5

8

1

5

8

5

IC412

IC413 L710

IC4141

2

4

3

L713

IC417

L714

IC418

L715L716

L717

R101

R106

R108

R112R114R117

CN104

CN105

R127

L8

R128

R130

R132

R133

R710

R135

R712

R136

R713

R137

R139

R717

R719

C102

C103

R140

R141

CN701

C105

R142

C106

R720

R144

C108

+

R721

R145

R722

R146

R723

R147

CN707TXD

CN708RXD

R149

R727

R728

C110

R729

X101

X102

R150

CN710

C115

R153

R154

R730

C118

R731

R155

C119

R732

R156

R157

R158

R735

C120

R738

C121

R546

R547

C124

C701

R740

R165

C706

R167

R168

R744

R745

R746

R747

R748

C131

R749

C135

R172

C136

C712

C137

C714

R750

R174

C138

R175

C139

R176

R752

C716

C717

R177

R753

R178

R755

R756

R757

R758

C141 R759

C143

R180

C144

C721

R181

C145

C722

C146

R183

C723

C148

R185

C149

R761

R187

R763

C150

C151C152

C153

R190

C730

C154

C731

R192C156C157

R193

C158

R194

C734R771

C739

C160

R778

R779

D101

C740

C742

C743

1

1

67 12

13

181924

1213

24

C744

R780

C745

C746

R783

C747

C749R787

Q402

3

1

4

6

Q403

Q404

C750

Q405

Q406

B

C

E

C753

Q407

R791

Q409

C755

C757

R793

C758

R794

C759

R798

Q410

R799

Q411

IC101

IC102

Q413

IC103

Q414

C761

D701

Q415

L401

IC106

C763

D703

L403

C764

IC109 D706D707

C767

C768

L409

L410

C772

C775

C778

C780

C781

IC701

C782

IC702

C786

C787

IC70745

18

4

4 5

1 8

45

18

5

18

45

18

C788

IC708

1

3 4

5

IC709

IC710

C792

IC712

C793

C794 IC714

IC715

C796

IC7164

3

1

4

5

5

1 8

4 5

5

4

1

3

1 8

J79-0131-39

R424

R431

R434

R453

C417

R455

R458

R460

C427

R467

R479

C455

C456

R493

C457

C459C

460C

461

C462

C463

D406

C468

C470

D411

D413

D417

IC4091 4

8 5

IC416

R501

R504

R506

R507

R508

R509

R510

R549

Q408

L402

R409

R435

R436

C403

C408

R461

R465

R469

R477C

480

R491

C465

D408

D412

1 10S

B1

+B

EN

2E

N1

EN

4A

GN

DE

N3

VO

LV

OL_G

ND

33

A

IC403

R512

R514

R516

R518

R520

R522

R524

R526

R527

R528

R530

R532

R534

R536

R538

R540

R542

R545

Q401

CN

402

R437

R439

C409

C467

R445

R448

R449

C412

R450

R452

R456 C

421

C431

C433

R473

C441

R481

D407 D

416

L702

R548

Q412

R478

C443

L709

R102

R103

R105

R107

R110

R111

R113

R115

R116

R118

R119

CN

101C

N102

R121

R122

R123

R126

R129

R131

C101

C104

R143

C107

C109

R148

C111

C112

C113

C116

C117

C123 1 3

5 4

R166

C134

IC104

C401

R447

R457C

445C

447C

449C

450

L708

L711L712

R502R

503

R138

R159

R160

R161

R162

C130

C159

D102

IC107

531

1 14N

CR

XD

TX

D5

VEO

PT

PF

PT

TM

EE

MC

MS

WS

P–

SP

+S

SW

46

1

6 10

C809

R459

IC401

R725

R419

R426

R440

R830

R832

R836

R839

C800

Q103

R120

CN106R

724C

N709

R726

C114

CN712

C122

R163 C

133

R170

R171

R173

C718

C140

C142

R182

C147

R184

R186

R762

C728

R188

R764

R189

R191

C155

C736

C737

C738

C161

R782

R784

C748

R786

R788R

789

IC10521

34

C762IC

108

IC705

IC706

31

4

4 1

1 25262

5 86

C790

C799

R822

R823

R833

R835

R842

R843

R844

R846

Q705

Q706

R701

R702

R703

R704

R705

R706

R707

R709

R711

R714

R715

R716

C709

C711

C715

C725

C726 31

12

1920

4

41

58

5

R766

R777D

704

C766

C777

C779

IC704

C789

C791

C795

C797

C798

R808

R820

R825

Q701

L701

L706

R718

CN702

PTT2CN

703PTT1

CN704

RSSICN705M

ANDOW

NCN

706G

ND

CN

711

R736

C703

R741

C713

C812

R850

C719

R767

C735

R775

R795

R796

C765

IC703

C785

R804

R733

R737

R742

C710

C724

C727R

765C

756IC

713

R803

R805

R809

R810

R811

R815

R819

R824

R827

C802

C803

C804

Q704

R739

C704

C705

TH701

R743

C707

C708

R754

C720

R768

R769

C732

R770

R785

C751

C752

R790

R797

C760

D702

D705

C771

IC711

C801

CN

103

R511

R513

R515

R517

R519

R521

R523

R525

R529

R531

R533

R535

R537

R539

R541

R543

R544

C425

1 49LE

D_G

LE

D_R

/SA

VE

/5T

CS

BC

TV

2T

V1

5R

CP

GN

DP

GN

DA

GN

DN

C+

B+

BN

C/P

TT

Sid

e_1

SD

O1

/PC

S_R

FA

PC

VC

O_M

OD

PL

DS

CK

1S

_D

ET

NC

/EM

GIF

CI2

CC

KI2

CS

DA

/T_R

AS

SIS

TV

AG

CT

CX

O_M

OD

RS

SI

CV

NC

+B

+B

NC

AG

ND

Sid

e_G

W_/N

Sid

e_2

/DS

W/A

PC

SW

TH

P3

8M

GN

DG

ND

IF_D

ET 502

OP

T6

PO

WR

XE

IT

XI

TX

OR

XE

OO

PT

7O

PT

2O

PT

8O

PT

11O

PT

9D

TI

AG

ND

5VA

IA

OD

GN

DA

GN

DO

PT

10O

PT

5N

CO

PT

426P

_RD

26P_T

DO

PT

1O

PT

3

TK-5220 PC BOARD





PC BOARD TK-5220

Component side

Foil side


Ref. No. Address

IC101 5K

IC102 5I

IC103 4K

IC104 3H

IC105 4L

IC106 8I

IC107 7I

IC108 7K

IC109 6G

IC401 5F

IC402 4F

IC403 7F

Ref. No. Address

IC404 9D

IC406 5C

IC407 5B

IC408 4C

IC409 3C

IC411 9F

IC412 4D

IC413 3D

IC414 9A

IC416 8A

IC417 6F

IC418 6F

Ref. No. Address

IC701 7Q

IC702 5R

IC703 7P

IC704 3P

IC705 9N

IC706 7N

IC707 3P

IC708 9Q

IC709 4R

IC710 6N

IC711 6S

IC712 6N

Ref. No. Address

IC713 4Q

IC714 5R

IC715 5P

IC716 5N

IC717 3F

Q101 3K

Q102 3K

Q103 3L

Q401 8D

Q402 8C

Q403 8D

Q404 9E

Ref. No. Address

Q405 3E

Q406 5E

Q407 4E

Q408 7C

Q409 7A

Q410 8A

Q411 8G

Q412 9D

Q413 9C

Q414 6C

Q415 6C

Q701 6Q

Ref. No. Address

Q702 4R

Q703 6R

Q704 7R

Q705 5O

Q706 5O

Q707 4N

D101 3L

D102 6G

D401 4M

D402 5M

D403 5M

D404 5M

Ref. No. Address

D405 4B

D406 4C

D407 9D

D408 7C

D409 3D

D410 4D

D411 7A

D412 8C

D413 7A

D414 6F

D415 7F

D416 9E

Ref. No. Address

D417 5C

D701 8R

D702 8R

D703 4O

D704 3O

D705 8R

D706 6O

D707 6O


1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

GD S

GD

S

GD

S

GD

SC21

C22

R406

C26

R407

R408 R409

C30

C31

CN202RSSI

R412

C32

C35

R221

1

12 13

24

R415

C38

R226

CN400

R420

R421

C42

R231R425

C45

R426

C46

R233

R236

C201

R242

C56

R246

C402

C403

C404

C406

C407

C408

R251

C409

R253R254

R255

R256

C410

C221

C224

C228

C79

C420 C422

C230C424

C425

C234

J79-0127-39 A/2

C85

C236

C87 C88

C239

C93

R319

C246

C3

C440C5

C7

C444

C9

D1

D2

Q104

D5

Q105

Q107

C262

C456

C457

C4581PTT

Side_GSide_1Side_2

GND

5

D400

D401

C464

C468

C275IC404

C499

5VTXO

RXEO

RXEI

TXI

OPT6

OPT1

OPT2

DGND

AGND

POW

OPT9

OPT8

OPT11

OPT7

OPT5

OPT4

OPT3

OPT10

DTI

CF201

L2

L5

R126

L6

L7

L8

R131

R134

R144

R147

R148

R149

IC2

1

3 4

5

R150

IC4

R151

R155

R157

C310

L30

C311

C120

R10

C123

R15

C127

R17

R164

C128 +

R165

C129

R19

R166

C131

R22

C133

R170

R26Q3

R28F400

+

S

R30

C141

R31

R32

C143

R35

+

+

+

R3

R7

1

1

4 5

8

1

4 5

8

67

1213 18

19

25 R40

C152

R52 R53

D103

R54

R55 R56

D106

R57

R59

G GD

DS

S

GG

D

DS

S

+

Q401

Q4041

3 4

5

Q405

R69

R70

L98

L401

L99

CN1CV

C12

R202

C441

R501

C18

J79-0127-39 B/2

C20

C24

C25

C27

C28

C29

CN

201V

AG

C

C34

R222

C37

R223 R

227

R229

C43

C44

C47

C48

R238

C53

R243

R245

Q12

Q13

R257

C225

C78

C81

C231

C82

C83

C90

R321

R322

C91

C92

R282

R283

C1

R285

C249

C4

C6

C8

C252 R

293

R450

D3

D4 D6

D7

C276

IC202

IC203

134 5

L1

L3

L10

TH100

IC5

1

16

34

345

R11

R12

R18

R21

R23

Q1

461 3

Q2

R27

Q4

C139

R29

Q6

R33

R34

R1

R36

R2

R39

R8

R9

R320

R42

R44

R51

C355

R58

R60

R62

R74

R75

X1

C13

C15

C16

C17

C19

R400

R404

R410

R413

C36

R429

C480

R430

R248

C400

C426

C428

C429

C430

C431

C432

C433

C434

C435

C436

C437

C438

C439

R500

1LE

D_G

LE

D_R

/SA

VE

/5T

CS

BC

TV

2T

V1

5R

CG

ND

GN

DG

ND

NC

+B

+B

NC

/PT

TS

ide

_1S

DO

1/P

CS

_RF

AP

CV

CO

_MO

DP

LD

SC

K1

S_D

ET

NC

/EM

GIF

CI2

CC

KI2

CS

DA

/T_R

AS

SIS

TV

AG

CT

CX

O_M

OD

RS

SI

CV

NC

+B

+B

NC

GN

DS

ide

_GW

_/NS

ide_2

/DS

W/A

PC

SW

TH

P38M

GN

DG

ND

IF_D

ET

4950

2C

442

C443

C445

C447

C449

C450

R299 C

451C

452

C453

C454

R490

Q109

C455

Q110 1

1

34

45 8

6

R498

R499

C470

C472

C473

IC2001 3

45

C474

C475

C476

C478

C479

R135

R136

R138

R141

R145

IC1

IC3

R153

R154

R156

R158

R161

R167

R168

C145

R5

R6

C155

C159

C168

C169

R67

L400

C10

C11

R205

R206

R209

R402

R417

R418

R419

CN

401

R423

R424

R439

R427

R428

C405

C411

C415

C416

C417

C418

D403

C419

C460

D402

C465

IC400

1

134 5

34 6

IC401

IC402

14

85

S1

Q403

R64

Q406EB B

C C

IC100

TK-5220 PC BOARD

TX-RX UNIT (X57-7820-10) (A/2)


TX-RX UNIT (X57-7820-10) (A/2)


PC BOARD TK-5220

TX-RX UNIT

(X57-7820-10) (B/2)

Component side

Foil side


Ref. No. Address

IC1 9B

IC2 5C

IC3 7E

IC4 7H

IC5 8C

IC100 4J

IC200 7K

IC202 9E

Ref. No. Address

IC203 8H

IC400 5N

IC401 4P

IC402 9O

IC404 10G

Q1 5F

Q2 4F

Q3 7B

Ref. No. Address

Q4 6C

Q6 7C

Q12 3D

Q13 4F

Q104 6J

Q105 4I

Q107 4J

Q109 3I

Ref. No. Address

Q110 5I

Q401 7M

Q403 7N

Q404 9O

Q405 4N

Q406 9P

D1 7B

D2 5E

Ref. No. Address

D3 5E

D4 4B

D5 5D

D6 4D

D7 7D

D103 7J

D106 6I

D400 5M

Ref. No. Address

D401 5P

D402 8P

D403 4N


1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

+

S

134 5

1

3 4

5

G

D

S G

DS

GD

S

G GD

DS

S

G

SG

D

G

SG

D

D

GS

S

D

S

G

GG

D

DS

S

R210R314

R313

XF200

R405

R212

R216

R218

R411

R435

TXD1 RXD1

12

25OPT626 POW

RXEITXI

TXORXEO

OPT7OPT2

OPT8OPT11

OPT9DTI

AGND5V

NCNC

DGNDAGND

OPT10OPT5

NCOPT4

26P_RD26P_TD

OPT1OPT3

R228

C41

R422

R234

R235

C50

C52

C202

R240C204

C54

R241

C55

C207

C208

C63

C64

C215

C264

C66

C216

C68

C219

C70

C222

C223

C74

R260

C76

C226

R262

R263

C229

R268

R269

C232

C233C235

R272

C237

R274

C238

C362

C242

R281C245

C247

C250

C254

Q100

R295

Q103

Q106D G

D201

D204

C267

D207

C268

D208

D209

D213

L100

C463

L103

C270

C296

L104

D211

L106

C274

L108

C278

L110

L112

C281

L115

IC201

C282

L117

C283

L118

C284

C285

C290

C291

R311

C295

C297

C299

R100

R101

R102

R103

R105R107

D12

R302

D17

R303

D18

CF200

R304

R305

R119

CN102

R120

R123

R124

R133R137

L11

C100

C101

L15

C102

R142

C106

C109

L20

C304

L25

C111

C306

C307

C114

C115C116

C312

C316

C124

R162

R163

C130

C134R24

R171

R25

C135

Q7

Q8

Q9

C146

R37

C149

C154

R45

R48

D100

C160

C166

Q203

Q204

C173

C178

R68

L202

L203

L205

L206

L207

L208L209

L402

L210

R325

L215L220

L224

L226R203

L250

R207

R307

J79-0127-39 A/2

J79-0127-39 B/2

CN

736

L111

L113

L119

R152

C148

C151

C156

C158

C163

C167

C179

C180

C193

C414

R438

R452

C421

C423

R280

C466

C386

C467

R436

L109

L114

IC403

R310

C136

C140

C142

C144

D104

C165

D105

C190

C191

L223

R239

R326

R265

C320

R273

R276

R277

R279

C240

C241

R289 C

251

R296

D205

C462 C

273

C286

C298

R300

R301

C301

C317

Q402

L214

R208

CN

200B

PF

R220

R225

R230

R237

C220

C244

C248

L204

R211

R214

C203

C206

C57

C209

C210

C211

C62

C212

C259

C213

Q10

Q11

C67

C217

C69

C71

C75

C77

C227

C84

L230

Q102

D8

D9

L102L105

R104

R106

D14

D15

D16

R111

R118

R127

R129

R130

L16 L17

L18

C104

L19

L23

C112

L27

L29

C117

C119

C314C

261

C122

R176

R177 C

150

R41

R47

R49R

50

C356

Q201

Q202

C177

L201

R71

R77

R204

C58

C60

C65

C72

R43

R63

R72

C51

L107

D13

R139

L12

L24

L26

C125

C132

R38

R46

R76

R146

TK-5220 PC BOARD

TX-RX UNIT (X57-7820-10) (A/2)


TX-RX UNIT (X57-7820-10) (A/2)


PC BOARD TK-5220

TX-RX UNIT

(X57-7820-10) (B/2)

Component side

Foil side


Ref. No. Address

IC201 8H

IC403 7D

Q7 7R

Q8 5P

Q9 6R

Q10 6R

Q11 7Q

Ref. No. Address

Q100 7P

Q102 6N

Q103 5N

Q106 4L

Q201 9R

Q202 10O

Q203 9K

Ref. No. Address

Q204 10G

Q402 8D

D8 4Q

D9 4Q

D12 4R

D13 4P

D14 4R

Ref. No. Address

D15 4S

D16 4Q

D17 4P

D18 5R

D100 7N

D104 4H

D105 4H

Ref. No. Address

D201 8N

D204 11I

D205 10H

D207 9E

D208 8E

D209 6F

D211 6F

Ref. No. Address

D213 6G

1234567891011121314

I2CSDA

/EMG

CN400

CV

LED_R

VAGC

IFC

LED_G

RSSI

TCXO_MOD

TV2

SBC

5RC

/T_R

TV1

GND

/SAVE

ASSIST

1

+B

GNDNC

+B

50

NC

GND

+B

I2CCK/5TC

Side_1

NC

W_/N

Side_G

+B

/PTTGNDNC

/APCSW

SDO1

PLDTHPVCO_MOD

Side_2/PCS_RF

38M

/DSWAPC

GND

GND

SCK1

S_DET

NCIF_DET

I2CSDA

50

SDO1

SCK1

AGND

5RC

Side_2

+B

IFC

Side_1

1

I2CCK

ASSIST

IF_DET

APC

Side_G/PTT

VCO_MOD

VAGCTV1

CV

+B

TCXO_MOD

+B

/DSW

/5TC

TV2

LED_R

CN404

/APCSW

/T_R

PGND

THP

NC

+B

/SAVE

GND

38M

RSSI

GND

PGND

SBC

/EMG

NC

PLD

S_DET

W_/N

NC

/PCS_RF

AGND

LED_G

NCNC

S–

+B

ATT

CN403

CN1101

VSS

V3

V2

V5

V1

VDD

V4

20

LCD

AS

SY

X57-782 A/2TX-RX PCB

POWER SW/ CHANNELAF VOL SELECTOR

Side_2

Side_G

PTT

GND

Side_1

CN401

ANT

RX

EI

OP

T9

NC

OP

T11

DG

ND

AG

ND

TX

I

OP

T7

26P

_TD

DT

I

OP

T5

AO

OP

T1

PO

W

OP

T8

26P

_RD

RX

EO

OP

T10

AI

OP

T2

TX

O

OP

T3

OP

T6

OP

T4

AG

ND

5V

/CS

/RES

A0

/WR

D0

D1

D2

D3

D4

D5

D6

VDD

D7

1

5V

1 20

RX

DTX

D

UNIVERSAL CONNECTOR

NC

PF

SP

-

PTT

EM

C

SS

W1

MS

W

SP

+

ME

OP

TE

6KEY/SP/MIC

ME

EM

C

SP

+

SP

+

SP

-

SP

-

6_/K

EY

I1

6_/K

EY

O2

BL_

SB

6_/K

EY

O0

6_/K

EY

O1

BL_

SB

6_/K

EY

I0

AG

NDCN23

PTT

Side_1

Side_2

OP

T10

OP

T7

TXo

AG

ND

SB

2

NC

SToN

oPT3

RX

EO

DTI

C3

TCN

T

OP

T2

OP

T9

DI

NC

oPT1

AG

ND

OP

T3

RX

EI

RX

Eo

DG

ND

MD

WN

oPT5

INH

OP

T11

X57-782 B/2

OP

T1

26P

_RD

OP

T6NC 5V

26P

_TD

TXI

TXOCN736

oPT2

TXI

RX

EI

AG

ND

OP

T4

oPT4

OPTION PCB

AG

ND

PO

W

OP

T8

OP

T5

5A

DG

ND

CORD ASSYX42-338

X41-377SWITCH UNIT

X41-376SWITCH UNIT

SB

1

+B

EN

2

EN

1

EN

4

AG

ND

EN

3

VO

L

VO

L_G

ND

33A

1 26

14

CONTROL PCBX53-448

CN710 CN405 CN701

4.92V

-9.74V 9.5mV

3.282V

3.28V

3.28V

-7.13V

1.5V 3.82V

3.82V

3.31V

3.82V

7.5V4.99V

7.55V

6.05V

7.49V

7.49V

3.32V

3.32V

2.98V3.24V

7.49V

R : 5.14V

5V

3.32V

7.46V

3.32V

3.284V

R : 0.5mVT : 1.615V

T : 0.808VR : -35mV

L : 1.92VH : 2.44V

T : 2.45VR : 0V

R : 0VT : 2.11V

L : 1.66VH : 2.07V

T : 1.596VR : 17.5mV

H : 1.596VL : 1.595V

T : 1.149VR : 1.53V T : 4.789V

R : 4.769V

R : 1.02VT : 0.88V

R : 3.274VT : 11.2mV

T : 140mVR : 0.65V

R : 63mVT : 128mV

T : 40mVR : 3.294V

R : 13mVT : 3.71V

R : 18mVT : 3.92V

T : 1.52VR : 1.59V

T : 1.52VR : 7.11V

R : 4.849VT : 5mV

R : 0.731VT : 3.6mV

R : 2.66VT : -0.8V

R : 2.03VT : 85mV

T : -100mVR : 1.81V

R : 4.694VT : 5mV

T : 3.6mVR : 0.697V

R : 4.94VT : 3.8mV

T : 4mVR : 4.94V

R : 4.677VT : 5mV

R : 0.889VT : 3.2mV T : 3.9mV

R : 2.463V

T : 4.8mVR : 2.476V

R : 0.308VT : 1.63V T : 1.633V

R : 69.9mV

R : 4.53VT : 7mV

R : 1.326VT : 2.65mV

R : 4.893VT : 15.5mV

R : 2.704VT : 14.6mV

R : 4.974VT : 4.987V

T : 10.5VR : 2.017V

T : 10.5VR : 2.017V

T : 62.3mVR : 3.27V

R : 4.974VT : 4.25V

T : 5.038VR : 4.977V R : 0.314V

T : 70mV

R : 5.5mVT : 4.81V

R : 3.28VT : 68.5mV

R : 4.35mVT : 4.99V

R : 3.285VT : 59.4mV

R : 7.494VT : 7.353V

T : 55.4mVR : 5.1mV

R : 7.478VT : 7.338V

R : 3.276VT : 3.331V

R : 0.3mVT : 3.8mV

T : 90mVR : 4.953V

T : 5.03VR : 15mV

R : 4.98VT : 5.06V

T : 5.04VR : 160mV

T : 95mVR : 3.265V

R : 4.967VT : 0.37V

R : 1.88VT : 1.89V

T : 2.4VR : 2.225V

T : 4.78VR : 4.66V

R : 0.5mVT : 0.5mV

T : 3.8mVR : 1.04mV

R : 4.128VT : 4.1mV

T : 4.036VR : 0.48mV

T : 1.19VR : 0.5mV

T : 0.7544VR : 0.7538V

R : 4.018VT : 4.016V

T : 4.17VR : 1mV

T : 6.94mVR : 4.26V

T : 4.28VR : 4.27V

R : 4.27VT : 4.28V

T : 9.7mVR : 3.25V

R : 0.15mVT : 1.84mV

R : 1.4VT : 4.38V

R : 4.978VT : 5.06V

R : 4.943VT : 5.03V

R : 61mVT : 110mVT : 5V

R : 4.97V

T : 7.26VR : 7.49V

T : 3.80VR : 3.80V T : 3.35V

R : 3.32V

T : 14.32VR : 14.28V

T : 7.06VR : 7.23V

R : 0.14mVT : 4.08V

T : 14.43V T : 13.82VR : 13.73VR : 14.34V

T : 14.41VR : 14.33V

T : 4.974V

T : 6.38VR : 100mV

T : 79mVR : 6.57V

R : 4.974V

A

A

A

AA AA

A

A

A

A

A

A

A

A

A

A A

A

A

A

A

A

A

A

A

R12

1

100k

R10

2

B30

-221

5-05

2SC4617(S)Q2

2SA1362-F(GR)Q1

SSM3K15TE(F)

L708

MA

2S11

1-F

D11

Q3

150

R40

2

150

1uC11

470p

C12

330

R16

0

R17

0

R15

4.7k

R14

D4

D3

C10

0.1u

R40

4D

8D

7

LCD BACKLIGHT

12KEY BACKLIGHT

∗ R40

5∗ D

10∗ D

9

∗ D5

∗ D6

∗ R40

3

∗ C10

8

A

∗ C11

4

∗ R10

6

A

∗Q103

∗ D10

1 ∗Q102

∗Q101

∗C115

∗R114 ∗R117

∗R112

∗ D2

∗ D1

∗ R40

1

∗ R10

8

Sid

e_G

S13

6_K

EY

O2

S10

98

S7

7

S4

6_K

EY

O1

6_K

EY

O0

S6

54

S3 S9

6

S12

0

S5

21

S2 S8

3

S11

Sid

e_2

Sid

e_1

6_/K

EY

I16_

/KE

YI0

470

R414

470

R415

470

R416

470

R144

470

R418

D40

11S

S38

8F

1SS

388F

D40

2

1SS

388F

D40

3

1SS

388F

D40

4

R417 0

R410 470

R411 470

R412 470

R413 470

/KEYI4

/KEYI3

/KEYI2

/KEYI1

/KEYI0

KEYO3

KEYO2

KEYO1

KEYO0

BLC

5 12347 69 81012 111620 19 18 17 15 14 13

CN701

R71

1

R71

3

R71

4

R71

5

R71

2R71

0

R70

1

R70

2

R70

3

R70

4

R70

5

R70

6

R70

7

R70

9

BF

SR

2

BD

R2

/SC

SS

BC

LKR

2

BD

X2

BC

LKX

2

INT

3

RX

D0

SC

TX

D

0

R716

PT

T2

CN

702

PT

T1

CN

703

CN

704

RS

SI

CN

705

DO

WN

CN

706

GN

D

CN

708

RX

D

CN

707

TX

D

R11

5 1

00k

R11

8 4

7k

R11

1 1

00k

R11

3 1

00k

R11

6 4

7k

B12

B13

C11

C12

C13

D11

D12

D13

E10

E11

E12

E13

F10

F11

F12

F13

G10

G11

G13

G12

H13

H12

H11

H10

J13

J12

J11

J10

K13

K12

K11

K10

L13

L12

M13

N13

M12

N12

L11

M11

N11

L10

M10

N10

K9

L9

M9

N9

K8

L8

M8

N8

K7

L7

N7

M7

N6

M6

L6

K6

N5

M5

L5

K5

N4

M4

L4

K4

N3

M3

N2

N1

A1

B1

C2 C1

D4

D3

D2 D1

E4

E3

E2 E1

F4 F3

F2 F1

G2 G1

G3

G4 H1

H2

H3

H4 J1 J2 J3 J4 K1

K2

K3 L1 L2 L3 M1

M2

A13

A12

B11

A11

D10

C10

B10

A10

D9

C9

B9

A9

D8

C8

B8

A8

B7

A7

C7

D7

A6

B6

C6

D6

A5

B5

C5

D5

A4

B4

C4

A3

B3

C3

A2

B2

A18

A17

DV

SS

4

A16 D5

D4

D3

D2 D1

D0

RS

X2_

CLK

IN X1

HD

3

CLK

oUT

DV

SS

3

HP

IEN

A

CV

DD

3

CV

SS

5

TM

S

TC

K

TR

ST

TD

I

TD

o

EM

U1

oFF

EM

U0

ToU

T

HD

2

HP

I16

CLK

MD

3

CLK

MD

2

CLK

MD

1

DV

SS

2

DV

DD

3

BD

X1

BF

SX

1

DVSS7

BCLKX1

CVSS8

HD1

CVDD5

INT3

INT2

INT1

INT0

NMI

HBIL

IACK

BDX2

BDX0

HD0

DVSS6

DVDD4

HRDY

BFSX2

BFSX0

CVDD4

HINT

CVSS7

BCLKX2

BCLKX0

BDR2

HCNTL1

BDR0

BFSR2

BFSR0

BCLKR2

BCLKR0

DVSS5

HCNTL0

BCLKR1

CVSS6

CV

SS

1

A22

CV

SS

2

DV

DD

1

A10

HD

7

A11

A12

A13

A14

A15

CV

DD

1

HA

S

DV

SS

1

CV

SS

3

CV

DD

2

HC

S

HR

_W

RE

AD

Y

PS

DS

IS R_W

MS

TR

B

IoS

TR

B

MS

C

XF

HoL

DA

IAQ

HoL

D

BIo

MP

_MC

DV

DD

2

CV

SS

4

BD

R1

BF

SR

1

A19

A20

CVSS9

DVDD5

D6

D7

D8

D9

D10

D11

D12

HD4

D13

D14

D15

HD5

CVDD6

CVSS10

HDS1

DVSS8

HDS2

DVDD6

A0

A1

A2

A3

HD6

A4

A5

A6

A7

A8

A9

CVDD7

A21

DVSS9

1000

p

100k

R10

7

1k

R10

3

0.1u

C11

7

L711

0.1u

C11

3

D

D6

CN102

D7

D8

D9

D10

D11

D12

D13

D14

D15

D5

D4

D3

D2

D1

D0

A17A16

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

CN101

/RD

/HDS2

0.1u

C101

0.1u

C102

470k

R10

1

0.1u

C103

0.1u

C104

470k

C10

9

0.1u

C10

7

0.1u

C11

1

0.1u

C11

2

100k

R11

0

100k

R11

9

100k

R12

2

100k

R12

3

0.1u

C11

6

100k

R10

5

A10

A11

A12

A13

A14

A15

/WR

/CS

3

DSP

R141 100k

R142 100k

R143 100k

R145 100k

R146 100k

R147 100k

R193 100k

R194 100k

L712

R126 100

R127 0

R128 0

C119 1u

R135 100k

R136 100k

R137 100k

R129 100

R130 100

R131 100

C120 0.1u

R150 1k

100k

R139

0

R140100k

R132

C121 0.1u

BCLKR2

/MCCSAF

MCDOAF

/MCCSRCN

BFSR2

MCDOCN

BDR2

BCLKX2

/MCCSXCN

MCDICN

BDX2

INT3

MCSCKAF

FSDET

/DINT

/SYMTIM

/DWUP

/HR

DY

MCDIAF

F6

F5

F4

F3

F2

F1

E6

E5

E4

E3

E2

E1

D6

D5

D4

D3

D2

D1

C6

C5

C4

C3

C2

C1

A1

A2

A3

A4

A5

A6 B1

B2

B3

B4

B5

B6

G1

G2

G3

G4

G5

G6

H1

H2

H3

H4

H5

H6

NC

DQ

14

DQ

12

DQ

10

DQ

8

CE

A16

DQ

7

DQ

5

DQ

2

DQ

0

A0

A15

A11

A19

A20

A5

A1

A14

A10

A21

A18

A6

A2

A3

A7

RY

/BY

WE

A9

A13

A4

A17

WP

/AC

C

RE

SE

T

A8

A12

oE

DQ9

DQ11

VCC

DQ13

DQ15

VSS1

DQ1

DQ3

DQ4

DQ6

VSS2

IC101

FLASH ROM

D9

D11

D13

D15

D1

D3

D4

D6

C105

0.01u

1000

p

C11

0

C106

1u

D

D14

D12

D10 D8

D7

D5

D2

D0

A2

A6

A18

A10

A14

A1

A5

A20

A19

A11

A15

A0

A16

/RD

/CS

0

CN

103

A3

A7

A9

A13 A4

A17 A8

A12

/FR

ST

/WP

/WR

L717

SRAM

IC103

G3

G2

G1

F6

F4

F3

F1

E6

E1

D6

D1

C6

C4

C3

C1

B6

B5

B4

A1

A2

A3

A4

A5

A6 B1

B2

B3

G4

G5

G6

H1

H2

H3

H4

H5

H6

CE oE

DQ

7

DQ

2

NC

3

NC

2

DQ

6

VS

S2

VC

C2

VCC1

VSS1

DQ1

A5

NC1

DQ5

DQ0

A7

A4

A0

A1

CE

2

A3

A6

A8

DQ

4

A2

WE

A16

A15

DQ3

A9

A10

A11

A12

A13

A14

470k

R12

0

1u

C118

L710

A14

A13

A12

A11

A10

A9

A15

A16

A0

A1

A3

A6

A8

A2

A5

A7

A4

D0

D5

D4

D1

D6

D2

D7

/RD

/CS

2

D3

/WR

INA

INB

GND

1

2

3

VCC

oUTY

5

4

IC104TC7SH08FU-F

100k

R13

3

L709

150

R14

8

0.01u

C123

VSS5 6

INTRA

4INTRB

CLKC7

3SDA

OSCOUT8

2SCL OSCIN

9

132KOUT VDD

10

RV5C386AIC106

X10

1

I2C

CK

I2C

SD

A

RTC

0.1u

C159 47k

R138

VoUT

CD

4

3

VIN

VSS

1

2

XC6109C29ANNIC105

0

R1490.01

u

C12

4

0.01u

C122

RESET

20V

5

19V

4

18V

3

17V

2

16V

1

15V

DD

14V

SS

13V

DD

12D

7

11D

6

10D

5

9D

4

8

D0

7

D3

6

D2

5

D1

4/W

R

3A

0

2/R

ES

1/C

S

CN1

LCD

11

12

13

14

15

16

17

18

19

20

B8

B7

B6

B5

B4

B3

B2

B1

oE

VCC

10

9

8

7

6

5

4

3

2

1

GND

A8

A7

A6

A5

A4

A3

A2

A1

DIR

IC401TC74LCX245FK

VCC

6

G

B1

8

7

B25

3

1

2

DIR

A1

A2

4GND

TC7WZ245FK-FIC402

D

D

D

L707

10k

R407

10k

R408

0.1u

C402

0

R406

100k

R11

220p

C40

D7

D6

D5

D4

D3

D2

D1

D0

0.1u

C401

C5

1u

C6

1u

C1

0.1

u

C2

1u

C3

1u

C4

1u

0.1uC7

R12

10

k

R10

10

k

R6

10k

R7

10k

R8

10k

R9

10k

R4

10k

R5

10k

/LCDRST

/CS4

/WR100k -t°

TH

1

2.2u16

+

C403

2.2u

16C

404

+

+

C4052.2u16

0.1uC8

1000

p

C40

7

1000

p

C40

8

47

R409

12k

R3

100k

R2

1MR1

1uC

406

IC403LM2682MMX

IC1NJM2130F3-ZB

1

2

3

4

C1-

C2+

C2-

VoUT

8

7

6

5

NC

C1+

VIN

GND

4

V+

OUT

5

3

+IN

V-

-IN

1

2

4

XTN6

5Q

VDD

1

2

3

INHN

XT

VSS

IC107SM5023CNDH-G

D

D

100k

R16

6

C13

4

1kR165

0.01u

C130

470k

R162

22

R15

9

L713

VCC4 1

VC

18.432MHz

oUTPUT3 2

GNDD

D

0.01

u

GN

D3

oUT

Y4

INA

TC7SH08FU-F

1 2IN

BV

CC

5

IC109

D

0.01

u

C15

8

L705

D5

J4 F3

T1

N4

T17

T16

R13

F15

C18

C16

D6

D4

B16

C5

C3

A3

V2

V1

U2

U1

V18

V17

U18

U17

B18

B17

A18

A17

B2

B1

A2

A1

E6

L1 K5

J5 H5

G5

F5

E5

U3

M1

L3 K4

T3

H4

G4

F4

V16

E4

D3

U16

C17

T2

C4

A5

B3

P7

P8

P12

P13

K14

J14

E12

E11

E10

L5

P6

P11

L14

H14

E13

E7

M5

N5

P9

P10

N14

M14

G14

F14

E9

E8

B5

C6

B6

A6

U8

R8

R7

T7

V10

U9

V9

T9

C11

D12

C12

R5

R6

R2

P3

P2

M4

R1

N3

N2

P1

L4

M2

M3

N1

D8

D7

C7

D10

C8

D9

B7

C9

B8

A7

B10

B9

D11

A8

R3

R14 A

9

C10 V4

U5

T6

V5

U4

T4

V6

U7 T8

V7

U6

T5

G3 H1

H2

H3 J1 J2 J3 K1

K2

K3

L2 T10 R9

V11

U10 T11

V12 U11

T12

V13

U12 V

8

R12 R11

T13

U14

U13

H17

E16

P18

R17

G18

L17

N16 L15

V3

C2 F1

F2 E1

G2 G1

D2

E2

E3 D1

R10R4

P4

A4

B4

A10

A12

B11

A11

H18

J18

K18

L18

M18

N18

J17

K17

M17

N17

P17

K16

L16

M16

P16

J15

K15

M15

N15

P15

J16

H15

G17

H16

G15

F18

F17

G16

E18

E17

F16

D18

D17

B15

D16

C15

D15

E15

A15

A16

B14

C14

A13

D13

C13

B13

A14

B12

D14

R18

T18

R16

R15

U15

T15

V15

V14

T14

IFIR

MIC

IR

AD

C1

NC

30

NC

29

NC

28

NC

27

NC

26

NC

25

NC

24

NC

23

NC

22

NC

21

NC

20

NC

19

NC

18

NC

17

NC

16

NC

15

NC

14

NC

13

NC

12

NC

11

NC

10

NC

9

NC

8

NC

7

NC

6

NC

5

NC

4

NC

3

NC

2

NC

1

AG

ND

9

AG

ND

8

AG

ND

7

AG

ND

6

AG

ND

5

AG

ND

4

AG

ND

3

AG

ND

2

NC

34

AV

CC

10

AV

CC

9

AV

CC

8

NC

35

AV

CC

6

AV

CC

5

AV

CC

4

NC

36

AV

CC

2

AV

CC

1

DG

ND

15

DG

ND

14

DG

ND

13

DG

ND

12

DG

ND

11

DG

ND

10

DG

ND

9

DG

ND

8

DG

ND

7

DG

ND

6

DG

ND

5

DG

ND

4

DGND3

DGND2

DGND1

DVDIo7

DVDIo6

DVDIo5

DVDIo4

DVDIo3

DVDIo2

DVDIo1

DVDD10

DVDD9

DVDD8

DVDD7

DVDD6

DVDD5

DVDD4

DVDD3

DVDD2

DVDD1

GPIo11

GPIo10

GPIo9

GPIo8

GPIo7

GPIo6

GPIo5

GPIo4

GPIo3

GPIo2

GPIo1

GPIo0

SIMRST

SIMCK

SIMDT

SYMTIM

FSDET

TXRVE

TRAMP

TMoD

PSTPA

PSTIF

PSTPLL

RXRVE

RXSLT

PSRRF

PSRIF

PSRPLL

RSSIT

VFRM

VoINT

MCo2

MCCS2

MCCK2

MCCR1

MCCX1

MCo1

MCI1

MCCK1

MCCS0

MCo0

MCI0

MCCK0

AGCDACRX

D3

SC

K

SD

T

SP

CK

0

SP

I0

SP

o0

SP

CS

00

SP

CS

01

SP

CS

02

SP

CK

1

SP

I1

SP

o1

SP

CS

10

SP

CS

11

SP

CS

12

AD

C4

AD

C5

AD

C6

AD

C7

AD

C8

AD

C9

MIC

VR

SP

DA

C

MIC

AD

C0

MoD

DA

C

MIC

AD

C1

KE

YI0

KE

YI1

KE

YI2

KE

YI3

KE

YI4

KE

Yo0

KE

Yo1

KE

Yo2

KE

Yo3

KE

Yo4

PW

M1

PW

M2

TI

TD

I

TM

S

TD

o

TC

K

TR

ST

RT

CK

BS

CA

N0

BS

CA

N1

RS

T

RS

To

TE

ST

0

TE

ST

1

TE

ST

2

TE

ST

3

Boo

T

SQ

DA

C

AD

C0

DA

C0

IFR

AD

C3

AD

C2

FC

DA

DC

IFA

DC

P

IFA

DC

N

IFV

R

XTALI

XTALo

32I

DSPCK

CKo

USRCKI

ADD0

ADD1

ADD2

ADD3

ADD4

ADD5

ADD6

ADD7

ADD8

ADD9

ADD10

ADD11

ADD12

ADD13

ADD14

ADD15

ADD16

ADD17

ADD18

ADD19

ADD20

ADD21

DT0

DT1

DT2

DT3

DT4

DT5

DT6

DT7

DT8

DT9

DT10

DT11

DT12

DT13

DT14

DT15

WRITE

READ

BHE

BLE

CS4

CS3

CS2

CS1

CS0

HRADY

HDS2

TXD0

RXD0

RTS0

CTS0

TXD1

RXD1

TXD2

RXD2

TXD3

A

D

CN104

22

R158

/RINT

32K

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

CN106

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

/WR

/RD

/CS4

/CS3

/CS2

/CS0

/HRDY

/HDS2

CN105

TXD0

RXD0

RTS0

CTS0

AMT

/OINT

RXD2

26P_TD

LED_G

LED_R

100k

R154

R155 47k

R156 4.7k

R157 4.7k

R16

0

R16

1I2

CS

DA

I2C

CK

R153

100k

I2CSDAI2CCK

RX

D3

SC

K0

TO

NE

SW

SD

O0

/EV

CS

ST

SW

/WP S

CK

1

SD

O1 /F

LDM

CN

11

For

Boo

t 0

R41

9W

_/N

CV

S_D

ET

C16

0 6

800p

R16

3 1

00k

VO

X

VO

L

BA

TT

C13

1 0

.1u

C13

3 1

0u6.

3

+R

XA

F

MIC

MO

D

PF

KE

Y

A

NC

/KE

YI0

/KE

YI1

/KE

YI2

/KE

YI3

/KE

YI4

/KE

YO

0

/KE

YO

1

/KE

YO

2

/KE

YO

3

BE

EP

TO

NE

32K

1k

R16

7

1000

p

C13

5

0R

168

/FR

ST

D

D

AS

QA

PC

RS

SI

VA

GC

TH

P

AS

SIS

T 10u6

.3C

142 +

0.1u

C14

0

100k

R46

3

3p

C42

8

18k

R470

A A

10k

R17

0

6800

p

C16

1

MCSCKAF

MCDIAF

MCDOAF

/MCCSAF

MCSCKCN

MCDICN

MCDOCN

/MCCSXCN

/MCCSRCN

100p

C14

1

R172 0

D

0

R173

470k

R19

1

470k

R18

2

R187

R18

0 10

0k

R18

3 10

0k

R18

5 1M

D

/SCSW

D

/UDET

/EMG

PLDPLD

/DINT

/DWUP

/DRST

/LCDRST

D

IFC

5RC

T_/R

/SAVE

0

R171

MM

/APCSW

DSW

/5TC

100k

R18

9

47k

R18

4

47k

R18

6

47k

R18

8

FSDET

/SYMTIM1k

R190

1000

p

C15

6

1000

p

C15

7

1k

R192/MNDNU

ENC1

ENC2

ENC3

ENC4

C14

9 0

.01u

C14

8 0

.1u

C14

4 1

u

C14

3 0

.01u

C14

5 0

.1u

C14

6 0

.1u

C14

7 0

.1u

C15

4 0

.1u

C15

0 1

u

C15

1 0

.1u

C15

2 0

.1u

C15

3 0

.1u

C15

5 0

.1u

DSR

5UC

EXAMT

INAMT

DD

D

D

D

100k

R174

R175 100k

R176 100k

R177 100k

R178 100k

R181 100k

1k

C13

6 0

.01u

C13

7 1

u

C13

8 0

.1u

C13

9 0

.1u

L714

L715

L716

2.2k

R501

L403

1CN403

2

3

4

5

6

7

8

9

10

C459

470p

2.2k

R506

1k

R5091k

R510

1k

R508

1k

R507

1k

R504

VOL

ENC3

ENC4

ENC1

ENC2

A

470p

470p

C46

3

C45

7

470p

A A

C46

2

470p

C45

5

A

A

C45

6

470p

470p

6800p

C460

C461

7

8

9

6

5

4

1

2

3

CHANNEL SELECTORS1

POWER SW/AF VOLVR1

L101

L102

D

IC108

12 11 10 9 8 7 6 5 4 3 2 1

VIN

4

VoU

T4

VoU

T3

VIN

3 DI

CLK LD

VD

D

VIN

2

VoU

T2

VoU

T1

VIN

1

13 14 15 16 17 18 19 20 21 22 23 24

VIN

5

VoU

T5

VoU

T6

VIN

6

D0

VD

AR

EF

RE

SE

T

GN

D

VIN

7

VoU

T7

VoU

T8

VIN

8

M62364FP-FIC703

R75

2 1

00

R75

6 1

00

R75

9 1

00

R42

7 0

R42

8 0

0R

429

0

R74

0

SD

O0

SC

K0

/EV

CS

VC

O_M

OD

TV

1

TV

2

TC

XO

_MO

D

1000

p

C73

8

C74

0 1

000p

C74

3 1

u

SB1

+B

EN2

EN1

EN4

AGND

EN3

VOL

VOL_GND

33A

BL_

SB

33M

A0

D

D

D

33M33M

32K

/RINT

32K

MC

SC

KC

N

33M

5A

SB2

31BU

33M

31B

U

33M

15M

0 0

0

0

0000000000

BF

SX

2

BE

R D

ATA

BE

R_C

LK

BER_EN

5RC

/PTT/PTT

RSSI

/DR

ST

33M

SC

TAM

I

MA

N

ASQDETAUD_IREFC

AD12_IREFF

/MNDNU

33A-133A-1 33A-1 33A-1

33M

33MAS33MAS33MAS33MAS

33A

15M

RXD

TXD

00

BLC

/PSW

/BINT

SBC

+B

SB

1

33A

BA

TT

BA

TT

33A

33M

/PC

S_R

F

1SS416

D102

LCONT

LCONT

LCONTLCONT

RESET RESETRESET RESET

RESET RESET

LCONT LCONT

5RC 5RC

BCLKR0BCLKR0

BCLKX0 BCLKX0

HD0 HD0

HD2HD2

X2_CLKIN X2_CLKIN

HD2HD2 HD2 HD2

GPIo7 GPIo7 GPIo7 GPIo7

18

2324

IFADCN

IFADCN IFADCN

LCD CONTRAST

DOUBLINGVOLTAGE

INVERTER

BUS SW

IC401,402

12KEY BACKLIGHT SW

LCD BACKLIGHT SW

D11,Q1-3

D101,Q101-103

BUFFER

2 INPUTAND GATE

ASIC

AND GATE2 INPUT

REVERSECURRENTPREVENTION

CONVERTERD/A

12KEYCONTROL

D401-404

D

D

VOL SW/ENC

3276

8Hz

X102

X53-4480-XX-10-11 SSM3K15TE(F)2SA1832(GR)F

D101D1NONOK

MA2S111-FB30-2215-05K2

Q103NO

Q102NO

2SC4617(S)

Q101NO NO

R117

0NO

R114

330NO

R112

0NO

R108

470k

R106NO4.7k

C115NO

470p

C114NO1u

NOC108

0.1uNO

R401

1.5k

R403 R405NO1.5k

NO1.5kB30-2215-05

NOD2

B30-2215-05NOD5

B30-2215-05NOD6

B30-2215-05NOD9

B30-2215-05NOD10

33A-133A-1

SPCS10 SPCS10 SPCS10 SPCS10

BLC BLC

C41

100p

C812

1u

IC102

33MDSP33MDSP


6

5

5

5

5

5

5

5

5

5 5 5

5 5

5

5

6

6

6

6

6

6

6

6

6 6 6 6

6

6 6

6

6

6

77

7

7

7

7

7

7

7

7

7 77 7

7

7

7 7 7 77

7

58 8

8

88 8

8

8 8 8

8

9

9

9

9 9 9 9

9

9 9 9 9 9 9 99

11 11

11

11

11

11

11 11 11 11 11 11

11

12

12

12

12 12

12

12 12 12 12 12 12

12

12

1313 13 13

13

13 13 13 13 13 13 13 13

1414

14

14

14

14 1414 14 14

14

14

14

14

15 1515

15

15

15

15 15 15

15

15

15

15

15 15

1616

16

16 16 16 16 1616

16

16

14

14

17 171717

17

17

17

17

17

18 1818

18

18

18

18 18 18 18

18

19

19

19

19

20

20

21

21

21

A

A

A

A

A

A

A

A

A

A

A

AA

A

A

A

AA A

A

A

A

A

A

A

A

A

A

A

A

A AA

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A A

A A

A

A

R437

470

L701

R748

10k

∗R848

∗R849

A 0 A

R853DI

GND

IC701

18 17 16 15 14 13

12

11

10

9

8

7

1 2 3 4 5 6

19

20

21

22

23

24

A0

P17

P16

P15

P14

P13

P12

P11

P10

GND

P07

P06

P00

P01

P02

P03

P04

P05

SCL

SDA

VCC

INT

A1

A2A

100k

R71

7

L706

470

R730

1MR72

3

R72

4 1

00k

R72

6 1

00k

0.1u

C701

R72

8

1MR72

7

1M R73

2

R73

1

1MR72

9

1M 1M

OPT1OPT2OPT3OPT4OPT5OPT6

OPT7

OPT8

OPT11

26P_TD

26P_RD

R71

9 1

00k

R71

8 1

00k

R72

1 1

00k

R72

0 1

00k

R72

2 1

00k

I2SDA

I2CCK

26P

_TD

RX

D2

426P_TD

1OPT1

2

326P_RD

OPT3

9DGND

5

6

NC

OPT4

7

8

OPT10

OPT5

11

10AGND

AI

13

12

5V

AO

16

15

14

OPT9

AGND

DTI

17

18OPT11

OPT8

21

RXEO

20

19OPT7

OPT2

23

22

TXO

TXI

26

OPT6

24

25

RXEI

POW

CN710

OPT6

OPT7

OPT2

OPT8

OPT11

OPT5

OPT4

26P_TD

26P_RD

OPT3

OPT1

OPT6

TXI

RXEI

DTI

OPT9

CN709

A

OPT10

RXEO

TXO

AO

AI

C703

4.7u

F701

A

L702

10R725

470p

C80

5

IC406XC6204B332M

C411

1u

4

5

NC

VOUT

C46

8

0.1u

C41

4

A

3

2

1

CE

VSS

VINL704

R549

47k

1SS388F

D417

1u

LT1616ES6-PBF

GN

D

Boo

ST

2 3F

B

1S

W

VIN

SH

DN

6 5 4

IC407

HR

B05

02A

D40

6

22u

L401

D40

5

1SS

388F

C41

5

10u

68k

33k

R42

5 0.01

u

C41

8

470k

R43

14.

7u

L402

C41

6+

10u1

0

R42

4

C41

7

220p

C41

9

1

VIN

VoU

T

CE

32N

C

VS

S

5 4

XC6204B502PRIC708

1SS

301F

D70

1

1u

C74

2

470k

R79

1

1uC75

1

0

R43

2

SSM6N16FE-FQ402

100k

R438

100k

R439

470k

R45

2 470k

R456

R435

R436

100k

100kSSM6N16FE-F

Q401A

470k

R45

1 470k

R454

MA

2S11

1-F

D40

7

2SJ648-AQ403

Q404SSM3K15TE(F)

SB2

6800

p

C42

1

470k

R45

0

150k

R44

5

560k

R44

4

10k

R44

8

470k

R44

9

BA

TT

Q408EMD12

D4081SS301F

1SS301FD412

Q4132SA1955A-F

Q412SSM3K15TE(F)

Q4092SA1955A-F

Q410SSM3K15TE(F)

D41

3

1SS

388F

D411

1SS416

470k

R49

2

10u

C43

1

10u

C43

3

1k

R47

9

10k

R48

5

1u

C44

8

10k

R46

1 470k

R46

4 10k

R466

10k

R465 470k

R469

470k

R48

1

3.3k

R47

3

0

R49

3

470p

C44

2

CN

401

NC

VIN

32

4V

SS

VoU

T1IC414

XC61CC5602NR

BATT INT

16

23

VIN

VoU

T4 5

VS

S

VIN

2

NC

oN/o

FF

S-812C31BPI-GIC416

1u

C454

CN402POWER SUPPLY

EMD12Q414

A

Q415EMD12

A

2

1

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

R511 1k

R512 100

R513 1k

R514 1k

R515 1k

R516 100

R517 1k

R518 100

R519 1k

R520 1k

R521 1k

R522 1k

R523 1k

R524 1k

R525 1k

R526 1k

R527 1k

R528 1k

TCXO_MOD

5RC

VAGC

TV1

ASSIST

TV2

T_/R

I2CSDA

/5TC

I2CCK

/SAVE

IFC

LED_R

/EMG

LED_G

RSSI

CV

1000p

C465

6800p

C466

AR529 100

R530 100

R531 100

R532 1k

R533 100

R534 100

R535 100

R536 1k

R537 1k

R538 1k

R539 1k

R540 1k

R541 100

R550 0

R543 100

R544 1k

R545

/PTT

VCO_MOD

Side_G

Side_1

Side_2

W_/N

SDO1

/PCS_RF

DSW

/APCSW

THP

PLD

SCK1

S_DET

A

CN404

470k

R74

1 0.1u

C719

33k

R747

10k

R74

3

82k

R739

680p

C716

27p

C70

7

1000p

C734

15k

R77

1

33k

R77

847p

C804

6.8k

R78

5

1kR790

ASQAPC

2SA1832(GR)FQ701

ASQDET

PLD

OPT10

TC75W51FK(F)IC702

0.1uC723

68p

C70

6

0

R850

82k

R736

3300p

C713

1000

p

C80

3

IN+

B

IN-B

oUT

B

VD

D

5 7 86V

SS

4

IN+

A

IN-A

oUTA

2 13

TC75W51FK(F)IC711

3 12

oUTA

IN-A

IN+

AIN

-B

oUT

B

VD

D

4V

SS

IN+

B6 875

R798 100k

10k

R803

C752 100p

C753 100p 330k

R799

0 01

u

C76

0

C755 47p

ASQ DET

SSM3K15TE(F)Q703

Q7042SC4617(S)

0.01

u

C80

2

0.22u

C771

1000

p

C76

80.

1u

C76

5

470

R80

8

1000pC764

330k

R809

3.3k

R81

0

D705RB706F-40

MA2S111-F

D702

10k

R819

39kR824

°-t

100k

TH

701R82

1 1

00k

C78

0 0

.22u

180k

330k

R82

7

R82

6

2SB1132(Q,R)Q406

UMG3NQ407

Q405SSM6N16FE-F

D409

MA2S111-F

D410MA2S111-F

15k

R44

1

470k

R44

31k

R44

2

100k

R44

7

100k

R45

7

R46

2

1k

R459

0.1u

C42

5

0.1u

C42

9

22k

R47

2

0

R471

33k

R47

4

0.056u

C437

0.056u

C438

22k

R484

C440 0.1u

22k

R489

22k

R490

1k

TPA6201A1DRBRIC413

1

2

3

4

SHUTDoWN

BYPASS

IN+

IN-

8

7

6

5

Vo-

GND

VDD

Vo+

R496 100k

C44

5

1u

C44

9

100k

R495

1000

p

SHUTDoWN

BYPASSC439 0.1u

0.056u

0.056u

C436

C435

1

4

3

2

22k

22k

R488

R487

Vo-

Vo+

VDD

GND

IN-

IN+

100k

R494

8

5

6

7

TPA6201A1DRBRIC412

A

R497 100k

1000

p

C44

7

1u

C45

0

R47

50.

1u

C43

0

33k

IC408TC75S51FE( F)

IN+

IN-

VSS2

3

1VDD

oUT

5

4

8 7 6 5

VC

C

CoN

T1

oUT

_IN

2

IN_o

UT

2

1 2 3 4

IN_o

UT

1

oUT

_IN

1

CoN

T2

GN

D

IC409TC7W66FK-F

0.01

u

C42

0

0

R433

1k

R45

5

0.1u

C424

100k

R458

100k

R45

3

39k

R43

4

R446 270k

C422 10p

100k

R46

7

1k

R46

0

0.01

u

C42

7

SP DRIVE

D18

HZ

C6.

8-E

D19

R20 1k

R21 1.2k

R22 1k

R23 1k

R25 1.2k

R24 1k

R26 1k

L1

L2

100p

C16

100P

C17

470p

C13

470p

C14

0

R40

14CN23

13

12

11

10

9

8

7

6

5

4

3

2

1

6_/KEYI0

BL_SB

6_KEYO1

6_KEYO0

6_KEYO2

6_/KEYI1

A

CN22 CN24

MIC

SP

6KEY

/PCS_RF

IF_DETNC

GND

S_DET

GND

SCK1

38M

PLD

THP

VCO_MOD

/APCSW

APC

/DSW

LED_R

PGND

NC

Side_2

SDO1

W_/N

Side_1

Side_G

/PTT

AGND

NC

+B

+B

+B

+B

NC

NC

AGND

CV

RSSI

PGND

TCXO_MOD

5RC

VAGC

TV1

ASSIST

TV2

/T_R

SBC

I2CSDA

/5TC

I2CCK

/SAVE

IFC

LED_G

/EMG

6_/KEYI0

BL_SB

6_KEYO1

6_KEYO0

6_KEYO2

BL_SB

6_/KEYI1

SP-

SP-

SP+

SP+

EMC

ME

AGND

oUT

VDD

TC75S51FE(F)

1

3

2VSS

IN-

IN+

IC704

4

5

A GND

TC7W53FK(F)IC707

5 4

VCC

CH0

CH1

8

7

6

CoMMoN

INH

VEE

1

2

3

0

R426

1200

p

C71

4

1u

C709

56k

R738

56k

R746

0.1u

C711

0.1u

C715

68k

R753 180p

C725

0

R766

0.1u

C726

47k

R7770.01u

C745

1k

R79

3

47k

R735

C71

2 330k

R765

0.1u

C727

C72

410k

R750

560k

R754

A

0.01

u

A

6.8k

R74

5

A

0.01

u

A

BEEP

RXEI

RXEO

RXAF

/SCSW

AMT

5

7

8

6IN+B VSS

4

IC713TC75W51FK(F)

VDD

oUTB

IN-B IN+A

IN-A

oUTA

2

1

310pC761

470k

R80

2

0

R80

4

470k

R800

0.1u

C756

100k

R81

5

1u

C778

100k

R818

0.01u

C779

1000p

C777RXAF SMF

RF AF SW

A:VREF/B:RX SUM

IC709TC7W53FK(F)

VCC1

CoMMoN

CH0

CH1

A

8

7

6

5GND

VEE

INH

4

3

2

SSM3K15TE(F)A

Q702

0.1u

C705

4.7k

R749

0.01u

C746

47k

R779

220k

R768

330k

330k

R770

0.01u

C732

0.01u

100k

R755

0.01u

C722

10k

R75

8

0.01

u

C71

7

10k

R742

15k

C71

0

47k

R733

0.1u

0.01u

C720

TONE

TONESW

STSW

OPT6

AO

AI

OPT9

C704 R769C731

0.01

u

R73

7

A1k

R797

47k

R805

47k

R806

82k

R81

1

1k

R807

560k

R814

0.01

u

C76

3

VGS REC SEL

SIDETONE MUTE

1V

CC

CoM

MoN

234

INH

VE

E

GN

D5 6 7 8

A CH

1

CH

0

IC714TC7W53FK(F)

VoU

T

VIN

NJM

2880

U10

5ZB

1 32G

ND

NoI

SE

BY

PA

SS

CoN

TR

oLIC41

1

45

1SS416

D12

D14

1SS

416

1SS

416

D15

1SS

416

D13

1SS

416

D16

2

IC41

5T

C7S

ET

08F

U-F

INB

15

VC

C

GN

D

INA

34

oUT

Y

1SS416

D414

1SS

416

D41

5

Y2

Y1

TC

7WH

126F

KIC

417

A1

G1

321V

CC

G2

4A

2G

ND

8 7 6 5

10k

R503

1k

R54

7

100

R34

1k

R54

6

0.01u

C453

10k

R502

L3

RX

D0

RX

D0

/SC

SS

BF

SX

2

BE

R_E

N

DS

R

TX

D0

SC

TX

D

0.01

u

C45

2

100k

R49

1

47k

R500

0

R47

8

0

R46

8

47k

R48

3

0

R47

7

RT

S0

5UC

RX

D3

PF

KE

Y

/PT

T

/UD

ET

CT

S0

470

R19

8.2k

R18

1u

C44

6

1uC44

1

0.01

u

C44

3

SS

M6N

16F

E-F

Q41

1

TC7WT125FUF

2

1G1

A13

4Y2

GND

VCC8

IC418

G2

Y1

A2

7

6

5

BE

R_C

LK

BE

R_D

ATA

BE

R_E

N

0.01u

C464

DA

221

D23

D22

DA

221

D17

EM

Z6.

8N

C29

10

0p

C30

10

0p

C31

10

0p

C33

10

0p

C34

10

0p

C36

68

00p

C38

10

0p

1k

R28

1k

R29

100

R30

1k

R31

100

R32

L8

100

R35

100

R33

L7

L6

L5

L4

C23

10

00p

C28

10

0p

C24

47

p

C25

10

00p

C26

10

00p

C27

10

00p

C32

10

0p

C35

10

00p

C37

10

00p

NN

CD

6.8G

-AD

21

NN

CD

6.8G

-AD

20

CN405

SSW1

2SP+

3SP-

4MSW

5EMC

6ME

7PTT

8PF

9OPT

10E

11

TXD12

RXD13

5V

14NC

UN

IVE

RS

AL

CO

NN

EC

TO

R

DA221D707

RB706F-40D706

Q7062SA1832(GR)F

2SC4738(GR)FQ705

RB706F-40D703

D704RB706F-40

B : VOXA : MIC SUM1/

MIC AGC

SCSW(MIC)

MOD SMF

MIC AA

A : MOD SUM/B : MIC SUM26 875

3 12

oUTA

IN-A

IN+

AIN

-B

oUT

B

VD

D

TC

75W

51F

K(F

)IC

705

4V

SS

IN+

B

TC75W51FK(F)IC710

TC75S51FE(F)IC706

VSS1

3

2

IN-

IN+

oUT

VDD

4

5

IN/o

UT

VC

CIC71

2T

C7S

66F

UF

4 5

CoN

T

oUT

/IN13 2

GN

D

IN+VDD

IC715TC75S51FE(F)

4

5

oUT

VSS1

3

2

IN-

TC75W51FK(F)IC716

0.1u

C708

1500

p

C71

8

22k

R744

22k

R757

22k

R761

330p

C728

0.1u

C73

6

18kR775

6800

p

C73

9

0.1u

C799

0.1u

C721

1200p

C735

22k

R762

330p

C730

1500

pC

800

R764 22k

R763 22k

0

R78

6

100k

R784

47p

C74

9

100k

R79

4

33k

R796

4.7u

C758

4.7u

C757

0

R79

547p

C750

120k

R787

18k

R783

47k

R801

0.1u

C762

0.01

u

C75

9

0.1u

C76

6

0.1u

C76

7

1uC78

1

1u

C78

2

0.1u

C74

8

47k

R78

8

150k

R78

90.

1uC

747

100k

R78

2

100k

R78

00.

1uC

737

0

R44

0

0

R82

9

68k

R85

2

68k

R85

1

10k

R822

10k

R823

1M

15p 47k 0.1u 47k 1u

33k

R839

0.1u68k

0

R834

560k

R84

1

12k

R840

0.039u

C791

15k

R835

68p

C789

680k1u

C787

470k

R83

1

0R828

100k

10k

R82

0

47p

C775

68k

R816

0.22

u

C78

5

27k

R81

3

0.02

2u

C80

1

0.01u

C772

R767 10k

0.01

u

C74

4

0.01

u

C78

6

5.6k

R81

2

oUTA

IN+

B568 7

IN-B

oUT

B

VD

D

VS

S431 2

IN-A

IN+

A IN+

B

oUT

B

VD

D2

oUTA

1

VS

S43

IN-A

IN+

A

78 6 5IN

-B

CN711

CN712

R82

5 R833

R830

C788 R832 R836C790 C792

R837 C793

R838

560k 0.1u

DT

I

TX

I

C794

TX

DR

XD

24 18

23

33A 5A

W_/

N

APC

AP

C10

R42

00

/OINT

10

21

21

TXO

VO

X

MM

/SC

SW

33A

+B

+B

R84

5

R84

7

1.8k

100k

R84

2

100k

C79

810

u10

470p

C15

0.1u

C79

6

A

AA

R843

1k

A

2SJ243-AQ707

4.7k

R84

4

AQ5

2SJ347F

Q4

100k

R27

1u

C797

SSM3K15TE(F)

0.01

u

C79

5

R846

470

+

33A

Side_1,Side_2,Side_G

5A33M

33A

5A

INAMTEXAMT

TXO TXO

IFADCN IFADCN

MO

DM

IC

IFADCN IFADCNIFADCN IFADCNIFADCN

SP- SP-

SP+ SP+

EXTSP+ EXTSP+

EXTSP- EXTSP-

ME ME

MM MM

IFADCN IFADCN

15M

33A

5A

SB2

SB

C

SBC SBC

/BIN

T/P

SW

33M

SB

1

SB1 SB1

SCTAMI

31BU

+B +B

38M 38M

PGND

PG

ND

PGND PGND

SQL BPF/SQL DC AMP

APC LPF

OPT SW

NOISE AMPSQL

DETECTORNOISE

PLDCONTROL

RX SUMMING AMP1.65V REF/

SCSW(RXAF)

RX AF LPF

SMFAPC/ASQ

OPT SW

TONE SW

AUDIOAMP

AUDIOAMP

AF SW

AF AMP

VOLTAGE

(AF AMP)REGULATOR

Q406,407

AF AMP SW

Q405

LPFMODULATION

SUMMING AMPMOD/MIC

VOX AMP

VOX AMP

MIC AMP

MIC SW

DETECTOR

DETECTOR

MICMUTE

MICMUTESW

MUTEMIC

CONTROL

REVERSECURRENT PREVENTION

D12-16

CONVERTERLEVEL

Q411

VOLTAGE REGULATOR (50U)

BUFFERDUAL BUS

IC417

ANDGATE

IC415

2 INPUTBUFFERDUAL BUS

DC/DC CONVERTER

D405,406,IC407

DC/DC CONVERTER (15M)

IC406



LEVEL CONVERTER

SB2 SW

SB2 SW CONTROL

VOLTAGEOVER

PREVENTION

33M

15M

33A

5A

I/O CONTROL

RESET

DC SW

DC/DCCONVERTERCONTROL

D408

CONTROLDC SW

DC SW

REGULATORVOLTAGE

DC SW

CONTROLRTC BATT

CONTROLRTC BATT

D413

DC SW

SP CONTROL

5A SW

D414

REVERSECURRENT

NO0K0NOK2

R849R848-10-11

X53-4480-XX

1000

p

C47

0

L410

L409

1000

p

C46

9

+B

0.25A

NOISE SWW/N

VOX

DETECTOR

ABSORPTIONSURGE

ABSORPTIONSURGE

D17

D18,19

CONTROL33A

DC SW

VOX

PREVENTION

PREVENTIONREVERSE CURRENT

C480

0.01u 100

CONTROLDC SW

VSS

CE/MODEVOUT

43

VIN5

LX2

1

XC9235A15CM1IC717

L718

C80

6

470p

4.7u

C80

8

4.7u

L719

10u

C80

9

VIN

NC

6CE

IC404XC6204B332D

VOUTNC24

2

1

3

VSS5

A

1u

C40

9

C41

2

1u

R548 47K

C46

7

0.1

33A CONTROLD416

VOLTAGE REGULATOR (33M)

L411

MIC AGC

A

D20-23

ABSORPTIONSURGE

D416

OPT1024 TXI

26P_RD

26P_TD

2

1

3

4

TXO

5V

5V

DTI

OPT9

RXEO

OPT3

OPT1

OPT3

OPT1

26P_RD

26P_TD

OPT9

TXO

RXEO

7

6

5

9

8

12

10

11

14

13

17

16

15

18

19

20

21

22

23

OPT9

TXI

TXI

RXEI

OPT8OPT10

OPT4

OPT10

NC

OPT4

DGND

OPT5

DGND

OPT5

RXEI

DTI

OPT8

OPT7

OPT11

OPT6

POW

NC

NC

AGND

AGND

5V5V

AGND

OPT11

OPT6

OPT7

OPT4

OPT1

OPT4

OPT5

OPT8OPT8

DTIOPT9

DTI

OPT7

OPT11

OPT7

OPT11

POW

OPT5

OPT1

DGND

OPT3

OPT2

RXEO

TXO

OPT2

TXO

OPT2

TXI

RXEIRXEI

RXEO

OPT2

DGND

OPT3

26

25

CN736

AGND1

OPT6

POWOPT6

POWAGND

OPT10

SWITCH UNIT (X41-3770-10)

TX

-RX

UN

IT(X

57-7

820-

10)

(A/2

)-C

N40

0

TX-RX UNIT : OPTION BOARD SECTION (X57-7820-10) (B/2)

9 9 9 9 99 9 9 9 9

9

9 9 99

9

9

13 13 13 13 13 13 13

13

14

14

14

14

14

14 14

15

15 15 1515 15 1515 15 1515

15

15 15 1515 15

15

15

16 16 1616 16 16 16

16

13

16

18 18 18 18 18 18 18 18 18 18

18

18

9

9

9

19 19 1919 19 19

19

19 19 19 1919

19

19 19

20 2020 20

21 21 2121 21 21 21 21 21 21

21

21 21 2121 21

21

22

22

2222

22 2222

14

23 2323

23

23

23 23 23 23 23 23 23 23

23

470p

CN201

10kR256

2SC4215-F(Y)

68u

L401

SSM6L05FU-F

1

3

2

C40

5C

404

470k

SSM6L05FU-F

GND48 R429

F400

IF_DET

470p

C40

0

22p

S

C40

2

50

49 NC

L400

D40

0

1SR

154-

400

47p

C440

C40

3

R4000

470p

0

0R408

R40

2

10

C40

6

1u33

C41

1C40

9

C40

8

1u

+

4.7u

16 R41

7

Q403SSM6L05FU-F

470k

R40

6

R41

2

R409

R4151k

C41

4

1000

p

NC28

C46

6

0.22

u

VCO_MOD

/APCSW

APC

/DSW/DSW38

S_DET

SCK1

GND

PLD

38M

VCO_MOD

THP

APC

/APCSW

43

47

46

45

44

42

41

40

39

C437 47p

C435 47p

C433 47p

C479 47p

C431 47p

C432 47p

C429 47p

C430 47p

C428 47p

/PCS_RF

SDO1

Side_2

Side_1

W_/N

/PTT

Side_G

GND

33

37

36

35

34

32

31

30

29 NC

C434 47p

C439 47p

C472 47p

C436 47p

C438 47p

/PCS_RF

Side_2

SDO1

Side_1

C455 47p

C470 47pSide_G

/PTT

SCK1

PLD

R40

5

470k

R40

4

470k

HSC119D401

R407

47k

C40

7

0.22

u

R42

2

AGND

GND

NC23

27

26

+B

+B

25

24

+B

+B

22

21

NC

20

19

CV

C426

47p

R498 0

C478 47p

C476 47p

R430

0

GND

RSSI

5RC

TCXO_MOD

TV1

VAGC

ASSIST

/T_R

TV2

SBC

18

17

16

15

14

13

12

11

10

9

C473 47p

C474 47P

C453 47p

C454 47p

R499 0

C452 47p

C450 47p

C451 47p

C449 47p

1000

p

C46

5

1000

p

C46

4

R41

1

63

CLK

CC/GAIN

0.1u

CE/SS

VIN4

150k

5

180p

C41

7

R42

3

R42

547

0p

C42

012

k

22k

VoUT/FB

VSS

XC9101D09AKR

LSEN

EXT1

2

IC402

C41

9

7

8

22p

R43

927

k

1u

C42

2

1u

C42

4

C42

5

1u

450kHz

R229

1000

p

0.22

uC

4672

C42

3

10k

R42

0

47k

1k

R436

1k

Q402

R41

0

470k

C47

5

1u

Q401

R413

C41

8

2SA1955A-F

VSS

IN- oUT

IC401TC75S51FE(F)

IN+ VDD

R4214

R41

9

47k

C41

6

1u

1k

5

C41

5

470p

NP/VREF

R4521k

oN/oFF

GND

3

Q405

4

C42

1

0.22

u

1000

p

C46

81u

R29

9

47

10

0.1u

C24

9

R248

C23

7

10u

R418

1k

C41

0

0.22

u

VoUT

TK71733SIC403

VIN1

1u

5

IC400TK11250CUCB

4

1u 5

6VoUT

GND

VIN3

GND

NP

CoNT

2

1

L250

0

7p

C20

868

p

C21

268

p

Q2012SC5108(Y)F

C230

0.1u

C228

C2250.1u

10

C22

1

0.1u

0.1u

R222

oUT

R20

4

C203

C20

40.

01u

560

L201560n

R71

R211

330k

C207

10p 47n

L203

100p

C295

10p

C209

AMDEToUTPUTFMDEToUTPUT

C355

0.1u

oUT INC246R257R251

0 0

R24

3

0.1u

18k

R23

8

2.2k

VS

S

VD

D

MCP6021-E/OT

R25

3

1k

IC203

1V

oUT

2

5

VIN

-

3

VIN

+ C26

2

0.01

u

4

R25

4

10k

0.1u

10u

C23

9

C23

6

R24

2

47k

CF201

0.01

u

C23

8

R236

2.2k

RSSI

R233

C23

4

CN202

18k

0.47

u

RSSIoUTPUT

RFAGCoUTPUT

AGCAMPoUTPUT

AMAGCINPUT

NoISEAMPINPUT

NoISEAMPoUTPUT

CoMPINPUT

CoMPoUTPUT

RFINPUT

100n

12

11

10C231

10p

C227

0.1u

C314

0.1u

C356

0.1u

IN

FMIFDECoUPLING2

FMIFDECoUPLING1

AMIFDECoUPLING

QUADINPUT

LIMoUTPUT

9

FMIFINPUT

AMIFINPUT

8

7

6

5

TK10931VTL-G

1

MIXoUTPUT

VCC

oSC(E)

oSC(B)

4

3

2

IC202

C217

47p

20

AMSW13

14

15

16

17

18

19 R223

270k

24

GND

21

22

23

R28

10C224 0.1u

R226 10k

R231 22k

C276 0.1u

R227 4.7k

C275 0.1u

R282

10k

C206

R221 100k

0.01u

R214

560k

Q202

L202

1.8u

0.01

u

C21

1

L226

R21

2

220

C21

0

R5882k

R10

C46

0 4

7p

LED_R

I2CSDA

I2CCK

/5TC

IFC

/SAVE

/EMG

LED_G

8

7

6

5

4

CN400

3

1

2

C447 47p

C445 47p

C443 47p

C444 47p

C442 47p

C441 47p

Side_2

SIde_1

Side_G

SIDE 2

SIDE 1

PTT GND

PTT

3

5

4

R490

S1

C49

9

47p

0

CN401

2

1

C45

8 4

7p

C45

7 4

7p

C45

6 4

7p

C90

0.1u

R59

0.1u

C91

R60

C83

470p

2

100k

IN+

3

100k

GND

IN-

4

oUT

TLV2381IDBV

1

IC5

TCXO MOD

19.2MHzX1

R74

VDD

15k

5

120k

R57

C5

10p

C9

10p

LR470p

R426

UMG9NC462

C463

470p

Q406

390

R427

R428

D402

10

LG

GND

LM73CIMKX-0

SMBCLK

SMBDAT

C1

VC

100p

6

5ALERT

820

4VDD

C4VCC

oUTPUT

GND

ADDR1

2

100p

C6

0.01

u

4.7u

L1

10

C3

0.01

u

R3

10

IC1

3 R75

5.6n

5.6n

R62

R56

C81

R38

R37

C85

Fvco Fin

C48

0.04

7u35

C43

0.15

u35

100p100p

0

1u

2SC5383-T111

D1

C7

HS

C11

9

R2

4.7k

20

R5 10

47k

R64

C8210u

R6 10

R8 10

4.7k

R67

19L98

C88

VCCcp218

VC

C d

igita

l

C11 100p

C17 100p

Q3

VCC

2524232221

Clo

ck

/CS

Dat

a

GN

D

Max

out

Mod

in

100p

1

C27

R23

10

R17

180k

R9

1kC

16

3

2

C10

100p

100p

4

R18

47k

R1

470k

C30

10M

0.1u

R55

100k

LMC7101BIM5

1

IC2

5

C93

R19

C25

100p

C32

100p

1k

DA221

33p

R21

D4

C41

0

4700

p

R24

R32 0

R31

120

R25

0

0

1000p

Q13

11R

15

C87

IC3

L99

SKY72300-362

0.01

uR

700

GN

D O

SC

13

/Fvco

CPout2

VCC cp2

LD/PS2

17

16

15

14

12

SSM3K15TE(F)

LD/PS1

VCCcp1

CPout1

/OS

C A

C G

ND

OS

Cou

t

VC

C S

OC

8O

SC

910

NC

7

6

/Fin2

3

4

5

C24

10

DTA114YEQ2

EMD9Q1

R29

C78

470p

R22

0.1u

C29

R27

+

0

C79

100p

C12

470p

+

0

R34

390

R53

68k

47k

R52

1k

L10

R35

10k

Q122SK879-F (Y)

R51 1k

R54

CV

CN1

0

L3

C20

22p470p

HVC131

HVC131

R7

4.7k

R12

C8D3

22k

470p

C22

39p

C21TX

L2

22k

D2 R11

C19

C15

470p RX

C31

22p

5.6n

2p

82n

L5

5.6n

3p

C26

47p

C34 L7

L6

C92

68n

L30

R77 D14L12

L29

100n

C58C52

D18

100k

C65

Q62SC5383-T111

APC

C169

100k

0.1u

C16

8

1u

100p

R16

6

1k

VSS

TC75W51FUF

47p

0

3

2

4

1

6

5

VDD

IC4

7

8

C12

9

0.1u

R13

5

2.2k

R16

7R

168

120k

18k

R170

220k

R39

HS

C11

9D

7

1.5k

C53

L19

1SV282-F

OP AMP(VCO MOD/APC)

C56

1u

R44

R40

10k

R42

470p

1SV

325F

D8

C51

100p

3.3u

220n

L17

0

R72

47k

47k

47p

220n

D12

1SV

282-

F

D15

120n

L251S

V28

2-F

L23

C62 3p 56n

C55

4.7u

L15

470k

1k

10u

R43

C63

470

p

SSM6L05FU-F

R41

470k

C60

R68

470p

Q7

1SV

278F C67

10p R48

L27

0.75

p

C69

10p

270

3.3u C

72

1000

p

C75

0.5p

2SJ347F

R45

47k

Q9

C70

1000

p

100

R50

C76

1000

p

220nC50

100p

HV

C37

6B

D13

L16

C54

470p1.8u

L11

C47

470p

R76

0

D16

1SV

282-

F

L20

1SV

282-

F

220n

L18

D17

TX VCO

C64

220n 3p

1SV282-F

D9

RX VCO

C57

27p

C38

1000p

C45

470p

HVC131470p

R33

22k

C37

R36

4.7k

D6

HVC131

470p

C36

C42

R28

22k

D5

2SC5636

470p

R26

330

Q4

L8 39n

R30

R69 56

470p

56k

C46

C66

2SK508NV(K52)Q10

27n

L24

C68

L26

R46

10p

R63

22

C71

3.3u

330

0.01

u

C74

0.5p

2SK508NV(K52)Q8

8p

R47

22

Q112SC5636

R49

150k

1000

p10

00p

Q2043SK294-FP

R285

RS

SI

10k

VA

GC

0.01

u10

0k

R29

3

R24

6

C31

1

100

C25

2

47k

R24

5

47p

TC75W51FUF

VSS

oUTA

IN-A

IN+A

VDD8

IN+B

oUTB

IN-B

5

6

7

R28

3

100k

C31

0

1

R25

5

2.7k

4

3

2

IC404

47p

58.05MHz

22pC21

5

VAGC

5p

C21

6

R216

220

C213

0.01u

OUT

C21

9

6p

R218

220

C220

0.01u

IN

L204

C22

3

R220

47

C22

60.

01u

10p

C22

9

470p

R225

680

R22

8

220

560n

L206

L205

270n

BPF

C23

3

C23

2

1000

p R23

5

0.01

u 82k

R23

0

R23

4

Q2033SK318

1k

CN200

C23

5

1000

p

C24

1

1000

p

82k

L207

C24

4

C24

2

0.01

u

C22

2

C24

5

4.7u

R237

1000

p

4.7k

L209

33n

C250C247

12p

5p

22p

C24

8

3p

L208

33n

C24

0

C25

410

p

4p

C27

4

1000

p

1000

p

0.1u

C20

1

3 4

R307

0

IN+

R20

2T

V2

10k

IN-

GND

oUT

TLV2381IDBV

2

1VDD

5

IC200

C26

7

43

C20

2

0.1u

100k

R20

6

R20

3T

V1

10k R20

8

100k

TLV2381IDBV

220k

R20

5R

209

100k

1

2

5

IC201

R20

7

220k

R21

0

100k

C251

1000p 6p

82k

R24

0

L402

R30

5

220n

0

R241

R23

9

82k

100n

C316

0

C26

8

39p

1SV

305F

D20

4

68n

L210

R304

0

R303

0 1.5p

1MR26

0

R26

2

1M

1SV

305F

D20

5C

273

33p

C270

C27

8

1000

p

C28

1

R26

9

C28

322

0

L215

R29

6

R263

0

1k

R265

0.01

u 0

68n

R268

68

C28

2

C28

5

1u

L214

R31

0

0

C29

1

1000

p

1SV

305F

15p

C362

1000

p

C28

4

R27

2

150k

33p

C31

2

R289

0

R27

3

82k

0.1u

C28

6

1000

p

R274

0

R311

0

D20

7

R302

68n

L220

C29

0

0

1p

R27

7

100k

C298

2p

C29

7

R27

6 1

00k

1SV

305F

D20

8C

301

R301

0

18p

R300

0

C38

6

56n

L224

C317

R27

9

0

10p

7p

C306

39p

R148

C143

Q106RD07MVS1BT122

C11

6

10k

R11

9

1000

p

C11

1

R10

1

R104

47

0

R29

5

HS

C27

7

D20

1

C10

9

C11

4

470p

1000

p

R10

6

C84

15p

C100

22p

C77

5p

3.3k

R10

0

10k

C10

1

2SC5636Q100

100n

0.1u

L100

2.2k

R10

3C

102

270

R10

2

C15

0

1000

p

C104

10p

R105

0

4.7k

R10

7

HSC277

D100

4.7k

C106

1000p

R111

0

L102

68n

C112

56p

C16

0

R11

8

100

R120

22k

Q1022SK3077F

C13

4

470p

10p

C12

7

C13

1

0.1u

C12

0

D10

3H

ZU

2ALL

470p

R12627k

C12

3

0.1u

R13

1

2SC5383-T111Q104

R14

9

180k

C13

3

470p

150k

R16

5

470k

Q109SSM3K15TE(F)

R16

4

10k

R15

0

180k

0.39

D10

6H

ZU

5CLL

C12

86.

8u10

560

R13

6

+

R134

560

1u

R144

150k

R145

R14

1

R13

8

0.39

0.39 47

0p

C14

1

180k

R14

7

180k

100p

22p

C12

4

RD01MUS1-T113

C117

1000p12p

C11

5

1000

p

0.1u

L104

R12

3

330

100n

L103

R17

7

330

18

R17

6

330

C178 R124

R12

7

R13

0

33k

18p

C11

9

47n

47k

C12

2

C17

7

R12

9

47

L105

Q103

1000p

C12

5

L107

1000

p

100n

R13

356

p

L106

330

R171

0

C130

R13

922k

R142

C13

2

1000

p

47k

L108

15n

R13

7

10

C13

9

R146

0

TH100

100k

R15

2

C14

5

470p

C15

2

0.01

u

C17

3

R154

R15

3

DTC144EEQ105

C15

5

470p

100k

R15

8

100k

2SK1824-A

0

47k

R15

7

Q107

C15

9

1u

TA75W01FUF

2

3

4

IN1-

VEE

IN1+

1

IC100

OUT1

10k

7

6

5

OUT-B

IN2+

IN2-

8VCC

R151

R156

1.8k

470p

470k

R155

Q110EMD5

R16

1

0 C29

9

18p

D20

9

D21

1

HV

C13

1

R280

0

C30

7

12p

HV

C13

1

C30

4

56n

L223

18p

C166

56p

0.1u

1000

p

C14

8

C15

1

L112

180p

C19

1

L111

C15

8

33p

L119

C15

6

0.01

u

R16

2

C17

9

10p

C16

333

p

C19

3

12p

C19

0

L118

27p

C16

5

7p

L114

CN102

8T

C142

C14

0

270

270

R16

3

C16

7

100p

2.2u

L115

L117

HVC131

C13

5

22p

HVC131

D105

D104

1000p

7p

9p

C136

C14

9

12p

C14

4

24p

6T

C146

9p

8T

3p

C15

4

C180

12p 82k

470p

10

0.1u

C28

C35

100p

C13 100p/PCS_RF

PLDSCK1

SDO1

0.01uC18

TC

XO

_MO

D

I2CSDA

I2CCK

50C/T_R

33C

CV

10u2

0C

44

+

50C

AP

C

VC

O_M

OD

AS

SIS

T

150C150C

IF_DET

RSSI

VAGC

TV1

TV2

50IF

5RC

50R

50R

50IF

/5TC

50T

50T

SBC

/SAVE

/SAVE

SBC

IFC

5RC

/5TC

33C

50T

50R

50IF

/T_R

I2CCK

I2CSDA

LED_R

LED_G

LED_R

LED_G

CV

TCXO_MOD

AS

SIS

T

THP

/PTT

SIde_1

Side_G

Side_2

1000

p 1000

p

50T

THP

50C

19.2M 19.2M

/DS

W

/APCSW

50R

50IF

+B +B +B +B

33C 33C

IF_D

ET

TXTX

50T 50T

+B +B

1st LO 1st LO

50R 50R

RX RX

TX/RX LEDTX/RX LEDSWITCH



50T CONTROL

50RSWITCH

50IFSWITCH

SB3SWITCH

Q404SSM5H01TU

CONVERTERSWITCH

DC/DC

Q404

CONVERTERDC/DC

AMPSWITCH

Q1,2,13

BUFFER

TEMP SENSOR

TCXO MODDC AMP for

50TSWITCH

Q405

PLL IC

BUFFER AMP FREQUENCY CONTROL

D9,13,16,17

BUFFER AMP

SWITCHT/R

Q7,9

RIPPLE FILTER

FREQUENCY CONTROL

D8,12,14,15

MODULATIONTX

D18

AF AMP for VCO TUNE

DIODEBYPASS

D4

BUFFER AMP

BUFFER AMPLOCAL SWITCH

DRIVE AMP

PRE-FINAL AMP

APC SWITCH

APCSWITCH

APC SWITCH

APC SWITCH

CONTROLAUTO POWER

APC SWITCH

TRIPLER2nd LOCAL

DC AMP for BPF

FM IC

DC AMP for BPF

BUFFER

(RSSI/VAGC)OP AMP

IF AMP

RF AMP

MIXER

RF FINAL AMP SWITCHANTENNA

APC PROTECT

SWITCHLOCAL

D201

APCSWITCH

FIN RFSWITCH

D5,6

VARI-CAPTUNE

VARI-CAPTUNE

TUNEVARI-CAP

TUNEVARI-CAP

ANTENNA SWITCH

FILTERRIPPLE

REVERSEPROTECTION

50T CONTROL

D401

-t °

B30-2278-05

470k

470k

33C

50C

50C

50R

50R

50T

+B

50R

50IF

33C

33C

50T

V+

INPUT+ INPUT-

OUTPUTV-

Q8,10

VCO OSCILLATION

Q11

50C

RIPPLEFILTER

D1,Q3

2.5A

4T3T 5T

8T

L110L109 L113

CF200

XF200

450kHz

THPTHP

1SS

388F

D40

3

9T

D21

3

HV

C13

1

ANT

REVERSEPROTECTION

D403

REVERSEPROTECTION

TXTXFIN RF SWITCH

D2,3

10kR501

R4380

R500

10k

R43

5

100k

IFC

C48

0

1u

330k

R42

4

0

R31

9

R321

0

C90

0.1u

0

R322

0R320

27p

C261

L230

27u

C26

4

27p

C29

62p

100k

R32

6

0R313

1p

C32

00

R31

4

R32

5

0

IN+

GND

oUT

IN-

VDD

0R450

C25

9

82p

TX-RX UNIT : (X57-7820-10) (A/2)

CO

NT

RO

L U

NIT

(X53

-448

0-X

X)-

CN

404

(X41-3760-10)SWITCH UNIT 1 1

1

2 2

2

3

4 4

3

3

4

4

4

3

4 4 4

3 3

DSP IC102FlashROM

IC101

SRAM

IC103

IC108ASIC

D0~15,A0~20,/RD,/WR,/CS0,/CS2,/CS3,/CS4/HDS2,/HRDY

RTCIC106RV5C386A

I2CCK,I2CSDA

I/O ExpanderIC701

BUS SW

CN

1 to

LC

D M

odul

e

IC401 TC74LCX245FKIC402 TC7WZ245FK-F

33M

IC1NJM2130F3-ZB

–10V

LCDCNT

X101 32.768kHz

SM5023CNDH-GIC107 VC

TCXO

X10218.432MHz

33M

BS

HIF

T33A 33M

RESET

IC105XC6109C29ANN

33M

IF_DET

LPF LPF

BPF

IC711TC75W51FK(F)(2/2)

AMP

Q7042SC4617(S)

Rect

D705RB706F-40

AMP

IC711TC75W51FK(F)(1/2)

ASQDET

APC

DAC

OPT10MUTE

DO

IC703M62364FP-F(8/8)IC702

TC75W51FK(F)(1/2)IC702

TC75W51FK(F)(2/2)

Q701 2SA1832(GR)F

DAC

IC703M62364FP-F(7/8)

LPF

IC704TC75S51FE(F)

IC707TC7W53FK(F)

SUM

IC713TC75W51FK(F)(2/2)

AMT/SCSW

DAC

IC703M62364FP-F(6/8)

DAC

IC703M62364FP-F(5/8)

DAC

IC703M62364FP-F

33A

SDO0,SCK0/EVCS

AMP

IC408TC75S51FE(F)

IC409TC75W66FK-F

INAMT

EXAMT

IC413TPA6201A1DRBR

IC412TPA6201A1DRBR

AVR

+B

INAMTEXAMT

Q406 2SB1132(Q,R)Q407 UMG3N

Q405SSM6N16FE-F

BE

EP

MUTE

STSW

IC709TC7W53FK(F)

OPT9 VGSAI from

SW

TONESW

Q702SSM3K15TE(F)

TONE

IC714TC7W53FK(F)

OPT6AO to VGS

AMP

IC716TC75W51FK(F)(1/2)

AGC

D703,704 RB706F-40Q705 2SC4738(GR)FQ706 2SA1832(GR)F

AI

from

VG

S

MUTE

MM

Q7072SJ243-A

MUTE

MSW

MSW

Q4 SSM3K15TE(F)Q5 2SJ347F

SSWPTTPFOPT5VTXDRXD

VOXAMP

IC716TC75W51FK(F)(2/2)

Rect D706RB706F-40

AMP IC715TC75S51FE(F)

VOX

MUTE

IC712TC7S66FUF

/SCSW

SUM

DTI

from

AN

I

IC710TC75W51FK(F)(1/2)

LPF

IC706TC75S51FE(F)

MIC

RXAF

LPF LPFMOD

IC705TC75W51FK(F)(2/2)

IC705TC75W51FK(F)(1/2)

SUM

IC710TC75W51FK(F)(2/2)

DI

DAC

IC703M62364FP-F(1/8)

DAC

IC703M62364FP-F(2/8)

TCXO_MOD

VCO_MOD

TV1TV2

MSW

/UDET/PTT

PFKEY

50URXD3

IC41

7TC

7WH

126F

K(2

/2)

RX

D0

RTS

0

Q41

1S

SM

6N16

FE-F

NC

BE

R_C

LKB

ER

_DAT

A

BE

R_E

N

IC41

8TC

7WT1

25FU

F

IC41

5TC

7SE

T08F

U-F

TXD

0S

CTX

D

KEY Matrix(12key)

KE

YO

0,1,

2,3

/KE

YI

0,1,

2,3,

4

EMC

6_KEYO26_KEYO16_KEYO06_KEYI06_KEYI1

BL_SB

CN23

CN405

KEYMatrix(6key)

/OINT

CN710 26pin Option Board

OP

T1,2

,3,4

,O

PT5

,6,7

,8,1

1

TXO

TXI

RX

EO

RX

EI

DTI

OP

T9

PO

W5A A

IA

O

OP

T10

26P

_TD

26P

_RD

/DRST,DCLK,/SYMTIM,/RSSITIM,/DINT,/SWUP,FSDET,/HINT

/LCDRST

MCD1AF,/MCSCKAF,/MCCSAF,MCD0AF,MCD1CN,/MCCXCN,/MCD0CN,/MCCSRCN,MCSCKCN

Selectorknob

Volume

CN403

ENC1ENC2ENC3ENC4

33AVOL

SB1+B

D3,4,7,8

LCD Back Light

6keyBack Light

BL_SB

CN

701

(for

pro

duc

tion)

TO DSP

/EMG , /PTT , Side_1 , Side_2,Side_G , IFC ,5RC , 5TC , /DSW , /APCSW,SBC , /T_R ,ASSIST , SDO1 , SCK1 , PLDC

N40

450

pin

Boa

rd t

o B

oard

ASQDETVOXVOL

BATTPFKEY

RSSI , THP , VAGC , CV , S-DET

TXD0RXD0RTS0CTS0DSR/PTT

/UDETRXD3ENC1ENC2ENC3ENC4/BINT/PSW

BLCMM

SCSW/AMTSTSW

EXAMTINAMTBEEP

TONESW/MNDNU

5UC

+B

DCDCConverter

L401 , D406 , D405IC407 LT1616ES6-PBF

RESET

IC414XC61CC5602NR

/BINT

+B

AVR

IC416S-812C31BPI-G

DCSW

Q413 2SA1955A-FQ412 SSM3K15TE(F)

Q401 SSM6N16FE-F

DCSW

Q409

2SA1955A-FQ410

SSM3K15TE(F)

CN

401

Li B

atte

ry

31BU

SCTAM1

SBC

D4121SS301F

DCSW

SB1Q408

EMD12

SBC

D4081SS301F

Q402 SSM6N16FE-F

/PSW

DCSW

Q403 2SJ648-AQ404 SSM3K15TE(F)

BATT

SB2

AVR

IC708 XC6209B502PR

5A

AVR

IC404XC6204B332D

DCDC

IC717XC9235A15CM1

AVR

IC406XC6204B332M

33M

15M

33A

15M

(3/8,4/8)

ASQAPC

SC

RX

D

AVR

IC411NJM2880U105ZB5UC

IC403 LM2682MMX50U

AVR

SB2

BLC

5A

Q1 2SA1362-F(GR)Q2 2SC4617(S)Q3 SSM3K15TE(F)

D1,2,5,6,9,10

12key Back Light

AVR

SB2

BLC

5A

Q101 2SA1832(GR)FQ102 2SC4617(S)Q103 SSM3K15TE(F)

/RINT32K

DC SW

DC SW

LED-G

LED-R

SBC

Q415EMD12

Q414EMD12

DCDC-10V

SBC


TX-RX unit (X57-7820-10)

LPFANTSW

DC SW

Q106RD07MVS1BT122

Q103RD01MUS1-T113

Q1022SK3077F

APC

+B

FinalAMP

Pre-FinalAMP

DriveAMP

Protect

Q1072SK1824-A

DC SW

/APCSW

ASQAPC

Q105DTC144EEB

/APCSW

Q110EMD5

DC SW

/DSW

Q1042SC5383-T111

T/RSW

5T 5R

D104,105D209,211HVC131*4

D100,201HSC277*2

BPF

TUNE

TV2IC201TLV2381IDBVTV1

RFAMP

L220,224Q2043SK294-FP

D20

7,20

81S

V30

5F*2

IC200TLV2381IDBV

BPF

L215,210

TUNE

D20

4,20

51S

V30

5F*2

1stMIXER

Q2033SK318

MCF

XF20058.05MHz

IFAMP

5T

50R

IF AMPIC202

TK10931VTL-G

BPF

CF200 450kHz

LPF

BPF

CF201450kHz

IFAMP

IC203MCP6021-E/OT

IC40

4TC

75W

51FU

F(1/

2)

IC40

4TC

75W

51FU

F(2/

2)

RS

SI

VAG

C

BUFFAMP

BUFFAMP

BUFFAMP

Q100IC32SC5636

Q112SC5636

Q42SC5636

VCO

Q8,10 2SK508NV(K52)D8 1SV325FD13 HVC376BD18 1SV278-FD9,12,14,15,16,17 1SV282-F*6

RFSW

BPF(RX)

BPF(TX)

RFSW

L2,6,30

L3,5,7

D5,6HVC131*2

PLL

LoopFilter

VCO MOD

ASSIST

CV

RippleFilter

Q62SC5383-T111

T/RSW

Q7 SSM6L05FU-FQ9 2SJ347F

VCTCXO

x3

Q201 2SC5108(Y)F

VC

X1 19.2MHz

50IF

TCXO_MOD

SD

O1

SC

K1

/PC

S R

FPLD

CN400

50R

DCSW

SB3

LED_R

LED_G

D40

2Q

406

UM

G9N

/EMG

PTT

Side1

Side2

Side_1

Side_2

Side_G

PTT

S1

Temp.Sensor

IC1LM73CIMKX-0

33CSKY72300-362

IC2LMC7101BIM5

IC4TC75W51FUF(1/2)

Q122SK879-F(Y)

IC4TC75W51FUF(2/2)

5T

50C

50C

50C

/T_R

D2,3HVC131*2

RippleFilter

150C Q32SC5383-T111

IF_DET

+

-

BATT7.5V

S

+B

S_DET

I2CCKI2CSDA

IC5TLV2381IDBV

Q2022SC4215-F(Y)

50R

IC100TA75W01FUF

CN401

1st

Loca

l : 1

94.0

5~23

2.05

MH

z

TX :

272.

0~34

8.0M

Hz

RX

: 38

8.1~

464.

1MH

z

Q109SSM3K15TE(F)

TX/RX: 136~174MHz

AVR

+B

50C

AVR

DC SW

33C

DC SW

DC SW

50R

50IF

50T

5RC

38M

SBC

IFC

/5TC

/SAVE

DC SW SB3

SBC

Q403SSM6L05FU-F

DCDCConverter

150C

Q404 SSM5H01TU-FIC402 XC9101D09AKR

IC400TK11250CUCB

IC403 TK71733S

Q401 SSM6L05FU-F

Q402 SSM6L05FU-F

Q405 2SA1955A-F

IC401TC75S51FE(F)

/EMG , LED_R , LED_G , APC ,/DSW , /APCSW , CV , ASSIST ,VCO_MOD , TV1 , TV2 , /T_R ,PTT , Side_1 , Side_2 , Side_G

RSSI , THP , VAGC , CV , S_DET , IF_DET

33C

TK-5220VHF P25 TRANSCEIVER - Repeater...

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Transcript of TK-5220VHF P25 TRANSCEIVER - Repeater...