TK-7180 manual B51-8691-00

© 2004-7 PRINTED IN JAPANB51-8691-00 (N) 1007

VHF FM TRANSCEIVER

TK-7180SERVICE MANUAL

Panel assy(A62-1094-23)

Key top(K29-9312-21)

Cabinet(A01-2194-11)

Microphone(T91-0639-05)

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

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

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

INSTALLATION ......................................................... 7

DISASSEMBLY FOR REPAIR ................................. 13

CIRCUIT DESCRIPTION .......................................... 16

SEMICONDUCTOR DATA ...................................... 20

COMPONENTS DESCRIPTION .............................. 22

PARTS LIST ............................................................. 24

EXPLODED VIEW.................................................... 33

PACKING ................................................................. 34

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

TERMINAL FUNCTION ........................................... 46

PC BOARD

DISPLAY UNIT (X54-3480-10) ............................ 50

TX-RX UNIT (X57-6980-10) (A/3, C/3) ............... 52

TX-RX UNIT (X57-6980-10) (B/3) ....................... 54

SCHEMATIC DIAGRAM

DISPLAY UNIT (X54-3480-10) ............................ 58

TX-RX UNIT (X57-6980-10) ................................ 60

INTERCONNECTION DIAGRAM ............................ 69

BLOCK DIAGRAM ................................................... 70

LEVEL DIAGRAM .................................................... 72

OPTIONAL ACCESSORIES

KRK-10 (Control Head Remote Kit: 23ft/7m) ...... 74

KAP-2 (Horn Alert/P.A. Relay unit) ................... 79

KCT-40 (Radio Interface Cable) .......................... 79

KCT-46 (Ignition Sense Cable) ........................... 79

KMC-35 (Microphone) ........................................ 79

KMC-36 (Keypad Microphone) .......................... 79

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

CONTENTS

TK-7180

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 this publicationdate. Changes which may occur after publication are coveredby either Service Bulletins or Manual Revisions, which 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, and chassis. If thepart number is not known, include the chassis or kit numberof which it is a part and a sufficient description of the requiredcomponent for proper identification.

PERSONAL SAFETYThe following precautions are recommended for personal

safety :• DO NOT transmit if someone is within two feet (0.6

meter) of the antenna.• DO NOT transmit until all RF connectors are secure and

any open connectors are properly terminated.• SHUT OFF this equipment when near electrical blasting

caps or while in an explosive atmosphere.• All equipment should be properly grounded before power-

up for safe operation.• This equipment should be serviced by only qualified tech-

nicians.

PRE-INSTALLATION CONSIDERATIONS

1. UNPACKINGUnpack the radio from its shipping container and check for

accessory items. If any item is missing, please contactKENWOOD immediately.

2. LICENSING REQUIREMENTSFederal regulations require a station license for each radio

installation (mobile or base) be obtained by the equipmentowner. The licensee is responsible for ensuring transmitterpower, frequency, and deviation are within the limits permit-ted by the station license.

Transmitter adjustments may be performed only by a li-censed technician holding an FCC first, second or generalclass commercial radiotelephone operator’s license. There isno license required to install or operate the radio.

3. PRE-INSTALLATION CHECKOUT

3-1. IntroductionEach radio is adjusted and tested before shipment. How-

ever, it is recommended that receiver and transmitter opera-tion be checked for proper operation before installation.

3-2. TestingThe radio should be tested complete with all cabling and

accessories as they will be connected in the final installation.Transmitter frequency, deviation, and power output shouldbe checked, as should receiver sensitivity, squelch operation,and audio output. Signalling equipment operation should beverified.

4. PLANNING THE INSTALLATION

4-1. GeneralInspect the vehicle and determine how and where the ra-

dio antenna and accessories will be mounted.Plan cable runs for protection against pinching or crushing

wiring, and radio installation to prevent overheating.

4-2. AntennaThe favored location for an antenna is in the center of a

large, flat conductive area, usually at the roof center. Thetrunk lid is preferred, bond the trunk lid and vehicle chassisusing ground straps to ensure the lid is at chassis ground.

4-3. RadioThe universal mount bracket allows the radio to be

mounted in a variety of ways. Be sure the mounting surfaceis adequate to support the radio’s weight. Allow sufficientspace around the radio for air cooling. Position the radio closeenough to the vehicle operator to permit easy access to thecontrols when driving.

4-4. DC Power and wiring1. This radio may be installed in negative ground electrical

systems only. Reverse polarity will cause the cable fuse toblow. Check the vehicle ground polarity before installationto prevent wasted time and effort.

2. Connect the positive power lead directly to the vehiclebattery positive terminal. Connecting the Positive lead toany other positive voltage source in the vehicle is not rec-ommended.

3. Connect the ground lead directly to the battery negativeterminal.

4. The cable provided with the radio is sufficient to handlethe maximum radio current demand. If the cable must beextended, be sure the additional wire is sufficient for thecurrent to be carried and length of the added lead.

5. INSTALLATION PLANNING – CONTROL STATIONS

5-1. Antenna systemControl station. The antenna system selection depends on

many factors and is beyond the scope of this manual. YourKENWOOD dealer can help you select an antenna systemthat will best serve your particular needs.

5-2. Radio locationSelect a convenient location for your control station radio

which is as close as practical to the antenna cable entry point.Secondly, use your system’s power supply (which suppliesthe voltage and current required for your system). Make suresufficient air can flow around the radio and power supply toallow adequate cooling.

GENERAL

TK-7180

3

SERVICEThis radio is designed for easy servicing. Refer to the

schematic diagrams, printed circuit board views, and align-ment procedures contained in this manual.

NOTE• If you do not intend to use the speaker 3.5-mm jack and

the D-sub 25-pin connector, fit the supplied speaker-jackcap and D-sub cap to stop dust and sand from getting in.

• If the transceiver is turned ON or OFF when the power-on/off status message is enabled, the transceiver sends thestatus.

GENERAL / SYSTEM SET-UP

Speakerjack cap

D-subcap

Power inputconnector

Ignitionsense cable

Antennaconnector

Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Transceiver programmingSee page 4.A personal computer (IBM PC or compatible), programminginterface (KPG-46), and programming software (KPG-89D)are required for programming.

Frequency range RF power Type

136~174MHz 30W K

Are you usingthe remote kit?

Are you usingthe ignition sense cable?

Are you usingthe radio interface cable?

Are you usingthe public address?

Are you usingthe voice guide & storage

unit?

KRK-10

KCT-46

KCT-40

KCT-36 Extension cable

KGP-2AModem GPS receiver

orKGP-2B

Modem GPS controller

or KDS-100Mobile data terminal

KAP-2

VGS-1

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Supplied microphone

Delivery

Are you usingthe external speaker?

Are you usingthe keypad microphone?

KES-3 or KES-5 External speaker

KMC-32 or KMC-36

YES

NO

YES

NO

Desk top microphone KMC-9C

See page 9.

See page 7.

See page 7.

See page 8.

See page 10.

(Option)

(Option)

(Option)

(Option)

(Option)

(Option)

(Option)

(Option)

(Option)

(Option)

SYSTEM SET-UP

TK-7180

4

1. Modes

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 test.

PC tuning mode Used to tune 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 to adjust date and time.

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 [ ] + 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-46) 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.

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

KPG-89D

IBM PCKPG-46 orKPG-46 +Tuning cable(E30-3383-05)

Fig. 1

REALIGNMENT

TK-7180

5

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-46 description

(PC programming interface cable: Option)The KPG-46 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-46 connects the modular microphone jack of thetransceiver 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-46). (Con-nection is the same as in the PC Mode.)

Note :You can only program firmware from the 8-pin micro-

phone connector on the front panel. Using the 25-pin logicinterface on the rear panel will not work.

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] key 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 [ ] key while “PROG 115200” is dis-

played, the display changes to “PROG 19200” (The LEDblinks green) to indicate that the write speed is low speed(19200 bps). If you press the [ ] key again while “PROG19200” is displayed, the display changes to “PROG38400” (The LED lights red and orange alternatively). Ifyou press the [ ] key again while “PROG 38400” is dis-played, the display changes to “PROG 57600” (The LEDblinks orange). If you press the [ ] key again while“PROG 57600” is displayed, the display returns to “PROG115200” (The LED lights orange).

2. If you press the [ ] key while “PROG 115200” is dis-played, the checksum is calculated, and a result is dis-played. If you press the [ ] key again while thechecksum 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 8-pin microphone con-nectors. The operation is as follows (the transmit radio is themaster and the receive radio is a slave).

1. Turn the master transceiver power ON with the [B] keyheld down. If the read authorization password is set to thetransceiver, the transceiver displays “CLONE LOCK”. Ifthe password is not set, the transceiver displays “CLONEMODE”.

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-7180

6

3. How to enter the password with the microphone 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 [] 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 [ ] and [ ] keys;If the [ ] and [ ] keys is pressed while “CLONE LOCK” isdisplayed, numbers (0 to 9) are displayed flashing. Whenyou press the [C] key, the currently selected number isdetermined. If you press the [S] key after entering thepassword in this procedure, “CLONE MODE” is displayedif the entered password is correct. If the password is in-correct, “CLONE LOCK” is redisplayed.

4. Power on the slave transceiver.5. Connect the cloning cable (Part No. E30-3382-05) to the

modular microphone jacks 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. Can not be cloned if the over-write password is programmed to the slave.

Note:Only the same models can be cloned together.

8. Firmware Version InformationTurn the transceiver ON with the [ ] key held down.

Then, the version is displayed during holding the [ ] key.

9. Clock Adjustment Mode

9-1. Flow chart of operation

Cloning cable(E30-3382-05)

Fig. 2

[C] + Power ON

MINUTE

HOUR

DAY

MONTH

YEAR

[S]

[S]

[S]

[S]

[S]

[ ] and [ ] keys

[ ] and [ ] keys

[ ] and [ ] keys

[ ] and [ ] keys

[ ] and [ ] keys

Completion

REALIGNMENT

TK-7180

7

2. Radio Interface Cable (KCT-40 : Option)The KCT-40 connection cable kit is used to connect the

TK-7180 transceiver to the KDS-100 (Mobile data terminal),KGP-2A (Modem GPS receiver), KGP-2B (Modem GPS con-troller) or through the KCT-36 extension cable.

2-1. Connecting the KCT-40 cable to the transceiver1. Remove the D-sub cap on the rear of the transceiver. ( q )2. Connect the D-sub connector of the KCT-40 to the D-sub

25-pin terminal of the transceiver. ( w )3. Connect the 15-pin connector of the KCT-40 to a KDS-100,

KGP-2A, KGP-2B or through a KCT-36 extension cable.( e )

Note : You must setup using the KPG-89D.

KDS-100, KGP-2A, KGP-2B or through KCT-36 extension cable

q

e

w

2-2. Terminal function

D-sub 25-pin TK-7180 Molex 15-pin KDS-100 KGP-2A/2B

Pin No. Function Pin No. Function Function

1 - - - -

2 - - - -

3 - - - -

4 - - - -

5 DI 5 DO DO

6 - - - -

7 GND 3 GND GND

8 AIO8 9 TXS/LOK TXS/LOK

9 TXD2 15 RXD RXD

10 RXD2 14 TXD TXD

11 - - - -

12 AIO7 11 MM MM

13 AIO6 6 PTT PTT

14 SB 1 SB SB

15 - - - -

16 - - - -

17 - - - -

18 - - - -

19 DEO 4 DI DI

20 AIO5 8 SQ SQ

21 AIO4 10 AM AM

22 AIO3 13 - DISP OFF

23 AIO2 12 - -

24 AIO1 7 DTC DTC

25 - - - -

1. Ignition Sense Cable (KCT-46 : Option)The KCT-46 is an optional cable for enabling the ignition

function. The ignition function lets you turn the power to thetransceiver on and off with the car ignition key.

1-1. Connecting the KCT-46 cable to the transceiver1. Open the KCT-46 fuse holder and insert a mini blade fuse

(3A). ( q )2. While holding a clear protective cover, remove the black

cap at the end of the yellow cable (ignition sense cable) ofthe transceiver. ( w )

3. Connect the plug of the KCT-46 to the yellow cable termi-nal of the transceiver. ( e )

4. Connect the other end of the KCT-46 to the ignition line ofthe car. ( r )


q

w

e

rIginition lineof the car

F52-0019-05

Fig. 1

Fig. 2

INSTALLATION

TK-7180

8

r

CN2 u

t

E37-1113-05

y

3. Horn Alert/P.A. Relay Unit (KAP-2 : Option)The Horn alert (max. 2A drive), Public address and External

speaker function are enabled by installing the KAP-2 in theTK-7180 transceiver.

3-1. Installing the KAP-2 unit in the transceiver1. Remove the cabinet, top packing and shielding plate of the

transceiver.2. Set the KAP-2 relay unit jumper pins according to the pur-

pose of use.3. Remove the 6-pin jumper connector inserted in the TX-RX

unit (B/3) connector (CN428). ( q )4. Insert one side of the lead wire with connector (E37-1114-

05) into the relay unit connector (CN3) ( w ) and the otherside into the TX-RX unit (B/3) connector (CN428) ( e ).

CN428

qCN428

CN3

E37-1114-05

w

e

5. Place the relay unit at the position shown in Figure 3-2 andsecure it to the chassis with a screw.

6. Remove the cap on the rear of the chassis by pushing itfrom the inside with your finger. ( r )

7. Pass the 6-pin connector of the cable (E37-1113-05)through the chassis hole ( t ) and insert the bush into thechassis hole.

8. Rotate the bush of the cable 90 degrees counterclockwiseas viewed from the rear of the chassis. ( y )

9. Insert the 6-pin connector of the cable into the connector(CN2) of the KAP-2 relay unit. ( u )


Fig. 3-1 Fig. 3-2 Fig. 3-3

Fig. 3-4

INSTALLATION

TK-7180

9

Install the KRK-10 rear panel onto the front panel6. Insert the flat cable attached to the interface unit (B/2) of

the KRK-10 rear panel (A82-0056-01) into the connector(CN902) of the display unit of the panel ( o ). (The flatcable has been pre-inserted in the connector (CN2) of therear panel at the time of shipping.)Note : The terminal side of the flat cable must face downwhen inserting the flat cable into the connector.

7. Fit the four tabs of the rear panel into the front panel. ( !0 )

CN902

CN2 KRK-10 rear panel

!0

o

Install the KRK-10 main panel onto the transceiver4. Insert the flat cable that was removed in step 2 above into

the connector (CN1) of the interface unit (A/2) of the KRK-10 main panel (A62-1101-01). ( u )Note : The terminal side of the flat cable must face downwhen inserting the flat cable into the connector.

5. Fit the main panel with four tabs onto the front of thechassis. ( i )Note : When installing the main panel onto the front of thechassis, hold down the flat cable with your fingers to pre-vent it from being caught.

CN1

KRK-10 main panel

u

i

r

t

y

4. Control Head Remote Kit (KRK-10 : Option)The KRK-10 remote kit is used to remotely operate a TK-

7180 transceiver.

4-1. Installing the KRK-10 kit to the transceiver1. Remove the front panel from the transceiver.2. Install the KRK-10 main panel onto the transceiver.3. Install the KRK-10 rear panel onto the front panel.4. Connect the KRK-10 main panel to the rear panel with the

cable.

Remove the front panel from the transceiver1. Lift the two tabs of the panel on the bottom of the trans-

ceiver with a flat-head screwdriver ( q ) and remove thepanel from the chassis ( w ).Note : Confirm that the tabs of the speaker hardware fix-ture and holder is securely fitted in the front panel.

2. Remove the flat cable from the connector (CN902) of thedisplay unit of the panel. ( e )

3. Fold the black line of the flat cable (in three parts) asshown in Figure 4-2. ( r, t, y )

y

r

t

Chassisside

Panelside

Fig. 4-1

Fig. 4-2

Fig. 4-3

Fig. 4-4

INSTALLATION

CN902

q

w

e

TK-7180

10

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

5-1. Installing the VGS-1 unit in the transceiver1. Remove the cabinet, top packing and shielding plate of the

transceiver.2. Attach two cushions to VGS-1 as shown in Figure 5. ( q )

Note : Be sure not to cover the connector with the bottomcushion.

3. Insert the VGS-1 connector (CN1) into the TX-RX unit (B/3)connector (CN403). ( w )


CN1

CN403

q

w

Cushion(G13-1994-04)20 x 30 x 12 mm

Cushion(G13-1992-04)21 x 21 x 2.5 mm

VGS-1

Connect the KRK-10 main panel to the rear panel

with the cable8. Insert one 14-pin connector of the cable (E30-7514-05)

into the connector (CN3) of the interface unit (A/2) of themain panel. ( !1 )

9. Secure the cable bush on the main panel and fit the water-proof packing (orange) ( !2 ) securely over top.

CN4

CN3

!8!8

!7

!6

!5

!2

!2

!3

!4

!4

!1

(Right side)

10. Install the molded cover ( !3 ) over the connector on themain panel and secure it with two screws ( !4 ).

11. Insert the other 14-pin connector of the cable into theconnector (CN4) of the interface unit (B/2) of the rearpanel. ( !5 )

12. Secure the cable bush on the rear panel and fit the water-proof packing (orange) ( !6 ) securely over top.

13. Install the molded cover ( !7 ) over the connector on therear panel and secure it with two screws ( !8 ).

Note : A cable can be connected from the left side as shownin the Figure 4-5 or from right side.However, the 14-pin connector must be connected to correctdirection.

Fig. 4-5

Fig. 5

INSTALLATION

TK-7180

11

8. GPS Receiver Connection

8-1. Installing the GPS receiver1. Remove the cabinet, top packing and shielding plate of the

transceiver.2. Remove the front panel from the transceiver.3. Attach two cushions to the top of the GPS receiver.4. Attach the GPS receiver to the shield case with two cush-

ions as shown in Figure 8-2.5. Solder each lead of the GPS receiver to a necessary loca-

tion of each landing on the component side of the TX-RXunit (B/3).

6. Place the GPS antenna cable in the hollow at the rear ofthe chassis. (Fig. 8-2 q )Note : If the GPS receiver is installed, cut the base of theconvex tab of the top packing with a pair of nippers, orsimilar tool. (Fig. 8-3 w )

If the convex tab of the top packing is cut off, the waterproofing property is no longer guaranteed.


ANI board

Voice scrambler board

3M double coated cushionNo. 4008 (or No.4408)25 x 110 mm

7. ANI Board Connection1. Remove the front panel from the transceiver.2. Solder each lead of the scrambler board to a necessary

location of each landing on the component side of the TX-RX unit (B/3).

3. Wrap the scrambler board in a cushion and install it on thefront of the chassis as shown in Figure 7-2.


TX-RX unit (B/3)Solder land

GND (A–)RXD1TXD1TXD2RXD2

OPT1 (CH BUSY)OPT3 (KEY)OPT4 (PTT)

OPT5 (EMERGENCY)5E (A+)

DTI (DATA OUT)TCTL (TONE CTRL)

TXOAUDIH (AUDIO INHIB)

OPT2 (AUX I/O)STON (SIDE TONE)

RXEOTXI

RXEIOPT6

8C

AN

I bo

ard


GND (GND)RXD1

TXD1 (PTT)TXD2RXD2

OPT1 (CODE SELECT1)OPT3 (CODE SELECT2)

OPT4 (ECHO PTT)OPT5 (CODE SELECT8)

5EDTI

TCTLTXO (TX OUT)

AUDIHOPT2 (SCRAMBLE)

STONRXEO (RX OUT)

TXI (TX IN)RXEI (RX IN)

OPT6 (CODE SELECT4)8C (+V)

Vo

ice

scra

mb

ler

6. Voice Scrambler Board Connection1. Remove the front panel from the transceiver.2. Solder each lead of the scrambler board to a necessary

location of each landing on the component side of the TX-RX unit (B/3).

3. Wrap the scrambler board in a cushion and install it on thefront of the chassis as shown in Figure 7-2.



GND (GND)RXD1 (DATA OUT1)*1

TXD1TXD2

RXD2 (DATA OUT1)*1

OPT1OPT3OPT4OPT5

5E (+5V)DTI

TCTLTXO

AUDIHOPT2

STONRXEO

TXIRXEI

OPT68C

GP

S r

ecei

ver

*1 : Depending on the connected optional accessory, theDATA OUT1 may connect to either RXD1 or RXD2.

Fig. 6

Fig. 7-1

Fig. 7-2

Fig. 8-1

INSTALLATION

TK-7180

12

CN1

CN403

GPS receiver

VGS-1

8-2. Installing the GPS receiver together with the VGS-11. Remove the cabinet, top packing and shielding plate of the

transceiver.2. Remove the front panel from the transceiver.3. Attach a cushion to the bottom of the VGS-1 as shown in

Figure 8-5.Note : Be sure not to cover the connector with the cush-ion.


GND (GND)RXD1TXD1TXD2

RXD2 (DATA OUT1)OPT1OPT3OPT4OPT5

5E (+5V)DTI

TCTLTXO

AUDIHOPT2

STONRXEO

TXIRXEI

OPT68C

GP

S r

ecei

ver

3M Double coated cushionNo. 4016 (or No. 4416)30 x 25 mm

3M Double coated cushionNo. 4016 (or No. 4416)30 x 25 mm

GPS receiver

q

w

Fig. 8-2

Fig. 8-3

Fig. 8-4

Fig. 8-5

4. Insert the VGS-1 connector (CN1) into the TX-RX unit (B/3)connector (CN403).

5. Perform step 3 to 6 of “8-1. Installing the GPS receiver”described on page 11.


INSTALLATION

TK-7180

13

Removing the speaker hardware fixture

(J21-8481-03) and holder (J19-5468-03)1. Remove the speaker lead from the holder hook. ( q )2. Remove the speaker connector from the display unit con-

nector (CN901). ( w )3. When removing the speaker hardware fixture, insert a flat-

head screwdriver at the position shown in Figure 2-1 andtilt it in the direction shown by the arrow. ( e )

4. To remove the holder, insert a flat-head screwdriver intotab of the holder and tilt it in the direction shown by thearrow. ( r )

CN901

w

q

e

r

1. Precautions on Disassembly

TX-RX PCB (TX-RX unit B/3) Disassembly1. Remove all screws and antenna terminals on the TX-RX

PCB.2. Rotate the bush of the power supply cable 90 degrees

counterclockwise as viewed from the rear of the chassis( q ) and remove the power supply cable from the chassis( w ).

3. When the speaker phone jack is pushed up, using yourfinger, from the rear of the chassis ( e ), the TX-RX PCB isremoved from the chassis.Note : The TX-RX PCB and D-sub PCB (TX-RX unit A/3) areconnected with a flat cable. Remove them carefully.

4. Turn the TX-RX PCB over and remove the flat cable fromthe connector (CN427). ( r )

5. Remove the TX-RX PCB from the chassis.

q

w

e

CN427

r

Fig. 1-1

Fig. 1-3

Fig. 1-2

Fig. 2-1

Fig. 2-2

DISASSEMBLY FOR REPAIR

TK-7180

14

Top packing installation procedure1. Place the top packing over the shielding plate.2. Fit the convex tab of the top packing into the hollow of the

chassis. ( q )3. Fit the chassis into the groove of the top packing. ( w )

Verify that the top packing is in close contact with thechassis.

q

w

Securing the Audio IC (IC417) with screwsThe screws for the audio IC are 8mm screws. These are

longer than the other screws, so take care not to confusethem.

FINAL shield case (F10-2489-03) installation

procedure1. Place the shield case on the final section of the TX-RX unit

(B/3).2. The shield case is installed on the positioning boss of the

chassis by pushing down on “PUSH2” (on the shield case)while pushing “PUSH1” (stamped on two parts on theshield case) to the right.

Power supply cable installation procedure1. Pass the power supply cable through the chassis hole

( q ) as shown in Figure 4-1 and insert the bush into thechassis hole.

2. Rotate the bush of the power supply cable 90 degreesclockwise as viewed from the rear of the chassis. ( w )

3. Align the ignition sense connector (yellow) of the powersupply cable around the chemical capacitor (C801) andconnect it to the TX-RX unit (B/3) connector (CN804).

4. Align the + (positive) terminal of the power supply cable(red) as shown in Figure 4-2 and fix it to the terminal stripwith a screw.

5. Align the – (negative) terminal of the power supply cable(black) as shown in Figure 4-2 and fix it to the terminal stripwith a screw.

IC417

CN804

Black

Red

C801

2. Precautions on Reassembly

TX-RX PCB (TX-RX unit B/3) Reassembly1. With the TX-RX PCB turned over, insert the flat cable from

the D-sub PCB (TX-RX unit A/3) into the connector(CN427) on the TX-RX PCB.

2. Place the TX-RX PCB at its original position, tilt the TX-RXPCB and install the chassis as shown in Figure 3.

Fig. 3

w

q

Fig. 4-1

Fig. 4-2

Fig. 5


TK-7180

15

qw

Spacer

Speaker

Speaker holder

re

Installing the holder (J19-5468-03) and speaker

hardware fixture (J21-8481-03)1. Insert two tabs of the holder (J19-5468-03) into the hol-

lows in the top of the panel. ( q )2. Push the two tabs of the holder in on the opposite side of

those in step 1 above and fit them into the hollow in thebottom of the panel. ( w )Note : Push in the holder until it snaps in place.

3. Install the speaker holder onto the panel. ( e )Note : To improve water resistance, fit the panel into thegroove of the holder.

4. Place the speaker into the speaker holder.Note : The speaker must not ride on the holder rib.

5. Place the spacer on the speaker.6. Insert the hardware fixture (J21-8481-03) into the hollow

of the panel as shown in Figure 7-3, then push two partsof the hardware fixture and fit it into the hollow of the topof the panel. (Fig. 7-3 r )Note : Push in the hardware fixture until it snaps in place.

7. Insert the speaker connector into the display unit connec-tor (CN901).

8. Place the speaker lead on the holder hook.

D-sub cap installation procedureTo improve water resistance, fit the D-sub cap into the D-

sub terminal hardware fixture of the transceiver in the follow-ing order:

1. Fit the left side ( q ) of the D-sub cap into the hardwarefixture.

2. Fit the right side ( w ) of the D-sub cap into the hardwarefixture.

3. Fit the center ( e ) of the D-sub cap into the hardware fix-ture.Verify that the D-sub cap is in close contact with the hard-ware fixture.

q

w

e

Fig. 6

Fig. 7-1

Fig. 7-2


Fig. 7-3

TK-7180

16

1. OutlineThe TK-7180 is a VHF/FM transceiver designed to operate

in the frequency range of 136 to 174MHz. Transmission out-put power is 30 watts. The maximum channel capacity is512.

The unit consists of receiver, transmitter, phase-lockedloop (PLL) frequency synthesizer, and control circuits.

2. Receiver CircuitThe receiver is double conversion superheterodyne, de-

signed to operate in the frequency range of 136MHz to174MHz.

The receiver circuit consists of the following : 2-1 front-end circuit, 2-2 first mixer, 2-3 IF amplifier circuit, 2-4 audioamplifier circuit, and 2-5 squelch circuit.

2-1. Front-end CircuitThe front-end circuit consists of former BPF (D11), RF am-

plifier Q103, and latter BPF (D103, D104, D105 and D106).The BPF covers frequency ranges 136 to 174MHz.

The latter BPF (D103, D104, D105 and D106) attenuatesthe unwanted signals, and sends only the necessary signal tothe first mixer.

2-2. First MixerThe signal from the BPF is heterodyned with the first local

oscillator signal from the PLL frequency synthesizer circuit atthe first mixer DBM (IC171) to become a 44.85MHz first in-termediate frequency (IF) signal. The first IF signal is fedthrough a monolithic crystal filter (XF171) to further removespurious signals.

2-3. IF AmplifierThe first IF signal is amplified by Q171 and Q172, and then

enters IC172 (FM system IC). The signal is heterodynedagain with a second local oscillator signal (44.395MHz) within IC172 to become a 455kHz second IF signal. The secondIF signal is fed through a 455kHz ceramic filters (CF172;Wide, CF171; Narrow) to further eliminate unwanted signal,and the quadrature detection circuit FM-detects the signal toproduce a base-band signal and output it from pin 9.

2-4. Audio AmplifierThe demodulated audio signal from IC172 goes to IC415

through the AF amplifier (IC412) and IC413. The audio signalgoes to an electronic volume (IC410) and is amplified to drivea loudspeaker by an audio power amplifier (IC417). The audiooutput can be provided to external 4Ω speaker through thespeaker jack output (J401) on the rear panel. Q419 is a muteswitch.

IF AMPQ172

IF AMPQ171

SW

CFSW

CF171(Narrow)

CF172(Wide)

D171D172

455kHz

DET

NOISE DETD173

SW

W/N

Q178

SW

CFSW

44.85MHz

1st MIX DBMIC171

BPFD103~D106

RF AMPQ103

BPFD11

NOISEAMPQ175

QUD

FM SYSTEM IC : IC172RSSI

DET

SQL

X17144.395MHz

Q306

Buff AMPQ311

Buff AMPQ313

LPF

fRX+44.85MHz

RX VCO

AMPIC412 (B/2)

AQUA-L

IC415

CPU

IC404

IC407

DEO

MUTE

Q419AF

AMP

IC417

AFO

DAC

IC410

SW

IC413DAC

IC410

ASQ

RSSI

INT. SP

136~174MHzRX ANT

TX-RX UNIT (X57-698)

MCF MCF

XF171(2/2)

XF171(1/2)

180.85~218.85MHz

CIRCUIT DESCRIPTION

Fig. 1 Receiver circuit

TK-7180

17

2-5. Squelch CircuitThe output signal from IC172 enters FM IC again, then

passed through a band-pass filter.The noise component output from IC172 is amplified by

Q175 and rectified by D173 to produce a DC Voltage corre-sponding to the noise level. The DC voltage is sent to theanalog port of the CPU (IC404).

IC172 outputs a DC voltage (RSSI) corresponding to theinput of the IF amplifier.

3. Transmitter CircuitThe transmitter circuit consists of the following circuits : 3-

1 microphone circuit, 3-2 modulation level adjustment circuit,3-3 driver and final power amplifier circuit, and 3-4 automaticpower control circuit.

3-1. Microphone CircuitThe audio signal from the microphone goes into TX-RX

unit (X57-698) from the display unit (X54-348) and passesthrough the mute switch (Q416). The audio signal is ampli-fied by the microphone amplifier (IC414) and is input into theTXIN terminal of the audio processor (IC415) after passingthrough the multiplexer (IC413).

The input audio signal is output from the MOD terminal ofthe audio processor (IC415) and is amplified by the audio fre-quency amplifier (IC412) after passing through the electricvolume (IC410).

3-2. Modulation Level Adjustment CircuitThe audio signal amplified by the audio frequency ampli-

fier (IC412) is added to the low speed data LSD passedthrough the low pass filter (IC409). The combined signals issupplied to the VCO (voltage controlled oscillator) and theVCXO (voltage controlled crystal oscillator) X301, respec-tively.

3-3. Driver and Final Power Amplifier CircuitThe transmit signal obtained from the TX VCO buffer am-

plifier Q311, is amplified to approximately +17dBm by thedriver amplifiers Q313, Q1 and Q2. This amplified signal ispassed to the power amplifier module (power module) IC1,which consists of a MOS-FET amplifier and is capable oftransmission output power.

3-4. Automatic Power Control CircuitThe automatic transmission power control (APC) circuit

stabilizes the transmitter output power at a predeterminedlevel by detecting the power module output with a diodesD6, D7 and D8. Diodes D6, D7 and D8 apply a voltage to DCamplifier IC72 (A/2). IC72 (B/2) compares the APC controlvoltage (PC) generated by microprocessor IC404 and DC am-plifier IC71 (A/2, B/2) with the detection output voltagefrom IC72 (A/2) to control the Vgg pin of IC1, and stabilizestransmission output.

The APC circuit is configured to protect over-current of thepower module due to fluctuations of the load at the antennaend and to stabilize transmission output at voltage and tem-perature variations.

AMP

SW

SW

IC414Q416

Q417

AMP

DCAMP

IC408

LPF

IC409

IC410 IC412IC415

D-SUBMI2

AQUA-LMOD

D-SUBDI

DAC

MB(for VCXO)

MOD(for VCO)

MIC

J901Mojularjack

DISPLAY UNIT(X54-348) TX-RX UNIT (X57-698)

IC413

Multi-plexer TXIN

LSDO

TX VCO

VCXO16.8MHz

Q307

Q313DriveAMP

Q311BuffAMP

Q1DriveAMP

Q2DriveAMP

IC1FinalAMP

X301

MOD

MB DCAMP

DCAMP

PCMP

SW

D2~D4

DET DETD6 D7

DETD8

ANT

Gatebias

IC71 IC72

CIRCUIT DESCRIPTION

Fig. 2 Microphone and modultion level adjustment circuit

Fig. 3 Drive and Final power amplifier and automatic power control circuit

TK-7180

18

4. Frequency Synthesizer Unit

4-1. Frequency SynthesizerThe frequency synthesizer consists of the TCXO (X301),

VCO, PLL IC (IC301) 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 the180.85~218.85MHz and the 136~174MHz. The VCO gener-ates 180.85~218.85MHz for providing to the first local signalin receive. The operating frequency is generated by Q307 intransmit mode and Q306 in receive mode. The oscillator fre-quency is controlled by applying the VCO control voltage, ob-tained from the phase comparator (IC301) to the variable ca-pacitor diodes (D306, D308, D310 and D311 in transmitmode and D307, D309, D312 and D313 in receive mode).

The T/R pin of IC404 goes “high” in receive mode causingQ307 and Q309 to turn off, and Q306, Q308 and Q310 turnon. The T/R pin goes “low” in transmit mode.

The outputs from Q306 and Q307 are amplified by bufferamplifier (Q311) and doubled by Q301 and then sent to PLLIC.

The PLL IC consists of a prescaler, reference divider,phase comparator, charge pump (The frequency step of thePLL circuit is 10, 12.5 or 15kHz). The input signal from thepins 8 and 5 of the PLL IC is divided down to the 10, 12.5 or15kHz and compared at phase comparator. The phase com-parator output signal is fed into a low-pass filter (Q302, Q303and Q304) before being applied to the VCO as a frequencycontrol voltage. This low-pass filter’s power is supplied bythe DC/DC converter (IC251 and Q251). The DC signal is ap-plied to the CV of the VCO and locked to keep the VCO fre-quency constant.

PLL data is output from DT (pin 112), PCK (pin 82) and PLE(pin 81) of the microprocessor (IC404). 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.

5. Control CircuitThe block diagram of the control circuit is shown in Figure

5.The CPU (IC404) is a 16-bit microcomputer that contains a

256k-byte Mask ROM and a 20k-byte RAM. This CPU is con-nected with an external 512k-byte Flash ROM (IC405) andoperates in memory expansion mode.

The Firmware Program is stored in the Flash ROM and theuser data and adjustment data are stored in the EEPROM(IC401). The CPU and Flash ROM are connected with an 8 bitbus and the EEPROM and RTC IC (IC402) are connected witha I2C bus (*1). The RTC IC (IC402) has a clock function and iscontrolled by the CPU (IC404).

Serial communication with a PC is performed through twopaths: through the 232C Level converter IC (IC416) andthrough the Display Unit Panel CPU (IC902). The 8 bit ShiftRegister (IC403) is used as an 8-port Extended Output Port.IC410 is an 8 bit-8ch D/A converter. The channels are set asfollows:

Ch1 : Modulation balanceCh2 : Deviation FactorCh3 : Max Power LevelCh4 : Reception tuning circuitCh5 : Deviation FactorCh6 : Speaker volumeCh7 : VCXO control voltageCh8 : DEO output level

*1: I2C bus is a registered trademark of PHILIPS of the Neth-erlands.

LPF

BPF

BUFFVCO

PLL

CPU

20

15

5

Doublerx2

CV

Q313BUFFQ311

TCXOX301

SWD316

SW D315

Todriveamp

Q301

To mixer

8

FC

BAL

IC408

MB

T/RT/R

(TX : Low)

IC301

UL

IC404DT,PCK,PLE

Q302~Q304

CIRCUIT DESCRIPTION

Fig. 4 PLL block diagram

IC405Flash ROM

IC4038bit Shiftregister

IC410D/A

converter

IC416232CLevel

converter

IC902CPU

IC903LCD

driver

IC401EEPROM

IC402RTC IC

Display unit

IC415AQUA-L

IC413Multi-plexer

Signal block

IC301PLL IC

RF block

MaskROM

IC404CPU

Fig. 5 Control circuit block diagram

TK-7180

19

6. Power Supply CircuitThe block diagram of the power supply circuit is shown in

Figure 6.Power is always supplied from +B to the circuit (5M, +B)

that is always started and the circuits (SB, 8C, 5E, 8T, 8R, 5C,5R) controlled by the CPU (IC404). When +B is supplied tothe transceiver, Q801, D805 and IC805, regulate the voltage(5M) which is supplied to the circuit around the CPU. TheCPU starts.

When the CPU detects that the +B voltage is higher thanthe voltage prescribed by IC802, the transceiver power (SB)is turned ON by controlling the SBC signal (Low: transceiverpower OFF, High: transceiver power ON).

The CPU controls the TXC signal (Low: Transmission sys-tem power OFF, High: Transmission system power ON) dur-ing transmission to supply power (8T) to the transmission cir-cuit. The CPU controls the RXC signal (Low: Reception sys-tem power OFF, High: Reception system power ON) duringreception to supply power (8R, 5R) to the reception circuit.

When the CPU detects the PSW (Power Switch) signal,IGN (Ignition Sense) signal or INT signal, it controls the SBCsignal and turns the transceiver power (SB) OFF.

If +B is not provided to the transceiver, power is suppliedto only the RTC IC (IC402) through the secondary battery con-nected with CN401 to back up the clock.

7. Display CircuitThe display unit consists of the Panel CPU (IC902), the

LCD driver (IC903), the TX/BUSY LED, the KEY detection, theBacklight and the Microphone jack circuits.

The Panel CPU is a 16-bit microcomputer that contains a64k-byte Mask ROM and a 2k-byte RAM.

The Panel CPU performs serial communication with theMain CPU (IC404) on the TX-RX unit (B/3) and the Panel CPUdetects keys and sends data communication contentsthrough the MIC Jack to the Main CPU. The Panel CPU re-ceives commands from the Main CPU and controls the dis-play system.

The LCD operates with 1/9 duty under the LCD driver(IC903) control. The LCD and KEY Backlights are controlledby Q909. The display brightness of the LCD Backlight can bechanged.

D804DET

Q802SW

Q807SW

IC803AVR

IC807AVR

Q803SW

Q806SW

Q804SW

Q808SW

IC804AVR

Q805SW

Q809SW

Q810SW

Q811SW

IC805AVR

IC802DET

IC801DET

Q801,D805REG

5M

SBC

CN401

CPUFlash memoryEEPROMExt-I/O

CPU #17: RST1

RTC IC

CPU #24: INT

Power supply : 10.8~15.7V +B

SB

8C

8T

5E

TXC

8R

RXC

5C

5R

RXC

Final amp.

Audio amp, PA connectorPanel block, D-sub blockInternal optionPanel block

Internal option

TX-driveAPC blockANT SW

IF block

VCXO, VCO, PLL ICIF detection ICDC/DC converterD/A converterMIC amp, AQUAAF block

IF block

F801

5A

IC901AVR

TX/BusyLED

RED

GRN

POWERSW

8C

PSW

Q910

Q909

SBRST2

SHIFTPSENS

SPOGND

RXD, TXD

MIC, ME

HK, PTT, DM, BLC2

IC903LCD

driver

FunctionKEYFKEY [1~10]

BLCI LCDbacklight

KEYbacklight

DIMM

LCD

SB

MICjack

SP

IC902CPU

MaskROM

Fig. 6 Power supply circuit

Fig. 7 Display circuit

CIRCUIT DESCRIPTION

TK-7180

20

Pin No. Port Name I/O Function

1 VREF - +5V

2 AVCC - +5V

3 SBC O Switched B control

4 RXC O RX control

5 TXC O TX control

6 PC O TX APC adjust

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 NC - Non-connection

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 output

28 SPSTB O Shift register strobe

29 SOE O Shift register output enable

30 AIO5 I/O AUX I/O 5

31 AIO9 I/O AUX I/O 9

32 DSTB O D/A converter LD

33 LSDO O Low speed data output

34 RXD2 I RXD2

35 TXD2 O TXD2

36 TXD1 O TXD1/PTT (Scrambler board)

37 Vcc1 - +5V

38 RXD1 I RXD1


40 MM1 O MIC mute 1

41 PSENS I Panel sense

42 TXD O TXD

43 RXD I RXD

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


52 HOLD - +5V


54~57 AIO4~AIO1 I/O AUX I/O 4~1


59 RD O Read (RD)


61 WR O Write (WR)

62~64 AIO8~AIO6 I/O AUX I/O 8~6

65,66 NC - Non-connection

67 RST2 O Display µ-com reset

68 CS0 O Chip select 0


70~79 A18~A9 O Address bus 18~9

80 UL I PLL unlock

81 PLE O PLL enable

82 PCK O PLL clock


84 OPT6 I/O Option boad I/F 6

85 VCC2 - +5V

86 A8 O Address bus 8


88~95 A7~A0 O Address bus 7~0

96 IGN I Ignition sense

97 AFRTM I BB RDF/FD

98 TCLK/DTRDO I BB TCLK and DTRDO

99 MM2 O MIC mute2

100 T/R O TX/RX switch

101 AM1 O Audio mute 1

102 EMTON O EM tone switch


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

115~117 OPT 1~OPT 3 I/O Option boad I/F 1~3

118,119 OPT 4, OPT 5 O Option boad I/F 4, 5

120 H/L O High/Low power switch

121 THP I TX thermal input


124 ASQ I RX analog SQ. input

125 RSSI I RX RSSI input


127 AGND - AGND (Vss)

128 LSDIN I Low speed data input

SEMICONDUCTOR DATA

Microprocesser : 30625MGP-169GP (TX-RX unit IC404)

TK-7180

21


1~4 NC - Non-connection

5 SHIFT O Beat shift

6 BYTE - +5V

7 CNVSS - GND


10 RST I Reset

11 Xout O 14.7456MHz clock output

12 GND - GND

13 Xin I 14.7456MHz clock input

14 VCC - +5V

15 NMI - +5V

16 BLC2 O MIC backlight control

17 BLC1 O Key & LCD backlight control

18 DIMM O Dimmer control

19 LEDG O LED green

20 LEDR O LED red


22 LCDCK O LCD serial clock

23 LCDDT O LCD serial data

24 LCDCS O LCD chip select

25 LCDRST O LCD reset


27 RXD2 I RXD2 (Main µ-com)

28 TXD2 O TXD2 (Main µ-com)

29 PTT/TXD I/O PTT/TXD (COM0)


31 DM O MIC DM


34 HK/RXD I HOOK/RXD (COM0)


45 TP1 I LCD check


60 VCC - +5V


62 VSS - GND


71~82 S22~S11 I Non-connection


83 S10 I Front panel key (R down [ ])

84 S9 I Front panel key (R up [ ])

85 S8 I Front panel key ( )

86 S7 I Front panel key (C)

87 S6 I Front panel key (B)

88 S5 I Front panel key (A)

89 S4 I Front panel key (S)

90 S3 I Front panel key ( )

91 S2 I Front panel key (L down [ ])

92 S1 I Front panel key (L up [ ])


94 AVSS - GND


96 VREF - +5V

97 AVCC - +5V


Shift Register : BU4094BCFV (TX-RX unit IC403)


1 STRB I Storage enable input

2 DATA I Serial data input

3 CLK I Serial clock input

4 Q1 O AUX output 1

5 Q2 O Public address

6 Q3 O Horn alert

7 Q4 O Scrambler switch

8 Vss -

9 Qs O

10 Q’s O

11 Q8 O Ceramic filter switch

12 Q7 O Non-connection

13 Q6 O AUX output 2

14 Q5 O Gate switch

15 OE I Output enable

16 VDD -

SEMICONDUCTOR DATA

Microprocesser : 30302M8-8Z7GP (Display unit IC902)

TK-7180

22

Display unit (X54-3480-10)

Ref. No. Part Name Description

IC901 IC Voltage regulator/ 5V

IC902 IC Microprocessor

IC903 IC LCD driver

Q901,902 Transistor HOOK switch

Q904 Transistor TX indication LED switch

Q905 Transistor BUSY indication LED switch

Q906 Transistor Dimmer switch control

Q907 Transistor Dimmer switch

Q909 Transistor Backlight control switch

Q910 Transistor 8C switch

Q911 Transistor 8C switch control

Q913 Transistor Backlight control

D901,902 Zener diode Voltage protection

D903 Varistor Current limitter

D904~906 Diode Surge protection

D907 LED TX/Busy indication

D909~920 LED LCD backlight

D921~930 LED KEY backlight

TX-RX unit (X57-6980-10)


IC1 IC Power module

IC71,72 IC DC amp for TX APC

IC171 IC RX 1st mixer

IC172 IC FM IF system IC

IC251 IC DC-DC converter

IC301 IC PLL system IC

IC302 IC PLL CP switch

IC401 IC EEPROM

IC402 IC RTC processor

IC403 IC Shift register

IC404 IC Microprocessor

IC405 IC Flash memory

IC406 IC HSD BPF/HSD compalator

IC407 IC DET amp/Data LPF (DB-25)

IC408 IC LSD buffer amp/VCXO bias amp

IC409 IC LSD LPF/Voltage DC-reference

IC410 IC D/A converter


IC411 IC RF BPF tuning voltage DC amp

IC412 IC Modulation LPF/DET amp

IC413 IC AF switch IC

IC414 IC MIC amp

IC415 IC AQUA-L

IC416 IC Level converter IC (RS-232C)

IC417 IC Audio IC

IC801 IC Voltage detector (CPU reset)

IC802 IC Voltage detector (INT)


IC804,805 IC Voltage regulator/ 5V


Q1 Transistor TX pre-driver

Q2 Transistor TX driver

Q3 Transistor TX gate switch

Q72 FET High/Low power switch

Q73 Transistor High/Low power switch

Q103 Transistor Front-end LNA

Q171,172 Transistor IF amp

Q173,174 Transistor W/N CF switch control

Q175 Transistor Noise amp

Q176 FET DET mute switch

Q177 Transistor W/N CF switch control

Q178 Transistor W/N discrete switch

Q180 Transistor W/N CF switch control

Q251 Transistor Ripple filter

Q301 Transistor PLL f-in doubler amp

Q302~304 Transistor PLL LPF

Q305 Transistor PLL f-in filter switch control

Q306,307 FET TX/RX VCO

Q308~310 Transistor TX/RX VCO switch

Q311 Transistor VCO buffer amp

Q312 Transistor Ripple filter

Q313 Transistor VCO buffer amp

Q314 Transistor PLL f-in filter switch control

Q402 Transistor Beat shift switch

Q403 FET AF switch (Voice)

Q405 Transistor AQUA control switch

Q406 FET AF switch (LSD)

Q409 Transistor AF mute switch

COMPONENTS DESCRIPTION

TK-7180

23


Q410,411 Transistor MIC AGC

Q412 FET AF mute switch

Q413,414 FET AF switch

Q415 FET AF switch (Voice)

Q416,417 FET MIC mute switch

Q418 Transistor AF mute control switch

Q419 Transistor AF mute switch

Q421 Transistor MIC mute switch

Q701,702 Transistor Inverter switch

Q801 Transistor Voltage regulator/ 8.5V

Q802 Transistor SB control switch

Q803 Transistor 8T switch

Q804 Transistor 8R switch

Q805 Transistor 5R switch

Q806 Transistor 8T control switch

Q807 Transistor SB control switch

Q808 Transistor 8R control switch

Q809 Transistor 5R control switch

Q810 FET SB switch

Q811 Transistor CPU reset switch

Q812 Transistor Ignition sense control switch

D1 Zener diode Voltage protection

D2~4 Diode ANT switch

D6~8 Diode RF detector

D11 Variable RF BPF tuning

capacitance diode

D103~106 Variable RF BPF tuning

capacitance diode

D171,172 Diode W/N CF switch

COMPONENTS DESCRIPTION


D173 Diode SQ noise amp detector

D174 Diode DET mute switch control

D251 Diode Reverse voltage protection

D301,302 Diode PLL f-in filter switch

D304,305 Diode PLL f-in filter switch

D306~313 Variable Frequency control for TX/RX VCO

capacitance diode

D314 Variable Modulation control for TX VCO

capacitance diode

D315,316 Diode TX/RX band switch

D402~404 Diode RTC battery control


D407 Diode DC detector

D408,409 Diode MIC amp AGC detector

D412~414 Diode Surge protect

D416 Diode AF mute control

D417,418 Diode Isolator

D419,420 Diode MIC mute control

D421~423 Diode Voltage protection


D702,703 Diode Voltage protection





D801 Surge absorber Voltage protection

D802 Diode DC reverse connection protect


TK-7180

24

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

Ref. No. Address Parts No. Description Desti-nation

Newparts Ref. No. Address Parts No. Description Desti-

nationNewparts

1 1B A01-2194-11 CABINET2 3A A62-1094-23 PANEL ASSY

4 2A B09-0681-03 CAP (KAP-2)5 1D B62-1766-10 INSTRUCTION MANUAL

7 2B E04-0167-05 RF COAXIAL PECEPTACLE (M)8 2B E30-7520-05 DC CORD (PIG TAIL)9 2C E30-7523-05 DC CORD ASSY (WATER-PROOF)10 2A E37-1110-05 FLAT CABLE (30P/D-SUB)11 1A E37-1118-05 LEAD WIRE WITH CONNECTOR (SHORT CABLE)

12 2A E37-1120-05 FLAT CABLE (30P/TX-RX)13 3B E37-1124-05 LEAD WIRE WITH CONNECTOR (2P/SP)

15 2B F10-2488-02 SHIELDING PLATE (CHASSIS)16 1A F10-2489-03 SHIELDING CASE (FINAL)17 1A F10-2490-03 SHIELDING CASE (VCO)18 1C F52-0024-05 FUSE (BLADE) 15A/32V

20 3B G10-1342-04 FIBROUS SHEET (BIRITSUKI)21 2A G11-4290-04 RUBBER SHEET (CHASSIS)22 1B G11-4343-04 SHEET23 1A G13-2018-04 CUSHION24 2B G13-2047-04 CUSHION (DC SCREW)

25 1B G53-1613-01 PACKING (SHIELD PLATE)26 3A G53-1614-23 PACKING (CHASSIS)27 1A G53-1616-03 PACKING (PHONE JACK)28 2B G53-1626-03 PACKING (D-SUB OUTER)29 2B G53-1643-04 PACKING (DC CORD)

30 2B G53-1645-03 PACKING (D-SUB INNER)31 2A G53-1662-04 PACKING (O RING)

32 2C H02-0624-03 INNER PACKING CASE33 2D H12-3170-01 PACKING FIXTURE (LOWER)34 1D H12-3171-03 PACKING FIXTURE (UPPER)36 2D H25-2352-04 PROTECTION BAG (250/350/0.07)37 3D H52-2052-02 ITEM CARTON CASE

39 1C J19-1584-05 HOLDER (ACCESSORY)40 3B J19-5464-13 HOLDER (SP)41 3B J19-5468-02 HOLDER (PANEL)42 2B J21-8479-02 HARDWARE FIXTURE (D-SUB)43 3B J21-8481-03 HARDWARE FIXTURE (SP)

44 2C J29-0662-03 BRACKET (ACCESSORY)45 3B J30-1289-04 SPACER (SP)

47 3A K29-9312-21 KEY TOP

A 2B N09-2409-05 HEXAGON HEAD SCREW (D-SUB)B 1A,2A N67-3008-48 PAN HEAD SEMS SCREW W (FINAL IC)C 1A,2A,2B N87-2606-48 BRAZIER HEAD TAPTITE SCREW (ANT,PCB)D 1A N87-2608-46 BRAZIER HEAD TAPTITE SCREW (AUDIO IC)49 2C N99-2039-05 SCREW SET (ACCESSORY)

51 3B T07-0750-05 SPEAKER52 1C T91-0639-05 MICROPHONE (ACCESSORY)

54 2A W09-0971-05 LITHIUM CELL

101 3B B11-1825-04 FILTER (LCD)102 3B B38-0888-05 LCDD907 B30-2151-05 LED (R/G)D909-920 B30-2281-05 LED (Y)D921-930 B30-2282-05 LED (Y)

C904 CC73GCH1H101J CHIP C 100PF JC906 CK73GB1H103K CHIP C 0.010UF KC907,908 CK73HB1H102K CHIP C 1000PF KC909-911 CC73GCH1H101J CHIP C 100PF JC912,913 CK73GB1H102K CHIP C 1000PF K

C914 CC73GCH1H101J CHIP C 100PF JC915 CK73GB1H102K CHIP C 1000PF KC916,917 CK73GB1C104K CHIP C 0.10UF KC918 C92-0628-05 CHIP-TAN 10UF 10WVC920 CC73GCH1H101J CHIP C 100PF J

C921 CK73GB1H102K CHIP C 1000PF KC922 CK73GB1H103K CHIP C 0.010UF KC924,925 CC73GCH1H100D CHIP C 10PF DC926-928 CK73GB1H102K CHIP C 1000PF KC930 CK73GB1H103K CHIP C 0.010UF K

C931 C92-0784-05 CHIP-TAN 4.7UF 10WVC932-934 CK73GB1H103K CHIP C 0.010UF KC935 CK73GB1H471K CHIP C 470PF KC936 CK73GB1C104K CHIP C 0.10UF KC937 CK73GB1H103K CHIP C 0.010UF K

C938 CK73GB1H102K CHIP C 1000PF K

103 3B E29-1202-04 INTER CONNECTOR (LCD)CN901 E40-5704-05 PIN ASSYCN902 E40-6372-05 FLAT CABLE CONNECTORJ901 3B E08-0877-05 MODULAR JACK

104 3B G11-4342-04 SHEET

105 3B J19-5467-03 HOLDER (LCD)106 3B J21-8470-03 HARDWARE FIXTURE (LCD)- J31-0551-05 COLLAR

L901,902 L40-1095-85 SMALL FIXED INDUCTOR (1.0UH)L903-907 L92-0140-05 FERRITE CHIPL908,909 L92-0163-05 BEADS COREX901 L77-1956-05 CRYSTAL RESONATOR (14.7456MHZ)

CP901-911 RK75HA1J101J CHIP-COM 100 J 1/16WR901 RK73GB1J102J CHIP R 1.0K J 1/16WR903 RK73GB1J471J CHIP R 470 J 1/16WR904 RK73GB1J102J CHIP R 1.0K J 1/16WR905 RK73GB1J472J CHIP R 4.7K J 1/16W

R907 RK73GB1J333J CHIP R 33K J 1/16WR909-911 RK73GB1J473J CHIP R 47K J 1/16WR913-916 RK73HB1J474J CHIP R 470K J 1/16WR917 RK73FB2A471J CHIP R 470 J 1/10WR918 RK73FB2A271J CHIP R 270 J 1/10W

R919 RK73HB1J102J CHIP R 1.0K J 1/16WR920 R92-1368-05 CHIP R 0 OHMR925 RK73HB1J471J CHIP R 470 J 1/16WR926 RK73HB1J473J CHIP R 47K J 1/16W

TK-7180 DISPLAY UNIT (X54-3480-10)

TK-7180 (Y51-5020-10)

DISPLAY UNIT (X54-3480-10)

TK-7180

25

PARTS LIST



nationNewparts

R927-935 RK73HB1J102J CHIP R 1.0K J 1/16WR936 RK73HB1J103J CHIP R 10K J 1/16WR939 RK73GB1J472J CHIP R 4.7K J 1/16WR940 RK73HB1J101J CHIP R 100 J 1/16WR941 RK73HB1J102J CHIP R 1.0K J 1/16W

R942 RK73EB2B470J CHIP R 47 J 1/8WR943 RK73EB2B101J CHIP R 100 J 1/8WR944 R92-1368-05 CHIP R 0 OHMR945 RK73GB1J103J CHIP R 10K J 1/16WR947-950 RK73FB2A101J CHIP R 100 J 1/10W

R951,952 RK73FB2A391J CHIP R 390 J 1/10WR953,954 RK73FB2A821J CHIP R 820 J 1/10WR955-958 RK73HB1J472J CHIP R 4.7K J 1/16WR959 RK73HB1J103J CHIP R 10K J 1/16WR962,963 RK73GB1J103J CHIP R 10K J 1/16W

R967 RK73HB1J271J CHIP R 270 J 1/16WR969 R92-1368-05 CHIP R 0 OHMR970 RK73GB1J103J CHIP R 10K J 1/16WR971 RK73HB1J102J CHIP R 1.0K J 1/16W

D901,902 02DZ18(X,Y) ZENER DIODED903 MINISMDC020 VARISTORD904-906 DA204U DIODEIC901 TA78L05F MOS ICIC902 30302M8-8Z7GP MCU

IC903 LC75810T-8726 MOS ICQ901,902 DTC144EE DIGITAL TRANSISTORQ904-906 DTC114EE DIGITAL TRANSISTORQ907 2SC2873(Y) TRANSISTORQ909,910 12A02CH TRANSISTOR

Q911 DTC114EE DIGITAL TRANSISTORQ913 DTC114EE DIGITAL TRANSISTORTH901 S1R103J440H THERMISTOR

C1 CK73GB1H102K CHIP C 1000PF KC2-5 CK73GB1H471K CHIP C 470PF KC6 C92-0585-05 CHIP-TAN 4.7UF 16WVC7,8 CK73GB1H471K CHIP C 470PF KC9 CC73GCH1H330J CHIP C 33PF J

C10 CK73GB1H471K CHIP C 470PF KC13-15 CK73GB1H471K CHIP C 470PF KC16 CC73GCH1H560J CHIP C 56PF JC17 CC73GCH1H220J CHIP C 22PF JC18 CK73GB1H471K CHIP C 470PF K

C19 CC73GCH1H470J CHIP C 47PF JC20 CC73GCH1H101J CHIP C 100PF JC21 CK73FB1H471K CHIP C 470PF KC22 CK73GB1H471K CHIP C 470PF KC23 CC73FCH1H270J CHIP C 27PF J

C24 C92-0606-05 CHIP-TAN 4.7UF 10WVC26 CC73GCH1H220J CHIP C 22PF JC27 CC73GCH1H470J CHIP C 47PF JC28 CC73GCH1H101J CHIP C 100PF JC29-31 CK73GB1H471K CHIP C 470PF K

C32 C92-0834-05 ELECTRO 47UF 25WVC33-35 CC73GCH1H101J CHIP C 100PF JC38-40 CK73GB1H471K CHIP C 470PF KC43 CC73FCH1H180J CHIP C 18PF J

C44 C93-0573-05 CHIP C 120PF JC45 CM73F2H430J CHIP C 43PF JC47 CC73GCH1H0R5B CHIP C 0.5PF BC48 CC73GCH1H020B CHIP C 2.0PF BC49 CK73GB1H471K CHIP C 470PF K

C50 CM73F2H470J CHIP C 47PF JC51 CK73GB1H471K CHIP C 470PF KC53 CM73F2H390J CHIP C 39PF JC55 C93-0565-05 CHIP C 27PF JC57 CC73GCH1H0R5B CHIP C 0.5PF B

C58 CC73GCH1H1R5B CHIP C 1.5PF BC59 CK73GB1H471K CHIP C 470PF KC60 C93-0564-05 CHIP C 22PF JC61 CK73GB1H471K CHIP C 470PF KC63 CC73GCH1H270J CHIP C 27PF J

C64 CC73GCH1H100D CHIP C 10PF DC65 CC73GCH1H270J CHIP C 27PF JC73 CK73GB1H821K CHIP C 820PF KC74 CK73GB1H471K CHIP C 470PF KC75 CK73GB1H821K CHIP C 820PF K

C76,77 CK73GB1H471K CHIP C 470PF KC79,80 CK73GB1H471K CHIP C 470PF KC82 CC73GCH1H0R5B CHIP C 0.5PF BC83 CC73GCH1H030B CHIP C 3.0PF BC84 CK73GB1H471K CHIP C 470PF K

C102 CK73GB1H102K CHIP C 1000PF KC108 CC73GCH1H270J CHIP C 27PF JC109 CC73GCH1H150J CHIP C 15PF JC110 CC73GCH1H820J CHIP C 82PF JC111 CC73GCH1H470J CHIP C 47PF J

C112 CC73GCH1H220J CHIP C 22PF JC113 CC73GCH1H100D CHIP C 10PF DC115 CC73GCH1H180J CHIP C 18PF JC116 CC73GCH1H150J CHIP C 15PF JC119,120 CK73GB1H102K CHIP C 1000PF K

C123 CK73GB1C104K CHIP C 0.10UF KC124 CC73GCH1H070D CHIP C 7.0PF DC125-127 CK73GB1H102K CHIP C 1000PF KC128 CC73GCH1H120J CHIP C 12PF JC129 CK73GB1H102K CHIP C 1000PF K

C130 CC73GCH1H120J CHIP C 12PF JC131,132 CK73GB1H102K CHIP C 1000PF KC133 CC73GCH1H120J CHIP C 12PF JC134 CC73GCH1H100D CHIP C 10PF DC135 CK73GB1H102K CHIP C 1000PF K

C136 CC73GCH1H120J CHIP C 12PF JC137 CK73GB1H102K CHIP C 1000PF KC138 CC73GCH1H120J CHIP C 12PF JC139,140 CK73GB1H102K CHIP C 1000PF KC141 CC73GCH1H120J CHIP C 12PF J

C142 CC73GCH1H330J CHIP C 33PF JC144 CK73GB1H103K CHIP C 0.010UF KC145 CK73GB1H102K CHIP C 1000PF KC146 CC73GCH1H220J CHIP C 22PF JC149 CK73GB1H102K CHIP C 1000PF K

C150 CC73GCH1H090D CHIP C 9.0PF DC171 CC73GCH1H150J CHIP C 15PF JC172 CC73GCH1H2R5C CHIP C 2.5PF CC173 CC73GCH1H220J CHIP C 22PF JC174 CC73GCH1H070D CHIP C 7.0PF D

TX-RX UNIT (X57-6980-10)


TX-RX UNIT (X57-6980-10)

TK-7180

26

PARTS LIST



nationNewparts

C175 CC73GCH1H120J CHIP C 12PF JC176-178 CK73GB1H102K CHIP C 1000PF KC181 CK73GB1H102K CHIP C 1000PF KC182,183 CK73GB1H103K CHIP C 0.010UF KC184 CK73GB1H102K CHIP C 1000PF K

C185 CK73GB1H103K CHIP C 0.010UF KC186 CC73GCH1H330J CHIP C 33PF JC187 CC73GCH1H390J CHIP C 39PF JC188,189 CC73GCH1H040B CHIP C 4.0PF BC190 CC73GCH1H390J CHIP C 39PF J

C192-194 CK73GB1H103K CHIP C 0.010UF KC195 CK73GB1H102K CHIP C 1000PF KC196,197 CK73GB1H103K CHIP C 0.010UF KC198 CC73GCH1H680J CHIP C 68PF JC199 CC73GCH1H390J CHIP C 39PF J

C200,201 CC73GCH1H040B CHIP C 4.0PF BC202 CC73GCH1H390J CHIP C 39PF JC204-206 CK73GB1H103K CHIP C 0.010UF KC207 CK73GB1H102K CHIP C 1000PF KC208,209 CK73GB1H103K CHIP C 0.010UF K

C210 CC73GCH1H680J CHIP C 68PF JC211 CC73GCH1H100D CHIP C 10PF DC212 CK73GB1H471K CHIP C 470PF KC213 CK73GB1H103K CHIP C 0.010UF KC214 CK73GB1C104K CHIP C 0.10UF K

C215 CC73GCH1H180J CHIP C 18PF JC216 CC73GCH1H150J CHIP C 15PF JC217 CK73GB1H102K CHIP C 1000PF KC218 CK73GB1H103K CHIP C 0.010UF KC219 CK73FB1C105K CHIP C 1.0UF K

C220,221 CK73GB1C104K CHIP C 0.10UF KC222 CK73GB1H102K CHIP C 1000PF KC223 CK73GB1H103K CHIP C 0.010UF KC224,225 CC73GCH1H271J CHIP C 270PF JC226,227 CK73GB1H102K CHIP C 1000PF K

C228 CK73GB1C104K CHIP C 0.10UF KC229 CK73GB1C333K CHIP C 0.033UF KC230 CK73GB1H103K CHIP C 0.010UF KC231 CC73GCH1H820J CHIP C 82PF JC232,233 CK73GB1H102K CHIP C 1000PF K

C234 CK73FB1C224K CHIP C 0.22UF KC235 CK73GB1C104K CHIP C 0.10UF KC236 CK73GB1H103K CHIP C 0.010UF KC237 C92-0712-05 CHIP-TAN 22UF 6.3WVC238 CK73GB1H103K CHIP C 0.010UF K

C239,240 CK73GB1C104K CHIP C 0.10UF KC241 CK73GB1H102K CHIP C 1000PF KC251,252 CK73GB1H102K CHIP C 1000PF KC253 CK73GB1H103K CHIP C 0.010UF KC255 C92-0694-05 CHIP-TAN 10UF 16WV

C256 CK73GB1H103K CHIP C 0.010UF KC257 C92-0519-05 CHIP-TAN 1.0UF 25WVC258 C92-0516-05 CHIP-TAN 4.7UF 16WVC259 C92-0628-05 CHIP-TAN 10UF 10WVC299 C92-0713-05 CHIP-TAN 10UF 6.3WV

C301 CC73GCH1H101J CHIP C 100PF JC303 CK73GB1H102K CHIP C 1000PF KC304 CC73GCH1H220J CHIP C 22PF JC305 C92-0507-05 CHIP-TAN 4.7UF 6.3WVC307-309 CK73GB1H102K CHIP C 1000PF K

C311 CK73GB1H102K CHIP C 1000PF KC312 C92-0001-05 CHIP C 0.1UF 35WVC313 CK73GB1C104K CHIP C 0.10UF KC314 CK73FB1E683K CHIP C 0.068UF KC315-317 CK73GB1H102K CHIP C 1000PF K

C318 C92-0657-05 CHIP-TAN 2.2UF 20WVC319 CK73GB1H102K CHIP C 1000PF KC320 C92-0657-05 CHIP-TAN 2.2UF 20WVC321 CK73GB1C104K CHIP C 0.10UF KC322 CC73GCH1H390J CHIP C 39PF J

C323 CC73GCH1H330J CHIP C 33PF JC324 CC73GCH1H120J CHIP C 12PF JC325 CC73GCH1H3R5B CHIP C 3.5PF BC326 CC73GCH1H020B CHIP C 2.0PF BC327 CK73FB1E224K CHIP C 0.22UF K

C331 CK73GB1H102K CHIP C 1000PF KC332,333 CC73GCH1H390J CHIP C 39PF JC334 CC73GCH1H150J CHIP C 15PF JC335 CK73GB1C223K CHIP C 0.022UF KC336 CK73GB1C104K CHIP C 0.10UF K

C337 CK73GB1H102K CHIP C 1000PF KC338 C92-0001-05 CHIP C 0.1UF 35WVC339 CK73GB1H102K CHIP C 1000PF KC340 CC73GCH1H270J CHIP C 27PF JC342 CK73GB1H102K CHIP C 1000PF K

C343 C92-0628-05 CHIP-TAN 10UF 10WVC346,347 CC73GCH1H680G CHIP C 68PF GC350 CC73GCH1H470G CHIP C 47PF GC352 CC73GCH1H150G CHIP C 15PF GC353 CK73GB1H102K CHIP C 1000PF K

C354 CC73GCH1H560G CHIP C 56PF GC355 CC73GCH1H150G CHIP C 15PF GC356 CC73GCH1HR75B CHIP C 0.75PF BC357 CC73GCH1H150G CHIP C 15PF GC358 CC73GCH1H100C CHIP C 10PF C

C359 CC73GCH1H090B CHIP C 9.0PF BC360 CC73GCH1H150G CHIP C 15PF GC361-363 CK73GB1H102K CHIP C 1000PF KC364,365 CC73GCH1H010B CHIP C 1.0PF BC367-369 CK73GB1H102K CHIP C 1000PF K

C370 CK73GB1H471K CHIP C 470PF KC371 C92-0560-05 CHIP-TAN 10UF 6.3WVC372 CC73GCH1H150J CHIP C 15PF JC373-378 CK73GB1H102K CHIP C 1000PF KC379 CC73GCH1H150J CHIP C 15PF J

C380 CK73GB1H471K CHIP C 470PF KC381 CK73GB1H102K CHIP C 1000PF KC382 CK73GB1H103K CHIP C 0.010UF KC383 CK73GB1H102K CHIP C 1000PF KC384 CK73GB1H103K CHIP C 0.010UF K

C385 CK73GB1H471K CHIP C 470PF KC387,388 CK73GB1H102K CHIP C 1000PF KC390-392 CK73GB1H102K CHIP C 1000PF KC393 CC73GCH1H270J CHIP C 27PF JC394 CC73GCH1H220J CHIP C 22PF J

C395 CK73GB1C104K CHIP C 0.10UF KC396,397 CK73GB1H102K CHIP C 1000PF KC400 CK73FB1A105K CHIP C 1.0UF KC403 CK73HB1A104K CHIP C 0.10UF KC404 CC73HCH1H050C CHIP C 5.0PF C

TX-RX UNIT (X57-6980-10)

TK-7180

27

PARTS LIST



nationNewparts

C406 CC73GCH1H0R3B CHIP C 0.3PF BC407 CK73GB1H103K CHIP C 0.010UF KC408,409 CC73HCH1H150G CHIP C 15PF GC410-412 CK73GB1C104K CHIP C 0.10UF KC413 CC73GCH1H102J CHIP C 1000PF J

C420,421 CC73GCH1H101J CHIP C 100PF JC422 CK73GB1H102K CHIP C 1000PF KC423 CK73FF1C105Z CHIP C 1.0UF ZC424 CK73GB1H102K CHIP C 1000PF KC425-428 CC73GCH1H101J CHIP C 100PF J

C429 CK73GB1A105K CHIP C 1.0UF KC430,431 CC73GCH1H101J CHIP C 100PF JC432 CK73GB1H102K CHIP C 1000PF KC433 CK73GB1C104K CHIP C 0.10UF KC434 CK73GB1H561K CHIP C 560PF K

C435 CK73GB1H102K CHIP C 1000PF KC436,437 CC73GCH1H101J CHIP C 100PF JC438 CK73GB1E103K CHIP C 0.010UF KC439 CK73GB1H102K CHIP C 1000PF KC440 CK73GB1C104K CHIP C 0.10UF K

C441 CK73FB0J106K CHIP C 10UF KC442 CK73GB1C104K CHIP C 0.10UF KC443 CK73GB1H103K CHIP C 0.010UF KC444 CC73GCH1H390J CHIP C 39PF JC445 CC73GCH1H150J CHIP C 15PF J

C446 CK73GB1H103K CHIP C 0.010UF KC447 CK73HB1A333K CHIP C 0.033UF KC448 CC73GCH1H101J CHIP C 100PF JC450 CK73FB0J106K CHIP C 10UF KC451 CK73GB1H103K CHIP C 0.010UF K

C452 CC73GCH1H101J CHIP C 100PF JC453 CK73GB1C104K CHIP C 0.10UF KC454 CK73GB1H103K CHIP C 0.010UF KC455 C92-0589-05 CHIP-TAN 47UF 6.3WVC457 CK73GB1H471K CHIP C 470PF K

C459 C92-0628-05 CHIP-TAN 10UF 10WVC460-463 CK73GB1H103K CHIP C 0.010UF KC464 CK73HB1A333K CHIP C 0.033UF KC465 CC73GCH1H220J CHIP C 22PF JC467,468 CK73GB1H103K CHIP C 0.010UF K

C469 CK73GB1C104K CHIP C 0.10UF KC470 CK73GB1H103K CHIP C 0.010UF KC472 CK73GB1C104K CHIP C 0.10UF KC475 CC73GCH1H101J CHIP C 100PF JC476 CK73GB1C104K CHIP C 0.10UF K

C477 CK73GB1H102K CHIP C 1000PF KC478 CC73HCH1H101J CHIP C 100PF JC479,480 CK73GB1H102K CHIP C 1000PF KC481 CK73HB1H102K CHIP C 1000PF KC482 CK73FB1A475K CHIP C 4.7UF K

C483 CK73GB1H103K CHIP C 0.010UF KC484 CK73FB1A475K CHIP C 4.7UF KC485 CK73FB1A105K CHIP C 1.0UF KC487 CK73HB1H102K CHIP C 1000PF KC488 CC73GCH1H120G CHIP C 12PF G

C489 CK73GB1C104K CHIP C 0.10UF KC490 CK73HB1H102K CHIP C 1000PF KC491,492 CK73GB1C104K CHIP C 0.10UF KC493 CK73FB1A475K CHIP C 4.7UF KC495 CC73GCH1H181J CHIP C 180PF J

C496 CK73GB1C104K CHIP C 0.10UF KC497 CK73GB1H102K CHIP C 1000PF KC498 CC73HCH1H101J CHIP C 100PF JC499 CK73GB1H821K CHIP C 820PF KC500 CC73HCH1H101J CHIP C 100PF J

C501 CC73GCH1H220J CHIP C 22PF JC502 CK73HB1H102K CHIP C 1000PF KC503 CC73GCH1H680J CHIP C 68PF JC504 CK73HB1H102K CHIP C 1000PF KC505,506 CK73GB1A105K CHIP C 1.0UF K

C507 CK73GB1C104K CHIP C 0.10UF KC511 CK73GB1C683K CHIP C 0.068UF KC512,513 CK73GB1H102K CHIP C 1000PF KC514 CC73GCH1H820J CHIP C 82PF JC515,516 CK73HB1H102K CHIP C 1000PF K

C517 CK73GB1H103K CHIP C 0.010UF KC518 CK73GB1C104K CHIP C 0.10UF KC519,520 CK73GB1H102K CHIP C 1000PF KC524 CK73GB1H102K CHIP C 1000PF KC525,526 CK73GB1C104K CHIP C 0.10UF K

C528 CK73GB1H222K CHIP C 2200PF KC529 CC73GCH1H470J CHIP C 47PF JC530 CK73FB0J106K CHIP C 10UF KC531 CK73GB1H102K CHIP C 1000PF KC532 CK73GB1E123K CHIP C 0.012UF K

C533 CK73GB1E153K CHIP C 0.015UF KC534 CK73GB1H102K CHIP C 1000PF KC535 CK73GB1C683K CHIP C 0.068UF KC536,537 CK73GB1C104K CHIP C 0.10UF KC538 CK73GB1H102K CHIP C 1000PF K

C539,540 C92-0628-05 CHIP-TAN 10UF 10WVC541 CK73GB1C104K CHIP C 0.10UF KC542 CK73GB1H102K CHIP C 1000PF KC543,544 C92-0628-05 CHIP-TAN 10UF 10WVC545 CK73HB1H102K CHIP C 1000PF K

C546 CK73GB1H103K CHIP C 0.010UF KC547-549 CK73HB1H102K CHIP C 1000PF KC550 CC73HCH1H101J CHIP C 100PF JC551-553 CK73HB1H102K CHIP C 1000PF KC554 CC73HCH1H101J CHIP C 100PF J

C555-557 CK73HB1H102K CHIP C 1000PF KC558 CC73HCH1H101J CHIP C 100PF JC559 CK73HB1H102K CHIP C 1000PF KC560,561 CK73GB1C104K CHIP C 0.10UF KC562-565 C92-0519-05 CHIP-TAN 1.0UF 25WV

C566 CK73FB1C105K CHIP C 1.0UF KC567 CC73HCH1H101J CHIP C 100PF JC568 CK73HB1H102K CHIP C 1000PF KC570 CK73FB1C105K CHIP C 1.0UF KC572,573 CK73GB1H102K CHIP C 1000PF K

C574 C92-0672-05 ELECTRO 22UF 16WVC575 C92-0834-05 ELECTRO 47UF 25WVC576 C92-0836-05 ELECTRO 330UF 16WVC577 CK73GB1C104K CHIP C 0.10UF KC578 C92-0834-05 ELECTRO 47UF 25WV

C579 CK73GB1H102K CHIP C 1000PF KC580 C92-0834-05 ELECTRO 47UF 25WVC581,582 CK73GB1H102K CHIP C 1000PF KC583 CK73GB1H471K CHIP C 470PF KC584 CC73GCH1H220J CHIP C 22PF J

TX-RX UNIT (X57-6980-10)

TK-7180

28

PARTS LIST



nationNewparts

C585-587 CC73GCH1H101J CHIP C 100PF JC588 CK73GB1H102K CHIP C 1000PF KC591 CK73GB1C104K CHIP C 0.10UF KC592,593 CC73GCH1H070D CHIP C 7.0PF DC594 CK73HB1H102K CHIP C 1000PF K

C595 CC73GCH1H101J CHIP C 100PF JC701 CK73GB1H102K CHIP C 1000PF KC702-704 CC73GCH1H101J CHIP C 100PF JC705-711 CK73GB1H102K CHIP C 1000PF KC712 CC73GCH1H101J CHIP C 100PF J

C713 CK73GB1H102K CHIP C 1000PF KC714,715 CC73GCH1H101J CHIP C 100PF JC716,717 CK73GB1H102K CHIP C 1000PF KC718-720 CC73GCH1H101J CHIP C 100PF JC721 CK73GB1H102K CHIP C 1000PF K

C722,723 CC73GCH1H101J CHIP C 100PF JC801 C92-0777-05 ELECTRO 1000UF 25WVC802 CK73GB1H102K CHIP C 1000PF KC803 CK73GB1E473J CHIP C 0.047UF JC804 CC73GCH1H471J CHIP C 470PF J

C805 CK73GB1H102K CHIP C 1000PF KC806 CC73GCH1H101J CHIP C 100PF JC807 CK73GB1E473J CHIP C 0.047UF JC808 CK73GB1C104K CHIP C 0.10UF KC809 CC73GCH1H471J CHIP C 470PF J

C810 CK73GB1E473J CHIP C 0.047UF JC811,812 CK73GB1C104K CHIP C 0.10UF KC813,814 CC73GCH1H471J CHIP C 470PF JC815 C92-0585-05 CHIP-TAN 4.7UF 16WVC816 C92-0628-05 CHIP-TAN 10UF 10WV

C817 CC73GCH1H471J CHIP C 470PF JC818 CK73GB1H472K CHIP C 4700PF KC819,820 CK73GB1C104K CHIP C 0.10UF KC821 C92-0585-05 CHIP-TAN 4.7UF 16WVC822 CC73GCH1H471J CHIP C 470PF J

C823 CK73HB1H102K CHIP C 1000PF KC824 CK73GB1H103K CHIP C 0.010UF KC829 CK73GB1H102K CHIP C 1000PF KC831,832 C92-0585-05 CHIP-TAN 4.7UF 16WVTC301,302 C05-0396-05 CERAMIC TRIMMER CAP (8PF)

CN200-203 E23-1081-05 TERMINALCN301,302 E40-6404-05 PIN ASSYCN328-330 E23-1081-05 TERMINALCN403 E40-6361-05 PIN ASSYCN427 E40-6371-05 FLAT CABLE CONNECTOR

CN428 E40-6373-05 PIN ASSYCN429 E40-6412-05 FLAT CABLE CONNECTORCN701 E40-6371-05 FLAT CABLE CONNECTORCN802,803 E23-1260-04 TERMINALCN804 E40-3246-05 PIN ASSY

CN815 E23-1081-05 TERMINALJ401 E11-0425-05 3.5D PHONE JACK (3P)J701 E58-0494-05 SUB SOCKET (D)

F401 F53-0352-05 FUSE (2A)F801 F53-0278-05 FUSE (5A)

CN401 J19-5386-05 HOLDER

CD171 L79-1701-05 TUNING COILCF171 L72-0986-05 CERAMIC FILTER

CF172 L72-0998-05 CERAMIC FILTERL1 L40-8275-92 SMALL FIXED INDUCTOR (82NH)L2 L92-0140-05 FERRITE CHIPL3 L40-6875-92 SMALL FIXED INDUCTOR (68NH)L4 L92-0140-05 FERRITE CHIP

L5,6 L92-0179-05 FERRITE CHIPL7 L34-4638-05 AIR-CORE COILL8 L34-4744-05 AIR-CORE COILL9-12 L34-4742-05 AIR-CORE COILL13 L34-4482-05 AIR-CORE COIL

L14 L40-3375-92 SMALL FIXED INDUCTOR (33NH)L103 L41-1085-14 SMALL FIXED INDUCTORL104 L41-6878-14 SMALL FIXED INDUCTORL105 L41-3978-14 SMALL FIXED INDUCTORL106 L41-2778-14 SMALL FIXED INDUCTOR

L108 L92-0140-05 FERRITE CHIPL109 L41-8275-14 SMALL FIXED INDUCTORL110-113 L34-4566-05 AIR-CORE COILL114 L40-2275-92 SMALL FIXED INDUCTOR (22NH)L171 L41-2778-14 SMALL FIXED INDUCTOR

L172 L41-2278-14 SMALL FIXED INDUCTORL173,174 L39-1421-05 TOROIDAL COILL175 L92-0140-05 FERRITE CHIPL176 L39-1421-05 TOROIDAL COILL177 L41-2785-14 SMALL FIXED INDUCTOR

L178,179 L41-3988-14 SMALL FIXED INDUCTORL180 L40-6875-92 SMALL FIXED INDUCTOR (68NH)L181 L40-1001-86 SMALL FIXED INDUCTOR (10UH)L182 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L183,184 L41-3988-14 SMALL FIXED INDUCTOR

L185 L40-6875-92 SMALL FIXED INDUCTOR (68NH)L186 L40-1001-86 SMALL FIXED INDUCTOR (10UH)L187 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L188 L40-8281-86 SMALL FIXED INDUCTOR (0.82UH)L189 L40-1091-86 SMALL FIXED INDUCTOR (1.0UH)

L251 L33-1468-05 SMALL FIXED INDUCTORL301 L40-5695-85 SMALL FIXED INDUCTOR (5.6UH)L302 L92-0140-05 FERRITE CHIPL303 L41-8268-14 SMALL FIXED INDUCTORL304 L41-6868-14 SMALL FIXED INDUCTOR

L305,306 L41-6878-14 SMALL FIXED INDUCTORL307 L41-6868-14 SMALL FIXED INDUCTORL308 L41-1078-14 SMALL FIXED INDUCTORL309 L40-3395-85 SMALL FIXED INDUCTOR (3.3UH)L310 L40-2795-85 SMALL FIXED INDUCTOR (2.7UH)

L311 L40-3395-85 SMALL FIXED INDUCTOR (3.3UH)L312 L40-2795-85 SMALL FIXED INDUCTOR (2.7UH)L313 L34-4610-05 AIR-CORE COILL314 L34-4612-05 AIR-CORE COILL315 L40-2795-85 SMALL FIXED INDUCTOR (2.7UH)

L316 L40-3395-85 SMALL FIXED INDUCTOR (3.3UH)L317 L40-2795-85 SMALL FIXED INDUCTOR (2.7UH)L318,319 L40-8275-92 SMALL FIXED INDUCTOR (82NH)L320 L40-3975-92 SMALL FIXED INDUCTOR (39NH)L321 L92-0140-05 FERRITE CHIP

L401,402 L92-0138-05 FERRITE CHIPL403-407 L92-0140-05 FERRITE CHIPL408 L92-0138-05 FERRITE CHIPL409 L92-0140-05 FERRITE CHIPL410,411 L92-0179-05 FERRITE CHIP

TX-RX UNIT (X57-6980-10)

TK-7180

29

PARTS LIST



nationNewparts

L701,702 L92-0140-05 FERRITE CHIPX171 L77-1762-05 CRYSTAL RESONATOR (44.395MHZ)X301 L77-1952-05 TCXO (16.8MHZ)X401 L77-1802-05 CRYSTAL RESONATOR (32768HZ)X403 L77-1965-05 CRYSTAL RESONATOR (3.6864MHZ)

X404 L77-1950-05 CRYSTAL RESONATOR (11.0592MHZ)XF171 L71-0618-05 MCF (44.85M)

CP401 R90-0740-05 MULTIPLE RESISTORCP402-417 RK75HA1J102J CHIP-COM 1.0K J 1/16WR1 RK73GB1J271J CHIP R 270 J 1/16WR2 RK73GB1J180J CHIP R 18 J 1/16WR3 RK73GB1J271J CHIP R 270 J 1/16W

R4 RK73GB1J333J CHIP R 33K J 1/16WR5 RK73GB1J682J CHIP R 6.8K J 1/16WR6 RK73GB1J181J CHIP R 180 J 1/16WR7 RK73GB1J100J CHIP R 10 J 1/16WR8 RK73GB1J471J CHIP R 470 J 1/16W

R9 RK73GB1J220J CHIP R 22 J 1/16WR10 RK73GB1J272J CHIP R 2.7K J 1/16WR11 RK73GB1J561J CHIP R 560 J 1/16WR12 RK73GB1J150J CHIP R 15 J 1/16WR13 RK73GB1J331J CHIP R 330 J 1/16W

R14 R92-1252-05 CHIP R 0 OHM J 1/16WR15 RK73FB2A221J CHIP R 220 J 1/10WR16,17 RK73FB2A470J CHIP R 47 J 1/10WR18 RK73FB2A221J CHIP R 220 J 1/10WR19 RK73GB1J151J CHIP R 150 J 1/16W

R21 RK73GB1J221J CHIP R 220 J 1/16WR22 RK73GB1J102J CHIP R 1.0K J 1/16WR23 RK73GB1J682J CHIP R 6.8K J 1/16WR25 R92-1214-05 CHIP R 120 J 1/2WR26 RK73GB1J332J CHIP R 3.3K J 1/16W

R27 RK73GB1J823J CHIP R 82K J 1/16WR28 RK73GB1J822J CHIP R 8.2K J 1/16WR30 R92-1061-05 JUMPER REST 0 OHMR31 R92-1252-05 CHIP R 0 OHM J 1/16WR33 RK73GB1J154J CHIP R 150K J 1/16W

R38 R92-1252-05 CHIP R 0 OHM J 1/16WR71 RK73GB1J563J CHIP R 56K J 1/16WR72 RK73GB1J333J CHIP R 33K J 1/16WR75 RK73GB1J393J CHIP R 39K J 1/16WR76-78 RK73GB1J104J CHIP R 100K J 1/16W

R79 RK73GB1J184J CHIP R 180K J 1/16WR81,82 RK73GB1J104J CHIP R 100K J 1/16WR84,85 RK73GB1J104J CHIP R 100K J 1/16WR86 RK73GB1J394J CHIP R 390K J 1/16WR87,88 RK73GB1J104J CHIP R 100K J 1/16W

R89 RK73GB1J473J CHIP R 47K J 1/16WR90 RK73GB1J394J CHIP R 390K J 1/16WR109 R92-1252-05 CHIP R 0 OHM J 1/16WR111 R92-1252-05 CHIP R 0 OHM J 1/16WR115 RK73GB1J472J CHIP R 4.7K J 1/16W

R116 RK73GB1J102J CHIP R 1.0K J 1/16WR117 RK73GB1J222J CHIP R 2.2K J 1/16WR119 RK73GB1J151J CHIP R 150 J 1/16WR120 RK73GB1J120J CHIP R 12 J 1/16WR121-124 RK73GB1J104J CHIP R 100K J 1/16W

R125 RK73GB1J181J CHIP R 180 J 1/16WR126 RK73GB1J330J CHIP R 33 J 1/16W

R127 RK73GB1J181J CHIP R 180 J 1/16WR129 RK73GB1J104J CHIP R 100K J 1/16WR130,131 R92-1252-05 CHIP R 0 OHM J 1/16WR132 RK73GB1J104J CHIP R 100K J 1/16WR171 RK73GB1J821J CHIP R 820 J 1/16W

R172 RK73GB1J5R6J CHIP R 5.6 J 1/16WR173 RK73GB1J821J CHIP R 820 J 1/16WR174 RK73GB1J680J CHIP R 68 J 1/16WR175 RK73GB1J222J CHIP R 2.2K J 1/16WR176 RK73GB1J470J CHIP R 47 J 1/16W

R177 RK73GB1J102J CHIP R 1.0K J 1/16WR178 R92-1252-05 CHIP R 0 OHM J 1/16WR179 RK73GB1J102J CHIP R 1.0K J 1/16WR180 RK73GB1J821J CHIP R 820 J 1/16WR181 RK73GB1J331J CHIP R 330 J 1/16W

R182 RK73GB1J332J CHIP R 3.3K J 1/16WR183 RK73GB1J680J CHIP R 68 J 1/16WR184 RK73GB1J100J CHIP R 10 J 1/16WR185 RK73GB1J821J CHIP R 820 J 1/16WR186 RK73GB1J331J CHIP R 330 J 1/16W

R187 RK73GB1J332J CHIP R 3.3K J 1/16WR188 RK73GB1J680J CHIP R 68 J 1/16WR189 RK73GB1J100J CHIP R 10 J 1/16WR190 RK73GB1J153J CHIP R 15K J 1/16WR191,192 RK73GB1J223J CHIP R 22K J 1/16W

R193 RK73GB1J473J CHIP R 47K J 1/16WR194,195 RK73GB1J223J CHIP R 22K J 1/16WR196 RK73GB1J153J CHIP R 15K J 1/16WR197,198 RK73GB1J334J CHIP R 330K J 1/16WR199 RK73GB1J560J CHIP R 56 J 1/16W

R200 RK73GB1J332J CHIP R 3.3K J 1/16WR202 RK73GB1J472J CHIP R 4.7K J 1/16WR203 RK73GB1J332J CHIP R 3.3K J 1/16WR204 RK73GB1J222J CHIP R 2.2K J 1/16WR205 RK73GB1J332J CHIP R 3.3K J 1/16W

R206 RK73GB1J102J CHIP R 1.0K J 1/16WR207 RK73GB1J473J CHIP R 47K J 1/16WR208 RK73GB1J392J CHIP R 3.9K J 1/16WR209 RK73GB1J100J CHIP R 10 J 1/16WR210 RK73GB1J272J CHIP R 2.7K J 1/16W

R212 RK73GB1J104J CHIP R 100K J 1/16WR217 R92-1252-05 CHIP R 0 OHM J 1/16WR221 RK73GB1J473J CHIP R 47K J 1/16WR222 RK73GB1J102J CHIP R 1.0K J 1/16WR251 RK73GB1J102J CHIP R 1.0K J 1/16W

R252 RK73GB1J472J CHIP R 4.7K J 1/16WR253 RK73GB1J103J CHIP R 10K J 1/16WR254,255 R92-1252-05 CHIP R 0 OHM J 1/16WR256 RK73GB1J124J CHIP R 120K J 1/16WR257 RK73GB1J153J CHIP R 15K J 1/16W

R258 RK73GB1J220J CHIP R 22 J 1/16WR300 RK73GB1J103J CHIP R 10K J 1/16WR301,302 R92-1252-05 CHIP R 0 OHM J 1/16WR303 RK73GB1J561J CHIP R 560 J 1/16WR304 RK73GB1J470J CHIP R 47 J 1/16W

R305 RK73GB1J560J CHIP R 56 J 1/16WR306 RK73GB1J104J CHIP R 100K J 1/16WR307 R92-1252-05 CHIP R 0 OHM J 1/16WR308 RK73GB1J392J CHIP R 3.9K J 1/16WR309 RK73GB1J181J CHIP R 180 J 1/16W

TX-RX UNIT (X57-6980-10)

TK-7180

30

PARTS LIST



nationNewparts

R310 RK73GB1J331J CHIP R 330 J 1/16WR311,312 RK73GB1J102J CHIP R 1.0K J 1/16WR313 RK73GB1J472J CHIP R 4.7K J 1/16WR314,315 RK73GB1J223J CHIP R 22K J 1/16WR316 RK73GB1J474J CHIP R 470K J 1/16W

R317 R92-1252-05 CHIP R 0 OHM J 1/16WR318 R92-2157-05 METAL-R 1.2K J 1/4WR319 RK73GB1J220J CHIP R 22 J 1/16WR320 RK73GB1J101J CHIP R 100 J 1/16WR321 RK73GB1J103J CHIP R 10K J 1/16W

R322 RK73GB1J473J CHIP R 47K J 1/16WR323 RK73GB1J102J CHIP R 1.0K J 1/16WR324 R92-1252-05 CHIP R 0 OHM J 1/16WR325 RK73GB1J154J CHIP R 150K J 1/16WR326 RK73GB1J152J CHIP R 1.5K J 1/16W

R327 RK73GB1J101J CHIP R 100 J 1/16WR328 RK73GB1J223J CHIP R 22K J 1/16WR329 RK73GB1J472J CHIP R 4.7K J 1/16WR330 RK73GB1J101J CHIP R 100 J 1/16WR331 R92-1252-05 CHIP R 0 OHM J 1/16W

R332 RK73GB1J101J CHIP R 100 J 1/16WR333-335 R92-1252-05 CHIP R 0 OHM J 1/16WR336 RK73GB1J102J CHIP R 1.0K J 1/16WR337,338 RK73GB1J103J CHIP R 10K J 1/16WR339 RK73GB1J104J CHIP R 100K J 1/16W

R340 RK73GB1J101J CHIP R 100 J 1/16WR341 RK73GB1J331J CHIP R 330 J 1/16WR342 RK73GB1J181J CHIP R 180 J 1/16WR343 RK73GB1J472J CHIP R 4.7K J 1/16WR344-346 RK73GB1J101J CHIP R 100 J 1/16W

R347 RK73GB1J472J CHIP R 4.7K J 1/16WR348 RK73GB1J103J CHIP R 10K J 1/16WR349 RK73GB1J273J CHIP R 27K J 1/16WR350 RK73GB1J223J CHIP R 22K J 1/16WR351 RK73GB1J472J CHIP R 4.7K J 1/16W

R352 RK73GB1J330J CHIP R 33 J 1/16WR353 RK73GB1J472J CHIP R 4.7K J 1/16WR354 RK73GB1J331J CHIP R 330 J 1/16WR355 RK73GB1J271J CHIP R 270 J 1/16WR356,357 RK73GB1J103J CHIP R 10K J 1/16W

R358 RK73GB1J822J CHIP R 8.2K J 1/16WR359 RK73GB1J151J CHIP R 150 J 1/16WR360,361 RK73GB1J331J CHIP R 330 J 1/16WR362 R92-1252-05 CHIP R 0 OHM J 1/16WR365,366 RK73GB1J222J CHIP R 2.2K J 1/16W

R367 RK73GB1J332J CHIP R 3.3K J 1/16WR368 R92-1252-05 CHIP R 0 OHM J 1/16WR369 RK73GB1J223J CHIP R 22K J 1/16WR370 RK73GB1J102J CHIP R 1.0K J 1/16WR375 RK73GB1J102J CHIP R 1.0K J 1/16W

R376 RK73GB1J473J CHIP R 47K J 1/16WR377 R92-1252-05 CHIP R 0 OHM J 1/16WR379,380 R92-1252-05 CHIP R 0 OHM J 1/16WR401 RK73HH1J362D CHIP R 3.6K D 1/16WR402 RK73HH1J512D CHIP R 5.1K D 1/16W

R403 RK73GB1J101J CHIP R 100 J 1/16WR405,406 RK73HB1J474J CHIP R 470K J 1/16WR407 RK73HB1J103J CHIP R 10K J 1/16WR410 RK73HB1J103J CHIP R 10K J 1/16WR411,412 RK73HB1J474J CHIP R 470K J 1/16W

R414 RK73HB1J103J CHIP R 10K J 1/16WR418,419 RK73HB1J473J CHIP R 47K J 1/16WR420 RK73HB1J334J CHIP R 330K J 1/16WR421,422 RK73HB1J473J CHIP R 47K J 1/16WR423 R92-1368-05 CHIP R 0 OHM

R424-427 RK73HB1J102J CHIP R 1.0K J 1/16WR428 R92-1368-05 CHIP R 0 OHMR429,430 RK73HB1J471J CHIP R 470 J 1/16WR431 R92-1368-05 CHIP R 0 OHMR432 RK73HB1J102J CHIP R 1.0K J 1/16W

R434 RK73HB1J473J CHIP R 47K J 1/16WR435 RK73HB1J102J CHIP R 1.0K J 1/16WR437 R92-1368-05 CHIP R 0 OHMR439 R92-1368-05 CHIP R 0 OHMR440-444 RK73HB1J102J CHIP R 1.0K J 1/16W

R445,446 RK73GB1J103J CHIP R 10K J 1/16WR447 RK73HB1J474J CHIP R 470K J 1/16WR448 RK73HB1J102J CHIP R 1.0K J 1/16WR449 RK73HB1J474J CHIP R 470K J 1/16WR450 RK73HB1J102J CHIP R 1.0K J 1/16W

R451 RK73HB1J474J CHIP R 470K J 1/16WR452 RK73HB1J102J CHIP R 1.0K J 1/16WR453 RK73HB1J474J CHIP R 470K J 1/16WR454 RK73HB1J102J CHIP R 1.0K J 1/16WR455,456 RK73HB1J471J CHIP R 470 J 1/16W

R457 RK73HB1J473J CHIP R 47K J 1/16WR458,459 RK73HB1J474J CHIP R 470K J 1/16WR461 RK73HB1J474J CHIP R 470K J 1/16WR465 RK73GB1J473J CHIP R 47K J 1/16WR466,467 R92-1368-05 CHIP R 0 OHM

R468 RK73HB1J473J CHIP R 47K J 1/16WR469 RK73HB1J102J CHIP R 1.0K J 1/16WR470 RK73GB1J102J CHIP R 1.0K J 1/16WR471,472 RK73HB1J102J CHIP R 1.0K J 1/16WR473 RK73HB1J473J CHIP R 47K J 1/16W

R474-476 RK73HB1J474J CHIP R 470K J 1/16WR477,478 R92-1252-05 CHIP R 0 OHM J 1/16WR481 RK73HB1J474J CHIP R 470K J 1/16WR482 RK73HB1J473J CHIP R 47K J 1/16WR483-486 R92-1252-05 CHIP R 0 OHM J 1/16W

R487 RK73GB1J185J CHIP R 1.8M J 1/16WR488,489 R92-1252-05 CHIP R 0 OHM J 1/16WR490 RK73GB1J184J CHIP R 180K J 1/16WR491 R92-1252-05 CHIP R 0 OHM J 1/16WR492 RK73GB1J684J CHIP R 680K J 1/16W

R493 RK73GB1J105J CHIP R 1.0M J 1/16WR494,495 RK73GB1J472J CHIP R 4.7K J 1/16WR496 RK73GB1J104J CHIP R 100K J 1/16WR497 RK73GB1J332J CHIP R 3.3K J 1/16WR498 RK73GB1J274J CHIP R 270K J 1/16W

R499 RK73GB1J104J CHIP R 100K J 1/16WR500 R92-1252-05 CHIP R 0 OHM J 1/16WR501 RK73GB1J472J CHIP R 4.7K J 1/16WR502 RK73GB1J103J CHIP R 10K J 1/16WR503 RK73GB1J104J CHIP R 100K J 1/16W

R504 RK73GB1J103J CHIP R 10K J 1/16WR505 RK73GB1J683J CHIP R 68K J 1/16WR506 RK73GB1J224J CHIP R 220K J 1/16WR507 RK73GB1J154J CHIP R 150K J 1/16WR508 RK73GB1J102J CHIP R 1.0K J 1/16W

TX-RX UNIT (X57-6980-10)

TK-7180

31

PARTS LIST



nationNewparts

R509 RK73GB1J333J CHIP R 33K J 1/16WR511 RK73HB1J152J CHIP R 1.5K J 1/16WR512 RK73GB1J153J CHIP R 15K J 1/16WR513 RK73GB1J564J CHIP R 560K J 1/16WR514 RK73GB1J183J CHIP R 18K J 1/16W

R515 RK73GB1J104J CHIP R 100K J 1/16WR517 RK73GB1J223J CHIP R 22K J 1/16WR519 RK73GB1J104J CHIP R 100K J 1/16WR520 R92-1252-05 CHIP R 0 OHM J 1/16WR521 RK73GB1J473J CHIP R 47K J 1/16W

R522 RK73GB1J104J CHIP R 100K J 1/16WR523 RK73GB1J564J CHIP R 560K J 1/16WR524 RK73GB1J103J CHIP R 10K J 1/16WR525 RK73HB1J152J CHIP R 1.5K J 1/16WR526 RK73GB1J274J CHIP R 270K J 1/16W

R527 RK73GB1J392J CHIP R 3.9K J 1/16WR528 RK73GB1J473J CHIP R 47K J 1/16WR529 RK73GB1J684J CHIP R 680K J 1/16WR530 RK73GB1J124J CHIP R 120K J 1/16WR531 RK73GB1J103J CHIP R 10K J 1/16W

R532 RK73GB1J102J CHIP R 1.0K J 1/16WR533 RK73GB1J104J CHIP R 100K J 1/16WR534 RK73GB1J103J CHIP R 10K J 1/16WR535 RK73GB1J394J CHIP R 390K J 1/16WR536 RK73GB1J153J CHIP R 15K J 1/16W

R539 RK73GB1J393J CHIP R 39K J 1/16WR540 RK73GB1J473J CHIP R 47K J 1/16WR541,542 R92-1252-05 CHIP R 0 OHM J 1/16WR545 RK73GB1J103J CHIP R 10K J 1/16WR548 RK73GB1J823J CHIP R 82K J 1/16W

R550 RK73GB1J472J CHIP R 4.7K J 1/16WR552 RK73GB1J103J CHIP R 10K J 1/16WR553 RK73GB1J472J CHIP R 4.7K J 1/16WR554 RK73GB1J563J CHIP R 56K J 1/16WR555 RK73GB1J123J CHIP R 12K J 1/16W

R556 RK73GB1J563J CHIP R 56K J 1/16WR557 RK73GB1J472J CHIP R 4.7K J 1/16WR558 RK73GB1J394J CHIP R 390K J 1/16WR559 RK73GB1J104J CHIP R 100K J 1/16WR560 RK73GB1J394J CHIP R 390K J 1/16W

R563 RK73GB1J394J CHIP R 390K J 1/16WR565 R92-1252-05 CHIP R 0 OHM J 1/16WR566 RK73GB1J105J CHIP R 1.0M J 1/16WR567 RK73GB1J394J CHIP R 390K J 1/16WR568 RK73GB1J124J CHIP R 120K J 1/16W

R569 RK73GB1J104J CHIP R 100K J 1/16WR570 RK73GB1J154J CHIP R 150K J 1/16WR571 RK73GB1J124J CHIP R 120K J 1/16WR572 R92-1368-05 CHIP R 0 OHMR573 RK73GB1J682J CHIP R 6.8K J 1/16W

R574,575 R92-1368-05 CHIP R 0 OHMR576 RK73GB1J224J CHIP R 220K J 1/16WR577,578 R92-1368-05 CHIP R 0 OHMR579 RK73GB1J223J CHIP R 22K J 1/16WR580,581 RK73GB1J151J CHIP R 150 J 1/16W

R582 RK73GB1J105J CHIP R 1.0M J 1/16WR583,584 R92-1252-05 CHIP R 0 OHM J 1/16WR585 RK73GB1J184J CHIP R 180K J 1/16WR586 RK73GB1J222J CHIP R 2.2K J 1/16WR587 RK73GB1J154J CHIP R 150K J 1/16W

R588 RK73GB1J472J CHIP R 4.7K J 1/16WR589,590 R92-1252-05 CHIP R 0 OHM J 1/16WR591 R92-1368-05 CHIP R 0 OHMR592 R92-1252-05 CHIP R 0 OHM J 1/16WR594 RK73GB1J681J CHIP R 680 J 1/16W

R595 RK73GB1J274J CHIP R 270K J 1/16WR596 R92-1252-05 CHIP R 0 OHM J 1/16WR597 RK73GB1J105J CHIP R 1.0M J 1/16WR598 RK73GB1J472J CHIP R 4.7K J 1/16WR599 RK73GB1J184J CHIP R 180K J 1/16W

R600 RK73GB1J472J CHIP R 4.7K J 1/16WR601 RK73GB1J474J CHIP R 470K J 1/16WR602 RK73GB1J105J CHIP R 1.0M J 1/16WR603,604 R92-1252-05 CHIP R 0 OHM J 1/16WR606 R92-1252-05 CHIP R 0 OHM J 1/16W

R607 RK73GB1J274J CHIP R 270K J 1/16WR608 RK73GB1J184J CHIP R 180K J 1/16WR609 RK73GB1J223J CHIP R 22K J 1/16WR610 RK73GB1J154J CHIP R 150K J 1/16WR611 RK73GB1J103J CHIP R 10K J 1/16W

R612,613 RK73GB1J104J CHIP R 100K J 1/16WR614 R92-1368-05 CHIP R 0 OHMR615,616 RK73GB1J472J CHIP R 4.7K J 1/16WR617 RK73GB1J104J CHIP R 100K J 1/16WR618 RK73GB1J224J CHIP R 220K J 1/16W

R619 RK73GB1J104J CHIP R 100K J 1/16WR620 RK73GB1J224J CHIP R 220K J 1/16WR621,622 R92-0670-05 CHIP R 0 OHMR623,624 RK73GB1J473J CHIP R 47K J 1/16WR625 RK73GB1J472J CHIP R 4.7K J 1/16W

R629,630 R92-0670-05 CHIP R 0 OHMR632 RK73GB1J473J CHIP R 47K J 1/16WR633 R92-0670-05 CHIP R 0 OHMR636 R92-0670-05 CHIP R 0 OHMR641,642 RK73GB1J472J CHIP R 4.7K J 1/16W

R643 RK73GB1J471J CHIP R 470 J 1/16WR644 RK73GB1J102J CHIP R 1.0K J 1/16WR645 RK73GB1J562J CHIP R 5.6K J 1/16WR648 RK73GB1J222J CHIP R 2.2K J 1/16WR651 R92-1252-05 CHIP R 0 OHM J 1/16W

R652 RK73GB1J561J CHIP R 560 J 1/16WR653 RK73GB1J2R2J CHIP R 2.2 J 1/16WR654 R92-0670-05 CHIP R 0 OHMR655 R92-1252-05 CHIP R 0 OHM J 1/16WR657 RK73HB1J472J CHIP R 4.7K J 1/16W

R658-662 R92-1368-05 CHIP R 0 OHMR663,664 RK73HB1J105J CHIP R 1.0M J 1/16WR665 RK73GB1J472J CHIP R 4.7K J 1/16WR666 RK73GB1J104J CHIP R 100K J 1/16WR667 RK73GB1J333J CHIP R 33K J 1/16W

R669-671 RK73GB1J472J CHIP R 4.7K J 1/16WR701-705 RK73GB1J473J CHIP R 47K J 1/16WR706-710 RK73GB1J471J CHIP R 470 J 1/16WR711-713 RK73GB1J473J CHIP R 47K J 1/16WR714-720 RK73GB1J471J CHIP R 470 J 1/16W

R801 RK73GB1J224J CHIP R 220K J 1/16WR802 RK73GB1J334J CHIP R 330K J 1/16WR803 RK73GB1J103J CHIP R 10K J 1/16WR805 RK73GB1J471J CHIP R 470 J 1/16WR806,807 RK73GB1J103J CHIP R 10K J 1/16W

TX-RX UNIT (X57-6980-10)

TK-7180

32

PARTS LIST



nationNewparts

R808,809 RK73GB1J473J CHIP R 47K J 1/16WR811,812 RK73GB1J103J CHIP R 10K J 1/16WR813 RK73GB1J472J CHIP R 4.7K J 1/16WR814 RK73GB1J473J CHIP R 47K J 1/16WR815 RK73GB1J683J CHIP R 68K J 1/16W

R816 RK73HB1J473J CHIP R 47K J 1/16WR819 RK73GB1J563J CHIP R 56K J 1/16WR820 RK73GB1J473J CHIP R 47K J 1/16WR821 RK73HB1J105J CHIP R 1.0M J 1/16WR822 RK73GB1J104J CHIP R 100K J 1/16W

D1 02DZ5.6(X,Y) ZENER DIODED2 XB15A709 DIODED3,4 XB15A407A2GB DIODED6-8 HSM88AS DIODED11 1SV283 VARIABLE CAPACITANCE DIODE

D103-106 1SV283 VARIABLE CAPACITANCE DIODED171,172 DAN235E DIODED173 RB706F-40 DIODED174 MA2S111 DIODED251 1SS388 DIODE

D301,302 MA2S077 DIODED304,305 MA2S077 DIODED306-313 BB664 VARIABLE CAPACITANCE DIODED314 1SV278 VARIABLE CAPACITANCE DIODED315,316 HVC131 DIODE

D402-404 1SS388 DIODED405 EMZ6.8N ZENER DIODED406 02DZ5.1(Y) ZENER DIODED407 RB706F-40 DIODED408,409 MA742 DIODE

D412-414 DA204U DIODED416 DAN202U DIODED417-423 1SS388 DIODED701 02DZ18(X,Y) ZENER DIODED702,703 1SS355 DIODE

D704-708 DA204U DIODED709,710 02DZ18(X,Y) ZENER DIODED711-713 DA204U DIODED714 02DZ18(X,Y) ZENER DIODED801 22ZR-10D SURGE ABSORBER

D802 DSA3A1 DIODED804 02DZ18(X,Y) ZENER DIODED805 02CZ9.1(X,Y) ZENER DIODEIC1 2A RA30H1317M-23 MOS ICIC71,72 TA75W01FU MOS IC

IC171 SPM5001 MOS ICIC172 TA31136FN MOS ICIC251 MAX5026EUT+T MOS ICIC301 ADF4111BCP7 MOS ICIC302 TC7S66FU MOS IC

IC401 AT24256N10SI27 ROM ICIC402 RV5C386A MOS ICIC403 BU4094BCFV MOS ICIC404 30625MGP-169GP MPUIC405 AT29C040A-90TI ROM IC

IC406-409 TC75W51FU MOS ICIC410 M62364FP MOS ICIC411 LMC7101BIM5 MOS ICIC412 TC75W51FU MOS ICIC413 TC7MZ4053FK MOS IC

IC414 TC75W51FU MOS ICIC415 AQUA-L MOS ICIC416 ADM202EARN MOS ICIC417 2A TA7252AP ANALOG ICIC801 S-80942CNNBG9C MOS IC

IC802 XC61CN5002NR MOS ICIC803 TA7808F ANALOG ICIC804 TA7805F MOS ICIC805 NJM78L05UA BI-POLAR ICIC807 XC6201P502PR MOS IC

Q1 2SC5108(Y) TRANSISTORQ2 2SC5192 TRANSISTORQ3 DTC114EE DIGITAL TRANSISTORQ72 2SK1824 FETQ73 DTC114EE DIGITAL TRANSISTOR

Q103 2SC3357 TRANSISTORQ171,172 2SC5108(Y) TRANSISTORQ173 DTA114EE DIGITAL TRANSISTORQ174 DTC144EE DIGITAL TRANSISTORQ175 2SC4617(Q) TRANSISTOR

Q176 2SK1824 FETQ177 DTC144EE DIGITAL TRANSISTORQ178 DTA144EE DIGITAL TRANSISTORQ180 DTC144EE DIGITAL TRANSISTORQ251 2SC4617(S) TRANSISTOR

Q301 2SC5108(Y) TRANSISTORQ302-304 2SC4116(BL) TRANSISTORQ305 DTC144EE DIGITAL TRANSISTORQ306,307 2SK508NV(K52) FETQ308,309 2SC4116(GR) TRANSISTOR

Q310 DTC114EE DIGITAL TRANSISTORQ311 2SC5108(Y) TRANSISTORQ312 2SC4617(S) TRANSISTORQ313 2SC5108(Y) TRANSISTORQ314 DTA144EE DIGITAL TRANSISTOR

Q402 DTC114YE DIGITAL TRANSISTORQ405 DTA114EE DIGITAL TRANSISTORQ406 HN1J02FU FETQ409 DTC363EU DIGITAL TRANSISTORQ410 2SC4116(Y) TRANSISTOR

Q411 2SA1586(Y,GR) TRANSISTORQ412 2SK1824 FETQ413,414 2SJ243 FETQ415 HN1L02FU FETQ416,417 2SJ243 FET

Q418 DTC114EE DIGITAL TRANSISTORQ419 DTC363EU DIGITAL TRANSISTORQ421 DTA144EE DIGITAL TRANSISTORQ701,702 2SD2114K(W) TRANSISTORQ801 2SC2873(Y) TRANSISTOR

Q802 DTC114EE DIGITAL TRANSISTORQ803-805 12A02CH TRANSISTORQ806-809 DTC114EE DIGITAL TRANSISTORQ810 2SJ645 FETQ811 DTC114EE DIGITAL TRANSISTOR

Q812 DTC114TE DIGITAL TRANSISTORTH1 S1R104J475H THERMISTORTH171 S1R473J475H THERMISTOR

TX-RX UNIT (X57-6980-10)

TK-7180

33

EXPLODED VIEW

3

2

1

BA

Right Side

Front

Rear

1

16

23

25

22

15

24

17

2711

12

54

10

298

30

4228

4 31

7

21

26

41

20

20

20

20

105101

103

102

106

47

240

5145

43

13

IC1

Cx2

Cx2Cx2

Cx2 Cx3Cx3

CC

C

C

CC

C

C

C

C

BB

Bx2

D

TX-RX unit(B/3)

TX-RX unit(C/3) Cx2

A

A

Display unit

701

702

703

704705

706

103

104 x2

IC417

J901

TX-RXunit (A/3)

A : N09-2409-05B M3 x 8 : N67-3008-48C M2.6 x 6 (Br-Tap) : N87-2606-48D M2.6 x 8 (Br-Tap) : N87-2608-46

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

TK-7180

34

PACKING

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

3

2

1

DC

5 Instruction manual (B62-1766-10)

9 DC cord assy (Water-proof) (E30-7523-05)

18 Fuse (Blade) 15A/32V (F52-0024-05) x 2

32 Inner packing case (H02-0624-03)

33 Packing fixture (Lower) (H12-3170-01)

34 Packing fixture (Upper) (H12-3171-03)

36 Protection bag (H25-2352-04)

37 Item carton case (H52-2052-02)

39 Holder (J19-1584-05)

44 Bracket (J29-0662-03)

49 Screw set (N99-2039-05)

52 Microphone (T91-0639-05)

707 Pamphlet x 2

TK-7180

35

Controls

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 Signaling No.

[ ]/[ ] Test frequency CH up/down Channel No.

[ ]/[ ] Volume up/down -

[ ] Squelch on/off

[ ] Narrow/Wide 4k/Wide 5k Narrow : “n”,

Wide 4k : “s”,

Wide 5k : “w”

Microphone key

[PTT] Transmit -

[0] to [9] Use as the DTMF keypad. -

and [A], If a key is pressed during

[B], [C], transmission, the DTMF

[D], [#], corresponding to the key

[] that was presses is sent.

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

[ ]/[ ] Function off -

[ ]/[ ] Function off -

[ ] Squelch level 0 On : icon appears

[ ] LCD all lights LCD all point appears

Microphone key

[PTT] Transmit -

[0] to [9] and Function off -

[A], [B], [C],

[D], [#], []

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.Green LED Lights when there is carrier.

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

• LCD display in panel test mode

Powerswitch

ModularMIC jack

Programmablefunction keys

VolumeUp/Down key

ChannelUp/Down keyLCD

n 1 1–

Channel No.n : Narrows : Wide 4kw : Wide 5k

Signaling No.

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 - -

ADJUSTMENT

TK-7180

36

• 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 : D023N DQT : D023N

9 DQT : D754I DQT : D754I

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

4Ω 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 [ ]/[ ] to adjust tun-ing 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 [ ] key to switch between Wide 5k/Wide 4k/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

[ ]/[ ] Adjustment value up/down Continuation up/down

[ ]/[ ] Volume level up/down Continuation up/down

[ ] Squelch on/off -

[ ] 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 Max high power M HPWR

5 Max low power M LPWR

6 High power H P W R

7 Low power L P W R

8 Balance B A L

9 Max deviation DEV

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 Squelch S Q L

18 Low RSSI L R S S I

19 Squelch tight S Q L T

20 High RSSI H R S S I

ADJUSTMENT

TK-7180

37

Flow chartNote : The “Wide 4k” can not use, please skip it.

Frequency[C]

Shift 1[C]

Shift 2

[C]High power

[C]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

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] [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]

[A]

[A]

[A]

3 reference level adjustments




[C]Max high power

[C]Max low power

[A]

[A]













[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]


3 reference leveladjustments exit

[C]Low

[C]Center

[C]High

[A]

[A]

[A]


5 reference leveladjustments exit

[C]Low

[C]Low’

[C]Center

[C]High’

[C]High

[A]

[A]

[A]

[A]

[A]

ADJUSTMENT

TK-7180

38

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 0.1µV to greater than 1mV

2. Power Meter Input Impedance 50Ω

Operation Frequency 136 to 174MHz or more

Measurement Capability Vicinity of 50W

3. Deviation Meter Frequency Range 136 to 174MHz

4. Digital Volt Meter Measuring Range 1 to 20V DC

(DVM) Accuracy High input impedance for minimum circuit loading

5. Oscilloscope DC through 30MHz

6. High Sensitivity Frequency Range 10Hz to 600MHz

Frequency Counter Frequency Stability 0.2ppm or less

7. Ammeter 13A or more

8. AF Volt Meter Frequency Range 50Hz to 10kHz

(AF VTVM) Voltage Range 3mV to 3V

9. Audio Generator (AG) Frequency Range 50Hz to 5kHz

Output 0 to 1V

10. Distortion Meter Capability 3% or less at 1kHz

Input Level 50mV to 10Vrms

11. Voltmeter Measuring Range 10 to 1.5V DC or less

Input Impedance 50kΩ/V or greater

12. 4Ω Dummy Load Approx. 4Ω, 20W

13. Regulated Power Supply 13.6V, approx. 20A (adjustable from 9 to 20V)

Useful if ammeter requipped

1

81 : BLC2 : +B3 : GND4 : PTT/TXD (PC serial data from radio)

MIC connector (Front panel view)

5 : MICE6 : MIC7 : HOOK/RXD (PC serial data to radio)8 : DM

Test cable for microphone input (E30-3360-08)

3

2

4

5

6

7

8

3

1

2

4

5

6

7

8

1GREEN

RED

BLACK

BLUE

SHIELD

WHITE

GRAY

YELLOW

PTT

E

MIC-E

MIC

HK

Tuning cable (E30-3383-05)Adapter cable (E30-3383-05) isrequired for injecting an audio ifPC tuning is used.See “PC Mode” section fot theconnection.

Lead wire +

MICShield wire –

ADJUSTMENT

to transceiver

to VGS-1

Check Jig for the VGS-1KENWOOD part : W05-1127-00

TK-7180

39

Item Condition

Measurement Adjustment

Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method

ADJUSTMENT

1. Setting 1) Power supply voltageDC power supply terminal : 13.6V

2) 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 Rear ANT TX-RX TC301 8.1V ±0.1Vvoltage 1) CH-Sig : 3-1 panel (B/3)• RX

2) CH-Sig : 2-1 DVM TX-RX CV Check 2.0V±0.5V(B/3)

• TX [Panel tuning mode] LPWR* TX-RX TC302 8.1V ±0.1V3) CH-Sig : 3-1 (B/3)

PTT : ON

4) CH-Sig : 2-1 Check 2.0V±0.5VPTT : ON

* TX can be continued on unlock condition in panel tuning mode.

1. Frequency 1) Adj item : [FREQ] f. counter Rear ANT Front [ ],[ ] Center frequency Note : After replacing theadjust Adjust : [] panel panel ±50Hz VCXO (X301) align frequency.

PTT : ON

2. Frequency 1) Adj item : [SHFT1] [L SHFT1] ±50Hzshift 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] ±50Hzshift 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. Max high 1) Adj item : [MHPWR] Power meter 33W ±3Wpower Adjust : []adjust 2) Adj item : [L MHPWR] →

[L’ MHPWR] → [C MHPWR]→[H’ MHPWR] → [H MHPWR]

Adjust : []PTT : ON

Common Section

Item Condition



Transmitter Section (K market model skips adjustment of Wide 4k)

TK-7180

40

Item Condition



ADJUSTMENT

5. Max low 1) Adj item : [MLPWR] Power meter Rear ANT Front [ ],[ ] 15W ±1Wpower Adjust : [] panel paneladjust 2) Adj item : [L MLPWR] →

[L’ MLPWR] → [C MLPWR]→[H’ MLPWR] → [H MLPWR]

Adjust : []PTT : ON

6. High power 1) Adj item : [HPWR] Power meter 30W ±1Wadjust Adjust : [] Ammeter 9A or less

2) Adj item : [L HPWR] →[L’ HPWR] → [C HPWR] →[H’ HPWR] → [H HPWR]

Adjust : []PTT : ON

7. High power [Panel test mode] Check 25~35Wcheck 1) CH-Sig : 1-1 9A or less

PTT : ON

2) CH-Sig : 2-1PTT : ON


8. Low power 1) Adj item : [LPWR] Front [ ],[ ] 5.0W ±0.5Wadjust Adjust : [] panel 5A or less

2) Adj item : [L LPWR] →[L’ LPWR] → [C LPWR] →[H’ LPWR] → [H LPWR]

Adjust : []PTT : ON

9. Low power [Panel test mode] Check 3.5~6.5Wcheck 1) CH-Sig : 1-1 5A or less

Set low power (Push [S])PTT : ON



10. DQT 1) Adj item : [n BAL] Power meter Rear ANT Front [ ],[ ] Make the demodu-balance Adjust : [] panel panel lation waves intoadjust Deviation meter filter square waves.

LPF : 3kHz Deviation Front ModularHPF : OFF meter panel MIC jack

• Narrow 2) Adj item : [nL BAL] → Oscilloscope[nC BAL] → [nH BAL] AG

Adjust : [] AF VTVMPTT : ON

• Wide 4k 3) Adj item : [s BAL]Adjust : []PTT : ON

• Wide 5k 4) Adj item : [w BAL]Adjust : []PTT : ON

TK-7180

41

Item Condition



ADJUSTMENT

11. Max DEV 1) Adj item : [n DEV] Power meter Rear ANT Front [ ],[ ] 2.10kHz ±0.10kHzadjust Adjust : [] panel panel (According to the

AG : 1kHz/50mV at MIC terminal larger +, –)Deviation meter filter Deviation Front Modular

LPF : 15kHz meter panel MIC jackHPF : OFF Oscilloscope

• Narrow 2) Adj item : [nL DEV] → AG[nC DEV] → [nH DEV] AF VTVM

Adjust : []PTT : ON

• Wide 4k 3) Adj item : [s DEV] 3.30kHz ±0.10kHzAdjust : [] (According to thePTT : ON larger +, –)

• Wide 5k 4) Adj item : [w DEV] 4.20kHz ±0.10kHzAdjust : [] (According to thePTT : ON larger +, –)

12. MIC [Panel test mode] Check 2.5~3.5kHzsensitivity 1) CH-Sig : 1-1check AG : 1kHz/5mV at MIC terminal

(Wide 5k only) PTT : ON

13. QT deviation 1) Adj item : [n QT] Front [ ],[ ] 0.35kHz ±0.05kHzadjust Adjust : [] panel

Deviation meter filterLPF : 3kHzHPF : OFF

• Narrow 2) Adj item : [nL QT] →[nC QT] → [nH QT]

Adjust : []PTT : ON

• Wide 4k 3) Adj item : [s QT] 0.60kHz ±0.10kHzAdjust : []PTT : ON

• Wide 5k 4) Adj item : [w QT] 0.75kHz ±0.10kHzAdjust : []PTT : ON

14. DQT 1) Adj item : [n DQT] 0.35kHz ±0.05kHzdeviation 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 ±0.10kHzAdjust : []PTT : ON

• Wide 5k 4) Adj item : [w DQT] 0.75kHz ±0.10kHzAdjust : []PTT : ON

TK-7180

42

Item Condition



ADJUSTMENT

15. LTR 1) Adj item : [n LTR] Power meter Rear ANT Front [ ],[ ] 0.75kHz ±0.10kHzdeviation Adjust : [] panel paneladjust Deviation meter filter

LPF : 3kHz Deviation Front ModularHPF : OFF meter panel MIC jack

• Narrow 2) Adj item : [nL LTR] → Oscilloscope[nC LTR] → [nH LTR] AG

Adjust : [] AF VTVMPTT : ON

• Wide 3) Adj item : [w LTR] 1.00kHz ±0.10kHzAdjust : []PTT : ON

16. DTMF 1) Adj item : [n DTMF] 1.5kHz ±0.1kHzdeviation Adjust : []adjust Deviation meter filter• Narrow LPF : 15kHz

HPF : OFFPTT : ON

• Wide 4k 2) Adj item : [s DTMF] 2.4kHz ±0.1kHzAdjust : []PTT : ON

• Wide 5k 3) Adj item : [w DTMF] 3.0kHz ±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-7180

43

Item Condition



ADJUSTMENT

1. Sensitivity 1) Adj item : [SENS1] SSG Rear ANT Front [ ],[ ] Enter the following Note : After replacing theadjust Adjust : [] panel panel adjustment values EEPROM (IC401) aline

2) Adj item : [L SENS1] → AF VTVM EXT. SP to the transceiver sensitivity.[L’ SENS1] → [C SENS1] → Oscilloscope by pressing [ ] and[H’ SENS1] → [H SENS1] [ ] keys.

Adjust : [] [L SENS1] : 60[L’ SENS1] : 88[C SENS1] : 109[H’ SENS1] : 159[H SENS1] : 192After setting theadjustment value,press [B] key.The adjustmentvalue will be storedin memory.

2. Sensitivity [Panel test mode] Check 12dB SINAD or morecheck 1) CH-Sig : 1-1

SSG outputWide 5k : –116dBm (0.35µV)

(MOD : 1kHz/±3kHz)Narrow : –116dBm (0.35µV)

(MOD : 1kHz/±1.5kHz)

3. Squelch 1) Adj item : [n SQL] After input signal After adjusting SQL, check(Preset) Adjust : [] from SSG, press [B] SQL open/close.adjust SSG output : 12dB SINAD level key. That numeric SSG 12dB SINAD level + 4dB• Narrow (MOD : 1kHz/±1.5kHz) will be stored in : Open

memory. SSG 12dB SINAD level – 6dB2) Adj item : [nL SQL] → : Close

[nC SQL] → [nH SQL] [nC SQL] MOD 1kHz/±1.5kHzAdjust : [] [sC SQL] MOD 1kHz/±2.4kHz

[wC SQL] MOD 1kHz/±3.0kHz• Wide 4k 3) Adj item : [s SQL]

Adjust : []SSG output : 12dB SINAD level


4) Adj item : [sL SQL] →[sC SQL] → [sH SQL]

Adjust : []

• Wide 5k 5) Adj item : [w SQL]Adjust : []SSG output : 12dB SINAD level


6) Adj item : [wL SQL] →[wC SQL] → [wH SQL]

Adjust : []

Receiver Section (K market model skips adjustment of Wide 4k)

TK-7180

44

Item Condition



ADJUSTMENT

4. Low RSSI 1) Adj item : [n LRSSI] SSG Rear ANT After input signal The following erroneousadjust Adjust : [] panel from SSG, press [B] performance may occur if any• Narrow SSG output : 12dB SINAD level AF VTVM EXT. SP key. That numeric irregular RSSI adjustment,

(MOD : 1kHz/±1.5kHz) Oscilloscope will be stored in such as pressing the [B] keymemory. assigned for determination

2) Adj item : [nL LRSSI] → when it is the ANT OPEN[nC LRSSI] → [nH LRSSI] state, is performed.

Adjust : [] • The antenna bar ( ) cannot appear correctly.

• Wide 4k 3) Adj item : [s LRSSI] • Scan does not stop.Adjust : []SSG output : 12dB SINAD level


4) Adj item : [sL LRSSI] →[sC LRSSI] → [sH LRSSI]

Adjust : []

• Wide 5k 5) Adj item : [w LRSSI]Adjust : []SSG output : 12dB SINAD level


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 key. That numeric SSG 12dB SINAD level +10dB• Narrow : 12dB SINAD+5dB level will be stored in : Open

(MOD : 1kHz/±1.5kHz) memory. SSG 12dB SINAD level: Close

2) Adj item : [nL SQLT] → [nC SQLT] MOD 1kHz/±1.5kHz[nC SQLT] → [nH SQLT] [sC SQLT] MOD 1kHz/±2.4kHz

Adjust : [] [wC SQLT] MOD 1kHz/±3.0kHz

• Wide 4k 3) Adj item : [s SQLT]Adjust : []SSG output

: 12dB SINAD+5dB level (MOD : 1kHz/±2.4kHz)

4) Adj item : [sL SQLT] →[sC SQLT] → [sH SQLT]

Adjust : []

• Wide 5k 5) Adj item : [w SQLT]Adjust : []SSG output

: 12dB SINAD+5dB level (MOD : 1kHz/±3.0kHz)

6) Adj item : [wL SQLT] →[wC SQLT] → [wH SQLT]

Adjust : []

TK-7180

45

Item Condition



ADJUSTMENT

6. High RSSI 1) Adj item : [n HRSSI] SSG Rear ANT After input signal The following erroneousadjust Adjust : [] panel from SSG, press [B] performance may occur if any• Narrow SSG output : –70dBm AF VTVM EXT. SP key. That numeric irregular RSSI adjustment,

(MOD : 1kHz/±1.5kHz) Oscilloscope will be stored in such as pressing the [B] keymemory. assigned for determination

2) Adj item : [nL HRSSI] → when it is the ANT OPEN[nC HRSSI] → [nH HRSSI] state, is performed.

Adjust : [] • The antenna bar ( ) cannot appear correctly.

• Wide 4k 3) Adj item : [s HRSSI] • Scan does not stop.Adjust : []SSG output : –70dBm


4) Adj item : [sL HRSSI] →[sC HRSSI] → [sH HRSSI]

Adjust : []

• Wide 5k 5) Adj item : [w HRSSI]Adjust : []SSG output : –70dBm


6) Adj item : [wL HRSSI] →[wC HRSSI] → [wH HRSSI]

Adjust : []

TC301

TC302

ANT

CVCV

RX

DTX

D

RST2

PSW

PSENS

TX-RX UNIT (B/3)

Foil side view

TX-RX UNIT (B/3)

Component side view

Adjustment Points

TK-7180

46

Display unit (X54-3480-10)

Pin No. Name Description

CN901 (to internal speaker)

1 GND Ground.

2 SPO Speaker output.

CN902 (to TX-RX unit B/3 CN429)

1 SPO Speaker input.






7 GND Ground.

8 8C 8V input.

9 SB Power input of switched power supply.


11 NC Non-connenction.

12 PSW Detection signal output of power switch.

13 GND Ground.

14 GND Ground.

15 MIC MIC signal output.

16 ME MIC ground.

17 GND Ground.

18 PSENS Detection signal output of display unit.

19 RST2 Reset signal input.

20 GND Ground.

21 GND Ground.

22 GND Ground.


24 SHIFT/MODEL Control signal input of beat-shift function.


26 5C 5V output.

27 TXD Serial data signal input.

28 RXD Serial data signal output.

29 GND Ground.

30 GND Ground.

J901 (MIC jack)

1 BLC MIC backlight control.

2 SB DC 13.6V±15%, 200mA typ.

3 E Ground.


4 PTT/TXD PTT : PTT input, TXD : Serial data output.

5 ME MIC ground.

6 MIC MIC signal input.

7 HOOK/RXD HOOK : Hook detection, RXD : Serial data input.

8 DM MIC data detection.

TX-RX unit (X57-6980-10) (A/3)


CN701 (to TX-RX unit B/3 CN427)

1 AUXIO6 AUX input/output 6.




5 RXD2 Serial data output 2.


7 TXD2 Serial data input 2.





12 AUXO1 AUX input 1.

13 TXD1 Serial data input 1.

14 AUXO2 AUX input 2.

15 RXD1 Serial data output 1.

16 GND Ground.

17 ME MIC ground.

18 MI2 External MIC output.

19 DEO Detected signal input.

20 GND Ground.

21 5C 5V.

22 DI Data signal output.

23 AFO RX filtered audio input.

24 SB Power input after power switch.







TERMINAL FUNCTION

TK-7180

47


J701 (ACC 25-pin)


2 RXD1 Serial data input 1. RS-232C level.

Input voltage range : ±30V max.

L≤0.4V, H≥2.4V, Zi≥5kΩ

3 TXD1 Serial data output 1. RS-232C level.

L≤–5V, H≥5V/3kΩ load, Zo≤2kΩ

4 AUXI/O9 AUX input/output 9.

Active low with 47kΩ pull-up to 5V

5 DI Data signal input.

Data input level adjustable (2.0Vp-p typ.)

6 MI2 External MIC input. DC-coupled

7 GND Ground.

8 AUXI/O8 AUX input/output 8. Same as AUXI/O9

9 TXD2 Serial data output 2. TTL level.

L≤0.7V, H≥4.2V/25kΩ load, Zo≤1kΩ

10 RXD2 Serial data input 2. TTL level.

Input voltage range : +5/0V max.

L≤0.8V, H≥4.2V

11 GND Ground.



14 SB Power output after power switch.

DC13.6V±15%, 2.0A max.

15 AUXO2 AUX output 2. Open collector (500mA max.)

(Default none) L≤0.3V

16 AUXO1 AUX Output 1. Same as AUXO2

17 AFO RX filtered audio output (DC-coupled).

AF low level output.

Wide : 700mVp-p typ.

Narrow : 700mVp-p typ. (Standard modulation)

18 GND Ground.

19 DEO Detected signal output (DC-coupled).

AF output level adjustable (740mVp-p typ.)






25 ME MIC ground.

TX-RX unit (X57-6980-10) (B/3)


CN301 (to TX-RX unit C/3)

1 REF Reference signal otput to the PLL IC.

2 Fin Complementary signal output to the PLL IC.

3 CPGND Ground.

4 5C 5V output.

5 GND Ground

6 CP Signal input from charge pump block in the PLL IC.

CN302 (to TX-RX unit C/3)

1 UL Control signal input form the PLL IC.

2 PLE Control signal output to the PLL IC.

3 DT Control signal output to the PLL IC.

4 PCK Control signal output to the PLL IC.

5 GND Ground.

6 DGND Ground.

CN403 (to VGS-1)

1 OPT1 VGS busy signal input. 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 VGS playback signal input. Option boad I/F 3.



3 RXD1 Serial data input.


4 TXD1 Serial data output / PTT singanl output (SC20-460).


5 CLK Serial clock output.

6 OPT4 VGS enable output. Option boad I/F 4.


7 USEL UART speed select output. L : 19200bps fixed

8 OPT5 VGS reset signal output. Option boad I/F 5.


9 DGND Ground.

10 AGND Ground.

11 AO VGS audio input. Zin≥10kΩ, 1Vp-p max,

Input Voltage : 0V~5.0V

12 AI VGS audio output. Zo≥10kΩ

13 AGND Ground.

14 5E 5V power supply output. 78mA max

15 STON Side tone input. 1kHz, 5Vp-p

TERMINAL FUNCTION

TK-7180

48


16 DTI Data signal input.

Zin≥22kΩ, 600±200mVp-p

17 TCTL Speaker mute signal input.


18 NC Non-connection.

19 AUDIH MIC mute signal input.

20 OPT2 Option boad I/F 2.



21 TXO MIC signal output (AC coupled) before pre-

emphasis. Zo>2.2kΩ, 130±50mVp-p typ.

22 RXEO Audio signal output (DC coupled) after de-

emphasis. Zo>30kΩ, 1±0.3Vp-p typ.

23 RXEI Audio signal input (DC coupled) after de-

emphasis. Zin>15kΩ, 1±0.3Vp-p typ.

24 TXI MIC signal input (AC coupled) before pre-

emphasis. Zin>22kΩ, 500±50mVp-p typ.

25 OPT6 Option boad I/F 6.


26 8C Power input after power switch.

8.0V typ, 100mA max

CN427 (to TX-RX unit A/3 CN701)








8 AFO RX filtered audio output.

9 DI Data signal input.

10 5C 5V.

11 GND Ground.

12 DEO Detected signal output.

13 MI2 External MIC input.

14 ME MIC ground.

15 GND Ground.

16 RXD1 Serial data input 1.

17 AUXO2 AUX output 2.

18 TXD1 Serial data output 1.


19 AUXO1 AUX output 1.





24 TXD2 Serial data output 2.


26 RXD2 Serial data input 2.





CN428

1 SB Power output of switched power supply.

2 SPI Speaker output.


4 PA Control signal output of PA function.

5 HOR Control signal output of Horn alert function.

6 GND Ground.

CN429 (to Display unit CN902)

1 (DM) Reserve.

2 GND Ground.

3 RXD Serial data signal input.

4 TXD Serial data signal output.


6 5C 5V output.

7 SHIFT/MODEL Control signal output of beat-shift function.

8 (CLK) Reserve.

9 (LCDDO) Reserve.

10 (LCDDI) Reserve.

11 (LCDRST) Reserve.

12 RST2 Reset signal output.

13 PSENS Detection signal input of display unit.

14 GND Ground.

15 ME MIC ground.


17 GND Ground.

18 GND Ground.

19 PSW Detection signal input of power switch.


TERMINAL FUNCTION

TK-7180

49




23 8C 8V output.

24 GND Ground.







CN804

1 IGN Ignition sense input.

2 GND Ground.

Solder Land

Name Description

to ANI board

GND (A–) Ground.

OPT1 TX sens signal output. Conv. L : TX, H : Not TX

(CH BUSY) LTR L : Link complete, H : Not link complete

L≤0.45V, H≥4.7V/25kΩ load

OPT3 TX control signal input. Active low.

(KEY) L≤1.0V, H≥ : 4.0V, Input voltage 0V~5.0V

OPT4 PTT signal output. L : TX, H : Not TX

(PTT) L≤0.45V, H≥4.7V/25kΩ load

OPT5 Emergency signal output.

(EMERGENCY) L : Emergency function is operated,

H : Emergency function is not operated

L≤0.45V, H≥4.7V/25kΩ load

5E (A+) 5V power supply (78mA max.).

DTI Data signal input. Zin>22kΩ, 600±200mVp-p

(DATA OUT) (Standard modulation)

TCTL Speaker mute signal input. H : Unmute

(TONE CTRL) L≤0.8V, H≥4.2V, Input voltage : 0V~5.0V

AUDIH MIC mute signal input. L : Mute

(AUDIO INHIB)

OPT2 Emergency signal input. Active low.

(AUX I/O) L≤1.0V, H≥ : 4.0V, Input voltage 0V~5.0V

STON Side tone input. 1kHz, 5Vp-p

(SIDE TONE)

Name Description

to Scrambler board

GND (GND) Ground.

TXD1 PTT signal output. L : TX, H : Not TX

(PTT) L≤0.45V, H≥4.7V/25kΩ load

(PTT signal input) Actiive low.

L≤1.0V, H≥4.0V, Inut voltage : 0V~5.0V

OPT1 (DODE Scramble code signal output 1.

SELECT1) L≤0.45V, H≥4.7V/25kΩ load

OPT3 (CODE Scramble code signal output 2.


OPT4 Echo PTT signal output. L : TX, H : Not TX

(ECHO PTT) L≤0.45V, H≥4.7V/25kΩ load



TXO MIC signal output (AC coupled) before

(TX OUT) pre-enphasis. Zo>2.2kΩ, 130±50mVp-p typ.

(Standard modulation)

OPT2 Scrambler control signal output.

(SCRAMBLE) L : ON, H : OFF. L≤0.45V, H≥4.7V/25kΩ load

RXEO Audio signal output (DC coupled) after

(RX OUT) de-enphasis. Zo>30kΩ, 1±0.3Vp-p typ.


TXI MIC signal input (AC coupled) before

(TX IN) pre-enphasis. Zin>2.2kΩ, 130±50mVp-p typ.


RXEI Audio signal input (DC coupled) after

(RX IN) de-enphasis. Zin>15kΩ, 1±0.3Vp-p typ.




8C (+V) 8V AVR output. 8.0V typ, 100mA max.

to GPS receiver

GND (GND) Ground.

RXD1*1 Data output.

(DATA OUT1)

RXD2*1 Data output.

(DATA OUT1)

5E (+5V) 5V

*1 : Depending on the connected optional accessory, the DATA

OUT1 may connect to either RXD1 or RXD2.

TERMINAL FUNCTION

50

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

CP909

CP

910

CP

911

Q901

Q902

Q904 Q905

Q90

6

Q907

B

C

E

Q909

Q91

0

1

2930

GND

RXD 5C

GND

GND

PSEN

SM

EGN

DPS

W SB 8C SPO

SPO

SPO

GND

TXD

NC NC GND

RST2

GND

MIC

GND

NC SB GND

SPO

SPO

SPO

2

Q911

Q913

L901

L902

L903

L904

L908L909

R901

R903

R904

R905

R907

R909

R910

R911

R913

R914R915

R916

R917 R918

R919

CN

901

CN902

R920

R925

R926R927R928

R929

R930

R931R932

R933 R934

R935

R936

R939

C904

R940

R941

C90

6

R94

2

C907

R94

3

R944

C908

C909

R94

5

C91

0

X901

C91

1

C912

C9131 GND

SPO2C914

C915

SP2

C916C917

C918

R955

R956

R957

R958

R95

9

C920

C92

1

C922

C924 C925

C92

6

R962

C92

7

R963

C92

8

C9

C932C933

C934

R97

0

C93

5

C93

6

C938

D901

D90

2

D90

3D904

D90

5

D906

IC901

O G I

IC902

CP

901

CP902

CP

903

CP904

CP905

CP906

CP907

ED1

CP

908

J901

8

2

7

1

D907 D90

9

D91

0

D91

1

D91

5

COM

8_1

COM

9_1

COM

1_1

COM

2_1

COM

3_1

COM

4_1

COM

5_1

COM

6_1

COM

7_1

COM

8_2

COM

9_2

SEG

16

SEG

17

SEG

18

SEG

19

SEG

20

SEG

21

SEG

22

SEG

23

SEG

24

SEG

25

SEG

31

SEG

32

SEG

33

COM

7_2

COM

6_2

COM

5_2

COM

4_2

COM

3_2

COM

2_2

SEG

1

SEG

2

SEG

3

SEG

4

SEG

5

SEG

6

SEG

7

SEG

8

SEG

9

SEG

10

SEG

11

SEG

12

SEG

13

SEG

14

SEG

15

SEG

26

SEG

27

SEG

28

D91

6

D91

7

D92

1

D92

2

D92

3

D927

D928

E

E

BLC

BLC

PSW

LEFT UP

LEFT DOWN

S A

TP1

DM

DM

HK

HK

ME

ME

MIC

MIC

PTT

PTT

SB

SB 2

87

1+

1 100

76

75

5150

26

25

1

100

SHIFT

/MOD

EL

TK-7180 PC BOARD

DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09)

DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09)

51

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

909

CP

910

L905

L906

L907

TH90

1

R94

3

R94

7

R94

8

R94

9

R95

0

R95

1

R95

2

R95

3

R95

4

R955

R956

R957

R958

R95

9

R96

7

R96

9

C93

0

C931933

R97

1

IC903

ED1

C93

7

D91

2

D91

3

D91

4

SEG

31

SEG

32

SEG

33

SEG

34

SEG

35

SEG

41

SEG

42

SEG

43

SEG

44

SEG

45

SEG

51

SEG

52

SEG

53

SEG

54

SEG

55

SEG

61

SEG

62

SEG

63

SEG

64

SEG

65

SEG

71

SEG

72

SEG

73

SEG

74

SEG

75

SEG

26

SEG

27

SEG

28

SEG

29

SEG

30

SEG

36

SEG

37

SEG

38

SEG

39

SEG

40

SEG

46

SEG

47

SEG

48

SEG

49

SEG

50

SEG

56

SEG

57

SEG

58

SEG

59

SEG

60

SEG

66

SEG

67

SEG

68

SEG

69

SEG

70

D91

8

D91

9

D92

0

D92

4

D92

5

D92

6

D929

D930

<B C>

RIGHT UP

RIGHT DOWN

1

100

25 26

50

51

7576

J72-0932-09

J72-0932-09

DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09)

DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09)

PC BOARD TK-7180

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4

Component side

Foil side


Ref. No. Address

D907 3C

D909 3G

D910 3H

D911 3I

D912 3K

D913 3L

D914 3N

D915 4G

D916 4H

D917 4I

D918 4K

D919 4L

Ref. No. Address

D920 4N

D921 6F

D922 6G

D923 6I

D924 6O

D925 6M

D926 6K

D927 3D

D928 5D

D929 3P

D930 5P

Ref. No. Address

IC901 10C

IC902 12H

IC903 12K

Q901 10D

Q902 10D

Q904 12B

Q905 12C

Q906 10I

Q907 9I

Q909 9H

Ref. No. Address

Q910 10D

Q911 9D

Q913 9H

D901 10C

D902 12D

D903 9F

D904 9C

D905 10C

D906 10C

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

CP909

CP

910

CP

911

Q901

Q902

Q904 Q905

Q90

6

Q907

B

C

E

Q909

Q91

0

1

2930

GND

RXD 5C

GND

GND

PSEN

SM

EGN

DPS

W SB 8C SPO

SPO

SPO

GND

TXD

NC NC GND

RST2

GND

MIC

GND

NC SB GND

SPO

SPO

SPO

2

Q911

Q913

L901

L902

L903

L904

L905

L906

L907

L908L909

R901

R903

R904

R905

R907

R909

R910

R911

R913

R914R915

R916

R917 R918

R919

CN

901

CN902

R920

R925

R926R927R928

R929

R930

R931R932

R933 R934

R935

R936

R939

C904

R940

R941TH

901

C90

6

R94

2

C907

R94

3

R944

C908

C909

R94

5

R94

7

R94

8

R94

9

C91

0

X901

C91

1

C912

C9131 GND

SPO2C914

R95

0

C915

SP2

R95

1

C916

R95

2

C917

R95

3

C918 R95

4

R955

R956

R957

R958

R95

9

C920

C92

1

C922

C924 C925

C92

6

R962

C92

7

R963

C92

8

R96

7

R96

9

C93

0

C931

C932C933

C934

R97

0

C93

5

R97

1

C93

6

C938

D901

D90

2

D90

3D904

D90

5

D906

IC901

O G I

IC902IC903

CP

901

CP902

CP

903

CP904

CP905

CP906

CP907

ED1

CP

908

J901

8

2

7

1

C93

7

D907 D90

9

D91

0

D91

1

D91

2

D91

3

D91

4

D91

5

COM

8_1

COM

9_1

COM

1_1

COM

2_1

COM

3_1

COM

4_1

COM

5_1

COM

6_1

COM

7_1

COM

8_2

COM

9_2

SEG

16

SEG

17

SEG

18

SEG

19

SEG

20

SEG

21

SEG

22

SEG

23

SEG

24

SEG

25

SEG

31

SEG

32

SEG

33

SEG

34

SEG

35

SEG

41

SEG

42

SEG

43

SEG

44

SEG

45

SEG

51

SEG

52

SEG

53

SEG

54

SEG

55

SEG

61

SEG

62

SEG

63

SEG

64

SEG

65

SEG

71

SEG

72

SEG

73

SEG

74

SEG

75

COM

7_2

COM

6_2

COM

5_2

COM

4_2

COM

3_2

COM

2_2

SEG

1

SEG

2

SEG

3

SEG

4

SEG

5

SEG

6

SEG

7

SEG

8

SEG

9

SEG

10

SEG

11

SEG

12

SEG

13

SEG

14

SEG

15

SEG

26

SEG

27

SEG

28

SEG

29

SEG

30

SEG

36

SEG

37

SEG

38

SEG

39

SEG

40

SEG

46

SEG

47

SEG

48

SEG

49

SEG

50

SEG

56

SEG

57

SEG

58

SEG

59

SEG

60

SEG

66

SEG

67

SEG

68

SEG

69

SEG

70

D91

6

D91

7

D91

8

D91

9

D92

0

D92

1

D92

2

D92

3

D92

4

D92

5

D92

6

D927

D928

E

E

BLC

BLC

D929

D930

PSW

LEFT UP

LEFT DOWN

S A <B C>

RIGHT UP

RIGHT DOWN

TP1

DM

DM

HK

HK

ME

ME

MIC

MIC

PTT

PTT

SB

SB 2

87

1+

1 100

76

75

5150

26

25

1

100

25 26

50

51

7576

J72-0932-09

J72-0932-09

SHIFT

/MOD

EL

TK-7180 PC BOARD

DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09)

DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09) DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09)

PC BOARD TK-7180

Component side

Foil side


Component side

Foil side


Ref. No. Address

D907 3C

D909 3G

D910 3H

D911 3I

D912 3K

D913 3L

D914 3N

D915 4G

D916 4H

D917 4I

D918 4K

D919 4L

Ref. No. Address

D920 4N

D921 6F

D922 6G

D923 6I

D924 6O

D925 6M

D926 6K

D927 3D

D928 5D

D929 3P

D930 5P

Ref. No. Address

IC901 10C

IC902 12H

IC903 12K

Q901 10D

Q902 10D

Q904 12B

Q905 12C

Q906 10I

Q907 9I

Q909 9H

Ref. No. Address

Q910 10D

Q911 9D

Q913 9H

D901 10C

D902 12D

D903 9F

D904 9C

D905 10C

D906 10C

52

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R70

6

R70

7

R70

8

R70

9

R71

0

R71

7

R71

8

R71

9

CN701

C70

5

C70

6

C70

7

C70

8

C70

9

C71

0

C71

1

C71

2

C71

3

C71

4

C71

5

C71

6

C71

7

C71

8

C71

9

C72

0

C72

1

C72

2

C72

3

D70

9

D71

0

1 30

D714

25

13

R301

CP

5C

Fin

GND

CPGND

REF

R304

R31

9

R32

0

R321

R323

R325

R327

R330

R332

C309

C31

3

C31

5C

321

C32

2

C332

C335

C336

C340

IC301

C39

6

PLE

PCK

DGN

D

UL

DT

GN

D

C397

J72-0930-19 A/3

J72-0930-19 C/3

14

1

NC

SB

SB

SB

SB

SB

SB

AF

O DI

5C

GN

DD

EO

MI2

ME

GN

DR

XD

1A

UX

O2

TX

D1

AU

XO

1A

UX

IO9

AU

XIO

5A

UX

IO8

AU

XIO

4T

XD

2A

UX

IO3

RX

D2

AU

XIO

2A

UX

IO1

AU

XIO

7A

UX

IO6

1

56 10

11

151620

Component side

Foil side


Component side

Foil side


TX-RX UNIT (X57-6980-10) (A/3) Component side view (J72-0930-19 A/3)

TX-RX UNIT (X57-6980-10) (C/3)

Component side view (J72-0930-19 C/3)

Ref. No. Address

D709 6G

D710 6G

D714 6F

Ref. No. Address

IC301 12E

TK-7180 PC BOARD

53

A B C D E F G H I J

1

2

3

4

5

6

7

8

9

10

11

12

13

14

25

13

J701

Q701 Q702

L701

L702 R701R702

R703R704R705 R711R712R713R

714

R71

5

R71

6

R72

0

C701

C702 C703C704

D701

D702D703

D704D705

D706D707D708 D711D712D713

C299 +

R300

R30

8

R331

IC302

J72-0930-19 A/3

J72-0930-19 C/3

14

1

26GND

27GND

AUXI/O6

AUXI/O1

AUXI/O2

AUXI/O3

AUXI/O4

AUXI/O5

AUXI/O7

AUXI/O8

AUXI/O9 GND

MEDEOGNDAFOSB AUXO1AUXO2

GND RXD2TXD2MI2DITXD1RXD1NC

1

3 4

5

Component side

Foil side


Component side

Foil side


TX-RX UNIT (X57-6980-10) (C/3)

Foil side view (J72-0930-19 C/3)

TX-RX UNIT (X57-6980-10) (A/3) Foil side view (J72-0930-19 A/3)

PC BOARD TK-7180

Ref. No. Address

Q701 6C

Q702 6D

D701 7D

D702 6D

D703 6C

Ref. No. Address

D704 7G

D705 7F

D706 6G

D707 6G

D708 6E

Ref. No. Address

D711 6H

D712 6H

D713 6F

Ref. No. Address

IC302 11E

54

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C20

C21

C22

R40

3

C23

C24

R600

R603R604

R60

6

GN

D

RX

D1

TXD

1

TXD

2

RX

D2

OPT

1

OPT

3

OPT

4

OPT

5

5E DTI

TCTL

TXO

AU

DIH

OPT

2

STO

N

RX

EO

TXI

RX

EI

OPT

6

8C

R80

1R

802

CN401BATT

R80

6

R61

2

CN403

R807

R613

R809

R61

5

1D

MG

ND

RX

DT

XD

NC 5C

SH

IFT

/MO

DE

LC

LKLC

DD

OLC

DD

ILC

DR

ST

RS

T2

PS

EN

SG

ND

ME

MIC

GN

DG

ND

PW NC

SB

SB 8C

GN

DS

PO

SP

OS

PO

SP

OS

PO

SP

O30

R616

R617

R618R619

R81

1

R812

R62

0

R621

R622

R62

3

R624

R625R629

CN802+B

CN803GND

CN804

R821

R82

2

R630

R632

R633

R636

CN428

CN429

R44

5

R44

6

R641

R642

R64

3

R64

4

R64

5

R648

C80

1

CC

802

C80

3

IC71

C420

C42

1

R651

C42

2

R652

R65

3

C42

4

R65

4

16G

ND

HO

R

PA SPO SPI SB

C425

R655

C426

+ +

C42

7

C42

8

R659

R46

5

C813

C814

R660

C818

C43

0

R661

C819

C43

1

R662

C43

2

R663

R664

R66

5

C43

5C

436

C43

7

C43

9

R477

C823

R47

8

1O

PT1

RX

D1

CLK

US

ELD

GN

DA

OA

GN

DS

TON

TCTL

AU

DIH

TXO

RX

EIO

PT6

OPT

3TX

D1

OPT

4O

PT5

AG

ND

AI

5E DTI

NC

OPT

2R

XEO

TXI

8C

2 2625

C82

4C

829

C441

C6

1 8

54

C44

4

C44

5C446

R48

3

R48

4

R48

5

C83

1

R48

6

C83

2

R48

7

R488

D1

R48

9

C45

0

C454

R49

1

R49

6R

498

R499D405

D406

C467

D40

8D40

9

L

D41

2

C472

D413

L308

D414

D416

D418

D419

D801

D80

2

D42

0

D42

1

D42

2

C48

3

IC4071

4 5

8

L3

IC41

0

1 121324

IC41

41 4

58

IC416

C498

IC80112 3

4

IC802

1 432

IC80

7

O G I

J401EXT. SP

R30

2

R3

R50

3R508

L4

CN

R32

4

R329

C30

1C

303

1

5

UL

DT

GND

C30

5

C500

C501

X301

+

C50

5

C50

6

R542R54

5 R14

R15

R16

R17

R18

R19

C51

1C512C513

R55

2

R21

R36

2

Q3

R369

F401

C33

4

C3

R569

R376

C53

0

C534

R572

R57

3

R574

C538

R575

F801

C53

9

R577

C540

C542

C54

3

C544

R580R581

C54

6

R58

6

R589

R590

RXO RXI

R591

R59

2

D304

R594

D

R595

R59

6

R59

7

C560

C561

C562

C56

3

C564

C56

5C

566

Q41

0

R71

Q41

1

R72

Q41

3

R75

R76

Q41

6

R77

Q417

Q418C570

Q419

C572

Q80

3

C573

Q80

4

C574

C57

5

Q80

6

C576

C57

7

Q808

C57

8

Q42

1

C579

C38

7

L410

L411

C580

Q81

1

Q812

C58

5

C58

6C

587

C58

8

C59

2C

593

C59

5

C17

C18

C19

J72-0930-19 B/3

IGN

GND

1

2

+

+

+

+

+

IC417

1

7SB

PA HOR

1

89

16

5M

CLKC32K

CHAE

TTL

RS

-232

C

+

GS

D

G SD

+

+

+

+

AD-0 AD-1

+

+

+

+

5C

+

8T

AOEXTLIM

AI

8C

5E

G SD

+

+

1

TK-7180 PC BOARDTX-RX UNIT (X57-6980-10) (B/3)

Component side view (J72-0930-19 B/3)

55

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C20

C22

D17

3

D174

R212

C26

C27

C28

C29

R217

C31

C32

R22

1R

222

IC172

C44

C45

C50

C53

C55

C60

C211

C21

2

C214

C220C221

C22

2

C223

C73

C224

C74

C225

C75

C76

C226

C22

7

C77

C228

IC71

C229

IC72

C231

C23

3

C234

C235

C236

C237

CF171NARROW

CF172WIDE

C241

1 8

54

1 8

54

Q301

Q30

2Q

303

Q30

4

Q305

Q72

Q73

Q314

L301

L302

L303

L304

L110

L111L305

L112

L306

L307

L113

L114

L308

L321

TH1

R30

2

R30

3

R305

Q17

1

R30

6R

307

Q17

5

R309

R115

Q176

Q177

R310

R31

1R

312

R313

R31

4

Q18

0

R12

1

R31

5

R316

R12

2

R317

R12

3

L4

R12

4

R31

8 R12

5

L5

L6

R126

R12

7

CN301

R129

CN302

GND

R322

R130

R326

R328

R329

L181L182

L188

R33

3

C30

1C

303

C30

4

1 562

Fin 5C CP

REF

CPG

ND

GN

D

1

5 6

2PLE

PCK

DGND

UL

DT

GND

C30

5 C307

C308

C311

X301

++

+

+

+

C312

C314

C316C317

C31

8

C319

C127

C128

C129

C32

0

C323

C32

4

C13

0

R21

C325

C131

C132C326

R36

2

C32

7

C133

C13

4

C135C136

R26

C137

C13

8

R28

R36

8

R369

C139

R17

7

C33

1

C333

R30

C33

4

C140C141

C14

2

C33

7

C338

R180

C339

XF171

R181

R375

R18

2

R183

R37

7

R184

R379

C15

0

R380

R19

7

R198

R199

D103

D104

D105

D106

D301

D30

2

D304

D305

TH17

1

CD

171

X171

XF1

71

R71

R72

R75

R76

R77

R78

R79

R81

C192

R82

C38

7

C19

3

R84

C388

C194

C19

5

R85

R86

C196

R87

C197

R88

C198

R89R90

C395

R200

R202

C17

R203

R20

4

C19

R20

5

R206

R207

+

8T

G SD

CV

BPF

8R

LO

5R

+

GS

D

1

8 9

16

4

IC1

TX-RX UNIT (X57-6980-10) (B/3)


PC BOARD TK-7180

Component side

Foil side


Ref. No. Address

IC1 3K

IC71 7J

IC72 7L

IC172 9P

IC407 7G

IC410 8F

IC414 11E

IC416 8D

IC417 5C

IC801 11B

IC802 2G

IC807 12H

Q3 7I

Q72 7L

Q73 7K

Q171 11P

Q175 10O

Q176 9P

Q177 9O

Q180 10O

Q301 8L

Q302 10L

Q303 11L

Q304 11L

Q305 9L

Q314 9L

Q410 12D

Q411 12D

Q413 10I

Q416 12C

Q417 11D

Q418 6D

Q419 7D

Ref. No. Address

Q421 11C

Q803 2E

Q804 2D

Q806 2E

Q808 3D

Q811 11C

Q812 2F

D1 5I

D103 8M

D104 8M

D105 9M

D106 10M

D173 10O

D174 10P

D301 8K

D302 9K

D304 9J

D305 9J

D405 8G

D406 7F

D408 11E

D409 11D

D412 9D

D413 9C

D414 8C

D416 6D

D418 7D

D419 11C

D420 12C

D421 13E

D422 13E

D801 6F

D802 6G


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

C20

C21

C22

D17

3

R40

3

C23

C24

D174

R212

C26

C27

C28

C29

R217

R600

R603R604

C31

C32

R60

6

GN

D

RX

D1

TXD

1

TXD

2

RX

D2

OPT

1

OPT

3

OPT

4

OPT

5

5E DTI

TCTL

TXO

AU

DIH

OPT

2

STO

N

RX

EO

TXI

RX

EI

OPT

6

8C

R22

1R

222

R80

1R

802

CN401BATT

R80

6

R61

2

CN403

R807

R613

R809

R61

5

1D

MG

ND

RX

DT

XD

NC 5C

SH

IFT

/MO

DE

LC

LKLC

DD

OLC

DD

ILC

DR

ST

RS

T2

PS

EN

SG

ND

ME

MIC

GN

DG

ND

PW NC

SB

SB 8C

GN

DS

PO

SP

OS

PO

SP

OS

PO

SP

O30

IC172

R616

R617

C44

R618

C45

R619

R81

1

R812

R62

0

R621

R622

R62

3

C50

R624

R625

C53

C55

R629

CN802+B

CN803GND

CN804

R821

R82

2

R630

R632

R633

C60

C211

C21

2

R636C214

CN428

CN429

R44

5

R44

6

R641

R642

R64

3

C220

R64

4

C221

R64

5

C22

2

C223

C73

C224

C74

R648

C225

C75

C80

1

C76

C226

C80

2

C22

7

C77C

803

C228

IC71

C229

IC72

C420

C42

1

R651

C42

2

R652

R65

3

C42

4

R65

4

16G

ND

HO

R

PA SPO SPI SB

C231

C425

R655

C426

+ +

C23

3

C42

7

C234

C42

8

C235

R659

R46

5

C236

C237

C813

C814

CF171NARROW

CF172WIDE

R660

C818

C43

0

R661

C819

C43

1

R662

C43

2

R663

R664

C241

R66

5

C43

5C

436

C43

7

C43

9

R477

C823

R47

8

1O

PT1

RX

D1

CLK

US

ELD

GN

DA

OA

GN

DS

TON

TCTL

AU

DIH

TXO

RX

EIO

PT6

OPT

3TX

D1

OPT

4O

PT5

AG

ND

AI

5E DTI

NC

OPT

2R

XEO

TXI

8C

2 2625

C82

4C

829

C441

C6

1 8

54

1 8

54

C44

4

C44

5C446

R48

3

R48

4

R48

5

C83

1

R48

6

C83

2

R48

7

R488

D1

R48

9

C45

0

C454

R49

1

Q301

Q30

2

R49

6

Q30

3Q

304

R49

8

Q305

R499D405

D406

C467

D40

8D40

9

Q72

Q73

Q314

L301

L302

L303

L304

L110

L111L305

L112

L306

D41

2

C472

L307

L113

D413

L114

L308

D414

D416

D418

D419

D801

D80

2

D42

0

D42

1

D42

2

C48

3

IC4071

4 5

8

L321

IC41

0

1 121324

TH1

IC41

41 4

58

IC416

C498

IC80112 3

4

IC802

1 432

IC80

7

O G I

J401EXT. SP

R30

2

R30

3

R305

Q17

1

R30

6R

307

Q17

5

R309

R115

Q176

Q177

R50

3

R310

R31

1R

312

R313

R31

4

Q18

0

R508

R12

1

R31

5

R316

R12

2

R317

R12

3

L4

R12

4

R31

8 R12

5

L5

L6

R126

R12

7

CN301

R129

CN302

GND

R322

R130

R32

4

R326

R328

R329

L181L182

L188

R33

3

C30

1C

303

C30

4

1 562

Fin 5C CP

REF

CPG

ND

GN

D1

5 6

2PLE

PCK

DGND

UL

DT

GND

C30

5 C307

C308

C500

C501

C311

X301

++

+

+

+

C50

5

C312

C50

6

R542

C314

R54

5

C316C317

R14

C31

8

C319

R15

R16

R17

C127

R18

C128

R19

C129

C51

1C512C513C

320

R55

2

C323

C32

4

C13

0

R21

C325

C131

C132C326

R36

2

C32

7

C133

C13

4

C135C136

R26

C137

Q3

C13

8

R28

R36

8

R369

C139

F401

R17

7

C33

1

C333

R30

C33

4C140C141

C14

2

C33

7

C338

R180

C339

XF171

R181

R375

R569

R18

2

R376

R183

R37

7

R184

C53

0

R379

C534

R572

R57

3

C15

0

R380

R574

C538

R575

F801

C53

9

R577

C540

C542

R19

7

C54

3

R198

C544

R580

R199

R581

C54

6

R58

6

D103

D104

D105

R589

D106

R590

RXO RXI

D301

R591

D30

2

R59

2

D304

R594

D305

R595

R59

6

R59

7

TH17

1

C560

CD

171

C561

C562

C56

3

C564

C56

5C

566

Q41

0

X171

XF1

71

R71

Q41

1

R72

Q41

3

R75

R76

Q41

6

R77

Q417

R78

Q418C570

R79

Q419

C572

Q80

3

C573

Q80

4

C574

C57

5

Q80

6

C576

C57

7

Q808

C57

8

R81

Q42

1

C579

C192

R82

C38

7

C19

3

R84

C388

C194

L410

C19

5

R85

L411

R86

C196

R87

C197

R88

C198

C580

R89

Q81

1

Q812

C58

5

C58

6C

587

R90

C58

8

C395

C59

2C

593

C59

5

R200

R202

C17

R203

R20

4

C18

C19

R20

5

R206

R207

J72-0930-19 B/3

IGN

GND

1

2

+

+

+

+

+

IC417

1

7SB

PA HOR

1

89

16

5M

CLKC32K

CHAE

TTL

RS

-232

C

+

GS

D

G SD

+

+

+

+

AD-0 AD-1

+

+

+

+

5C

+

8T

AOEXTLIM

AI

8C

5E

G SD

+

+

+

8T

G SD

CV

BPF

8R

LO

5R

+

GS

D

1

8 9

16

1 4

IC1



TX-RX UNIT (X57-6980-10) (B/3)


PC BOARD TK-7180

Component side

Foil side


Ref. No. Address

IC1 3K

IC71 7J

IC72 7L

IC172 9P

IC407 7G

IC410 8F

IC414 11E

IC416 8D

IC417 5C

IC801 11B

IC802 2G

IC807 12H

Q3 7I

Q72 7L

Q73 7K

Q171 11P

Q175 10O

Q176 9P

Q177 9O

Q180 10O

Q301 8L

Q302 10L

Q303 11L

Q304 11L

Q305 9L

Q314 9L

Q410 12D

Q411 12D

Q413 10I

Q416 12C

Q417 11D

Q418 6D

Q419 7D

Ref. No. Address

Q421 11C

Q803 2E

Q804 2D

Q806 2E

Q808 3D

Q811 11C

Q812 2F

D1 5I

D103 8M

D104 8M

D105 9M

D106 10M

D173 10O

D174 10P

D301 8K

D302 9K

D304 9J

D305 9J

D405 8G

D406 7F

D408 11E

D409 11D

D412 9D

D413 9C

D414 8C

D416 6D

D418 7D

D419 11C

D420 12C

D421 13E

D422 13E

D801 6F

D802 6G

56

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

D171

D172

R210

R60

1 R

C30

CN200CN201

CN202

CN203

C34

R60

8

C35

R60

9

C38

C39

R610R611

IC171

C43

C47

C48

C49

C20

0

C51

C201

R81

9

C20

2

C204

C20

5

C20

6C

207

C57

C58

C208

C59

C209

C40

0

C210

C61

C63

C213

C64

R251

C65

C21

5

C216

R252

C217

R25

3

R254

C218

R255

C219

R25

6R

257

R258

C79

C230

C80

C82

C232

C83

C84

C238

C239

C240

R66

6

R

R66

9

C1

C2C3

C4

R670

C5

R67

1

C7 C8

C25

1

C9

C252

C25

3

C25

5

C25

6

C25

7

C25

8

C259+

D2

Q103

B C E

D3

D4

D6

D7

D8

C45

9

Q30

6S

GD

SG

DQ

307

Q308

C46

1

4 5

8

Q30

9

L103

L104

L105

L106

Q310

L108

L109

Q311

C469

Q312

Q313

L309

C47

7

C479

L310 L311

L312

L313L314

C480

L315

L316

C48

2

L317

L318

C48

L319

L320

IC412

C49

21

25

2

3

C499

D251

D11

R109 R11

1

Q17

2

Q17

3

Q17

4

R11

6

R117

Q17

8

IC25

11 3

46

R119

R50

7

R120L1

L2

L3

L171

L172

L7L1

73

L174

L8

L175

L9

L176

L177

L178

L179

R131

+

R13

2

L180

L183

L184

L10

L185

L11

R521

L186

L12

L187

L13

R52

3

L14

L189

C10

2

R334R33

5R

336

R33

7

C10

8

R33

8

C109

R339

R53

0

C11

0

R34

0

C11

1

R341

R342

C11

2

C113

R34

3

R34

4

CN

328

C115

R34

5

CN

329

R34

6

C11

6

R34

7

R34

8

R34

9

C119

C50

3

CN

330

C507

R10

C120

R35

0R351

R11

R12

R35

2

C12

3

R353R

13

C12

4

R35

4

C12

5

R35

5

TC30

1

C12

6

TC302

R356

R35

7R

358

R359

C51

4

C51

7

R55

3

R36

0

C518

C51

9

R55

5

R36

1

R22

R55

R23

R557

R558

Q1

R25R

365

R171

R17

2

R36

6

Q21

23

4

R27

R173

R367

R17

4

C52

0

R175

R17

6

R178

C52

4

R179

C525

C526

R37

0

R31

C

R33

R56

7

C14

4

R568

C145

R1

C14

6

R2

R3

R4

R38

R185

C14

9

R5

C53

1

R6

R18

6

R7

R18

7

R8

R18

8

R570

R18

9

R9

C53

5

R571

C342

C343C

537

C346

R57

6

C347

R190

R191

R579

R192

R193

R19

4

R195

R196

C35

0

C352

C35

3

R583

C35

4

R584

C35

5

R585

C35

6

C357R

587

C35

8

R58

8

C359

C36

0

C361

C362

C36

3

C364

C36

5

C17

1

D30

6

C17

2

D307

C36

7

C173

C36

8

C17

4

D30

8

R59

8C175

C36

9

D309

C17

6

Q406

1 346

C17

7

C178

Q409

D310

C37

0C

371 D311

C37

2

D31

2

C37

3

D313

D314

C374

C18

1

D315

C37

5

C18

2

D316 C37

6

Q41

2

DG S

C377

C183

C37

8

C18

4

Q41

4

C37

9

C185

Q415

C18

6C187

C188

C18

9

C380

C38

1

C382

C38

3

C190

C38

4

C38

5

C19

9

C39

0

C58

4

C39

1

C39

2

C39

3C

394

C59

1

Q251

C10

C13

C14

C15

C16

L251

R20

8R

209

1 643

ANT

CV

+ +

+

+

+

134

6

J72-0930-19 B/


Foil side view (J72-0930-19 B/3)

57

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R401

R402

R405R406

R407

R60

1 R602

R410

R411

R412

C33

R60

7

R60

8

R414

R418R419

R803

R610

R805

R611

C40

R80

8

R614R4

20

R421

R422

R423

R424

R425

R426R427

R428R429

R81

3

R81

4

R815

R816 R430

R431

R432

R434

R435

R437

R82

0

R439

C403

C404

R440

R441

C40

6

R442

C407

CN

427

R443

C408

R444

C409

R447

R448

R449

CN

815

C410

X401

C411

C41

2

C41

3

X40

3

R450

X40

4

R451

R452

R453

R454

R455

R456

R457

C804

R458

C805

R459

C806

C80

7

C80

8

C80

9

C42

3R4

61

R657

C81

0

R658

C81

1

C429

R466

C81

2

R467

R468

C81

5

R469

C81

6

C81

7

C433

C43

4

R470

R471

R472

R473

R667

R474

C820

C438

1

4 5

8

1

45

8

R475

C821

R66

9

R476

C822

C44

0

70

C44

2

C443

R481

R482

C447

C448C451

C45

2

C453

R490

C455

R49

2

C45

7

R49

3

R494

C45

9

R49

5

R497

C460

1

4 5

8

C46

1

D40

2

C46

2

D40

3

C463

D40

4

C464

C46

5

D40

7

C46

8

C469

C47

0

C475

C476

D41

7

C478

D804

D805

80

IC40

1

1 458

C481

IC40

21 5

610

C48

2

IC403

1

89

16

D42

3

IC404

C484

IC40

5

11617 32

C485

IC406

C487

IC408

C488

IC40

9 1

1 345

45 8

C489

C490

IC41

1

C491

IC412

C49

2

IC41

3 189 16

C493

IC415

1 9

10

16

1725

26

32

C495

C496

C49

7

C499

IC803

O

G

I

IC804

O

I

G

IC80

5OGI

CP40

1

CP40

2

CP40

3

CP40

4

CP40

5

CP40

6

CP407

CP408CP409

CP410CP411

CP412

CP413

CP414 CP415

CP416 CP417

R50

0

R501

R502

R504

R50

5R

506

R50

7

R509

R511

R512R513

R514

R51

5

R51

7

R519+

R52

0

21

R522

R52

3

R524

R525

R526

R52

7

R528

R52

9

R53

0

R53

1

R532

R533

R534

R53

5 R53

6

R539

C502

C50

3

C504

R54

0R541

C507

R548

C51

4

R55

0

C515

C516

C51

7

C518

R554

R55

5

R556

57

8

R55

9

C52

0

C52

4

R56

0

525

C526

R56

3

C528C529

R56

5R

566

R56

7 R568

C53

1

C532

C53

3

R570

C53

5

R571

C53

6

C53

7R

576

R578

C541

1

30

C545

R58

2

C547

R583

C548

R584

C549

R585

R58

7

R58

8

C550

C551

C552

C553

C554

C555

C556

C557

C558

C559Q

402

R59

8

Q40

5

R59

9

Q406

34

C567

C568

Q41

2

DG S

DG S

Q41

4

L401

15

L402

L403

L404

Q80

1B C E

L405

Q802

L406

L407

L408

Q805

L409

Q80

7

Q80

9

Q810

C58

1

C58

2

C58

3

C58

4C

591

C594

13

+

+

+G

S

D

+

RXDTXDRST2PSW

PSENS

1

383964

65

102103 128

0930-19 B/3

NCSBSBSBSBSBSB

AFODI5C

GNDDEOMI2ME

GNDRXD1

AUXO2TXD1

AUXO1AUXIO9AUXIO5AUXIO8AUXIO4

TXD2AUXIO3

RXD2AUXIO2AUXIO1AUXIO7AUXIO6

TX-RX UNIT (X57-6980-10) (B/3)


PC BOARD TK-7180

Component side

Foil side


Ref. No. Address

IC171 11D

IC251 12H

IC401 10P

IC402 10Q

IC403 9M

IC404 11N

IC405 11M

IC406 8M

IC408 7M

IC409 8J

IC411 8L

IC412 11J

IC413 12K

IC415 9K

IC803 4P

IC804 2L

IC805 6O

Q1 7G

Q2 7H

Q103 7E

Q172 9B

Q173 9D

Q174 9D

Q178 10C

Q251 12G

Q306 10G

Q307 9H

Q308 9G

Q309 9I

Q310 9I

Q311 9H

Q312 11H

Q313 9G

Q402 11P

Q405 11K

Q406 11J

Q409 9J

Q412 11J

Ref. No. Address

Q414 12J

Q415 12J

Q801 6N

Q802 3N

Q805 2M

Q807 3M

Q809 2N

Q810 4N

D2 6C

D3 6D

D4 5D

D6 6B

D7 4B

D8 3B

D11 7C

D171 9D

D172 10D

D251 12H

D306 11H

D307 11F

D308 11H

D309 11F

D310 11H

D311 11H

D312 11G

D313 11F

D314 10I

D315 9F

D316 8F

D402 9P

D403 10P

D404 9P

D407 12J

D417 9P

D423 9P

D804 3N

D805 6N


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

D171

R401D172

R402

R210

R405R406

R407

R60

1 R602

C30

R410

CN200

R411

CN201

CN202

R412

CN203

C33

R60

7

C34

R60

8

R414

C35

R60

9

C38

R418

C39

R419

R803

R610

R805

R611

C40

R80

8

R614

R420

IC171

R421

R422

C43

R423

R424

R425

R426

C47

R427

C48

R428

C49

R429

R81

3

R81

4

R815

R816

C20

0

R430

C51

C201

R81

9

R431

C20

2

R432

C204

R434

C20

5

R435

C20

6C

207

C57

R437

C58

C208

R82

0

C59

C209

R439

C40

0

C403

C210

C404

R440

C61

R441

C40

6

R442

C63

C213

C407

CN

427

R443

C64

C408

R444

R251

C65

C21

5

C409

C216

R252

C217

R25

3

R447

R254

C218

R448

R255

C219

R449

CN

815

R25

6R

257

R258

C410

X401

C411

C41

2

C41

3

X40

3

R450

X40

4

R451

R452

R453

R454

R455

R456

R457

C804

R458

C79

C805

R459

C806

C80

7

C80

8

C80

9

C42

3

C230

C80

R461

C82

C232

C83

R657

C84

C81

0

R658

C81

1

C429

R466

C81

2

R467

C238

R468

C239

C81

5

R469

C81

6

C81

7

C433

C240

C43

4

R470

R471

R66

6R472

R473

R667

R474

C820

C438

1

4 5

8

1

45

8

R475

C821

R66

9

R476

C822

C1

C2C3

C4

C44

0

R670

C5

R67

1

C44

2

C7

C443C

8

C25

1

C9

R481

C252

R482

C25

3

C447

C448C

255

C25

6

C25

7

C25

8

C259+

D2

Q103

B C E

D3

D4

C451

D6

C45

2

D7

C453

D8

R490

C455

R49

2

C45

7

R49

3

R494

C45

9

R49

5

R497

Q30

6S

GD

SG

DQ

307

Q308

C460

1

4 5

8

Q30

9

C46

1

D40

2

C46

2

L103

D40

3

C463

L104

D40

4

C464

L105

C46

5

L106

D40

7

Q310

C46

8

L108

L109

Q311

C469

Q312

Q313

C47

0

L309

C475

C476

D41

7

C47

7

C478

C479

L310

D804

L311

D805

L312

L313L314

C480

L315

IC40

1

1 458

C481

L316

IC40

21 5

610

C48

2

L317 IC403

1

89

16

D42

3

L318

IC404

C484

L319

IC40

5

11617 32

C485

IC406

C487

IC408

C488

IC40

9 1

1 345

45 8

C489

L320

C490

IC41

1

C491

IC412

C49

2

IC41

3 189 16

C493

IC415

1 9

10

16

1725

26

32

C495

C496

C49

7

C499

IC803

O

G

I

IC804

O

I

G

IC80

5OGI

CP40

1

CP40

2

CP40

3

CP40

4

D251

CP40

5

CP40

6

CP407

CP408CP409

CP410CP411

CP412

CP413

CP414

D11

R109

CP415

CP416 CP417

R11

1

Q17

2

Q17

3

Q17

4

R11

6

R117

Q17

8

R50

0

IC25

11 3

46

R119

R501

R502

R504

R50

5R

506

R50

7

R120L1 R509

L2

L3

L171

L172

L7L1

73

L174

L8

L175

L9

R511

L176

R512

L177

R513

L178

R514

L179

R51

5

R51

7

R131

R519+

R13

2

L180

L183

L184

L10

R52

0

L185

L11

R521

L186

L12

R522

L187

L13

R52

3

L14

R524

L189

R525

C10

2

R526

R52

7R334

R528

R33

5

R52

9

R33

6

R33

7

C10

8

R33

8

C109

R339

R53

0

R53

1

R532

R533

C11

0

R34

0

R534

C11

1

R341

R53

5

R342

C11

2

R53

6

C113

R34

3

R34

4

CN

328

C115

R34

5

R539

CN

329

R34

6

C11

6

R34

7

R34

8

R34

9

C119

C502

C50

3

C504

R54

0

CN

330

R541

C507

R10

C120

R35

0R351

R11

R12

R35

2

C12

3

R353R

13

C12

4

R35

4

R548

C12

5

R35

5

TC30

1

C12

6

TC302

R356

R35

7R

358

R359

C51

4

R55

0

C515

C516

C51

7

R55

3

R36

0

C518

R554

C51

9

R55

5

R36

1

R22

R556

R23

R557

R558

Q1

R25R

365

R171

R55

9

R17

2

R36

6

Q21

23

4

R27

R173

R367

R17

4

C52

0

R175

R17

6

R178

C52

4

R56

0R179

C525

C526R

563

R37

0 C528R

31

C529

R56

5R

566

R33

R56

7

C14

4

R568

C145

R1

C14

6

R2

R3

R4

R38

R185

C14

9

R5

C53

1

R6

R18

6

C532

R7

R18

7

C53

3

R8

R18

8

R570

R18

9

R9

C53

5

R571

C342

C53

6

C343C

537

C346

R57

6

C347

R190

R578

R191

R579

R192

R193

R19

4

R195

C541

1

30

R196

C35

0

C545

C352

R58

2

C35

3

C547

R583

C35

4

C548

R584

C35

5

C549

R585

C35

6

C357R

587

C35

8

R58

8

C359

C550

C551

C552

C553

C36

0

C554

C361

C555

C362

C556

C36

3

C557

C364

C558

C36

5

C17

1

C559

D30

6

C17

2

Q40

2D307

C36

7

C173

C36

8

C17

4

D30

8

R59

8C175

C36

9

D309 Q40

5

R59

9

C17

6

Q406

1 346

C17

7

C178

Q409

D310

C37

0C

371 D311

C37

2

D31

2

C37

3

D313

C567

D314

C374

C568

C18

1

D315

C37

5

C18

2

D316 C37

6

Q41

2

DG S

DG S

C377

C183

C37

8

C18

4

Q41

4

C37

9

C185

L401

Q415

C18

6

L402

C187

L403

C188

L404

C18

9

Q80

1B C E

L405

Q802

L406

L407

C380

L408

C38

1

Q805

L409

C382

C38

3

Q80

7

C190

C38

4

C38

5

Q80

9

Q810

C19

9

C58

1

C58

2

C58

3

C39

0

C58

4

C39

1

C39

2

C39

3C

394

C59

1

C594

Q251

C10

C13

C14

C15

C16

L251

R20

8R

209

1 643

ANT

CV

+ +

+

+

+

134

6

+

+

+G

S

D

+

RXDTXDRST2PSW

PSENS

1

383964

65

102103 128

J72-0930-19 B/3

NCSBSBSBSBSBSB

AFODI5C

GNDDEOMI2ME

GNDRXD1

AUXO2TXD1

AUXO1AUXIO9AUXIO5AUXIO8AUXIO4

TXD2AUXIO3

RXD2AUXIO2AUXIO1AUXIO7AUXIO6



TX-RX UNIT (X57-6980-10) (B/3)


PC BOARD TK-7180

Component side

Foil side


Ref. No. Address

IC171 11D

IC251 12H

IC401 10P

IC402 10Q

IC403 9M

IC404 11N

IC405 11M

IC406 8M

IC408 7M

IC409 8J

IC411 8L

IC412 11J

IC413 12K

IC415 9K

IC803 4P

IC804 2L

IC805 6O

Q1 7G

Q2 7H

Q103 7E

Q172 9B

Q173 9D

Q174 9D

Q178 10C

Q251 12G

Q306 10G

Q307 9H

Q308 9G

Q309 9I

Q310 9I

Q311 9H

Q312 11H

Q313 9G

Q402 11P

Q405 11K

Q406 11J

Q409 9J

Q412 11J

Ref. No. Address

Q414 12J

Q415 12J

Q801 6N

Q802 3N

Q805 2M

Q807 3M

Q809 2N

Q810 4N

D2 6C

D3 6D

D4 5D

D6 6B

D7 4B

D8 3B

D11 7C

D171 9D

D172 10D

D251 12H

D306 11H

D307 11F

D308 11H

D309 11F

D310 11H

D311 11H

D312 11G

D313 11F

D314 10I

D315 9F

D316 8F

D402 9P

D403 10P

D404 9P

D407 12J

D417 9P

D423 9P

D804 3N

D805 6N

58

TK-7180 SCHEMATIC DIAGRAM

7

6

5

4

3

2

1

A B C D E

X54-348 1/2

C90

60.

01u

C91

7

0.1u

C91

8

10u1

0

C91

210

00p

C90

910

0p

D90

1

02D

Z18

(X,Y

)

R9041k

R903

470

C90

410

0p

J901

87657321

C91

6

0.1u

C91

510

00p

R901

1k

D906DA204U

D904DA204U

IC901TA78L05F

2

COM

3IN

1OUT

C92

7

1000

p

R943

100

R93

9

4.7k

D905DA204U

R90

5

4.7k

R90

9

47k

R91

1

47k

R90

7

33k

Q913DTC114EE

Q906DTC114EE

C92

8

1000

p

Q901DTC144EE

Q902DTC144EE

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51525354555657585960616263646566676869707172737475

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

C92

5

10p

R91

91k

R93

610

k

L903

R92

647

k

L904

R93

21k

R93

31k

R93

41k

R93

51k

R92

71k

R92

81k

R91

447

0k

R91

547

0k

R944

0

Q905DTC114EE

C92

1

1000

p

R91

8

270

C92

6

1000

p

R91

7

470

Q904DTC114EE

D92

6

D92

0

D91

7

D91

3D

912

D92

5

D91

1

D91

6

D91

9

D92

3

D91

5

D92

2

D91

0

D92

1

R95

0

100

R94

9

100

R94

8

100

R94

7

100

D90

9

D91

8

D91

4

L902 1u

C910

100pC911

100p

C914

100p

C91

3

1000

p

L901 1u

R92

91k

R93

01k

R93

11k

R91

647

0k

CP901

100*2

CP902

100*2

CP903

100*2

CP904

100*2

CP905

100*2

CP906100*2

CP907100*2

CP908100*2

CP909100*2

CP

910

100*

2

CP

911

100*

2

D92

4

R95

3

820

D92

7D

928

R95

4

820

D92

9D

930

12A02CHQ910

Q911DTC114EE

R96

210

k

R96

3

10k

C93

60.

1u

R97

010

k

R91

0

47k

D907B30-2151-05

R91

347

0k

R92

0

0

R94247

12A02CHQ909

R94

510

k

R95

2

390

R95

1

390

R92

547

0

C93

810

00p

R941

1k

R940

100L909

L908

C924

10p

C922

0.01uC920

100p

FKEY[1]

FKEY[2]

FKEY[3]

FKEY[4]

FKEY[6]

FKEY[5]

FKEY[7]

FKEY[8] FKEY[10]

FKEY[9]

FKEY[10]

FKEY[9]

FKEY[8]

FKEY[7]

FKEY[6]

FKEY[5]

FKEY[4]

FKEY[3]

FKEY[2]

FKEY[1]

HK

E

MIC

PTT

DM

SB

BLC

ME

SP2

TX BUSY

LCD Key


VOLTAGEREGULATOR/5V

TXINDICATIONLED SW

BUSYINDICATIONLED SW

DIMMER SWCONTROL

BACKLIGHTCONTROL

BACKLIGHT CONTROL SW

8C SW

8C SWCONTROL

HOOK SW

Q901,902

VOLTAGEPROTECTION

VOLTAGEPROTECTION

TX/BUSYINDICATION

POWER

SW_8C

LCDCS

LCDRST

LCDDT

LCDCK

5C

SB

RX

TX

8C

PSW

ME

RST

X901

L77-1956-05

SURGE PROTECTION

D904-906

LCD BACKLIGHT

D909-920

KEY BACKLIGHT

D921-930

2SC2873(Y)Q907

DIMMER SW

NC

RXD2

TXD2

PTT/TXD

NC

DM

NC

NC

HK/RXD

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

TP1

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

VC

C

NC

VS

S

NC

NC

NC

NC

NC

NC

NC

NC

S22

S21

S20

S19

S18

S17

S16

S15

S14

S13

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

NC

AVSS

NC

VREF

AVCC

NC

NC

NC

D903

MINISMDC020

CURRENTLIMITER

B30

-228

1-05

B30

-228

1-05

B30

-228

2-05

B30

-228

1-05

B30

-228

2-05

B30

-228

1-05

B30

-228

2-05

B30

-228

2-05

D90

2

02D

Z18

(X,Y

)

NC

NC

NC

NC

SH

IFT

BY

TE

CN

VS

S

NC

NC

RS

T

Xou

t

VS

S

Xin

VC

C

NM

I

BLC

2

BLC

1

DIM

M

LED

G

LED

R

NC

LCD

CK

LCD

DT

LCD

CS

LCD

RS

T

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

99

100

IC90230302M8-8Z7GP

MICROPROCESSOR

4.97V

5.05V

7.84V

7.84V

7.10V

7.84V

5.02V

4.61V

13.3V

T:0.01VR:5.02V

5.03V

T:4.80VR:0.01V

R:0.01VBUSY:4.83V

0V

0.66V

4.62V

7.10V

7.84V

7.79V

5.04V

0.01V

59

SCHEMATIC DIAGRAM TK-7180

7

6

5

4

3

2

1

JIHGF

X54-348 2/2

-t

C90

810

00p

C90

710

00p

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

26S26

27S27

28S28

29S29

30S30

31S31

32S32

33S33

34S34

35S35

36S36

37S37

38S38

39S39

40S40

41S41

42S42

43S43

44S44

45S45

46S46

47S47

48S48

49S49

50S50

51525354555657585960616263646566676869707172737475

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

R957

4.7k

R956

4.7k

C93

547

0p

R955

4.7k

R958

4.7k

R95

910

k

C931

4.7u10

CN902

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

R971

1k

R967

270

R969

0

CN9011

2

C93

3

0.01

u

C93

4

0.01

u

C93

2

0.01

u

C93

7

0.01

u

C930

0.01u

TH901

S1R103J440H100kL9

07

CO

M8_

1

CO

M9_

1

CO

M1_

1

CO

M2_

1

CO

M3_

1

CO

M4_

1

CO

M5_

1

CO

M6_

1

CO

M7_

1

CO

M8_

2

CO

M9_

2

SE

G16

SE

G17

SE

G18

SE

G19

SE

G20

SE

G21

SE

G22

SE

G23

SE

G24

SE

G25

SE

G31

SE

G32

SE

G33

SE

G34

SE

G35

SE

G41

SE

G42

SG

E43

SE

G44

SE

G45

SE

G51

SE

G52

SE

G53

SE

G54

SE

G55

SE

G61

SE

G62

SE

G63

SE

G64

SE

G65

SE

G71

SE

G72

SE

G73

SG

E74

SE

G75

47484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192

S[1

]

S[2

]

S[3

]

S[4

]

S[5

]

S[6

]

S[7

]

S[8

]

S[9

]

S[1

0]

S[1

1]

S[1

2]

S[1

3]

S[1

4]

S[1

5]

S[2

6]

S[2

7]

S[2

8]

S[2

9]

S[3

0]

S[3

6]

S[3

7]

S[3

8]

S[3

9]

S[4

0]

S[4

6]

S[4

7]

S[4

8]

S[4

9]

S[5

0]

S[5

6]

S[5

7]

S[5

8]

S[5

9]

S[6

0]

S[6

6]

S[6

7]

S[6

8]

S[6

9]

S[7

0]

CO

M[2

]

CO

M[3

]

CO

M[4

]

CO

M[5

]

CO

M[6

]

CO

M[7

]C

OM

[8]

CO

M[9

]

CO

M[1

]

CO

M[2

]

CO

M[3

]

CO

M[4

]

CO

M[5

]

CO

M[6

]

CO

M[7

]

CO

M[8

]

CO

M[9

]

S[1

6]

S[1

7]

S[1

8]

S[1

9]

S[2

0]

S[2

2]

S[2

1]

S[2

3]

S[2

4]

S[3

1]

S[2

5]

S[3

2]

S[3

3]

S[3

5]

S[3

4]

S[4

1]

S[4

2]

S[4

4]

S[4

3]

S[4

5]

S[5

1]

S[5

3]

S[5

2]

S[5

4]

S[5

5]

S[6

2]

S[6

1]

S[6

3]

S[6

4]

S[7

1]

S[6

5]

S[7

2]

S[7

3]

S[7

5]

S[7

4]

S[7

5]

S[7

4]

S[7

3]

S[7

2]

S[7

1]

S[7

0]

S[6

9]

S[6

7]

S[6

6]

S[6

8]

S[6

5]

S[6

2]

S[6

1]

S[6

4]

S[6

3]

S[5

6]

S[5

7]

S[6

0]

S[5

9]

S[5

8]

S[5

5]

S[5

4]

S[5

2]

S[5

3]

S[5

1]

S[46]

S[47]

S[48]

S[49]

S[50]

S[45]

S[41]

S[43]

S[44]

S[42]

S[36]

S[39]

S[40]

S[38]

S[37]

S[35]

S[33]

S[34]

S[32]

S[31]

S[26]

S[30]

S[28]

S[29]

S[27]

L905

L906

COM[2]

COM[9]

COM[8]

COM[3]

COM[4]

COM[1]

COM[5]

COM[6]

COM[7]

SP CONNECTOR

SPO

SPO

SPO

SPO

SPO

SPO

GND

8C

SB

SB

NC

PSW

GND

GND

MIC

ME

GND

PSENS

RST2

NC

SHIFT/MODEL

NC

5C

TXD

RXD

GND

GND

GND

GND

GND

TX

RX

8C

SB

LCDRST

SW_8C

LCDCK

LCDCS

5C

LCDDT

PSW

ME

RST

LCDB38-0888-05

IC903LC75810T-8726

LCD DRIVER

S[5

]

S[2

]

S[4

]

S[3

]

S[1

]

S[1

0]

S[1

2]

S[1

1]

S[8

]

S[1

4]

S[1

3]

S[9

]

S[7

]

S[6

]

S[1

5]

S[1

6]

S[2

1]

S[2

2]

S[2

4]

S[1

8]

S[1

7]

S[1

9]

S[2

3]

S[2

0]

S[2

5]

SE

G70

SE

G69

SE

G68

SE

G67

SE

G66

SE

G60

SE

G59

SE

G58

SE

G57

SE

G56

SE

G50

SE

G49

SE

G48

SE

G47

SE

G46

SE

G40

SE

G39

SE

G38

SE

G37

SE

G36

SE

G30

SE

G29

SE

G28

SE

G27

SE

G26

SE

G15

SE

G14

SE

G13

SE

G12

SE

G11

SE

G10

SE

G9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

CO

M2_

2

CO

M3_

2

CO

M4_

2

CO

M5_

2

CO

M6_

2

CO

M7_

21 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 39 40 41 42 43 44 45 46

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2599

100

S76

S77

S78

CoM10/S79

CoM9/S80

CoM8

CoM7

CoM6

CoM5

CoM4

CoM3

CoM2

CoM1

VDD

VLCD

VLCD0

VLCD1

VLCD2

VLCD3

VSS

oSC

RES

CE

CL

DI

S51

S52

S53

S54

S55

S56

S57

S58

S59

S60

S61

S62

S63

S64

S65

S66

S67

S68

S69

S70

S71

S72

S73

S74

S75

TO T

X-R

X U

NIT

(B

/3)

CN

429

5.05V

7.43V


Note : The components marked with a dot (•) are parts of layer 1.

-t

C90

60.

01u

C91

7

0.1u

C91

8

10u1

0

C91

210

00p

C90

910

0p

D90

1

02D

Z18

(X,Y

)

R9041k

R903

470

C90

410

0p

J901

87657321

C91

6

0.1u

C91

510

00p

R901

1k

D906DA204U

D904DA204U

IC901TA78L05F

2

COM

3IN

1OUT

C92

7

1000

p

R943

100

R93

9

4.7k

D905DA204U

R90

5

4.7k

R90

9

47k

R91

1

47k

R90

7

33k

C90

810

00p

C90

710

00p

Q913DTC114EE

Q906DTC114EE

C92

8

1000

p

Q901DTC144EE

Q902DTC144EE

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

26S26

27S27

28S28

29S29

30S30

31S31

32S32

33S33

34S34

35S35

36S36

37S37

38S38

39S39

40S40

41S41

42S42

43S43

44S44

45S45

46S46

47S47

48S48

49S49

50S50

51525354555657585960616263646566676869707172737475

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

R957

4.7k

R956

4.7k

C93

547

0p

R955

4.7k

R958

4.7k

R95

910

k

C931

4.7u10

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51525354555657585960616263646566676869707172737475

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

C92

5

10p

R91

91k

R93

610

k

L903

R92

647

k

L904

R93

21k

R93

31k

R93

41k

R93

51k

R92

71k

R92

81k

R91

447

0k

R91

547

0k

R944

0

Q905DTC114EE

C92

1

1000

p

R91

8

270

C92

6

1000

p

R91

7

470

Q904DTC114EE

D92

6

D92

0

D91

7

D91

3D

912

D92

5

D91

1

D91

6

D91

9

D92

3

D91

5

D92

2

D91

0

D92

1

R95

0

100

R94

9

100

R94

8

100

R94

7

100

D90

9

D91

8

D91

4

L902 1u

C910

100pC911

100p

C914

100p

C91

3

1000

p

L901 1u

R92

91k

R93

01k

R93

11k

R91

647

0k

CP901

100*2

CP902

100*2

CP903

100*2

CP904

100*2

CP905

100*2

CP906100*2

CP907100*2

CP908100*2

CP909100*2

CP

910

100*

2

CP

911

100*

2

D92

4

R95

3

820

D92

7D

928

R95

4

820

D92

9D

930

CN902

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

12A02CHQ910

Q911DTC114EE

R96

210

k

R96

3

10k

R971

1k

R967

270

C93

60.

1u

R969

0

R97

010

k

R91

0

47k

CN9011

2

D907B30-2151-05

C93

3

0.01

u

C93

4

0.01

u

C93

2

0.01

u

C93

7

0.01

u

R91

347

0k

C930

0.01u

R92

0

0

TH901

S1R103J440H100k

R94247

12A02CHQ909

R94

510

k

R95

2

390

R95

1

390

R92

547

0

C93

810

00p

R941

1k

R940

100L909

L908

C924

10p

C922

0.01uC920

100p

L907

CO

M8_

1

CO

M9_

1

CO

M1_

1

CO

M2_

1

CO

M3_

1

CO

M4_

1

CO

M5_

1

CO

M6_

1

CO

M7_

1

CO

M8_

2

CO

M9_

2

SE

G16

SE

G17

SE

G18

SE

G19

SE

G20

SE

G21

SE

G22

SE

G23

SE

G24

SE

G25

SE

G31

SE

G32

SE

G33

SE

G34

SE

G35

SE

G41

SE

G42

SG

E43

SE

G44

SE

G45

SE

G51

SE

G52

SE

G53

SE

G54

SE

G55

SE

G61

SE

G62

SE

G63

SE

G64

SE

G65

SE

G71

SE

G72

SE

G73

SG

E74

SE

G75

47484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192

S[1

]

S[2

]

S[3

]

S[4

]

S[5

]

S[6

]

S[7

]

S[8

]

S[9

]

S[1

0]

S[1

1]

S[1

2]

S[1

3]

S[1

4]

S[1

5]

S[2

6]

S[2

7]

S[2

8]

S[2

9]

S[3

0]

S[3

6]

S[3

7]

S[3

8]

S[3

9]

S[4

0]

S[4

6]

S[4

7]

S[4

8]

S[4

9]

S[5

0]

S[5

6]

S[5

7]

S[5

8]

S[5

9]

S[6

0]

S[6

6]

S[6

7]

S[6

8]

S[6

9]

S[7

0]

CO

M[2

]

CO

M[3

]

CO

M[4

]

CO

M[5

]

CO

M[6

]

CO

M[7

]C

OM

[8]

CO

M[9

]

CO

M[1

]

CO

M[2

]

CO

M[3

]

CO

M[4

]

CO

M[5

]

CO

M[6

]

CO

M[7

]

CO

M[8

]

CO

M[9

]

S[1

6]

S[1

7]

S[1

8]

S[1

9]

S[2

0]

S[2

2]

S[2

1]

S[2

3]

S[2

4]

S[3

1]

S[2

5]

S[3

2]

S[3

3]

S[3

5]

S[3

4]

S[4

1]

S[4

2]

S[4

4]

S[4

3]

S[4

5]

S[5

1]

S[5

3]

S[5

2]

S[5

4]

S[5

5]

S[6

2]

S[6

1]

S[6

3]

S[6

4]

S[7

1]

S[6

5]

S[7

2]

S[7

3]

S[7

5]

S[7

4]

S[7

5]

S[7

4]

S[7

3]

S[7

2]

S[7

1]

S[7

0]

S[6

9]

S[6

7]

S[6

6]

S[6

8]

S[6

5]

S[6

2]

S[6

1]

S[6

4]

S[6

3]

S[5

6]

S[5

7]

S[6

0]

S[5

9]

S[5

8]

S[5

5]

S[5

4]

S[5

2]

S[5

3]

S[5

1]

S[46]

S[47]

S[48]

S[49]

S[50]

S[45]

S[41]

S[43]

S[44]

S[42]

S[36]

S[39]

S[40]

S[38]

S[37]

S[35]

S[33]

S[34]

S[32]

S[31]

S[26]

S[30]

S[28]

S[29]

S[27]

L905

L906

COM[2]

COM[9]

COM[8]

COM[3]

COM[4]

COM[1]

COM[5]

COM[6]

COM[7]

FKEY[1]

FKEY[2]

FKEY[3]

FKEY[4]

FKEY[6]

FKEY[5]

FKEY[7]

FKEY[8] FKEY[10]

FKEY[9]

FKEY[10]

FKEY[9]

FKEY[8]

FKEY[7]

FKEY[6]

FKEY[5]

FKEY[4]

FKEY[3]

FKEY[2]

FKEY[1]

HK

E

MIC

PTT

DM

SB

BLC

ME

SP2

TX BUSY

LCD Key

SP CONNECTOR

SPO

SPO

SPO

SPO

SPO

SPO

GND

8C

SB

SB

NC

PSW

GND

GND

MIC

ME

GND

PSENS

RST2

NC

SHIFT/MODEL

NC

5C

TXD

RXD

GND

GND

GND

GND

GND

TX

RX

8C


SB

LCDRST

SW_8C

LCDCK

LCDCS

5C

LCDDT

VOLTAGEREGULATOR/5V

TXINDICATIONLED SW

BUSYINDICATIONLED SW

DIMMER SWCONTROL

BACKLIGHTCONTROL

BACKLIGHT CONTROL SW

8C SW

8C SWCONTROL

HOOK SW

Q901,902

VOLTAGEPROTECTION

VOLTAGEPROTECTION

TX/BUSYINDICATION

PSW

ME

RST

LCDB38-0888-05

POWER

IC903LC75810T-8726

LCD DRIVER

S[5

]

S[2

]

S[4

]

S[3

]

S[1

]

S[1

0]

S[1

2]

S[1

1]

S[8

]

S[1

4]

S[1

3]

S[9

]

S[7

]

S[6

]

S[1

5]

S[1

6]

S[2

1]

S[2

2]

S[2

4]

S[1

8]

S[1

7]

S[1

9]

S[2

3]

S[2

0]

S[2

5]

SW_8C

LCDCS

LCDRST

LCDDT

LCDCK

5C

SB

RX

TX

8C

PSW

ME

RST

X901

L77-1956-05

SURGE PROTECTION

D904-906

LCD BACKLIGHT

D909-920

KEY BACKLIGHT

D921-930

2SC2873(Y)Q907

DIMMER SW

NC

RXD2

TXD2

PTT/TXD

NC

DM

NC

NC

HK/RXD

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

TP1

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

VC

C

NC

VS

S

NC

NC

NC

NC

NC

NC

NC

NC

S22

S21

S20

S19

S18

S17

S16

S15

S14

S13

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

NC

AVSS

NC

VREF

AVCC

NC

NC

NC

SE

G70

SE

G69

SE

G68

SE

G67

SE

G66

SE

G60

SE

G59

SE

G58

SE

G57

SE

G56

SE

G50

SE

G49

SE

G48

SE

G47

SE

G46

SE

G40

SE

G39

SE

G38

SE

G37

SE

G36

SE

G30

SE

G29

SE

G28

SE

G27

SE

G26

SE

G15

SE

G14

SE

G13

SE

G12

SE

G11

SE

G10

SE

G9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

CO

M2_

2

CO

M3_

2

CO

M4_

2

CO

M5_

2

CO

M6_

2

CO

M7_

21 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 39 40 41 42 43 44 45 46

D903

MINISMDC020

CURRENTLIMITER

B30

-228

1-05

B30

-228

1-05

B30

-228

2-05

B30

-228

1-05

B30

-228

2-05

B30

-228

1-05

B30

-228

2-05

B30

-228

2-05

D90

2

02D

Z18

(X,Y

)

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

99

100

S76

S77

S78

CoM10/S79

CoM9/S80

CoM8

CoM7

CoM6

CoM5

CoM4

CoM3

CoM2

CoM1

VDD

VLCD

VLCD0

VLCD1

VLCD2

VLCD3

VSS

oSC

RES

CE

CL

DI

S51

S52

S53

S54

S55

S56

S57

S58

S59

S60

S61

S62

S63

S64

S65

S66

S67

S68

S69

S70

S71

S72

S73

S74

S75

NC

NC

NC

NC

SH

IFT

BY

TE

CN

VS

S

NC

NC

RS

T

Xou

t

VS

S

Xin

VC

C

NM

I

BLC

2

BLC

1

DIM

M

LED

G

LED

R

NC

LCD

CK

LCD

DT

LCD

CS

LCD

RS

T

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

99

100

IC90230302M8-8Z7GP

MICROPROCESSOR

TO T

X-R

X U

NIT

(B

/3)

CN

429

4.97V

5.05V

7.84V

7.84V

7.10V

7.84V

5.02V

4.61V

13.3V

T:0.01VR:5.02V

5.03V

T:4.80VR:0.01V

R:0.01VBUSY:4.83V

0V

0.66V

4.62V

7.10V

7.84V

7.79V

5.04V

5.05V

7.43V

0.01V

60


7

6

5

4

3

2

1

A B C D E

X57-698 1/9

D

D

D

D

DAT

AO

UT

1000p

D80

1

22Z

R-1

0D

AU

DIH

1VSS

2VDD

4

3

TC

TL

C81

7

470p

12

4V

SS

3N

C

C82

9

1000

p

C58

810

00p

1000p

5M

2SC2873(Y)Q801

C490 1000p

5R

R80

6

10k

AO2

R48

90

5C

5E

R574

0

8R

L410

8C

R48

71.

8M

5M

C478 100p5M

C80

2

1000

p

L411

LCDRST

100p

R80

5

470

5E

8T

R40

1

3.6k

(D)

C40

6

0.3p

Q807DTC114EE

TX

D2

GSW

C83

1

4.7u

16

SID

ETO

NE

R80

1

220k

CFSW

Q812DTC114TE

2SJ645Q810

AU

DIH

100p

R820

47k

R81

1

10k

R575

0

RX

EM

AO

8C

R591

0

C80

5

1000

p

RX

D1I

NT

RX

EM

AI

AO1

TX

AO

C410

0.1u

OP

T5

IC803TA7808F

3

GND

1IN

2OUT

RX

AI

C81

6

10u1

0

DAT

AO

UT

5E

PA

C43

710

0p

CN403

2O

PT

3

1O

PT

1

4T

XD

1

3R

XD

1

6O

PT

4

5C

LK

8O

PT

5

7U

SE

L

10A

GN

D

9D

GN

D

12A

I

11A

O

145E

13A

GN

D

16D

TI

15S

TON

18N

C

17T

CT

L

20O

PT

2

19A

UD

IH

22R

XE

O

21T

XO

24T

XI

23R

XE

I

268C

25O

PT

6

AO

Q808DTC114EE

C81

1

0.1u

C43

2

1000

p

8C

R49

10

C59

510

0p

C82

3

1000

p

C40

8

15p(

G)

C81

2

0.1u

R81

2

10k

HOR

C80

1

1000

u25

2

VSS

3VIN

1VOUT

R81

4

47k

CN804

2

1

OP

T1

R80

3

10k

C58

610

0p

DM

C58

510

0p

TX

AI

R80

9

47k

C83

2

4.7u

16

C81

3

470p

R48

60

IC805NJM78L05UA

2

COM3 IN 1OUT

Q806DTC114EE

132KOUT

2SCL

3SDA

4INTRB

5VSS

6INTRA

7CLKC

8OSCOUT

9OSCIN

10VDD

Q802DTC114EE

C487 1000p

SB

RX

D2

D80

2

DS

A3A

1

+B

Q402DTC114YE

R572

0

D422

1SS388

C407 0.01u

C43

510

00p

C81

447

0p

5M

3

GND

1IN

2OUT

C82

4

0.01

u

C80

4

470p

CN803

RX

AO

C81

0

0.04

7u

R48

50

5M

AI

C81

8

4700

p

TX

D1

TX

D1

1STRB

2DATA

3CLK

4Q1

5Q2

6Q3

7Q4

8VSS

9

10

11

12

13

14

15

16

C58

710

0p

D421

1SS388

C82

0

0.1u

CN802

C80

6

100p

D4021SS388

SPO

C81

90.

1u

C481 1000p

D4031SS388

PSW

RX

D1I

NT

C80

3

0.04

7u

OP

T3

Q811

DTC114EE

R48

80

OP

T4

OP

T2

C40

9

15p(

G)

R40

2

5.1k

(D)

Q809DTC114EE

R80

7

10k

TXD

R82

2

100k

1

2

3

4 5

6

7

8

R81

5

68k

RXD

C822 470p

OP

T2

C80

8

0.1u

C43

610

0p8C

SID

ETO

NE

C82

1

4.7u

16

R446

10k

SB

C81

5

4.7u

16

R445

10k

C80

9

470p

1000p

C43

110

0p

5C

C40

4

5p

1000p

D80

4

02D

Z18

(X,Y

)

LCDDI

R48

40

12A02CHQ804

C40

3

0.1u

D80502CZ9.1(X,Y)

R80

2

330k

OP

T1

LCDDO

CN429

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

C43

910

00p

D40

4

1SS

388

PSENS

R48

30

C80

7

0.04

7u

R80

8

47k

OP

T5

C43

010

0p

OP

T4

R821

1M

CP401

100

R813

4.7kRST2

OP

T3

R662 0

0

0

0

1M

R577

0

R47

70

R47

80

C411

0.1u

SHIFTREGISTER

VOLTAGE REGULATOR/8.5V

CPU RESET SW

IGNITION SENSCONTROL SW

IC803

8R SW

VOLTAGEREGULATOR/5V

VOLTAGEPROTECTION

D802

VOLTAGEPROTECTION

D801

5R CONTROL SW

8R CONTROL SW

8T CONTROL SW

VOLTAGEREGULATOR/5V

VOLTAGEREGULATOR/8V

BEAT SHIFT SW

CK

SB SW

VOLTAGEPROTECTION

SB CONTROL SW

SB CONTROL SW

TX-RX UNIT (X57-6980-10) (B/3)

DC REVERSECONNECTIONPROTECT

VOLTAGEDETECTOR(CPU RESET)

VOLTAGEDETECTOR(INT)

TO D

ISP

LAY

UN

IT C

N90

2

PSENS

PSW

(CLK)

TXD

GND

SPO

RST2

SPO

GND

SHIFT/MODEL

SB

RXD

(LCDRST)

SPO

SPO

MIC

NC

5C

(LCDDI)

SB

(DM)

SPO

ME

8C

(LCDDO)

NC

GND

GND

GND

SPO

1

2

3

4

5

6

7

8

9

10

+B

GND

GND

IGN

VO

UT

VIN

F801

F53-0278-05

IGN

SBC

IC807XC6201P502PR

IC804TA7805F

VOLTAGEREGULATOR/5V 12A02CH

Q805

5R SW

12A02CHQ803

8T SW

oUT

CDIC401

AT24256N10SI27

EEPROM

SDA

SCL

WP

VCCA0

A1

NC

GND

RST

INTRAINT

IC402RV5C386A

RTC PROCESSOR

CN

401

J19-

5386

-05

D402-404

RTC BATTERYCONTROL

X40

1L7

7-18

02-0

5

X404L77-1950-05

QS

Q’S

Q8

Q7

Q6

Q5

OE

VDD

IC403BU4094BCFV

VOLTAGEPROTECTION

D421,422

100p

100p

1000

p

100p

100p

100p

100p

1000

p

1M

C42

0

C42

6

C42

2

C42

7

C42

8

C42

1

C42

5

C42

4

R66

4

IC801S-80942CNNBG9C

IC80

2X

C61

CN

5002

NR

C502

C516

C500

C498

C515

C504

R659

R660

R661

R663

RX

I

RX

O

STO

N

TX

D1

AU

DIH

GN

D

RX

D1

OP

T2

TX

D2

8C

OP

T6

OP

T1

TX

I

OP

T5

OP

T4

TX

O

RX

D2

RX

EI

OP

T3

DT

I

RX

EO5E

TC

TL

ME

SCSW

RXC

CKMIC

IGN

SHIFT/MODEL

RST

TXC

SPSTB

INTRA

INT

5M

RTDT/EEPDAT

XOUT

SBC

DT

XIN

RTCL/EEPCL

OPT6

SOE

RX

EM

AI

RX

EM

AO

TX

AI

TX

AO

TC

TL

8.21V 4.99V

4.99V

T:7.46VR:7.91V

4.28V

T:0.00VR:4.98V

5.00V

T:7.94VR:7.25V

R:7.95V

T:4.95VR:0.00V

T:7.2VR:7.95V

T:7.96VR:7.97V

T:7.83V 4.99V

4.99V

4.99V

8.83V

T:12.7VR:13.5V

T:7.60VR:8.09V

T:7.96VR:7.97V

61

SCHEMATIC DIAGRAM TK-7180JIHGF

X57-698 2/9

D

DD

D

D

D

D

AI0

7

A17

D3

R407 10k

AI0

1

AM2

R43

51k

D0

R422 47k

AI0

2

L406

TCLK/DTRDO

PSW

AI0

3

CP

406

1k

L403

A14

R45

21k

R45

747

k

AI0

8

A13

TXD1

AIO5

R43

447

k

R424 1k

R427 1k

A12

TXD2

AF

DIR

R46

847

k

R45

847

0k

R511

1.5k

A5

RXD1INT

AF

DIO

R430 470

R45

41k

AI0

4

A4

5C

D423

1SS388

A11

R45

01k

L405

R419 47k

R658 0

DT

RLO

AD

AIO9

RXD2

A9

R43

70

C412

0.1u

AF

ST

D

A8

CP4151k

L404

A11

AF

DAT

R431 0

PS

EN

S

10k

CP4141k

RST2

R657 4.7k

RX

D

R44

31k

R411 470k

CP4131k

R43

90

R405 470k

A6

R46

147

0k

R44

81k

R42

30

CP4111k

R471 1k

TX

D

R45

647

0

R420 330k

5M

AI0

6

CP

405

1k

A2R

441

1k

CP

402

1k

1

2

3

4

5

6

7

8

39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

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

H/L

RXD1EXT

CP4101k

L401

A1

R425 1k

C44

7

0.03

3u

CP

403

1k

R406 470k

A0

A3

R47

547

0k

C423

1u

UL

TH

P

PLECP4121k

AS

Q

C46

4

0.03

3u

R44

01k

CP

404

1k

PC

R421 47k

W/N

RS

SI

A7

R525

1.5k

R426 1k

CP4091k

R467 0

OP

T1

PCK

L402 O

PT

2

T/R

OP

T3

L407

D418

1SS388

R432 1k

R429 470

AFRTM

R469

1k

R48

147

0k

D6

D5

CSO

R44

41k

R45

947

0k

D4

R44

21k

OP

T4

R45

347

0k

CP4171k

D417

1SS388

OP

T5

R45

147

0k

WR

R472 1k

D7

R482

47k

R465 47k

CP4081k

RD

A16

D2

R470 1k

CP4071k

A15

R44

947

0k

R44

747

0k

R45

547

0

R418 47k

R428 0

A18

CP4161k

D1

R410

10k

470k

470k

C413

1000p

R47

647

0kR46

60

DMUTE

CK

DT

LSDIN

BEEP

ME

MIC

RXC

CK

SCSW

SOE

DSTB

HSDO

HSDIN

IGN

5M

5M

D417,418

ISOLATOR

5M

XIN

RTCL/EEPCL

RTDT/EEPDAT

SBC

TXC

DT

SHIFT/MODEL

INTRA

INT

XOUT

RST

SPSTB

OPT6

VOLTAGEPROTECTION

D423

NCD7

D6

D5

D4

D3

D2

D1

D0

DT

CK

W/N

OP

T1

OP

T2

OP

T3

OP

T4

OP

T5

H/L

TH

P

NC

NC

AS

Q

RS

SI

NC

AG

ND

LSD

IN

NC

NC

RST2

CS0

NC

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

IGN

AFRTM

TCLK/DTRDO

MM2

T/R

AM1

EMTON

DG

ND

MM

1

PS

EN

S

TX

D

RX

D

AF

DAT

AF

DIO

AF

DIR

DT

RLO

AD

AF

ST

D

LSW

RD

Y

NC

HO

LD

NC

AI0

4

AIO

3

AIO

2

AIO

1

NC

RD

NC

WR

AIO

8

AIO

7

AIO

6

R414

R412

R474

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

VREF

AVCC

SBC

RXC

TXC

PC

HSDO

STSW

RTCL/EEPCL

HSDIN

NC

RTDT/EEPDAT

BYTE

CNVSS

DMUTE

AM2

RST

XOUT

DGND

XIN

VCC1

NMI

PSW

INT

INTRA

SHIFT/MODEL

BEEP

SPSTB

SOE

AIO5

AIO9

DSTB

LSDO

RXD2

TXD2

TXD1

VCC1

RXD1

IC404

30625MGP-169GP

MICROPROCESSOR

MM2

DT

DSTB

AM1

HSDO

HSDIN

EMTON

BEEP

MIC

LSDO

CK

LSW

SCSW

RXC

OPT6

LSDIN

MM1

STSW

ME

R47

347

k

R81

647

k

4.99V4.99V

TX-RX UNIT (X57-6980-10) (B/3)

62

TK-7180 SCHEMATIC DIAGRAMK L M N O

X57-698 3/9

D

A18

R55

4

56k

A16

C438 0.01u

C47

2

0.1u

C44

6

0.01

uD4

R495 4.7k

C400

1u

1 2 3 4V

SS

5678V

DD

R565

0

R496

100k

IC411LMC7101BIM5

1OUTPUT

2V+

3INPUT+

4

5

R53

9

39k

A4

R51

2

15k

C444

39p

R54

047

k

C462 0.01u

1

2

3

4VSS

5

6

7

8VDD

R54

5

10k

R49

2

680k

CSO

R532

1k

R51

3

560k

C47

9

1000

p

C469

0.1u

C45

1

0.01

u

R55

3

4.7k

D40

7R

B70

6F-4

0

R51

5

100k

R498

270k

D7

R53

3

100k

C4430.01u

D6

D5

A10

R522

100k

C465

22p

C43

3

0.1u

R557

4.7k

RD

1

2

3

4

5

6

7

8

9

10

11

1213VIN5

14VOUT5

15VOUT6

16VIN6

17DO

18VDAref

19RESET

20GND

21VIN7

22VOUT7

23VOUT8

24VIN8

C467 0.01u

R50

4

10k

RX

DE

T

R526 270k

R54

10

R536

15k

C47

7

1000

p

R50

715

0k

MP

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

C453

0.1u

MOD

R520

0

C45

2

100p

C46

0

0.01

u

C43

4

560p

C455 47u6.3

1

2

3

4VSS

5

6

7

8VDD

R508

1k

C470

0.01u

R52

8

47k

C45

9

10u1

0

C46

3

0.01

u

IC407TC75W51FU

1234V

SS

5 6 7 8V

DD

DAT

AO

UT

A2

A3

SID

ETO

NE

D3

R500

0

WR

D0

C45

010

u

C454 0.01u

Q406HN1J02FU

4 6123

5

A0

R517

22k

D405

EMZ6.8N

C44

8

100p

A1

R67

1

4.7k

R51

4

18k

C42

91u

A11

R49

9

100k

R527

3.9k

A13

C440 0.1u

R548

82kR50

2

10k

A9

D1

D2

R503

100k

A8

DI

C441

10u

R497

3.3k

DEO

A7

5M

R51

9

100k

A6

R494 4.7k

R49

0

180k

5C

A5

C445

15p

TV

C44

2

0.1u

R50

9

33k

A14

1

2

3

4VSS

5

6

7

8VDD

L408

R529

680k

R50

1

4.7k

A17

R54

2

0

A15

C45

7

470p

R49

3

1M

10CL

R521

47k

A12

R535

390k

Q405DTA114EE

MB

R40

3

100

R376

47k

R324

0

R552 10k

R53

410

k

R67

0

4.7k

CK

MIC

ME

OPT6

VOLTAGEPROTECTION

DET AMP/DATA LPF (DB-25)

MM2

RF BPF TUNINGVOLTAGE DC AMP

AF SW(LSD)

+

+

–

–+

+

LSW

–

BEEP

–

STSW

+

RXC

–

SCSW

+–– +

–+

MM1

AM1

EMTON

LSDIN

LSDO

AQUACONTROLSW

HSDO

AM1

HSDIN

DT

DSTB

DT

MM2

DC

DE

TE

CTO

R

EMTON

LSDO

MM1

BEEP

LSW

AF

IC405AT29C040A-90TI

FLASH MEMORY

A3

A2

A1

A0

Io0

Io1

Io2

GND

Io3

Io4

Io5

Io6

Io7

CE

A10

oEA11

A9

A8

A13

A14

A17

WE

VCC

A18

A16

A15

A12

A7

A6

A5

A4

VOLTAGEPROTECTION

VIN1

VOUT1

VOUT2

VIN2

VDD

LD

CLK

DI

VIN3

VOUT3

VOUT4

VIN4

IC410M62364FP

D/A CONVERTER

D40

6

02D

Z5.

1(Y

)

IC412TC75W51FU

MODULATIONLPF/DET AMP

C584

22p

R523

560k

R530

120k

INPUT-

V-

IC406TC75W51FU

HSD BPF/HSDCOMPALATOR

R50

5

68k

R50

6

220k

IC408TC75W51FU

LSD BUFFER AMP/VCXO BIAS AMP

IC409TC75W51FU

LSD LPF/VOLTAGEDC-REFERENCE

C47

5

100p

R55

5

12k

R55

0

4.7k

R55

6

56k

MIC

LSDIN

OPT6

ME

RXC

CK

SCSW

STSW

AGND

LIMLV

BEEP

MM1

V_REF

+

+–

–

0.87V

2.48V

4.98V

4.92V

2.50V

1.53V

4.99V

2.49V

2.50V

4.98V

2.50V

2.50V

2.50V

2.49V

4.99V

TX-RX UNIT (X57-6980-10) (B/3)

63

SCHEMATIC DIAGRAM TK-7180TSRQP

X57-698 4/9

A

A

R620

220k

2SJ243Q417

C54

2

1000

p

R606

0

R57

0

150k

R599

180k

1

2

3

4

5

6

7

8

9

10T

CLK

/DT

RD

O

11T

DAT

A/D

TR

CLK

12D

I/O

13R

DF

/FD

14S

CLK

15D

IR

16X

OU

T

17

18

19

20

21

22

23

24

25

26272829303132

C51

3

1000

p

R56

0

390k

D409MA742

R61

1

10k

C53

8

1000

p

R57

8

0

C488

12p(G)

2SJ243Q416

C53

30.

015u

R56

3

390k

C476

0.1u

2SK1824Q412

R584

0

2SJ243Q413

R601

470kC

531

1000

p

R582

1M

D408MA742

C519

1000p

R607

270k

C52

4

1000

p

R595

270k

R60

9

22k

C48

44.

7u

R58

5

180k

5C

R59

8

4.7k

R61

6

4.7k

R56

8

120k

C48

90.

1u

AUDIH

C53

4

1000

p

C51

2

1000

p

C46

1

0.01

u

R61

710

0k

RXAO

C495

180p

C54

1

0.1u

R586

2.2k

AO

2SJ243Q414

R61

5

4.7k

R603

0

C50

6

1u

T/R

R602

1M

R61

4

0

R61

9

100k

Q409DTC363EU

TX

AI

R583

0

C52

010

00p

R61

2

100k

AI

C46

8

0.01

u

TX

AO

C59

2

7p

C52

9

47p

RX

EM

AO

R531

10k

R61

3

100k

C52

8

2200

p

R59

0

0

RXAI

RX

EM

AI

R589

0

C503

68p

C59

3

7p

C50

7

0.1uAM2

C530

10u

11Y

20Y

31Z

4ZCoM

50Z

6INH

7VEE

8GND

9

10

11

12

13

14

15

16

R604

0

C485

1u

R592

0

C591

0.1u

C5180.1u

C49

7

1000

p

AF

DIR

R58

8

4.7k

AF

RT

M

C49

6

0.1u

C480

1000p

R59

4

680

R59

6

0

AF

DIO

R524

10k

C49

34.

7u

AF

DAT

C48

3

0.01

uR558

390k

C543

10u10

R587

150k

AF

ST

D

C53

2

0.01

2u

DT

RLO

AD

C544

10u10

C525

0.1u

TC

LK/D

TR

DO

C51

4

82p

C53

7

0.1u

5C

R56

9

100k

C50

5

1u

C50

1

22p

R597

1M

C539

10u10

C53

6

0.1u

R608

180k

R573

6.8k

R600

4.7k

C540

10u10

1

2

3

4VSS

5

6

7

8VDD

R61

0

150k

C48

24.

7u

R579

22k

R57

1

120k

C52

6

0.1u

C53

5

0.06

8u

C511

0.068u

D419

1SS388

R665

4.7k

D420

1SS388

R618

220k

C499

820p

R66

7

33k

R66

6

100k

R559

100k

R66

9

4.7k

STSW

OPT6

BEEP

MM1

MIC

AF MUTE SW

AM1

AM1

DT

AGND

MIC MUTE SW

AF SW

V_REF

AFMUTESW

AF SW

Q416,417

MM2

MIC MUTECONTROL

DT

MIC MUTECONTROL

STSW

SCSW

CK

RXC

ME

OPT6

LSDIN

AM1

LIMLV

LSDIN

RXC

CK

AFAF

C

B

A

0X

1X

XCoM

YCoM

VCC

IC413TC7MZ4053FK

AF SW IC

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

RX

AF

RX

AF

IN

EX

PO

UT

FIL

TE

RO

RX

INO

RX

IN

AG

ND

AGNDIN

TXIN

TXINO

LIMLV

EXTLIMIN

MOD

VDD

DTRLOADN

STD

IC415

AQUA-L

X4033.6864MHz

L77-1965-05

MI2

AFO

ME

Q415HN1L02FU

AF SW(VOICE)

R566

1M

C517

0.01u

R567

390k

C491

0.1u

C492

0.1u

R576

220k

2SC4116(Y)Q410

2SA1586(Y,GR)Q411

MIC AGC

MIC AGC

IC414TC75W51FU

MIC AMP

D408,409MIC-AMPAGC DETECTOR

R581

150

R580

150

Q421DTA144EE

MIC MUTE SW

+

+

–

–

4.88V

4.83V

2.49V

R:4.98VT:0V

R:4.92VT:0V

R:4.90VT:0V

2.81V

2.49V

4.93V

2.50V

4.98V4.98V

TX-RX UNIT (X57-6980-10) (B/3)

64

TK-7180 SCHEMATIC DIAGRAMU V W X Y

X57-698 5/9

A

C309

1000p

R11

5

4.7k

8R

C32

239

p

MB

R30

1

C12

5

1000

p

R321

10k

PLE

R30

2

10

UL

PC

K

1

2

3

4

5

6 7 8 9

10

11

12

13

14

15

1617181920 R32

515

0k

CN301

1 2

3 4

5 6

C32

7

0.22

u

2SC4116(BL)Q302

C307 1000p

2SC4116(BL)Q303

C33

110

00p

R320

100

L108

R30

9

180

R307

0

TV

R333

0

C33

9

1000

p

R30

5

56

C33

50.

022u

L302

2SC3357Q103

CN302

1 2

3 4

5 6

1IN/OUT

2OUT/IN

3GND

4CONT

5VCC

C124

7p

5C

R11

9

150k

R362

0

16.8MHz

VC

GNDR303

560

R319

22

C320

2.2u20

R308

3.9k

R317

0

C318

2.2u20

C397

1000p

C396

1000pR304

47

R300

10k

C29

9

10u6

.3

R33

1

0

C31

5

1000

p

C31

3

0.1u

0

C33

60.

1u

L321

C32

10.

1u

C34

027

p

C33

239

p

C30

1

100p

C30

4

22p

C30

3

1000

pC

305

4.7u

6.3

L301

5.6u

Q305DTC144EE

Q314DTA144EE

C31

7

1000

p

C39

5

0.1u

T/RR

369

22k

C325

3.5p(B)

C337

1000p

C388

1000p

L307

6.8n

L308

10n

D305

MA2S077

R31

5

22k

R31

4

22k

C326

2p(B)

D302

MA2S077

C32

3

33p

C32

4

12p

L304

6.8n

D301

MA2S077

R32

9

4.7k

C387

1000p

R31

3

4.7k

C316

1000p

L303

8.2n

C319

1000pC

333

39p

L305

68n

C33

4

15p

D304

MA2S077

R32

8

22k

L306

68n

R36

8

0

C31

110

00p

R31

0

330

2SC5108(Y)Q301R

306

100k

C30

8

1000

p

R37

7

0

R37

9

0

R38

0

0

C31

2

0.1u

35

R311

1k

C31

4

0.06

8u

R31

2

1k

R31

6

470k

R318

1.2k

2SC4116(BL)Q304

R32

2

47k

C33

8

0.1u

35

R326

1.5k

R129

100k

C10

8

27p

C14

9

1000

p

C115

18pC111

47p

R132

100k

C11

2

22p

C109

15p

L106

27n

R111

0

L105

39n

D11

1SV

283

C14

5

1000

p

L104

68n

C119

1000p

C11

0

82p

C14

6

22p

C11

6

15p

R131

0

R109

0

L103

100n

C113

10pC102

1000p

R11

6

1k

C120

1000p

R117

2.2k

R12

0

12

L109

82n

C12

6

1000

p

C12

3

0.1u

C13

110

00p

C130

12p

C12

812

p

C13

312

p

R12

310

0k

C142

33p

C13

710

00p

D10

51S

V28

3

C12

7

1000

p

C14

112

pC

140

1000

p

L110 6T

C134

10p

D10

31S

V28

3

D10

41S

V28

3

C13

2

1000

p

C13

5

1000

p

L111

6T

C13

612

p

R12

410

0k

L113

6T

C138

12p

C13

910

00p

D10

61S

V28

3

R12

210

0k

R12

110

0k

L112 6T

C12

910

00p

L114

22n

C15

0

9p

R130

0

R327 100

R332 100

R330 100

R323 1k

PLL F_INDOUBLER AMP

5C

AM1

AFO

MI2

DT

PLL SYSTEM IC

PLE

DT

PCK

GND

DGND

REF

GND

FRONT-END LNA

CP

FinCPGND

5C

RF BPFTUNING

AM1

CPGND

Fin

UL

TX-RX UNIT (X57-6980-10)(C/3)

5C

CP

REF

GND

ME

PLL LPF

PLL F_INFILTER SW

D301,302 D304,305

PLL F_INFILTER SW

PLL LPF

PLL LPF

CV

11CL

IC302TC7S66FU

PLL CP SW

CPGND

AGND

AGND

RFinB

RFinA

AV

DD

AV

DD

RF

Ein

DG

ND

DG

ND

CE

CLK

DATA

LE

MUXOUT

DV

DD

DV

DD

VP

Rse

t

CP

IC301ADF4111BCP7

AFO

MI2

ME

RF BPFTUNING

D103-106

X301L77-1952-05

oUTPUT

VCC PLL F_INFILTER SW

Q305,314

10.30V

4.9V

4.90V

4.77V

4.99V

4.99V

4.99V

FL:2.1VFC:3.8VFH:6.8V

0.93V

0.15V

4.98V

4.36V

1.14V

R:4.82VT:0V

7.86V

5.72V

TX-RX UNIT (X57-6980-10) (B/3)

65

SCHEMATIC DIAGRAM TK-7180ADACABAAZ

X57-698 6/9

R35

9

150

10C

L

R178

0

C185

0.01u

Q310DTC114EE

R36

1

330

MO

D

C252

1000p

L185

68n

C37

6

1000

p

R35

5

270

C197

0.01u

8T

TC

301

8p

D31

4

1SV

278

C36

9

1000

p

R25

1

1k

C38

4

0.01

u

C18

3

0.01

u

C25

7

1u25

R181

330

C190

39p

R25

7

15k

R35

6

10k

C25

6

0.01

u

C19

6

0.01

u

TC

302

8p

R25

6

120k

C20

14p

L319

82n

C192

0.01u1

G12

D13

D24

S2

5S1

6G2

C20

04p

R334

0

R255

0

C25

3

0.01

u

R18

3

68

R34

3

4.7k

C18

4

1000

p

R35

7

10k

C38

0

470p

R35

1

4.7k

C19

5

1000

p

C187

39p

R348

10k

C38

2

0.01

u

C25

1

1000

p

R176

47

C18

84p

C199

39p

C37

1

10u6

.3

2SC5108(Y)Q313

L175

R252

4.7k

D251 1SS388

D313

BB664

L180

68n

L181

10u

C38

3

1000

p

R18

0

820

R347

4.7k

C37

8

1000

p

R35

0

22k

R36

7

3.3k

C19

8

68p

C343

10u10

R254

0

D311

BB664

C34

2

1000

p

C37

0

470p

R36

0

330

L184

390n

R375

1k

C193

0.01u

5R

C202

39p

L182100n

1PGND

2GND

3FB

4SHDN

5VCC

6LX

L183

390n

D30

8B

B66

4

R353

4.7k

C18

2

0.01

u

T/R

L179

390n

R336

1k

C38

5

470p

L178

390n

C25

5

10u1

6

R36

6

2.2k

L177

270n

C25

8

4.7u

16

L251

10u

R258

22

C35

2

15p

5R

R337

10k

C19

4

0.01

uR

184

10

C36

7

1000

p

C37

4

1000

p

R17

7

1k

D31

5

HV

C13

1

C379

15p

R1823.3k

R25

3

10k

C18

633

p

R335

0

C36

8

1000

p

C204

0.01u

5R

D316

HVC131

C18

94p

L310

2.7u

D30

9B

B66

4

D30

7B

B66

4

D312BB664

L312

2.7u

C346

68p

C35

0

47p

L314

50n

L315

2.7u

C35

310

00p

C357 15p

C35

5

15p

C36

0

15p

R34

2

180

L317

2.7u

C36

2

1000

p

2SC4116(GR)Q308

R35

233

D310

BB664

D30

6B

B66

4

L309

3.3u

L311

3.3u

C347

68p

L313

35.5

n

R33

8

10k

C354

56p

C35

6

0.75

p

C35

9

9p

C35

8

10p

R339

100k

R340

100

C364

1p

L316

3.3u

R34

1

330

C36

110

00p

R346

100

C36

3

1000

p

C392

1000p

R370

1k

R35

4

330

L318

82n

R34

9

27k C37

3

1000

p

C39

0

1000

p

C39

1

1000

p

C365

1p

R345

100

R344

100

C372

15p

C375

1000p

R35

8

8.2k

C37

7

1000

p

C39

3

27p

C39

4

22p

L320

39n

C381

1000p

R36

5

2.2k

C17

3

22p

C17

1

15p

C174

7p

C172

2.5p

L171

27n

C17

5

12p

L172

22n

R17

1

820

R172

5.6

R17

3

820

R17

9

1k

C181

1000p

C178

1000p

L174L39-1421-05

R175

2.2k

C17

7

1000

p

R17

4

68

C176

1000p

R126

33

R12

7

180

R12

5

180

5C

AM1

AFO

TX/RXVCO SW

TX/RXVCO SW

MI2

TX/RXVCO SW

ME

REVERSEVOLTAGEPROTECTION

MODULATIONCONTROLFOR TX VCO

CV

VCO BUFFERAMP

AM1

8T

CV

11CL

CV

L173L39-1421-05

IC171SPM5001

RX 1ST MIXER

L176L39-1421-05

XF171L71-0618-05

2SC5108(Y)Q171

IF AMP

XF171L71-0618-05

AFO

MI2

ME

IC251MAX5026EUT+T

DC-DC CONVERTER

2SC4617(S)Q251

RIPPLEFILTER

FREQUENCYCONTROL FORTX/RX VCO

D307,309,312,313

2SK508NV(K52)Q306

TX/RX VCO

D306,308,310,311


2SC4116(GR)Q309

VCO BUFFER AMP

2SC5108(Y)Q311

2SK508NV(K52)Q307

TX/RX VCO

2SC4617(S)Q312

RIPPLE FILTER

TX/RXBAND SW

D315,316

7.81V

4.28V

0.87V

4.35V

4.97V

4.98V

R:0VT:2.40V

R:4.88VT:0V

4.01V

1.43V

0.84V

4.96V

4.41V

0.07V

4.40V

3.94V

3.44V

3.90V

0.74V

TX-RX UNIT (X57-6980-10) (B/3)

66

TK-7180 SCHEMATIC DIAGRAMAE AF AG AH AI

X57-698 7/9

-t

R205

3.3k

L189 1u

C22

1

0.1u

C20

7

1000

p

R15

220

Q178DTA144EE

C22

9

0.03

3u

C209

0.01u

R87

100k

L187

100n

1

2

3

4 5

6

7

8

L2

D173RB706F-40

R1

270

R84

100k

C23182p

C21

8

0.01

u

R206

1k

R19

3

47k

C23

6

0.01

u

R8

470

C16

56p

R4

33k

2SK1824Q72

C22

6

1000

p

C33

100p

R20

7

47k

C44

120p

L6

C225

270p

L5

R19

6

15k

R5

6.8k

C76 470p

R20

9

10

R187

3.3k

R22

1

47k

1OUT1

2IN1-

3IN1+

4VEE

5

6

7

8

C27

47p

C20

6

0.01

u

C9

33p

C77 470p

C14

470p

C26

22p

C21

4

0.1u

C8

470p

R7

10

C21

2

470p

C21

9

1u

C21

6

15p

C224

270p

C205

0.01u

R21

220

R16

47

R18

9

10

D171DAN235E

R21

0

2.7k

R82

100k

R20

3

3.3k

R6180

R14 0

C25

910

u10

C23

5

0.1u

C24

4.7u

10

C22

7

1000

p

C5

470p

TH

171

47k

L4

D172DAN235E

C24

1

1000

p

R3

270

R198

330k

R12 15

C211

10p

R18

8

68

C24

0

0.1u

C6

4.7u

16

R20

4

2.2k

C23

00.

01u

C7

470p

Q173DTA114EE

R90

390k

R212

100k

R19

9

56

C20

100p

C21

7

1000

p

C23

9

0.1u

D174

MA2S111

C22

0

0.1u

C15

470p

R17

47

C1

1000p

R38 0

2SK1824Q176

2SC5108(Y)

Q1

1

2

3

4

5

6

7

8 910

11

12

13

14

15

16

R2

18

D1

02D

Z5.

6(X

,Y)

R20

2

4.7k

C21

3

0.01

u

R76

100k

L188

820n

Q174DTC144EE

R71 56

k

W/N

R19

0

15k

C19

47p

5C

R81

100k

ASQ

R20

83.

9k

R19

7

330k

L7 10T

C17

22p

R19

5

22k

C23

210

00p

R19

150

R19

2

22k

R186

330

C22

2

1000

p

C29

470p

R9

22

RSSI

C34

100p

C39

470p

CD

171

L79-

1701

-05

C23

3

1000

p

R75

39k

C10

470p

R18

220

RXDET

R25

120

1/2

C228

0.1u

C21518p

R72

33k

H/L

R19

4

22k

R77 100k

L1 82n

MP

R18

5

820

R79

180k

C38

470p

PC

R78

100k

C32

47u2

5

R86

390k

C23

8

0.01

u

C22

470p

+B

C22

3

0.01

u

C28

100p

C3470p

GS

W

C237

22u6.3

R19

1

22k

L186

10u

5C

C23

4

0.22

u

R217

0

R88

100k

CF

SW

C21

470p

C74

470p

R200

3.3k

C20

8

0.01

u

5R

C18

470p

C2

470p

L8 5T

C21

0

68p

R13

330

D2

XB

15A

709

C35

100p

Q22SC5192

C13

470p

C4

470p

R85 100k

C43

18p

R10

2.7k

R11

560

L3 68n

L14

33nC64

10p

C65

27p

C63

27p

C23

27p

C40

470p

R89

47k

C75

820pC

73

820p

R222

1k

Q180DTC144EE

C14

4

0.01

u

Q73DTC114EE

DMUTE

1R

F_I

N2

1ST

_DC

32N

D_D

C4

RF

_oU

T

W/N CF SWCONTROL

W/N CF SWW/N CF SW

TX PRE-DRIVER

AFO

MI2

VOLTAGEPROTECTION

ME

Q177,180

SQ NOISE-AMPDETECTOR

W/N DISCRETE SW

DET MUTE SW

DET MUTESW CONTROL

TX DRIVER

ANT SW

ANT SW

HIGH/LOWPOWER SW

DC AMPFOR TX APC

W/N CF SWCONTROL

AM1AM1

8T

W/N CF SWCONTROL

D3,4

HIGH/LOWPOWER SW

8T

Q3DTC114EE

TX GATE SW

IC1RA30H1317M

POWER MODULE

D3

XB15A407A2GB

D4

XB15A407A2GB

IC72TA75W01FU

IN2+

IN2-

OUT-B

VCC

AFO

MI2

ME

Q177DTC144EE

2SC4617(Q)Q175

NOISE AMP

CF172L72-0998-05

CF171L72-0986-05

X17

1L7

7-17

62-0

5

IC172TA31136FN

FM IF SYSTEM IC

AFOUT

QUAD

IFOUT

RSSI

N-DET

N-REC

GND

MIXINOSCIN

OSCOUT

MIXOUT

VCC

IFIN

DEC

FILOUT

FILIN

IN2+

IN2-

OUT-B

VCCOUT1

IN1-

IN1+

VEE

IC71TA75W01FU

DC AMPFOR TX APC

2SC5108(Y)Q172

IF AMP

0.89V

1.10V

1.14V

0.84V

1.55V

0.84V

0.07V

4.37V

W:4.96V

4.96V

4.99V

4.94V

4.99V

N:4.85V

H:13.13VL:13.42V

H:4.44VL:3.33V

7.81V

7.55V

7.78V

0.80V

TX-RX UNIT (X57-6980-10) (B/3)

67

SCHEMATIC DIAGRAM TK-7180ANAMALAKAJ

X57-698 8/9

-t

L13

9.5T

R30

0

C57

547

u25

CN427

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

R28

8.2k

L12

5T

C48

2p(B

)

R65

256

0C

574

22u1

6

C562 1u25

C57

847

u25

R64

4

1k

C47

0.5p

(B)

CN428

1

2

3

4

5

6

C54

7

1000

p

C570

1u

C55

4

100p

C583

470p

C57

7

0.1u

C58

210

00p

R65

5

0

C566

1u

D416DAN202U

AO1

C55

1

1000

p

C56

41u

25

AIO5

C57

210

00p

AIO9

DEO

C57

0.5p

(B)

AO2

C79

470p

C54

8

1000

p

C58

1

1000

p

C57

910

00p

Q418DTC114EE

D414DA204U

AIO8

SB

D7HSM88AS

AIO4

R654

0

SB

R630

0

AIO3

1

2

3

4

5

6

7

8

C57

6

330u

16

AIO2

C55

0

100p

C56

1

0.1u

D413DA204U

SPO

TH

P

C56

0

0.1u

D8HSM88AS

PA

R22 1k

C57

310

00p

AIO1

C55

3

1000

p

C50

47p

F401

F53-0352-05

C61

470p

AIO7

J401

AIO6

R648

2.2k

R636

0

R64

5

5.6k

DI

TCTL

SB

R62

1

0

R65

3

2.2

C80

470p

C56

51u

25

C54

9

C55

7

1000

p

D6HSM88AS

R62

347

k

C563 1u25

HOR

R62

447

k

C55

9

1000

p

C56

7

100p

C31

470p

R64

3

470

R62

54.

7k

ANT

C55

2

C58

1.5p

(B)

D412DA204U

5C

R63

2

47k

C58

047

u25

C49

470p

C54

5

1000

p

C55

6

R629

0

Q419DTC363EU

5C

C55

5

1000

p

R65

10

TXD2

C56

8

1000

p

C54

6

0.01

u

C55

8

100p

TH

1

100k

5C

C51

470p

RXD2

R27

82k

R633

0

TXD1

R64

2

4.7k

R62

2

0

R641

4.7k

C45

43p

L9

5T

R81

9

56k

C59

470p

L10

5T

L11

5T

C53

39p

R33

150k

C84

470p

C55

27p

C82

0.5p

(B)

C60

22p

R26

3.3k

C30

470p

R23

6.8k

R31 0

C59

4

1000

p

C83

3p(B

)

RXD1EXT

IC417TA7252AP

1 2 3 4 5 6 7

AUXIO9

DEO

RXD1

SB

AUXIO2

TXD2

AFO

SB

GND

MI2

AF MUTE SW

AF CONTROL SW

AF MUTECONTROL

GND

SPI

SB

RF DETECTOR RF DETECTOR

GND

AUXO1

SB

RXD2

AUXIO6

RF DETECTOR

SPO

AUXIO4

PA

HOR

SB

5C

ME

TXD1

NC

EXT.SP

AM1

AUXIO8

AUXIO3

AUXIO7

SB

DI

MI2

AUXO2

SB

AUXIO5

ME

AUXIO1

AFO

8T

AUDIO IC

INP

UT

NF

D.C

GN

D

OU

TP

UT

BO

OT

ST

RA

P

VC

C

D412-414

SURGE PROTECT

C1+

V+

C1-

C2+

C2-

V-

T2OUT

R2INR2OUT

T2IN

T1IN

R1OUT

R1IN

T1OUT

GND

VCC

LEVELCONVERTERIC (RS-232C)

IC416ADM202EARN

9

10

11

12

13

14

15

16

1000

p

1000

p

1000

p

1.44V

4.99V

4.41V

13.61V

H:2.81VL:1.04V

6.76V

TX-RX UNIT (X57-6980-10) (B/3)

68


7

6

5

4

3

2

1

AO AP AQ AR AS

X57-698 9/9

E

E

E

E

E

E

E

E

E

E

E E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

EE

E

E

E

D

2SD2114K(W)Q702

D704

DA204U

D71

402

DZ

18(X

,Y)

CN701

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

R707

470

C70

3

100p

C71

7

1000

p

C71

3

1000

p

C70

1

1000

p

J701

1

2

3

4

5

6

7

8

9

11

10

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

R713 47k

L702

C70

6

1000

p

2SD2114K(W)Q701

C71

9

100p

C71

6

1000

p

R717

470

D703

1SS355

D71002DZ18(X,Y)

R701 47k

C71

0

1000

p

L701

C71

2

100p

C72

210

0p

R716

470

D702

1SS355

R715

470

R719

470R702 47k

D711

DA204U

C70

7

1000

p

R718

470

D708

DA204U

C71

4

100p

C720

100p

D70902DZ18(X,Y)

C72

310

0p

C71

5

100p

R712 47k

R709

470

C72

1

1000

p

C70

5

1000

p

C70

2

100p

C70

8

1000

p

D70

1

02D

Z18

(X,Y

)

D706

DA204U

R706

470

R711 47k

D713

DA204U

C70

9

1000

p

D712

DA204U

D707

DA204U

R704 47k

R703 47k

R705 47k

C71

1

1000

p

R714

470

C71

8

100p

R720

470

R710

470

C70

4

100p

R708

470

D705

DA204U

CN329 CN202CN201CN330 CN203CN200

L409

CN815CN328

AUXI/O7

AUXI/O6

AUXI/O4

RXD1

MI2

AFO

DI

AUXI/O3

TXD2

AUXI/O9

SB

VOLTAGEPROTECTION

RX-IF(E23-1081-05)

INVERTER SW

VOLTAGEPROTECTION

INVERTER SW

VOLTAGEPROTECTION NC

AUXO2

DEO

AUXI/O5

AUXO1

AUXI/O1

AUXI/O2

GND

GND

TTL SPECIFICATION

AUXI/O8

TX-RX UNIT (X57-6980-10)(A/3)

(DEFAULT)

GND

VOLTAGEPROTECTION

AVR(E23-1081-05)

VCO(E23-1081-05)

VOLTAGEPROTECTION

VOLTAGEPROTECTION

ME

RXD2

TXD1

AUXIO7

AUXIO1

GND

SB

AUXIO3

GND

AUXIO2

AUXIO8

RXD2

TXD1

AUXIO6

SB

5C

TXD2

NC

AUXO1

MI2

AUXIO4

ME

AUXIO9

AUXIO5

SB

SB

AUXO2

DI

AFO

SB

SB

DEO

RXD1

D704-708,711-713

SURGE PROTECT

Note : The components marked with a dot (•) are parts of layer 1.

E

E

E

D

E

A

E

E

E

E

E

E

E E

E

E

E

E

-t

E

E

E

E

E

E

E

E

D

D

D

E

D

E

D

E

A

E

D

A

E

D

E

E

E

EE

-t

E

D

E

D

D

E

D

D

DAT

AO

UT

C309

1000p

AI0

7

R35

9

150

1000p

10C

L

A18

D80

1

22Z

R-1

0D

R178

0

AU

DIH

A17

C185

0.01u

R205

3.3k

D3

R620

220k

1VSS

2VDD

4

3

2SJ243Q417

R55

4

56k

TC

TL

L13

9.5T

C81

7

470p

Q310DTC114EE

R407 10k

AI0

1

AM2

L189 1u

C22

1

0.1u

R36

1

330

R43

51k

A16

2SD2114K(W)Q702

MO

D

12

4V

SS

3N

C

D0

R422 47k

C20

7

1000

p

R11

5

4.7k

C438 0.01u

R30

0

C54

2

1000

p

C252

1000p

AI0

2

C82

9

1000

p

R15

220

L185

68n

L406

C47

2

0.1u

C58

810

00p

Q178DTA144EE

1000p

R606

0

8R

5M

C37

6

1000

p

C22

9

0.03

3u

C57

547

u25

C209

0.01u

R87

100k

D704

DA204U

R57

0

150k

C44

6

0.01

u

2SC2873(Y)Q801

D71

402

DZ

18(X

,Y)

D4

TCLK/DTRDO

CN427

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

C32

239

p

PSW

R599

180k

R28

8.2k

MB

L187

100n

AI0

3

1

2

3

4 5

6

7

8

C490 1000p

CP

406

1k

R495 4.7k

L2

D173RB706F-40

CN701

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

R30

1

1

2

3

4

5

6

7

8

9

10T

CLK

/DT

RD

O

11T

DAT

A/D

TR

CLK

12D

I/O

13R

DF

/FD

14S

CLK

15D

IR

16X

OU

T

17

18

19

20

21

22

23

24

25

26272829303132

R35

5

270

C400

1u

1 2 3 4V

SS

5678V

DD

L403

R565

0

A14

5R

C197

0.01u

8T

TC

301

8p

R45

21k

D31

4

1SV

278

C12

5

1000

p

R80

6

10k

R1

270

C51

3

1000

p

R56

0

390k

R84

100k

R45

747

k

AO2

C36

9

1000

p

R496

100k

D409MA742

R48

90

AI0

8

L12

5T

R61

1

10k

C23182p

C21

8

0.01

u

A13

5C

C48

2p(B

)

R25

1

1k

R206

1k

TXD1

AIO5

R43

447

k

R19

3

47k

IC411LMC7101BIM5

1OUTPUT

2V+

3INPUT+

4

5

C23

6

0.01

u

5E

C53

8

1000

p

R53

9

39k

R424 1k

R65

256

0

R574

0

C57

422

u16

C38

4

0.01

u

R8

470

R427 1k

R321

10k

A12

A4

C562 1u25

8R

L410

TXD2

R707

470

AF

DIR

R51

2

15k

C16

56p

C70

3

100p

C18

3

0.01

u

C71

7

1000

p

R46

847

k

8C

C25

7

1u25

R45

847

0k

R48

71.

8M

R511

1.5k

R57

8

0

5M

C488

12p(G)

2SJ243Q416

A5

R181

330

R4

33k

C478 100p

RXD1INT

C57

847

u25

AF

DIO

2SK1824Q72

C71

3

1000

p

C22

6

1000

p

5M

C80

2

1000

p

C53

30.

015u

C190

39p

C444

39p

R25

7

15k

C33

100p

C70

1

1000

p

R64

4

1k

PLE

R430 470

R56

3

390k

R45

41k

AI0

4

A4

R35

6

10k

C25

6

0.01

u

C476

0.1u

R54

047

k

R20

7

47k

5C

L411

C44

120p

C462 0.01u

L6

C47

0.5p

(B)

D423

1SS388

A11

1

2

3

4VSS

5

6

7

8VDD

CN428

1

2

3

4

5

6

R45

01k

LCDRST

100p

J701

1

2

3

4

5

6

7

8

9

11

10

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

2SK1824Q412

R30

2

10

L405

R419 47k

UL

R80

5

470

C225

270p

R658 0

C19

6

0.01

u

TC

302

8p

L5

R584

0

R19

6

15k

DT

RLO

AD

R25

6

120k

5E

C54

7

1000

p

R5

6.8k

R713 47k

C76 470p

R54

5

10k

R20

9

10AIO9

C20

14p

8T

2SJ243Q413

L319

82n

R601

470k

R187

3.3k

RXD2

A9

C570

1u

C55

4

100p

C583

470p

R49

2

680k

R43

70

R40

1

3.6k

(D)

PC

K

C40

6

0.3p

CSO

C192

0.01u

L702

Q807DTC114EE

R22

1

47k

R532

1k

1G1

2D1

3D2

4S2

5S1

6G2

C57

7

0.1u

C412

0.1u

AF

ST

D

1OUT1

2IN1-

3IN1+

4VEE

5

6

7

8

TX

D2

C27

47p

C20

04p

C58

210

00p

R65

5

0

1

2

3

4

5

6 7 8 9

10

11

12

13

14

15

1617181920

R51

3

560k

C53

1

1000

p

A8

GSW

R582

1M

C20

6

0.01

u

C9

33p

C70

6

1000

p

C77 470p

C83

1

4.7u

16

C566

1u

R334

0

D408MA742

2SD2114K(W)Q701S

IDE

TON

E

CP4151k

L404 C14

470p

R80

1

220k

C47

9

1000

p

R255

0

D416DAN202U

C26

22p

CFSW

C21

4

0.1u

A11

AO1

C469

0.1u

C8

470p

C45

1

0.01

u

C71

9

100p

Q812DTC114TE

R32

515

0k

C55

1

1000

p

C519

1000p

R7

10

C25

3

0.01

u

R18

3

68

AF

DAT

R34

3

4.7k

R431 0

CN301

1 2

3 4

5 6

C21

2

470p

2SJ645Q810

C21

9

1u

AU

DIH

R607

270k

100p

C56

41u

25

C52

4

1000

p

AIO5

R820

47k

C57

210

00p

R81

1

10k

C21

6

15p

C224

270p

C205

0.01u

C71

6

1000

p

R575

0

R595

270k

C18

4

1000

p

R60

9

22k

R55

3

4.7k

C48

44.

7u

PS

EN

S

R35

7

10k

AIO9

R717

470

R58

5

180k

RX

EM

AO

10k

D703

1SS355

C38

0

470p

D40

7R

B70

6F-4

0

C32

7

0.22

u

R51

5

100k

5C

CP4141k

R59

8

4.7k

R21

220

R61

6

4.7k

R16

47

R498

270k

8C

R35

1

4.7k

D7

DEO

R56

8

120k

R591

0

RST2

C80

5

1000

p

C57

0.5p

(B)

R657 4.7k

C19

5

1000

p

RX

D1I

NT

R18

9

10

R53

3

100k

C4430.01u

RX

EM

AI

RX

D

D6

R44

31k

AO2

C79

470p

C54

8

1000

p

D171DAN235E

D71002DZ18(X,Y)

C187

39pC48

90.

1u

R411 470k

AO1

TX

AO

R21

0

2.7k

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100k

C410

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2

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3.3k

C58

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1000

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IC803TA7808F

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D5

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Q418DTC114EE

CP4131k

RX

AI

R701 47k

C25

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4

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DAT

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D414DA204U

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710

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RXAO

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R522

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p

R176

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C465

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3

0.1u

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1

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5

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5E

R557

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PA

RD

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2SC4116(BL)Q302

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10

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1000

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2SJ243Q414

1

2

3

4

5

6

7

8

9

10

11

1213VIN5

14VOUT5

15VOUT6

16VIN6

17DO

18VDAref

19RESET

20GND

21VIN7

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23VOUT8

24VIN8

C5

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SB

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CN403

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3

4

5

6

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D172DAN235E

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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

D702

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D251 1SS388

C55

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0

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1

2

3

4

5

6

7

8

39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

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

J401

C43

4

560p

R17

47

AI

C46

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0.01

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470p

R636

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5.6k

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2SK1824Q176

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3.3k

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68p

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RXD1EXT

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2SC5108(Y)

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3

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6

7

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3

4

5

6

7

8 910

11

12

13

14

15

16

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4INTRB

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RX

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D311

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10

11

12

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14

15

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C71

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RX

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11

12

13

14

15

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4.7k

C454 0.01u

C22

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1000

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C55

9

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SPO

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C31

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R426 1k

C70

8

1000

p

D30

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4

R59

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680

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0

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1000

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AF

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39k

C481 1000p

R67

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4.7k

R524

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L302

D4031SS388

ANT

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1

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(X,Y

)

PSW

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OP

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150k

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82k

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22k

R77 100k

L407

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DT

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AD

L1 82n

R80

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R711 47k

MP

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820

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DA204U

R79

180k

L178

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R432 1k

TXD

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10u1

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R36

6

2.2k

R429 470

D1

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2

100k

5C

R63

2

47k

L177

270n

C38

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AFRTM

1

2

3

4 5

6

7

8

C70

9

1000

p

PC

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R11

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150k

C58

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R503

100k

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68k

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147

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C525

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1000

p

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610

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CSO

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C50

5

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41k

C81

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16

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C55

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1000

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1000p R49

0

180k

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560

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110

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21k

OP

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22u6.3

TXD2

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1000p

R319

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R703 47k

D80

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02D

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(X,Y

)

C539

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L186

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R705 47k

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TV

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10

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100p

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1000

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33k

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0

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11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

C43

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2

3

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6

7

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C53

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0.1u

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1000

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100k

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3.9k

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HV

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SW

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680k

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180k

RD

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0

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470k

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100

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100k

C397

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C396

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R300

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C31

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1000

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5

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3.5p(B)

C337

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L308

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MA2S077

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12p

L304

6.8n

D301

MA2S077

R32

9

4.7k

C387

1000p

R31

3

4.7k

C316

1000p

L303

8.2n

C319

1000p

C33

3

39p

L305

68n

C33

4

15p

D304

MA2S077

R32

8

22k

L306

68n

R36

8

0

C31

110

00p

R31

0

330

2SC5108(Y)Q301R

306

100k

C30

8

1000

p

R37

7

0

R37

9

0

R38

0

0

C31

2

0.1u

35

R311

1k

C31

4

0.06

8u

R31

2

1k

R31

6

470k

R318

1.2k

2SC4116(BL)Q304

R32

2

47k

C33

8

0.1u

35

R326

1.5k

L310

2.7u

D30

9B

B66

4

D30

7B

B66

4

D312BB664

L312

2.7u

C346

68p

C35

0

47p

L314

50n

L315

2.7u

C35

310

00p

C357 15p

C35

5

15p

C36

0

15p

R34

2

180

L317

2.7u

C36

2

1000

p

2SC4116(GR)Q308

R35

233

D310

BB664

D30

6B

B66

4

L309

3.3u

L311

3.3u

C347

68p

L313

35.5

n

R33

8

10k

C354

56p

C35

6

0.75

p

C35

9

9p

C35

8

10p

R339

100k

R340

100

C364

1p

L316

3.3u

R34

1

330

C36

110

00p

R346

100

C36

3

1000

p

C392

1000p

R370

1k

R35

4

330

L318

82n

R34

9

27k C37

3

1000

p

C39

0

1000

p

C39

1

1000

p

C365

1p

R345

100

R344

100

C372

15p

C375

1000p

R35

8

8.2k

C37

7

1000

p

C39

3

27p

C39

4

22p

L320

39n

C381

1000p

R36

5

2.2k

R10

2.7k

R11

560

L3 68n

L14

33nC64

10p

C65

27p

C63

27p

C23

27p

C40

470p

C45

43p

L9

5T

R81

9

56k

C59

470p

L10

5T

L11

5T

C53

39p

R33

150k

C84

470p

C55

27p

C82

0.5p

(B)

C60

22p

R26

3.3k

C30

470p

R23

6.8k

R31 0

R89

47k

C75

820pC

73

820p

R129

100k

C10

8

27p

C14

9

1000

p

C115

18pC111

47p

R132

100k

C11

2

22p

C109

15p

L106

27n

R111

0

L105

39n

D11

1SV

283

C14

5

1000

p

L104

68n

C119

1000p

C11

0

82p

C14

6

22p

C11

6

15p

R131

0

R109

0

L103

100n

C113

10pC102

1000p

R11

6

1k

C120

1000p

R117

2.2k

R12

0

12

L109

82n

C12

6

1000

p

C12

3

0.1u

C13

110

00p

C130

12p

C12

812

p

C13

312

p

R12

310

0k

C142

33p

C13

710

00p

D10

51S

V28

3

C12

7

1000

p

C14

112

pC

140

1000

p

L110 6T

C134

10p

D10

31S

V28

3

D10

41S

V28

3

C13

2

1000

p

C13

5

1000

p

L111

6T

C13

612

p

R12

410

0k

L113

6T

C138

12p

C13

910

00p

D10

61S

V28

3

R12

210

0k

R12

110

0k

L112 6T

C12

910

00p

C17

3

22p

C17

1

15p

C174

7p

C172

2.5p

L171

27n

C17

5

12p

L172

22n

R17

1

820

R172

5.6

R17

3

820

R17

9

1k

C181

1000p

C178

1000p

L174L39-1421-05

R175

2.2k

C17

7

1000

p

R17

4

68

C176

1000p

R126

33

R12

7

180

R12

5

180

R222

1k

Q180DTC144EE

C14

4

0.01

u

C59

4

1000

p

Q73DTC114EE

C83

3p(B

)

L114

22n

C15

0

9p

R130

0

R327 100

R332 100

R330 100

R323 1k

R53

410

k

R559

100k

R66

9

4.7k

R67

0

4.7k

DMUTE

RXD1EXT

DMUTE

1R

F_I

N2

1ST

_DC

32N

D_D

C4

RF

_oU

T

IC417TA7252AP

1 2 3 4 5 6 7

STSW

AUXIO9

OPT6

DEO

RXD1

BEEP

SB

AUXIO2

TXD2

AFO

MM1

SB

GND

MI2

MIC

PLL F_INDOUBLER AMP

CK

CK

DT

W/N CF SWCONTROL

MIC

LSDIN

ME

W/N CF SW

5C

OPT6

W/N CF SW

5C

SHIFTREGISTER

AM1

TX PRE-DRIVER

AM1

AUXI/O7

AFO

AUXI/O6

MI2

VOLTAGEPROTECTION

AUXI/O4

AFO

TX/RXVCO SW

DET AMP/DATA LPF (DB-25)

TX/RXVCO SW

MI2

TX/RXVCO SW

RXD1

AFO

MI2

AFO

MI2

DI

AUXI/O3

AF MUTE SW

VOLTAGE REGULATOR/8.5V

TXD2

ME

CPU RESET SW

BEEP

AM1

IGNITION SENSCONTROL SW

AUXI/O9

AF MUTE SW

SB

IC803

AF CONTROL SW

ME

AF MUTECONTROL

MIC

AM1

RXC

DT

CK

DT

MM2

SCSW

REVERSEVOLTAGEPROTECTION

RF BPF TUNINGVOLTAGE DC AMP

8R SW

PLL SYSTEM IC

AGND

AF SW(LSD)

VOLTAGEREGULATOR/5V

VOLTAGEPROTECTION

ME

VOLTAGEPROTECTION

SOE

GND

SPI

SB

RF DETECTOR

+

RF DETECTOR

+

D802

–

VOLTAGEPROTECTION

–

D801

5R CONTROL SW

+

Q177,180

8R CONTROL SW

+

LSW

SQ NOISE-AMPDETECTOR

–

BEEP

–

STSW

+

RXC

–

SCSW

+

8T CONTROL SW

W/N DISCRETE SW

–

DSTB

VOLTAGEREGULATOR/5V

DET MUTE SW–

HSDO

DET MUTESW CONTROL

VOLTAGEREGULATOR/8V

TX DRIVER

+

HSDIN

BEAT SHIFT SW

–+

VOLTAGEPROTECTION

IGN

ANT SW

CK

ANT SW

PLE

DT

MODULATIONCONTROLFOR TX VCO

PCK

GND

DGND

REF

GND

FRONT-END LNA

CP

Fin

RX-IF(E23-1081-05)CPGND

GND

5C

RF BPFTUNING

AUXO1

INVERTER SW

CV

SB

VOLTAGEPROTECTION

AM1

RXD2

AUXIO6

RF DETECTOR

MIC MUTE SW

SPO

AUXIO4

AF SW

MM1

PA

HOR

VCO BUFFERAMP

V_REF

AM1

AFMUTESW

EMTON

HIGH/LOWPOWER SW

SB SW

AF SW

Q416,417

LSDIN

LSDO

AQUACONTROLSW

HSDO

5M

AM1

INVERTER SW

HSDIN

5M

DT

VOLTAGEPROTECTION

DSTB

MM2

MIC MUTECONTROL

DT DT

MM2

MIC MUTECONTROL

NC

DC

DE

TE

CTO

R

D417,418

AUXO2

DC AMPFOR TX APC

SB

DEO

ISOLATOR

5C

W/N CF SWCONTROL

ME

TXD1

NC

AUXI/O5

AUXO1

AUXI/O1

AUXI/O2

GND

GND

TTL SPECIFICATION

AUXI/O8

TX-RX UNIT (X57-6980-10)(A/3)

(DEFAULT)

GND

EXT.SP

STSW

VOLTAGEPROTECTION

SCSW

CK

RXC

ME

OPT6

CPGND

AM1

LSDIN

Fin

AM1

EMTON

VOLTAGEPROTECTION

AM1

SB CONTROL SW

LSDO

AVR(E23-1081-05)

SB CONTROL SW

AM1

MM1

AUXIO8

8T

BEEP

8T

AUXIO3

LSW

AUXIO7

TX-RX UNIT (X57-6980-10) (B/3)

VCO(E23-1081-05)

5M

SB

DI

CV

MI2

VOLTAGEPROTECTION

UL

AUXO2

VOLTAGEPROTECTION

SB

AUXIO5

W/N CF SWCONTROL

ME

RXD2

XIN

RTCL/EEPCL

TXD1

RTDT/EEPDAT

SBC

TXC

DT

SHIFT/MODEL

TX-RX UNIT (X57-6980-10)(C/3)

INTRA

AM1

INT

ME

5C

XOUT

CP

RST

REF

SPSTB

LIMLV

GND

DC REVERSECONNECTIONPROTECT

VOLTAGEDETECTOR(CPU RESET)

LSDIN

ME

VOLTAGEDETECTOR(INT)

RXC

AUXIO1

CK

AFO

PLL LPF

D3,4

PLL F_INFILTER SW

D301,302 D304,305

PLL F_INFILTER SW

HIGH/LOWPOWER SW

PLL LPF

PLL LPF

OPT6

8T8T

11CL

CVCV

11CL

TO D

ISP

LAY

UN

IT C

N90

2

AUDIO IC

INP

UT

NF

D.C

GN

D

OU

TP

UT

BO

OT

ST

RA

P

VC

C

AFAFAF

PSENS

PSW

(CLK)

TXD

GND

SPO

RST2

SPO

GND

SHIFT/MODEL

SB

RXD

(LCDRST)

SPO

SPO

MIC

NC

5C

(LCDDI)

SB

(DM)

SPO

ME

8C

(LCDDO)

NC

GND

GND

GND

SPO

1

2

3

4

5

6

7

8

9

10

+B

GND

GND

IGN

VO

UT

VIN

F801

F53-0278-05

IGN

SBC

IC807XC6201P502PR

IC804TA7805F

VOLTAGEREGULATOR/5V 12A02CH

Q805

5R SW

12A02CHQ803

8T SW

oUT

CDIC401

AT24256N10SI27

EEPROM

SDA

SCL

WP

VCCA0

A1

NC

GND

RST

INTRAINT

IC402RV5C386A

RTC PROCESSOR

CN

401

J19-

5386

-05

D402-404

RTC BATTERYCONTROL

X40

1L7

7-18

02-0

5

X404L77-1950-05

QS

Q’S

Q8

Q7

Q6

Q5

OE

VDD

IC403BU4094BCFV

VOLTAGEPROTECTION

D421,422

100p

100p

1000

p

100p

100p

100p

100p

1000

p

1M

C42

0

C42

6

C42

2

C42

7

C42

8

C42

1

C42

5

C42

4

R66

4

IC801S-80942CNNBG9C

IC80

2X

C61

CN

5002

NR

C502

C516

C500

C498

C515

C504

R659

R660

R661

R663

RX

I

RX

O

STO

N

TX

D1

AU

DIH

GN

D

RX

D1

OP

T2

TX

D2

8C

OP

T6

OP

T1

TX

I

OP

T5

OP

T4

TX

O

RX

D2

RX

EI

OP

T3

DT

I

RX

EO5E

TC

TL

ME

SCSW

RXC

CKMIC

IGN

SHIFT/MODEL

RST

TXC

SPSTB

INTRA

INT

5M

RTDT/EEPDAT

XOUT

SBC

DT

XIN

RTCL/EEPCL

OPT6

SOE

VOLTAGEPROTECTION

D423

NCD7

D6

D5

D4

D3

D2

D1

D0

DT

CK

W/N

OP

T1

OP

T2

OP

T3

OP

T4

OP

T5

H/L

TH

P

NC

NC

AS

Q

RS

SI

NC

AG

ND

LSD

IN

NC

NC

RST2

CS0

NC

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

IGN

AFRTM

TCLK/DTRDO

MM2

T/R

AM1

EMTON

DG

ND

MM

1

PS

EN

S

TX

D

RX

D

AF

DAT

AF

DIO

AF

DIR

DT

RLO

AD

AF

ST

D

LSW

RD

Y

NC

HO

LD

NC

AI0

4

AIO

3

AIO

2

AIO

1

NC

RD

NC

WR

AIO

8

AIO

7

AIO

6

R414

R412

R474

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

VREF

AVCC

SBC

RXC

TXC

PC

HSDO

STSW

RTCL/EEPCL

HSDIN

NC

RTDT/EEPDAT

BYTE

CNVSS

DMUTE

AM2

RST

XOUT

DGND

XIN

VCC1

NMI

PSW

INT

INTRA

SHIFT/MODEL

BEEP

SPSTB

SOE

AIO5

AIO9

DSTB

LSDO

RXD2

TXD2

TXD1

VCC1

RXD1

IC404

30625MGP-169GP

MICROPROCESSOR

MM2

DT

DSTB

AM1

HSDO

HSDIN

EMTON

BEEP

MIC

LSDO

CK

LSW

SCSW

RXC

OPT6

LSDIN

MM1

STSW

ME

IC405AT29C040A-90TI

FLASH MEMORY

A3

A2

A1

A0

Io0

Io1

Io2

GND

Io3

Io4

Io5

Io6

Io7

CE

A10

oEA11

A9

A8

A13

A14

A17

WE

VCC

A18

A16

A15

A12

A7

A6

A5

A4

VOLTAGEPROTECTION

VIN1

VOUT1

VOUT2

VIN2

VDD

LD

CLK

DI

VIN3

VOUT3

VOUT4

VIN4

IC410M62364FP

D/A CONVERTER

D40

6

02D

Z5.

1(Y

)

IC412TC75W51FU

MODULATIONLPF/DET AMP

C584

22p

R523

560k

R530

120k

INPUT-

V-

IC406TC75W51FU

HSD BPF/HSDCOMPALATOR

R50

5

68k

R50

6

220k

IC408TC75W51FU

LSD BUFFER AMP/VCXO BIAS AMP

IC409TC75W51FU

LSD LPF/VOLTAGEDC-REFERENCE

C47

5

100p

R55

5

12k

R55

0

4.7k

R55

6

56k

MIC

LSDIN

OPT6

ME

RXC

CK

SCSW

STSW

AGND

LIMLV

BEEP

MM1

V_REF

C

B

A

0X

1X

XCoM

YCoM

VCC

IC413TC7MZ4053FK

AF SW IC

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

RX

AF

RX

AF

IN

EX

PO

UT

FIL

TE

RO

RX

INO

RX

IN

AG

ND

AGNDIN

TXIN

TXINO

LIMLV

EXTLIMIN

MOD

VDD

DTRLOADN

STD

IC415

AQUA-L

X4033.6864MHz

L77-1965-05

MI2

AFO

ME

Q415HN1L02FU

AF SW(VOICE)

R566

1M

C517

0.01u

R567

390k

C491

0.1u

C492

0.1u

R576

220k

2SC4116(Y)Q410

2SA1586(Y,GR)Q411

MIC AGC

MIC AGC

IC414TC75W51FU

MIC AMP

D408,409MIC-AMPAGC DETECTOR

R581

150

R580

150

Q421DTA144EE

MIC MUTE SW

IC302TC7S66FU

PLL CP SW

CPGND

AGND

AGND

RFinB

RFinA

AV

DD

AV

DD

RF

Ein

DG

ND

DG

ND

CE

CLK

DATA

LE

MUXOUT

DV

DD

DV

DD

VP

Rse

t

CP

IC301ADF4111BCP7

AFO

MI2

ME

RF BPFTUNING

D103-106

X301L77-1952-05

oUTPUT

VCC

L173L39-1421-05

IC171SPM5001

RX 1ST MIXER

L176L39-1421-05

XF171L71-0618-05

2SC5108(Y)Q171

IF AMP

XF171L71-0618-05

AFO

MI2

ME

IC251MAX5026EUT+T

DC-DC CONVERTER

2SC4617(S)Q251

RIPPLEFILTER


D307,309,312,313

2SK508NV(K52)Q306

TX/RX VCO

D306,308,310,311


2SC4116(GR)Q309

VCO BUFFER AMP

2SC5108(Y)Q311

2SK508NV(K52)Q307

TX/RX VCO

2SC4617(S)Q312

RIPPLE FILTER

TX/RXBAND SW

D315,316

Q3DTC114EE

TX GATE SW

IC1RA30H1317M

POWER MODULE

D3

XB15A407A2GB

D4

XB15A407A2GB

IC72TA75W01FU

IN2+

IN2-

OUT-B

VCC

AFO

MI2

ME

Q177DTC144EE

2SC4617(Q)Q175

NOISE AMP

CF172L72-0998-05

CF171L72-0986-05

X17

1L7

7-17

62-0

5

IC172TA31136FN

FM IF SYSTEM IC

AFOUT

QUAD

IFOUT

RSSI

N-DET

N-REC

GND

MIXINOSCIN

OSCOUT

MIXOUT

VCC

IFIN

DEC

FILOUT

FILIN

IN2+

IN2-

OUT-B

VCCOUT1

IN1-

IN1+

VEE

IC71TA75W01FU

DC AMPFOR TX APC

D412-414

SURGE PROTECT

C1+

V+

C1-

C2+

C2-

V-

T2OUT

R2INR2OUT

T2IN

T1IN

R1OUT

R1IN

T1OUT

GND

VCC

LEVELCONVERTERIC (RS-232C)

IC416ADM202EARN

9

10

11

12

13

14

15

16

1000

p

1000

p

1000

p

AUXIO7

AUXIO1

GND

SB

AUXIO3

GND

AUXIO2

AUXIO8

RXD2

TXD1

AUXIO6

SB

5C

TXD2

NC

AUXO1

MI2

AUXIO4

ME

AUXIO9

AUXIO5

SB

SB

AUXO2

DI

AFO

SB

SB

DEO

RXD1

D704-708,711-713

SURGE PROTECT

R47

347

k

R81

647

k

PLL F_INFILTER SW

Q305,314

2SC5108(Y)Q172

IF AMP

RX

EM

AI

RX

EM

AO

TX

AI

TX

AO

TC

TL

+

+–

–

+

+

–

–

10.30V

4.9V

4.90V

4.77V

4.99V

4.99V

4.99V

1.44V

4.99V

4.88V

4.83V

2.49V

R:4.98VT:0V

R:4.92VT:0V

R:4.90VT:0V

0.87V

2.81V

7.81V

2.48V

4.28V

4.98V

4.92V

2.49V

4.93V

2.50V

4.41V

4.98V

2.50V

8.21V 4.99V

FL:2.1VFC:3.8VFH:6.8V

0.93V

0.15V 0.87V

1.53V

4.35V

4.97V

4.98V

R:0VT:2.40V

R:4.88VT:0V

4.01V

0.89V

1.10V

1.14V

0.84V

4.99V

T:7.46VR:7.91V

4.28V

T:0.00VR:4.98V

5.00V

T:7.94VR:7.25V

R:7.95V

T:4.95VR:0.00V

T:7.2VR:7.95V

T:7.96VR:7.97V

T:7.83V

1.43V

1.55V

4.99V

4.99V4.99V

4.99V

4.99V

0.84V

4.96V

4.41V

0.07V

0.84V

0.07V

4.37V

13.61V

4.40V

3.94V

W:4.96V

4.96V

4.99V

4.94V

4.99V

N:4.85V

H:2.81VL:1.04V

H:13.13VL:13.42V

H:4.44VL:3.33V

2.49V

2.50V

4.98V

4.99V

2.50V

2.50V

2.50V

2.49V

8.83V

T:12.7VR:13.5V

T:7.60VR:8.09V

T:7.96VR:7.97V

4.98V

4.36V

1.14V

R:4.82VT:0V

3.44V

3.90V

0.74V

7.86V

5.72V

7.81V

7.55V

7.78V

0.80V

4.99V

4.98V

6.76V

TK-7180

69

CN

429

(DM

)G

ND

RX

D

TX

DN

C

5C SH

IFT

/MO

DE

L(C

LK)

(LC

DD

O)

(LC

DD

I)

(LC

DR

ST

)R

ST

2P

SE

NS

GN

D

ME

MIC

GN

DG

ND

PS

W

NC

SB

SB

8C GN

D

SP

OS

PO

SP

OS

PO

SP

OS

PO

CN

701

AU

XIO

6

AU

XIO

7A

UX

IO1

AU

XIO

2R

XD

2A

UX

IO3

TX

D2

AU

XIO

4A

UX

IO8

AU

XIO

5A

UX

IO9

AU

XO

1T

XD

1A

UX

O2

RX

D1

GN

DM

EM

I2D

EO

GN

D5C D

IA

FOS

BS

BS

BS

BS

BS

BN

C

CN

902

GN

DG

ND

RX

D

TX

D 5C NC

SH

IFT

/MO

DE

LN

CG

ND

GN

D

GN

DR

ST

2P

SE

NS

GN

D

ME

MIC

GN

DG

ND

PS

W NC

SB

SB 8C

GN

D

SP

OS

PO

SP

OS

PO

SP

OS

PO

CN

427

AU

XIO

6

AU

XIO

7A

UX

IO1

AU

XIO

2R

XD

2A

UX

IO3

TX

D2

AU

XIO

4A

UX

IO8

AU

XIO

5A

UX

IO9

AU

XO

1T

XD

1A

UX

O2

RX

D1

GN

DM

EM

I2D

EO

GN

D 5C DI

AFO S

BS

BS

BS

BS

BS

BN

C

LC

D

B38-0

888-0

5

DIS

PLA

Y U

NIT

(X54-3

480-1

0)

AN

T

26 P

IN B

OA

RD

TO

BO

AR

D C

ON

NE

CT

OR

DGND

CN403

OPT6

OPT2

AO

1

TXD1

AGND

OPT3

TXI

TXO

5E

DTI

CLK

OPT4

AUDIH

RXEO

NC

USEL

26

RXD1

AI

8C

STON

RXEI

OPT5

AGND

TCTL

OPT1

INT

. SP

J701

SB

SP

IS

PO

HO

R

GN

D

PA

CN

301

CN

302

REFFinCPGND5CGNDCP

ULPLEDTPCKGNDDGND

1

61

6

DM

PT

T

HK

EMIC

SB

ME

BLC

8 1

1 30

30 1

1 30

30 1

CO

M1~

9 S

EG

1~75

CN

901

J901

CN

428R30

SP

O

GN

D

EX

T. S

P

NC

SB

RX

D1

AU

XO

2T

XD

1A

UX

O1

AU

XI/O

9A

FOD

IG

ND

MI2

DE

OG

ND

AU

XI/O

5A

UX

I/O8

AU

XI/O

4T

XD

2A

UX

I/O3

RX

D2

AU

XI/O

2G

ND

AU

XI/O

1A

UX

I/O7

ME

AU

XI/O

6

12

2

IGN

1

CN

804

GND

1 6

12345678910111213

141516171819202122232425

AU

DIO

ICT

A72

52A

P

IC41

7

1

7

1

PO

WE

RM

OD

ULE

RA

30H

1317

M

IC1

4

–DC

13.

6 V

+

TX

-RX

UN

IT

(X57-6

980-1

0)

(B/3

)

TX

-RX

UN

IT

(X57-6

980-1

0)

(C/3

)

TX-RX UNIT

(X57-6980-10) (A/3)

INTERCONNECTION DIAGRAM

70

AGC

MICAMP

MI2

IC414TC75W51FU

8C

MM2

MOD TXVCO

RXVCO

IN V

SW

VCXO

T/R

Q302,Q303,Q3042SC4116(BL)*3

Q3092SC4116(GR)

DISPLAY UNIT(X54-348)

AVR

BUSYLED

RXD2

TXD2

X90114.7456MHz

SW

SW

8C

TXLED

SW

8C

SP

POWER SW

PSW

RED

11CL

LCDDRIVER

IC903LC75810T

-8726

Q913,Q909DTC114EE,12A02CH

Q904DTC114EE

Q905DTC114EE

5V, 8C

Q4172SJ243

Q4162SJ243

IC901TA78L05F

5VVDD

INT. SP

BLC1

GR E

LDTLCKLRESLCS

SCSW

SCSW

5M

TXDRXD

BEATSHIFT

11.0592MHz

RST1

INTIGN

5C

SHIFT/MODEL

Q402DTC114YE

D408,D409MA742*2

Q410,Q4112SC4116(Y)

2SA1586(Y,GR)

CF SW

DETASQ

Q1752SC4617(Q)D173

RB706F-40

Q310DTC114EE

Q307: 2SK508NV(KD306,D308,D310,D

Q306: 2SK508NV(D307,D309,D312,D: BB664*4

5RX171

44.395MHz

Q1762SK1824

DC-DCConverter

5C

Q3082SC4116(GR)

IC251MAX5026EUT+T

5CULPLE

DTPCK5C

CV

RippleFilter

Q2512SC4617(S)

D802DSA3A1

D80122ZR-10D

D804,Q80202DZ18(X,Y)DTC114EE

+B

SB

DC13.6V

PROTECT

PROTECT

SW

SW

AVR8V

8C

5C

RST1

8T

VoltageDETECTOR INT

IGNIGN

SENS

IC802XC61CN5002NR

Q8102SJ645

Q807DTC114EE

IC803TA7808F

Q803,Q80612A02CH,DTC114EE



Q812DTC114TE

IC801S-80942CNNBG9C

IC804TA7805F

Q801,D8052SC2873(Y),02CZ9.1(X,Y)

5R

5M

IC805NJM78L05UA

TXC

RXC

8R

RXC

SBC

PSENSPSW

DMUTE

Xout

Xin

RXDET

SW

THP, UL, ASQ,RSSI, HSDIN,LSDIN

MM1

OPT1, OPT2,OPT3, OPT4,OPT5

MB

10CL

DIMMERSW

DIMMER LCD BackLight*12

KEY BackLight*10

8C

LCD

SEG*75

COM*9

VDDVLCD

BLCSBEPTTMEMICHOOKDM

MIC

AFO

DIMM

RST RST2

D904,D905,D906DA204U

MUTESW

5E

AMP

FM IC

SW

CF

CFD171

DAN235E

TXIN

CF171

CF172

IC413TC7MZ4053FK(2/3)

IC413TC7MZ4053FK

(1/3)

IC413TC7MZ4053

FK(3/3)

IC412TC75W51FU(2/2)

IC407TC75W

5C

SW

X30116.8MHz

IC807XC6201P502PR

IC415Audio proces

AQUA-L

PTT

DMBLC

PTT/TXD1

10KEY

DIMMER

S [1:10]

Q906,Q907DTC114EE, 2SC2873(Y)

DTRLOAD, AFSTD,TCLK/DTRDO,AFDAT, AFDIOAFRTM, CK, AFDIR

HK/RXD

DMBLC2

5C

Xin

Xout

Q901,Q902DTC144EE

X404

LSDI LPF

5C

ICTC75WHSDO

SW MUTESW

AM2

Q409DTC363EU BEEP

HSDO

T/R

VGS-1

REC SRC

REC SRC

Q415HN1L02FU

STSW

STSW

Q4132SJ243

Q4142SJ243

Q406HN1J02FU

RXAF

AI

AO

SW

HSDO

EMTON

Q406HN1J02FU

ANI BoardDATAOUT

Scrambler Board

TXAITXAO

RXOUTRXIN

PROTECT

AVR8.5V

AVR5V

AVR5V

VoltgeDETECTOR

SW

SW

SW

SWAVR5V

IC301ADF4111BCP7PLL

ActiveLoopFilter

ICTA3

AMP

SIDETONE

SW

SW

SW

SW

SW

Noise AMP

µ-com

IC40430625MGP-**

µ-com

IC90230302M8-***GP

Protect

SurgeProtect

*3

TK-7180 BLOCK DIAGRAM

71

BLOCK DIAGRAM TK-7180

DAC

IC410M62364FP

AUX I/O1~AUX I/O9

EEPROMIC401

AT24256N10SI27

Flash ROMIC405

AT29C040A-90TI

RTCIC402

RV5C386A

ANTSW

TUNE

TV

D3,D4XB15A407A2GB*2

D2: XB15A709

Q1032SC3357

Mixer

IC171SPM5001

IC1RA30H1317M

IN V T/R

T/R

Q3112SC5108(Y)

Q3012SC5108(Y)

Q3132SC5108(Y)

*2

FCAM

IC417TA7252AP

CDRSSI

5CL

5C

+B

D [0:7] RTCL/EEPCL

RTDT/EEPDAT

5M 5M

Q419DTC363EU

TV

DT,CK,DSTB

NC

GN

DA

FOS

B

RX

D2

TXD

2TX

D1

RX

D1

AU

X I/

O6

AU

X I/

O7

AU

X I/

O8

AU

X I/

O9

GN

DG

ND

MI2

DI

ME

AU

X I/

O1

AU

X I/

O2

AU

X I/

O3

AU

X I/

O4

AU

X I/

O5

DEO

AU

XO

2A

UX

O1

SurgeProtect

AUXO1~AUXO2

D702,D703,D709,D7101SS355,02DZ18(X,Y)

D413,D414DA204U

D704~D708D711~D713,D412

DA204U

AUXI/O1~AUXI/O9

5C

5C

5C

D103,D104D105,D1061SV283*4

CF SW

Q178DTA144EE

8R

Q310DTC114EE

Q307: 2SK508NV(K52)306,D308,D310,D311,D314: BB664*4,1SV278

Q306: 2SK508NV(K52)D307,D309,D312,D313

BB664*4

Q22SC5192

:

IC72TA75W01FU(1/2)

IC72TA75W01FU

(2/2)

GAINSW

H/LHiPo: 0V/LoPo: 5V

POWAMP

8T

DCAMP

DCAMP

DCAMP

8T

PO DET

PO REF

ATT

TEMPDET

THP

ATTLPF

HPFLPFBPFATT

5R

RF AMP

5R

X1714.395MHz

SW

TX136~174MHz

RX Local180.85~218.85MHz

BPF

Buff AMPBuff AMP

SW5CT/R

Q305DTC144EE

Q722SK1824

5C

GR)

5C

5M

INTRA

5C

Q3122SC4617(S)

EXT.SP

1

6

PA

SPO

SPI

Shift RegisterIC403

BU4094BCFV

SPSTB1, SOE,CK, DT

Xin

Xout3.6864MHz

SP

X40132.768kHz

T2,T4,

AF

IC412TC75W51FU(1/2)

IC409TC75W51FU(1/2)

IC407TC75W51FU(1/2)

5C

IC411LMC7101BIM5

10CL

LSDOBAL

MOD

MODHOR

GND

PC MP

GSW

8T

12

34

56

78

910

1112

13

1514

1617

1819

2021

2223

2425

AFODEOMI2

DIMESB

GND

RS232DRIVER5C

TXD1,RXD1TXD2,RXD2

TXD1,RXD1TXD2,RXD2

IC416ADM202EARN

D111SV283

POWDET

D6HSM88AS

D7HSM88AS

D8HSM88AS

LPF

APC

8T 8T

8T

MCF2Pole

MCF2Pole

W/N

FM IC

SW

CF

CFED172

DAN235E

AF

XF171 XF171

Q1712SC5108(Y)

CD171

CF171

CF172

MUTESWDEO

DEO

IC407TC75W51FU(2/2)

5C

Q3DTC114EE

IC71TA75W01FU(1/2)

IC71TA75W01FU(2/2)

TH1S1R104J475H

INV

DI

Q418DTC114EE

5C

MB

5C

IC408TC75W51FU(1/2)

IC408TC75W51FU

(2/2)

5CIC415

Audio processorAQUA-L

5M

D, AFSTD,RDO,AFDIOCK, AFDIR

MP

AFO

X403

SB

DI LPF COMP HSDI

5C 5C

IC406TC75W51FU

RXAF

8T

Q12SC5108(Y)

8T

D315,D316HVC131*2

T/RSW

8T

5R

ATT

LPF

SIDE TONE

7

RippleFilter

GATESW POW

DETPOWDET

IC172TA31136FN

AMP

IF AMP

AF AMP

5R

Q1722SC5108(Y)IF AMP

SurgeProtect

SurgeProtect

AUXO1PAHORSCSWCFSWAUXO2GSW

DT, CK,PCK, PLE,TXC, RXC, SBCT/R, W/N,DMUTE,RECSRC/SELF,AM, AM2EMTON,DSTB,APC,HSDO,LSDO,BEEPMM1, MM2H/L,STSW

µ-com

IC40430625MGP-***GP

A [0:18],RD, WR,CS0

AC

C D

-Sub

25p

in

ACC 26pin

1 OPT1

3 RXD1

5 CLK

7 USEL

9 DGND

11 AO

13 AGND

15 STON

17 TCTL

19 AUDIH

21 TXO

23 RXEI

25 OPT6

OPT3 2

TXD1 4

OPT4 6

OPT5 8

AGND 10

AI 12

5E 14

DTI 16

NC 18

OPT2 20

RXEO 22

TXI 24

8C 26

TK-7180

72

W : 5.0mVrmsN : 6.3mVrms


2 1

IC414


12 14

IC413


2 6

IC415

W : 340mVrmsN : 180mVrms

4 3

IC410


2 1

IC412 Q307


WN

MIC

TXVCO

–122.0dBm –109.0dBm –117.0dBm –118.5dBm –108.0dBm

–105.5dBm

–120.0dBm

BPF BPF ATT

L173 L176

IC171

XF171(1/2)

–109.5dBm

XF171(2/2)

ANT

Q103 Q171 Q172

Radio Frequency 44.85MHz

SG input level for 12dB SINAD areconnecting SG to each point via a

TX-RX unit (B/3)

MIC input : 3kHz DEV. (Wide), 1.5kHz DEV. (Narrow) at 1kHz MOD.Transmitting frequency : Center frequency

LEVEL DIAGRAM

Receiver Section

Transmitter Section

TK-7180

73

LEVEL DIAGRAM

Q307

6 7

IC412

5 26

IC415

315mVrms 190mVrms 88mVrms 4.00Vrms

1 15

IC413

16 15

IC410

1 5

IC417

1 4

IC1

173mVrms86mVrms

W : –83.5dBmN : –83.0dBm

W : –86.0dBmN : –86.0dBm

–1dBm

TXVCO

–1.5dBm +7dBm +16dBm 30W

.0dBm

05.5dBm

200mVrms

16

3 5

9

CF171/CF172

IC172

72

4ΩJ401

455kHz Audio Frequency

SINAD are obtained Measured bypoint via a 0.01µF capacitor. AF VTVM

AF level obtained when the AF output level is adjusted for 4.00V/4Ωwith the front panel AF VOL control. Measured with AF voltmeterconnected to the external speaker jack, receiving a –53dBm SSGsignal modulated at 1kHz, DEV. WIDE 3kHz (NARROW 1.5kHz).

Q313 Q1Q2

ANT

TX-RX unit(B/3)Power module

Wattmeter by 50Ω

TK-7180

74

External View

1 A62-1101-01 MAIN PANEL2 A82-0056-11 REAR PANEL

4 E30-7514-05 TRUNK CABLE5 E37-1121-05 FLAT CABLE

7 F07-1884-03 MOLDING COVER

9 G53-1614-23 PACKING

11 H12-3163-03 PACKING FIXTURE12 H25-0029-04 PROTECTION BAG (60/110/0.07)13 H25-2327-04 PROTECTION BAG (100/250/0.07)14 H25-2352-04 PROTECTION BAG (250/350/0.07)15 H52-2042-02 ITEM CARTON CASE

17 J29-0698-03 BRACKET

A N08-0550-04 DRESSED SCREWB N80-2608-48 PAN HEAD TAPTITE SCREW19 N99-2040-05 SCREW SET

C14 CK73GB1H102K CHIP C 1000PF KC41 CK73GB1H102K CHIP C 1000PF K

CN1 E40-6371-05 FLAT CABLE CONNECTORCN2 E40-6412-05 FLAT CABLE CONNECTORCN3,4 E40-6377-05 PIN ASSY

L2,3 L40-1091-86 SMALL FIXED INDUCTOR (1.0UH)L5,6 L40-1091-86 SMALL FIXED INDUCTOR (1.0UH)

R1 RK73GB1J473J CHIP R 47K J 1/16W

D2 MINISMDM075/24 VARISTORD3-6 DA204U DIODED9-11 DA204U DIODED12-20 AVRM1608080MAA VARISTORIC1,2 TC7WT125FU MOS IC

OPTIONAL ACCESSORIES: KRK-10 (Control Head Remote Kit: 23ft/7m)

Parts List

Ref. No. Address Parts No. DescriptionNewparts

KRK-10

: New Parts

INTERFACE UNIT (X46-3310-20)

Components Description


IC1,2 IC Buffer amp

D2 Varistor Current limiter



D12~20 Varistor Surge protect

TK-7180

75

2 Rear panel (A82-0056-11)

1 Main panel (A62-1101-01)

4 Trunk cable (E30-7514-05)

4 Trunk cable (E30-7514-05)

7 Molding cover (F07-1884-03)

7 Molding cover (F07-1884-03)

9 Packing (G53-1614-23)

Interface unit(X46-3310-20) (A/2)

Interface unit(X46-3310-20) (B/2)

5 Flat cable (E37-1121-05)

B Pan head taptite screw (N80-2608-48) x 4

B Pan head taptite screw (N80-2608-48) x 4

Exploded View and Packing


12 Protection bag (H25-0029-04)7 Molding cover (F07-1884-03)

12 Protection bag (H25-0029-04)A Dressed screw (N08-0550-04) x 2



13 Protection bag (H25-2327-04)17 Bracket (J29-0698-03)

19 Screw set (N99-2040-05)

14 Protection bag (H25-2352-04)4 Trunk cable (E30-7514-05) 11 Packing fixture

(H12-3163-03)

15 Item carton case (H52-2042-02)

TK-7180

76

C41

D2

D3

D4

D5

D6

D9

D10

D11

D12

1 30

D13

D14D15

D16

D17

D18

D19

D20

L2L3

L5

L6

IC1

1 458

IC2

1 458

R1

130S

PI

SP

IS

PI

SP

IS

PI

SP

IG

ND

8C

SB

SB

NC

PS

WG

ND

GN

DM

ICM

EG

ND

PS

EN

SR

ST

2L

CD

RS

TL

CD

DI

LC

DD

OC

LK

SH

IFT

5C

NC

TX

DR

XD

GN

DD

M

SP

IS

PI

SP

IS

PI

SP

IS

PI

GN

D8

CS

BS

BN

CP

SW

GN

DG

ND

MIC

ME

GN

DP

SE

NS

RS

T2

LC

DR

ST

LC

DD

IL

CD

DO

CL

KS

HIF

TN

C5

CT

XD

RX

DG

ND

DM

CN1

CN2

C14

CN3

CN4

RST2GND

TXD RXD

SHIFT

PSENS

ME

MICPSW

5C

SB

8C

SPI

J72-0934-09 B/2

J72-0934-09 A/2

J72-0934-09 B/2

J72-0934-09 A/2

SPI

8C

PSW

5C

MIC

ME

TXD RXD

PSENSSB

GNDRST2

SHIFT

1

14

RST2

SHIFT

GND

TXD

RXD

PSENS

ME

MIC

PSW

GND

SB

8C

GND

SPI

SPI

GND

8C

SB

GND

PSW

MIC

ME

PSENS

RXD

TXD

GND

SHIFT

RST2 14

1

Component side

Foil side

Layer 1Layer 2

Component side

Foil side

Layer 1Layer 2


Component side view (J72-0934-09)


Foil side view (J72-0934-09)

PC Board


TK-7180

77

Schematic Diagram

INTERFACE UNIT (X46-3310-20) (A/2)


A

A

A

A

A

IC1

1 G12 A13 Y24 GND 5

A2

6Y1

7G2

8VCC

IC2

1 G12 A13 Y24 GND 5

A2

6Y1

7G2

8VCC

D2

IC1 : TC7WT125FUD2 : MINISMDM075/24D3~6 : DA204UD12~19 : AVRM1608080MAA

IC2 : TC7WT125FUD9~11 : DA204UD20 : AVRM1608080MAA

D3

D5

D4

D6

C14 1000p

C41 1000p

D9

D11

D10

CN1

E40-6371-05

1SPI

2SPI

3SPI

4SPI

5SPI

6SPI

7GND

88C

9SB

10SB

11NC

12PSW

13GND

14GND

15MIC

16ME

17GND

18PSENS

19RST2

20(LCDRST)

21(LCDDI)

22(LCDDO)

23(CLK)

24SHIFT

255C

26NC

27TXD

28RXD

29GND

30(DM)

CN3

E40-6377-05

1 SPI2 GND3 8C4 SB5 GND6 PSW7 MIC8 ME9 PSENS

10 RXD11 TXD12 GND13 SHIFT14 RST2

L2 1u

L3 1u

L6 1u

L5 1u

R1

47k

CN4

E40-6377-05

1RST2

2SHIFT

3GND

4TXD

5RXD

6PSENS

7ME

8MIC

9PSW

10GND

11SB

128C

13GND

14SPI

CN2

E40-6412-05

1(DM)

2GND

3RXD

4TXD

55C

6NC

7SHIFT

8(CLK)

9(LCDDO)

10(LCDDI)

11(LCDRST)

12RST2

13PSENS

14GND

15ME

16 MIC

17 GND

18 GND

19PSW

20NC

21SB

22 SB

238C

24 GND

25 SPI

26SPI

27 SPI

28 SPI

29 SPI

30 SPI

D12

D13

D14

D15

D16

D17

D18

D19

D20

Radio Side

Display SideINTERFACE UNIT (X46-3310-20) (B/2)

TK-7180

78

Terminal Function


CN1 (Radio side)

1 SPI Speaker input.






7 GND Ground.

8 8C 8V input.



11 NC -

12 PSW Detection signal output of Power switch.

13 GND Ground.

14 GND Ground.


16 ME MIC ground.

17 GND Ground.

18 PSENS Detection signal output of Display unit.



21 (LCDDI) Reserve.

22 (LCDDO) Reserve.

23 (CLK) Reserve.

24 SHIFT Control signal input of Beat-Shift function.

25 5C 5V input.

26 NC -



29 GND Ground.

30 (DM) Reserve.

CN2 (Display side)

1 (DM) Reserve.

2 GND Ground.



5 5C 5V input.

6 NC -

7 SHIFT Control signal output of Beet-Shift function.

8 (CLK) Reserve.

9 (LCDDO) Reserve.

10 (LCDDI) Reserve.



13 PSENS Detection signal input of Display unit.

14 GND Ground.


15 ME MIC ground.


17 GND Ground.

18 GND Ground.

19 PSW Detection signal input of Power switch.

20 NC -



23 8C 8V output.

24 GND Ground.







CN3 (Radio side)


2 GND Ground.

3 8C 8V output.


5 GND Ground.

6 PSW Detection signal input of Power switch.


8 ME MIC ground.

9 PSENS Detection signal input of Display unit.



12 GND Ground.

13 SHIFT Control signal output of Beat-Shift function.


CN4 (Display side)


2 SHIFT Control signal input of Beat-Shift function.

3 GND Ground.



6 PSENS Detection signal output of Display unit.

7 ME MIC ground.


9 PSW Detection signal output of Power switch.

10 GND Ground.


12 8C 8V input.

13 GND Ground.



TK-7180

79

OPTIONAL ACCESSORIES

KAP-2 (Horn Alert/P.A. Relay Unit)

External View

KCT-40 (Radio Interface Cable)

External View

KCT-46 (Ignition Sense Cable)

External View

KMC-35 (Microphone)

External View

KMC-36 (Keypad Microphone)

External View

TK-7180

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

GENERALFrequency range ....................................... 136~174MHzNumber of channels .................................. Zone : Max. 128 per radio Ch/GID : Max. 250 per zone

(Max. 512 [Conv. Ch’s + GID’s] total per radio)Channel spacing ........................................ Wide : 25, 30kHz Narrow : 12.5, 15kHzOperating voltage ...................................... 13.6V DC ±15%Current drain

Standby.................................................. 0.4AReceive .................................................. 1.0ATransmit ................................................. 9.0A

Duty cycle ................................................. Transmit : 20%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) ............................ 6-5/16 x 1-3/4 x 6-3/16 in. (160 x 45 x 157 mm)(Projections not included)Weight (net) .............................................. 3.31lbs. (1.5kg)

RECEIVER (Measurements made per EIA/TIA-603)Sensitivity (12dB SINAD)........................... Wide : 0.25µV Narrow : 0.28µVSelectivity .................................................. Wide : 80dB Narrow : 70dBIntermodulation distortion ......................... W/N : 75dB (±50, 100kHz)Spurious response .................................... 90dBAudio output (4Ω impedance) ................... 4W with less than 5% distortion

TRANSMITTER (Measurements made per EIA/TIA-603)RF power output ....................................... 30 to 1WSpurious response .................................... 70dBType of emission ....................................... Wide : 16K0F3E Narrow : 11K0F3EFM hum & noise ....................................... Wide : 50dB Narrow : 45dBAudio distortion ......................................... W/N : 3%Microphone impedance ............................ 600Ω

SPECIFICATIONS

TK-7180 manual B51-8691-00

Documents

Transcript of TK-7180 manual B51-8691-00