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Document CopyrightsCopyright 2006 by Kenwood Corporation. All rights reserved.No part of this manual may be reproduced, translated, distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, for any purpose without the prior written permission of Kenwood.
DisclaimerWhile every precaution has been taken in the preparation of this manual, Kenwood assumes no responsibility for errors or omissions. Neither is any liability assumed for damages 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.
© 2004-6 PRINTED IN JAPANB51-8689-00 (N) 961
VHF FM TRANSCEIVER
TK-2180SERVICE MANUAL
GENERAL ...................................................2
SYSTEM SET-UP .......................................2
REALIGNMENT ..........................................3
DISASSEMBLY FOR REPAIR ....................5
CIRCUIT DESCRIPTION .............................7
SEMICONDUCTOR DATA .......................13
COMPONENTS DESCRIPTION ...............14
PARTS LIST ..............................................16
EXPLODED VIEW.....................................25
PACKING ..................................................26
ADJUSTMENT .........................................27
TERMINAL FUNCTION ............................39
PC BOARD
DISPLAY UNIT (X54-3470-XX) ............42
TX-RX UNIT (X57-6930-10) .................46
SCHEMATIC DIAGRAM
DISPLAY UNIT (X54-3470-XX) ............50
TX-RX UNIT (X57-6930-10) .................52
BLOCK DIAGRAM ....................................60
LEVEL DIAGRAM .....................................62
OPTIONAL ACCESSORIES
KNB-31A/32N/33L ...............................63
KSC-32 ..................................................63
SPECIFICATIONS ................. BACK COVER
CONTENTS
Cabinet assy(A02-3848-03)
Cabinet assy(A02-3847-03)
Knob (PTT)(K29-9302-23)
Packing(G53-1599-01)
Packing(G53-1598-01)
Button knob (Side)(K29-9303-03)
Front glass(B10-2752-22)
Helical antenna(KRA-22 : Option)
Knob (Volume)(K29-9304-03)
Knob (CH selector)(K29-9305-03)
TK-2180 K TK-2180 K2
Does not come with antenna.
Antenna is available as an option.
TK-2180
2
INTRODUCTION
SCOPE OF THIS MANUALThis manual is intended for use by experienced techni-
cians familiar with similar types of commercial grade commu-nications equipment. It contains all required service informa-tion for the equipment and is current as of the publicationdate. Changes which may occur after publication are coveredby either Service Bulletins or Manual Revisions. These areissued as required.
ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment informa-
tion, the full part identification number should be included.This applies to all parts : components, kits, or chassis. If thepart number is not known, include the chassis or kit numberof which it is a part, and a sufficient description of the re-quired component for proper identification.
PERSONNEL SAFETYThe following precautions are recommended for person-
nel safety:• DO NOT transmit until all RF connectors are verified se-
cure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment near elec-
trical blasting caps or in an explosive atmosphere.• This equipment should be serviced by a qualified techni-
cian only.
SERVICEThis transceiver is designed for easy servicing. Refer to
the schematic diagrams, printed circuit board views, andalignment procedures contained within.
GENERAL / SYSTEM SET-UP
SYSTEM SET-UP
Merchandise received
License and frequency allocated by FCC
Choose the type of transceiver
Transceiver programming
Are you using the optional antenna?
Are you using the speaker microphone?
A personal computer (IBM PC or compatible), programminginterface (KPG-36), and programming software (KPG-89D)are required for programming.(The frequency, and signalling data are programmed for thetransceiver.)
Frequency range (MHz) RF power Type 12-key
TX/RX 136~174 5W TK-2180 K No
TX/RX 136~174 5W TK-2180 K2 Yes
YESKRA-22 or KRA-26
Helical antennaNO
NO
(Option)
(Option)
(Option)
YESKMC-25
Are you using the voice guide & storage unit?
Delivery
NO
YESVGS-1
TK-2180
3
1. Modes 2. How to Enter Each Mode
Mode Operation
User mode Power ON
Panel test mode [A] + Power ON
PC mode Received commands from PC
Panel tuning mode [Panel test mode] + [S]
Firmware programming mode [S] + Power ON
Clone mode [B] + Power ON
Firmware version information [Side1] + Power ON
Clock adjustment mode [C] + Power ON
3. Panel Test ModeSetting method refer to ADJUSTMENT.
4. Panel Tuning ModeSetting method refer to ADJUSTMENT.
5. PC Mode
5-1. PrefaceThe transceiver is programmed by using a personal com-
puter, programming interface (KPG-36) and programmingsoftware (KPG-89D).
The programming software can be used with an IBM PCor compatible. Figure 1 shows the setup of an IBM PC forprogramming.
REALIGNMENT
User mode
Panel test mode
Firmware version information
Panel tuning mode
Data programming mode
PC test mode PC tuning mode
PC mode
Clone mode
Firmwareprogramming mode
Clock adjustment mode
Mode Function
User mode For normal use.
Panel test mode Used by the dealer to check the funda-
mental characteristics.
Panel tuning mode Used by the dealer to tune the radio.
PC mode Used for communication between the
radio and PC (IBM compatible).
Data programming Used to read and write frequency data
mode and other features to and from the radio.
PC test mode Used to check the radio using the PC.
This feature is included in the FPU.
See panel tuning.
Firmware Used when changing the main program
programming mode of the flash memory.
Clone mode Used to transfer programming data from
one radio to another.
Firmware version Used to confirm the internal firmware
information version.
Clock adjustment mode Used by dealer to adjust data and time.
Fig. 1
MIC
IBM-PC
KPG-36
KPG-89D
TK-2180
4
5-2. Connection procedure1. Connect the transceiver to the personal computer with
the interface cable.2. When the POWER switch on, user mode can be entered
immediately. When PC sends command the radio enterPC mode, and “PROGRAM” is displayed on the LCD.When data transmitting from transceiver, the red LED islights.When data receiving to transceiver, the green LED islights.
Note:• The data stored in the personal computer must match
model type, when it is written into the flash memory.
5-3. KPG-36 description
(PC programming interface cable: Option)The KPG-36 is required to interface the transceiver to the
computer. It has a circuit in its D-subconnector (25-pin) casethat converts the RS-232C logic level to the TTL level.
The KPG-36 connects the universal connector of the trans-ceiver to the computers RS-232C serial port.
5-4. Programming software KPG-89D descriptionThe KPG-89D is the programming software for the trans-
ceiver supplied on a CD-ROM. This software runs under MS-Windows 98, ME, Windows 2000 or XP on an IBM-PC orcompatible machine.
The data can be input to or read from the transceiver andedited on the screen. The programmed or edited data can beprinted out. It is also possible to tune the transceiver.
6. Firmware Programming Mode
6-1. PrefaceFlash memory is mounted on the transceiver. This allows
the transceiver to be upgraded when new features are re-leased in the future. (For details on how to obtain the firm-ware, contact Customer Service.)
6-2. Connection procedureConnect the transceiver to the personal computer (IBM
PC or compatible) with the interface cable (KPG-36). (Con-nection is the same as in the PC Mode.)
6-3. Programming1. Start up the firmware programming software (Fpro.exe).2. Set the communications speed (normally, 115200 bps)
and communications port in the configuration item.3. Set the firmware to be updated by File name item.4. Turn the transceiver power ON with the [S] switch held
down. Then, the orange LED on the transceiver lights and“PROG 115200” is displayed.
5. Check the connection between the transceiver and thepersonal computer, and make sure that the transceiver isin the Program mode.
6. Press write button in the window. When the transceiverstarts to receive data, the [PG] display is blinking.
7. If writing ends successfully, the checksum is calculatedand a result is displayed.
8. If you want to continue programming other transceivers,repeat steps 4 to 7.
Notes:• This mode cannot be entered if the Firmware Program-
ming mode is set to Disable in the Programming software.• When programming the firmware, it is recommend to
copy the data from the floppy disk to your hard disk beforeupdate the radio firmware.Directly copying from the floppy disk to the radio may notwork because the access speed is too slow.
6-4. Function1. If you press the [Side2] switch (under of left side) while
“PROG 115200” is displayed, the display changes to“PROG 19200” to indicate that the write speed is lowspeed (19200 bps). If you press the [Side2] switch againwhile “PROG 19200” is displayed, the display changes to“PROG 38400”. If you press the [Side2] switch againwhile “PROG 38400” is displayed, the display changes to“PROG 57600”. If you press the [Side2] switch againwhile “PROG 57600” is displayed, the display returns to“PROG 115200”.
2. If you press the [Side1] switch (top of left side) while“PROG 115200” is displayed, the checksum is calculated,and a result is displayed. If you press the [Side1] switchagain while the checksum is displayed, “PROG 115200”is redisplayed.
Note:Normally, write in the high-speed mode.
7. Clone ModeProgramming data can be transferred from one radio to
another by connecting them via their external universal con-nectors. The operation is as follows (the transmit radio is themaster and the receive radio is a slave).
The “password” of description by explanation of 1. to 7.are “Read Authorization Password”.
1. Turn the master transceiver power ON with the [B] keyheld down. If the Data password is set to the transceiver,the transceiver displays “CLONE LOCK”. If the passwordis not set, the transceiver displays “CLONE MODE”.
2. When you enter the correct password, and “CLONEMODE” is displayed, the transceiver can be used as thecloning master. The following describes how to enter thepassword.
REALIGNMENT
TK-2180
5
3. How to enter the password with the keypad;If you press a key while “CLONE LOCK” is displayed, thenumber that was pressed is displayed on the transceiver.Each press of the key shifts the display in order to the left.When you enter the password and press the [] or [S] key,“CLONE MODE” is displayed if the entered password iscorrect. If the password is incorrect, “CLONE LOCK” isredisplayed.How to enter the password with the encoder;If the encoder is rotated while “CLONE LOCK” is dis-played, numbers (0 to 9) are displayed flashing. When youpress the [C] key, the currently selected number is deter-mined. If you press the [S] key after entering the pass-word in this procedure, “CLONE MODE” is displayed ifthe entered password is correct. If the password is incor-rect, “CLONE LOCK” is redisplayed.
4. Power on the slave transceiver.5. Connect the cloning cable (part No. E30-3325-05) to the
universal connectors on the master and slave.6. Press the [S] key on the master while the master displays
“CLONE MODE”. The data of the master is sent to theslave. While the slave is receiving the data, “PROGRAM”is displayed. When cloning of data is completed, the mas-ter displays “END”, and the slave automatically operatesin the User mode. The slave can then be operated by thesame program as the master.
7. The other slave can be continuously cloned. When the [S]key on the master is pressed while the master displays“END”, the master displays “CLONE MODE”. Carry outthe operation in step 4 to 6.
Notes:Can not be cloned if the password (over write password)is programmed to the slave.Only the same models can be cloned together.
REALIGNMENT / DISASSEMBLY FOR REPAIR
[C] + Power ON
MINUTE
HOUR
DAY
MONTH
YEAR
[S]
[S]
[S]
[S]
[S]
Channel selector
Channel selector
Channel selector
Channel selector
Channel selector
Completion
Cloning cable(E30-3325-05)
MICMIC
Fig. 2
9. Clock Adjustment Mode
9-1. Flow chart of operation
Rubber spacer
Rear panel
Tighten the circle nut, after applying “THREE BOND 1401” to the circle nut.
DISASSEMBLY FOR REPAIR
1. How to Attach the Rubber Spacer1) Press the rubber spacer with fingers and insert it between
the rubber spacer and the rear panel without crevice.
8. Firmware Information ModeTurn the transceiver ON with the [Side1] switch held
down. Then, the version is displayed during holding the[Side1] switch.
TK-2180
6
4. How to Attach the VGS-11) Remove the 2 screws.2) The tip of tweezers is put into the screw hole of the cover
and is pried, the cover will remove.3) Use the 2 rubber cushions and attach them to the VGS-1.4) Plug the VGS-1 into the VGS-1 connector of the PC board,
pressing down on the top of the VGS-1 until secure.5) The spacer turns the adhesive surface down. Next, push
between the chassis and VGS-1.6) Replace the cover and tighten the 2 screws.
Rubber cushion(G13-1995-04)20 x 30 x 1.0 mm
Rubber cushion(G13-1974-04)21 x 21 x 2.5 mm
VGS-1
Spacer(J30-1292-04)4.5 x 24 x 3.0 mm
VGS-1
VGS-1 connector
DISASSEMBLY FOR REPAIR
2. How to Stick the Sheet (G11-4326-04)1) Remove the white separation paper of the sheet first (q)
and stick the sheet on the front-glass (w).Next, remove the transparent separation paper of thesheet (e).
3. How to Attach the TX-RX Unit1) In order to attach the TX-RX unit in chassis, don’t put in the
TX-RX unit aslant.Please level the chassis and the TX-RX unit and attachthem.
Sheet (G11-4326-04)
Front-glass
q
w
e
TK-2180
7
1. OverviewThis transceiver is VHF/FM portable transceiver designed
to operate in the frequency range of 136 to 174MHz.
2. Circuit Configuration by FrequencyThe receiver is a double-conversion superheterodyne with
a first intermediate frequency (IF) of 59.85MHz and a secondIF of 455kHz. Incoming signals from the antenna are mixedwith the local signal from the PLL to produce the first IF of59.85MHz.
This is then mixed with the 59.395MHz second local oscil-lator output to produce the 455kHz second IF. This is de-tected to give the demodulated signal.
The transmit signal frequency is generated by the PLLVCO, and modulated by the signal from the microphone. It isthen amplified and sent to the antenna.
3. Receiver System
3-1. RF unitAn incoming RF signal from the antenna terminal is
passed through the antenna switch (D106, D107, D211 andD213 are off) and then the bandpass filter (L215, L216). Thebandpass filter is adjusted by a variable capacitor. The inputvoltage to the variable capacitor is regulated by the voltageoutput from the D/A converter (IC605). The signal is ampli-fied by RF amplifier (Q207), and passed through the band-pass filter (L211, L214).
The resulting signal is applied to the first mixer (Q206),where it is mixed with the first local oscillator signal outputfrom the frequency synthesizer to produce the first IF(59.85MHz).
3-2. IF unitThe first IF signal is passed through a four-pole monolithic
crystal filter (XF200) to remove a adjacent channel signal. Thefiltered first IF signal is amplified by the first IF amplifier(Q205) and then applied to the lF system IC (IC200). The IFsystem IC provides a second mixer, second local oscillator,limiting amplifier, quadrature detector and RSSI (ReceivedSignal Strength Indicator). The second mixer mixes the firstIF signal with the 59.395MHz of second local oscillator output(crystal unit X200) and produces the second IF signal of455kHz.
The second IF signal is passed through the ceramic filter(CF201 : Wide, CF200 : Narrow) to more remove the adjacentchannel signal. The filtered second IF signal is amplified bythe limiting amplifier and demodulated by the quadrature de-tector with ceramic discriminator (CD200). The demodulatedsignal is routed to the audio circuit.
ANTTX/RX : 136~174MHz
ANTSW
RFAMP
PAAMP
TXAMP
1st MIX MCF
59.85MHz
CF455kHz
FM IFSYSTEM
AFAMP
SP
59.395MHz
195.85~233.85MHz
PLLVCO
MICAMP
MIC
136~174MHz
Fig. 1 Frequency configuration
IC200 MIX, DET, IF SW SW
Q203 IC606
DMUTE
IC600 (1/2)AF AMP
2nd localOSC
X200
VOL
IC605
VC1
VC2
Q618
SSW
SW
ANTSW
L111,112L113
L215L216
BPFD106,107D211,213
Q207RF
AMPQ206
1st MIXQ205
IF AMP
ANT
L211L214
BPF
XF200
MCF
1st LocalOSC (PLL)
CF200
CF201
AQUA-L
IC607
HSDO
SW
Q605(1/2)
AM2
IC609AF PA
INT. SP
EXT. SP
Fig. 2 Receiver section
CIRCUIT DESCRIPTION
TK-2180
8
3-3. Wide/Narrow switching circuitWide and Narrow settings can be made for each channel
by switching the ceramic filters CF201 (Wide), CF200 (Nar-row). The Wide (low level) and Narrow (high level) is outputfrom IC502.
When a Wide (low level) is selected, Q200 (N-ch) turn offand Q200 (P-ch) turn on. When a Narrow (high level) is se-lected, Q200 (N-ch) turn on and Q200 (P-ch) turn off. D201and D203 are switched to ceramic filters when a high/lowlevel is selected.
Q204 turns on/off with the Wide/Narrow and the IC200detector output level is changed to maintain a constant out-put level during wide or narrow signals.
When SP-MIC is attached, SSW is connected to GND atinside of SP-MIC. For this reason, Q618 is turned off, and theAF signal is input only to amplifier for EXT SP of IC609.
Change of INT/EXT SP refer to Fig. 4.
AM1 AM2 SSW VC1 VC2 SPH L H H L INTH L L L H EXTL H H L L MUTEL H L L L MUTE
MX
O AFO
UT
QU
AD
IFO
UT
IFI W/N5R
D31
4C
201
C20
0
C21
5
C21
7R
208
R21
1
R21
5
R21
2
R20
9
C20
9
R20
5
Q200 D201 D203
CF200
CF201
IC200
R222
R224
Q204
R2255CAFOUT
W/N
CD200
“H”: Narrow“L” : Wide
Fig. 3 Wide/Narrow switching circuit
SW
SW
Q618
VC12
VC28
B
AF
AM1
SSW
AM2
Q616(1/2)
Q617
Q605
Q613
Q6125VP
IC609
IC605
IC607
INT.SP
EXT.SP
AF
3-4. Audio amplifier circuitThe demodulated signal from IC200 goes through the
mute switch (Q203), IC600 (1/2) and IC606, high-pass fil-tered, low-pass filtered, high-pass filtered and de-empha-sized by IC607.
The signal then goes through mute switch (Q605 1/2), andan electronic volume control (IC605), and an AF switch (Q618is on), and is routed to audio power amplifier (IC609), where itis amplified and output to the internal speaker.
The audio mute signal (AM1) from the IC502 becomesLow in the standby and Q612, Q613 which are power supplycircuit for IC609 turn off. Also, the audio mute signal (AM2)becomes High to turn Q605 (1/2) off. When the audio isoutput, AM1 becomes High to turn Q612, Q613 on, and volt-age is supplied to power terminal VP of IC609. Also, AM2becomes Low to turn Q605 (1/2) on.
The speaker is switched by the logic of speaker switchingterminal SSW on the universal connector. When SP-MIC isnot attached, the logic of SSW becomes High and SW (Q618)is turned on, and the AF signal is input to both amplifiers ofIC609.
3-5. Squelch circuitThe output from IC200 enters FM IC again, then passed
through a bandpass filter. The noise component output fromIC200 is amplified by Q201 and rectified by D202 to producea DC voltage corresponding to the noise level. The DC volt-age is sent to the analog port of the CPU (IC502). And IC200outputs a DC voltage (RSSI) corresponding to the input of theIF amplifier. The CPU reads the RSSI signal via pin 125.
IC502 determines whether to output sounds from thespeaker by comparing the input voltage of pin 124 and pin125 with the preset value.
DET
BPFAMP DETNOISE
AMP
IF AMP
RSSI
127
Q201 D202
IC200 : FM IF IC
IC502CPU
125
124
SQ close Presetvalue Preset
value
ANT input level ANT input level
SQ
vo
ltag
e
RS
SI v
olt
age
SQ open
Fig. 4 Audio amplifier circuit
Fig. 5 Squelch circuit
Fig. 6 Squelch and RSSI voltage vs ANT input level
CIRCUIT DESCRIPTION
TK-2180
9
4. Transmitter System
4-1. Microphone amplifierThe signal from the internal microphone goes through the
mute switch (Q614).When the SP-MIC is not attached, the microphone switch-
ing terminal (MSW) on the universal connector becomesHigh, and mute switch (Q614) is turned on. When the SP-MIC is attached, MSW is connected to GND at inside of SP-MIC. For this reason, Q614 is turned off, the internal micro-phone is muted, and only the input of the external micro-phone is supplied to the microphone amplifier.
The signal from microphone goes through D/A converter(IC605), mute switch (Q610), and amplified by IC608 (1/2) andlimited by AGC circuit composed of D601, D602, Q606 andQ607. IC607 is composed of high-pass filter, low-pass filterand pre-emphasis/IDC circuit.
The signal passes through the D/A converter (IC605) forthe maximum deviation adjustment, and enters the summingamplifier consisting of IC600 (2/2), and is mixed with the lowspeed data from the CPU (IC502).
The output signal from the summing amplifier goes to theVCO modulation input. The other output signal from thesumming amplifier passes through the D/A converter (IC605)again for the BAL adjustment, and the buffer amplifier(IC602), and goes to the TCXO modulation input.
4-2. VOXThe IC608 (2/2) amplify the audio signal captured in the
microphone, and then the signal is converted into the DCvoltage D603 rectifies.
The DC voltage activates the CPU (IC502), and the VOXstarts.
4-3. Drive and Final amplifierThe signal from the T/R switch (D100 is on) is amplified by
drive amplifier (Q101 and Q102) to +15~17dBm.The output of the drive amplifier is amplified by the RF
power amplifier (Q105) to 5.0W (1W when the power is low).The RF power amplifier is MOS FET. The output of the RFpower amplifier is then passed through the harmonic filter(LPF) and antenna switch (D106, D107 are on) and applied tothe antenna terminal.
4-4. APC circuitThe APC circuit always monitors the current flowing
through the RF power amplifier (Q105) and keeps a constantcurrent. The voltage drop at R125, R127 and R130 is causedby the current flowing through the RF power amplifier andthis voltage is applied to the differential amplifier (IC100 1/2).
IC100 (2/2) compares the output voltage of IC100 (1/2)with the reference voltage from IC502, and the output ofIC100 (2/2) controls the VGG of Q101, Q102 and Q105 tomake the both voltages to same voltage.
The change of power high/low is carried out by the changeof the reference voltage. Q106, Q107 and Q108 are turnedon and Q104 is turned off in transmit and the APC circuit isactive.
Q614 IC605MIC
SW
Q610
SW
IC608(1/2)
AMP
IC600(2/2)
Q616(2/2)
SUMAMP
IC602 X1BUFFAMP TCXO
VCO
AGC
VOL
MMUTE
AQUA-L
IC607
IC605
D601,602Q606,607
D/A O2I2
IC605
D/A O1I1
LSDOUT
EXT.MIC
MSW
FromT/R SW(D100)
Pre-DRIVEAMP
DRIVEAMP
Q101 Q102
RF POWERAMP
Q105
ANTSW
LPF
D106,107
ANT
VDD VGG
IC100(1/2)
IC100(2/2)
R130
R127
R125
+B
REFVOL
(IC502)
Fig. 7 Microphone amplifier
Fig. 8 Drive and final amplifier and APC circuit
CIRCUIT DESCRIPTION
TK-2180
10
5. Frequency Synthesizer Unit
5-1. Frequency synthesizerThe frequency synthesizer consists of the TCXO (X1),
VCO, PLL IC (IC1) and buffer amplifiers.The TCXO generates 16.8MHz. The frequency stability is
2.5ppm within the temperature range of –30 to +60°C. Thefrequency tuning and modulation of the TCXO are done toapply a voltage to pin 1 of the TCXO. The output of the TCXOis applied to pin 8 of the PLL IC.
The VCO consists of 2VCO and covers a dual range of the195.85~233.85MHz and the 136~174MHz. The VCO gener-ates 195.85~233.85MHz for providing to the first local signalin receive. The operating frequency is generated by Q7 intransmit mode and Q6 in receive mode. The oscillator fre-quency is controlled by applying the VCO control voltage, ob-tained from the phase comparator (IC1) to the variable capaci-tor diodes (D5, D7, D10 and D11 in transmit mode and D9and D13 in receive mode).
The T/R pin of IC502 goes “high” in receive mode causingQ8 and Q7 to turn off, and Q6 turn on. The T/R pin goes“low” in transmit mode.
The outputs from Q6 and Q7 are amplified by buffer ampli-fier (Q10) and doubled by Q2 and then sent to PLL IC.
The PLL IC consists of a prescaler, reference divider,phase comparator, charge pump (The frequency step of thePLL circuit is 10 or 12.5kHz). The input signal from the pins 8and 5 of the PLL IC is divided down to the 10 or 12.5kHz andcompared at phase comparator. The pulsed output signal ofthe phase comparator is applied to the charge pump andtransformed into DC signal in the loop filter (LPF). The DCsignal is applied to the CV of the VCO and locked to keep theVCO frequency constant.
PLL data is output from DT (pin 112), PCK (pin 82) and PLE(pin 81) of the microprocessor (IC502). The data are input tothe PLL IC when the channel is changed or when transmis-sion is changed to reception and vice versa. A PLL lock con-dition is always monitored by the pin 80 (UL) of the micropro-cessor. When the PLL is unlocked, the UL goes low.
LPF
BUFFVCO
PLL
CPU
20
15
5
Doublerx2
CV
Q13
TCXOX1
SWD100
SW D205
Todriveamp
Q2
To mixer
8
FC
BAL
IC602
VC
T/RT/R(TX : Low)
IC1
UL
IC502DT,PCK,PLE
6. Control CircuitThe control circuit consists of microprocessor (IC502) and
its peripheral circuits. It controls the TX-RX unit and transfersdata to the Display unit. IC502 mainly performs the follow-ing;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) Transmitting tone and encode data.
6-1. Memory circuitMemory circuit consists of the CPU (IC502) and a flash
memory (IC500). A flash memory has a capacity of 4M bitsand contains the transceiver control program for the CPU. Italso stores the data for transceiver channels and operatingparameter that are written by the FPU. This program can beeasily written from an external devices.
The EEPROM (IC504) stores the last channel data, thescan on status, and other parameters.
Flash memoryNote : The flash memory stores the data that is written bythe FPU (KPG-89D), and firmware program (User mode, Testmode, Tuning mode, etc.). This data must be rewritten whenreplacing the flash memory.
EEPROMNote : The EEPROM stores tuning data (Deviation, Squelch,etc.).Realign the transceiver after replacing the EEPROM.
Real-time cockThe clock function is based on real-time clock IC (IC503).
When the power supply is off, it is backed up by an internalsecondary lithium battery
CPU EEPROM
FALSH
IC502
IC500
IC504
Fig. 9 PLL block diagram
Fig. 10 Memory circuit
CIRCUIT DESCRIPTION
TK-2180
11
6-2. Low battery warningThe battery voltage is monitored by the microprocessor
(IC502 pin 126 : BATTLVL). When the battery voltage fallsbelow the voltage set by the Low Battery Warning adjust-ment during the transmission, the red LED blinks to notify theoperator that it is time to replace the battery (When the “OnTX” option (default setting) under the Battery Warning / sta-tus function in the FPU is selected.). If the battery voltagefalls below 5.8V, the transceiver does not transmit and thewarning tone beeps while the PTT switch is pressed.
Low battery warning Battery condition
The red LED blinks during The battery voltage is low but
the transmission. the transceiver is still usable.
The red LED blinks and The battery voltage is low and
the warning tone beeps while the transceiver is not usable
the PTT switch is pressed. to make calls.
6-3. Battery type detectionThe transceiver automatically detects the battery type,
measuring the resistance between the S-terminal and GNDterminal on the battery pack and changes the supplied volt-age to the S-terminal as below. The microprocessor then de-tects the battery type.
Resistor value Battery type Input voltage of S-terminal
Open Ni-Cd 4.5~5.0V
150kΩ Ni-MH 2.0~3.34V
47kΩ Li-ion 0.8~2.0V
Short Battery case 0~0.8V
6-4. Key inputWhen any key is pressed, KI1 or KI2 become Low. And
CPU (IC502) set Q1 to Q9 “Low” sequentially. The CPU de-tects which key is pressed, according to the voltage of KI1and Kl2 and Q1 to Q9 timing.
7. Signaling Circuit
7-1. Encode
Low-speed data (QT, DQT, LTR)Low-speed data is output from pin 33 of the CPU. The
signal passes through a low-pass filter (IC601 1/2), and goesto the summing amplifier (IC600 2/2). The signal is mixedwith the audio signal and goes to the VCO and TCXO (X1)modulation input after passing through the D/A converter(IC605) for BAL adjustment.
SW
SW
SW
SUM
SUM
BUFFAMP
VCO
TCXO
RXAF
MOD65
7 EXTLIMIN
RX Audio
IC606
LPFIC601(1/2)
IC600 (2/2)
IC602 (1/2)
I2 O2
O1 I1
I6 O6AF AMP
IC605IC607
AQUA-L
HSDO
IC502CPU
33LSDO
High-speed data (2-tone, 5-tone, DTMF)High-speed data (HSD) is output from pin 7 of the CPU.
The signal passes through a low-pass CR filter and provides aTX HSD tone and a RX HSD tone. TX HSD deviation makingan adjustment by microprocessor is passed through theswitch (IC606) and then applied to the audio processor(IC607).
The signal is mixed with the audio signal and goes to theVCO and TCXO. The RX HSD tone is passed a summing am-plifier (IC607). The D/A converter (IC605) for audio control,audio power amplifier and then to the speaker.
MSKMSK signal is output from pin 6 of IC607. The signal
passes through the D/A converter (IC605) for the MSK devia-tion adjustment, and is routed to the VCO. When encodingMSK, the microphone input signal is muted.
6 3
S2 B
S1 A
C S
7 *
8 0
9 #
5 2
4 1
Q1Q2Q3Q4Q5Q6Q7Vss
VddLCK
DATACLKVssSO
Q10Q9Q8
IC500
KI1KI2
CKDT
SPSTB
IC502CPU
Fig. 11 Key input
Fig. 12 Encode
CIRCUIT DESCRIPTION
TK-2180
12
7-2. Decode
Low-speed data (QT, DQT, LTR)The demodulated signal from the IF IC (IC200) is amplified
by IC600 (1/2) and passes through a low-pass filter (IC607) toremove audio components. The signal is input to pin 128 ofthe CPU.
The CPU digitizes this signal, performs processing such asDC restoration, and decodes the signal.
High-speed data (DTMF)The DTMF input signal from the IF IC (IC200) is amplified
by IC600 (1/2) and goes to IC607, the DTMF decoder. Thedecoded information is then processed by the CPU. Duringtransmission and standby, the DTMF IC is set to the powerdown mode.
LPF
LPF HPF
DTMFDECODE
AMP COM-PARATOR
HSDIN10
128LSDIN
IC201
AMP
IC600 IC305
DTRLOADSTDDTRCLKDTRDO
XIN XOUT
X600
IC607
IC502CPU
High-speed data (2-tone, 5-tone)The demodulated signal from the IF IC (IC200) is amplified
by IC600 (1/2) and passes through an audio processor (IC607)and amplifier IC604 (1/2) and comparator IC604 (2/2) to re-move a low-speed data. The CPU digitizes this signal anddecodes the signal.
MSKThe MSK input signal from the IF IC is amplified by IC600
(1/ 2) and goes to pin 5 of IC607. The signal is demodulatedby MSK demodulator in IC607. The demodulated data goesto the CPU for processing.
8. Power Supply CircuitBattery +B is supplied via a 3A fuse from the battery ter-
minal connected to the TX-RX unit. Power supply (+B) is ap-plied to the four AVRs. IC402 supplies 5V (5M) to the controlcircuit. IC401 and IC403 supplies 5V to common circuits.IC406 supplies to the TX circuit, the RX circuit and commoncircuits. During transmission, 5TC becomes Low and Q406is turned on to supply 5V (5T) to the TX circuit. During recep-tion, 5RC becomes Low and Q405 is turned on to supply 5V(5R) to the RX circuit.
The power supply voltage monitor IC (IC400) monitorspower supply voltage (+B). If the voltage falls (less than5.6V), the VOUT port goes “LOW” level, the CPU INT portalso goes “HIGH” level, and the CPU stops.
VIN
VOUT
VDD
OUT
IC400
VINCE
IC402
VOUT
RESETINT
PSW
Po
wer
SW
VIN
CEVOUT
VIN
CONTVOUT
VIN
CONTVOUT
SAVE
5RCQ405
Q409
Q406
5TC
5T
5R5CNS
5C
IC401
IC403
IC406
Q4085M
D405
IC405
IC502CPU
Q401
Q407
Q502
D403
RF power amp+BF400
3A
Fig. 13 Decode
Fig. 14 Power supply circuit
CIRCUIT DESCRIPTION
TK-2180
13
Pin No. Port Name I/O Function
1 VREF - +5V
2 AVCC - +5V
3 SBC O Switched B control
4 5RC O RX control
5 5TC O TX control
6 APC/TV2 O TX APC adjust / TV adjust 2
7 HSDO O High speed data output
8 STSW O Side tone switch
9 RTCL/EEPCL O RTC/EEPROM clock
10 HSDIN I High speed data input
11 MAN-DN IN I Man down switch input
12 RTDT/EEPDAT I/O RTC/EEPROM data
13 BYTE - +5V
14 CNVSS - DGND (Vss)
15 DMUTE O Det mute
16 AM2 O Audio mute 2
17 RST I Reset
18 Xout O 11.0592MHz clock output
19 DGND - DGND (Vss)
20 Xin I 11.0592MHz clock input
21 VCC1 - +5V
22 NMI - +5V
23 PSW I Power switch input
24 INT I BATT voltage INT
25 INTRA I RTC INT
26 SHIFT/MODEL I/O Beat shift / Model select
27 BEEP O Beep out
28 SPSTB O BU2099 storage enable
29 VCO ADJ O VCO adjust switch
30 LEDR O LED red
31 LEDG O LED green
32 DSTB O STB for DAC
33 LSDO O Low speed data output
34 KEY1 I Key matrix 1 input
35 KEY2 I Key matrix 2 input
36 TXD1 I/O TXD1 and PTT (SC20-460)
37 Vcc1 - +5V
38 RXD1 I RXD1
39 DGND - DGND (Vss)
SEMICONDUCTOR DATA
Pin No. Port Name I/O Function
40 MMUTE O Mic mute
41 AUX I AUX key
42 TXD O TXD (COM0)
43 RXD I RXD (COM0)
44 AFDAT O BB TDATA and DTRCLK
45 AFDIO I/O BB DI/O
46 AFDIR O BB DIR
47 DTRLOAD O BB DTMF enable
48 AFSTD I BB STD
49 LSW O BB LIM switch
50 RDY - +5V
51 NC - Non connection
52 HOLD - +5V
53 NC - Non connection
54~57 EN4~EN1 I Encoder in 4~1
58 NC O Non connection
59 RD O Read (RD)
60 NC O Non connection
61 WR O Write (WR)
62 APCSW O APC switch output
63 DSW O APC voltage discharge switch
64 5UC O 5U control
65 BTSE/VOX O BATT select / VOX input switch
66 LCDRST O LCD reset
67 LCDCS O LCD chip select
68 CS0 O Chip select 0
69 NC - -
70~79 A18~A9 O Address bus 18~9
80 UL I PLL unlock
81 PLE O PLL enable
82 PCK O PLL clock
83 NC - NC
84 OPT6 O Option board I/F 6
85 VCC2 - +5V
86 A8 O Address bus 8
87 DGND - DGND (Vss)
88~95 A7~A0 O Address bus 7~0
96 PTT I PTT input
97 AFRTM I BB RDF/FD
Microprocesser : M30625MGP (TX-RX unit IC502)
TK-2180
14
Pin No. Port Name I/O Function
98 TCLK/DTRDO I BB TCLK and DTRDO
99 SAVE O Save
100 T/R O TX/RX switch
101 AM1 O AF PA switch
102 LCDRS O LCDRS
103 SSW I EXT/INT SP switch input
104~111 D7~D0 I/O Data bus 7~0
112 DT O Serial data
113 CK O Serial clock
114 W/N O Wide/Narrow switch
115~119 OPT 1~OPT 5 I/O Option boad I/F 1~5
120 BATTSEL/VOX I BATT select and VOX input
121 THP/VCO ADJ I Thermal detect and VCO adjust
122 VOL I Volume level input
123 PF I PF key in
124 ASQ I RX Analog SQ. input
125 RSSI I RX RSSI input
126 BATT LVL I BATT level
127 AGND - DGND (Vss)
128 LSDIN I Low speed data input
Key Processor
: BU2099FV (Display unit IC500)
Pin No. Port Name I/O Function
1 Vss - GND
2 NC -
3 DATA I Serial data input
4 CLK I Serial clock input
5 LCK I Storage enable input
6 Q0 O LCD back light control
7~15 Q1~Q9 O Key matrix output
16 Q10 O NC
17 Q11 O NC
18 SO O NC
19 OE I /LCDRST
20 VDD I 5V
Display unit (X54-3470-XX)
Ref. No. Part name Description
IC500 IC Key processor
IC501 IC Voltage regulator / LCD
IC502,503 IC LCD control
Q501,502 Transistor Back light control
Q504 FET LCD reset
Q505 FET Contrast control
D500 Diode Contrast control
D501,502 LED Key back light (TK-2180-K2 only)
D511~514 LED Key back light (TK-2180-K2 only)
D515~520 LED Key back light
D522 Diode Key control
TX-RX unit (X57-6930-10)
Ref. No. Part name Description
IC1 IC PLL system
IC100 IC Comparator (APC)
IC200 IC FM IF system
IC400 IC Voltage detector / INT
IC401~403 IC Voltage regulator / 5V
IC404 IC 5T control
IC405 IC Voltage detector / Reset
IC406 IC Voltage regulator / 5V
IC500 IC Flash memory
IC502 IC Microprocessor
IC503 IC RTC processor
IC504 IC EEPROM
IC505 IC Selector
IC600 IC AF buffer
IC601 IC LSD LPF / V REF
IC602 IC LSD buffer to TCXO
IC603 IC Tune
IC604 IC HSD BPF / HSD COMP
IC605 IC D/A converter
IC606 IC AF switch
IC607 IC AQUA-L
IC608 IC MIC AMP / VOX
IC609 IC AF power AMP
Q1 Transistor Fin filter shift switch
Q2 Transistor PLL IC f_in AMP
Q6 FET VCO / RX
Q7 FET VCO / TX
Q8 FET DC switch / TX VCO
Q9 FET DC switch / RX VCO
Q10 Transistor RF buffer AMP
SEMICONDUCTOR DATA / COMPONENTS DESCRIPTION
TK-2180
15
Ref. No. Part name Description
Q11 Transistor Ripple filter
Q12 FET DC switch / RX VCO
Q13 Transistor RF AMP
Q14 Transistor Fin filter shift switch
Q101 FET Pre-drive AMP
Q102 FET TX drive AMP
Q104 Transistor APC switch
Q105 FET TX final AMP
Q106 Transistor APC switch
Q107,108 FET APC switch
Q200 FET W/N filter shift switch
Q201 Transistor SQL noise AMP
Q202 FET W/N noise switch
Q203 FET AF mute
Q204 Transistor W/N switch / RX
Q205 Transistor IF AMP
Q206 FET Mixer
Q207 FET RF AMP
Q400 Transistor LED switch / Green or Red
Q401 FET Power switch
Q402 FET SBC switch
Q403 Transistor SB2 switch
Q404 Transistor 5R switch
Q405 FET 5R switch
Q406 Transistor 5T switch
Q407 FET 5M switch
Q408 Transistor 5M switch
Q409 FET SAVE switch
Q502 FET INT switch
Q602 Transistor LIMIT switch
Q605 Transistor AF switch
Q606,607 Transistor MIC AGC
Q608 FET AF switch
Q609 FET OP switch
Q610 FET MMUTE switch
Q611 FET OP switch
Q612,613 Transistor SP control
Q614 FET MIC shift switch
Q615 Transistor SP control
Q616,617 FET AF mute
Q618 FET SP control
Q619 FET Side tone switch
Q620 Transistor Side tone switch
Q621 Transistor Beet shift switch
Q622 Transistor 5UC switch
Ref. No. Part name Description
Q623,624 FET 5UC switch
D1~4 Diode T / R switch
D5,7 Variable Frequency control / TX VCO
D10,11 capacitance diode
D9,13 Variable Frequency control / RX VCO
capacitance diode
D17 Variable Modulator
capacitance diode
D18 Diode Current steering
D100 Diode TX/RX RF switch
D103 Zener diode APC protect
D106,107 Diode ANT switch
D108 Zener diode APC switch
D200 Diode SQL control
D201 Diode Filter switch
D202 Diode SQL rectifier
D203 Diode Filter switch
D204 Diode DMUTE control
D205 Diode TX/RX RF switch
D207~210 Variable RF BPF tuning
capacitance diode
D211,213 Diode ANT switch
D314 Diode 5R protector
D400 LED LED Red & Green
D402 Diode Reverse protection
D403 Diode Power switch control
D404 Diode Batt level control
D405 Diode 5M protector
D406 Diode 5M control
D408 Diode 5T control
D500~502 Diode RTC BATT control
D600 Diode AF BUFFER control
D601~603 Diode Detector
D604 Zener diode MIC shift control
D605 Diode SP control
D606 Zener diode MIC shift control
D607 Zener diode SP control
D608 Zener diode MIC shift control
D609 Diode RXD control
D610 Diode TXD control
D611 Zener diode PTT PF TXD RXD control
D612 Zener diode OPT control
D613 Diode SSW control
D614 Diode SP control
COMPONENTS DESCRIPTION
TK-2180
16
PARTS LIST 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.
L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : EuropeY : AAFES (Europe) X : Australia M : Other Areas
1 1B A02-3847-03 CABINET ASSY K2 1A A02-3848-03 CABINET ASSY K23 3A A10-4076-11 CHASSIS4 3B A62-1093-02 PANEL
6 2D B09-0625-03 CAP ACCESSORY7 1A B10-2752-22 FRONT GLASS8 2A B11-1815-04 FILTER (LCD)9 2A B11-1816-12 ILLUMINATION GUIDE (LCD)10 3B B11-1820-04 ILLUMINATION GUIDE (BUSY/TX)
11 2A B38-0900-05 LCD ASSY12 2C B62-1759-00 INSTRUCTION MANUAL13 3A B72-2196-04 MODEL NAME PLATE K13 3A B72-2197-04 MODEL NAME PLATE K2
15 2B E04-0416-05 RF COAXIAL RECEPTACLE (SMA)16 3B E23-1104-04 ANTENNA TERMINAL17 2A E37-1101-05 SPEAKER WIRE (RED)18 2A E37-1102-05 SPEAKER WIRE (BLACK)19 2A E37-1107-05 FLAT CABLE
20 3B E58-0511-05 SQUARE SOCKET21 3B E72-0419-03 TERMINAL BLOCK
23 3A F07-1880-04 COVER26 2A F15-1012-04 SHADOW PLATE27 3B F20-3350-04 INSULATING SHEET
29 2A G10-1340-04 FIBROUS SHEET30 2A G10-1341-04 FIBROUS SHEET31 2A G11-4272-04 RUBBER CUSHION32 3A G11-4273-14 SHEET33 3A G11-4307-14 RUBBER SHEET (FINAL FET)
34 1A G11-4326-04 SHEET35 3A G11-4332-04 SHEET36 2B G13-1934-04 CUSHION37 2A G13-2055-04 CUSHION38 2A G13-2068-04 CUSHION
39 2B G53-1598-01 PACKING K40 1A G53-1599-01 PACKING K241 3B G53-1600-12 PACKING42 3B G53-1601-04 PACKING43 3A G53-1602-14 PACKING
44 2B,3B G53-1603-04 PACKING
46 2C,1D H12-3157-02 PACKING FIXTURE47 3D H52-2011-02 ITEM CARTON CASE
49 2A J19-5460-02 HOLDER50 2B J19-5478-03 HOLDER51 2C J29-0710-05 HOOK ACCESSORY52 3B J30-1279-04 SPACER53 2B J82-0089-05 FPC (VOL/ENC)
54 3B J82-0090-15 FPC (UNIVERSAL)55 3A J82-0091-15 FPC (PTT)
57 1A K29-9302-23 KNOB (SIDE)58 1A K29-9303-03 BUTTON KNOB (SIDE)59 1B K29-9304-03 KNOB (VOLUME)
60 1A K29-9305-03 KNOB (CH SELECTOR)
A 2D N08-0548-04 DRESSED SCREW ACCESSORYB 3B N09-2426-04 HEXAGON HEAD SCREWC 3B N14-0806-04 CIRCULAR NUTD 3B N14-0810-04 CIRCULAR NUTE 2A,3A N30-2004-45 PAN HEAD MACHINE SCREW
F 2B N30-2604-46 PAN HEAD MACHINE SCREWG 3A N30-2608-45 PAN HEAD MACHINE SCREWH 2C N30-3008-60 PAN HEAD MACHINE SCREW ACCJ 2A,2B N83-2005-46 PAN HEAD TAPTITE SCREW
62 3B R31-0652-05 VARIABLE RESISTOR
64 2B S60-0430-05 ROTARY SWITCH
66 1A T07-0749-15 SPEAKER
68 3A W09-0971-05 LITHIUM CELL
D501,502 B30-2215-05 LEDD511-516 B30-2215-05 LED K2D517-520 B30-2210-05 LED (TLY)
C500-503 CK73HB1H471K CHIP C 470PF KC508 CK73HB1H471K CHIP C 470PF KC513 CK73GB1C104K CHIP C 0.10UF KC518 CK73HB1H471K CHIP C 470PF KC522 CK73HB1H102K CHIP C 1000PF K
C523,524 C92-0827-05 CHIP-TAN 4.7UF 16WVC525 CK73HB1H471K CHIP C 470PF KC527,528 C92-0826-05 CHIP-TAN 1.0UF 16WVC537,538 CK73GB0J475K CHIP C 4.7UF KC539-546 CC73HCH1H470J CHIP C 47PF J
C548-551 CC73HCH1H470J CHIP C 47PF JC553,554 CK73HB1H102K CHIP C 1000PF KC555 CK73HB0J105K CHIP C 1.0UF KC556 CK73HB1H102K CHIP C 1000PF KC562 CK73HB0J105K CHIP C 1.0UF K
CN507 E40-6410-05 FLAT CABLE CONNECTORCN508,509 E40-6413-05 FLAT CABLE CONNECTOR
L550 L92-0163-05 BEADS COREL553,554 L92-0419-15 FERRITE CHIPL555 L92-0163-05 BEADS CORE
CP501 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP503,504 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP506,507 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP509 RK75HA1J102J CHIP-COM 1.0K J 1/16WR500,501 RK73HB1J102J CHIP R 1.0K J 1/16W
R517 R92-1368-05 CHIP R 0 OHMR518 RK73HB1J331J CHIP R 330 J 1/16WR520 RK73HB1J472J CHIP R 4.7K J 1/16WR522 RK73HB1J391J CHIP R 390 J 1/16WR524-526 RK73HB1J391J CHIP R 390 J 1/16W K2
TK-2180 (Y50-5870-XX)
DISPLAY UNIT (X54-3470-XX)
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TK-2180
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
TK-2180
17
PARTS LIST
R527 R92-1368-05 CHIP R 0 OHMR531 R92-1368-05 CHIP R 0 OHMR533 R92-1368-05 CHIP R 0 OHMR534 RK73HB1J101J CHIP R 100 J 1/16WR535 R92-1368-05 CHIP R 0 OHM
R537 RK73HB1J101J CHIP R 100 J 1/16WR540-543 RK73HB1J471J CHIP R 470 J 1/16WR544 RK73HB1J154J CHIP R 150K J 1/16WR545 RK73HB1J474J CHIP R 470K J 1/16WR546 RK73HB1J823J CHIP R 82K J 1/16W
R547 RK73HB1J393J CHIP R 39K J 1/16WR552 RK73HB1J471J CHIP R 470 J 1/16WR559 R92-1368-05 CHIP R 0 OHMR560 RK73HB1J474J CHIP R 470K J 1/16WR561 RK73HB1J103J CHIP R 10K J 1/16W
R562-568 RK73HB1J102J CHIP R 1.0K J 1/16WR570 R92-1252-05 CHIP R 0 OHM J 1/16WR571 R92-1368-05 CHIP R 0 OHMR573 RK73HB1J474J CHIP R 470K J 1/16WR574,575 R92-1368-05 CHIP R 0 OHM
MIC500 2A T91-0579-05 MIC ELEMENT
D500 MA2S111 DIODED522 DA221 DIODEIC500 BU2099FV MOS ICIC501 XC6201P352MR MOS ICIC502,503 HD74LV2G34AUS MOS IC
Q501 2SC4617(S) TRANSISTORQ502 2SB1132(Q,R) TRANSISTORQ504 2SK1830 FETQ505 2SJ144(Y) FET
D400 B30-2278-05 LED (RED/YELLOW)
C1,2 CK73HB1H102K CHIP C 1000PF KC3 CC73HCH1H100C CHIP C 10PF CC4 CK73HB1C103K CHIP C 0.010UF KC5 CC73HCH1H100C CHIP C 10PF CC6,7 CK73HB1H102K CHIP C 1000PF K
C8 CK73HB1H471K CHIP C 470PF KC9-13 CK73HB1H102K CHIP C 1000PF KC14 CC73HCH1H390G CHIP C 39PF GC15 CC73HCH1H220G CHIP C 22PF GC16 CC73HCH1H040B CHIP C 4.0PF B
C17 CC73HCH1H020B CHIP C 2.0PF BC18 CK73HB1H102K CHIP C 1000PF KC19 CK73HB1H471K CHIP C 470PF KC20 CK73HB1H102K CHIP C 1000PF KC21 CK73HB1C223K CHIP C 0.022UF K
C22 CC73HCH1H390G CHIP C 39PF GC23 CC73HCH1H180G CHIP C 18PF GC24 C92-0001-05 CHIP C 0.1UF 35WVC25 CC73HCH1H070B CHIP C 7.0PF BC26 C92-0504-05 CHIP-TAN 0.68UF 20WV
C27 CK73HB1H471K CHIP C 470PF KC28 CK73HB1H102K CHIP C 1000PF KC29,30 CK73HB1H471K CHIP C 470PF KC31 C92-0001-05 CHIP C 0.1UF 35WVC32,33 CC73HCH1H101J CHIP C 100PF J
C34 CK73GB0J475K CHIP C 4.7UF KC37 CC73HCH1H820J CHIP C 82PF JC38 CC73HCH1H110J CHIP C 11PF JC39 CC73HCH1H330J CHIP C 33PF JC41 CC73HCH1H070D CHIP C 7.0PF D
C45 CC73HCH1HR75C CHIP C 0.75PF CC46 CC73HCH1H070B CHIP C 7.0PF BC47 CC73HCH1H080B CHIP C 8.0PF BC48 CC73HCH1H110J CHIP C 11PF JC49 CC73HCH1H150G CHIP C 15PF G
C50,51 CK73GB1H103K CHIP C 0.010UF KC52 C92-0714-05 CHIP-TAN 4.7UF 6.3WVC53,54 CC73HCH1H0R5B CHIP C 0.5PF BC55 CK73HB1H102K CHIP C 1000PF KC57-59 CK73HB1H102K CHIP C 1000PF K
C60 C92-0713-05 CHIP-TAN 10UF 6.3WVC61 CK73HB1H102K CHIP C 1000PF KC62 CC73HCH1H330J CHIP C 33PF JC63 CC73HCH1H050C CHIP C 5.0PF CC64 CC73HCH1H150J CHIP C 15PF J
C65-67 CK73HB1H102K CHIP C 1000PF KC68 CC73HCH1H100C CHIP C 10PF CC70-73 CK73HB1H471K CHIP C 470PF KC76 CC73HCH1H101J CHIP C 100PF JC77 CK73HB1H222K CHIP C 2200PF K
C100 CK73HB1H471K CHIP C 470PF KC101 CK73HB1H102K CHIP C 1000PF KC106 CK73HB1H102K CHIP C 1000PF KC107 CC73HCH1H470J CHIP C 47PF JC109,110 CK73HB1H102K CHIP C 1000PF K
C111 CK73HB1A104K CHIP C 0.10UF KC112 CC73HCH1H390G CHIP C 39PF GC113 CK73HB1H102K CHIP C 1000PF KC114 CC73HCH1H100B CHIP C 10PF BC116 CK73HB1H102K CHIP C 1000PF K
C117 CK73HB1A104K CHIP C 0.10UF KC118,119 CC73HCH1H100C CHIP C 10PF CC120 CC73HCH1H101J CHIP C 100PF JC121 CK73GB1E105K CHIP C 1.0UF KC122 CK73HB1H471K CHIP C 470PF K
C123 C92-0565-05 CHIP-TAN 6.8UF 10WVC125,126 CK73HB1H102K CHIP C 1000PF KC128 CK73HB0J105K CHIP C 1.0UF KC131 CK73HB1H102K CHIP C 1000PF KC132 CC73HCH1H101J CHIP C 100PF J
C133 CK73HB1H471K CHIP C 470PF KC134 CC73GCH1H100C CHIP C 10PF CC135 CK73HB1H102K CHIP C 1000PF KC136 CK73HB1C103K CHIP C 0.010UF KC138 CK73HB1H102K CHIP C 1000PF K
C139 CK73GB1C104K CHIP C 0.10UF KC140 CK73GB1E105K CHIP C 1.0UF KC141 CC73GCH1H180J CHIP C 18PF JC142 CC73GCH1H820J CHIP C 82PF JC143 CK73HB1C103K CHIP C 0.010UF K
C144 CK73HB1H102K CHIP C 1000PF KC145,146 CC73GCH1H120J CHIP C 12PF JC147 CC73GCH1H030B CHIP C 3.0PF BC149 CC73GCH1H101J CHIP C 100PF JC150 CC73HCH1H101J CHIP C 100PF J
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
DISPLAY UNIT (X54-3470-XX)
TX-RX UNIT (X57-6930-10)
TK-2180
18
PARTS LIST
C151 CC73GCH1H330G CHIP C 33PF GC152 CK73GB1H102K CHIP C 1000PF KC153 CC73HCH1H050B CHIP C 5.0PF BC154 CC73HCH1H090B CHIP C 9.0PF BC155 CC73HCH1H270G CHIP C 27PF G
C156 CC73HCH1H130G CHIP C 13PF GC157 CC73HCH1H150G CHIP C 15PF GC158 CC73HCH1H180G CHIP C 18PF GC159 CC73HCH1H050B CHIP C 5.0PF BC163 CC73HCH1H100B CHIP C 10PF B
C165 CC73HCH1H270J CHIP C 27PF JC168 CC73HCH1H220J CHIP C 22PF JC200 CK73HB1A104K CHIP C 0.10UF KC201 CK73HB1C103K CHIP C 0.010UF KC202 CK73HB1C223K CHIP C 0.022UF K
C203 CK73HB1H102K CHIP C 1000PF KC204 CK73HB1A104K CHIP C 0.10UF KC205 CK73HB1C103K CHIP C 0.010UF KC206,207 CK73HB1A104K CHIP C 0.10UF KC208 CK73HB1H182K CHIP C 1800PF K
C209,210 CK73HB1A104K CHIP C 0.10UF KC211,212 CC73HCH1H121J CHIP C 120PF JC213 CC73HCH1H181J CHIP C 180PF JC214 C92-0773-05 CHIP-TAN 15UF 6.3WVC215,216 CK73HB1A104K CHIP C 0.10UF K
C217 CC73HCH1H680J CHIP C 68PF JC219 CK73HB1A333K CHIP C 0.033UF KC220 CK73HB1C103K CHIP C 0.010UF KC221 C92-0713-05 CHIP-TAN 10UF 6.3WVC222 CK73HB1A104K CHIP C 0.10UF K
C226 CK73HB1H471K CHIP C 470PF KC227,228 CK73HB1C103K CHIP C 0.010UF KC229 CC73HCH1H1R5B CHIP C 1.5PF BC230 CC73HCH1H270G CHIP C 27PF GC231 CC73HCH1H060B CHIP C 6.0PF B
C232 CK73HB1C103K CHIP C 0.010UF KC233 CK73HB1H471K CHIP C 470PF KC234 CK73HB1A104K CHIP C 0.10UF KC235,236 CK73HB1C103K CHIP C 0.010UF KC237 CK73HB1H102K CHIP C 1000PF K
C238 CC73HCH1H150J CHIP C 15PF JC239 CC73HCH1H390J CHIP C 39PF JC240 CC73HCH1H020B CHIP C 2.0PF BC241 CC73HCH1H180J CHIP C 18PF JC242 CK73HB1H102K CHIP C 1000PF K
C243 CK73HB1C103K CHIP C 0.010UF KC244 CC73HCH1H1R5B CHIP C 1.5PF BC245 CK73HB1H102K CHIP C 1000PF KC246 CC73HCH1H090B CHIP C 9.0PF BC247 CC73HCH1H030B CHIP C 3.0PF B
C248 CK73HB1H102K CHIP C 1000PF KC250 CK73HB1H102K CHIP C 1000PF KC253 CK73HB1H102K CHIP C 1000PF KC255 CC73GCH1H040B CHIP C 4.0PF BC256 CC73HCH1H040B CHIP C 4.0PF B
C257 CC73HCH1H470J CHIP C 47PF JC258 CK73HB1H102K CHIP C 1000PF KC260 CC73GCH1H020B CHIP C 2.0PF BC261 CK73HB1H102K CHIP C 1000PF KC262 CC73HCH1H470J CHIP C 47PF J
C263 CC73HCH1H010B CHIP C 1.0PF BC264 C92-0714-05 CHIP-TAN 4.7UF 6.3WVC265 CK73HB1H102K CHIP C 1000PF KC269 CK73HB1H102K CHIP C 1000PF KC270 CK73HB1H471K CHIP C 470PF K
C271 CK73HB0J105K CHIP C 1.0UF KC273 CK73HB1H471K CHIP C 470PF KC274 CK73HB1H102K CHIP C 1000PF KC275 CC73GCH1H4R5B CHIP C 4.5PF BC276 CC73HCH1H010B CHIP C 1.0PF B
C277 CC73HCH1H330J CHIP C 33PF JC279 CC73GCH1H1R5B CHIP C 1.5PF BC280 CK73HB1H102K CHIP C 1000PF KC281 CC73HCH1H330J CHIP C 33PF JC282 CC73HCH1H020B CHIP C 2.0PF B
C283 CC73HCH1H270J CHIP C 27PF JC284 CC73GCH1H100C CHIP C 10PF CC287 CC73GCH1H330J CHIP C 33PF JC288,289 CC73HCH1H220J CHIP C 22PF JC290 CK73HB0J224K CHIP C 0.22UF K
C292 CK73HB1C103K CHIP C 0.010UF KC400 CK73HB1H102K CHIP C 1000PF KC401,402 CK73HB1H471K CHIP C 470PF KC403 CK73HB1C103K CHIP C 0.010UF KC404 CK73HB1H471K CHIP C 470PF K
C405 CC73HCH1H101J CHIP C 100PF JC406-414 CK73HB1H471K CHIP C 470PF KC415 CK73FB1A475K CHIP C 4.7UF KC416 CK73HB1H102K CHIP C 1000PF KC417 CK73HB1H471K CHIP C 470PF K
C418 CK73HB1H102K CHIP C 1000PF KC419 CK73GB1E105K CHIP C 1.0UF KC420 CK73GB1C104K CHIP C 0.10UF KC421 CK73GB1A224K CHIP C 0.22UF KC422 CK73GB1E105K CHIP C 1.0UF K
C423 C92-0825-05 CHIP-TAN 10UF 10WVC424 CK73HB1H471K CHIP C 470PF KC425 CK73GB1E105K CHIP C 1.0UF KC426 CC73HCH1H101J CHIP C 100PF JC427 CK73GB1E105K CHIP C 1.0UF K
C428 CK73HB1H471K CHIP C 470PF KC429 CK73GB1E105K CHIP C 1.0UF KC431 CK73HB1H471K CHIP C 470PF KC432 C92-0825-05 CHIP-TAN 10UF 10WVC433 CK73HB1H471K CHIP C 470PF K
C434 CC73HCH1H101J CHIP C 100PF JC435 CK73GB1A224K CHIP C 0.22UF KC436 CK73GB1H103K CHIP C 0.010UF KC437 CC73HCH1H101J CHIP C 100PF JC440 CK73HB1H471K CHIP C 470PF K
C441 CK73GB1E105K CHIP C 1.0UF KC442 CK73GB1A224K CHIP C 0.22UF KC443 CK73GB1E105K CHIP C 1.0UF KC444 CK73HB1H471K CHIP C 470PF KC445 CC73HCH1H470J CHIP C 47PF J
C446 CK73HB1H471K CHIP C 470PF KC447 CK73HB1E472K CHIP C 4700PF KC450,451 CK73GB0J475K CHIP C 4.7UF KC452 CK73GB1E104K CHIP C 0.10UF KC500 C92-0712-05 CHIP-TAN 22UF 6.3WV
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
19
PARTS LIST
C502 C92-0712-05 CHIP-TAN 22UF 6.3WVC503 CK73GB1E105K CHIP C 1.0UF KC505-508 CK73GB1E105K CHIP C 1.0UF KC509 CC73HCH1H270J CHIP C 27PF JC510 CC73HCH1H040C CHIP C 4.0PF C
C511 CC73HCH1H270J CHIP C 27PF JC512 CK73HB1C103K CHIP C 0.010UF KC514 CK73HB1C103K CHIP C 0.010UF KC515 CC73HCH1H150G CHIP C 15PF GC516 CK73HB1C103K CHIP C 0.010UF K
C517 CK73HB1A104K CHIP C 0.10UF KC518 CK73HB0J105K CHIP C 1.0UF KC600 CK73HB1A104K CHIP C 0.10UF KC601 CC73HCH1H220J CHIP C 22PF JC602 CK73HB1A104K CHIP C 0.10UF K
C603 CK73HB1E472K CHIP C 4700PF KC604,605 CC73HCH1H680J CHIP C 68PF JC608 CK73HB1A104K CHIP C 0.10UF KC609,610 CK73HB1C103K CHIP C 0.010UF KC611 CC73HCH1H101J CHIP C 100PF J
C612,613 CK73HB1A104K CHIP C 0.10UF KC614 CK73HB1H471K CHIP C 470PF KC615 CC73HCH1H101J CHIP C 100PF JC616 CK73HB1H471K CHIP C 470PF KC617 C92-0656-05 CHIP-TAN 2.2UF 6.3WV
C618 C92-0713-05 CHIP-TAN 10UF 6.3WVC619 CK73HB1H561K CHIP C 560PF KC620 CK73HB1A104K CHIP C 0.10UF KC621 CK73HB1C103K CHIP C 0.010UF KC625 CK73HB1A104K CHIP C 0.10UF K
C627 CK73HB1C103K CHIP C 0.010UF KC628 CK73HB1A104K CHIP C 0.10UF KC630 CK73HB1H271K CHIP C 270PF KC631 CK73HB1A104K CHIP C 0.10UF KC632 CK73GB1E105K CHIP C 1.0UF K
C633 CK73HB1C103K CHIP C 0.010UF KC635 CC73HCH1H101J CHIP C 100PF JC636 CK73HB1A104K CHIP C 0.10UF KC638 CK73HB1H102K CHIP C 1000PF KC640,641 CK73GB0J475K CHIP C 4.7UF K
C642 CK73HB1A473K CHIP C 0.047UF KC644 CK73HB1C123K CHIP C 0.012UF KC645 CK73HB1A104K CHIP C 0.10UF KC646 CK73GB0J475K CHIP C 4.7UF KC647 CK73HB1C123K CHIP C 0.012UF K
C648 CK73HB1H102K CHIP C 1000PF KC650,651 CK73HB1A104K CHIP C 0.10UF KC652 CC73HCH1H680J CHIP C 68PF JC653-655 CK73HB1A104K CHIP C 0.10UF KC656 CK73HB0J224K CHIP C 0.22UF K
C657 CC73HCH1H330J CHIP C 33PF JC658 CK73HB1A104K CHIP C 0.10UF KC659,660 CK73GB1C104K CHIP C 0.10UF KC661 CK73HB1A104K CHIP C 0.10UF KC662 CK73HB1H102K CHIP C 1000PF K
C663 CK73HB0J105K CHIP C 1.0UF KC665 CK73GB1E223K CHIP C 0.022UF KC666 CK73HB1A104K CHIP C 0.10UF KC667 CC73HCH1H470J CHIP C 47PF JC668 CC73HCH1H120J CHIP C 12PF J
C669 CK73HB1H102K CHIP C 1000PF KC670 CK73HB1A104K CHIP C 0.10UF KC672 CK73HB1H102K CHIP C 1000PF KC673-675 CK73HB1A104K CHIP C 0.10UF KC676 CC73HCH1H470J CHIP C 47PF J
C677 CK73HB1H222K CHIP C 2200PF KC678 CK73GB1C104K CHIP C 0.10UF KC679,680 CK73HB1A104K CHIP C 0.10UF KC681 CK73HB1H102K CHIP C 1000PF KC682 CK73HB1C153K CHIP C 0.015UF K
C683 CK73HB1C123K CHIP C 0.012UF KC684 CK73HB1H102K CHIP C 1000PF KC685 CK73HB1A104K CHIP C 0.10UF KC686 CK73HB1A683K CHIP C 0.068UF KC687 C92-0713-05 CHIP-TAN 10UF 6.3WV
C688 CK73GB1A474K CHIP C 0.47UF KC689 CK73HB1C103K CHIP C 0.010UF KC690 CC73HCH1H470J CHIP C 47PF JC691 CK73GB1A474K CHIP C 0.47UF KC692 CC73HCH1H470J CHIP C 47PF J
C693 CK73GB1A474K CHIP C 0.47UF KC694 CK73HB1H152K CHIP C 1500PF KC695 CK73HB1A104K CHIP C 0.10UF KC696 CK73HB1C103K CHIP C 0.010UF KC697,698 CK73HB1A104K CHIP C 0.10UF K
C699 C92-0816-05 CHIP-TAN 10UF 16WVC700 CC73HCH1H470J CHIP C 47PF JC702-704 CC73HCH1H470J CHIP C 47PF JC705 CK73HB1A104K CHIP C 0.10UF KC707 CK73HB1H102K CHIP C 1000PF K
C708,709 CC73HCH1H470J CHIP C 47PF JC711-714 CK73HB1H102K CHIP C 1000PF KC715-717 CK73HB1A104K CHIP C 0.10UF KC718 CC73HCH1H180J CHIP C 18PF JC719 CC73HCH1H220J CHIP C 22PF J
C720 CK73HB1H471K CHIP C 470PF KC721 CK73HB1H102K CHIP C 1000PF KC725 CK73HB1H392K CHIP C 3900PF KC727 CK73HB1A104K CHIP C 0.10UF KC728 CK73HB0J105K CHIP C 1.0UF K
C729 CK73HB1H331K CHIP C 330PF KC730 CK73HB1H332K CHIP C 3300PF KC732 CK73HB1H471K CHIP C 470PF KC734 CC73HCH1H220J CHIP C 22PF JC736 CC73HCH1H470J CHIP C 47PF J
C737 CK73GB0J475K CHIP C 4.7UF KC738 CK73HB1H331K CHIP C 330PF KC739-748 CC73HCH1H470J CHIP C 47PF JC750 CC73HCH1H470J CHIP C 47PF JC752,753 CC73HCH1H050B CHIP C 5.0PF B
C754 CK73HB1A104K CHIP C 0.10UF KC755 CK73HB1E472K CHIP C 4700PF KC756 CK73HB1A104K CHIP C 0.10UF KC757 CK73HB1E472K CHIP C 4700PF KC759 CK73HB1C123K CHIP C 0.012UF K
C762 CK73HB1H102K CHIP C 1000PF KTC1,2 C05-0384-05 CERAMIC TRIMMER CAP (10PF)
CN400 E40-5823-05 FLAT CABLE CONNECTORCN500 E40-6413-05 FLAT CABLE CONNECTOR
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
20
PARTS LIST
CN502,503 E23-0342-05 TEST TERMINALCN600 E40-6389-05 PIN ASSYCN602 E40-5856-05 FLAT CABLE CONNECTORCN603 E23-1263-05 TERMINALCN604 E23-1262-05 TERMINAL
F400 F53-0190-05 FUSEF601,602 F53-0315-05 FUSE
CN501 J19-5386-05 HOLDER
CD200 L79-1834-05 TUNING COILCF200 L72-1013-05 CERAMIC FILTERCF201 L72-1014-05 CERAMIC FILTERL1 L40-4795-85 SMALL FIXED INDUCTOR (4.7UH)L2,3 L41-5667-31 SMALL FIXED INDUCTOR
L4 L40-8275-92 SMALL FIXED INDUCTOR (82NH)L5 L40-6875-92 SMALL FIXED INDUCTOR (68NH)L6,7 L41-5667-31 SMALL FIXED INDUCTORL8 L92-0138-05 FERRITE CHIPL9,10 L40-1001-86 SMALL FIXED INDUCTOR (10UH)
L11 L40-2702-86 SMALL FIXED INDUCTOR (27UH)L12 L40-1502-86 SMALL FIXED INDUCTOR (15UH)L17 L40-3978-67 SMALL FIXED INDUCTOR (39NH)L18 L40-2278-67 SMALL FIXED INDUCTOR (22NH)L19,20 L40-1001-86 SMALL FIXED INDUCTOR (10UH)
L21 L92-0163-05 BEADS COREL22,23 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L24 L40-3975-92 SMALL FIXED INDUCTOR (39NH)L100 L40-4775-92 SMALL FIXED INDUCTOR (47NH)L101 L40-1085-92 SMALL FIXED INDUCTOR (100NH)
L102 L92-0138-05 FERRITE CHIPL103 L40-2775-92 SMALL FIXED INDUCTOR (27NH)L104 L40-1585-54 SMALL FIXED INDUCTOR (150NH)L105 L92-0149-05 FERRITE CHIPL106 L40-1875-54 SMALL FIXED INDUCTOR (18NH)
L107 L34-4689-05 AIR-CORE COILL108 L92-0149-05 FERRITE CHIPL109 L40-2295-85 SMALL FIXED INDUCTOR (2.2UH)L110 L34-4576-05 AIR-CORE COILL111,112 L34-4567-05 AIR-CORE COIL
L113 L34-4566-05 AIR-CORE COILL115 L34-4689-05 AIR-CORE COILL116 L34-4573-05 AIR-CORE COILL117 L34-4576-05 AIR-CORE COILL200 L92-0141-05 FERRITE CHIP
L201 L40-1091-86 SMALL FIXED INDUCTOR (1.0UH)L202 L40-1591-86 SMALL FIXED INDUCTOR (1.5UH)L203 L92-0138-05 FERRITE CHIPL204 L40-2785-85 SMALL FIXED INDUCTOR (0.27UH)L206,207 L40-3975-92 SMALL FIXED INDUCTOR (39NH)
L208 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L209 L40-2785-92 SMALL FIXED INDUCTOR (270NH)L211 L41-6878-14 SMALL FIXED INDUCTORL213 L92-0138-05 FERRITE CHIPL214 L41-6878-14 SMALL FIXED INDUCTOR
L215 L41-8278-14 SMALL FIXED INDUCTORL216 L41-6878-14 SMALL FIXED INDUCTORL218 L40-5675-92 SMALL FIXED INDUCTOR (56NH)L220 L40-5685-85 SMALL FIXED INDUCTOR (0.56UH)L400 L92-0149-05 FERRITE CHIP
L500-503 L92-0163-05 BEADS COREL600 L92-0163-05 BEADS COREL601 L92-0419-15 FERRITE CHIPL602-607 L92-0163-05 BEADS COREL608,609 L92-0467-05 FERRITE CHIP
L610,611 L92-0408-05 FERRITE CHIPL612 L92-0163-05 BEADS COREL613 L92-0419-15 FERRITE CHIPL615 L92-0163-05 BEADS COREX1 L77-1952-05 TCXO (16.8MHZ)
X200 L77-1957-05 CRYSTAL RESONATOR (59.395MHZ)X500 L77-1958-05 CRYSTAL RESONATOR (11.0592MHZ)X501 L77-1802-05 CRYSTAL RESONATOR (32768HZ)X600 L77-1965-05 CRYSTAL RESONATOR (3.6864MHZ)XF200 L71-0622-05 MCF (59.85MHZ)
CP400,401 RK75HA1J473J CHIP-COM 47K J 1/16WCP500-510 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP511 RK75HA1J331J CHIP-COM 330 J 1/16WCP512-515 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP516 RK75HA1J103J CHIP-COM 10K J 1/16W
CP517 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP518 RK75HA1J473J CHIP-COM 47K J 1/16WCP519 RK75HA1J103J CHIP-COM 10K J 1/16WCP521 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP522 RK75HA1J101J CHIP-COM 100 J 1/16W
CP600 RK75HA1J473J CHIP-COM 47K J 1/16WCP601-603 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP604,605 RK75HA1J331J CHIP-COM 330 J 1/16WCP606 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP607,608 RK75HA1J101J CHIP-COM 100 J 1/16W
R2 RK73HB1J101J CHIP R 100 J 1/16WR3 R92-1368-05 CHIP R 0 OHMR4 RK73HB1J100J CHIP R 10 J 1/16WR5 RK73HB1J103J CHIP R 10K J 1/16WR6 RK73HB1J223J CHIP R 22K J 1/16W
R7 RK73HB1J472J CHIP R 4.7K J 1/16WR8-10 RK73HB1J100J CHIP R 10 J 1/16WR11 RK73HB1J102J CHIP R 1.0K J 1/16WR12 RK73HB1J472J CHIP R 4.7K J 1/16WR13 RK73HB1J154J CHIP R 150K J 1/16W
R14,15 RK73HB1J100J CHIP R 10 J 1/16WR16,17 RK73HB1J223J CHIP R 22K J 1/16WR18 RK73HB1J472J CHIP R 4.7K J 1/16WR19 RK73HB1J182J CHIP R 1.8K J 1/16WR20 RK73HB1J331J CHIP R 330 J 1/16W
R21 RK73HB1J561J CHIP R 560 J 1/16WR22 RK73HB1J560J CHIP R 56 J 1/16WR23 RK73HB1J223J CHIP R 22K J 1/16WR24 RK73HB1J103J CHIP R 10K J 1/16WR25 RK73HB1J563J CHIP R 56K J 1/16W
R26,27 R92-1368-05 CHIP R 0 OHMR30 RK73HB1J473J CHIP R 47K J 1/16WR34,35 RK73HB1J274J CHIP R 270K J 1/16WR36,37 RK73HB1J271J CHIP R 270 J 1/16WR38,39 RK73HB1J220J CHIP R 22 J 1/16W
R40 RK73HB1J154J CHIP R 150K J 1/16WR41 RK73HB1J472J CHIP R 4.7K J 1/16WR42 RK73HB1J474J CHIP R 470K J 1/16WR43 RK73HB1J101J CHIP R 100 J 1/16WR44 RK73HB1J472J CHIP R 4.7K J 1/16W
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
21
PARTS LIST
R45 RK73HB1J332J CHIP R 3.3K J 1/16WR46 RK73HB1J103J CHIP R 10K J 1/16WR47 RK73HB1J271J CHIP R 270 J 1/16WR48 RK73HB1J222J CHIP R 2.2K J 1/16WR49 RK73HB1J470J CHIP R 47 J 1/16W
R50 RK73GB1J472J CHIP R 4.7K J 1/16WR51 R92-1368-05 CHIP R 0 OHMR53 R92-1368-05 CHIP R 0 OHMR100 RK73HH1J333D CHIP R 33K D 1/16WR101 RK73HB1J472J CHIP R 4.7K J 1/16W
R103,104 R92-1368-05 CHIP R 0 OHMR106 R92-1368-05 CHIP R 0 OHMR111 RK73HB1J101J CHIP R 100 J 1/16WR112 RK73HB1J103J CHIP R 10K J 1/16WR113 RK73HB1J223J CHIP R 22K J 1/16W
R115 RK73HB1J331J CHIP R 330 J 1/16WR116 RK73HB1J683J CHIP R 68K J 1/16WR117 RK73HB1J473J CHIP R 47K J 1/16WR119 RK73HB1J470J CHIP R 47 J 1/16WR121 RK73HB1J331J CHIP R 330 J 1/16W
R122 RK73HB1J271J CHIP R 270 J 1/16WR123,124 R92-1368-05 CHIP R 0 OHMR125 RK73EB2ER39K CHIP R 0.39 K 1/4WR126 RK73HB1J820J CHIP R 82 J 1/16WR127 RK73EB2ER39K CHIP R 0.39 K 1/4W
R128 RK73HH1J104D CHIP R 100K D 1/16WR129 RK73HB1J473J CHIP R 47K J 1/16WR130 RK73EB2ER39K CHIP R 0.39 K 1/4WR132,133 RK73HH1J154D CHIP R 150K D 1/16WR134 R92-1368-05 CHIP R 0 OHM
R135 RK73HB1J123J CHIP R 12K J 1/16WR137-140 RK73HH1J154D CHIP R 150K D 1/16WR141 RK73HB1J103J CHIP R 10K J 1/16WR142 RK73HB1J473J CHIP R 47K J 1/16WR143 R92-1368-05 CHIP R 0 OHM
R144 RK73HB1J105J CHIP R 1.0M J 1/16WR145 RK73HB1J222J CHIP R 2.2K J 1/16WR146,147 RK73HB1J104J CHIP R 100K J 1/16WR148,149 RK73HB1J271J CHIP R 270 J 1/16WR150 R92-1252-05 CHIP R 0 OHM J 1/16W
R152 R92-1368-05 CHIP R 0 OHMR153 RK73HB1J393J CHIP R 39K J 1/16WR200 RK73HB1J824J CHIP R 820K J 1/16WR202 RK73HB1J224J CHIP R 220K J 1/16WR203 RK73HB1J334J CHIP R 330K J 1/16W
R204 RK73HB1J104J CHIP R 100K J 1/16WR205 RK73HB1J472J CHIP R 4.7K J 1/16WR206 RK73HB1J152J CHIP R 1.5K J 1/16WR207 R92-1368-05 CHIP R 0 OHMR208,209 RK73HB1J223J CHIP R 22K J 1/16W
R210 RK73HB1J332J CHIP R 3.3K J 1/16WR211,212 RK73HB1J223J CHIP R 22K J 1/16WR213 RK73HB1J102J CHIP R 1.0K J 1/16WR214 RK73HB1J334J CHIP R 330K J 1/16WR215 RK73HB1J472J CHIP R 4.7K J 1/16W
R216 RK73HB1J153J CHIP R 15K J 1/16WR217 RK73HB1J184J CHIP R 180K J 1/16WR218 RK73HB1J273J CHIP R 27K J 1/16WR219 RK73GB1J184J CHIP R 180K J 1/16WR220 RK73HB1J184J CHIP R 180K J 1/16W
R221 RK73GB1J332J CHIP R 3.3K J 1/16WR222 RK73HB1J272J CHIP R 2.7K J 1/16WR223 RK73HB1J474J CHIP R 470K J 1/16WR224 RK73HB1J392J CHIP R 3.9K J 1/16WR225 RK73HB1J100J CHIP R 10 J 1/16W
R226 RK73HB1J562J CHIP R 5.6K J 1/16WR227 R92-1368-05 CHIP R 0 OHMR228 RK73HB1J221J CHIP R 220 J 1/16WR230 RK73HB1J564J CHIP R 560K J 1/16WR231 RK73HB1J181J CHIP R 180 J 1/16W
R232 RK73HB1J221J CHIP R 220 J 1/16WR233 RK73HB1J472J CHIP R 4.7K J 1/16WR234 RK73HB1J470J CHIP R 47 J 1/16WR235 RK73HB1J100J CHIP R 10 J 1/16WR236 RK73HB1J681J CHIP R 680 J 1/16W
R237 RK73HB1J560J CHIP R 56 J 1/16WR239-242 RK73HB1J823J CHIP R 82K J 1/16WR243 R92-1252-05 CHIP R 0 OHM J 1/16WR245,246 RK73HB1J105J CHIP R 1.0M J 1/16WR248 RK73HB1J680J CHIP R 68 J 1/16W
R249 RK73HB1J221J CHIP R 220 J 1/16WR251 RK73HB1J104J CHIP R 100K J 1/16WR253 RK73HB1J184J CHIP R 180K J 1/16WR254 RK73HB1J224J CHIP R 220K J 1/16WR255 RK73HB1J104J CHIP R 100K J 1/16W
R256,257 RK73HB1J105J CHIP R 1.0M J 1/16WR262-265 R92-1368-05 CHIP R 0 OHMR266 RK73HB1J102J CHIP R 1.0K J 1/16WR400 R92-1368-05 CHIP R 0 OHMR402 RK73HB1J821J CHIP R 820 J 1/16W
R403 RK73HB1J561J CHIP R 560 J 1/16WR404 RK73HB1J103J CHIP R 10K J 1/16WR405 RK73HB1J104J CHIP R 100K J 1/16WR406 RK73HB1J224J CHIP R 220K J 1/16WR407 RK73HB1J684J CHIP R 680K J 1/16W
R408,409 RK73HB1J474J CHIP R 470K J 1/16WR410 RK73HB1J103J CHIP R 10K J 1/16WR411,412 RK73HH1J474D CHIP R 470K D 1/16WR414 RK73HB1J103J CHIP R 10K J 1/16WR415 RK73HB1J153J CHIP R 15K J 1/16W
R416 R92-1368-05 CHIP R 0 OHMR417 RK73HB1J684J CHIP R 680K J 1/16WR418 RK73HB1J474J CHIP R 470K J 1/16WR419 RK73HB1J105J CHIP R 1.0M J 1/16WR421 RK73HB1J102J CHIP R 1.0K J 1/16W
R422 RK73HB1J472J CHIP R 4.7K J 1/16WR423,424 RK73HB1J103J CHIP R 10K J 1/16WR425-427 RK73HB1J473J CHIP R 47K J 1/16WR428 RK73HB1J124J CHIP R 120K J 1/16WR430 RK73HB1J103J CHIP R 10K J 1/16W
R500 R92-1368-05 CHIP R 0 OHMR504 R92-1368-05 CHIP R 0 OHMR505,506 RK73HB1J473J CHIP R 47K J 1/16WR507 RK73HB1J474J CHIP R 470K J 1/16WR508-510 RK73HB1J473J CHIP R 47K J 1/16W
R511 R92-1368-05 CHIP R 0 OHMR512 RK73HB1J473J CHIP R 47K J 1/16WR513 RK73HB1J102J CHIP R 1.0K J 1/16WR514 RK73HB1J472J CHIP R 4.7K J 1/16WR515 RK73HB1J473J CHIP R 47K J 1/16W
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
22
PARTS LIST
R516,517 RK73HB1J102J CHIP R 1.0K J 1/16WR518 RK73HB1J103J CHIP R 10K J 1/16WR519 RK73HB1J474J CHIP R 470K J 1/16WR520 RK73HB1J103J CHIP R 10K J 1/16WR521 RK73HH1J272D CHIP R 2.7K D 1/16W
R522 RK73HH1J512D CHIP R 5.1K D 1/16WR523,524 R92-1368-05 CHIP R 0 OHMR525 RK73HB1J102J CHIP R 1.0K J 1/16WR526 R92-1252-05 CHIP R 0 OHM J 1/16WR527 RK73HB1J473J CHIP R 47K J 1/16W
R528 RK73HB1J474J CHIP R 470K J 1/16WR600 RK73HB1J684J CHIP R 680K J 1/16WR601 RK73HB1J394J CHIP R 390K J 1/16WR603 R92-1368-05 CHIP R 0 OHMR604 RK73HB1J184J CHIP R 180K J 1/16W
R605 RK73HB1J393J CHIP R 39K J 1/16WR606 RK73HB1J184J CHIP R 180K J 1/16WR607 RK73HB1J223J CHIP R 22K J 1/16WR609 RK73HB1J104J CHIP R 100K J 1/16WR612 RK73HB1J103J CHIP R 10K J 1/16W
R613 RK73HB1J104J CHIP R 100K J 1/16WR614 RK73HB1J683J CHIP R 68K J 1/16WR615 R92-1368-05 CHIP R 0 OHMR616 RK73HB1J104J CHIP R 100K J 1/16WR617 RK73HB1J683J CHIP R 68K J 1/16W
R618 R92-1368-05 CHIP R 0 OHMR619 RK73HB1J394J CHIP R 390K J 1/16WR623 RK73HB1J104J CHIP R 100K J 1/16WR624 R92-1368-05 CHIP R 0 OHMR625 RK73HB1J472J CHIP R 4.7K J 1/16W
R626 RK73HB1J184J CHIP R 180K J 1/16WR627 RK73HB1J684J CHIP R 680K J 1/16WR628,629 R92-1368-05 CHIP R 0 OHMR631 RK73HB1J474J CHIP R 470K J 1/16WR633 RK73HB1J105J CHIP R 1.0M J 1/16W
R635,636 RK73HB1J472J CHIP R 4.7K J 1/16WR637 RK73HB1J332J CHIP R 3.3K J 1/16WR638 RK73HB1J103J CHIP R 10K J 1/16WR641 RK73HB1J273J CHIP R 27K J 1/16WR642 RK73HB1J472J CHIP R 4.7K J 1/16W
R643 RK73HB1J104J CHIP R 100K J 1/16WR644 RK73HB1J103J CHIP R 10K J 1/16WR645 RK73HB1J472J CHIP R 4.7K J 1/16WR648 RK73HB1J104J CHIP R 100K J 1/16WR650 RK73HB1J472J CHIP R 4.7K J 1/16W
R652 RK73HB1J103J CHIP R 10K J 1/16WR654 RK73HB1J683J CHIP R 68K J 1/16WR655 RK73HB1J682J CHIP R 6.8K J 1/16WR656 RK73HB1J563J CHIP R 56K J 1/16WR657 RK73HB1J564J CHIP R 560K J 1/16W
R658 RK73HB1J473J CHIP R 47K J 1/16WR659 R92-1252-05 CHIP R 0 OHM J 1/16WR660 R92-1368-05 CHIP R 0 OHMR661 RK73HB1J334J CHIP R 330K J 1/16WR663 RK73HB1J103J CHIP R 10K J 1/16W
R664 RK73HB1J124J CHIP R 120K J 1/16WR666 RK73HB1J105J CHIP R 1.0M J 1/16WR667 RK73HB1J394J CHIP R 390K J 1/16WR668 RK73HB1J154J CHIP R 150K J 1/16WR669 RK73HB1J124J CHIP R 120K J 1/16W
R670 R92-1252-05 CHIP R 0 OHM J 1/16WR671 RK73HB1J104J CHIP R 100K J 1/16WR672 RK73HB1J224J CHIP R 220K J 1/16WR673,674 R92-1368-05 CHIP R 0 OHMR675 RK73HB1J105J CHIP R 1.0M J 1/16W
R676 RK73HB1J274J CHIP R 270K J 1/16WR677 RK73HB1J223J CHIP R 22K J 1/16WR679 R92-1368-05 CHIP R 0 OHMR680 RK73HB1J274J CHIP R 270K J 1/16WR681 RK73HB1J102J CHIP R 1.0K J 1/16W
R682 RK73HB1J272J CHIP R 2.7K J 1/16WR683 RK73HB1J154J CHIP R 150K J 1/16WR684 R92-1252-05 CHIP R 0 OHM J 1/16WR685 RK73HB1J472J CHIP R 4.7K J 1/16WR686 RK73HB1J824J CHIP R 820K J 1/16W
R687 RK73HB1J105J CHIP R 1.0M J 1/16WR688 RK73HB1J273J CHIP R 27K J 1/16WR689 R92-1368-05 CHIP R 0 OHMR691 RK73HB1J103J CHIP R 10K J 1/16WR692 RK73HB1J823J CHIP R 82K J 1/16W
R693 RK73HB1J472J CHIP R 4.7K J 1/16WR694 RK73HB1J104J CHIP R 100K J 1/16WR695 RK73HB1J103J CHIP R 10K J 1/16WR696 RK73HB1J184J CHIP R 180K J 1/16WR697 RK73HB1J474J CHIP R 470K J 1/16W
R698 RK73HB1J105J CHIP R 1.0M J 1/16WR699 RK73HB1J334J CHIP R 330K J 1/16WR700 RK73HB1J184J CHIP R 180K J 1/16WR701 RK73HB1J223J CHIP R 22K J 1/16WR702,703 RK73HB1J473J CHIP R 47K J 1/16W
R704 RK73HB1J471J CHIP R 470 J 1/16WR705,706 RK73HB1J153J CHIP R 15K J 1/16WR707 RK73HB1J182J CHIP R 1.8K J 1/16WR708 RK73HB1J102J CHIP R 1.0K J 1/16WR709 RK73HB1J104J CHIP R 100K J 1/16W
R710 RK73HB1J102J CHIP R 1.0K J 1/16WR711 RK73HB1J473J CHIP R 47K J 1/16WR712 RK73HB1J104J CHIP R 100K J 1/16WR713 RK73HB1J102J CHIP R 1.0K J 1/16WR714 RK73HB1J104J CHIP R 100K J 1/16W
R715 RK73HB1J272J CHIP R 2.7K J 1/16WR716 RK73HB1J104J CHIP R 100K J 1/16WR717-720 RK73HB1J101J CHIP R 100 J 1/16WR721 RK73HB1J103J CHIP R 10K J 1/16WR722 RK73HB1J474J CHIP R 470K J 1/16W
R723 RK73HB1J470J CHIP R 47 J 1/16WR724 RK73HB1J102J CHIP R 1.0K J 1/16WR725,726 RK73HB1J331J CHIP R 330 J 1/16WR728-734 RK73HB1J102J CHIP R 1.0K J 1/16WR735 RK73HB1J473J CHIP R 47K J 1/16W
R736,737 RK73HB1J472J CHIP R 4.7K J 1/16WR738 RK73HB1J124J CHIP R 120K J 1/16WR739 RK73HB1J184J CHIP R 180K J 1/16WR740,741 RK73HB1J123J CHIP R 12K J 1/16WR742 RK73HB1J822J CHIP R 8.2K J 1/16W
R744 RK73HB1J472J CHIP R 4.7K J 1/16WR745 RK73HB1J823J CHIP R 82K J 1/16WR747 R92-1368-05 CHIP R 0 OHMR748 RK73HB1J104J CHIP R 100K J 1/16WR750 RK73HB1J823J CHIP R 82K J 1/16W
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
23
PARTS LIST
R752 R92-1368-05 CHIP R 0 OHMR753 RK73HB1J103J CHIP R 10K J 1/16WR754 RK73HB1J472J CHIP R 4.7K J 1/16WR755 R92-1252-05 CHIP R 0 OHM J 1/16WR758 RK73HB1J473J CHIP R 47K J 1/16W
R760 RK73HB1J104J CHIP R 100K J 1/16WR761 RK73HB1J222J CHIP R 2.2K J 1/16WR762 RK73HB1J472J CHIP R 4.7K J 1/16WR764,765 R92-1252-05 CHIP R 0 OHM J 1/16WR766 RK73HB1J222J CHIP R 2.2K J 1/16W
R767 RK73HB1J474J CHIP R 470K J 1/16WR768 RK73HB1J101J CHIP R 100 J 1/16WR769-771 RK73HB1J102J CHIP R 1.0K J 1/16WR772 R92-1368-05 CHIP R 0 OHMR773 RK73HB1J823J CHIP R 82K J 1/16W
R775 RK73HB1J563J CHIP R 56K J 1/16WR776 RK73HB1J473J CHIP R 47K J 1/16WR777 RK73HB1J100J CHIP R 10 J 1/16WR780 RK73HB1J103J CHIP R 10K J 1/16WR781,782 R92-1368-05 CHIP R 0 OHM
R783 RK73HB1J563J CHIP R 56K J 1/16WR784 RK73HB1J473J CHIP R 47K J 1/16WR785 RK73HH1J123D CHIP R 12K D 1/16WR786 RK73HH1J562D CHIP R 5.6K D 1/16WR787 RK73HH1J822D CHIP R 8.2K D 1/16W
R788 RK73HB1J473J CHIP R 47K J 1/16WR790 R92-1368-05 CHIP R 0 OHMR792 RK73HB1J223J CHIP R 22K J 1/16WR794 R92-1368-05 CHIP R 0 OHMR796 R92-1252-05 CHIP R 0 OHM J 1/16W
S400 S70-0483-05 TACT SWITCH
D1-4 HVC131 DIODED5 1SV323 VARIABLE CAPACITANCE DIODED7 1SV323 VARIABLE CAPACITANCE DIODED9 1SV325 VARIABLE CAPACITANCE DIODED10,11 1SV323 VARIABLE CAPACITANCE DIODE
D13 1SV325 VARIABLE CAPACITANCE DIODED17 1SV278 VARIABLE CAPACITANCE DIODED18 MA2S111 DIODED100 HSC277 DIODED103 HZU4BLL ZENER DIODE
D106,107 HVC131 DIODED108 HZU2ALL ZENER DIODED200 MA2S111 DIODED201 DAN222 DIODED202 RB706F-40 DIODE
D203 DAN222 DIODED204 MA2S111 DIODED205 HSC277 DIODED207-210 1SV305 VARIABLE CAPACITANCE DIODED211 HVC131 DIODE
D213 HVC131 DIODED314 MA2S111 DIODED402 1SR154-400 DIODED403 1SS301 DIODED404 MA2S111 DIODE
D405 RB521S-30 DIODED406 MA2S111 DIODED408 MA2S111 DIODE
D500 MA2S111 DIODED501,502 1SS388 DIODED600-603 RB706F-40 DIODED604 015AZ6.8 ZENER DIODED605 1SS373 DIODE
D606 015AZ6.8 ZENER DIODED607 015AZ2.4-X ZENER DIODED608 015AZ6.8 ZENER DIODED609,610 DA221 DIODED611 NNCD6.8G ZENER DIODE
D612 015AZ6.8 ZENER DIODED613 DA221 DIODED614 DAN222 DIODEIC1 ADF4111BCP7 MOS ICIC100 TA75W01FU MOS IC
IC200 TA31136FN MOS ICIC400 XC61CC5602NR MOS ICIC401 TK11250CUCB MOS ICIC402,403 XC6204B502MR MOS ICIC404 TC75S51FE MOS IC
IC405 S-80942CNNBG9C MOS ICIC406 TK11250CUCB MOS ICIC500 AT29C040A-90TI ROM ICIC502 30625MGP-169GP MPUIC503 RV5C386A MOS IC
IC504 AT24256N10SI27 ROM ICIC505 TC7W53FK HYBRID ICIC600-604 TC75W51FK MOS ICIC605 M62364FP MOS ICIC606 TC7W53FK HYBRID IC
IC607 AQUA-L MOS ICIC608 TC75W51FK MOS ICIC609 TDA7053AT BI-POLAR ICQ1 DTC144EE DIGITAL TRANSISTORQ2 2SC5108(Y) TRANSISTOR
Q6,7 2SK508NV(K52) FETQ8,9 2SJ347 FETQ10 2SC5108(Y) TRANSISTORQ11 2SC4617(S) TRANSISTORQ12 2SK1830 FET
Q13 2SC5108(Y) TRANSISTORQ14 DTA144EE DIGITAL TRANSISTORQ101 2SK3077 FETQ102 2SK2596 FETQ104 2SC4738(GR) TRANSISTOR
Q105 2SK2595 FETQ106 DTC114EE DIGITAL TRANSISTORQ107,108 2SK1824 FETQ200 HN1L02FU FETQ201 2SC4617(S) TRANSISTOR
Q202 2SJ243 FETQ203 2SK1824 FETQ204 DTA144EE DIGITAL TRANSISTORQ205 2SC4649(N,P) TRANSISTORQ206 3SK318 FET
Q207 3SK294 FETQ400 UMG9N TRANSISTORQ401 SSM3K15TE FETQ402 2SK1830 FETQ403 2SA1955(A) TRANSISTOR
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
24
PARTS LIST
Q404 DTC144EE DIGITAL TRANSISTORQ405 2SJ347 FETQ406 2SA1955(A) TRANSISTORQ407 2SK1830 FETQ408 2SA1955(A) TRANSISTOR
Q409 2SJ347 FETQ502 SSM3K15TE FETQ602 DTA114EE DIGITAL TRANSISTORQ605 RN4910 TRANSISTORQ606 2SC4738(GR) TRANSISTOR
Q607 2SA1832(GR) TRANSISTORQ608-610 2SJ243 FETQ611 HN1L02FU FETQ612 2SC4617(S) TRANSISTORQ613 2SB1132(Q,R) TRANSISTOR
Q614 2SJ347 FETQ615 2SC4617(S) TRANSISTORQ616,617 UPA672T FETQ618 2SK1824 FETQ619 2SJ243 FET
Q620 DTA144TE DIGITAL TRANSISTORQ621 2SC4649(N,P) TRANSISTORQ622 FMMT717 TRANSISTORQ623,624 2SK1830 FETTH100 ERTJ0EV104H THERMISTOR
TH200 ERTJ0EV104H THERMISTOR
Ref. No. Address Parts No. Description Desti-nation
Newparts Ref. No. Address Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-6930-10)
TK-2180
25
EXPLODED VIEW
3
2
1
BA
12
60
59
57
58
40
39
3466
31
49
7
26
37
37
9829
30x2
1718
35
MIC500
19
38x2
36
1544
44
50
53
68
271633
32
5543
2342
21
54
41
10
4
52
3
11
13
20
D
C
Fx2
J
Jx2Jx2
Displayunit (X54)
TX-RX unit(X57)
J
J
64
62
BE
E
G
701
702
700
G
Ex2
Jx2
Jx3Jx2
Jx4
J
B : N09-2426-04C : N14-0806-04D : N14-0810-04E M2 x 4 BLK : N30-2004-45F M2.6 x 4 : N30-2604-46G M2.6 x 8 BLK : N30-2608-45J : N83-2005-46
Parts with the exploded numbers larger than 700 are not supplied.
TK-2180
26
PACKING
3
2
1
DC
46 Packing fixture (H12-3157-02)
46 Packing fixture (H12-3157-02)
47 Item carton case (H52-2011-02)
51 Hook (J29-0710-05)
A Dressed screw (N08-0548-04)
703
704
H Pan head machine screw (N30-3008-60) x 2
6 Cap (B09-0625-03)
12 Instruction manual (B62-1759-00)
705
706707
Parts with the exploded numbers larger than 700 are not supplied.
TK-2180
27
Controls Key “FNC” appears
Function Display
[S] High power / Low power Low : icon appears
[A] Function off -
[B] Compander on/off On : icon appears
[C] Beat shift on/off On : icon appears
[Selector] Test frequency CH up/down -
[Side1] Squelch level 0 On : icon appears
[Side2] LCD all lights LCD all point appears
[PTT] Transmit -
[0] to [9] Function off -
and [#],[*]
Notes :
• If a [S], [A], [B], [C] key is pressed during transmission, theDTMF corresponding to the key that was pressed is sent.
• The “Wide 4k” can not use, please skip it.
• LED indicatorRed LED Lights during transmission. Blinks at the low
battery voltage warning.Green LED Lights when there is carrier.
• Sub LCD indicator“FNC” Appears at function on.
• LCD display in panel test mode
S A B C
1 2 ABC
5 JKL
8
0
TUV
4 GHI
7PQRS
3 DEF
6 MNO
MIC
9
#
WXYZ
< >
SelectorVolume
Side1
Side2
PTT
Panel Test Mode
Test mode operation featuresThis transceiver has a test mode. To enter test mode,
press [A] key and turn power on. Hold [A] key until fre-
quency version appears on LCD. Test mode can be inhib-ited by programming. To exit test mode, switch the poweron again. The following functions are available in test mode.
Key operation
Key “FNC” not appears
Function Display
[S] Shifts to Panel tuning mode -
[A] Function on “FNC” appears
[B] MSK 1200bps and 2400bps 2400bps : icon appears
[C] Test signaling CH up Signalling No.
[Selector] Test frequency CH up/down Channel No.
[Side1] Squelch on/off
[Side2] Narrow/Wide 4k/Wide 5k Narrow : “n”,
Wide 4k : “s”,
Wide 5k : “w”
[PTT] Transmit -
[0] to [9] Use as the DTMF keypad. -
and [#],[*] If a key is pressed during
transmission, the DTMF
corresponding to the key
that was presses is sent.
Frequency and SignalingThe set has been adjusted for the frequencies shown in
the following table. When required, readjust them followingthe adjustment procedure to obtain the frequencies you wantin 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
7 177.95000 177.90000
8~16 - -
n 1 1–
Channel No.n : Narrows : Wide 4kw : Wide 5k
Signaling No.
ADJUSTMENT
TK-2180
28
• Test signaling
No. RX TX
1 None None
2 None 100Hz Square Wave
3 LTR Data : LTR Data :
AREA=0, GOTO=12 AREA=0, GOTO=12
HOME=12 HOME=12
ID=47, FREE=25 ID=47, FREE=25
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 : 023N DQT : 023N
9 DQT : 754I DQT : 754I
10 DTMF : 159D DTMF : 159D
11 None DTMF Code 9
12 2-tone : 2-tone :
A : 304.7Hz A : 304.7Hz
B : 3106.0Hz B : 3106.0Hz
13 Single Tone : 979.9Hz Single Tone : 979.9Hz
14 None Single Tone : 1000Hz
15 5-tone (CCIR 12345) 5-tone (CCIR 12345)
16 None MSK
17 MSK : MSK :
Preamble : 0xAAAA Preamble : 0xAAAA
Sync : 0x23EB Sync : 0x23EB
Data : 0x230960C6AAAA Data : 0x230960C6AAAA
CRC : 0xC4D7 CRC : 0xC4D7
Note : The “5-tone signaling” can not use, please skip it.
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 con-
nected 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 anaudio distortion meter or a SINAD measurement meter at alltimes during tuning.
Transceiver tuning
(To place transceiver in tuning mode)Press [S] key, now in tuning mode. Use [B] key to write
tuning data through tuning modes, and [Selector] to adjusttuning requirements (1 to 256 appeares on LCD).
Use [C] key to select the adjustment item through tuningmodes. Use [A] key to adjust 3 or 5 reference level adjust-ments, and use [Side2] key to switch between Wide 5k/Wide4k/Narrow.
Channel appears on LCD. Set channel according to tuningrequirements.
• LCD display in panel tuning mode
n B A L 2 5 6
Adjustment itemn : Narrows : Wide 4kw : Wide 5k
Adjustment value (1~256)
Key operation
Key Function
Push Hold (1 second)
[S] End of panel tuning mode -
[A] To enter 3 or 5 reference -
level adjustments
[B] Writes the adjustment value -
[C] Go to next adjustment item Back to last adjustment item
[Selector] Adjustment value up/down
[Volume] Volume level up/down
[Side1] Squelch on/off -
[Side2] Selects Narrow, -
Wide 4k, Wide 5k
3 or 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 item and Display ( : 1~256)
Order Adjustment item Display
1 Frequency F R E Q
2 Shift 1 S H F T 1
3 Shift 2 S H F T 2
4 High power HPWR
5 Low power LPWR
6 Balance B A L
7 Max deviation D E V
8 VOX 1 V O X 1
9 VOX 10 V O X 10
10 QT Q T
11 DQT D Q T
12 LTR L T R
13 DTMF D T M F
14 MSK M S K
15 Tone T O N E
16 Sensitivity 1 S E N S 1
17 Sensitivity 2 S E N S 2
18 Squelch S Q L
19 Low RSSI L R S S I
20 Squelch tight S Q L T
21 High RSSI H R S S I
22 Battery B A T T
ADJUSTMENT
TK-2180
29
Flow chartNote : The “Wide 4k” can not use, please skip it.
Frequency[C]
Shift 1[C]
Shift 2[C]
High power[C]
VOX 1[C]
VOX 10
Low power[C]
Balance Narrow[C] [C]
[C] [C]
[C][A]Balance Wide 4k Balance Wide 5k
Max deviation Narrow[C] [A]
Max deviation Wide 4k Max deviation Wide 5k
[C]
QT Narrow[C] [C]
[C] [C]
[C][A]QT Wide 4k QT Wide 5k
DTMF Narrow[C] [C] [C]
DTMF Wide 4k DTMF Wide 5k
MSK Narrow[C] [C] [C]
MSK Wide 4k MSK Wide 5k
Tone Narrow[C] [C] [C]
Tone Wide 4k Tone Wide 5k
LTR Narrow[C] [C][A]
LTR Wide 5k
DQT Narrow
Low RSSI Narrow[C] [C] [C][A]
Low RSSI Wide 4k
[C] [A] [A]
[A] [A]
[A] [A]
[A] [A]
Squelch Wide 4k
Low RSSI Wide 5k
Squelch tight Narrow[C] [C] [C][A]
Squelch tight Wide 4k Squelch tight Wide 5k
High RSSI Narrow[C]
Battery[C]
[C] [C][A]High RSSI Wide 4k High RSSI Wide 5k
Squelch Narrow[C] [C][A]
Squelch Wide 5k
[C] [A]DQT Wide 4k DQT Wide 5k
[A]
[A]
Sensitivity 1[C]
Sensitivity 2[C]
[A]
Skip it
[A]
[A]
3 reference level adjustments
3 reference level adjustments
5 reference level adjustments
5 reference level adjustments
3 reference level adjustments
3 reference level adjustments
3 reference level adjustments
3 reference level adjustments
3 reference level adjustments
5 reference level adjustments
3 reference level adjustments
3 reference level adjustments
3 reference level adjustments
3 reference level adjustments
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
[Side2] [Side2] [Side2]
3 reference level adjustments
3 reference leveladjustments exit
[C]Low
[C]Center
[C]High
[A]
[A]
[A]
5 reference level adjustments
5 reference leveladjustments exit
[C]Low
[C]Low’
[C]Center
[C]High’
[C]High
[A]
[A]
[A]
[A]
[A]
ADJUSTMENT
TK-2180
30
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment Major Specifications
1. Standard Signal Generator Frequency Range 136 to 174MHz
(SSG) Modulation Frequency modulation and external modulation
Output –127dBm/0.1µV to greater than –47dBm/1mV
2. Power Meter Input Impedance 50Ω
Operation Frequency 136 to 174MHz or more
Measurement Capability Vicinity of 10W
3. Deviation Meter Frequency Range 136 to 174MHz
4. Digital Volt Meter Measuring Range 10mV to 10V DC
(DVM) Input Impedance High input impedance for minimum circuit loading
5. Oscilloscope DC through 30MHz
6. High Sensitivity Frequency Range 10Hz to 1000MHz
Frequency Counter Frequency Stability 0.2ppm or less
7. Ammeter 5A
8. AF Volt Meter Frequency Range 50Hz to 10kHz
(AF VTVM) Voltage Range 1mV to 10V
9. Audio Generator (AG) Frequency Range 50Hz to 5kHz or more
Output 0 to 1V
10. Distortion Meter Capability 3% or less at 1kHz
Input Level 50mV to 10Vrms
11. 8Ω Dummy Load Approx. 8Ω, 3W
12. Regulated Power Supply 5V to 10V, approx. 5A
Useful if ammeter equipped
Universal connectorUse the interface cable (KPG-36) for PC tuning or the lead
wire with plug (E30-3287-18) and screw (N08-0535-08) forpanel tuning. Connect the plug to the universal connector ofthe radio and tighten the screw.
The lead wire with plug (E30-3287-18) and screw (N08-0535-08) terminals are as follows. Numbers are universalconnector terminal numbers.
Caution1. When connecting the plug to the universal connector of
the radio, a short circuit may occur. To prevent this, besure to turn the radio POWER switch off.
2. Since the RX AF output is a BTL output, there is a DC com-ponent. Isolate this with a capacitor or transformer asshown in the figure.
3. Do not connect an instrument between red or black andGND.
1: SSW
3: SP–
5: EMC
7: PTT
9: OPT
11: 5U
13: RXD
2: SP+
4: MSW
6: ME
8: PF
10: E
12: TXD
14: NC
• Universal connector
TK-2180
31
Connector case
KPG-36
Remove thescrew
PCB layout
Shield
AF voltmeter
Audio generator
100µ 10 V
100µ 10 V
10µ 10 V
+
+
+
8Ω
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 SWTo Radio
AF Voltmeter
Audio generator+
10µ 10V
• Panel tuning
• 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.
ADJUSTMENT
to transceiver
to VGS-1
Check Jig for the VGS-1KENWOOD part : W05-1127-00
Nut wrenchIn order to turn the volume nut and the channel selector
nut, use a recommendation tool.KENWOOD part : W05-1123-00
TK-2180
32
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
1. Frequency 1) Adj item : [FREQ] f. counter Panel ANT Panel Selector Center frequency Note : After replacing theadjust Adjust : [] knob ±40Hz TCXO (X1) align frequency.
PTT : ON
2. Frequency 1) Adj item : [SHFT1] [L SHFT1] ±40Hzshift 1 Adjust : [] Low frequency+1.25kHzadjust 2) Adj item : [L SHFT1] → [C SHFT1]
[C SHFT1] → [H SHFT1] Center frequency+1.25kHzAdjust : [] [H SHFT1]PTT : ON High frequency+1.25kHz
3. Frequency 1) Adj item : [SHFT2] [L SHFT2] ±40Hzshift 2 Adjust : [] Low frequency+2.5kHzadjust 2) Adj item : [L SHFT2] → [C SHFT2]
[C SHFT2] → [H SHFT2] Center frequency+2.5kHzAdjust : [] [H SHFT2]PTT : ON High frequency+2.5kHz
4. High power 1) Adj item : [HPWR] Power meter 5.0W ±0.1Wadjust Adjust : [] Ammeter 2.0A or less
2) Adj item : [L HPWR] →[L’ HPWR] → [C HPWR] →[H’ HPWR] → [H HPWR]
Adjust : []PTT : ON
5. High power [Panel test mode] Check 4.5~5.5Wcheck 1) CH-Sig : 1-1 2.1A or less
PTT : ON2) CH-Sig : 2-1
PTT : ON3) CH-Sig : 3-1
PTT : ON
Transmitter Section (K market model skips adjustment of Wide 4k.)
Common Section
1. Setting 1) BATT terminal voltage : 7.5V2) SSG standard modulation
[Wide 5k] MOD : 1kHz, DEV : 3kHz[Wide 4k] MOD : 1kHz, DEV : 2.4kHz[Narrow] MOD : 1kHz, DEV : 1.5kHz
2. VCO lock [Panel test mode] Power meter Panel ANT TX-RX TC2 4.20V ±0.1Vvoltage 1) CH-Sig : 7-1• RX DVM TX-RX CV
2) CH-Sig : 2-1 Check 0.7V or more
• TX [Panel tuning mode] LPWR* TX-RX TC1 4.20V ±0.1V3) CH-Sig : 7-1
PTT : ON
4) CH-Sig : 2-1 Check 0.7V or morePTT : ON
* TX can be continued on unlock condition in panel tuning mode.
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
TK-2180
33
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
6. Low power 1) Adj item : [LPWR] Power meter Panel ANT Panel Selector 1.0W ±0.1Wadjust Adjust : [] Ammeter knob 1.0A or less
2) Adj item : [L LPWR] →[L’ LPWR] → [C LPWR] →[H’ LPWR] → [H LPWR]
Adjust : []PTT : ON
7. Low power [Panel test mode] Check 0.7~1.4Wcheck 1) CH-Sig : 1-1 1.2A or less
Set low power (Push [S])PTT : ON
2) CH-Sig : 2-1PTT : ON
3) CH-Sig : 3-1PTT : ON
8. DQT balance 1) Adj item : [n BAL] Panel ANT Panel Selector Make the demodu-adjust Adjust : [] knob lation waves into
Deviation meter filter Deviation Universal square waves.LPF : 3kHz meter connectorHPF : OFF Oscilloscope
• Narrow 2) Adj item : [nL BAL] → AG[nC BAL] → [nH BAL] AF VTVM
Adjust : []PTT : ON
• Wide 4k 3) Adj item : [s BAL]Adjust : []PTT : ON
• Wide 5k 4) Adj item : [w BAL]Adjust : []PTT : ON
9. Max DEV 1) Adj item : [n DEV] 2.10kHz ±50Hzadjust Adjust : [] (According to the
AG : 1kHz/75mV at MIC terminal larger +, –)Deviation meter filter
LPF : 15kHzHPF : OFF
• Narrow 2) Adj item : [nL DEV] →[nC DEV] → [nH DEV]
Adjust : []PTT : ON
• Wide 4k 3) Adj item : [s DEV] 3.35kHz ±50HzAdjust : [] (According to thePTT : ON larger +, –)
• Wide 5k 4) Adj item : [w DEV] 4.20kHz ±50HzAdjust : [] (According to thePTT : ON larger +, –)
10. MIC [Panel test mode] Check 0.9~1.4kHz (Narrow)sensitivity 1) CH-Sig : 1-1 1.3~2.2kHz (Wide 4k)check AG : 1kHz/5.0mV at MIC terminal 1.5~2.7kHz (Wide 5k)
PTT : ON
TK-2180
34
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
11. VOX1 1) Adj item : [VOX1] AG Panel Universal Panel After apply signaladjust Adjust : [] connector from AG, press [B]
AG : 1kHz/45mV at MIC terminal key that numericwill be stored in
12. VOX10 1) Adj item : [VOX10] memory.adjust Adjust : []
AG : 1kHz/3mV at MIC terminal
13. QT deviation 1) Remove the panel tuning Power meter Panel ANT Panel Selector 0.35kHz ±50Hzadjust cable assembly from the knob
universal connector. Deviation UniversalAdj item : [n QT] meter connectorAdjust : [] OscilloscopeDeviation meter filter AG
LPF : 3kHz AF VTVMHPF : OFF
• Narrow 2) Adj item : [nL QT] →[nC QT] → [nH QT]
Adjust : []PTT : ON
• Wide 4k 3) Adj item : [s QT] 0.60kHz ±50HzAdjust : []PTT : ON
• Wide 5k 4) Adj item : [w QT] 0.75kHz ±50HzAdjust : []PTT : ON
14. DQT 1) Adj item : [n DQT] 0.35kHz ±50Hzdeviation Adjust : []adjust Deviation meter filter
LPF : 3kHzHPF : OFF
• Narrow 2) Adj item : [nL DQT] →[nC DQT] → [nH DQT]
Adjust : []PTT : ON
• Wide 4k 3) Adj item : [s DQT] 0.60kHz ±50HzAdjust : []PTT : ON
• Wide 5k 4) Adj item : [w DQT] 0.75kHz ±50HzAdjust : []PTT : ON
15. LTR 1) Adj item : [n LTR] 0.75kHz ±0.10kHzdeviation Adjust : []adjust Deviation meter filter
LPF : 3kHzHPF : OFF
• Narrow 2) Adj item : [nL LTR] →[nC LTR] → [nH LTR]
Adjust : []PTT : ON
• Wide 3) Adj item : [w LTR] 1.00kHz ±0.10kHzAdjust : []PTT : ON
TK-2180
35
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
16. DTMF 1) Adj item : [n DTMF] Power meter Panel ANT Panel Selector 1.25kHz ±0.1kHzdeviation Adjust : [] knobadjust Deviation meter filter Deviation Universal• Narrow LPF : 15kHz meter connector
HPF : OFF OscilloscopePTT : ON AG
AF VTVM
• Wide 4k 2) Adj item : [s DTMF] 2.0kHz ±0.1kHzAdjust : []PTT : ON
• Wide 5k 3) Adj item : [w DTMF] 2.5kHz ±0.1kHzAdjust : []PTT : ON
17. MSK 1) Adj item : [n MSK] 1.5kHz ±0.1kHzdeviation Adjust : []adjust Deviation meter filter• Narrow LPF : 15kHz
HPF : OFFPTT : ON
• Wide 4k 2) Adj item : [s MSK] 2.4kHz ±0.1kHzAdjust : []PTT : ON
• Wide 5k 3) Adj item : [w MSK] 3.0kHz ±0.1kHzAdjust : []PTT : ON
18. TONE 1) Adj item : [n TONE] 1.5kHz ±0.1kHzdeviation Adjust : []adjust Deviation meter filter• Narrow LPF : 15kHz
HPF : OFFPTT : ON
• Wide 4k 2) Adj item : [s TONE] 2.4kHz ±0.1kHzAdjust : []PTT : ON
• Wide 5k 3) Adj item : [w TONE] 3.0kHz ±0.1kHzAdjust : []PTT : ON
TK-2180
36
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
1. Sensitivity 1) Adj item : [SENS1] SSG Panel ANT Panel Selector Adjust for Rotate the selector knob andadjust Adjust : [] knob 12dB SINAD increase the adjustment value
2) Adj item : [L SENS1] → AF VTVM Universal starting from “1” to obtain[L’ SENS1] → [C SENS1] → Oscilloscope connector SINAD 12dB.[H’ SENS1] → [H SENS1]
Adjust : [] Skip adjustment item ofSSG output : –119dBm (0.25µV) [SENS2].
(MOD : 1kHz/±1.5kHz)
2. Sensitivity [Panel test mode] Check 12dB SINAD or morecheck 1) CH-Sig : 1-1
SSG outputWide 5k : –118dBm (0.28µV)
(MOD : 1kHz/±3kHz)Narrow : –118dBm (0.28µV)
(MOD : 1kHz/±1.5kHz)
3. Squelch 1) Adj item : [n SQL] Panel Selector After input signal After adjusting SQL, check(Preset) Adjust : [] knob from SSG, press [B] SQL open/close.adjust SSG output : –118dBm (0.28µV) key. That numeric SSG –118dBm : Open• Narrow (MOD : 1kHz/±1.5kHz) will be stored in SSG OFF : Close
memory. [nC SQL] MOD 1kHz/±1.5kHz2) Adj item : [nL SQL] → [sC SQL] MOD 1kHz/±2.4kHz
[nC SQL] → [nH SQL] [wC SQL] MOD 1kHz/±3.0kHzAdjust : []
• Wide 4k 3) Adj item : [s SQL]Adjust : []SSG output : –118dBm (0.28µV)
(MOD : 1kHz/±2.4kHz)
4) Adj item : [sL SQL] →[sC SQL] → [sH SQL]
Adjust : []
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
Receiver Section (K market model skips adjustment of Wide 4k.)
19. BATT 1) Adj item : [BATT] Power meter Panel ANT Panel After pressing the BATT terminal voltage : 5.8Vdetection Adjust : [] PTT switch, confirmwriting PTT : ON DVM BATT that one predeter-
terminal mined numeric inthe range 1 to 256appears and thenpress [B] key. Thatnumeric will bestored in memory.
20. BATT [Panel test mode] Check The transceiver can transmitdetection 1) CH-Sig : 1-1 without causing the LED tocheck BATT terminal voltage : 6.6V blink.
PTT : ON
2) BATT terminal voltage : 5.8V The transceiver should notPTT : ON transmit and LED blinking.
TK-2180
37
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
• Wide 5k 5) Adj item : [w SQL] SSG Panel ANT Panel Selector After input signal After adjusting SQL, checkAdjust : [] knob from SSG, press [B] SQL open/close.SSG output : –118dBm (0.28µV) AF VTVM Universal key. That numeric SSG –118dBm : Open
(MOD : 1kHz/±3.0kHz) Oscilloscope connector will be stored in SSG OFF : Closememory. [nC SQL] MOD 1kHz/±1.5kHz
6) Adj item : [wL SQL] → [sC SQL] MOD 1kHz/±2.4kHz[wC SQL] → [wH SQL] [wC SQL] MOD 1kHz/±3.0kHz
Adjust : []
4. Low RSSI 1) Adj item : [n LRSSI] After input signaladjust Adjust : [] from SSG, press [B]• Narrow SSG output : –118dBm (0.28µV) key. That numeric
(MOD : 1kHz/±1.5kHz) will be stored inmemory.
2) Adj item : [nL LRSSI] →[nC LRSSI] → [nH LRSSI]
Adjust : []
• Wide 4k 3) Adj item : [s LRSSI]Adjust : []SSG output : –118dBm (0.28µV)
(MOD : 1kHz/±2.4kHz)
4) Adj item : [sL LRSSI] →[sC LRSSI] → [sH LRSSI]
Adjust : []
• Wide 5k 5) Adj item : [w LRSSI]Adjust : []SSG output : –118dBm (0.28µV)
(MOD : 1kHz/±3.0kHz)
6) Adj item : [wL LRSSI] →[wC LRSSI] → [wH LRSSI]
Adjust : []
5. Squelch 1) Adj item : [n SQLT] After input signal After adjusting SQL, check(Tight) Adjust : [] from SSG, press [B] SQL open/close.adjust SSG output : –113dBm (0.5µV) key. That numeric SSG –113dBm : Open• Narrow (MOD : 1kHz/±1.5kHz) will be stored in SSG OFF : Close
memory. [nC SQLT] MOD 1kHz/±1.5kHz2) Adj item : [nL SQLT] → [sC SQLT] MOD 1kHz/±2.4kHz
[nC SQLT] → [nH SQLT] [wC SQLT] MOD 1kHz/±3.0kHzAdjust : []
• Wide 4k 3) Adj item : [s SQLT]Adjust : []SSG output : –113dBm (0.5µV)
(MOD : 1kHz/±2.4kHz)
4) Adj item : [sL SQLT] →[sC SQLT] → [sH SQLT]
Adjust : []
• Wide 5k 5) Adj item : [w SQLT]Adjust : []SSG output : –113dBm (0.5µV)
(MOD : 1kHz/±3.0kHz)
6) Adj item : [wL SQLT] →[wC SQLT] → [wH SQLT]
Adjust : []
TK-2180
38
Item Condition
Measurement Adjustment
Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method
ADJUSTMENT
6. High RSSI 1) Adj item : [n HRSSI] SSG Panel ANT Panel Selector After input signaladjust Adjust : [] knob from SSG, press [B]• Narrow SSG output : –70dBm AF VTVM Universal key. That numeric
(MOD : 1kHz/±1.5kHz) Oscilloscope connector will be stored inmemory.
2) Adj item : [nL HRSSI] →[nC HRSSI] → [nH HRSSI]
Adjust : []
• Wide 4k 3) Adj item : [s HRSSI]Adjust : []SSG output : –70dBm
(MOD : 1kHz/±2.4kHz)
4) Adj item : [sL HRSSI] →[sC HRSSI] → [sH HRSSI]
Adjust : []
• Wide 5k 5) Adj item : [w HRSSI]Adjust : []SSG output : –70dBm
(MOD : 1kHz/±3.0kHz)
6) Adj item : [wL HRSSI] →[wC HRSSI] → [wH HRSSI]
Adjust : []
Adjustment Points
TC1 TC2 ANT
CV
TX-RX unit
Foil side view
TK-2180
39
Display unit (X54-3470-XX)
Pin No. Name I/O Function
1 SW2 O Key matrix output (Side2 key)
2 K1 I Key matrix input (Side key)
3 GND - GND
4 PTT I PTT input
5 SW1 O Key matrix output (Side1 key)
1 NC - Non connection
2 V5 O LCD driving voltage output
3 Vss - GND
4 V5OUT I Step up voltage input
5 C2- - Step up capacitor connecting terminal
6 C2+ - Step up capacitor connecting terminal
7 C1- - Step up capacitor connecting terminal
8 C1+ - Step up capacitor connecting terminal
9 Vci O Voltage converter power supply output
10 VDD O LCD power supply output
11 OSC1 - Non connection
12 OSC2 - Non connection
13 RESET O LCD reset output
14 P/S O GND
15 RS O Register select output
16 R/W O GND
17 SCL O Serial clock output
18 SIO O Serial data output
19 CS O Chip select output
20 Vss -
1 NC - Non connection
2 NC - Non connection
3 NC - Non connection
4 LCDRS I LCD RS input
5 AGND - GND
6 ME - Internal microphone ground
7 MIC O Internal microphone output
8 PTT O PTT output
9 SPSTB I Shift register storage enable input
10 CLK I Serial clock input
11 DATA I Serial data input
12 KI1 O Key matrix 1 output
13 KI2 O Key matrix 2 output
Pin No. Name I/O Function
14 NC - Non connection
15 SB2 I Power input after power switch
16 NC - Non connection
17 DGND - GND
18 LCDCS I LCD chip select input
19 LCDRST I LCD reset input
20 5M I 5V
TX-RX unit (X57-6930-10)
Pin No. Name I/O Function
1 SB1 I Power input after power switch
2 +B O Power output after passing through the fuse
3 EN3 I Encoder pulse input
4 EN4 I Encoder pulse input
5 DGND - GND
6 EN2 I Encoder pulse input
7 EN1 I Encoder pulse input
8 DGND - GND
9 VOL I Volume level input for audio control
10 5M O 5V
1 5M O 5V
2 LCDRST O LCD reset output
3 LCDCS O LCD chip select output
4 DGND - GND
5 NC - Non connection
6 SB2 O Power output after power switch
7 NC - Non connection
8 KI2 I Key matrix 2 input
9 KI1 I Key matrix 1 input
10 DATA O Serial data output
11 CLK O Serial clock output
12 SPSTB O Shift register storage enable output
13 PTT I PTT input
14 MIC I Internal microphone input
15 ME - Internal microphone ground
16 AGND - GND
17 LCDRS O LCD RS output
18 NC - Non connection
19 NC - Non connection
20 NC - Non connection
TERMINAL FUNCTION
CN507
CN508
CN509
CN400
CN500
TK-2180
40
Pin No. Name I/O Function
1 OPT1 I/O Option boad I/F 1
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
2 OPT3 I/O Option boad I/F 3
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
3 RXD1 I Serial data input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
4 TXD1 O Serial data output / PTT signal output (SC20-460)
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
5 NC -
6 OPT4 O Option boad I/F 4
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
7 USEL O UART speed select output L : 19200bps fixed
8 OPT5 O Option boad I/F 5
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
9 DGND - GND
10 AGND - GND
11 AI I VGS audio input
Zin ≥ 10kΩ, 1Vp-p max, Input voltage : 0V~5.0V
12 AO O VGS audio output Zo ≥ 10kΩ
13 AGND - GND
14 5A O 5V power supply output 78mA max
15 STON I Side tone input 1kHz, 5Vp-p
16 DI/ANI I Data signal input Zin ≥ 22kΩ, 600±200mVp-p
17 TCONT I Speaker mute signal input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
18 MAN DOWN O Man down output
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
19 INH O MIC mute signal input
20 OPT2 I/O Option boad I/F 2
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
21 TXO O MIC signal output (AC coupled) before
pre-emphasis ZL ≥ 22kΩ, 130±50mVp-p
22 RXEO O Audio signal output (DC coupled) after
de-emphasis ZL ≥ 30kΩ, 1±0.3Vp-p
23 RXEI I Audio signal input (DC coupled) after
de-emphasis Zin ≥ 15kΩ, 1±0.3Vp-p
Pin No. Name I/O Function
24 TXI I MIC signal input (AC coupled) before
pre-emphasis Zin ≥ 22kΩ, 130±50mVp-p
25 OPT6 O Option boad I/F 6
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
26 SB2 I Power input after power switch
7.5V typ, 100mA max
1 NC - Non connection
2 RXD I Serial data input
3 TXD O Serial data output
4 5CNS O 5V output
5 E - GND
6 OPT I/O Option interface I/O
7 PF I Programmable function key input
8 PTT I External PTT input
9 ME - External microphone ground
10 EMC I External microphone input
11 MSW I EXT/INT MIC switch input
12 SP- O BTL output + for external speaker
13 SP+ O BTL output - for external speaker
14 SSW I EXT/INT SP switch input
Universal connector
Pin No. Name I/O Function
1 SSW I Ext/Int speaker switch input
L : External speaker ON, H : Internal
speaker ON, Input voltage : 0V~5.0V
2 SP+ O BTL output + for external speaker
Audio output power at volume max
(1kHz, Batt =7.5V)
1.3±0.5W typ (at RL=8Ω)
0.9±0.5W typ (at RL=16Ω)
3 SP- O BTL output - for external speaker
Audio output power at volume max
(1kHz, Batt =7.5V)
1.3±0.5W typ (at RL=8Ω)
0.9±0.5W typ (at RL=16Ω)
4 MSW I Ext/Int MIC switch Input
L : External Mic ON, H : Internal Mic ON
Input voltage : 0V~5.0V
TERMINAL FUNCTION
CN600
CN602
TK-2180
41
Pin No. Name I/O Function
5 EMC I External MIC input
Impedance : 1.8kΩ typ (at 1kHz)
Audio level : 7.5±2.5mVrms for 60% of
system deviation
Nominal DC voltage : 5.0±1V DC
6 ME - External MIC GND
7 PTT I External PTT input L : PTT ON
8 PF I Programmable function key input
Input voltage : 0V~5.0V
Input level : 4.4V~5.0V (None), 3.1V~4.4V
(PF2 key ON), 2.3V~3.1V (PF1 key ON), 0V~
2.3V (PF1,PF2 key ON) (Pull up to 5V 10kΩ)
9 OPT - Non connection
10 E - GND
11 5U O 5V power supply output
Max output current : 140mA
12 TXD O Serial data output
L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Baud rate : 115200bps max
13 RXD I Serial data input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
Baud rate : 57600bps max
14 NC (E) - Not use (GND)
Solder pad
Name I/O Function
OPT5 O Option boad I/F 5
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
OPT6 O Option boad I/F 6
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
OPT3 I/O Option boad I/F 3
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
OPT1 O Option boad I/F 1
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Name I/O Function
RXD I Serial data input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
TXD O Serial data output
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
RXI I Audio signal input (DC coupled) before de-emphasis
STON I Side tone input 1kHz, 5Vp-p
TCONT I Speaker mute signal input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
TXO O MIC signal output (AC coupled) before pre-emphasis
ZL ≥ 22kΩ, 130±50mVp-p
RXEO O Audio signal output (DC coupled) after de-emphasis
ZL ≥ 30kΩ, 1±0.3Vp-p
OPT2 I/O Option boad I/F 2
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
OPT4 O Option boad I/F 4
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
GND - GND
SB2 I Power input after power switch
7.5V typ, 100mA max
RXEI I Audio signal input (DC coupled) after de-emphasis
Zin ≥ 15kΩ, 1±0.3Vp-p
TXI I MIC signal input (AC coupled) before pre-emphasis
Zin ≥ 22kΩ, 130±50mVp-p
RXO O Audio signal output (DC coupled) before de-emphasis
5A O 5V power supply output 78mA max
DI/ANI I Data signal input Zin ≥ 22kΩ, 600±200mVp-p
INH O MIC mute signal input
RSSI O RSSI output Zo=56kΩ
MDSW I Man down switch input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
GND - GND for man down switch
RXD1 I Serial data input
Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
TXD1 O Serial data output / PTT signal output (SC20-460)
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
TERMINAL FUNCTION
42
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
S505S
S506A
S5071
S5084
S5097
S510
*
S511B
S5122
S5135
S5148
S5150
S516C
S5173
S5186
S5199
S520#
D501
D502
D511
D512
D513
D514
D515
D516
TK-2180 PC BOARD
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Component side view (J72-0921-09)
Ref. No. Address
D501 5J
D502 8J
D511 5H
D512 7H
D513 5F
D514 7F
Ref. No. Address
D515 5E
D516 7E
D517 3M
D518 3N
D519 10N
D520 10M
43
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MIC
500
+–
S505S
S506A
S511B
S516C
D501
D502
D517 D518
D519D520J72-0921-09
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Component side view (J72-0921-09)
PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2
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
MIC
500
+–
S505S
S506A
S5071
S5084
S5097
S510
*
S511B
S5122
S5135
S5148
S5150
S516C
S5173
S5186
S5199
S520#
D501
D502
D511
D512
D513
D514
D515
D516
D517 D518
D519D520J72-0921-09
TK-2180 PC BOARD
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Component side view (J72-0921-09)
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Component side view (J72-0921-09)
PC BOARD TK-2180
Ref. No. Address
D501 5J
D502 8J
D511 5H
D512 7H
D513 5F
D514 7F
Ref. No. Address
D515 5E
D516 7E
D517 3M
D518 3N
D519 10N
D520 10M
Component side
Foil side
Layer 1Layer 2
44
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
E
Q504
S GD
Q505
GS D
R500
R501
L550
L553
L554
L555
R517
CN507
CN
508CN509
R527
CN510
CN511
R531
R533
R534
R535
R537
C500
C501
C502
C503
15
SW
2K
1G
ND
PTTS
W1
R540
R541
R542
R543
R544
R545
R546
R547
R552
C518
C522
C523
R560
C524
R561
C525
R562
R563
C527
R564
C528
R565
R566 R
567
R568
R570
R571
C537
R573
R574
C538R575
C539
C540
C541
C542
C543
C544
C545
C546
C548
C549
C550
1N
CN
CN
CLC
DR
SA
GN
DM
EM
ICPTT
SPS
TBC
LKD
ATAK
I1K
I2N
CS
B2
NC
DG
ND
LCD
CS
LCD
RS
T5M
20
C551
C553
C554
C555
C556
1NCV5
VssV5out
C2–C2+C1–C1+Vci
VDDOSC1OSC2
RESETP/SRS
R/WSCLSIOCS
Vss 20
IC500
1
10 11
20
IC501
D522
IC5021
45
8
1
45
8IC503
CP501
CP503
CP504
CP506
CP507
CP509
+
+
+
+
1
34
5
J72-0921-09
TK-2180 PC BOARD
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Foil side view (J72-0921-09)
Ref. No. Address
IC500 8H
IC501 5J
IC502 7I
IC503 7I
Q501 8K
Ref. No. Address
Q502 9K
Q504 7I
Q505 5I
D500 8K
D522 7J
45
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Q501
Q502
BCE
R500
R501
R517
R518
C562
R520
R522
R524
R525
R526
C508
C513
R559
C537
D500
C501
D522
CP503
1
3
PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Foil side view (J72-0921-09)
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
Q501
Q502
BCE
Q504
S GD
Q505
GS D
R500
R501
L550
L553
L554
L555
R517
R518
C562
R520
R522
CN507
CN
508
R524
CN509
R525
R526
R527
CN510
CN511
R531
R533
R534
R535
R537
C500
C501
C502
C503
15
SW
2K
1G
ND
PTTS
W1
R540
R541
R542
R543
R544
C508
R545
R546
R547
C513
R552
C518
R559
C522
C523
R560
C524
R561
C525
R562
R563
C527
R564
C528
R565
R566 R
567
R568
R570
R571
C537
R573
R574
C538R575
C539
C540
C541
C542
C543
C544
C545
C546
C548
C549
C550
1N
CN
CN
CLC
DR
SA
GN
DM
EM
ICPTT
SPS
TBC
LKD
ATAK
I1K
I2N
CS
B2
NC
DG
ND
LCD
CS
LCD
RS
T5M
20
C551
C553
C554
C555
C556
1NCV5
VssV5out
C2–C2+C1–C1+Vci
VDDOSC1OSC2
RESETP/SRS
R/WSCLSIOCS
Vss 20
D500
IC500
1
10 11
20
IC501
D522
IC5021
45
8
1
45
8IC503
CP501
CP503
CP504
CP506
CP507
CP509
+
+
+
+
1
34
5
J72-0921-09
TK-2180 PC BOARD PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Foil side view (J72-0921-09)
DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2
Foil side view (J72-0921-09)
Ref. No. Address
IC500 8H
IC501 5J
IC502 7I
IC503 7I
Q501 8K
Ref. No. Address
Q502 9K
Q504 7I
Q505 5I
D500 8K
D522 7J
46
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R40
0
R40
2
R40
3
R21
0
R404
R40
5R406
R21
3
R407
R214
R408
R40
9
R216
R217
R60
0
R218
R601
R21
9
R60
4
R410
R605
R411
R606
R41
2
R60
7
R220
R41
4
R22
1
R415
R416
R223
R41
7 R418
R225
R41
9
CN400
R612
R614
R615
R42
1
R61
6
R42
2
R617
R423
R42
4
R425
R426
R427
CN602
R623
R430
C20
2
C203
TH20
0
C20
4
R628
R629
C20
6
C207
C208
C400
C401
R631
C402
R63
3
C40
3
C404
C21
0
C40
5
C21
1
R635
C40
6
C21
2
R63
6
C407
C213
R637
C408
R638
C214
C40
9
C21
6
C600
C60
1C
602
C60
3
C410
C604
C411
C605
R
C41
2
C413 C
C22
0
C41
4
R64
4
C415
C22
1
R645
C416
C22
2
C417C
418
C419
C610
C612
C614
C420
C61
5C42
1 C61
6
C422
R652
C423
C61
7
C424
S40
0 (O
RG
)A
UX
C61
8
C42
5
C426C
427
C42
8
C42
9
C6
C62
5
C43
1
C432
C62
7
C43
3
C62
8
C43
4
C43
5
C436
C437
C631
C63
2
C44
0
R67
1C
441
C44
2
C44
3
C44
4
R674
C44
5
C446
C44
7
C452
D20
0
R686
D202
R68
7
R68
8
D204
D40
0
R691
D402C
656
D403
R694
D40
4
R69
5
D405
D406
D408
D60
0
C66
3
D60
3
D60
4
D60
5
C66
5
D60
6D
607
C66
7
D608
C668
D609
D610
D61
1
C67
2
D612DET
D613
IC40
0 1
1
3
3
4
45
2
D614
C67
5IC
401
1 345
IC40
2
IC403
C678
IC4041
1
3 4
4 5
8
1
1
4
4
5
3
5
8
5
IC405
14 3
2
C67
9
IC406
1
3 4
5
IC600
IC601
5
8
C684
IC605
1
1213
24
C685
C68
7
IC608
C688
IC60
9
1
1
1105M V
OL
DG
ND
EN1
EN2
DG
ND
EN4
EN3
+B SB
1
346
1 346
8916
C68
9
C69
0
C691
C69
2
C69
3
CP4
00
C69
4
CP4
01
C695
C69
6
C697
C69
8
C69
9
CP6
00
R100
R70
2
R703
R12
8
R704
R705
R70
6
R707
R708
R70
9
15M
LCD
RS
TLC
DC
SD
GN
DN
CS
B2
NC
KI2
KI1
R710
C
R71
1
R71
2
R71
3
R714
R71
5R
716
R717
R718
R719
TH10
0
R720R721
R72
2
R723
C700
C70
2
C70
3
C70
4
C12
8
C70
5114
SS
WS
P+S
P–M
SW
EMC
ME
PTT
PF OPT
E 5CN
STX
DR
XD
NC
C70
7
C70
8C
709
R748
C71
1
C71
2
F400
R75
0
R75
2
C71
7
F601
C728
R76
8
R771
C73
6
R77
3C
737
C73
8
C739
R77
5
R77
7
C74
0
Q201
C74
1
Q202D
D
G
G
S
S
C74
2
Q203
C74
4
C74
5
R781
R782
R785R
786
R787
Q400
ANT
1
2 3
5
R788
Q401
SG
D
Q402
Q40
3 +
Q404Q
405
DG S
Q406
Q407
L200
Q40
8
C75
4
R79
0
Q40
9D
S G
R79
2
C75
9
L400
C762
Q610
DS G
Q612
Q61
3
B C E
L600
Q614
DS
G
L601Q615
L602
Q61
6
L603
Q61
7
L604
Q618
DS
G
L605
L606
L607
L608
L609L6
10
L611
L612
L615
R20
2
R20
3
R204 R
R207
+
SB
GND
MDSW
SP–
SP+
DS
G
DS
G
BATT+
+
1
4 5
8
+
+
+
+
+
DI9
J72-0919-09
OPT
TK-2180 PC BOARD
TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09)
Ref. No. Address
IC400 8E
IC401 6H
IC402 8F
IC403 5I
IC404 3G
IC405 6G
IC406 4G
IC500 9P
IC502 6P
IC503 4Q
IC504 3Q
IC505 8N
IC600 5H
IC601 4H
Ref. No. Address
IC602 7K
IC603 6J
IC604 5J
IC605 7H
IC606 6L
IC607 5L
IC608 9H
IC609 4B
Q201 4J
Q202 3I
Q203 4J
Q400 8A
Q401 8C
Q402 7D
Ref. No. Address
Q403 7D
Q404 6G
Q405 6F
Q406 7G
Q407 6E
Q408 6F
Q409 6H
Q502 5N
Q602 6L
Q605 4K
Q606 8M
Q607 8M
Q608 5K
Q609 3K
Ref. No. Address
Q610 8H
Q611 3K
Q612 5D
Q613 5D
Q614 7J
Q615 5D
Q616 6C
Q617 6C
Q618 5C
Q619 7L
Q620 4K
Q621 4P
D200 4J
D202 3J
Ref. No. Address
D204 5J
D400 7A
D402 8D
D403 7C
D404 6D
D405 7E
D406 8F
D408 3G
D500 4R
D501 3R
D502 4R
D600 5I
D601 8L
D602 8L
Ref. No. Address
D603 8G
D604 6J
D605 7D
D606 6C
D607 5C
D608 6C
D609 5F
D610 5F
D611 5G
D612 5F
D613 5E
D614 6D
47
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CP518
CP5
19
R21
0
4
CP5
21
CP5
22
217
R60
3
R60
9
3
R61
3
R615
R61
6
R61
8
R61
9
R42
8
R623
R624R625
R62
6
C20
2
C203
R62
7
TH20
0
C208
R63
3C
210
R635
C21
2
R63
6
R637
R638
R64
1
R642
R643C608
C609
R64
8
X60
0
C611
C613
R65
0
C61
5C
616
R654
R65
5
C61
9
R65
6
R657
R65
8
C620
C621
C642
C62
5
C644
C62
7
C647
C62
8
R664
R666
R667
R66
8
R669
C630
C63
3
C635
C63
6
R67
2
R673
C63
8
R67
5
R676
R67
7
R679
C640
C641
R660 R66
1
R680
C64
5R
681
R68
2
C64
6R66
3
R68
3
D20
0
C648R685
D202
D204
R689
C650
C651
C65
2
C65
3
C654
C655
R692
C65
7R693
C658C
659
R696
Q502
R69
7
R69
8 R699C
660
D601
C66
1
D602
C662
C66
6
C669
L500
L501
L502
L503
C670
C67
3
DG S
C67
4
C676 C677
C290
C680
C681
IC6021
1
4
4
5
5
8
8
1
45
8
C68
2
IC603
C683
IC604
IC60
6 145 8
C68
6
IC607
C68
7
CP6
01
CP6
02C
P603
CP6
04
CP605
CP6
06
CP6
07
CP6
08R
500
R50
4
R50
5
R506
R50
7
R50
8
R509
R700R701
R510
R704
R51
1
R51
2
R707
R513R
514
R515
R70
9LC
DR
ST
LCD
CS
DG
ND
NC
SB
2N
CK
I2K
I1D
ATA CLK
SPS
TB PTT
MIC ME
AG
ND
LCD
RS
NC
NC
NC
20
R51
6
R517
R51
8
R51
9
CN500
CN
501
BA
TT
R52
0
R52
1R52
2
R52
3
R524
R52
5
R52
7
R528
R72
4
R72
5
R72
6
R728
R72
9C500+
R73
0
R73
1
R732
C50
3
R73
3
R734
C505
R735
C506
R736
C50
7
R73
7
C50
8
R738
C50
9
R739
C510
R740
X500
C511
R74
1
X50
1
C512
R742
C51
4
R74
4
R745
C515
C516
R74
7
C517
C518
C713
C71
4
C71
5
C716
R75
3
R754 C72
5
C72
7
C729
R76
9
C730
R770
C734
R772
R77
6
01
C74
1
C74
2
C74
3
C74
4
R78
0
C74
5
C74
6
C74
7
R783
C74
8
R78
4
C750
+
C75
2C
753L200
D50
0D
501
C75
5
D502
C756
C75
7
R794
Q60
2
Q6051
1
3
3
4
4
6
6
Q606
Q607
Q60
8
Q60
9
DS G
Q611
4
Q619
IC500
IC502
IC503
IC50
4
145 8
Q62
0
IC50
5 145 8
Q621L6
13
CP500
CP5
01
CP5
02
CP5
03
CP5
04
CP5
05
CP5
06
CP5
07
CP5
08
CP5
09
R20
0
R20
2
R20
3
R204
CP5
10
CP5
11
R206
CP512
R207
CP5
13
CP5
14
CP5
15
CP5
16
CP5
17
ASQL
DEO
1 910
161725
26
32
EXTLIMIN
DS
G
CV
SG
D
1128
3839
6465 102
103
1
16 17 A3
A2
32
1
5 6
10
CHAE
5UC
TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09)
PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2Layer 3Layer 4Layer 5Layer 6
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
R40
0
CP518
CP5
19
R40
2
R40
3
R21
0
R404
R40
5R406
R21
3
R407
R214
R408
R40
9
CP5
21
CP5
22
R216
R217
R60
0
R218
R601
R21
9
R60
3
R60
4
R410
R605
R411
R606
R41
2
R60
7
R220
R41
4
R60
9
R22
1
R415
R416
R223
R41
7 R418
R225
R41
9
CN400
R612
R61
3
R614
R615
R42
1
R61
6
R42
2
R617
R423
R42
4
R61
8
R61
9
R425
R426
R427
R42
8
CN602
R623
R430
R624R625
R62
6
C20
2
C203
R62
7
TH20
0
C20
4
R628
R629
C20
6
C207
C208
C400
C401
R631
C402
R63
3
C40
3
C404
C21
0
C40
5
C21
1
R635
C40
6
C21
2
R63
6
C407
C213
R637
C408
R638
C214
C40
9
C21
6
C600
C60
1C
602
C60
3
C410
C604
C411
R64
1
C605
R642
C41
2
R643C413 C608
C22
0
C41
4
R64
4
C609
C415
C22
1
R645
C416
C22
2
C417C
418
R64
8
C419
X60
0
C610
C611
C612
C613
C614
R65
0
C420
C61
5C42
1 C61
6
C422
R652
C423
C61
7
C424
S40
0 (O
RG
)A
UX
C61
8
R654
R65
5
C61
9
C42
5
C426
R65
6
R657
C42
7
C42
8
R65
8
C42
9
C620
C621
C642
C62
5
C644
C43
1
C432
C62
7
C647
C43
3
C62
8
C43
4
R664
C43
5
C436
R666
C437
R667
R66
8
R669
C630
C631
C63
2
C63
3
C44
0
C635
R67
1C
441
C63
6
C44
2
R67
2
R673
C44
3
C44
4
C63
8
R674
R67
5
C44
5
R676
C446
C44
7
R67
7
R679
C640
C641
R660 R66
1
R680
C64
5R
681
C452
R68
2
C64
6R66
3
R68
3
D20
0
C648R685
R686
D202
R68
7
R68
8
D204
R689
C650
C651
C65
2
C65
3
C654
D40
0
C655
R691
R692
D402C
656
C65
7
R693
D403
R694
D40
4C658
R69
5
D405
C65
9
R696
D406
Q502
R69
7
D408
R69
8 R699
C66
0
D60
0
D601
C66
1
D602
C662
C66
3
D60
3
D60
4
D60
5
C66
5
C66
6
D60
6D
607
C66
7
D608
C668
D609
C669
L500
L501
L502
L503
D610
C670
D61
1
C67
2
D612DET
C67
3
DG S
D613
IC40
0 1
1
3
3
4
45
2
C67
4
D614
C67
5IC
401
1 345
IC40
2
C676
IC403
C677
C290
C678
IC4041
1
3 4
4 5
8
1
1
4
4
5
3
5
8
5
IC405
14 3
2
C67
9
IC406
1
3 4
5
IC600
C680
IC601
C681
IC6021
1
4
4
5
5
8
8
1
45
8
C68
2
IC603
C683
IC604
C684
IC605
1
1213
24
C685
IC60
6 145 8
C68
6
IC607
C68
7
IC608
C688
IC60
9
1
1
1105M V
OL
DG
ND
EN1
EN2
DG
ND
EN4
EN3
+B SB
1
346
1 346
8916
C68
9
C69
0
C691
C69
2
C69
3
CP4
00
C69
4
CP4
01
C695
C69
6
C697
C69
8
C69
9
CP6
00
R100
CP6
01
CP6
02C
P603
CP6
04
CP605
CP6
06
CP6
07
CP6
08R
500
R50
4
R50
5
R506
R50
7
R50
8
R509
R700R701
R70
2
R703
R510
R12
8
R704
R705
R51
1
R70
6
R51
2
R707
R513
R51
4
R708
R515
R70
9
15M
LCD
RS
TLC
DC
SD
GN
DN
CS
B2
NC
KI2
KI1
DA
TA CLK
SPS
TB PTT
MIC ME
AG
ND
LCD
RS
NC
NC
NC
20
R51
6
R517
R51
8
R51
9
R710
CN500
R71
1
CN
501
BA
TT
R71
2
R71
3
R52
0
R714
R71
5
R52
1
R71
6
R52
2
R717
R52
3
R718
R524
R719
R52
5
R52
7
TH10
0
R528
R720R721
R72
2
R723
R72
4
R72
5
R72
6
R728
R72
9
C500+
R73
0
R73
1
R732
C50
3
R73
3
R734
C505
R735
C506
R736
C50
7
R73
7
C50
8
R738
C50
9
R739
C700
C70
2
C70
3
C70
4
C510
C12
8
R740
X500
C70
5114
SS
WS
P+S
P–M
SW
EMC
ME
PTT
PF OPT
E 5CN
STX
DR
XD
NC
C511
R74
1
X50
1
C512
R742
C70
7
C70
8
C51
4
R74
4
C70
9
R745
C515
C516
R74
7
C517
C518
R748
C71
1
C71
2
C713
F400
C71
4
R75
0
C71
5
C716
R75
2
C71
7
R75
3
R754
F601
C72
5
C72
7
C728
C729
R76
8 R76
9
C730
R770
C734
R771
C73
6
R772
R77
3C
737
C73
8
C739
R77
5
R77
6
R77
7
C74
0
Q201
C74
1
Q202D
D
G
G
S
S
C74
2
Q203
C74
3
C74
4
R78
0
C74
5
R781
C74
6
R782
C74
7
R783
C74
8
R78
4
R785R
786
R787
Q400
ANT
1
2 3
5
R788
Q401
SG
D
Q402
Q40
3
C750
+
Q404Q
405
DG S
C75
2
Q406
Q407
C75
3L200
Q40
8
D50
0
C75
4
R79
0
Q40
9D
S G
D50
1
C75
5
D502
C756
R79
2
C75
7
R794
C75
9
Q60
2
Q6051
1
3
3
4
4
6
6
Q606
Q607
L400
Q60
8
Q60
9
DS G
C762
Q610
DS G
Q611
Q612
Q61
3
B C E
L600
Q614
DS
G
L601Q615
L602
Q61
6
L603
Q61
7
L604
Q618
DS
G
L605
Q619
L606
L607
L608
IC500
L609
IC502
IC503
IC50
4
145 8
Q62
0
IC50
5 145 8
Q621
L610
L611
L612
L613
L615
CP500
CP5
01
CP5
02
CP5
03
CP5
04
CP5
05
CP5
06
CP5
07
CP5
08
CP5
09
R20
0
R20
2
R20
3
R204
CP5
10
CP5
11
R206
CP512
R207
CP5
13
CP5
14
CP5
15
CP5
16
CP5
17
+
SB
GND
MDSW
SP–
SP+
DS
G
DS
G
BATT+
+
1
4 5
8
+
+
+
+
+
DI9
ASQL
DEO
1 910
161725
26
32
EXTLIMIN
DS
G
CV
SG
D
1128
3839
6465 102
103
1
16 17 A3
A2
32
1
5 6
10
CHAE
J72-0919-09
OPT
5UC
TK-2180 PC BOARD
TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09) TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09)
PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2Layer 3Layer 4Layer 5Layer 6
Ref. No. Address
IC400 8E
IC401 6H
IC402 8F
IC403 5I
IC404 3G
IC405 6G
IC406 4G
IC500 9P
IC502 6P
IC503 4Q
IC504 3Q
IC505 8N
IC600 5H
IC601 4H
Ref. No. Address
IC602 7K
IC603 6J
IC604 5J
IC605 7H
IC606 6L
IC607 5L
IC608 9H
IC609 4B
Q201 4J
Q202 3I
Q203 4J
Q400 8A
Q401 8C
Q402 7D
Ref. No. Address
Q403 7D
Q404 6G
Q405 6F
Q406 7G
Q407 6E
Q408 6F
Q409 6H
Q502 5N
Q602 6L
Q605 4K
Q606 8M
Q607 8M
Q608 5K
Q609 3K
Ref. No. Address
Q610 8H
Q611 3K
Q612 5D
Q613 5D
Q614 7J
Q615 5D
Q616 6C
Q617 6C
Q618 5C
Q619 7L
Q620 4K
Q621 4P
D200 4J
D202 3J
Ref. No. Address
D204 5J
D400 7A
D402 8D
D403 7C
D404 6D
D405 7E
D406 8F
D408 3G
D500 4R
D501 3R
D502 4R
D600 5I
D601 8L
D602 8L
Ref. No. Address
D603 8G
D604 6J
D605 7D
D606 6C
D607 5C
D608 6C
D609 5F
D610 5F
D611 5G
D612 5F
D613 5E
D614 6D
48
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C20C21
C22
C23
C24
R21
1
C25
R21
2
C26
C27C28
C29
R21
5
C30
C31
C32C
34
R
C37
C38
C39 C41
C45
C46
C47
CN600
C48
C20
0
C201
C51
C52 C
53 C5
C20
5
C55
C57C58
C59
C60
C61
C62
C63 C64
Q10
C65
Q11
Q12
C
Q14
C70
C71
C72
C73
C76
C77
C23
4
R659
C1
C2
C3
R67
0
C4
TC1
C5
C6
C7
C8
C9
D1
D2
D3
C450
D4
C451
D5
D7
R68
4
D20
1
D20
3
D10
D11 D13
D17
CF200
D18
CF2
01
L1
L2
L3
L4
L5
L6
L7
L8
L9
CN
502
RTC
32k
CN503RTC CKC
L11
L12
R52
6
1226
SB
2TX
IR
XEO
OPT
2M
AN
DO
WN
DI/A
NI
5A AO
AG
ND
OPT
5O
PT4
TXD
1O
PT3
OPT
6R
XEI
TXO
INH
TCO
NT
STO
NA
GN
DA
ID
GN
DU
SEL
NC
RX
D1
OPT
1
25
L17
L20
L21
L22
L24
IC1
1
5610
11
1516 20
C50
2
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R23
R24
R25
Q1
Q2
R26
R27
Q6
D
S
G
Q7
Q8
DS G
G
SDD
S G
DS G
R755
Q9
R30
R75
8
R34 R35
R2
F602
R37
R3
R38
R4
R5
R39
R6
R7
R8
R76
4
RX
D1
TXD
1
R9
R765
R40
R41
R42
R43R44
R47
R51
R53
Q20
01 3
46
Q20
4
R79
6
D31
4
X1
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
R20
5
R208
R20
9
RSSI
INH
DI/A
5A
RXO
TXI
RXEI
SB2
GND
OPT4
OPT2
RXEO
TXO
TCNT
STON
RXI
TXD
RXDMDSW
GNDOPT1
OPT3
OPT6
OPT5
Reset
CV
+
+ +
+
+
+
TK-2180 PC BOARD
TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09)
Ref. No. Address
IC1 7G
IC100 6P
IC200 4K
Q1 5J
Q2 6J
Q6 7J
Q7 7I
Q8 6I
Q9 7I
Q10 7J
Ref. No. Address
Q11 6I
Q12 7I
Q13 6J
Q14 5J
Q101 7K
Q102 7L
Q104 5P
Q105 8M
Q106 5O
Q107 6P
Ref. No. Address
Q108 5O
Q200 5I
Q204 5J
Q205 4L
Q206 5N
Q207 4P
Q622 3Q
Q623 3M
Q624 3Q
D1 6G
Ref. No. Address
D2 6H
D3 5I
D4 5I
D5 9I
D7 9I
D9 9J
D10 9I
D11 9I
D13 9J
D17 8I
Ref. No. Address
D18 7H
D100 6L
D103 5P
D106 8P
D107 8P
D108 4O
D201 4I
D203 3I
D205 6L
D207 3O
Ref. No. Address
D208 3O
D209 5Q
D210 6Q
D211 7Q
D213 7Q
D314 5I
49
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J72-0919-09
XF200
C27C30
32
C33
R222
R22
4
C39
R22
6
R22
7
R22
8
C41
R230
R23
1
R23
2
R233
C47
R23
4
C48
R235
C49
R23
6
R237
CN603
CN604
R239
C50
C53
R240
C54
R24
1
R242
R24
3
CD200
R24
5
C209
59
R24
6
R248
R24
9
X20
0
C62
C63 C64
Q10
R25
1
C215
C65
C66
R253C217
C67
Q13
R25
4
Q14
C68
R25
5
C219
R256
R25
7
C22
6
R26
2
C22
7
R26
3
C22
8
R264
C22
9
R26
5
R266
C230
C23
1C
232
C23
3
C235
C23
6
C237
C23
8
C23
9
C240
C24
1
C242
C243
C244
C245
C24
6
C247
C248
TC2
C250
C25
3
C255
C256C257
C25
8
Q10
1
Q10
2
DSG
Q104
Q105
Q106
Q10
7
Q10
8
D
D
S
S
G
G
C260
C26
1
D9
C262
C26
3
C264
C265
D205
D20
7
D20
8
D20
9
C269
L100
L101
L102
L103
D21
0
C27
0
L104
D211
C271
L105
L106
L107
D213
C27
3
C274
L108
L109
C27
5
C276
C277
C27
9
L110
L111
L112
L113
C280
IC20
0
189 16
C281
L115
C28
2
L116
L117
C283
C28
4C
287
C288
C289
C292
R101
R10
3
R10
4
R106
D13
R111
R11
2
R113
R115
R11
6
R117
R11
9
R12
1
R12
2 R123
R12
4
R125
R12
6
R127
R12
9
9
R130
R132
R13
3
R134
R135
R137
R138
L10
R13
9
L12
C10
0
C10
1
R14
0
L18
R14
1
L19
R14
2
C10
6
123 4
R143
C10
7
R144
R145
C10
9
R146
R147
L20
R148
R149
22
L23
L24
C11
0
C111
C112 C113
C11
4
R150
R152
C116
C11
7
R15
3
C118
C11
9
C12
0
C12
1
C12
2
C12
3
C12
5C
126
R20
C131
C132R22
C13
3
C13
4
C135
R25
Q1
C13
6
Q2
C138
C139
Q6
D
S
G
C71
8C
719
C14
0
C14
1
C14
2
C143
C144
C72
0
C14
5
C72
1
R36
C14
6
C147
R37R
760
C149
R76
1
R76
2
R76
6
R767
40
C150
C15
1C152 C153
C15
4C
155
R45
R46
C156
C73
2
R47
C15
7
C15
8
R48
R49
C159
D100
R50
D10
3
C163
C165
D106
D107
D10
8
Q20
4
C168
Q205
Q206
1
2 3
4
Q207
L201
L202
L203
L204
L206 L207
IC10
0
1 456
L208
L209
L211
L213
L214
L215
L216
L218
L220
Q622
Q623
Q624D
S
G
D G
BPF
S
GD
1
23
4
+
+
TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09)
PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2Layer 3Layer 4Layer 5Layer 6
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
J72-0919-09
C20C21
C22
C23
C24
XF200
R21
1
C25
R21
2
C26
C27C28
C29
R21
5
C30
C31
C32
C33
C34
R222
C37
R22
4
C38
C39
R22
6
R22
7
R22
8
C41
R230
R23
1
C45
R23
2
C46
R233
C47
CN600
R23
4
C48
R235
C49
R23
6
R237
CN603
CN604
R239
C20
0
C50
C201
C51
C52 C
53
R240
C54
R24
1
C20
5
C55
R242
C57
R24
3
CD200
C58
R24
5
C209
C59
R24
6
R248
R24
9
X20
0
C60
C61
C62
C63 C64
Q10
R25
1
C215
C65
Q11
Q12
C66
R253C217
C67
Q13
R25
4
Q14
C68
R25
5
C219
R256
R25
7
C70
C71
C72
C73
C22
6
R26
2
C76
C22
7
R26
3
C77
C22
8
R264
C22
9
R26
5
R266
C230
C23
1C
232
C23
3
C23
4
R659
C235
C23
6
C237
C23
8
C23
9
C240
C24
1
C242
C243
C244
C245
C24
6
C247
C248
C1
C2
C3
R67
0
C4
TC1
C5
TC2
C6
C7
C8
C250
C9
C25
3
C255
C256C257
C25
8
D1
Q10
1
Q10
2
DSG
D2
D3
C450
D4
Q104
C451
D5
Q105
Q106
Q10
7
D7
Q10
8
D
D
S
S
G
G
C260
R68
4
C26
1
D20
1
D9
C262
C26
3
D20
3
C264
C265
D205
D20
7
D20
8
D20
9
C269
L100
L101
L102
L103
D21
0
C27
0
L104
D211
C271
L105
L106
L107
D213
C27
3
C274
L108
L109
C27
5
C276
C277
C27
9
L110
L111
L112
L113
C280
IC20
0
189 16
C281
L115
C28
2
L116
L117
C283
C28
4C
287
C288
C289
C292
R101
R10
3
R10
4
R106
D10
D11 D13
D17
CF200
D18
R111
CF2
01
R11
2
R113
R115
R11
6
R117
R11
9
R12
1
L1
R12
2
L2
R123
L3
R12
4
L4
R125
L5
L6
R12
6
R127
L7
L8
R12
9
L9
R130
R132
R13
3
R134
R135
CN
502
RTC
32k
R137
CN503RTC CKC
R138
L10
R13
9
L11
L12
C10
0
C10
1
R52
6
1226
SB
2TX
IR
XEO
OPT
2M
AN
DO
WN
DI/A
NI
5A AO
AG
ND
OPT
5O
PT4
TXD
1O
PT3
OPT
6R
XEI
TXO
INH
TCO
NT
STO
NA
GN
DA
ID
GN
DU
SEL
NC
RX
D1
OPT
1
25
L17
R14
0
L18
R14
1
L19
R14
2
C10
6
123 4
R143
C10
7
R144
R145
C10
9
R146
R147
L20
R148
R149
L21
L22
L23
L24
C11
0
IC1
1
5610
11
1516 20
C111
C112 C113
C11
4
R150
R152
C116
C11
7
R15
3
C118
C11
9
C50
2
C12
0
R10
C12
1
R11
C12
2
R12
C12
3
R13
R14
C12
5
R15
C12
6
R16
R17
R18
R19
R20
C131
R21
C132R22
C13
3
R23
R24
C13
4
C135
R25
Q1
C13
6
Q2
R26
R27
C138
C139
Q6
D
S
G
Q7
C71
8
Q8
DS G
G
SDD
S G
DS G
C71
9
R755
Q9
C14
0
R30
R75
8
C14
1
C14
2
C143
C144
R34
C72
0
C14
5
C72
1
R35
R2
R36
C14
6
F602
C147
R37
R3
R38
R4
R76
0
C149
R5
R39
R76
1
R6
R76
2
R7
R8
R76
4
RX
D1
TXD
1
R9
R765
R76
6
R767
R40
C150
R41
C15
1
C152
R42
C153
R43
C15
4
R44
C15
5
R45
R46
C156
C73
2
R47
C15
7
C15
8
R48
R49
C159
D100
R50
R51
D10
3
C163
R53
Q20
01 3
46
C165
D106
D107
D10
8
Q20
4
C168
Q205
Q206
1
2 3
4
Q207
L201
L202
L203
L204
L206
R79
6
L207
IC10
0
1 456
L208
D31
4
L209
L211
L213
L214
L215
L216
L218
L220
Q622
Q623
Q624D
S
G
X1
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
R20
5
R208
R20
9
RSSI
INH
DI/A
5A
RXO
TXI
RXEI
SB2
GND
OPT4
OPT2
RXEO
TXO
TCNT
STON
RXI
TXD
RXDMDSW
GNDOPT1
OPT3
OPT6
OPT5
Reset
CV
+
+ +
+
+
+
D G
BPF
S
GD
1
23
4
+
+
TK-2180 PC BOARD
TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09) TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09)
PC BOARD TK-2180
Component side
Foil side
Layer 1Layer 2Layer 3Layer 4Layer 5Layer 6
Ref. No. Address
IC1 7G
IC100 6P
IC200 4K
Q1 5J
Q2 6J
Q6 7J
Q7 7I
Q8 6I
Q9 7I
Q10 7J
Ref. No. Address
Q11 6I
Q12 7I
Q13 6J
Q14 5J
Q101 7K
Q102 7L
Q104 5P
Q105 8M
Q106 5O
Q107 6P
Ref. No. Address
Q108 5O
Q200 5I
Q204 5J
Q205 4L
Q206 5N
Q207 4P
Q622 3Q
Q623 3M
Q624 3Q
D1 6G
Ref. No. Address
D2 6H
D3 5I
D4 5I
D5 9I
D7 9I
D9 9J
D10 9I
D11 9I
D13 9J
D17 8I
Ref. No. Address
D18 7H
D100 6L
D103 5P
D106 8P
D107 8P
D108 4O
D201 4I
D203 3I
D205 6L
D207 3O
Ref. No. Address
D208 3O
D209 5Q
D210 6Q
D211 7Q
D213 7Q
D314 5I
TK-2180 SCHEMATIC DIAGRAM
50
7
6
5
4
3
2
1
A B C D E
X54-347 1/2
C524
4.7u16
IC503HD74LV2G34AUS
11A
23Y
32A
4GND
52Y
63A
71Y
8VCC
11A
23Y
32A
4GND
52Y
63A
71Y
8VCC
R57
1
0
C53
8
4.7u
R545 R546
C52
7
1u10
CN507E40-6410-05
1
2
3
4
5
L553
R54
247
0
R547R574
C50
147
0p
C52
5
470p
C52
8
1u10
C556
1000p
R544
R54
147
0
C53
7
4.7u
C555
1uL5
50
R57
5
0
1VIN
2VSS
3NC1
4NC2
5VoUT
R55
247
0
C50
047
0p
C50
347
0p
R56
0
470k
L554
R573
470k
C523
4.7u16
C50
247
0pR
543
470
CN508E40-6413-05
1234567891011121314151617181920
C55
3
1000
p
S D
G
R54
047
0
C55
4
1000
p
C2+
V5o
ut
(X54-3470-XX)
RE
SE
T
SC
L
GND
X54-3470-XX
P/S
C1+
SIDE KEYSECTION
LCD ASSY(B38-0900-05)
C1-
K1
LCD CONTROL
K1
OS
C1
LCD CONTROL
SW1
PTT
Vci
SW2
VOLTAGEREGULATOR/LCD
SW2
OS
C2
NC
V5
Vss
CONTRAST CONTROL
CS
GND
SW1
SIO
PTT
DISPLAY UNIT
RS
SW2
VD
D
C2-
R/W
Vss
B30-2215-05
NO
D516D515
B30-2215-05
NONO
B30-2215-05
D514
NO
D513
B30-2215-05
NO
B30-2215-05
D512
B30-2215-05
D511
NO
IC502HD74LV2G34AUS
2SJ144(Y)Q505
470k 82k39k0 150k
K
K2
-10
-11
NO
R526
390
NO
R525
390
NO
R524
390
SW1
5M
LCDRS
LCDCS
CLK
DATA
LCDRST
PTT
IC501XC6201P352MR
3.51V
3.51V
4.98V
SCHEMATIC DIAGRAM TK-2180
51
7
6
5
4
3
2
1
JIHGF
X54-347 2/2
C54
947
p
R53
30
C55
1
47p
CP5041k*2
R56
1
10k
D51
2*
D51
3*
C54
847
p
S515
D50
1R
522
390
D50
0M
A2S
111
C54
247
p
C54
447
p
D51
4*
CP5061k*2
C54
347
p
C53
947
p
S514
IC500BU2099FV1 VSS2 NC3 DATA4 CLK5 LCK6 Q07 Q18 Q29 Q3
10 Q4 11Q5
12Q6
13Q7
14Q8
15Q9
16Q10
17Q11
18SO
19OE
20VDD
D50
2
R563 1k
S510
S513
R53
4
100
D51
8
CP5031k*2
R52
6*
S519
D51
9
C54
147
p
R53
50
C54
647
p
R57
00
R52
70
R501 1k
S505
S507
R517
0
R53
7
100
CP5071k*2
C55
047
p
C54
047
p
R53
10
R567 1k
D52
0
R565 1k
R52
5*R
559
0
C51
30.
1u
S511
S508
R52
4*
R56
2
1k
D51
5*
R52
04.
7k
2SB1132(Q,R)Q502
S520
R564 1k
S518
L555
L92-0163-05
D51
6*
CN510
CP5011k*2
S509D
517
C51
8
470p
CP5091k*2
R566 1k
D51
1*
C54
547
p
MIC500T91-0579-05
S506
S512 S517
R500 1k
S516
CN511
C522
1000p
D52
2
DA
221
R568 1k
CN509E40-6413-05
123456789
1011121314151617181920
BACK LIGHTCONTROL
B30-2215-05D501,502,511-516
LCD RESET
KEY CONTROL
D500
SW2
CONTRASTCONTROL
AGND
(MAIN)INT MIC
KEYPROCESSOR
Q501,502
R518
330
2SC4617(S)Q501
C508
470p
C56
2
1u
TO T
X-R
X U
NIT
CN
500
B30-2210-05517-520
D501,502,511-520KEY BACK LIGHT
#
3
6
98
5
0
2
7
*
4
1
CBAS
2SK1830Q504
MICME
PTT
DATA
LCDRST
CLK
LCDCS
KI2
5M
DGND
SB2
SPSTB
KI1
LCDRS
5M
SW1
LCDRS
CLK
DATA
LCDCS
LCDRST
PTT
LED ON:5.0V OFF:2.7V
Note : The components marked with a dot (•) are parts of layer 1.
DISPLAY UNIT (X54-3470-XX)
C54
947
p
R53
30
C55
1
47p
CP5041k*2
R56
1
10k
D51
2*
C524
4.7u16
D51
3*
C54
847
p
IC503HD74LV2G34AUS
11A
23Y
32A
4GND
52Y
63A
71Y
8VCC
S515
D50
1R
522
390
11A
23Y
32A
4GND
52Y
63A
71Y
8VCC
D50
0M
A2S
111
C54
247
p
R57
1
0
C53
8
4.7u
C54
447
p
R545
D51
4*
CP5061k*2
C54
347
p
C53
947
p
S514
IC500BU2099FV1 VSS2 NC3 DATA4 CLK5 LCK6 Q07 Q18 Q29 Q3
10 Q4 11Q5
12Q6
13Q7
14Q8
15Q9
16Q10
17Q11
18SO
19OE
20VDD
D50
2
R563 1k
S510
R546
C52
7
1u10
CN507E40-6410-05
1
2
3
4
5
S513
L553
R53
4
100
R54
247
0
D51
8
R547R574
CP5031k*2
R52
6*
C50
147
0p
C52
5
470p
C52
8
1u10
S519
D51
9
C54
147
p
R53
50
C54
647
p
R57
00C556
1000p
R52
70
R544
R54
147
0
R501 1k
S505
C53
7
4.7u
S507
R517
0
C555
1u
R53
7
100
L550
R57
5
0
CP5071k*2
C55
047
p
C54
047
p
R53
10
R567 1k
1VIN
2VSS
3NC1
4NC2
5VoUT
R55
247
0
D52
0
C50
047
0p
R565 1k
R52
5*R
559
0
C51
30.
1u
S511
S508
C50
347
0p
R52
4*
R56
2
1k
D51
5*
R52
04.
7k
R56
0
470k
L554
2SB1132(Q,R)Q502
S520
R564 1k
S518
R573
470k
L555
L92-0163-05
D51
6*
CN510
CP5011k*2
S509
D51
7
C523
4.7u16
C51
8
470p
C50
247
0p
CP5091k*2
R566 1k
D51
1*
R54
347
0
CN508E40-6413-05
1234567891011121314151617181920
C55
3
1000
p
C54
547
p
MIC500T91-0579-05
S D
G
S506
S512 S517
R54
047
0
R500 1k
S516
CN511
C522
1000p
D52
2
DA
221
R568 1k
C55
4
1000
p
CN509E40-6413-05
123456789
1011121314151617181920
C2+
V5o
ut
(X54-3470-XX)
RE
SE
T
SC
L
GND
X54-3470-XX
P/S
C1+
SIDE KEYSECTION
LCD ASSY(B38-0900-05)
C1-
K1
LCD CONTROL
BACK LIGHTCONTROL
K1
B30-2215-05
OS
C1
LCD CONTROL
SW1
PTT
Vci
SW2D501,502,511-516
VOLTAGEREGULATOR/LCD
SW2
LCD RESET
OS
C2
NC
V5
Vss
CONTRAST CONTROL
CS
GND
KEY CONTROL
SW1
SIO
D500
PTT
DISPLAY UNIT
SW2
CONTRASTCONTROL
RS
AGND
(MAIN)
SW2
INT MIC
KEYPROCESSOR
Q501,502
VD
D
C2-
R/W
Vss
B30-2215-05
NO
D516D515
B30-2215-05
NONO
B30-2215-05
D514
NO
D513
B30-2215-05
NO
B30-2215-05
D512
B30-2215-05
D511
NO
R518
330
2SC4617(S)Q501
C508
470p
C56
2
1u
TO T
X-R
X U
NIT
CN
500
IC502HD74LV2G34AUS
B30-2210-05517-520
D501,502,511-520KEY BACK LIGHT
2SJ144(Y)Q505
470k 82k39k0 150k
#
3
6
98
5
0
2
7
*
4
1
CBAS
2SK1830Q504
MICME
PTT
DATA
LCDRST
CLK
LCDCS
KI2
5M
DGND
SB2
SPSTB
KI1
LCDRS
K
K2
-10
-11
NO
R526
390
NO
R525
390
NO
R524
390
SW1
5M
LCDRS
LCDCS
CLK
DATA
LCDRST
PTT
5M
SW1
LCDRS
CLK
DATA
LCDCS
LCDRST
PTT
IC501XC6201P352MR
LED ON:5.0V OFF:2.7V
3.51V
3.51V
4.98V
TK-2180 SCHEMATIC DIAGRAM
52
7
6
5
4
3
2
1
A B C D E
X57-693 1/8
R421
1k
R40
2
820
C73
9
47p
D406
MA2S111
C75
047
p
C42
8
470p
1VIN
2VSS
3CE
4
5
CN400E40-5823-05
1
2
3
4
5
6
7
8
9
10
CP
401
47k*
2
IC500AT29C040A-90TI
1234567891011121314151617
A3
18A
219
A1
20A
021
Io0
22Io
123
Io2
24G
ND
25Io
326
Io4
27Io
528
Io6
29Io
730
CE
31A
1032
oE
D[0
]
A[9
]
R42
4
10k
C41
0
470p
R40
6
220k
Q400UMG9N
R40
8
470k
5A
IC402XC6204B502MR
1VIN
2VSS
3CE
4
5
C41
147
0p
C40
447
0p
D[2
]
EN1
R77
7
10
R771
1k
A[3
]
C50
0
22u6
.3
C40
7
470p
SSM3K15TEQ401
R42
24.
7k
A[1
3]
D[3
]
2SJ347Q409
EN2
C74
747
p
F400
A[1
2]
D40
2
1SR
154-
400
C414
470p
A[1
0]
C41
9
1u
IC405S-80942CNNBG9C
1V
SS
2V
DD
4oU
T
3C
D
ME
A[7
]
CP
400
47k*
2C
745
47p
R41
0
10k
C74
0
47p
SB
2
R400
0 C43
7
100p
R41
4
10k
D400B30-2278-05
R41
8
470k
R415
15k
C5031u
C433
470p
R41
1
470k
(D)
CS
O
R42
5
47k
C42
1
0.22
u
C41
3
470p
IC404TC75S51FE
1IN+
2VSS
3IN-4 oUT
5 VDD
C74
647
p
R42
6
47k
A[8
]
IC406TK11250CUCB
1
2
3 4
VIN
VoUT5
C42
5
1u
C41
5
4.7u
A[1
1]IC400
XC61CC5602NR
1V
oUT
2V
IN
4V
SS
3N
C
C74
447
p
A[1
4]
2SK1830Q402
WR
C40
647
0p
L500
C41
8
1000
p
C42
0
0.1u
D[6
]
2SA1955(A)Q406
R427
47k
C42
6
100p
C40
847
0p
C42
3
10u1
0
CN500E40-6413-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A[2
]
R405
100k
C44
1
1u
C74
847
p
IC401TK11250CUCB
1
2
3 4VIN
VoUT5
A[1
7]
C43
50.
22u
C74
1
47p
R40
9
470k
R43
0
10k
R78
2
0
C43
1
470p
D405
RB521S-30
C40
5
100p
R40
4
10k
C42
9
1u
R41
247
0k(D
)
C43
6
0.01
u
R42
3
10k
C44
5
47p
C44
3
1u
2SA1955(A)Q403
L501
C40
947
0p
C44
2
0.22
u
D408
MA2S111
A[1
6]
2SA1955(A)Q408
C42
2
1u
D[5
]
C41
2
470p
L400
RD
C43
2
10u1
0
EN3
C74
2
47p
D[7
]
A[5
]
C40
2
470p
R417
680k
2SJ347Q405
A[4
]
C74
347
p
C41
6
1000
pA
[6]
R40
3
560
R407
680k
D[4
]
A[1
]
C50
2
22u6
.32SK1830
Q407
D4031SS301
C43
4
100p
R41
6
0
C447
4700p
A[1
5]
Q404DTC144EE
EN4
D40
4M
A2S
111
A[0
]
C44
6
470p
A[1
8]
C42
7
1u
R41
9
1M
D[1
]
C40
1
470p
C40
0
1000
p
C44
4
470p
C44
0
470p
C42
4
470p
C41
7
470p
C45
2
0.1u
C40
30.
01u
5C
5R
DGND
5T
+B
IC400
DGND
BATT
FLASH MEMORY
VOLTAGE REGULATOR / 5V
VOLTAGE DETECTOR / RESET
5T CONTROL
VOLTAGE REGULATOR / 5V
SAVE
5A
INT
POWER SWCONTROL
5M SW
5M SW
DET
5T SW
5R SW
5R SW
SB2 SW
SBC SW
SB1
POWER SW
5CNS
LEDRED & GREEN
EN4
BATTLEVELCONTROL
LED SW /GREEN or RED
REVERSEPROTECTION
5T CONTROL
BATT
SAVE SW
D4065M CONTROL
EN3
LR
EN1
5M
VR/SW:R31-0617-05
5M PROTECTOR
D404
5M
BATT_LEVEL
VOL
CH_SW:S60-0415-05
5RSBC
SPSTB
LEDR
VOLTAGE REGULATOR / 5V
VOLTAGE REGULATOR / 5V
VOLTAGE DETECTOR / INT
KI1
LEDG
DT
BVOL
LG
MIC
KI2
5CNS
CLK
CPU_VCC
EN2
TX-RX UNIT(X57-6930-10)
TO D
ISP
LAY
UN
IT C
N50
9
5M
RESET
S_DET
5T
5C
5RC
PSWINT
NC
VoUT
NP
GND
CoNT
NP
GND
CoNT
A11A
9
A8
A13
A14
A17WE
VC
C
A18
A16
A15
A12A
7
A6
A5
A4
5R
5TC
CLK
5M_CHARG
PTT
LCDRS
KI2KI1
MIC
LEDRLEDG
SBC
BATT_LEVEL
CPU_DGND
DT
5CNS
VOLB
SPSTB
NC
VoUT
SPSTB
KI1
SB2
LCDCS
PTT
DGND
ME
CLK
5M
MIC
LCDRST
KI2
LCDRS
DATA
AGND
IC403XC6204B502MR
R:0VT:0.13V
R:4.91VT:5.02V
R:4.98VT:5.08V
R:0VT:0V
R:7.49VT:7.47V
R:7.48VT:7.40V
R:0VT:0.13V
R:6.80VT:6.78V
R:4.96VT:5.07V
R:0VT:5.08V
R:0VT:5.07V
R:3.67VT:3.72V
R:5.00VT:4.35V
R:4.94VT:0.13V
R:7.48VT:7.46V
7.5V
R:0VT:5.95V
R:6.06VT:0.17V
R:5.00VT:5.11V
R:4.76VT:0.13V
R:4.91VT:5.02V
R:4.97VT:0.13V
R:4.98VT:5.09V
R:5.0VT:5.12V
R:4.82VT:4.88V
R:4.50VT:4.57V
R:4.29VT:4.40VR:4.79V
T:5.09V
SCHEMATIC DIAGRAM TK-2180
53
JIHGF
X57-693 2/8
R728 1k
CP5031k*2
CP
515
1k*2
R42
8
120k
OP
T1
CP5071k*2
CP
601
1k*2
TC
LK/D
TR
DO
RD
R525
1k
5UC
R72
9
1k
R52
4
0
L503
S400ORG
R780
10k
CP
603
1k*2
A[7]
PT
T
R726330
A[14]
D[1
]
CP51847k*2
R78447k
CP
604
330*
2
C734
22p
CP
608
100*
2
R73
41k
A[12]
C516
0.01u
CP
510
1k*2
EN
4
MA
ND
NA[6]
A[1]
R523
0
D[2
]
D[6
]
OP
T3
R505
47k
A[3]
PCK
RF
D/F
D(1
2)
D[5
]
C757
4700p
CP51910k*2
R510
47k
A[16]
CP5001k*2
R514 4.7k
R769
1k
EN
3
TX
D1
OP
T5
CP5051k*2
CP605330*2
C5071u
DTRLOAD
RS
SI
R50
9
47k
EN
2
CP6061k*2
CP
514
1k*2
SS
W
EN
1
A[5]
R50
8
47k
A[9]
SSM3K15TEQ502
R528 470k
R50
0
0
PLE
R52
6
0
OP
T2
ST
SW
R735
47k
CP
513
1k*2
A[15]
A[13]
TDATA(10)
R513 1k
R731
1k
1
2
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
RXD
1
3940414243444546474849505152535455565758596061626364
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
DI/O
CP511330*2
R733
1k
R5040
STD
CP5091k*2
C755
4700p
IC505TC7W53FK
12345
A6
CH
17
CH
08
VC
C
R732
1k
C508 1u
CP5011k*2
CP
607
100*
2
A[10]
CP
512
1k*2
R73
01k
CP5041k*2
CP5081k*2
R725
330
CP5021k*2
R7241k
R50
747
0k
AM
CP5211k*2
R51
1
0
CP
602
1k*2
CP5171k*2
A[4]
R527 47k
A[18]
A[11]
A[2]
C5051u
D[4
]
C50
6
1u
LD
R51
2
47k
R515 47k
A[17]
A[8]
L502
PF
OP
T4
WR
D[3
]
R77
0
1k
CP
516
10k*
2
CSO
CP5061k*2
R758 47k
OP
T6
R506
47k
DIR(14)
D[7
]
A[0]
D[0
]
CLK
B
CPU_DGND
5M_CHARGMIC
VOL
SAVE
5R
DT
LEDG
AUX_Key
SBC
SPSTB
S_DET
5C
CPU_DGNDCPU_VCC
5T
PTT
INT SW
LEDR
5TC
KI2KI1
BATT_LEVEL
S DETECTOR
LEDR
KI2
LCDRS
SPSTB
5CNS
RESET5RC
INTPSW
5M
LSW
5TC
SBC
KI1
LEDG
CPU_VCC
CoM
MoNINH
VE
E
GN
D
DG
ND
MM
UT
E
AU
X
TX
D
RX
D
AF
DAT
AF
DIO
AF
DIR
DT
RLO
AD
AF
ST
D
LSW
RD
Y
ALE
HO
LD
HLD
A
EN
4
EN
3
EN
2
EN
1
BC
LKRD
BH
E
WR
AP
CS
W
DS
W
5UC
VREF
AVCC
SBC
5RC
5TC
APC/TV2
HSDO
STSW
RTCL/EEPCL
HSDIN
MAN-DN IN
RTDT/EEPDAT
BYTE
CNVSS
DMUTE
AM2
RESET
XOUT
DGND
XIN
VCC1
NMI
PSW
INT
INTRA
SHIFT/MODEL
BEEP
SPSTB
VCO ADJ
LEDR
LEDG
DSTB
LSDO
KEY1
KEY2
TXD1
VCC1
IC50230625MGP-169GP
MICROPROCESSOR
BTSE/VOX
LCDRST
LCDCS
CS0
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
UL
PLE
PCK
NC
OPT6
VCC2
A8
DGND
A7
A6
A5
A4
A3
A2
A1
A0
PTT
AFRTM
TCLK/DTRDO
SAVE
T/R
AM1
LCDRS
SS
W
D7
D6
D5
D4
D3
D2
D1
D0
DT
CK
WN
OP
T1
OP
T2
OP
T3
OP
T4
OP
T5
BAT
TS
EL/
VO
X
TH
P/V
CO
AD
J
VO
L
PF
AS
Q
RS
SI
BAT
TLV
L
AG
ND
LSD
IN
W/NAM2
LSDIN
RXD
CPU_DGND
5M
5RC
5M_CHARG
ASQL
B
DT
HSDOUT
DSTB
TXD
5CNS
CLK
APC/TV2
THP/VCOADJ
T/R
RXD1
5R
MIC
INTRA
DMUTE
LSW
BEEP
XINXOUT
RTDT
HSDIN
BSHIFT
LSDO
CPU_VCC
DSWAPCSW
VOX
5T
MMUTE
5C
R:0VT:0.13V
R:7.49VT:7.48V
R:0VT:0.13V
AUX OFF:4.95V ON:0V
TX-RX UNIT (X57-6930-10)
TK-2180 SCHEMATIC DIAGRAM
54
K L M N O
X57-693 3/8
R79
0
0
C62
8
0.1u
R623
100k
IC602TC75W51FK
1
2
3
44 5
6
7
88C
667
47p
C61
4
470p
D502
1SS388
R75
0
82k
C51
2
0.01
u
C62
0
0.1u
R636
4.7k
R785
12k(D)
C613 0.1u
C65
6
0.22
u
C68
5
0.1u
R62
7
680k
R63
3
1M
R612
10k
R518
10k
C60
0
0.1u
C63
2
1u
X501L77-1802-05
C51
0
4p
C627
0.01u
R61
7
68k
C601
22p
IC603TC75W51FK
1
2
3
44
5
6
7
88
CP522100*2
R65210k
R61
8
0
R78
6
5.6k (D)
C60
9
0.01
u
R625
4.7k
R616
100k
R674
0
D50
0
MA
2S11
1IC601
TC75W51FK
1
2
3
44
5
6
7
88
R62
90
C66
5
0.02
2u
C60
3
4700
p
C602
0.1u
R64
2
4.7k
C684
1000p
R60
5
39k
R517
1k
R78
7
10k
(D)
R69
4
100k
C615100p
C738
330p
R68
7
1M
1
2
3
4 5
6
7
8
R62
80
C608
0.1u
R60
3
0
C625
0.1uC
617
2.2u
6.3
C61
9
560p
C621
0.01u
C61
8
10u6
.3
D603RB706F-40
R635
4.7k
R516
1k
R60
7
22k
R752
0
CN503
R74
8
100k
R61
5
0
R51
9
470k C
717
0.1u
R64
5
4.7k
C61
0
0.01
u
C7590.012u
R606
180k
C51
1
27p
C66
3
1u
R68
8
27k
R64410k
R637
3.3k
C50
9
27p
R600
680k
R624
0
C51
515
p(G
)
IC604TC75W51FK
1
2
3
44
5
6
7
88
C51
70.
1u
R52
1
2.7k
(D)
C60
5
68p
STO
N
C678
0.1u
C61
6
470p
R77556k
C61
2
0.1u
R609
100k
R78
3
56k
CN502
R63
1
470k
R601
390k
R613
100k
R52
2
5.1k
(D)
C61
1
100p
C63
10.
1u
D501
1SS388
R520
10k
R792
22k
R63
8
10k
C604
68p
CN
501
J19-
5386
-05
IC605M62364FP
1VIN1
2VOUT1
3VOUT2
4VIN2
5VDD
6LD
7CLK
8DI
9VIN3
10VOUT3
11VOUT4
12VIN4
13
14
15
16
17
18
19
20
21
22
23
24
R61
9
390k
2SC4649(N,P)Q621
R67
1
100k
IC503RV5C386A
1 32KOUT
2 SCL
3 SDA
4 INTRB
5 VSS 67
8
910
C51
8
1uD600
RB706F-40
IC608TC75W51FK
1
2
3
44
5
6
7
88
R773
82k
R61
4
68k
R62
6
180k
C51
4
0.01
u
C675
0.1u
IC600TC75W51FK
1
2
3
44
5
6
7
88
R60
4
180k
C737
4.7u
X50011.0592MHzL77-1958-05
C66
8
12p
R68
6
820k
BEEP
MIC AMP / VOX
DI9
5CNS
5M_CHARG
LSW
DMUTE
HSDIN
BSHIFT
DETECTOR
DSW
5C
5T
D500-502
RTC BATT CONTROL
VOX
LSDO
APCSW
XOUTXIN
5M_CHARG
CPU_VCC
LSD LPF / V REF
CLK
DT
AF BUFFER
EEPROM
BEET SHIFT SW
LSD BUFFERTO TCXO
D/A CONVERTER
SPOUT
W/N
RTC PROCESSOR
T/R
DSTB
ASQL
DSTBINTRA
5RC
CPU_DGND
INTRA
TXD
BRXD
5R
5M
MIC
HSD BPF / HSD COMP
APC/TV2
AM2
TUNE
RXD1
TUNE
RTDT
MMUTE
VOX
LSDINTHP/VCOADJ
HSDOUT
AFBUFFERCONTROL
INTRA
CLKC
OSCOUT
OSCIN
VDD
A0 VCC
A1 WP
NC SCL
GND SDAVIN5
VOUT5
VOUT6
VIN6
DO
VDAref
RESET
GND
VIN7
VOUT7
VOUT8
VIN8
MMUTE
RXAFI(25)
DSW
TV
APCSW
5T
5C
T/R
5CNS
TXD
HSDOUT
CLK
DT
DMUTE
LSDIN
5M
RXD
LSW
B
5RC
AM2
CPU_DGND
5R
RXD1
MIC
ASQL
W/N
THP/VCOADJ
APC/TV2
IC504AT24256N10SI27
BEEP
MOD
TCXO
FILTERO
R:0VT:0V
R:2.47VT:2.46V
R:0VT:0.13V
TX-RX UNIT (X57-6930-10)
SCHEMATIC DIAGRAM TK-2180
55
TSRQP
X57-693 4/8
A
C64
64.
7u
R739
180k
C67
4
0.1u
R700
180k
R66
4
120k
R682
2.7k
C67
7
2200
p
R683
150k
C65
7
33p
R77
6
47k
C756
0.1u
R738
120k
C66
0
0.1u
C670
0.1u
DT
RLO
AD
C66
2
1000
p
C66
9
1000
p
R681
1k
TD
ATA
(10)
R69
9
330k
DI/O
C636
0.1u
C680
0.1u
DIR
(14)
2SJ243Q608
C71
4
1000
p
R66
8
150k
R74
0
12k
R695
10k
D601RB706F-40
Q602DTA114EE
RF
D/F
D(1
2)
C68
3
0.01
2u
R65
6
56k
TC
LK/D
TR
DO
R667
390k
C661
0.1u
R666
1M
C68
6
0.06
8u
R685
4.7k
R701
22k
R64
1
27k
C658
0.1u
C65
3
0.1u
R69
7
470k
2SC4738(GR)Q606
RXEI
R67
2
220k
C72
5
3900
p
R696
180k
RXO
R65
0
4.7k
STSW
R73
6
4.7k
ME
C648
1000p
R648
100k
IC606TC7W53FK
1CoMMoN
2INH
3VEE
4GND
5A
6CH1
7CH0
8VCC
AI
R65
5
6.8k
R67
9
0
C729
330p
R65
8
47k
R675
1M
Q620DTA144TE
R66
9
120k
R79
4
0
C63
8
1000
p
R67
00
R68
0
270k
X6003.6864MHzL77-1965-05
C71
3
1000
p
RXI
C67
2
1000
p
RXEO
C68
2
0.01
5u
TX
I
R754
4.7k
R747
0
R65
7
560k
IC607AQUA-L
1AGNDIN
2TXIN
3TXINO
4LIMLV
5EXTLIMIN
6MOD
7VDD
8 DTRLOADN
9 STD
10T
CLK
/DT
RD
O11
TD
ATA
/DT
RC
LK12
DI/O
13R
DF
/FD
14S
CLK
15D
IR
16X
OU
T
17
18
19
20
21
22
23
24
25
26272829303132
C65
4
0.1u
ST
SW
R643
100k
R691
10k
R74
1
12k
C633
0.01u
C64
14.
7uC
655
0.1u
C75
25p
(B)
R698
1M
R68
9
0
Q605RN4910
C651
0.1u
C63
5
100p
2SA1832(GR)Q607
C65
9
0.1u
C67
6
47p
2SJ243Q619
R676
270k
C73
0
3300
p
C650
0.1u
C64
50.
1u
C666
0.1u
DI/A
NI
R65
9
0
L600
C63
0
270p
C679
0.1u
C673
0.1u
R68
40
R692
82k
C652
68p
R67
3
0
C75
35p
(B)
D602RB706F-40
R77
2
0
R677
22k
C75
4
0.1u
2SJ243Q610
C64
04.
7u
R753
10k
R737
4.7k
ST
D
R65
4
68k
L613
C64
2
0.04
7u
R66
0
0
C64
7
0.01
2u
R663
10k
C64
4
0.01
2u
R661
330k
HSDOUT
AUDIOPROCESSOR
MMUTE
RXAFI(25)
TCXO
AF SW
TV
SIDE TONE SW
5T
SIDE TONE SW
BEEP SW
APCSW
EXTLIMIN
DSW
W/N
5C
DEO
AF SW
BEEP
MOD
FILTERO
CPU_DGND
THP/VCOADJ
RXD1
5R
DT
MIC.AGCMMUTE SW
RXD
5M
LIMIT SW
DETECTOR
TXD
DETECTOR
MIC.AGC
MIC
DMUTE
LSW
AM2
SPOUT
LSDIN
CLK
5RC
T/R
W/N
5CNS
LSD LPF
APC/TV2
LSDIN
ASQL
B
RX
AF
RX
AF
IN
EX
PO
UT
FIL
TE
RO
RX
INO
RX
IN
AG
ND
XIN
VSS
AMP3P
AMP3N
AMP3O
AMP4P
AMP4N
AMP4O
DTRAIN
CPU_DGNDRXD1
MIC
5RC
TXD
THP/VCOADJ
5CNS
SPOUT
5R
ASQL
DMUTE
5M
RXD
APC/TV2
T/R
B
DT
5C
5T
TCXO
APCSW
TV
DSW
MOD
R:2.47VT:2.61V
R:4.97VT:5.10V
R:0VT:2.62V
R:4.97VT:0.14V
R:2.50VT:2.62V
R:0VT:0.18V
R:4.99VT:5.12V R:2.5V
T:2.54V
R:5.0VT:5.13V
R:2.5VT:0V
R:0VT:5.11V
R:4.92VT:5.09V
R:2.41VT:2.53V
TX-RX UNIT (X57-6930-10)
TK-2180 SCHEMATIC DIAGRAM
56
U V W X Y
X57-693 5/8
D
-t
C4
0.01
u
2SC4617(S)Q201
C21
0
0.1u
R20
8
22k
D201DAN222
C22
1
10u6
.3
C13
100p
L202
1.5u
R21
6
15k
R21
0
3.3k
R21
5
4.7k
C212
120p
D203DAN222
R53
0
D204D204MA2S111
R10
10
C1
1000
p
R21
1
22k
C21
3
180p
C72
1
1000
p
R20
9
22k
R222
2.7k
C10 1000p
R22
6
5.6k
C3
10p
IC200TA31136FN
123456789
AF
OU
T10
QU
AD
11IF
OU
T12
RS
SI
13N
-DE
T14
N-R
EC
15G
ND
16M
IXIN
R51
0
R2061.5k
Q20
0
HN
1L02
FU
R231
180
R20
3
330k
C5
10p
C20
7
0.1u
R230
560k
C21
0.022u
C22
2
0.1u
C29
0
0.22
u
R21
3
1k
R14
10
C20
3
1000
p
R12
4.7k
L201 1u X20
0L7
7-19
57-0
559
.395
MH
z
D202RB706F-40
C22
7
0.01
u
L200
C20
8
1800
p
C215
0.1u
L1
4.7u
C2
1000
p
C22
6
470p
D31
4
MA
2S11
1
R20
0
820k
C21
7
68p
Q204DTA144EE
C21
6
0.1u
C202
0.022u
C20
1000p
2SJ243Q202
R202
220k
R22
5
10
R21
9
180k
R207
0
R22
43.
9k
C18
1000
p
C211
120p
R9
10
C209
0.1u
R217180k
C11 1000pR
218
27k
R220
180k
R5
10k
C20
5
0.01
u
C24
0.1u
35
C9
1000
p
R221
3.3k
C21
4
15u6
.3
C206
0.1u
C20
4
0.1u
C20
0
0.1u
R21
2
22k
R11
1k
PLE
R2
100
12345
6AVDD
7AVDD
8RFEin
9DGND
10DGND
11 12 13 14 15
16
17
18
19
20
C228
0.01u
PC
K
R20
5
4.7k
R214
330k
LD
R8
10
TH
200
100k
R20
4
100k
RS
SI
C292
0.01u
R4
10
R22
8
220
C12 1000p
C21
9
0.03
3u
R15
10
R3
0
C20
1
0.01
u
D200
MA2S111
R227
0
Vc
GND
C22
0
0.01
u
R13
150k
C71
8
18pR
223
470k
C71
9
22p
C6
1000p
2SK1824Q203
2SC4649(N,P)Q205
CD
200
L79-
1834
-05
C31
0.1u
35
L8
R24
10k
R21
560
C26
0.68
u20
R19
1.8k
R22 56
R18
4.7k
C25
7p(B)
D1
HVC131
C70
470p
D4
HVC131
R7
4.7k
R23 22
k
R25
56k
L2
5.6n
2SC5108(Y)Q2
L5
68n
L4
82n
C71
470p
C7
1000p
C19
470p
R16 22
k
C22
39p(
G)
C29
470p
C23
18p(
G)
L24
39n
C72
470p
D3
HVC131
R6
22k
C16
4p(B)
C8
470p
C28
1000p
L3
5.6n
D2HVC131
C73
470p
C30
470p
C27
470p
C17
2p(B)R
17
22k
C14
39p(
G)
C15
22p(
G)
L6
5.6n
L7
5.6n R
20
330
Q1DTC144EE
Q14DTA144EE
APCSW
5T
ASQL
5R
B
CPU_DGND
DMUTECONTROL
ASQL
AUDIO OUT
SQL CONTROL
SPOUT
FM IFSYSTEM
SQL NOISE AMP
W/N(L:WIDE,H:NARROW)
DT
FILTERSHIFT
FILTERSHIFT
IC1
PLL SYSTEM
T/R SHIFT
T/R SHIFT
SQL CONTROL
W/NNOISESW
NARROW
TV
TV
FIN FILTERSHIFT SW
FIN FILTERSHIFT SW
PLL ICF_IN AMP
APC/TV2
THP/VCOADJ
W/N SW/ RX
AF MUTE
TCXO
5C
MOD
W/N
CV
RXD1
DMUTE
5M
T/R
MIC
WIDE
5RC
5CNS
RXDTXD
IF AMP
W/N FILTERSHIFT SW
DSW
T/R SHIFT
T/R SHIFT
5R PROTECTOR
CP
GN
D
AG
ND
AG
ND
RF
inB
RF
inA
DVDD
DVDD
VP
Rset
CP
CE
CLK
DAT
A
LE MU
XO
UT
IC1ADF4111BCP7
OS
CIN
OS
CO
UT
MIX
OU
T
VC
C
IFIN
DE
C
FIL
OU
T
FIL
IN
CF200L72-1013-05
CF201L72-1014-05
OUT
Vcc
X1
L77-1952-0516.8MHz
APCSW
5TTMP
MOD
DSW
TV
CPU_DGND
MIC
5M
BAPC/TV2
5CNS
TXD
SPOUT
RXD
RXD1
T/R5C
5R
R:0.71VT:0.17V
W:0VN:4.94V
R:4.23VT:0.21V
W:4.22VN:0V
R:4.97VT:5.13V
R:1.25VT:1.54V
R:1.00VT:0.25V R:1.0V
T:1.11V
R:4.88VT:0.14V
R:5.0VT:5.12V
R:0.64VT:0.95V
R:2.92VT:2.43V
R:2.80VT:4.72V
R:0VT:5.09V
R:4.64VT:0.18V
R:1.76VT:1.87V
R:1.39VT:0.19V
R:0VT:1.55V
R:0.78VT:0.95V
R:4.73VT:4.88V
R:2.37VT:2.44V
TX-RX UNIT (X57-6930-10)
SCHEMATIC DIAGRAM TK-2180
57
ADACABAAZ
X57-693 6/8
R42
470k
L213
C23
50.
01u
C27
1
1u
R40
150k
2SJ347Q9
L21
2SC5108(Y)Q10
C26
4
4.7u
6.3
R47
270
R46
10k
C55
1000
p
C27
0
470pC23
7
1000
p
C60
10u6
.3
D100
HSC277
C24
7
3p(B
)
R41
4.7k
C26
9
1000
p
C23
6
0.01
u
R45
3.3k
C23
3
470p
L211
68n
C26
1
1000
p
C25
6
4p(B
)
C65
1000
p
C23
9
39p
3SK318Q206
C25
7
47p
R24
2
82k
C26
5
1000
p
C27
3
470p
C232
0.01u
C63 5p
2SK1830Q12
C61
1000
p
C23
4
0.1u
D17
1SV
278
L203
R25
1
100k
R236
680
R24
5
1M
R248
68
TC
1
10p
C62
33p
2SC5108(Y)Q13
L22
100n
R23
3
4.7k
C24
2
1000
p
R234
47
D18
MA
2S11
1
L214
68n
D20
5
HS
C27
7
R43
100
C260
2p(B)
C25
3
1000
p
C24
8
1000
p
C26
2
47p
R25
4
220kC
263
1p(B
)
C27
4
1000
p
L208
100n
R25
3
180k
R24
9
220
C24
5
1000
p
C67
1000
p
C45
0.75
p(B
)
C255
4p(B)
R255
100k
L220
560n
C25
8
1000
p
R44
4.7k
C57
1000
p
R23
7
56
C24
3
0.01
u
R24
1
82k
R49
47
C250
1000p
C64
15p
R23
9
82k
C59
1000
p
R232
220
L204
270n
C58
1000
p
R24
6
1M
R24
0
82k
2SJ347Q8
C240
2p(B)
L207
39n
C23
8
15p
C24
1
18p
L206
39n
C24
6
9p(B
)
C244
1.5p(B)
R264
0
R265
0
C275
4.5p(B)3SK294Q207
R26
6
1k
D20
8
1SV
305
D20
7
1SV
305
C22
9
1.5p
C23
0
27p(
G)
C23
1
6p
R235
10
R243
0
L209
270n
R50
4.7k
C68
10p
R48
2.2k
C66
1000
p
L23
100n
R30
47k
C77
2200
p
C76
100p
R27
0
R26
0
C34
4.7u
R34
270k
L9
10u
C32
100p
D5
1SV
323
D7
1SV
323
D11
1SV323
D101SV323
C37
82p
C38
11p
L17
39n
C53
0.5p(B)
C51
0.01
u
L20
10uC
47
8p(B
)
R37
270
2SK508NV(K52)Q7
C46
7p(B
)
R39
22
R35
270kC
52
4.7u
6.3
C33
100p
L10
10u
TC
2
10p
D9
1SV
325
L12
15u
C41 7p
D13
1SV325
C39
33p
C49
15p
(G)
2SK508NV(K52)Q6
C48
11p
L18
22n
R36 27
0
C54
0.5p(B)
C50
0.01
u
R38
22
L19
10u
2SC4617(S)Q11
L11
27u
DC SW / RX VCO
RIPPLE FILTER
TMP
DC SW / RX VCO
TX/RX RF SW
DC SW / TX VCO
CURRENTSTEERING
D9,13
MODULATORFREQUENCYCONTROL /TX VCO
FREQUENCYCONTROL /RX VCO VCO RX
MIXER
DSW
MOD
T/R5C
D207,208
TV
RF BPF TUNING
MIC
APC/TV2
RF AMP
B
5M
5T
VCO TX
RF BUFFER AMP
APCSW
RF AMP
TX/RXRF SW
CPU_DGNDRXD1
5R
RXD
T/R(H:Rx,L:Tx)
TXD
5CNS
SPOUT
D5,7,10,11
APCSWDSW
TMP5T
XF200
L71-0622-0559.85MHz
5M
RXD1
5CNS
CPU_DGND
RXD
SPOUT
APC/TV2
MIC
B
TXD
R:2.60VT:0.17V
R:4.71VT:0.17V
R:4.38VT:0.18V
R:2.30VT:0.17V
R:2.36VT:0.17V
R:4.36VT:0.17V
R:4.75VT:0.17V
R:4.75VT:0.18V
R:2.76VT:0.18V
R:2.03VT:2.28V
R:4.88VT:0.19V
R:4.19VT:0.18V
R:0VT:4.33V
R:0VT:1.15V
R:0VT:0.17V
R:0VT:0.17V
R:0VT:4.21V
R:0.48VT:0.17V
TX-RX UNIT (X57-6930-10)
TK-2180 SCHEMATIC DIAGRAM
58
AE AF AG AH AI
X57-693 7/8
-t
R14
3
0
R141
10k
R145
2.2k
R70
4
470
D614DAN222
R70615k
IC100TA75W01FU
1OUT1
2IN1-
3IN1+
4VEE
5
6
7
8
C69
6
0.01
u
R76
2
4.7k
2SK1830Q624
C68
8
0.47
u
R14
7
100k
R70515k
R70
3
47k
R12
8
100k
(D)
Q616UPA672T
C68
1
1000
p
R13
9
150k
(D)
C728
1u
R10
1
4.7k
C69
5
0.1u
CP60047k*2
C10
9
1000
p
R711
47k
TC
ON
T
R713
1k
R761
2.2k
C71
6
0.1u
C6890.01u
D10
8
HZ
U2A
LL
R766
2.2k
C73
2
470p
2SB1132(Q,R)Q613
C69
1
0.47
u
C13
8
1000
p
R70
2
47k
Q617UPA672T
TH100
100k
2SJ347Q614
C715
0.1u
R14
2
47k
2SK1824Q107
2SC4738(GR)Q104
R25
6
1M
R76
7
470k
R144
1M
Q106DTC114EE
2SC4617(S)Q612
D60
8
015A
Z6.
8
R71
0
1k
Q611HN1L02FU
R124
0
C69
7
0.1u
SSW
R74
5
82k
FMMT717Q622
C69
4
1500
p
R742
8.2k
R138
150k(D)
C698
0.1u
INH
C12
3
6.8u
10
D60
4
015A
Z6.
8
R13
0
0.39
AM
R70
9
100k
C10
0
470p
R71
2
100k
R71
4
100k
D60
6
015A
Z6.
8R
708
1k
2SC4617(S)Q615
D60
7
015A
Z2.
4-X
R14
6
100k
R76
0
100k
D605
1SS373
R12
7
0.39
C132
100p
C279
1.5p(B)
R12
2
270
TX
O
R71
6
100k
C27
7
33p
R12
5
0.39
2SJ243Q609
R123
0
C69247p
D10
3
HZ
U4B
LL
R14
0
150k
(D)
5UC
2SK1830Q623
R744
4.7k
R133150k(D)
C14
4
1000
p
R132
150k(D)
C28
0
1000
p
AO
R25
7
1M
C68
7
10u6
.3
C690
47p
R788
47k
R707
1.8k
R71
5
2.7k
C72
70.
1u
C28
1
33p
C69
3
0.47
u
C11
7
0.1u
C72
0
470p
R13
7
150k
(D)
C11
1
0.1u
R153
39k
OP
T6
R15
2
0
C69
9
10u1
6
R693
4.7k
L601
R10
0
33k(
D)
2SK1824Q108
C13
1
1000
p
2SK2595Q105
C12
8
1u
C11
9
10p
C11
8
10p
C107
47p
R12
9
47kL1
01
100n
2SK3077Q101
R103
0
C16
5
27p
R11
6
68k
R12
1
330
C12
1
1u
C125
1000p
C16
8
22p
R11
2
10k
C12
0
100p
R11
1
100
R11
7
47k
L105
2SK2596Q102
L102
C101
1000p C11
4
10p
R134
0
C12
2
470p
R104
0
L104
150n
L106
18n
L103
27nL1
00
47n
C112
39p
R106
0
R12
6
82C113
1000p
R11
5
330
R113
22k
C11
6
1000
pC11
0
1000
p
R135
12k
C12
6
1000
p
C10
6
1000
p
R11
9
47
C287
33p
C284
10p(C)
C28
2
2p(B
)
L216
68n
R262
0
D20
9
1SV
305
D21
0
1SV
305
L215
82n
C27
6
1p(B
)
RXD
CPU_DGND
5UC SW
5UC SW
OP SW
OP SW
AFGND
5M
B
5M
SPOUT
COMPARATOR(APC)
APC SW
RF BPF TUNING
D209,210
AF MUTE MICSHIFTCONTROL
MIC SHIFT SW
SP CONTROL
SP CONTROL
SP CONTROL
5UC SW
SPOUT
B
APC SW
APC SW
DSW
APC SW
5TTMP
APCSW
APC SW
MICSHIFTCONTROL
MICSHIFTCONTROL
SP CONTROL
SP CONTROL
SP CONTROL
AF MUTE
RXD1
MIC
APC PROTECT
APC/TV2
5CNS
5T
TXD
5M
MIC
PRE-DRIVE AMP
TX FINAL AMP
TX DRIVE AMP
IN2+
IN2-
OUT-B
VCC
5CNS
CPU_DGND
RXD
RXD1TXD
R:0VT:3.28V
R:6.98VT:3.30V
R:0.52VT:0.16V
R:4.36VT:0.14V
R:0.81VT:4.65V
R:0.81VT:4.66V
R:0VT:0.15V
R:0VT:2.94V
R:0VT:4.97V
R:7.17VT:0V
R:4.44VT:1.23V
R:7.07VT:1.23V
R:0VT:5.06V
R:4.93VT:0.14V
R:0VT:5.10V
R:0VT:1.10V
R:0VT:1.33V
R:0.70VT:1.03V
L:0.89VH:1.29V
L:1.64VH:2.41V
R:0VT:2.47V
R:0VT:3.02V
E:0VI:4.92V
E:0VI:4.92V
TX-RX UNIT (X57-6930-10)
SCHEMATIC DIAGRAM TK-2180
59
X57-693 8/8
7
6
5
4
3
2
1
ANAMALAKAJ
TCONT
PF
L612
OPT2
L603PTT
R723
47
C70
847
p
L607C
450
4.7u
RXEO
C45
1
4.7u
C73
647
p
ME
RXEI
L615
IC609TDA7053AT
1NC1
2VC1
3NC2
4VI<1>
5VP
6VI<2>
7SGND
8VC2
9
10
11
12
13
14
15
16
L605
R755
0
RXEO
OPT3
RXEI
OPT1
C70
50.
1u
AI
AO
5A
2SK1824Q618
TCONT
D61
2
015A
Z6.
8
L110 8T
TXI
C70
247
p
MA
ND
N
RXO
TXD1
RXI
R72
1
10k
OPT5
F601
F53-0315-05
TXO
D609DA221
OPT4
L604
R719 100
INH
D610DA221
L611
DI/ANI
5A
STON
R72
2
470k
RSSI
OPT2
C70
3
47p
C70
947
p
OPT4
OPT3
R781
0
R720
100
SP
R717
100
OPT5
OPT1
C700 47p
L602
L610
CN600E40-6389-05
26SB2
R768
100
C71
2
1000
p
C70
710
00p
R718 100
R764
0
C71
110
00p
L109
2.2u
C70
447
p
R7650
TXI
SB2
D613DA221
F602F53-0315-05
OPT6
R7960
MANDN
CN602E40-5856-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TXD1
L606
D611NNCD6.8G
DI/ANI
CN604E23-1262-05
CN603E23-1263-05
C15
5
27p(
G)
C156
13p(G)
C154
9p(B)
R150
0
C15
9
5p(B
)
L111
7T
L112
7T
C152
1000p
C15
7
15p(
G)
C158
18p(G)
C15
3
5p(B
)
L113
6T
D106
HVC131D107
HVC131
C15
1
33p(
G)
C14
2
82p
C14
5
12p
L107
3T
C14
7
3p(B
)
L115
3T
C149
100p
C14
6
12p
L116
5T
C14
1
18p
L117 8T
L108
C13
5
1000
p
C14
3
0.01
u
C13
4
10p(
C)
C13
6
0.01
u
C13
3
470p
C13
9
0.1u
C14
0
1u
C15
0
100p
R14
9
270
R14
8
270
C16
3
10p
C28
8
22p
C28
3
27p
D21
1
HV
C13
1
D21
3
HV
C13
1
R263
0
C28
9
22p
L218
56n
C76
210
00p
L608
L609
INH
RXEO
RXD1
AF POWER AMP
AFGND
5M
5CNS
CPU_DGND
CONNECTOR
TXDRXD1
RXD
RXEI
OPT2
OPT1
RXD CONTROL
SB2
MDSW
TXI
OPT6
TXO
DI/A
STON
RXI
RXO
PTT PF TXD RXD CONTROL
SSW CONTROL
RSSI
OPT4
GND
TCNT
OPT3
SP CONTROL
MANDOWNCONTROL
CN13
TXD CONTROL
UNIVERSAL
TXD1
TXD
OPT5
GND
5A
5T
ANT
RXD
D106,107
ANT SW
D211,213
ANT SW
NC
RXD
TXD
5CNS
E
OPT
PF
PTT
ME
EMC
MSW
SP-
SP+
SSW
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
22
21
24
23
25
OPT3
OPT1
TXD1
RXD1
OPT4
NC
OPT5
USEL
AGND
DGND
AO
AI
5A
AGND
DI/ANI
STON
MAN DOWN
TCONT
OPT2
INH
RXEO
TXO
TXI
RXEI
OPT6
OUT2+
PGND2
NC3
OUT2-
OUT1-
PGND1
NC4
OUT1+
R:0VT:1.00V
R:0VT:1.80V
R:2.41VT:0V
R:2.41VT:0V
TX-RX UNIT (X57-6930-10)
Note : The components marked with a dot (•) are parts of layer 1.
A
-t
D
-t
R42
470k
TCONT
R79
0
0
R14
3
0
C62
8
0.1u
R421
1k
R141
10k
R623
100k R145
2.2k
PF
L612
R728 1k
IC602TC75W51FK
1
2
3
44 5
6
7
88
C4
0.01
u
R40
2
820
C66
7
47p
2SC4617(S)Q201
L213
C64
64.
7u
CP5031k*2
C21
0
0.1u
R20
8
22k
R739
180k
OPT2
R70
4
470
L603
C67
4
0.1u
R700
180k
D614DAN222
C23
50.
01u
R66
4
120k
R70615k
CP
515
1k*2
PTT
C61
4
470p
R723
47
C27
1
1u
C70
847
p
R40
150k
IC100TA75W01FU
1OUT1
2IN1-
3IN1+
4VEE
5
6
7
8
2SJ347Q9
L607
C45
0
4.7u
L21
C73
9
47p
D406
MA2S111
C75
047
p
RXEO
C42
8
470p
C45
1
4.7u
1VIN
2VSS
3CE
4
5
R682
2.7k
C73
647
p
ME
D201DAN222
R42
8
120k
OP
T1
C22
1
10u6
.3
CN400E40-5823-05
1
2
3
4
5
6
7
8
9
10
C13
100p
CP5071k*2
C67
7
2200
p
CP
401
47k*
2
C69
6
0.01
u
R76
2
4.7k
RXEI
CP
601
1k*2
IC500AT29C040A-90TI
1234567891011121314151617
A3
18A
219
A1
20A
021
Io0
22Io
123
Io2
24G
ND
25Io
326
Io4
27Io
528
Io6
29Io
730
CE
31A
1032
oE
D502
1SS388
R683
150k
TC
LK/D
TR
DO
RD
2SC5108(Y)Q10
D[0
]
L615
IC609TDA7053AT
1NC1
2VC1
3NC2
4VI<1>
5VP
6VI<2>
7SGND
8VC2
9
10
11
12
13
14
15
16
2SK1830Q624
L605
C65
7
33p
L202
1.5u
C68
8
0.47
u
R14
7
100k
C26
4
4.7u
6.3
R75
0
82k
A[9
]
R47
270
C51
2
0.01
u
R77
6
47k
R755
0
R21
6
15k
R46
10k
C756
0.1u
C62
0
0.1u
R42
4
10k
R21
0
3.3k
R636
4.7k
R738
120k
C66
0
0.1u
RXEO
C41
0
470p
C670
0.1u
R785
12k(D)
R40
6
220k
DT
RLO
AD
C66
2
1000
p
R70515k
C613 0.1u
OPT3
Q400UMG9N
R525
1k
C65
6
0.22
u
R40
8
470k
C55
1000
p
R21
5
4.7k
R70
3
47k
5UC
5A
IC402XC6204B502MR
1VIN
2VSS
3CE
4
5
C212
120p
C41
147
0p
C66
9
1000
p
RXEI
C68
5
0.1u
R72
9
1k
OPT1
R681
1k
R52
4
0
TD
ATA
(10)
L503
R12
8
100k
(D)
C70
50.
1u
R62
7
680k
R69
9
330k
R63
3
1M
R612
10k
D203DAN222
R518
10k
C40
447
0p
Q616UPA672T
C27
0
470pC23
7
1000
p
R53
0
C60
0
0.1u
C60
10u6
.3
D[2
]
AI
DI/O
S400ORG
C63
2
1u
EN1
R780
10k
D204D204MA2S111
C636
0.1u
R10
10
X501L77-1802-05
C68
1
1000
p
R77
7
10
R771
1k
CP
603
1k*2
A[3
]
C680
0.1u
R13
9
150k
(D)
A[7]
AO
C1
1000
p
PT
T
R21
1
22k
R726330
A[14]
D[1
]
DIR
(14)
C51
0
4p
CP51847k*2
D100
HSC277
C50
0
22u6
.3
C40
7
470p
R78447k
CP
604
330*
2
C21
3
180p
C728
1u
SSM3K15TEQ401
C627
0.01u
C72
1
1000
p
C734
22p
R10
1
4.7k
R20
9
22k
R222
2.7k
5A
R42
24.
7k
C24
7
3p(B
)
2SJ243Q608
C10 1000p
CP
608
100*
2
R61
7
68k
R73
41k
C69
5
0.1u
A[1
3]
R22
6
5.6k
2SK1824Q618
C601
22p
CP60047k*2
IC603TC75W51FK
1
2
3
44
5
6
7
88
A[12]
D[3
]
C71
4
1000
p
R66
8
150k
2SJ347Q409
R74
0
12k
TCONT
R695
10k
C516
0.01u
D601RB706F-40
D61
2
015A
Z6.
8
CP
510
1k*2
EN2
CP522100*2
C10
9
1000
p
EN
4
MA
ND
N
Q602DTA114EER652
10k
R61
8
0
R41
4.7k
R711
47k
C74
747
p
L110 8T
TC
ON
T
F400
R78
6
5.6k (D)
C60
9
0.01
u
R625
4.7k
A[6]
R713
1k
R761
2.2k
A[1
2]
RF
D/F
D(1
2)
C71
6
0.1u
TXI
A[1]
D40
2
1SR
154-
400
R523
0
C26
9
1000
p
C6890.01u
C3
10p
C414
470p
D[2
]
D10
8
HZ
U2A
LL
A[1
0]
R766
2.2k
D[6
]
C73
2
470p
C41
9
1u
IC405S-80942CNNBG9C
1V
SS
2V
DD
4oU
T
3C
D
2SB1132(Q,R)Q613
C68
3
0.01
2u
C70
247
p
OP
T3
R65
6
56k
MA
ND
N
R505
47k
C23
6
0.01
u
IC200TA31136FN
123456789
AF
OU
T10
QU
AD
11IF
OU
T12
RS
SI
13N
-DE
T14
N-R
EC
15G
ND
16M
IXIN
R51
0
ME
TC
LK/D
TR
DO
A[7
]
RXO
CP
400
47k*
2
R667
390k
C69
1
0.47
u
R616
100k
R45
3.3k
C661
0.1u
A[3]
R2061.5k
C23
3
470p
R674
0
D50
0
MA
2S11
1
TXD1
Q20
0
HN
1L02
FU
C74
547
p
R231
180
R666
1M
PCK
R20
3
330k
L211
68n
C68
6
0.06
8u
IC601TC75W51FK
1
2
3
44
5
6
7
88
R685
4.7k
R701
22k
R62
90
C66
5
0.02
2u
C13
8
1000
p
RF
D/F
D(1
2)
C26
1
1000
p
C60
3
4700
p
C602
0.1u
RXI
D[5
]
R41
0
10k
R72
1
10k
C5
10p
C74
0
47p
C757
4700p
CP51910k*2
R70
2
47k
OPT5
R510
47k
A[16]
F601
F53-0315-05
CP5001k*2
R64
1
27k
R514 4.7k
SB
2
C25
6
4p(B
)
R769
1k
C658
0.1u
C65
3
0.1u
C20
7
0.1u
C65
1000
p
TXO
D609DA221
R230
560k
R69
7
470k
R64
2
4.7k
OPT4
R400
0
Q617UPA672T
C43
7
100p
R41
4
10k
L604
D400B30-2278-05
C684
1000p
R41
8
470k
R60
5
39k
EN
3
C21
0.022u
R415
15k
R517
1k
TH100
100k
2SC4738(GR)Q606
TX
D1
R78
7
10k
(D)
2SJ347Q614
C5031u
C433
470p
R41
1
470k
(D)
C23
9
39p
R719 100
OP
T5
C22
2
0.1u
C29
0
0.22
u
RXEI
CP5051k*2
R69
4
100k
3SK318Q206
R67
2
220k
INH
CP605330*2
C715
0.1u
C5071u
D610DA221
C72
5
3900
p
R696
180k
R14
2
47k
C25
7
47p
DTRLOAD
CS
O
L611
R24
2
82k
C26
5
1000
p
R21
3
1k
R14
10
C27
3
470p
R42
5
47k
2SK1824Q107
C232
0.01u
C63 5p
C20
3
1000
p
2SK1830Q12
RXO
R12
4.7k
DI/ANI
2SC4738(GR)Q104
RS
SI
R25
6
1M
R65
0
4.7k
R76
7
470k
R50
9
47k
C42
1
0.22
uR144
1M
C615100p
L201 1u
C738
330p
X20
0L7
7-19
57-0
559
.395
MH
z
C41
3
470p
Q106DTC114EE
EN
2
CP6061k*2
D202RB706F-40
STSW
2SC4617(S)Q612
C61
1000
p
R68
7
1M
D60
8
015A
Z6.
8
IC404TC75S51FE
1IN+
2VSS
3IN-4 oUT
5 VDD
C23
4
0.1u
C74
647
p
5A
CP
514
1k*2
R42
6
47k
R73
6
4.7k
SS
W
C22
7
0.01
u
L200
1
2
3
4 5
6
7
8
R62
80
A[8
]
C20
8
1800
p
ME
D17
1SV
278
EN
1
IC406TK11250CUCB
1
2
3 4
VIN
VoUT5
C608
0.1u
A[5]
STON
R72
2
470k
C42
5
1u
R60
3
0
R71
0
1k
Q611HN1L02FU
C215
0.1u
R50
8
47k
C41
5
4.7u
C648
1000p
R648
100k
A[1
1]
C625
0.1u
IC606TC7W53FK
1CoMMoN
2INH
3VEE
4GND
5A
6CH1
7CH0
8VCC
A[9]
SSM3K15TEQ502
L203
L1
4.7u
IC400XC61CC5602NR
1V
oUT
2V
IN
4V
SS
3N
C
C2
1000
p
AI
C74
447
p
R528 470k
R65
5
6.8k R
251
100k
C61
7
2.2u
6.3
R67
9
0
R124
0
C69
7
0.1u
C61
9
560p
R50
0
0
PLE
R52
6
0
A[1
4]
OP
T2
C22
6
470p
RSSI
C729
330p
ST
SW
R65
8
47k
C621
0.01u
D31
4
MA
2S11
1
R675
1MR236
680
SSW
2SK1830Q402
C61
8
10u6
.3
WR
D603RB706F-40
R735
47k
CP
513
1k*2
R20
0
820k
R74
5
82k
OPT2
C40
647
0p
R635
4.7k
FMMT717Q622
C69
4
1500
p
L500
A[15]
C21
7
68p
R742
8.2k
R138
150k(D)
C698
0.1u
Q620DTA144TE
R516
1k
R60
7
22k
C70
3
47p
C41
8
1000
p
C70
947
p
A[13]
INH
OPT4
R24
5
1M
C42
0
0.1u
Q204DTA144EE
C12
3
6.8u
10
R248
68
D[6
]
R66
9
120k
2SA1955(A)Q406
C21
6
0.1u
R79
4
0
R752
0
R427
47k
D60
4
015A
Z6.
8
CN503
R13
0
0.39
C63
8
1000
p
C42
6
100p
R67
00
AM
TC
1
10p
C40
847
0p
C62
33p
R68
0
270k
OPT3
R781
0
C42
3
10u1
0
R720
100
TDATA(10)
2SC5108(Y)Q13
L22
100n
SP
R74
8
100k
R70
9
100k
R513 1k
X6003.6864MHzL77-1965-05
C71
3
1000
p
CN500E40-6413-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R731
1k
C10
0
470p
R71
2
100k
R61
5
0
R51
9
470k C
717
0.1u
R71
4
100k
A[2
]
C202
0.022u
R405
100k
C20
1000p
RXI
R717
100
OPT5
C44
1
1u
C67
2
1000
p
1
2
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
RXD
1
3940414243444546474849505152535455565758596061626364
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
DI/O
D60
6
015A
Z6.
8
R64
5
4.7k
C61
0
0.01
u
C7590.012u
R70
8
1k
CP511330*2
R733
1k
C74
847
p
2SC4617(S)Q615
R23
3
4.7k
OPT1
RXEO
R5040
2SJ243Q202
IC401TK11250CUCB
1
2
3 4VIN
VoUT5
D60
7
015A
Z2.
4-X
R202
220k
R606
180k
R22
5
10
STD
C68
2
0.01
5u
C24
2
1000
p
C700 47p
CP5091k*2
R21
9
180k
R14
6
100k
R234
47
R76
0
100k
C51
1
27p
D605
1SS373
L602
C66
3
1u
A[1
7]
C43
50.
22u
R68
8
27k
R12
7
0.39
D18
MA
2S11
1
TX
I
L214
68n
C755
4700p
R754
4.7k
D20
5
HS
C27
7
C74
1
47p
R43
100
C260
2p(B)
C132
100p
R207
0
R747
0
C25
3
1000
p
R22
43.
9k
C18
1000
p
C211
120p
C24
8
1000
p
IC505TC7W53FK
12345
A6
CH
17
CH
08
VC
C
R732
1k
R40
9
470k
L610
C279
1.5p(B)
R64410k
C508 1u
CP5011k*2
R12
2
270
C26
2
47p
CN600E40-6389-05
26SB2
TX
O
R71
6
100k
C27
7
33p
R637
3.3k
C50
9
27p
R25
4
220k
R9
10
R65
7
560k
R12
5
0.39
C26
3
1p(B
)
CP
607
100*
2 2SJ243Q609
R600
680k
IC607AQUA-L
1AGNDIN
2TXIN
3TXINO
4LIMLV
5EXTLIMIN
6MOD
7VDD
8 DTRLOADN
9 STD
10T
CLK
/DT
RD
O11
TD
ATA
/DT
RC
LK12
DI/O
13R
DF
/FD
14S
CLK
15D
IR
16X
OU
T
17
18
19
20
21
22
23
24
25
26272829303132
C65
4
0.1u
R624
0
R43
0
10k
ST
SW
C27
4
1000
p
C51
515
p(G
)
R78
2
0
C209
0.1u
IC604TC75W51FK
1
2
3
44
5
6
7
88
R217180k
C43
1
470p
D405
RB521S-30
R643
100k
C51
70.
1u
R52
1
2.7k
(D)
R123
0
A[10]
CP
512
1k*2
C69247p
C11 1000p
C60
5
68p
C40
5
100p
R40
4
10k
C42
9
1u
R21
8
27k
STO
N
R691
10k
D10
3
HZ
U4B
LL
R74
1
12k
C633
0.01u
R220
180k
R41
247
0k(D
)
C678
0.1u
R5
10k
C20
5
0.01
u
C24
0.1u
35
C64
14.
7u
C61
6
470p
C65
5
0.1u
C75
25p
(B)
R73
01k
C9
1000
p
C43
6
0.01
u
CP5041k*2
R698
1M
R221
3.3k
C21
4
15u6
.3
C206
0.1u
R42
3
10k
CP5081k*2
R768
100
R77556k
R14
0
150k
(D)
C20
4
0.1u
C44
5
47p
R68
9
0
Q605RN4910
C651
0.1u
5UC
L208
100n
R25
3
180k
C20
0
0.1u
C61
2
0.1u
C63
5
100p
R21
2
22k
R11
1k
R609
100k
2SK1830Q623
C44
3
1u
2SA1832(GR)Q607
R78
3
56k
2SA1955(A)Q403
C65
9
0.1u
R725
330
CN502
R63
1
470k
C67
6
47p
L501
C40
947
0p
C44
2
0.22
u
PLE
R24
9
220
R601
390k
C71
2
1000
p
C70
710
00p
R744
4.7k
D408
MA2S111
R2
100
A[1
6]
C24
5
1000
p
C67
1000
p
2SA1955(A)Q408
C42
2
1u
D[5
]
12345
6AVDD
7AVDD
8RFEin
9DGND
10DGND
11 12 13 14 15
16
17
18
19
20
C228
0.01u
2SJ243Q619
R133150k(D)
C14
4
1000
p
C45
0.75
p(B
)
CP5021k*2
R132
150k(D)
C255
4p(B)
PC
K
R676
270k
R7241k
R718 100
R20
5
4.7k
C73
0
3300
p
R214
330k
R613
100k
R52
2
5.1k
(D)
C61
1
100p
C650
0.1u
R764
0
C41
2
470p
C71
110
00p
LD
L400
C64
50.
1u
RD
C43
2
10u1
0
EN3
R50
747
0k
AM
C74
2
47p
CP5211k*2
R255
100k
L220
560n
D[7
]
C25
8
1000
p
A[5
]
R44
4.7k
C57
1000
p
C28
0
1000
p
C666
0.1u
C63
10.
1u
C40
2
470p
D501
1SS388
R51
1
0
AO
CP
602
1k*2
L109
2.2u
R520
10k
R23
7
56
R25
7
1M
C68
7
10u6
.3
R417
680k
C690
47p
CP5171k*2
C70
447
p
R792
22k
A[4]
R8
10
2SJ347Q405
DI/A
NI
A[4
]
R65
9
0
L600
R7650
R527 47k
R788
47k
A[18]
C63
0
270p
C24
3
0.01
u
C679
0.1u
A[11]
R63
8
10k
C74
347
p
R24
1
82k
R707
1.8k
C41
6
1000
p C604
68p
A[2]
C5051u
TH
200
100k
TXI
CN
501
J19-
5386
-05
D[4
]
R20
4
100k
RS
SI
R71
5
2.7k
C50
6
1u
IC605M62364FP
1VIN1
2VOUT1
3VOUT2
4VIN2
5VDD
6LD
7CLK
8DI
9VIN3
10VOUT3
11VOUT4
12VIN4
13
14
15
16
17
18
19
20
21
22
23
24
R61
9
390k
LD
R49
47
C72
70.
1u
2SC4649(N,P)Q621
C673
0.1u
R51
2
47k
R515 47k
A[17]
A[8]
A[6
]
R68
40
L502
R40
3
560
C28
1
33p
R407
680k
SB2
PF
D613DA221
F602F53-0315-05
D[4
]
R692
82k
A[1
]
C652
68p
C69
3
0.47
u
OP
T4
C50
2
22u6
.3
2SK1830Q407
WR
D4031SS301
C11
7
0.1u
C250
1000p
C292
0.01u
R4
10
C72
0
470p
C64
15p
OPT6
R13
7
150k
(D)
C43
4
100p
R23
9
82k
R67
1
100k
IC503RV5C386A
1 32KOUT
2 SCL
3 SDA
4 INTRB
5 VSS 67
8
910
C11
1
0.1u
R22
8
220
R41
6
0
C51
8
1u
C12 1000p
C447
4700p
D[3
]
C59
1000
p
R77
0
1k
D600RB706F-40
C21
9
0.03
3u
R232
220
R153
39k
R15
10
R3
0
A[1
5]
R67
3
0
R7960
IC608TC75W51FK
1
2
3
44
5
6
7
88
CP
516
10k*
2
MANDN
CSO
CN602E40-5856-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C20
1
0.01
u
C75
35p
(B)
R773
82k
R61
4
68k
D200
MA2S111
R62
6
180k
L204
270n
D602RB706F-40
Q404DTC144EE
OP
T6
R227
0
R77
2
0
C51
4
0.01
u
R677
22k
C675
0.1u
C75
4
0.1u
Vc
GND
C58
1000
p
EN4
2SJ243Q610
C64
04.
7u
TXD1
R15
2
0
R753
10k
C69
9
10u1
6
CP5061k*2
L606
R758 47k
R24
6
1M
R737
4.7k
C22
0
0.01
u
OP
T6
ST
D
D611NNCD6.8G
R13
150k
IC600TC75W51FK
1
2
3
44
5
6
7
88
C71
8
18p
R693
4.7k
D40
4M
A2S
111
A[0
]
C44
6
470p
A[1
8]
DI/ANI
L601
R22
3
470k
R506
47k
R10
0
33k(
D)
R60
4
180k
C71
9
22p
R24
0
82k
C6
1000p
DIR(14)
2SK1824Q203
C737
4.7u
D[7
]
A[0]
2SK1824Q108
R65
4
68k
D[0
]
C42
7
1u
C13
1
1000
p
R41
9
1M
2SJ347Q8
D[1
]
CN604E23-1262-05
CN603E23-1263-05
C15
5
27p(
G)
C156
13p(G)
C154
9p(B)
R150
0
C15
9
5p(B
)
L111
7T
L112
7T
C152
1000p
C15
7
15p(
G)
C158
18p(G)
C15
3
5p(B
)
L113
6T
D106
HVC131D107
HVC131
C15
1
33p(
G)
C14
2
82p
C14
5
12p
L107
3T
C14
7
3p(B
)
L115
3T
C149
100p
C14
6
12p
L116
5T
C14
1
18p
L117 8T
L108
C13
5
1000
p
C14
3
0.01
u
C13
4
10p(
C)
C13
6
0.01
u
C13
3
470p
C13
9
0.1u
C14
0
1u
C15
0
100p
R14
9
270
R14
8
270
C16
3
10p
C28
8
22p
C28
3
27p
D21
1
HV
C13
1
D21
3
HV
C13
1
R263
0
C28
9
22p
L218
56n
2SK2595Q105
C12
8
1u
C11
9
10p
C11
8
10p
C107
47p
R12
9
47kL1
01
100n
2SK3077Q101
R103
0
C16
5
27p
R11
6
68k
R12
1
330
C12
1
1u
C125
1000p
C16
8
22p
R11
2
10k
C12
0
100p
R11
1
100
R11
7
47k
L105
2SK2596Q102
L102
C101
1000p C11
4
10p
R134
0
C12
2
470p
R104
0
L104
150n
L106
18n
L103
27n
L100
47n
C112
39p
R106
0
R12
6
82C113
1000p
R11
5
330
R113
22k
C11
6
1000
pC11
0
1000
p
R135
12k
C12
6
1000
p
C10
6
1000
p
R11
9
47
C240
2p(B)
L207
39n
C23
8
15p
C24
1
18p
L206
39n
C24
6
9p(B
)
C244
1.5p(B)
C287
33p
C284
10p(C)
C28
2
2p(B
)
L216
68n
R262
0
D20
9
1SV
305
D21
0
1SV
305
L215
82n
C27
6
1p(B
)
R264
0
R265
0
C275
4.5p(B)3SK294Q207
R26
6
1k
D20
8
1SV
305
D20
7
1SV
305
C22
9
1.5p
C23
0
27p(
G)
C23
1
6p
R235
10
R243
0
L209
270n
R50
4.7k
C68
10p
R48
2.2k
C66
1000
p
L23
100n
2SC4649(N,P)Q205
CD
200
L79-
1834
-05
R30
47k
C77
2200
p
C76
100p
R27
0
R26
0
C34
4.7u
R34
270k
L9
10u
C32
100p
D5
1SV
323
D7
1SV
323
D11
1SV323
D101SV323
C37
82p
C38
11p
L17
39n
C53
0.5p(B)
C51
0.01
u
L20
10uC
47
8p(B
)
R37
270
2SK508NV(K52)Q7
C46
7p(B
)
R39
22
R35
270k
C52
4.7u
6.3
C33
100p
L10
10u
TC
2
10p
D9
1SV
325
L12
15u
C41 7p
D13
1SV325
C39
33p
C49
15p
(G)
2SK508NV(K52)Q6
C48
11p
L18
22n
R36 27
0
C54
0.5p(B)
C50
0.01
u
R38
22
L19
10u
C31
0.1u
35
L8
R24
10k
R21
560
C26
0.68
u20
R19
1.8k
R22 56
R18
4.7k
C25
7p(B)
D1
HVC131
C70
470p
D4
HVC131
R7
4.7k
R23 22
k
R25
56k
L2
5.6n
2SC5108(Y)Q2
L5
68n
L4
82n
C71
470p
C7
1000p
C19
470p
R16 22
k
C22
39p(
G)
C29
470p
C23
18p(
G)
L24
39n
C72
470p
D3
HVC131
R6
22k
C16
4p(B)
C8
470p
C28
1000p
L3
5.6n
D2HVC131
C73
470p
C30
470p
C27
470p
C17
2p(B)
R17
22k
C14
39p(
G)
C15
22p(
G)
L6
5.6n
L7
5.6n R
20
330
C40
1
470p
C40
0
1000
p
C44
4
470p
C44
0
470p
C42
4
470p
C41
7
470p
C45
2
0.1u
C40
30.
01u
X50011.0592MHzL77-1958-05
L613
C66
8
12p
R68
6
820k
C76
210
00p
2SC4617(S)Q11
Q1DTC144EE
Q14DTA144EE
L11
27u
L608
L609
C64
2
0.04
7u
R66
0
0
C64
7
0.01
2u
R663
10k
C64
4
0.01
2u
R661
330k
RXD
APCSW
CPU_DGND
5T
BEEP
INH
DC SW / RX VCO
RXEO
RIPPLE FILTER
HSDOUT
TMP
RXD1
DC SW / RX VCO
ASQL
5C
AF POWER AMP
5R
AUDIOPROCESSOR
B
5UC SW
CPU_DGND
MMUTE
DMUTECONTROL
CLK
5UC SW
5R
RXAFI(25)
B
OP SW
TCXO
MIC AMP / VOX
OP SW
CPU_DGND
AF SW
5M_CHARG
TV
SIDE TONE SW
MIC
5T
SIDE TONE SW
VOL
DGND
BEEP SW
SAVE
APCSW
EXTLIMIN
ASQL
AFGND
5T
DSW
AFGND
5M
+B
IC400
5M
DGND
W/N
5C
5R
BATT
DT
DI9
DEO
FLASH MEMORY
B
VOLTAGE REGULATOR / 5V
5M
5CNS
VOLTAGE DETECTOR / RESET
5M_CHARG
5T CONTROL
SPOUT
LSW
VOLTAGE REGULATOR / 5V
DMUTE
SAVE
HSDIN
AUDIO OUT
LEDG
BSHIFT
AUX_Key
TX/RX RF SW
5CNS
COMPARATOR(APC)
SQL CONTROL
DC SW / TX VCO
CPU_DGND
SPOUT
CURRENTSTEERING
CONNECTOR
AF SW
APC SW
TXD
D9,13
BEEP
MODULATORFREQUENCYCONTROL /TX VCO
FREQUENCYCONTROL /RX VCO
MOD
RXD1
VCO RX
RF BPF TUNING
FILTERO
CPU_DGND
D209,210
SBC
DETECTOR
AF MUTE
THP/VCOADJ
RXD
MICSHIFTCONTROL
RXD1
RXEI
SPSTB
5R
MIC SHIFT SW
MIXER
OPT2
FM IFSYSTEM
OPT1
SP CONTROL
SP CONTROL
DSW
SQL NOISE AMP
SP CONTROL
MOD
5UC SW
SPOUT
DSW
B
5C
S_DET
T/R
5T
5A
INT
5C
W/N(L:WIDE,H:NARROW)
POWER SWCONTROL
5M SW
D207,208
TV
DT
5M SW
RF BPF TUNING
DET
5T SW
FILTERSHIFT
DT
5R SW
FILTERSHIFT
RXD CONTROL
5R SW
IC1
SB2 SW
PLL SYSTEM
D500-502
SBC SW
T/R SHIFT
SB1
POWER SW
T/R SHIFT
5CNS
LEDRED & GREEN
EN4
BATTLEVELCONTROL
MIC
LED SW /GREEN or RED
REVERSEPROTECTION
SB2
APC/TV2
RF AMP
SQL CONTROL
B
MDSW
RTC BATT CONTROL
W/NNOISESW
5T CONTROL
TXI
APC SW
5M
5C
OPT6APC SW
DSW
BATT
APC SW
VOX
5T
VCO TX
RF BUFFER AMP
APCSW
RF AMP
LSDO
APCSW
CPU_DGND
XOUT
CPU_VCC
XIN
5M_CHARG
TXO
5T
DI/A
TMP
STON
APCSW
5T
RXI
TX/RXRF SW
PTT
RXO
APC SW
MIC.AGC
PTT PF TXD RXD CONTROL
CPU_VCC
MMUTE SW
SSW CONTROL
LSD LPF / V REF
CLK
MICSHIFTCONTROL
RSSI
DT
OPT4
MICSHIFTCONTROL
GND
SP CONTROLTCNT
SP CONTROL
RXD
OPT3
CPU_DGND
SP CONTROL
SP CONTROL
5M
RXD1
NARROW
AF MUTE
LIMIT SW
5R
INT SW
SAVE SW
AF BUFFER
D406
EEPROM
5M CONTROL
MANDOWNCONTROL
BEET SHIFT SW
TV
TV
EN3
DETECTOR
TXD
LR
DETECTOR
MIC.AGC
EN1
FIN FILTERSHIFT SW
FIN FILTERSHIFT SW
LSD BUFFERTO TCXO
LEDR
5TC
MIC
PLL ICF_IN AMP
5M
KI2
APC/TV2
VR/SW:R31-0617-05
KI1
DMUTE
5M PROTECTOR
RXD
T/R(H:Rx,L:Tx)
D/A CONVERTER
D404
5M
LSW
BATT_LEVEL
S DETECTOR
SPOUT
AM2
SPOUT
W/N
RTC PROCESSOR
LSDIN
BATT_LEVEL
T/R
CN13
LEDR
DSTB
VOL
KI2
THP/VCOADJ
CH_SW:S60-0415-05
ASQL
CLK
DSTB
W/N SW/ RX
INTRA
RXD1
AF MUTE
TXD CONTROL
5RC
CPU_DGND
INTRA
LCDRS
5RC
TCXO
SPSTB
5C
5CNS
MOD
T/R
5R
MIC
SBC
UNIVERSAL
SPSTB
TXDLEDR
B
RESET
RXD
5RC
5R
TXD1
INT
TXD
PSW
TXD
OPT5
5CNS
GND
SPOUT
5A
5M
W/N
APC PROTECT
VOLTAGE REGULATOR / 5V
5M
LSW
VOLTAGE REGULATOR / 5V
MIC
D5,7,10,11
APC/TV2
HSD BPF / HSD COMP
W/N
VOLTAGE DETECTOR / INT
APC/TV2
5CNS
5T
AM2
TUNE
5T
RXD1
KI1
5TC
TUNE
TXD
SBC
KI1
CV
RTDT
LEDG
5M
MMUTE
RXD1LEDG
VOX
DMUTE
DT
5M
BVOL
LG
5CNS
MIC
LSD LPF
APC/TV2
T/R
LSDIN
MIC
WIDE
KI2
5RC
5CNS
ASQL
CLK
ANT
B
CPU_VCC
LSDIN
5CNS
CPU_VCC
RXD
THP/VCOADJ
EN2
TXD
HSDOUT
RXD
IF AMP
W/N FILTERSHIFT SW
MIC
DSW
PRE-DRIVE AMP
TX FINAL AMP
TX DRIVE AMP
T/R SHIFT
T/R SHIFT
5R PROTECTOR
TX-RX UNIT(X57-6930-10)
TO D
ISP
LAY
UN
IT C
N50
9
5M
RESET
S_DET
5T
5C
5RC
PSWINT
NC
VoUT
NP
GND
CoNT
NP
GND
CoNT
A11A9
A8
A13
A14
A17WE
VC
C
A18
A16
A15
A12A7
A6
A5
A4
5R
5TC
CLK
5M_CHARG
PTT
LCDRS
KI2KI1
MIC
LEDRLEDG
SBC
BATT_LEVEL
CPU_DGND
DT
5CNS
VOLB
SPSTB
NC
VoUT
CoM
MoNINH
VE
E
GN
D
DG
ND
MM
UT
E
AU
X
TX
D
RX
D
AF
DAT
AF
DIO
AF
DIR
DT
RLO
AD
AF
ST
D
LSW
RD
Y
ALE
HO
LD
HLD
A
EN
4
EN
3
EN
2
EN
1
BC
LKRD
BH
E
WR
AP
CS
W
DS
W
5UC
VREF
AVCC
SBC
5RC
5TC
APC/TV2
HSDO
STSW
RTCL/EEPCL
HSDIN
MAN-DN IN
RTDT/EEPDAT
BYTE
CNVSS
DMUTE
AM2
RESET
XOUT
DGND
XIN
VCC1
NMI
PSW
INT
INTRA
SHIFT/MODEL
BEEP
SPSTB
VCO ADJ
LEDR
LEDG
DSTB
LSDO
KEY1
KEY2
TXD1
VCC1
IC50230625MGP-169GP
MICROPROCESSOR
BTSE/VOX
LCDRST
LCDCS
CS0
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
UL
PLE
PCK
NC
OPT6
VCC2
A8
DGND
A7
A6
A5
A4
A3
A2
A1
A0
PTT
AFRTM
TCLK/DTRDO
SAVE
T/R
AM1
LCDRS
SS
W
D7
D6
D5
D4
D3
D2
D1
D0
DT
CK
WN
OP
T1
OP
T2
OP
T3
OP
T4
OP
T5
BAT
TS
EL/
VO
X
TH
P/V
CO
AD
J
VO
L
PF
AS
Q
RS
SI
BAT
TLV
L
AG
ND
LSD
IN
AFBUFFERCONTROL
INTRA
CLKC
OSCOUT
OSCIN
VDD
A0 VCC
A1 WP
NC SCL
GND SDAVIN5
VOUT5
VOUT6
VIN6
DO
VDAref
RESET
GND
VIN7
VOUT7
VOUT8
VIN8
MMUTE
RXAFI(25)
DSW
TV
APCSW
5T
5C
T/R
5CNS
TXD
HSDOUT
CLK
DT
DMUTE
LSDIN
5M
RXD
LSW
B
5RC
AM2
CPU_DGND
5R
RXD1
MIC
ASQL
W/N
THP/VCOADJ
APC/TV2
SPSTB
KI1
SB2
LCDCS
PTT
DGND
ME
CLK
5M
MIC
LCDRST
KI2
LCDRS
DATA
AGND
IC403XC6204B502MR
W/NAM2
LSDIN
RXD
CPU_DGND
5M
5RC
5M_CHARG
ASQL
B
DT
HSDOUT
DSTB
TXD
5CNS
CLK
APC/TV2
THP/VCOADJ
T/R
RXD1
5R
MIC
INTRA
DMUTE
LSW
BEEP
XINXOUT
RTDT
HSDIN
BSHIFT
LSDO
CPU_VCC
DSWAPCSW
VOX
5T
MMUTE
5C
RX
AF
RX
AF
IN
EX
PO
UT
FIL
TE
RO
RX
INO
RX
IN
AG
ND
XIN
VSS
AMP3P
AMP3N
AMP3O
AMP4P
AMP4N
AMP4O
DTRAIN
CPU_DGNDRXD1
MIC
5RC
TXD
THP/VCOADJ
5CNS
SPOUT
5R
ASQL
DMUTE
5M
RXD
APC/TV2
T/R
B
DT
5C
5T
TCXO
APCSW
TV
DSW
MOD
CP
GN
D
AG
ND
AG
ND
RF
inB
RF
inA
DVDD
DVDD
VP
Rset
CP
CE
CLK
DAT
A
LE MU
XO
UT
IC1ADF4111BCP7
OS
CIN
OS
CO
UT
MIX
OU
T
VC
C
IFIN
DE
C
FIL
OU
T
FIL
IN
CF200L72-1013-05
CF201L72-1014-05
OUT
Vcc
X1
L77-1952-0516.8MHz
APCSW
5TTMP
MOD
DSWAPCSW
DSW
TMP5T
IN2+
IN2-
OUT-B
VCC
5CNS
CPU_DGND
RXD
RXD1TXD
D106,107
ANT SW
D211,213
ANT SW
NC
RXD
TXD
5CNS
E
OPT
PF
PTT
ME
EMC
MSW
SP-
SP+
SSW
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
22
21
24
23
25
OPT3
OPT1
TXD1
RXD1
OPT4
NC
OPT5
USEL
AGND
DGND
AO
AI
5A
AGND
DI/ANI
STON
MAN DOWN
TCONT
OPT2
INH
RXEO
TXO
TXI
RXEI
OPT6
OUT2+
PGND2
NC3
OUT2-
OUT1-
PGND1
NC4
OUT1+
IC504AT24256N10SI27
TV
CPU_DGND
MIC
5M
BAPC/TV2
5CNS
TXD
SPOUT
RXD
RXD1
T/R5C
5R
XF200
L71-0622-0559.85MHz
BEEP
MOD
TCXO
FILTERO
5M
RXD1
5CNS
CPU_DGND
RXD
SPOUT
APC/TV2
MIC
B
TXD
R:0VT:0V
R:0VT:0.13V
R:4.91VT:5.02V
R:0VT:0.13V
R:4.98VT:5.08V
R:0VT:0V
R:7.49VT:7.47V
R:7.48VT:7.40V
R:0VT:0.13V
R:6.80VT:6.78V
R:0VT:3.28V
R:6.98VT:3.30V
R:2.47VT:2.61V
R:0VT:1.00V
R:4.97VT:5.10V
R:0VT:1.80V
R:0.52VT:0.16V
R:4.96VT:5.07V
R:4.36VT:0.14V
R:0VT:2.62V
R:0.81VT:4.65V
R:4.97VT:0.14V
R:2.50VT:2.62V
R:0.81VT:4.66V
R:2.60VT:0.17V
R:4.71VT:0.17V
R:0VT:0.18V
R:4.38VT:0.18V
R:4.99VT:5.12V R:2.30V
T:0.17V
R:2.36VT:0.17V
R:4.36VT:0.17V
R:4.75VT:0.17V
R:0.71VT:0.17V
R:4.75VT:0.18V
R:2.76VT:0.18V
R:2.03VT:2.28V
R:0VT:5.08V
R:0VT:5.07V
R:3.67VT:3.72V
R:5.00VT:4.35V
R:4.94VT:0.13V
R:7.48VT:7.46V
7.5V
R:0VT:0.15V
R:0VT:2.94V
R:0VT:4.97V
R:7.17VT:0V
R:4.44VT:1.23V
R:7.07VT:1.23V
R:0VT:5.06V
R:2.5VT:2.54V
W:0VN:4.94V
R:5.0VT:5.13V
R:4.23VT:0.21V
R:2.5VT:0V
W:4.22VN:0V
R:0VT:5.11V
R:2.47VT:2.46V
R:0VT:0.13V
R:7.49VT:7.48V
R:0VT:0.13V
R:0VT:5.95V
R:6.06VT:0.17V
R:5.00VT:5.11V
R:4.93VT:0.14V
R:4.76VT:0.13V
R:4.91VT:5.02V
R:4.97VT:0.13V
R:4.97VT:5.13V
R:1.25VT:1.54V
R:1.00VT:0.25V R:1.0V
T:1.11V
R:4.88VT:0.14V
R:5.0VT:5.12V
R:2.41VT:0V
R:4.98VT:5.09V
R:5.0VT:5.12V
R:0.64VT:0.95V
R:2.92VT:2.43V
R:2.80VT:4.72V
R:0VT:5.09V
R:4.64VT:0.18V
R:4.88VT:0.19V
R:2.41VT:0V
R:4.19VT:0.18VR:4.92V
T:5.09V
R:0VT:4.33V
R:2.41VT:2.53V
R:4.82VT:4.88V
R:4.50VT:4.57V
R:4.29VT:4.40V
R:0VT:5.10V
R:0VT:1.10V
R:0VT:1.33V
R:0.70VT:1.03V
R:0VT:1.15V
L:0.89VH:1.29V
L:1.64VH:2.41V
R:0VT:2.47V
R:0VT:0.17V
R:4.79VT:5.09V
AUX OFF:4.95V ON:0V
R:1.76VT:1.87V
R:1.39VT:0.19V
R:0VT:1.55V
R:0.78VT:0.95V
R:4.73VT:4.88V
R:2.37VT:2.44V
R:0VT:0.17V
R:0VT:4.21V
R:0.48VT:0.17V
R:0VT:3.02V
E:0VI:4.92V
E:0VI:4.92V
TK-2180
60
IC607
AUDIOPROCESSOR
AQUA-L
STDDI/ORDF/FDTCLK/DTRDO
NOISEDETASQ
PROTECT5RC
NOISEAMP
TC75W
DET
D202RB706F-40
Q2012SC4617 (TA
D200MA2S111
DEO
ICAT29
-9
PROTECT
PROTECT
PROTECT
SP
SSWSP+SP-MSWEMCMEPTTPFOPTE5CNSTXDRXDNC
UN
IVE
RS
AL
CO
NN
EC
TO
R
TEMPCOMP
D604015AZ6.8
Q5052SJ144(Y)
SWSW
SW
MSW
SSW
Q616UPA672T
Q6142SJ347
Q617UPA672T
D6051SS373
AM1AFPA
SW
Q6182SK1824
SSW
PROTECT
TX-RX UNIT
AVR
IC609TDA7053AT
AVR
SW
Q400UMG9N
Q501: 2SC4617(S)Q502: 2SB1132(Q,R)AM1
AF
MIC
D611NNCD6.8G
LEDG
BUSY
BACKLIGHT
D400B30-2278-05
LCD ASSY
PROTECT
D609/610DA221x2
BUFFAMP
D/A
TV1
IC603: TC75W51FK(1/2)
PLL
DTPCKPLE
MDQ11
2SC4617(S)
5C
T/R
VCXO
X116.8MHz
TCXO
AF
FC BUFFAMP
BUFFAMP
IC605M62364FP
IC601TC75W51FK
IC600TC75W51FK(2/2)
D608015AZ6.8
Q612,615: 2SC4617(S)Q613: 2SB1132(Q,R)D607: 015AZ2.4-X
IC1AD
CH
DMAD501S
5M
DTRLOADNTDATA/DTRCLKSCLKDIR
LSDIN
SW
IC606TC7W53FK
Q6082SJ243
Q6192SJ243
5RC
AM2
Q605RN4910(2/2)
HSDO
DC SW
DC SW
DC SWW/N
BEEP
SW
SW
Q620DTA144TA
STSW
AI
X6003.6864MHz
MICAMP
MMUTE
AGC
SW
SW
SW
LPF
Q6102SJ243
Q6062SC4738(GR)Q6072SA1832(GR)D601,602RB706F
IC608TC75W51FK(1/2)
VOXAMP
VOXDET
VOXIC608TC75W51FK(2/2)
D603RB706F
OPT6
AO
Q611HN1L02FU
Q6092SJ243
COMPARATORHSDI
IC604TC75W51FK
(1/2)
IC604TC75W51FK
(2/2)
Q602DTA114EE
LSW
BUFFAMP
IC601TC75W51FK(2/2)
Vref
2.5V
Q605RN4910(1/2)
IC602TC75W51FK(2/2)
IC602TC75W51FK(1/2)
SUMAMP
LPFLSDO
SB2
DI9
T/RSW
OPT1
NC
DGND
TXD1
OPT5
AO
RXD1
USEL
5A
AI
AGND
OPT3
OPT4
AGND
INH
RXEOTXOOPT2
STON
MANDOWN
TXI
DI/ANITCONT
RXEI
OPT6SB2
5UC
AUX
Q622: FMMT717Q623: 2SK1830Q624: 2SK1830
DCSW
DCSW
5CNS
D612015AZ6.8
PROTECTSELECT VCO ADJ
RXDI
MANDOWN
D613: DA221D606: 015AZ6.8
TCONT
TX
LEDR
AVR
SB2
5M
LEVELCONV
LCDRSTLCDCSDATACLKLCDRS
SHIFTREGISTER
PROTECT
D522DA221
16key
KI1 KI2
DISPLAY UNIT
PT
T
SW
2
SW
1
SIDE KEY SECTION
MIC
DIS-CHARGE
LOOPFILTER
RIPPLEFILTER
IC501: XC6201P352MR
Q8,92SJ347x2
Q122SK1830
+B
S400
IC500BU2099FV
BLOCK DIAGRAM
TK-2180
61
NOISEAMP
NOISEAMP
DETAMP
MUTE
IC600TC75W51FK(1/2)
Q2032SK1824
DET
DMUTE W/N SW
Q2022SJ243
Q2012SC4617
IC200(TA31136FN)
RF SW RF SW
SW
W/NCF200
455kHz GF(N)
CF201455kHz F(W)
D203DAN222
D201DAN222
Q200HN1L02FU
IC200TA31136FN
FM IFSYSTEM
RS
SI
W/NSW
Q204DTA144EE
CD200455kHz
X20059.395MHz
IF AMP MCF
Q2052SC4649(N,P)
XF20059.85MHz
Q2063SK318
1stMIXER
RFAMP BPFBPF
ANTSW LPF
TUNE TUNETV1 TV1
5R
Q2073SK294
D207,2081SV305x2
D209,D2101SV305x2
5T
PROTECTDCSW
DCSW
DCSW
APCSWAPCSW
CURRDET
Q106DTC114EE
Q1082SK1824
Q1072SK1824
IC100TA75W01FU
DSW
Q1042SC4738(GR)
+B
DRIVEAMP
DRIVEAMP
FINALAMP
T/RSW
5T
5T
LPF
5R
Q1052SK2595
Q1022SK2596
Q1012SK3077
DSTBTXD 1LSDOPLE5RC5TCAFDATPCKSAVEBEEPAFDIRW/NSBCAPC/TV2HSDOSTSWDMUTEAM2
VOLRXD 1ASQLSDINULRSSIPFHSDIAUXMAN-DN INRXDAFSTDAFRTMSSWBATTSEL/VOXVOXTHP/VCO ADJPTT
IC502M30625MGP-***GPMICROPROCESSOR
A0A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18
D0D2D3D4D5D6D7WRRDCSO
IC500AT29C040A
-90TI
VCO
PLL
DTPCKPLE
UL
MD7(S)
O
Hz
SW
PROTECT AVR
AVR
EN1~4
X50011.0952MHz
Q6212SC4649(N,P)
Q401SSM3K15TE
DCSW
TOP PANEL
E2PROMD404
MA2S111
INT
RST RESET
AVRDC SW
DC SW
BUFF
PROTECT
INT
IC400XC61CC5602NR
D4021SR154-400
IC403XC6204B502MR
IC402XC6204B502MR
IC405S-80942CNNBG9C
Q4092SJ347
F400FUSE
BATT7.5V
+
–+B
5M
5C
5R
5RC
5T
5TC
SHIFT/MODEL
SAVE
IC1ADF4111BCP7
IC404TC75S51FE
Q4062SA1955(A)
Q404DTC144EE
Q4052SJ347
IC504AT24256N10SI27
D100,205HSC277x2
PSW
BATTLVL
VOL5MSB1
DC SW
DC SW
SB2
Q4022SK1830Q4032SA1955(A)
SBC
SBC
SBCAVR
SBC
5CNS
5A
SB2 DC SWSB2
DC SW SBC
Q502SSM3K15TE
Q407: 2SK1830Q408: 2SA1955(A)
SPSTBVCOADJLEDRREDGMMUTETXDDTRLOADNLSWAPCSWDSW5UCBSTE/VOXSWOPT 4OPT 5T/RAM1DTCK
SHIFT/MODELAFDIOOPT1OPT2OPT3OPT6TCLK/DTRDO
RTCCHARGE
IC503RV5C386A
D500MA2S111D501,5021SS388
SCLSDA
INTRA
5M
D106,D107D211,D213HVC131x4
L111,112,113
BUFFAMP
BUFFAMP
Q102SC5108(Y)
Q132SC5108(Y)
BUFFAMP
Q22SC5108(Y)
BPFBPF
RF SW
RF SWQ14DTA144EEQ1DTC144EE
L3,L7L2,L6
T/R
T/RSW
APC/TV2
L211,214
K : 136~174MHz
L215,216
D3,4HVC131x2
D1,2HVC131x2
LOOPFILTER
ER
IC406TK11250CUCB
IC401TK11250CUCB
x2
30
Q6,Q7: 2SK508NV(K52)x2D9,13 (RX): 1SV325x2D5,7,10,11 (TX): 1SV323x4D17: 1SV278
BLOCK DIAGRAM
TK-2180
62
C28
7C
275
C25
0C
228
C29
2
C21
4
FM IF
SY
ST
EM
C63
6C
666
C69
8A
QU
A
Q20
7Q
206
Q20
5
XF2
00
IC20
0
FM IF
SY
ST
EM
IC20
0
IC60
0IC
6061
6
CN
601 IC
607
AQ
UA
IC60
7
IC60
5IC
609
500m
V
IC60
5IC
608
IC60
5IC
600
–119
.0d
Bm
–119
.0d
Bm
–119
.0d
Bm
–104
.5d
Bm
–118
.5d
Bm
–103
.5d
Bm
226m
Vrm
s
210m
Vrm
s 380m
Vrm
s38
0mV
rms
400m
Vrm
s19
mV
rms
377m
Vrm
s10
3mV
rms
226m
Vrm
s
RF
(Cen
ter
freq
uen
cy)
RF
(Cen
ter
freq
uen
cy)
IF1
(59.
85M
Hz)
IF2
(455
kHz)
AF
(1kH
z)
AF
(1kH
z)
C72
8C
685
C34
C63
D205
C64
C68
C10
7V
CO
VC
O
PLL
RX
LO
Q13
D10
0Q
101
Q10
2Q
105
C11
3C
125
C14
9
7.5m
Vrm
s(a
t M
IC t
erm
inal
)8.8m
Vrm
s59
mV
rms
296m
Vrm
s121m
Vrm
s17
0mV
rms
183m
Vrm
s
36.0
dB
m15
.5d
Bm
14.0
dB
m4.
8dB
m5.
4dB
m17
0mV
rms
5.0W
To m
ake
mea
sure
men
ts in
the
AF
sect
ion,
con
nect
the
AC
leve
l met
er.
(AN
T in
put :
–53
dB, 1
kHz
FM, 3
kHz
DEV
(Wid
e))
In th
e 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
inpu
t val
ue r
equi
red
to o
btai
n 12
dB S
INA
D w
ithou
t loc
al le
vel.)
AG
is s
et to
the
MIC
inpu
t bec
omes
3kH
z D
EV
at 1
kHz
MO
D (W
ide)
.To
mak
e m
easu
rem
ents
in th
e A
F se
ctio
n,
conn
ect t
he A
C le
vel m
eter
.In
the
RF
sect
ion,
use
a 1
000p
F co
uplin
g ca
paci
tor.
Re
ce
iver
Secti
on
Tra
nsm
itte
r S
ecti
on
LEVEL DIAGRAM
TK-2180
63
OPTIONAL ACCESSORIES
KNB-31A (Ni-Cd 7.2V 1700mAh)
KNB-32N (Ni-MH 7.2V 2500mAh)
External view
+ S T –
+ S
Discharge terminal side
Rear charge terminal side
–
+ S T –
+ S
Discharge terminal side
Rear charge terminal side
–150kΩ
20kΩ
±0.8
%
+ S T –
+ S
Discharge terminal side
Rear charge terminal side
–47kΩ
10kΩ
±0.5
%
KSC-32 (Rapid charger)
External view
KNB-33L (Li-ion 7.4V 1700mAh)
External view
KNB-31A Internal wiring
KNB-32N Internal wiring
Internal wiring
TK-2180
KENWOOD CORPORATION2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan
KENWOOD U.S.A. CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
KENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom
KENWOOD ELECTRONICS EUROPE B.V.Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129 Milano, Italy
KENWOOD IBERICA S.A.Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia
KENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong
KENWOOD ELECTRONICS SINGAPORE PTE LTD.1 Genting Lane #07-00 Kenwood Building, Singapore 349544
GENERAL
Frequency range ....................................... 136~174MHzNumber of channels .................................. Zone : Max. 128 per radio Ch/GID : Max. 250 per zones
(Max. 512 [Conv. Ch’s + GID’s] total per radio)Channel spacing ........................................ Wide : 25, 30kHz Narrow : 12.5, 15kHzBattery voltage .......................................... 7.5V DC ±20%Battery life (5-5-90 duty cycle)/Approx. hours
KNB-31A (1700mAh) ............................. 9KNB-32N (2500mAh) ............................. 14KNB-33L (1700mAh) .............................. 10
Operating temperature range.................... –22°F~+140°F (–30°C~+60°C)Frequency stability .................................... ±0.00025% (–22°F~+140°F)Antenna impedance .................................. 50ΩChannel frequency spread ........................ 38MHzDimensions (W x H x D) ............................ 2-5/16 x 5-6/16 x 1-5/16 in. (58 x 136 x 33 mm) with KNB-33L battery(Projections not included) 2-5/16 x 5-6/16 x 1-9/16 in. (58 x 136 x 39.5 mm) with KNB-31A or 32N batteryWeight (net) .............................................. 14.1 oz. (400 g) with battery (KNB-33L), antenna (KRA-22) and beltclip (KBH-11)
RECEIVER (Measurements made per EIA/TIA-603)
Sensitivity (12dB SINAD) ........................... Wide : 0.25µV Narrow : 0.28µVSelectivity .................................................. Wide : 70dB Narrow : 65dBIntermodulation distortion ......................... W/N : 70dB (±50, 100kHz)Spurious response .................................... 70dBAudio output (8Ω impedance) ................... 500mW with less than 3% distortion
TRANSMITTER (Measurements made per EIA/TIA-603)
RF power output ....................................... HI : 5W LO : 1WSpurious response .................................... 70dBModulation ................................................ Wide : 16K0F3E Narrow : 11K0F3EFM hum & noise ....................................... Wide : 45dB Narrow : 40dBAudio distortion ......................................... W/N : 3%
SPECIFICATIONS