Kenwood TK-8180 User Manual 2

UHF FM TRANSCEIVER

TK-8180

SERVICE MANUAL

© 2004-7 PRINTED IN JAPAN
B51-8692-00 (N) 1007

Microphone
(T91-0639-05)

Cabinet
(A01-2194-11)

CONTENTS

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 (X57-6990-10) (A/3, C/3) ............... 52

Key top
(K29-9312-21)

TX-RX UNIT (X57-6990-10) (B/3) ....................... 54

SCHEMATIC DIAGRAM

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

TX-RX UNIT (X57-6990-10) ................................ 60

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

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

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

OPTIONAL ACCESSORIES

KRK-10

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

(Control Head Remote Kit: 23ft/7m) ......

Panel assy
(A62-1094-23)

74

TK-8180

GENERAL

INTRODUCTION

SCOPE OF THIS MANUAL

This manual is intended for use by experienced techni­cians familiar with similar types of commercial grade commu­nications equipment. It contains all required service informa­tion for the equipment and is current as of this publication
date. Changes which may occur after publication are covered
by either Service Bulletins or Manual Revisions, which are
issued as required.

ORDERING REPLACEMENT PARTS

When ordering replacement parts or equipment informa­tion, the full part identification number should be included.
This applies to all parts : components, kits, and chassis. If the
part number is not known, include the chassis or kit number
of which it is a part and a sufficient description of the required
component for proper identification.

PERSONAL SAFETY

The following precautions are recommended for personal
safety :

•DONOT transmit if someone is within two feet (0.6

meter) of the antenna.

•DONOT 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. UNPACKING

Unpack the radio from its shipping container and check for
accessory items. If any item is missing, please contact
KENWOOD immediately.

2. LICENSING REQUIREMENTS

Federal regulations require a station license for each radio
installation (mobile or base) be obtained by the equipment
owner. The licensee is responsible for ensuring transmitter
power, frequency, and deviation are within the limits permit­ted by the station license.

Transmitter adjustments may be performed only by a li­censed technician holding an FCC first, second or general
class commercial radiotelephone operator’s license. There is
no license required to install or operate the radio.

3. PRE-INSTALLATION CHECKOUT
3-1. Introduction

Each radio is adjusted and tested before shipment. How­ever, it is recommended that receiver and transmitter opera­tion be checked for proper operation before installation.

3-2. Testing

The 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 should
be checked, as should receiver sensitivity, squelch operation,
and audio output. Signalling equipment operation should be
verified.

4. PLANNING THE INSTALLATION
4-1. General

Inspect the vehicle and determine how and where the ra­dio antenna and accessories will be mounted.

Plan cable runs for protection against pinching or crushing
wiring, and radio installation to prevent overheating.

4-2. Antenna

The favored location for an antenna is in the center of a
large, flat conductive area, usually at the roof center. The
trunk lid is preferred, bond the trunk lid and vehicle chassis
using ground straps to ensure the lid is at chassis ground.

4-3. Radio

The universal mount bracket allows the radio to be
mounted in a variety of ways. Be sure the mounting surface
is adequate to support the radio’s weight. Allow sufficient
space around the radio for air cooling. Position the radio close
enough to the vehicle operator to permit easy access to the
controls when driving.

4-4. DC Power and wiring

1. This radio may be installed in negative ground electrical

systems only. Reverse polarity will cause the cable fuse to

blow. Check the vehicle ground polarity before installation

to prevent wasted time and effort.

2. Connect the positive power lead directly to the vehicle

battery positive terminal. Connecting the Positive lead to

any other positive voltage source in the vehicle is not rec-

ommended.

3. Connect the ground lead directly to the battery negative

terminal.

4. The cable provided with the radio is sufficient to handle

the maximum radio current demand. If the cable must be

extended, be sure the additional wire is sufficient for the

current to be carried and length of the added lead.

5. INSTALLATION PLANNING – CONTROL STATIONS
5-1. Antenna system

Control station. The antenna system selection depends on
many factors and is beyond the scope of this manual. Your
KENWOOD dealer can help you select an antenna system
that will best serve your particular needs.

5-2. Radio location

Select 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 supplies
the voltage and current required for your system). Make sure
sufficient air can flow around the radio and power supply to
allow adequate cooling.

2

GENERAL / SYSTEM SET-UP

SERVICE

This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and align­ment procedures contained in this manual.

TK-8180

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-jack

cap 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 the

status.

SYSTEM SET-UP

Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Are you using

the remote kit?

NO

Are you using

the ignition sense cable?

NO

Transceiver programming

Are you using

the radio interface cable?

NO

YES

YES

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

YES

Antenna

connector

Power input

connector

Frequency range RF power Type

450~520MHz

KRK-10

KCT-46

KCT-40

KCT-36 Extension cable

30W

(490~520MHz : 25W)

See page 9.

(Option)

See page 7.

(Option)

See page 7.

(Option)

(Option)

K

Speaker
jack cap

Ignition
sense cable

D-sub

cap

Are you using

the public address?

NO

Are you using

the voice guide & storage

unit?

NO

Are you using

the external speaker?

NO

Are you using

the keypad microphone?

NO

Supplied microphone

Delivery

KGP-2A

Modem GPS receiver

or

KGP-2B

Modem GPS controller

(Option)

YES

YES

YES

YES

KES-3 or KES-5 External speaker

KMC-32 or KMC-36

or

KAP-2

VGS-1

KDS-100

Mobile data terminal

Desk top microphone KMC-9C

(Option)

See page 8.

(Option)

See page 10.

(Option)

(Option)

(Option)

3

TK-8180

KPG-89D

IBM PC

KPG-46 or
KPG-46 +
Tuning cable
(E30-3383-05)

REALIGNMENT

1. Modes

User mode

Panel test mode

PC mode

Firmware
programming mode

Clone mode

Firmware version information

Clock adjustment mode

Mode Function

User mode For normal use.

Panel test mode Used by the dealer to check the funda-

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

PC mode Used for communication between the

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.

PC tuning mode Used to tune the radio using the PC.

Firmware Used when changing the main program

programming mode of the flash memory.

Clone mode Used to transfer programming data from

Firmware version Used to confirm the internal firmware

information version.

Clock adjustment mode

Panel tuning mode

Data programming mode

PC test mode

mental characteristics.

radio and PC (IBM compatible).

This feature is included in the FPU.

See panel test.

This feature is included in the FPU.

See panel tuning.

one radio to another.

Used to adjust date and time.

PC tuning mode

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 Mode

Setting method refer to ADJUSTMENT.

4. Panel Tuning Mode

Setting method refer to ADJUSTMENT.

5. PC Mode

5-1. Preface

The transceiver is programmed by using a personal com­puter, programming interface (KPG-46) and programming
software (KPG-89D).

The programming software can be used with an IBM PC
or compatible. Figure 1 shows the setup of an IBM PC for
programming.

Fig. 1

4

REALIGNMENT

TK-8180

5-2. Connection procedure

1. 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 enter
PC mode, and “PROGRAM” is displayed on the LCD.
When data transmitting from transceiver, the red LED is
lights.
When data receiving to transceiver, the green LED is
lights.

Note:

• The data stored in the 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) case
that converts the RS-232C logic level to the TTL level.

The KPG-46 connects the modular microphone jack of the

transceiver to the computers RS-232C serial port.

5-4. Programming software KPG-89D description

The KPG-89D is the programming software for the trans-

ceiver supplied on a CD-ROM. This software runs under MS­Windows 98, ME, Windows 2000 or XP on an IBM-PC or
compatible machine.

The data can be input to or read from the transceiver and

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

6. Firmware Programming Mode

6-1. Preface

Flash memory is mounted on the transceiver. This allows

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

6-2. Connection procedure

Connect the transceiver to the personal computer (IBM

PC or compatible) with the interface cable (KPG-46). (Con­nection 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 logic
interface on the rear panel will not work.

6-3. Programming

1. 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 the
personal computer, and make sure that the transceiver is
in the Program mode.

6. Press write button in the window. When the transceiver
starts to receive data, the [PG] display is blinking.

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

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

Notes:

• This mode cannot be entered if the Firmware Program­ming 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 before
update the radio firmware.
Directly copying from the floppy disk to the radio may not
work because the access speed is too slow.

6-4. Function

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

2. If you press the [
played, the checksum is calculated, and a result is dis­played. If you press the [
checksum is displayed, “PROG 115200” is redisplayed.

] key while “PROG 115200” is dis-

] key again while the

Note:

Normally, write in the high-speed mode.

7. Clone Mode

Programming data can be transferred from one radio to

another by connecting them via their 8-pin microphone con­nectors. The operation is as follows (the transmit radio is the
master and the receive radio is a slave).

1. Turn the master transceiver power ON with the [B] key
held down. If the read authorization password is set to the
transceiver, the transceiver displays “CLONE LOCK”. If
the password is not set, the transceiver displays “CLONE
MODE”.

2. When you enter the correct password, and “CLONE
MODE” is displayed, the transceiver can be used as the
cloning master. The following describes how to enter the
password.

5

TK-8180

REALIGNMENT

3. How to enter the password with the microphone keypad;
If you press a key while “CLONE LOCK” is displayed, the
number 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 is
correct. If the password is incorrect, “CLONE LOCK” is
redisplayed.
How to enter the password with the [
If the [
displayed, numbers (0 to 9) are displayed flashing. When
you press the [C] key, the currently selected number is
determined. If you press the [S] key after entering the
password in this procedure, “CLONE MODE” is displayed
if the entered password is correct. If the password is in­correct, “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 the
slave. While the slave is receiving the data, “PROGRAM”
is displayed. When cloning of data is completed, the mas­ter displays “END”, and the slave automatically operates
in the User mode. The slave can then be operated by the
same 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 out
the operation in step 4 to 6. Can not be cloned if the over­write password is programmed to the slave.

] and [ ] keys is pressed while “CLONE LOCK” is

] and [ ] keys;

8. Firmware Version Information

Turn 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

[C] + Power ON

YEAR

[S]

MONTH

[S]

DAY

[S]

HOUR

[S]

MINUTE

[S]

[ ] and [ ] keys

[ ] and [ ] keys

[ ] and [ ] keys

[ ] and [ ] keys

[ ] and [ ] keys

Completion

Note:

Only the same models can be cloned together.

Cloning cable
(E30-3382-05)

Fig. 2

6

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

q

e

w

INSTALLATION

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 the
transceiver on and off with the car ignition key.

1-1. Connecting the KCT-46 cable to the transceiver

1. 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) of

the 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 of

the car. ( r )

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

TK-8180

Fig. 2

w

e

F52-0019-05

q

r

Iginition line
of the car

Fig. 1

2. Radio Interface Cable (KCT-40 : Option)

The KCT-40 connection cable kit is used to connect the
TK-8180 transceiver to the KDS-100 (Mobile data terminal),
KGP-2A (Modem GPS receiver), KGP-2B (Modem GPS con­troller) or through the KCT-36 extension cable.

2-1. Connecting the KCT-40 cable to the transceiver

1. 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.

2-2. Terminal function

D-sub 25-pin

Pin No. Function Pin No. Function Function

1- ---

2- ---

3- ---

4- ---

5DI5DO 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 - ---

TK-7180

Molex 15-pin

KDS-100 KGP-2A/2B

7

TK-8180

INSTALLATION

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 the
TK-8180 transceiver.

3-1. Installing the KAP-2 unit in the transceiver

1. Remove the cabinet, top packing and shielding plate of the
transceiver.

2. Set the KAP-2 relay unit jumper pins according to the pur­pose 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 other
side into the TX-RX unit (B/3) connector (CN428) ( e ).

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

6. Remove the cap on the rear of the chassis by pushing it
from 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 the
chassis hole.

8. Rotate the bush of the cable 90 degrees counterclockwise
as 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 )

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

E37-1114-05

w

CN3

e

q

CN428

CN428

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

y

r

t

CN2

E37-1113-05

u

Fig. 3-4

8

CN1

KRK-10 main panel

u

i

INSTALLATION

4. Control Head Remote Kit (KRK-10 : Option)

The KRK-10 remote kit is used to remotely operate a TK-

8180 transceiver.

4-1. Installing the KRK-10 kit to the transceiver

1. 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 transceiver

1. Lift the two tabs of the panel on the bottom of the trans­ceiver with a flat-head screwdriver ( q ) and remove the
panel from the chassis ( w ).
Note : Confirm that the tabs of the speaker hardware fix­ture and holder is securely fitted in the front panel.

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

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

TK-8180

■

Install the KRK-10 main panel onto the transceiver

4. Insert the flat cable that was removed in step 2 above into
the connector (CN1) of the interface unit (A/2) of the KRK­10 main panel (A62-1101-01). ( u )
Note : The terminal side of the flat cable must face down
when inserting the flat cable into the connector.

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

Chassis

side

r

CN902

e

w

Fig. 4-1

q

Fig. 4-3

■ Install the KRK-10 rear panel onto the front panel

6. 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 flat
cable has been pre-inserted in the connector (CN2) of the
rear panel at the time of shipping.)
Note : The terminal side of the flat cable must face down
when inserting the flat cable into the connector.

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

CN902

o

CN2

KRK-10 rear panel

y

r

t

Panel

side

t

Fig. 4-2

y

!0

Fig. 4-4

9

TK-8180

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

CN4

■ Connect the KRK-10 main panel to the rear panel
with the cable

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

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

9. Secure the cable bush on the main panel and fit the water-

proof packing (orange) ( !2 ) securely over top.

!5

!6

INSTALLATION

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

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

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

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

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

!7

!8

!8

!4

5.

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

5-1. Installing the VGS-1 unit in the transceiver

1. 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 bottom
cushion.

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

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

!3

!4

Fig. 4-5

CN3

!1

!2

!2

(Right side)

10

Fig. 5

INSTALLATION

6. Voice Scrambler Board Connection

1. 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 TX­RX unit (B/3).

3. Wrap the scrambler board in a cushion and install it on the

front of the chassis as shown in Figure 7-2.

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

TX-RX unit (B/3)

Solder land

GND (GND)

RXD1

TXD1 (PTT)

TXD2

OPT1 (CODE SELECT1)
OPT3 (CODE SELECT2)

OPT4 (ECHO PTT)

OPT5 (CODE SELECT8)

OPT2 (SCRAMBLE)

RXEO (RX OUT)

OPT6 (CODE SELECT4)

7. ANI Board Connection

1. 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 TX­RX unit (B/3).

3. Wrap the scrambler board in a cushion and install it on the

front of the chassis as shown in Figure 7-2.

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

OPT1 (CH BUSY)

OPT5 (EMERGENCY)

DTI (DATA OUT)

TCTL (TONE CTRL)

AUDIH (AUDIO INHIB)

OPT2 (AUX I/O)

STON (SIDE TONE)

RXD2

DTI

TCTL

TXO (TX OUT)

AUDIH

STON

TXI (TX IN)

RXEI (RX IN)

8C (+V)

Fig. 6

TX-RX unit (B/3)

Solder land

GND (A–)

RXD1
TXD1
TXD2
RXD2

OPT3 (KEY)

OPT4 (PTT)

5E (A+)

TXO

RXEO

TXI

RXEI

OPT6

8C

Fig. 7-1

5E

Voice scrambler

ANI board

TK-8180

ANI board

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

Voice scrambler board

Fig. 7-2

8. GPS Receiver Connection

8-1. Installing the GPS receiver

1. 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 cush­ions as shown in Figure 8-2.

5. Solder each lead of the GPS receiver to a necessary loca­tion of each landing on the component side of the TX-RX
unit (B/3).

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

If the convex tab of the top packing is cut off, the water

proofing property is no longer guaranteed.

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

TX-RX unit (B/3)

Solder land

RXD1 (DATA OUT1)*

GND (GND)

RXD2 (DATA OUT1)*

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

TXD1
TXD2

OPT1
OPT3
OPT4
OPT5

5E (+5V)

DTI

TCTL

TXO

AUDIH

OPT2
STON
RXEO

TXI

RXEI

OPT6

8C

Fig. 8-1

1

1

GPS receiver

11

TK-8180

TX-RX unit (B/3)

Solder land

GND (GND)

RXD1
TXD1
TXD2

RXD2 (DATA OUT1)

OPT1
OPT3
OPT4
OPT5

5E (+5V)

DTI

TCTL

TXO

AUDIH

OPT2
STON
RXEO

TXI

RXEI

OPT6

8C

GPS receiver

INSTALLATION

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

GPS receiver

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

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.

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

q

Fig. 8-4

8-2.

1. Remove the cabinet, top packing and shielding plate of the

2. Remove the front panel from the transceiver.

3. Attach a cushion to the bottom of the VGS-1 as shown in

12

Fig. 8-2

w

Fig. 8-3

Installing the GPS receiver together with the VGS-1

transceiver.

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

GPS receiver

VGS-1

CN1

CN403

Fig. 8-5

CN901

w

q

e

DISASSEMBLY FOR REPAIR

TK-8180

1. Precautions on Disassembly

■ TX-RX PCB (TX-RX unit B/3) Disassembly

1. 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 your
finger, from the rear of the chassis ( e ), the TX-RX PCB is
removed from the chassis.
Note : The TX-RX PCB and D-sub PCB (TX-RX unit A/3) are
connected with a flat cable. Remove them carefully.

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

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

q

■ 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 and
tilt it in the direction shown by the arrow. ( e )

4. To remove the holder, insert a flat-head screwdriver into

tab of the holder and tilt it in the direction shown by the
arrow. ( r )

w

Fig. 1-1

Fig. 1-2

Fig. 2-1

e

r

r

Fig. 2-2

CN427

Fig. 1-3

13

TK-8180

DISASSEMBLY FOR REPAIR

2. Precautions on Reassembly

■ TX-RX PCB (TX-RX unit B/3) Reassembly

1. 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-RX
PCB and install the chassis as shown in Figure 3.

w

q

Fig. 4-1

CN804

Fig. 3

■ Securing the Audio IC (IC417) with screws

The screws for the audio IC are 8mm screws. These are

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

■ FINAL shield case (F10-2489-03) installation

procedure

1. 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 the
shield case) to the right.

■ Power supply cable installation procedure

1. Pass the power supply cable through the chassis hole
( q ) as shown in Figure 4-1 and insert the bush into the
chassis hole.

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

3. Align the ignition sense connector (yellow) of the power
supply cable around the chemical capacitor (C801) and
connect 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 strip
with 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 strip
with a screw.

IC417

Black

Red

C801

Fig. 4-2

■ Top packing installation procedure

1. 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 the
chassis.

w

q

14

Fig. 5

q

w

DISASSEMBLY FOR REPAIR

■ D-sub cap installation procedure

To improve water resistance, fit the D-sub cap into the D­sub terminal hardware fixture of the transceiver in the follow­ing order:

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

fixture.

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

fixture.

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.

TK-8180

Fig. 7-1

q

w

e

Fig. 6

■ 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 the

bottom 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 the

groove 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 parts

of the hardware fixture and fit it into the hollow of the top

of 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.

Spacer

Speaker

Speaker holder

e

Fig. 7-2 Fig. 7-3

r

15

TK-8180

CIRCUIT DESCRIPTION

1. Outline

The TK-8180 is a UHF/FM transceiver designed to operate

in the frequency range of 450 to 520MHz. Transmission out­put power is 30 watts (490~520MHz : 25W). The maximum
channel capacity is 512.

The unit consists of receiver, transmitter, phase-locked

loop (PLL) frequency synthesizer, and control circuits.

2. Receiver Circuit

The receiver is double conversion superheterodyne, de-

signed to operate in the frequency range of 450MHz to
520MHz.

The receiver circuit consists of the following : 2-1 front-

end circuit, 2-2 first mixer, 2-3 IF amplifier circuit, 2-4 audio
amplifier circuit, and 2-5 squelch circuit.

2-1. Front-end Circuit

The front-end circuit consists of former HPF (D107, D108,

D109 and D110), RF amplifier Q103, and latter BPF (D103,
D104, D105 and D106). The BPF covers frequency ranges
450 to 520MHz.

The latter BPF (D103, D104, D105 and D106) attenuates

the unwanted signals, and sends only the necessary signal to
the first mixer.

TX-RX UNIT (X57-699)

44.85MHz

IF AMP

Q172

MCF MCF

IF AMP

Q171

1st MIX DBM

IC171

2-2. First Mixer

The signal from the BPF is heterodyned with the first local
oscillator signal from the PLL frequency synthesizer circuit at
the first mixer DBM (IC171) to become a 44.85MHz first in­termediate frequency (IF) signal. The first IF signal is fed
through a monolithic crystal filter (XF171) to further remove
spurious signals.

2-3. IF Amplifier

The first IF signal is amplified by Q171 and Q172, and then
enters IC172 (FM system IC). The signal is heterodyned
again with a second local oscillator signal (44.395MHz) with
in IC172 to become a 455kHz second IF signal. The second
IF 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 to
produce a base-band signal and output it from pin 9.

2-4. Audio Amplifier

The demodulated audio signal from IC172 goes to IC415
through the AF amplifier (IC412) and IC413. The audio signal
goes to an electronic volume (IC410) and is amplified to drive
a loudspeaker by an audio power amplifier (IC417). The audio
output can be provided to external 4Ω speaker through the
speaker jack output (J401) on the rear panel. Q419 is a mute
switch.

450~520MHz

RX ANT

BPF

D103~D106

RF AMP

Q103

HPF

D107~D110

RSSI

DET

SQL

XF171

(2/2)

Q178

SW

W/N

NOISE DET

D173

DET

IC407

ASQ

RSSI

XF171

(1/2)

FM SYSTEM IC : IC172

QUD

NOISE

AMP

Q175

SW

D172

IC410

DAC

IC404

CPU

CFSW

DEO

AMP

IC412 (B/2)

CF172

(Wide)

CF171

(Narrow)

455kHz

IC413

SW

LPF

SW

CFSW

IC415

AQUA

D171

-L

Buff AMP

Q313

X171

44.395MHz

AFO

Buff AMP

Q311

RX

–44.85MHz

f

405.15~475.15MHz

IC410

DAC

Q419

MUTE

Q306

RX VCO

IC417

AF

AMP

INT. SP

16

Fig. 1 Receiver circuit

CIRCUIT DESCRIPTION

TK-8180

2-5. Squelch Circuit

The 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 corre­sponding to the noise level. The DC voltage is sent to the
analog port of the CPU (IC404).

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

3. Transmitter Circuit

The transmitter circuit consists of the following circuits : 3­1 microphone circuit, 3-2 modulation level adjustment circuit,
3-3 driver and final power amplifier circuit, and 3-4 automatic
power control circuit.

3-1. Microphone Circuit

The audio signal from the microphone goes into TX-RX
unit (X57-699) from the display unit (X54-348) and passes
through the mute switch (Q416). The audio signal is ampli­fied by the microphone amplifier (IC414) and is input into the
TXIN terminal of the audio processor (IC415) after passing
through the multiplexer (IC413).

The input audio signal is output from the MOD terminal of
the audio processor (IC415) and is amplified by the audio fre­quency amplifier (IC412) after passing through the electric
volume (IC410).

DISPLAY UNIT
(X54-348) TX-RX UNIT (X57-699)

3-2. Modulation Level Adjustment Circuit

The audio signal amplified by the audio frequency ampli­fier (IC412) is added to the low speed data LSD passed
through the low pass filter (IC409). The combined signals is
supplied to the VCO (voltage controlled oscillator) and the
VCXO (voltage controlled crystal oscillator) X301, respec­tively.

3-3. Driver and Final Power Amplifier Circuit

The transmit signal obtained from the TX VCO buffer am­plifier Q311, is amplified to approximately +17dBm by the
driver amplifiers Q313, Q1 and Q2. This amplified signal is
passed to the power amplifier module (power module) IC1,
which consists of a MOS-FET amplifier and is capable of
transmission output power.

3-4. Automatic Power Control Circuit

The automatic transmission power control (APC) circuit
stabilizes the transmitter output power at a predetermined
level by detecting the power module output with a diodes
D6, D7 and D8. Diodes D6, D7 and D8 apply a voltage to DC
amplifier IC72 (A/2). IC72 (B/2) compares the APC control
voltage (PC) generated by microprocessor IC404 and DC am­plifier IC71 (A/2, B/2) with the detection output voltage
from IC72 (A/2) to control the Vgg pin of IC1, and stabilizes
transmission output.

The APC circuit is configured to protect over-current of the
power module due to fluctuations of the load at the antenna
end and to stabilize transmission output at voltage and tem­perature variations.

J901
Mojular
jack

MIC

SW

SW

D-SUB

MI2

IC414Q416

AMP

Q417

IC413

Multi-

plexer

TXIN

D-SUB

DI

LSDO

AQUA-L

IC409

LPF

MOD

IC410 IC412IC415

DAC

AMP

IC408

DC

AMP

Fig. 2 Microphone and modultion level adjustment circuit

Q313
Drive

AMP

Q1

Drive

AMP

PC

MP

Q2

Drive

AMP

DC

AMP

IC71 IC72

IC1
Final
AMP

DC

AMP

Gate

bias

D2,D3,

D11

SW

D6 D7

DET

DET

D8

DET

MOD

MB

Q307

TX VCO

VCXO

16.8MHz

X301

Q311

Buff

AMP

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

MOD
(for VCO)

MB
(for VCXO)

ANT

17

TK-8180

CIRCUIT DESCRIPTION

4. Frequency Synthesizer Unit

4-1. Frequency Synthesizer

The 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. The
frequency tuning and modulation of the TCXO are done to
apply a voltage to pin 1 of the TCXO. The output of the TCXO
is applied to pin 8 of the PLL IC.

The VCO consists of 2VCO and covers a dual range of the

405.15~475.15MHz and the 450~520MHz. The VCO gener­ates 405.15~475.15MHz for providing to the first local signal
in receive. The operating frequency is generated by Q307 in
transmit mode and Q306 in receive mode. The oscillator fre­quency is controlled by applying the VCO control voltage, ob­tained from the phase comparator (IC301) to the variable ca­pacitor diodes (D308 and D311 in transmit mode and D309
and D313 in receive mode).

The T/R pin of IC404 goes “high” in receive mode causing
Q307 and Q309 to turn off, and Q306, Q308 and Q310 turn
on. The T/R pin goes “low” in transmit mode.

The outputs from Q306 and Q307 are amplified by buffer
amplifier (Q311) and doubled by Q301 and then sent to PLL
IC.

The PLL IC consists of a prescaler, reference divider,
phase comparator, charge pump (The frequency step of the
PLL circuit is 20 or 25kHz). The input signal from the pins 8
and 5 of the PLL IC is divided down to the 20 or 25kHz and
compared at phase comparator. The phase comparator out­put signal is fed into a low-pass filter (Q302 and Q303) before
being applied to the VCO as a frequency control voltage. This
low-pass filter’s power is supplied by the DC/DC converter
(IC251 and Q251). The DC signal is applied to the CV of the
VCO and locked to keep the VCO frequency constant.

PLL data is output from DT (pin 112), PCK (pin 82) and PLE
(pin 81) of the microprocessor (IC404). The data are input to
the PLL IC when the channel is changed or when transmis­sion is changed to reception and vice versa. A PLL lock con­dition is always monitored by the pin 80 (UL) of the micropro­cessor. When the PLL is unlocked, the UL goes low.

T/R

(TX : Low)

Q302
Q303

T/R

LPF

UL

CPU

IC404

CV

IC301

20

PLL

15

DT,PCK,PLE

Q311

BUFF

Q301

Doubler

x2

BPF

5

8

Q313

BUFFVCO

TCXO

X301

SW

To mixer

MB

D316

SW

D315

IC408

To
drive
amp

FC

BAL

5. Control Circuit

The 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 con­nected with an external 512k-byte Flash ROM (IC405) and
operates in memory expansion mode.

The Firmware Program is stored in the Flash ROM and the

user data and adjustment data are stored in the EEPROM
(IC401). The CPU and Flash ROM are connected with an 8 bit
bus and the EEPROM and RTC IC (IC402) are connected with
a I2C bus (*1). The RTC IC (IC402) has a clock function and is
controlled by the CPU (IC404).

Serial communication with a PC is performed through two

paths: through the 232C Level converter IC (IC416) and
through the Display Unit Panel CPU (IC902). The 8 bit Shift
Register (IC403) is used as an 8-port Extended Output Port.
IC410 is an 8 bit-8ch D/A converter. The channels are set as
follows:

Ch1 : Modulation balance
Ch2 : Deviation Factor
Ch3 : Max Power Level
Ch4 : Reception tuning circuit
Ch5 : Deviation Factor
Ch6 : Speaker volume
Ch7 : VCXO control voltage
Ch8 : DEO output level

*1: I2C bus is a registered trademark of PHILIPS of the Neth­erlands.

IC405

Flash

ROM

IC401

EEPROM

IC402

RTC IC

IC416

232C

Level

converter

IC403

8bit Shift

register

IC410

D/A

converter

Mask

ROM

IC404

CPU

Fig. 5 Control circuit block diagram

Display unit

IC902

CPU

IC903

LCD

driver

Signal block

IC415

AQUA-L

IC413
Multi-

plexer

RF block

IC301

PLL IC

18

Fig. 4 PLL block diagram

CIRCUIT DESCRIPTION

TK-8180

6. Power Supply Circuit

The 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 to
the transceiver, Q801, D805 and IC805, regulate the voltage
(5M) which is supplied to the circuit around the CPU. The
CPU starts.

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

The CPU controls the TXC signal (Low: Transmission sys­tem power OFF, High: Transmission system power ON) dur­ing transmission to supply power (8T) to the transmission cir­cuit. The CPU controls the RXC signal (Low: Reception sys­tem power OFF, High: Reception system power ON) during
reception 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 SBC
signal and turns the transceiver power (SB) OFF.

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

7. Display Circuit

The display unit consists of the Panel CPU (IC902), the
LCD driver (IC903), the TX/BUSY LED, the KEY detection, the
Backlight and the Microphone jack circuits.

The Panel CPU is a 16-bit microcomputer that contains a
64k-byte Mask ROM and a 2k-byte RAM.

Power supply : 10.8~15.7V

F801

5A

D804

DET

Q801,D805

REG

Q802

SW

Q812

SW

IC805

AVR

Q810

SW

Q807

SW

5M

SBC

CPU
Flash memory
EEPROM
Ext-I/O

IC803

AVR

The Panel CPU performs serial communication with the
Main CPU (IC404) on the TX-RX unit (B/3) and the Panel CPU
detects keys and sends data communication contents
through the MIC Jack to the Main CPU. The Panel CPU re­ceives commands from the Main CPU and controls the dis­play system.

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

Q910

IC903

8C

PSW

SB

RST2

SHIFT

PSENS

SPO

GND

IC901

AVR

POWER

SW

TX/Busy

LED

RXD, TXD

RED

GRN

Mask

ROM

IC902

CPU

MIC, ME

LCD

driver

Q909

BLCI

DIMM

HK, PTT, DM, BLC2

LCD
back
light

FKEY [1~10]

LCD

KEY
back
light

Function

KEY

SB

MIC
jack

SP

Fig. 7 Display circuit

+B

Final amp.

SB

Audio amp, PA connector
Panel block, D-sub block

8C

Internal option
Panel block

5E

IC807

AVR

Q803

SW

Q806

SW

Q804

SW

Internal option

TX-drive

8T

APC block
ANT SW

TXC

8R

IF block

IC802

DET

IC801

DET

CN401

CPU #17
: RST1

RTC IC

CPU #24
: INT

Fig. 6 Power supply circuit

Q808

SW

IC804

AVR

Q805

SW

Q809

SW

RXC

VCXO, VCO, PLL IC
IF detection IC

5C

DC/DC converter
D/A converter
MIC amp, AQUA
AF block

5R

IF block

RXC

19

TK-8180

SEMICONDUCTOR DATA

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

Pin No. Port Name I/O Function

1VREF-+5V

2 AVCC - +5V

3 SBC O Switched B control

4 RXC O RX control

5 TXC O TX control

6PCOTX 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

39 DGND - DGND (Vss)

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

Pin No. Port Name I/O Function

49 LSW O BB LIM switch

50 RDY - +5V

51 NC - Non-connection

52 HOLD - +5V

53 NC - Non-connection

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

58 NC - Non-connection

59 RD O Read (RD)

60 NC - Non-connection

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

69 NC - Non-connection

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

80 UL I PLL unlock

81 PLE O PLL enable

82 PCK O PLL clock

83 NC - Non-connection

84 OPT6 I/O Option boad I/F 6

85 VCC2 - +5V

86 A8 O Address bus 8

87 DGND - DGND (Vss)

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

96 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

103 NC - Non-connection

104~111 D7~D0 I/O Data bus7~0

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

122,123 NC - Non-connection

124 ASQ I RX analog SQ. input

125 RSSI I RX RSSI input

126 NC - Non-connection

127 AGND - AGND (Vss)

128 LSDIN I Low speed data input

20

SEMICONDUCTOR DATA

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

Pin No. Port Name I/O Function

1~4 NC - Non-connection

5 SHIFT O Beat shift

6BYTE-+5V

7 CNVSS - GND

8,9 NC - Non-connection

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

21 NC - Non-connection

22 LCDCK O LCD serial clock

23 LCDDT O LCD serial data

24 LCDCS O LCD chip select

25 LCDRST O LCD reset

26 NC - Non-connection

27 RXD2 I RXD2 (Main µ-com)

28 TXD2 O TXD2 (Main µ-com)

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

30 NC - Non-connection

31 DM O MIC DM

32,33 NC - Non-connection

34 HK/RXD I HOOK/RXD (COM0)

35~44 NC - Non-connection

45 TP1 I LCD check

46~59 NC - Non-connection

60 VCC - +5V

61 NC - Non-connection

62 VSS - GND

63~70 NC - Non-connection

71~82 S22~S11 I Non-connection

Pin No. Port Name I/O Function

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 [ ])

93 NC - Non-connection

94 AVSS - GND

95 NC - Non-connection

96 VREF - +5V

97 AVCC - +5V

98~100 NC - Non-connection

Shift Register : BU4094BCFV (TX-RX unit IC403)

Pin No. Port Name I/O Function

1 STRB I Storage enable input

2 DATA I Serial data input

3 CLK I Serial clock input

4Q1OAUX output 1

5Q2OPublic address

6Q3OHorn alert

7Q4OScrambler switch

8 Vss -

9Qs 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 -

TK-8180

21

TK-8180

COMPONENTS DESCRIPTION

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

D907 LED TX/Busy indication

D909~920

D921~930

Diode Surge protection

LED LCD backlight

LED KEY backlight

TX-RX unit (X57-6990-10)

Ref. No. Part Name Description

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

Ref. No. Part Name Description

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)

IC803 IC Voltage regulator/ 8V

IC804,805

IC807 IC Voltage regulator/ 5V

Q1 Transistor TX pre-driver

Q2 Transistor TX driver

Q3 Transistor TX gate switch

Q70 Transistor High/Low power switch

Q72 FET 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

Q179 Transistor W/N CF switch control

Q251 Transistor Ripple filter

Q301 Transistor PLL f-in doubler amp

Q302,303 Transistor PLL LPF

Q306,307 FET TX/RX VCO

Q308~310

Q311 Transistor VCO buffer amp

Q312 Transistor Ripple filter

Q313 Transistor VCO buffer amp

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

Q410,411 Transistor MIC AGC

Q412 FET AF mute switch

IC Voltage regulator/ 5V

Transistor TX/RX VCO switch

22

COMPONENTS DESCRIPTION

TK-8180

Ref. No. Part Name Description

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

Q600 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 Ignition sense control switch

Q812 Transistor CPU reset switch

D1 Zener diode Voltage protection

D2,3 Diode ANT switch

D6~8 Diode RF detector

D103~110

D111 Diode ANT switch

D171,172 Diode W/N CF switch

D173 Diode SQ noise-amp detector

D174 Diode DET mute switch control

Variable RF BPF tuning

capacitance diode

Ref. No. Part Name Description

D251 Diode Reverse voltage protection

D308,309 Variable

capacitance diode

D311 Variable Frequency control for TX/RX VCO

capacitance diode

D313 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

D405,406 Zener diode Voltage protection

D407 Diode DC detector

D408,409 Diode MIC-amp AGC detector

D412~414

D416 Diode AF mute control

D417,418 Diode Isolator

D421~423

D600,601 Diode MIC mute control

D701 Zener diode Voltage protection

D702,703 Diode Voltage protection

D704~708

D709,710 Zener diode Voltage protection

D711~713

D714 Zener diode Voltage protection

D801 Surge absorber Voltage protection

D802 Diode DC reverse connection protect

D804,805 Zener diode Voltage protection

Diode RTC battery control

Diode Surge protect

Diode Voltage protection

Diode Surge protect

Diode Surge protect

Frequency control for TX/RX VCO

23

TK-8180

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.

TK-8180 (Y51-5030-10)
DISPLAY UNIT (X54-3480-10)

Address

New

Parts No. Description

parts

Ref. No.

TK-8180 DISPLAY UNIT (X54-3480-10)

11B✽ A01-2194-11 CABINET
23A✽ A62-1094-23 PANEL ASSY

42A✽ B09-0681-03 CAP (KAP-2)
51D✽ B62-1766-10 INSTRUCTION MANUAL

72BE04-0167-05 RF COAXIAL PECEPTACLE (M)
82B✽ E30-7520-05 DC CORD (PIG TAIL)
92C✽ E30-7523-05 DC CORD ASSY (WATER-PROOF)
10 2A ✽ E37-1110-05 FLAT CABLE (30P/D-SUB)
11 1A ✽ E37-1118-05

12 2A ✽ E37-1120-05 FLAT CABLE (30P/TX-RX)
13 3B ✽ E37-1124-05

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 SHEET
23 1A G13-2018-04 CUSHION
24 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 3B ✽ G53-1643-04 PACKING (DC CORD)

LEAD WIRE WITH CONNECTOR (SHORT CABLE)

LEAD WIRE WITH CONNECTOR (2P/SP)

Desti­nation

L : Scandinavia K : USA P : Canada
Y : PX (Far East, Hawaii) T : England E : Europe
Y : AAFES (Europe) X : Australia M :Other Areas

Ref. No.

101 3B ✽ B11-1825-04 FILTER (LCD)
102 3B ✽ B38-0888-05 LCD
D907 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 J
C906 CK73GB1H103K CHIP C 0.010UF K
C907,908 CK73HB1H102K CHIP C 1000PF K
C909-911 CC73GCH1H101J CHIP C 100PF J
C912,913 CK73GB1H102K CHIP C 1000PF K

C914 CC73GCH1H101J CHIP C 100PF J
C915 CK73GB1H102K CHIP C 1000PF K
C916,917 CK73GB1C104K CHIP C 0.10UF K
C918 C92-0628-05 CHIP-TAN 10UF 10WV
C920 CC73GCH1H101J CHIP C 100PF J

C921 CK73GB1H102K CHIP C 1000PF K
C922 CK73GB1H103K CHIP C 0.010UF K
C924,925 CC73GCH1H100D CHIP C 10PF D
C926-928 CK73GB1H102K CHIP C 1000PF K
C930 CK73GB1H103K CHIP C 0.010UF K

C931 C92-0784-05 CHIP-TAN 4.7UF 10WV
C932-934 CK73GB1H103K CHIP C 0.010UF K
C935 CK73GB1H471K CHIP C 470PF K
C936 CK73GB1C104K CHIP C 0.10UF K
C937 CK73GB1H103K CHIP C 0.010UF K

C938 CK73GB1H102K CHIP C 1000PF K

Address

New

parts

Parts No. Description

Desti­nation

30 3B ✽ G53-1645-03 PACKING (D-SUB INNER)
31 2A ✽ G53-1662-04 PACKING (O RING)

32 2C ✽ H02-0624-03 INNER PACKING CASE
33 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 ✽ H52-2069-02 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

A2BN09-2409-05 HEXAGON HEAD SCREW (D-SUB)
B 1A,2A ✽ N67-3008-48
C
D1AN87-2608-46
49 2C ✽ N99-2039-05 SCREW SET (ACCESSORY)

51 3B ✽ T07-0750-05 SPEAKER
52 1C ✽ T91-0639-05 MICROPHONE (ACCESSORY)

54 2A W09-0971-05 LITHIUM CELL

1A,2A,2B

✽ N87-2606-48

PAN HEAD SEMS SCREW W (FINAL IC)
BRAZIER HEAD TAPTITE SCREW (ANT,PCB)
BRAZIER HEAD TAPTITE SCREW (AUDIO IC)

103 3B ✽ E29-1202-04 INTER CONNECTOR (LCD)
CN901 E40-5704-05 PIN ASSY
CN902 ✽ E40-6372-05 FLAT CABLE CONNECTOR
J901 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 CHIP
L908,909 L92-0163-05 BEADS CORE
X901 ✽ L77-1956-05 CRYSTAL RESONATOR (14.7456MHZ)

CP901-911 RK75HA1J101J CHIP-COM 100 J 1/16W
R901 RK73GB1J102J CHIP R 1.0K J 1/16W
R903 RK73GB1J471J CHIP R 470 J 1/16W
R904 RK73GB1J102J CHIP R 1.0K J 1/16W
R905 RK73GB1J472J CHIP R 4.7K J 1/16W

R907 RK73GB1J333J CHIP R 33K J 1/16W
R909-911 RK73GB1J473J CHIP R 47K J 1/16W
R913-916 RK73HB1J474J CHIP R 470K J 1/16W
R917 RK73FB2A471J CHIP R 470 J 1/10W
R918 RK73FB2A271J CHIP R 270 J 1/10W

R919 RK73HB1J102J CHIP R 1.0K J 1/16W
R920 R92-1368-05 CHIP R 0 OHM
R925 RK73HB1J471J CHIP R 470 J 1/16W
R926 RK73HB1J473J CHIP R 47K J 1/16W

24

Ref. No.

R927-935 RK73HB1J102J CHIP R 1.0K J 1/16W
R936 RK73HB1J103J CHIP R 10K J 1/16W
R939 RK73GB1J472J CHIP R 4.7K J 1/16W
R940 RK73HB1J101J CHIP R 100 J 1/16W
R941 RK73HB1J102J CHIP R 1.0K J 1/16W

Address

New

Parts No. Description

parts

PARTS LIST

Desti­nation

Ref. No.

C44 C93-0573-05 CHIP C 120PF J
C45 C93-0553-05 CHIP C 3.0PF C
C47 CC73GCH1H0R5B CHIP C 0.5PF B
C48 CC73GCH1H030B CHIP C 3.0PF B
C49 CC73GCH1H101J CHIP C 100PF J

Address

New

parts

TK-8180

DISPLAY UNIT (X54-3480-10)
TX-RX UNIT (X57-6990-10)

Parts No. Description

Desti­nation

R942 RK73EB2B470J CHIP R 47 J 1/8W
R943 RK73EB2B101J CHIP R 100 J 1/8W
R944 R92-1368-05 CHIP R 0 OHM
R945 RK73GB1J103J CHIP R 10K J 1/16W
R947-950 RK73FB2A101J CHIP R 100 J 1/10W

R951,952 RK73FB2A391J CHIP R 390 J 1/10W
R953,954 RK73FB2A821J CHIP R 820 J 1/10W
R955-958 RK73HB1J472J CHIP R 4.7K J 1/16W
R959 RK73HB1J103J CHIP R 10K J 1/16W
R962,963 RK73GB1J103J CHIP R 10K J 1/16W

R967 RK73HB1J271J CHIP R 270 J 1/16W
R969 R92-1368-05 CHIP R 0 OHM
R970 RK73GB1J103J CHIP R 10K J 1/16W
R971 RK73HB1J102J CHIP R 1.0K J 1/16W

D901,902 02DZ18(X,Y) ZENER DIODE
D903 MINISMDC020 VARISTOR
D904-906 DA204U DIODE
IC901 TA78L05F MOS IC
IC902 ✽ 30302M8-8Z7GP MCU

IC903 ✽ LC75810T-8726 MOS IC
Q901,902 DTC144EE DIGITAL TRANSISTOR
Q904-906 DTC114EE DIGITAL TRANSISTOR
Q907 2SC2873(Y) TRANSISTOR
Q909,910 ✽ 12A02CH TRANSISTOR

Q911 DTC114EE DIGITAL TRANSISTOR
Q913 DTC114EE DIGITAL TRANSISTOR
TH901 ✽ S1R103J440H THERMISTOR

TX-RX UNIT (X57-6990-10)

C1 CK73GB1H102K CHIP C 1000PF K
C2-5 CC73GCH1H101J CHIP C 100PF J
C6 C92-0585-05 CHIP-TAN 4.7UF 16WV
C7,8 CC73GCH1H101J CHIP C 100PF J
C9 CC73GCH1H060D CHIP C 6.0PF D

C50 C93-0558-05 CHIP C 8.0PF D
C51 CC73GCH1H101J CHIP C 100PF J
C52 CC73GCH1H0R5B CHIP C 0.5PF B
C53 C93-0560-05 CHIP C 10PF D
C55 CC73GCH1H020B CHIP C 2.0PF B

C56 CC73GCH1H101J CHIP C 100PF J
C57 CC73GCH1H0R5B CHIP C 0.5PF B
C58 CC73GCH1H020B CHIP C 2.0PF B
C59 CC73GCH1H101J CHIP C 100PF J
C60 C93-0556-05 CHIP C 6.0PF D

C61,62 CC73GCH1H101J CHIP C 100PF J
C74 CC73GCH1H101J CHIP C 100PF J
C76,77 CK73GB1H471K CHIP C 470PF K
C79,80 CK73GB1H471K CHIP C 470PF K
C119 CC73GCH1H050B CHIP C 5.0PF B

C121 CK73GB1H471K CHIP C 470PF K
C124 CC73GCH1H100D CHIP C 10PF D
C125 CK73GB1H471K CHIP C 470PF K
C127 CC73GCH1H220J CHIP C 22PF J
C128 CC73GCH1H090B CHIP C 9.0PF B

C129 CK73GB1H471K CHIP C 470PF K
C130 CC73GCH1H050B CHIP C 5.0PF B
C131 CK73GB1H471K CHIP C 470PF K
C132 CC73GCH1H220J CHIP C 22PF J
C133 CC73GCH1H060B CHIP C 6.0PF B

C134 CC73GCH1H030B CHIP C 3.0PF B
C135 CC73GCH1H220J CHIP C 22PF J
C136 CC73GCH1H040B CHIP C 4.0PF B
C137 CK73GB1H471K CHIP C 470PF K
C138 CC73GCH1H050B CHIP C 5.0PF B

C139 CK73GB1H471K CHIP C 470PF K
C140 CC73GCH1H220J CHIP C 22PF J
C141 CC73GCH1H090B CHIP C 9.0PF B
C142 CK73GB1H471K CHIP C 470PF K
C143 CK73GB1H103K CHIP C 0.010UF K

C10 CC73GCH1H101J CHIP C 100PF J
C13-15 CC73GCH1H101J CHIP C 100PF J
C16 CC73GCH1H060D CHIP C 6.0PF D
C17 CC73GCH1H220J CHIP C 22PF J
C18 CK73GB1H471K CHIP C 470PF K

C19 CC73GCH1H470J CHIP C 47PF J
C20 CC73GCH1H101J CHIP C 100PF J
C21 CK73FB1H471K CHIP C 470PF K
C22 CK73GB1H471K CHIP C 470PF K
C24 C92-0606-05 CHIP-TAN 4.7UF 10WV

C25 C93-0550-05 CHIP C 1.0PF C
C26 CC73GCH1H220J CHIP C 22PF J
C27 CC73GCH1H470J CHIP C 47PF J
C28 CC73GCH1H101J CHIP C 100PF J
C29-31 CK73GB1H471K CHIP C 470PF K

C32 ✽ C92-0834-05 ELECTRO 47UF 25WV
C33-35 CC73GCH1H101J CHIP C 100PF J
C38-40 CC73GCH1H220J CHIP C 22PF J
C42 C93-0555-05 CHIP C 5.0PF C
C43 CC73FCH1H030C CHIP C 3.0PF C

C144 CC73GCH1H070B CHIP C 7.0PF B
C145 CC73GCH1H1R5B CHIP C 1.5PF B
C146 CK73GB1H471K CHIP C 470PF K
C147 CC73GCH1H050B CHIP C 5.0PF B
C148 CC73GCH1H010B CHIP C 1.0PF B

C149 CK73GB1H471K CHIP C 470PF K
C150 CC73GCH1H050B CHIP C 5.0PF B
C151 CC73GCH1H010B CHIP C 1.0PF B
C152 CK73GB1H471K CHIP C 470PF K
C153 CC73GCH1H050B CHIP C 5.0PF B

C154 CC73GCH1H1R5B CHIP C 1.5PF B
C155,156 CK73GB1H471K CHIP C 470PF K
C171 CC73GCH1H060B CHIP C 6.0PF B
C173 CC73GCH1H120J CHIP C 12PF J
C175 CC73GCH1H060B CHIP C 6.0PF B

C176-178 CK73GB1H471K CHIP C 470PF K
C181 CK73GB1H471K CHIP C 470PF K
C182,183 CK73GB1H103K CHIP C 0.010UF K
C184 CK73GB1H471K CHIP C 470PF K
C185 CK73GB1H103K CHIP C 0.010UF K

25

TK-8180

TX-RX UNIT (X57-6990-10)

Address

New

Parts No. Description

parts

Ref. No.

C186 CC73GCH1H330J CHIP C 33PF J
C187 CC73GCH1H390J CHIP C 39PF J
C188,189 CC73GCH1H040B CHIP C 4.0PF B
C190 CC73GCH1H390J CHIP C 39PF J
C192-194 CK73GB1H103K CHIP C 0.010UF K

PARTS LIST

Desti­nation

Ref. No.

C318 C92-0657-05 CHIP-TAN 2.2UF 20WV
C320 C92-0657-05 CHIP-TAN 2.2UF 20WV
C322 CK73GB1E473J CHIP C 0.047UF J
C323 CK73GB1H471K CHIP C 470PF K
C324 CK73GB1C104K CHIP C 0.10UF K

Address

New

parts

Parts No. Description

Desti­nation

C195 CK73GB1H471K CHIP C 470PF K
C196,197 CK73GB1H103K CHIP C 0.010UF K
C198 CC73GCH1H680J CHIP C 68PF J
C199 CC73GCH1H390J CHIP C 39PF J
C200,201 CC73GCH1H040B CHIP C 4.0PF B

C202 CC73GCH1H390J CHIP C 39PF J
C204-206 CK73GB1H103K CHIP C 0.010UF K
C207 CK73GB1H471K CHIP C 470PF K
C208,209 CK73GB1H103K CHIP C 0.010UF K
C210 CC73GCH1H680J CHIP C 68PF J

C211 CC73GCH1H100D CHIP C 10PF D
C212 CK73GB1H471K CHIP C 470PF K
C213 CK73GB1H103K CHIP C 0.010UF K
C214 CK73GB1C104K CHIP C 0.10UF K
C215 CC73GCH1H180J CHIP C 18PF J

C216 CC73GCH1H150J CHIP C 15PF J
C217 CK73GB1H102K CHIP C 1000PF K
C218 CK73GB1H103K CHIP C 0.010UF K
C219 CK73FB1C105K CHIP C 1.0UF K
C220,221 CK73GB1C104K CHIP C 0.10UF K

C222 CK73GB1H102K CHIP C 1000PF K
C223 CK73GB1C104K CHIP C 0.10UF K
C224,225 CC73GCH1H271J CHIP C 270PF J
C226,227 CK73GB1H102K CHIP C 1000PF K
C228 CK73GB1C104K CHIP C 0.10UF K

C229 CK73GB1C333K CHIP C 0.033UF K
C230 CK73GB1H103K CHIP C 0.010UF K
C231 CC73GCH1H820J CHIP C 82PF J
C232,233 CK73GB1H102K CHIP C 1000PF K
C234 CK73FB1C224K CHIP C 0.22UF K

C325 CK73GB1H102K CHIP C 1000PF K
C327 CK73FB1E224K CHIP C 0.22UF K
C331 CK73GB1H103K CHIP C 0.010UF K
C333 CC73GCH1H050B CHIP C 5.0PF B
C334 CK73GB1H102K CHIP C 1000PF K

C335 CK73GB1C223K CHIP C 0.022UF K
C338 C92-0502-05 CHIP-TAN 0.33UF 35WV
C339 CK73GB1H471K CHIP C 470PF K
C342 CK73GB1H102K CHIP C 1000PF K
C343 C92-0628-05 CHIP-TAN 10UF 10WV

C346,347 CC73GCH1H220G CHIP C 22PF G
C350 CC73GCH1H080D CHIP C 8.0PF D
C351 CC73GCH1H0R5B CHIP C 0.5PF B
C352 CC73GCH1H120J CHIP C 12PF J
C353 CC73GCH1H471J CHIP C 470PF J

C354 CC73GCH1H040B CHIP C 4.0PF B
C355 CC73GCH1H050B CHIP C 5.0PF B
C356 CC73GCH1H0R5B CHIP C 0.5PF B
C357 CC73GCH1H060B CHIP C 6.0PF B
C358 CC73GCH1H050B CHIP C 5.0PF B

C359,360 CC73GCH1H070B CHIP C 7.0PF B
C361-363 CC73GCH1H471J CHIP C 470PF J
C364 CC73GCH1H0R5B CHIP C 0.5PF B
C365 CC73GCH1H0R3B CHIP C 0.3PF B
C367 CK73GB1H102K CHIP C 1000PF K

C368 CC73GCH1H471J CHIP C 470PF J
C369,370 CK73GB1H471K CHIP C 470PF K
C371 C92-0560-05 CHIP-TAN 10UF 6.3WV
C372 CC73GCH1H220J CHIP C 22PF J
C373 CC73GCH1H471J CHIP C 470PF J

C235 CK73GB1C104K CHIP C 0.10UF K
C236 CK73GB1H103K CHIP C 0.010UF K
C237 C92-0712-05 CHIP-TAN 22UF 6.3WV
C238 CK73GB1H103K CHIP C 0.010UF K
C239,240 CK73GB1C104K CHIP C 0.10UF K

C241 CK73GB1H102K CHIP C 1000PF K
C251,252 CK73GB1H471K CHIP C 470PF K
C253 CK73GB1H103K CHIP C 0.010UF K
C255 C92-0694-05 CHIP-TAN 10UF 16WV
C256 CK73GB1H103K CHIP C 0.010UF K

C257 C92-0519-05 CHIP-TAN 1.0UF 25WV
C258 C92-0516-05 CHIP-TAN 4.7UF 16WV
C259 C92-0628-05 CHIP-TAN 10UF 10WV
C260-262 CC73GCH1H101J CHIP C 100PF J
C299 CC73GCH1H0R5B CHIP C 0.5PF B

C302 CC73GCH1H0R5B CHIP C 0.5PF B
C306 CC73GCH1H100D CHIP C 10PF D
C307 CK73GB1H471K CHIP C 470PF K
C308 CC73GCH1H100D CHIP C 10PF D
C309 CC73GCH1H101J CHIP C 100PF J

C311 CC73GCH1H390J CHIP C 39PF J
C312 C92-0555-05 CHIP-TAN 0.047UF 35WV
C314 CK73FB1E104K CHIP C 0.10UF K
C316 CC73GCH1H080D CHIP C 8.0PF D
C317 CC73GCH1H101J CHIP C 100PF J

26

C374 CK73GB1H102K CHIP C 1000PF K
C375 CC73GCH1H270J CHIP C 27PF J
C376-378 CK73GB1H471K CHIP C 470PF K
C379 CC73GCH1H060D CHIP C 6.0PF D
C380,381 CK73GB1H471K CHIP C 470PF K

C382 CK73GB1H103K CHIP C 0.010UF K
C383 CK73GB1H102K CHIP C 1000PF K
C384 CK73GB1H103K CHIP C 0.010UF K
C385 CK73GB1H471K CHIP C 470PF K
C386 C92-0713-05 CHIP-TAN 10UF 6.3WV

C387,388 CC73GCH1H050C CHIP C 5.0PF C
C389 CC73GCH1H060B CHIP C 6.0PF B
C390 CC73GCH1H120J CHIP C 12PF J
C391 CC73GCH1H020B CHIP C 2.0PF B
C392 CC73GCH1H120J CHIP C 12PF J

C393 CC73GCH1H060B CHIP C 6.0PF B
C394 CC73GCH1H040B CHIP C 4.0PF B
C395 CC73GCH1H020B CHIP C 2.0PF B
C396 CK73GB1H103K CHIP C 0.010UF K
C397 CC73GCH1H120J CHIP C 12PF J

C398 CC73GCH1H010B CHIP C 1.0PF B
C400 CK73FB1A105K CHIP C 1.0UF K
C403 CK73HB1A104K CHIP C 0.10UF K
C404 CC73HCH1H050C CHIP C 5.0PF C
C406 CC73GCH1H0R3B CHIP C 0.3PF B

Ref. No.

C407 CK73GB1H103K CHIP C 0.010UF K
C408,409 CC73HCH1H150G CHIP C 15PF G
C410-412 CK73GB1C104K CHIP C 0.10UF K
C420,421 CC73GCH1H101J CHIP C 100PF J
C422 CK73GB1H102K CHIP C 1000PF K

Address

New

Parts No. Description

parts

PARTS LIST

Desti­nation

Ref. No.

C498 CC73HCH1H101J CHIP C 100PF J
C499 CK73GB1H821K CHIP C 820PF K
C500 CC73HCH1H101J CHIP C 100PF J
C501 CC73GCH1H220J CHIP C 22PF J
C502 CK73HB1H102K CHIP C 1000PF K

Address

New

parts

TK-8180

TX-RX UNIT (X57-6990-10)

Parts No. Description

Desti­nation

C423 CK73FF1C105Z CHIP C 1.0UF Z
C424 CK73GB1H102K CHIP C 1000PF K
C425-428 CC73GCH1H101J CHIP C 100PF J
C429 CK73GB1A105K CHIP C 1.0UF K
C430,431 CC73GCH1H101J CHIP C 100PF J

C432 CK73GB1H102K CHIP C 1000PF K
C433 CK73GB1C104K CHIP C 0.10UF K
C434 CK73GB1H561K CHIP C 560PF K
C435 CK73GB1H102K CHIP C 1000PF K
C436,437 CC73GCH1H101J CHIP C 100PF J

C438 CK73GB1E103K CHIP C 0.010UF K
C439 CK73GB1H102K CHIP C 1000PF K
C440 CK73GB1C104K CHIP C 0.10UF K
C441 CK73FB0J106K CHIP C 10UF K
C442 CK73GB1C104K CHIP C 0.10UF K

C443 CK73GB1H103K CHIP C 0.010UF K
C444 CC73GCH1H390J CHIP C 39PF J
C445 CC73GCH1H150J CHIP C 15PF J
C446 CK73GB1H103K CHIP C 0.010UF K
C447 CK73HB1A333K CHIP C 0.033UF K

C448 CC73GCH1H101J CHIP C 100PF J
C450 CK73FB0J106K CHIP C 10UF K
C451 CK73GB1H103K CHIP C 0.010UF K
C452 CC73GCH1H101J CHIP C 100PF J
C453 CK73GB1C104K CHIP C 0.10UF K

C454 CK73GB1H103K CHIP C 0.010UF K
C455 C92-0589-05 CHIP-TAN 47UF 6.3WV
C457 CK73GB1H471K CHIP C 470PF K
C459 C92-0628-05 CHIP-TAN 10UF 10WV
C460-463 CK73GB1H103K CHIP C 0.010UF K

C503 CC73GCH1H680J CHIP C 68PF J
C504 CK73HB1H102K CHIP C 1000PF K
C505,506 CK73GB1A105K CHIP C 1.0UF K
C507 CK73GB1C104K CHIP C 0.10UF K
C511 CK73GB1C104K CHIP C 0.10UF K

C512,513 CK73GB1H102K CHIP C 1000PF K
C514 CC73GCH1H820J CHIP C 82PF J
C515,516 CK73HB1H102K CHIP C 1000PF K
C517 CK73GB1H103K CHIP C 0.010UF K
C518 CK73GB1C104K CHIP C 0.10UF K

C519,520 CK73GB1H102K CHIP C 1000PF K
C524 CK73GB1H102K CHIP C 1000PF K
C525,526 CK73GB1C104K CHIP C 0.10UF K
C528 CK73GB1H222K CHIP C 2200PF K
C529 CC73GCH1H470J CHIP C 47PF J

C530 CK73FB0J106K CHIP C 10UF K
C531 CK73GB1H102K CHIP C 1000PF K
C532 CK73GB1E123K CHIP C 0.012UF K
C533 CK73GB1E153K CHIP C 0.015UF K
C534 CK73GB1H102K CHIP C 1000PF K

C535 CK73GB1C683K CHIP C 0.068UF K
C536,537 CK73GB1C104K CHIP C 0.10UF K
C538 CK73GB1H102K CHIP C 1000PF K
C539,540 C92-0628-05 CHIP-TAN 10UF 10WV
C541 CK73GB1C104K CHIP C 0.10UF K

C542 CK73GB1H102K CHIP C 1000PF K
C543,544 C92-0628-05 CHIP-TAN 10UF 10WV
C545 CK73HB1H102K CHIP C 1000PF K
C546 CK73GB1H103K CHIP C 0.010UF K
C547-549 CK73HB1H102K CHIP C 1000PF K

C464 CK73HB1A333K CHIP C 0.033UF K
C465 CC73GCH1H220J CHIP C 22PF J
C467,468 CK73GB1H103K CHIP C 0.010UF K
C469 CK73GB1C104K CHIP C 0.10UF K
C470 CK73GB1H103K CHIP C 0.010UF K

C472 CK73GB1C104K CHIP C 0.10UF K
C475 CC73GCH1H101J CHIP C 100PF J
C476 CK73GB1C104K CHIP C 0.10UF K
C477 CK73GB1H102K CHIP C 1000PF K
C478 CC73HCH1H101J CHIP C 100PF J

C479,480 CK73GB1H102K CHIP C 1000PF K
C481 CK73HB1H102K CHIP C 1000PF K
C482 CK73FB1A475K CHIP C 4.7UF K
C483 CK73GB1H103K CHIP C 0.010UF K
C484 CK73FB1A475K CHIP C 4.7UF K

C485 CK73FB1A105K CHIP C 1.0UF K
C487 CK73HB1H102K CHIP C 1000PF K
C488 CC73GCH1H120J CHIP C 12PF J
C489 CK73GB1C104K CHIP C 0.10UF K
C490 CK73HB1H102K CHIP C 1000PF K

C491,492 CK73GB1C104K CHIP C 0.10UF K
C493 CK73FB1A475K CHIP C 4.7UF K
C495 CC73GCH1H181J CHIP C 180PF J
C496 CK73GB1C104K CHIP C 0.10UF K
C497 CK73GB1H102K CHIP C 1000PF K

C550 CC73HCH1H101J CHIP C 100PF J
C551-553 CK73HB1H102K CHIP C 1000PF K
C554 CC73HCH1H101J CHIP C 100PF J
C555-557 CK73HB1H102K CHIP C 1000PF K
C558 CC73HCH1H101J CHIP C 100PF J

C559 CK73HB1H102K CHIP C 1000PF K
C560,561 CK73GB1C104K CHIP C 0.10UF K
C562-565 C92-0519-05 CHIP-TAN 1.0UF 25WV
C566 CK73FB1C105K CHIP C 1.0UF K
C567 CC73HCH1H101J CHIP C 100PF J

C568 CK73HB1H102K CHIP C 1000PF K
C570 CK73FB1C105K CHIP C 1.0UF K
C572,573 CK73GB1H102K CHIP C 1000PF K
C574 C92-0672-05 ELECTRO 22UF 16WV
C575 ✽ C92-0834-05 ELECTRO 47UF 25WV

C576 ✽ C92-0836-05 ELECTRO 330UF 16WV
C577 CK73GB1C104K CHIP C 0.10UF K
C578 ✽ C92-0834-05 ELECTRO 47UF 25WV
C579 CK73GB1H102K CHIP C 1000PF K
C580 ✽ C92-0834-05 ELECTRO 47UF 25WV

C581,582 CK73GB1H102K CHIP C 1000PF K
C583 CK73GB1H471K CHIP C 470PF K
C584 CC73GCH1H220J CHIP C 22PF J
C585-587 CC73GCH1H101J CHIP C 100PF J
C588 CK73GB1H102K CHIP C 1000PF K

27

TK-8180

TX-RX UNIT (X57-6990-10)

Address

New

Parts No. Description

parts

Ref. No.

C591 CK73GB1C104K CHIP C 0.10UF K
C592,593 CC73GCH1H070D CHIP C 7.0PF D
C594 CK73GB1H471K CHIP C 470PF K
C595 CC73GCH1H101J CHIP C 100PF J
C701 CK73GB1H102K CHIP C 1000PF K

C702-704 CC73GCH1H101J CHIP C 100PF J
C705-711 CK73GB1H102K CHIP C 1000PF K
C712 CC73GCH1H101J CHIP C 100PF J
C713 CK73GB1H102K CHIP C 1000PF K
C714,715 CC73GCH1H101J CHIP C 100PF J

C716,717 CK73GB1H102K CHIP C 1000PF K
C718-720 CC73GCH1H101J CHIP C 100PF J
C721 CK73GB1H102K CHIP C 1000PF K
C722,723 CC73GCH1H101J CHIP C 100PF J
C801 C92-0777-05 ELECTRO 1000UF 25WV

C802 CK73GB1H102K CHIP C 1000PF K
C803 CK73GB1E473J CHIP C 0.047UF J
C804 CC73GCH1H471J CHIP C 470PF J
C805 CK73GB1H102K CHIP C 1000PF K
C806 CC73GCH1H101J CHIP C 100PF J

C807 CK73GB1E473J CHIP C 0.047UF J
C808 CK73GB1C104K CHIP C 0.10UF K
C809 CC73GCH1H471J CHIP C 470PF J
C810 CK73GB1E473J CHIP C 0.047UF J
C811,812 CK73GB1C104K CHIP C 0.10UF K

C813,814 CC73GCH1H471J CHIP C 470PF J
C815 C92-0585-05 CHIP-TAN 4.7UF 16WV
C816 C92-0628-05 CHIP-TAN 10UF 10WV
C817 CC73GCH1H471J CHIP C 470PF J
C818 CK73GB1H472K CHIP C 4700PF K

C819,820 CK73GB1C104K CHIP C 0.10UF K
C821 C92-0585-05 CHIP-TAN 4.7UF 16WV
C822 CC73GCH1H471J CHIP C 470PF J
C823 CK73GB1H102K CHIP C 1000PF K
C824 CK73GB1H103K CHIP C 0.010UF K

C825 CK73HB1H102K CHIP C 1000PF K
C826 CK73GB1H471K CHIP C 470PF K
C831,832 C92-0585-05 CHIP-TAN 4.7UF 16WV
TC301,302 C05-0396-05 CERAMIC TRIMMER CAP (8PF)

CN1-3 E23-1081-05 TERMINAL
CN13 E23-1081-05 TERMINAL
CN100-102 E23-1081-05 TERMINAL
CN202,203 E23-1081-05 TERMINAL
CN301,302 ✽ E40-6404-05 PIN ASSY

CN322,323 E23-1081-05 TERMINAL
CN326 E23-1081-05 TERMINAL
CN329 E23-1081-05 TERMINAL
CN403 ✽ E40-6361-05 PIN ASSY
CN427 ✽ E40-6371-05 FLAT CABLE CONNECTOR

CN428 ✽ E40-6373-05 PIN ASSY
CN429 ✽ E40-6412-05 FLAT CABLE CONNECTOR
CN701 ✽ E40-6371-05 FLAT CABLE CONNECTOR
CN802,803 ✽ E23-1260-04 TERMINAL
CN804 E40-3246-05 PIN ASSY

CN815 E23-1081-05 TERMINAL
J401 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)

PARTS LIST

Desti­nation

Ref. No.

CN401 J19-5386-05 HOLDER

CD171 L79-1701-05 TUNING COIL
CF171 L72-0986-05 CERAMIC FILTER
CF172 L72-0998-05 CERAMIC FILTER
L1 L40-1875-92 SMALL FIXED INDUCTOR (18NH)
L2 L92-0140-05 FERRITE CHIP

L3 L40-2275-92 SMALL FIXED INDUCTOR (22NH)
L4 L92-0140-05 FERRITE CHIP
L5,6 L92-0179-05 FERRITE CHIP
L7 L34-4638-05 AIR-CORE COIL
L8 ✽ L34-4758-05 AIR-CORE COIL

L9,10 ✽ L34-4743-05 AIR-CORE COIL
L12 ✽ L34-4743-05 AIR-CORE COIL
L13 L34-4482-05 AIR-CORE COIL
L101 L41-8268-14 SMALL FIXED INDUCTOR
L108 L92-0140-05 FERRITE CHIP

L109 L41-1878-14 SMALL FIXED INDUCTOR
L110-113 L34-4565-05 AIR-CORE COIL
L114-117 L41-8268-14 SMALL FIXED INDUCTOR
L119 L41-3378-14 SMALL FIXED INDUCTOR
L171,172 L41-1578-14 SMALL FIXED INDUCTOR

L173,174 L39-1421-05 TOROIDAL COIL
L175 L92-0140-05 FERRITE CHIP
L176 L39-1421-05 TOROIDAL COIL
L177 ✽ L41-2785-14 SMALL FIXED INDUCTOR
L178,179 ✽ L41-3988-14 SMALL FIXED INDUCTOR

L180 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 INDUCTOR

L301 L40-2295-85 SMALL FIXED INDUCTOR (2.2UH)
L302 L92-0140-05 FERRITE CHIP
L304-306 L92-0140-05 FERRITE CHIP
L309,310 L40-1095-85 SMALL FIXED INDUCTOR (1.0UH)
L311,312 L41-1098-08 SMALL FIXED INDUCTOR

L314 L34-4607-05 AIR-CORE COIL
L315-317 L41-1098-08 SMALL FIXED INDUCTOR
L318,319 L40-2275-92 SMALL FIXED INDUCTOR (22NH)
L320 L40-1075-92 SMALL FIXED INDUCTOR (10NH)
L321 L40-8265-92 SMALL FIXED INDUCTOR (8.2NH)

L322 ✽ L41-5668-14 SMALL FIXED INDUCTOR
L323 L41-4763-14 SMALL FIXED INDUCTOR
L324 ✽ L41-2263-14 SMALL FIXED INDUCTOR
L325 L34-4605-05 AIR-CORE COIL
L326 L41-1098-08 SMALL FIXED INDUCTOR

L327 L40-3375-92 SMALL FIXED INDUCTOR (33NH)
L328 L40-2275-92 SMALL FIXED INDUCTOR (22NH)
L401,402 L92-0138-05 FERRITE CHIP
L403-407 L92-0140-05 FERRITE CHIP
L408 L92-0138-05 FERRITE CHIP

L409 L92-0140-05 FERRITE CHIP
L410,411 L92-0179-05 FERRITE CHIP
L701,702 L92-0140-05 FERRITE CHIP

Address

New

parts

Parts No. Description

Desti­nation

28

PARTS LIST

Ref. No.

X171 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)

Address

New

Parts No. Description

parts

Desti­nation

TK-8180

TX-RX UNIT (X57-6990-10)

Ref. No.

R134 R92-1252-05 CHIP R 0 OHM J 1/16W
R171 RK73GB1J271J CHIP R 270 J 1/16W
R172 RK73GB1J180J CHIP R 18 J 1/16W
R173 RK73GB1J271J CHIP R 270 J 1/16W
R174 RK73GB1J680J CHIP R 68 J 1/16W

Address

New

parts

Parts No. Description

Desti­nation

XF171 ✽ L71-0618-05 MCF (44.85M)

CP401 R90-0740-05 MULTIPLE RESISTOR
CP402-417 RK75HA1J102J CHIP-COM 1.0K J 1/16W
R1 RK73GB1J821J CHIP R 820 J 1/16W
R2 RK73GB1J5R6J CHIP R 5.6 J 1/16W
R3 RK73GB1J821J CHIP R 820 J 1/16W

R4 RK73GB1J333J CHIP R 33K J 1/16W
R5 RK73GB1J682J CHIP R 6.8K J 1/16W
R6 RK73GB1J221J CHIP R 220 J 1/16W
R7 RK73GB1J100J CHIP R 10 J 1/16W
R8 RK73GB1J471J CHIP R 470 J 1/16W

R9 RK73GB1J220J CHIP R 22 J 1/16W
R10 RK73GB1J561J CHIP R 560 J 1/16W
R11 RK73GB1J272J CHIP R 2.7K J 1/16W
R12 RK73GB1J100J CHIP R 10 J 1/16W
R13 RK73GB1J331J CHIP R 330 J 1/16W

R14 R92-1252-05 CHIP R 0 OHM J 1/16W
R15 RK73FB2A221J CHIP R 220 J 1/10W
R16,17 RK73FB2A470J CHIP R 47 J 1/10W
R18 RK73FB2A221J CHIP R 220 J 1/10W
R19 RK73GB1J151J CHIP R 150 J 1/16W

R21 RK73GB1J331J CHIP R 330 J 1/16W
R22 RK73GB1J102J CHIP R 1.0K J 1/16W
R23 RK73GB1J682J CHIP R 6.8K J 1/16W
R24 RK73GB1J104J CHIP R 100K J 1/16W
R25 R92-1261-05 CHIP R 150 J 1/2W

R26 RK73GB1J103J CHIP R 10K J 1/16W
R27 RK73GB1J104J CHIP R 100K J 1/16W
R28 R92-1252-05 CHIP R 0 OHM J 1/16W
R29 RK73GB1J823J CHIP R 82K J 1/16W
R30 R92-1061-05

R31 RK73GB1J332J CHIP R 3.3K J 1/16W
R33 R92-1252-05 CHIP R 0 OHM J 1/16W
R38 R92-1252-05 CHIP R 0 OHM J 1/16W
R71 RK73GB1J563J CHIP R 56K J 1/16W
R72 RK73GB1J333J CHIP R 33K J 1/16W

R75 RK73GB1J473J CHIP R 47K J 1/16W
R76-78 RK73GB1J104J CHIP R 100K J 1/16W
R79 RK73GB1J224J CHIP R 220K J 1/16W
R81,82 RK73GB1J104J CHIP R 100K J 1/16W
R84 RK73GB1J124J CHIP R 120K J 1/16W

R85 RK73GB1J104J CHIP R 100K J 1/16W
R86 RK73GB1J824J CHIP R 820K J 1/16W
R87 RK73GB1J823J CHIP R 82K J 1/16W
R88,89 RK73GB1J104J CHIP R 100K J 1/16W
R90 RK73GB1J334J CHIP R 330K J 1/16W

R108 R92-1252-05 CHIP R 0 OHM J 1/16W
R109 RK73GB1J102J CHIP R 1.0K J 1/16W
R115,116 RK73GB1J183J CHIP R 18K J 1/16W
R119 R92-1252-05 CHIP R 0 OHM J 1/16W
R120 RK73GB1J221J CHIP R 220 J 1/16W

R121-124 RK73GB1J104J CHIP R 100K J 1/16W
R126 R92-1252-05 CHIP R 0 OHM J 1/16W
R129-133 RK73GB1J104J CHIP R 100K J 1/16W

JUMPER REST

0 OHM

R175 RK73GB1J222J CHIP R 2.2K J 1/16W
R176 RK73GB1J470J CHIP R 47 J 1/16W
R177 RK73GB1J102J CHIP R 1.0K J 1/16W
R178 R92-1252-05 CHIP R 0 OHM J 1/16W
R179 RK73GB1J102J CHIP R 1.0K J 1/16W

R180 RK73GB1J821J CHIP R 820 J 1/16W
R181 RK73GB1J331J CHIP R 330 J 1/16W
R182 RK73GB1J332J CHIP R 3.3K J 1/16W
R183 RK73GB1J680J CHIP R 68 J 1/16W
R184 RK73GB1J100J CHIP R 10 J 1/16W

R185 RK73GB1J821J CHIP R 820 J 1/16W
R186 RK73GB1J331J CHIP R 330 J 1/16W
R187 RK73GB1J332J CHIP R 3.3K J 1/16W
R188 RK73GB1J680J CHIP R 68 J 1/16W
R189 RK73GB1J100J CHIP R 10 J 1/16W

R190 RK73GB1J153J CHIP R 15K J 1/16W
R191,192 RK73GB1J223J CHIP R 22K J 1/16W
R193 RK73GB1J473J CHIP R 47K J 1/16W
R194,195 RK73GB1J223J CHIP R 22K J 1/16W
R196 RK73GB1J153J CHIP R 15K J 1/16W

R197,198 RK73GB1J334J CHIP R 330K J 1/16W
R199 RK73GB1J560J CHIP R 56 J 1/16W
R200 RK73GB1J332J CHIP R 3.3K J 1/16W
R202 RK73GB1J472J CHIP R 4.7K J 1/16W
R203 RK73GB1J332J CHIP R 3.3K J 1/16W

R204 RK73GB1J222J CHIP R 2.2K J 1/16W
R205 RK73GB1J332J CHIP R 3.3K J 1/16W
R206 RK73GB1J102J CHIP R 1.0K J 1/16W
R207 RK73GB1J473J CHIP R 47K J 1/16W
R208 RK73GB1J392J CHIP R 3.9K J 1/16W

R209 RK73GB1J100J CHIP R 10 J 1/16W
R210 RK73GB1J272J CHIP R 2.7K J 1/16W
R212 RK73GB1J104J CHIP R 100K J 1/16W
R217 R92-1252-05 CHIP R 0 OHM J 1/16W
R221 RK73GB1J473J CHIP R 47K J 1/16W

R251 RK73GB1J102J CHIP R 1.0K J 1/16W
R252 RK73GB1J472J CHIP R 4.7K J 1/16W
R253 RK73GB1J103J CHIP R 10K J 1/16W
R254,255 R92-1252-05 CHIP R 0 OHM J 1/16W
R256 RK73GB1J124J CHIP R 120K J 1/16W

R257 RK73GB1J153J CHIP R 15K J 1/16W
R258 RK73GB1J220J CHIP R 22 J 1/16W
R295 R92-1252-05 CHIP R 0 OHM J 1/16W
R298 R92-1368-05 CHIP R 0 OHM
R301 R92-1252-05 CHIP R 0 OHM J 1/16W

R302 RK73GB1J100J CHIP R 10 J 1/16W
R303 RK73GB1J561J CHIP R 560 J 1/16W
R305 RK73GB1J560J CHIP R 56 J 1/16W
R306 RK73GB1J183J CHIP R 18K J 1/16W
R307 R92-1252-05 CHIP R 0 OHM J 1/16W

R308 RK73GB1J392J CHIP R 3.9K J 1/16W
R309,310 RK73GB1J101J CHIP R 100 J 1/16W
R311 RK73GB1J182J CHIP R 1.8K J 1/16W
R312 RK73GB1J102J CHIP R 1.0K J 1/16W
R315 RK73GB1J102J CHIP R 1.0K J 1/16W

29

TK-8180

TX-RX UNIT (X57-6990-10)

Address

New

Parts No. Description

parts

Ref. No.

R316 RK73GB1J104J CHIP R 100K J 1/16W
R317 R92-1252-05 CHIP R 0 OHM J 1/16W
R318 R92-2577-05 METAL-R 1.8K J 1/4W
R319 RK73GB1J100J CHIP R 10 J 1/16W
R320 RK73GB1J180J CHIP R 18 J 1/16W

PARTS LIST

Desti­nation

Ref. No.

R428 R92-1368-05 CHIP R 0 OHM
R429,430 RK73HB1J471J CHIP R 470 J 1/16W
R431 R92-1368-05 CHIP R 0 OHM
R432 RK73HB1J102J CHIP R 1.0K J 1/16W
R434 RK73HB1J473J CHIP R 47K J 1/16W

Address

New

parts

Parts No. Description

Desti­nation

R321 RK73GB1J103J CHIP R 10K J 1/16W
R322 R92-1252-05 CHIP R 0 OHM J 1/16W
R323 RK73GB1J102J CHIP R 1.0K J 1/16W
R325 RK73GB1J154J CHIP R 150K J 1/16W
R326 RK73GB1J271J CHIP R 270 J 1/16W

R327 RK73GB1J100J CHIP R 10 J 1/16W
R330 RK73GB1J100J CHIP R 10 J 1/16W
R332 RK73GB1J100J CHIP R 10 J 1/16W
R333-335 R92-1252-05 CHIP R 0 OHM J 1/16W
R336 RK73GB1J102J CHIP R 1.0K J 1/16W

R337 RK73GB1J103J CHIP R 10K J 1/16W
R339 RK73GB1J104J CHIP R 100K J 1/16W
R340 RK73GB1J101J CHIP R 100 J 1/16W
R341,342 RK73GB1J181J CHIP R 180 J 1/16W
R343 RK73GB1J472J CHIP R 4.7K J 1/16W

R344 RK73GB1J470J CHIP R 47 J 1/16W
R345,346 R92-1252-05 CHIP R 0 OHM J 1/16W
R347 RK73GB1J472J CHIP R 4.7K J 1/16W
R348 RK73GB1J103J CHIP R 10K J 1/16W
R349,350 RK73GB1J333J CHIP R 33K J 1/16W

R351 RK73GB1J472J CHIP R 4.7K J 1/16W
R352 RK73GB1J100J CHIP R 10 J 1/16W
R353 RK73GB1J472J CHIP R 4.7K J 1/16W
R355 RK73GB1J560J CHIP R 56 J 1/16W
R356,357 RK73GB1J103J CHIP R 10K J 1/16W

R358 RK73GB1J822J CHIP R 8.2K J 1/16W
R359 RK73GB1J101J CHIP R 100 J 1/16W
R360 RK73GB1J121J CHIP R 120 J 1/16W
R361 RK73GB1J221J CHIP R 220 J 1/16W
R362 R92-1252-05 CHIP R 0 OHM J 1/16W

R435 RK73HB1J102J CHIP R 1.0K J 1/16W
R437 R92-1368-05 CHIP R 0 OHM
R439 R92-1368-05 CHIP R 0 OHM
R440-444 RK73HB1J102J CHIP R 1.0K J 1/16W
R445,446 RK73GB1J103J CHIP R 10K J 1/16W

R447 RK73HB1J474J CHIP R 470K J 1/16W
R448 RK73HB1J102J CHIP R 1.0K J 1/16W
R449 RK73HB1J474J CHIP R 470K J 1/16W
R450 RK73HB1J102J CHIP R 1.0K J 1/16W
R451 RK73HB1J474J CHIP R 470K J 1/16W

R452 RK73HB1J102J CHIP R 1.0K J 1/16W
R453 RK73HB1J474J CHIP R 470K J 1/16W
R454 RK73HB1J102J CHIP R 1.0K J 1/16W
R455,456 RK73HB1J471J CHIP R 470 J 1/16W
R457 RK73HB1J473J CHIP R 47K J 1/16W

R458,459 RK73HB1J474J CHIP R 470K J 1/16W
R461 RK73HB1J474J CHIP R 470K J 1/16W
R465 RK73GB1J473J CHIP R 47K J 1/16W
R466 RK73HB1J473J CHIP R 47K J 1/16W
R467 R92-1368-05 CHIP R 0 OHM

R468 RK73HB1J473J CHIP R 47K J 1/16W
R469 RK73HB1J102J CHIP R 1.0K J 1/16W
R470 RK73GB1J102J CHIP R 1.0K J 1/16W
R471,472 RK73HB1J102J CHIP R 1.0K J 1/16W
R473,474 R92-1252-05 CHIP R 0 OHM J 1/16W

R475 RK73GB1J101J CHIP R 100 J 1/16W
R476 RK73HB1J473J CHIP R 47K J 1/16W
R477,478 RK73HB1J474J CHIP R 470K J 1/16W
R481 RK73HB1J474J CHIP R 470K J 1/16W
R482 RK73HB1J473J CHIP R 47K J 1/16W

R365,366 RK73GB1J222J CHIP R 2.2K J 1/16W
R367 RK73GB1J332J CHIP R 3.3K J 1/16W
R369 R92-1252-05 CHIP R 0 OHM J 1/16W
R370 RK73GB1J103J CHIP R 10K J 1/16W
R371 R92-1252-05 CHIP R 0 OHM J 1/16W

R373 RK73GB1J100J CHIP R 10 J 1/16W
R375 RK73GB1J331J CHIP R 330 J 1/16W
R376,377 R92-1252-05 CHIP R 0 OHM J 1/16W
R378 RK73GB1J103J CHIP R 10K J 1/16W
R400 RK73HH1J105D CHIP R 1.0M D 1/16W

R401 ✽ RK73HH1J362D CHIP R 3.6K D 1/16W
R402 RK73HH1J512D CHIP R 5.1K D 1/16W
R403 RK73HH1J105D CHIP R 1.0M D 1/16W
R405,406 RK73HB1J474J CHIP R 470K J 1/16W
R407 RK73HB1J103J CHIP R 10K J 1/16W

R410 RK73HB1J103J CHIP R 10K J 1/16W
R411,412 RK73HB1J474J CHIP R 470K J 1/16W
R414 RK73HB1J103J CHIP R 10K J 1/16W
R415 RK73HB1J474J CHIP R 470K J 1/16W
R416 R92-1368-05 CHIP R 0 OHM

R418,419 RK73HB1J473J CHIP R 47K J 1/16W
R420 RK73HB1J334J CHIP R 330K J 1/16W
R421,422 RK73HB1J473J CHIP R 47K J 1/16W
R423 R92-1368-05 CHIP R 0 OHM
R424-427 RK73HB1J102J CHIP R 1.0K J 1/16W

30

R483-486 R92-1252-05 CHIP R 0 OHM J 1/16W
R487 RK73GB1J185J CHIP R 1.8M J 1/16W
R488,489 R92-1252-05 CHIP R 0 OHM J 1/16W
R490 RK73GB1J184J CHIP R 180K J 1/16W
R491 R92-1252-05 CHIP R 0 OHM J 1/16W

R492 RK73GB1J684J CHIP R 680K J 1/16W
R493 RK73GB1J105J CHIP R 1.0M J 1/16W
R494,495 RK73GB1J472J CHIP R 4.7K J 1/16W
R496 RK73GB1J104J CHIP R 100K J 1/16W
R497 RK73GB1J332J CHIP R 3.3K J 1/16W

R498 RK73GB1J274J CHIP R 270K J 1/16W
R499 RK73GB1J104J CHIP R 100K J 1/16W
R500 R92-1252-05 CHIP R 0 OHM J 1/16W
R501 RK73GB1J472J CHIP R 4.7K J 1/16W
R502 RK73GB1J103J CHIP R 10K J 1/16W

R503 RK73GB1J104J CHIP R 100K J 1/16W
R504 RK73GB1J103J CHIP R 10K J 1/16W
R505 RK73GB1J683J CHIP R 68K J 1/16W
R506,507 RK73GB1J224J CHIP R 220K J 1/16W
R508 RK73GB1J102J CHIP R 1.0K J 1/16W

R509 RK73GB1J333J CHIP R 33K J 1/16W
R511 RK73HB1J152J CHIP R 1.5K J 1/16W
R512 RK73GB1J153J CHIP R 15K J 1/16W
R513 RK73GB1J564J CHIP R 560K J 1/16W
R514 RK73GB1J183J CHIP R 18K J 1/16W

Ref. No.

R515 RK73GB1J104J CHIP R 100K J 1/16W
R517 RK73GB1J223J CHIP R 22K J 1/16W
R519 RK73GB1J104J CHIP R 100K J 1/16W
R520 R92-1252-05 CHIP R 0 OHM J 1/16W
R521 RK73GB1J473J CHIP R 47K J 1/16W

Address

New

Parts No. Description

parts

PARTS LIST

Desti­nation

Ref. No.

R592 R92-1252-05 CHIP R 0 OHM J 1/16W
R594 RK73GB1J681J CHIP R 680 J 1/16W
R595 RK73GB1J274J CHIP R 270K J 1/16W
R596 R92-1252-05 CHIP R 0 OHM J 1/16W
R597 RK73GB1J105J CHIP R 1.0M J 1/16W

Address

New

parts

TK-8180

TX-RX UNIT (X57-6990-10)

Parts No. Description

Desti­nation

R522 RK73GB1J104J CHIP R 100K J 1/16W
R523 RK73GB1J564J CHIP R 560K J 1/16W
R524 RK73GB1J103J CHIP R 10K J 1/16W
R525 RK73HB1J152J CHIP R 1.5K J 1/16W
R526 RK73GB1J274J CHIP R 270K J 1/16W

R527 RK73GB1J392J CHIP R 3.9K J 1/16W
R528 RK73GB1J473J CHIP R 47K J 1/16W
R529 RK73GB1J684J CHIP R 680K J 1/16W
R530 RK73GB1J334J CHIP R 330K J 1/16W
R531 RK73GB1J103J CHIP R 10K J 1/16W

R532 RK73GB1J102J CHIP R 1.0K J 1/16W
R533 RK73GB1J104J CHIP R 100K J 1/16W
R534 RK73GB1J273J CHIP R 27K J 1/16W
R535 RK73GB1J394J CHIP R 390K J 1/16W
R536 RK73GB1J153J CHIP R 15K J 1/16W

R539 RK73GB1J393J CHIP R 39K J 1/16W
R540 RK73GB1J473J CHIP R 47K J 1/16W
R541,542 R92-1252-05 CHIP R 0 OHM J 1/16W
R545 RK73GB1J103J CHIP R 10K J 1/16W
R546 R92-1252-05 CHIP R 0 OHM J 1/16W

R548 RK73GB1J823J CHIP R 82K J 1/16W
R549 RK73GB1J473J CHIP R 47K J 1/16W
R550 RK73GB1J472J CHIP R 4.7K J 1/16W
R552 RK73GB1J103J CHIP R 10K J 1/16W
R553 RK73GB1J472J CHIP R 4.7K J 1/16W

R554 RK73GB1J563J CHIP R 56K J 1/16W
R555 RK73GB1J123J CHIP R 12K J 1/16W
R556 RK73GB1J563J CHIP R 56K J 1/16W
R557 RK73GB1J472J CHIP R 4.7K J 1/16W
R558 RK73GB1J394J CHIP R 390K J 1/16W

R598 RK73GB1J472J CHIP R 4.7K J 1/16W
R599 RK73GB1J184J CHIP R 180K J 1/16W
R600 RK73GB1J472J CHIP R 4.7K J 1/16W
R601 RK73GB1J474J CHIP R 470K J 1/16W
R602 RK73GB1J105J CHIP R 1.0M J 1/16W

R603,604 R92-1252-05 CHIP R 0 OHM J 1/16W
R606 R92-1252-05 CHIP R 0 OHM J 1/16W
R607 RK73GB1J274J CHIP R 270K J 1/16W
R608 RK73GB1J184J CHIP R 180K J 1/16W
R609 RK73GB1J223J CHIP R 22K J 1/16W

R610 RK73GB1J154J CHIP R 150K J 1/16W
R611 RK73GB1J103J CHIP R 10K J 1/16W
R612,613 RK73GB1J104J CHIP R 100K J 1/16W
R614 R92-1368-05 CHIP R 0 OHM
R615,616 RK73GB1J472J CHIP R 4.7K J 1/16W

R617 RK73GB1J104J CHIP R 100K J 1/16W
R618 RK73GB1J224J CHIP R 220K J 1/16W
R619 RK73GB1J104J CHIP R 100K J 1/16W
R620 RK73GB1J224J CHIP R 220K J 1/16W
R621,622 R92-0670-05 CHIP R 0 OHM

R623,624 RK73GB1J473J CHIP R 47K J 1/16W
R625 RK73GB1J472J CHIP R 4.7K J 1/16W
R629,630 R92-0670-05 CHIP R 0 OHM
R632 RK73GB1J473J CHIP R 47K J 1/16W
R633 R92-0670-05 CHIP R 0 OHM

R636 R92-0670-05 CHIP R 0 OHM
R641,642 RK73GB1J472J CHIP R 4.7K J 1/16W
R643 RK73GB1J471J CHIP R 470 J 1/16W
R644 RK73GB1J102J CHIP R 1.0K J 1/16W
R645 RK73GB1J562J CHIP R 5.6K J 1/16W

R559 RK73GB1J124J CHIP R 120K J 1/16W
R560 RK73GB1J394J CHIP R 390K J 1/16W
R563 RK73GB1J394J CHIP R 390K J 1/16W
R565 R92-1252-05 CHIP R 0 OHM J 1/16W
R566 RK73GB1J105J CHIP R 1.0M J 1/16W

R567 RK73GB1J394J CHIP R 390K J 1/16W
R568 RK73GB1J124J CHIP R 120K J 1/16W
R569 RK73GB1J104J CHIP R 100K J 1/16W
R570 RK73GB1J154J CHIP R 150K J 1/16W
R571 RK73GB1J124J CHIP R 120K J 1/16W

R572 R92-1368-05 CHIP R 0 OHM
R573 RK73GB1J682J CHIP R 6.8K J 1/16W
R574,575 R92-1368-05 CHIP R 0 OHM
R576 RK73GB1J224J CHIP R 220K J 1/16W
R578 R92-1368-05 CHIP R 0 OHM

R579 RK73GB1J223J CHIP R 22K J 1/16W
R580,581 RK73GB1J151J CHIP R 150 J 1/16W
R582 RK73GB1J105J CHIP R 1.0M J 1/16W
R583,584 R92-1252-05 CHIP R 0 OHM J 1/16W
R585 RK73GB1J184J CHIP R 180K J 1/16W

R586 RK73GB1J102J CHIP R 1.0K J 1/16W
R587 RK73GB1J154J CHIP R 150K J 1/16W
R588 RK73GB1J472J CHIP R 4.7K J 1/16W
R589,590 R92-1252-05 CHIP R 0 OHM J 1/16W
R591 R92-1368-05 CHIP R 0 OHM

R646 RK73GB1J472J CHIP R 4.7K J 1/16W
R647 RK73GB1J104J CHIP R 100K J 1/16W
R648 RK73GB1J222J CHIP R 2.2K J 1/16W
R651 R92-1252-05 CHIP R 0 OHM J 1/16W
R652 RK73GB1J561J CHIP R 560 J 1/16W

R653 RK73GB1J2R2J CHIP R 2.2 J 1/16W
R654 R92-0670-05 CHIP R 0 OHM
R655 R92-1252-05 CHIP R 0 OHM J 1/16W
R657 RK73HB1J472J CHIP R 4.7K J 1/16W
R658 R92-1368-05 CHIP R 0 OHM

R659 RK73GB1J333J CHIP R 33K J 1/16W
R661 RK73GB1J472J CHIP R 4.7K J 1/16W
R663,664 RK73GB1J472J CHIP R 4.7K J 1/16W
R701-705 RK73GB1J473J CHIP R 47K J 1/16W
R706-710 RK73GB1J471J CHIP R 470 J 1/16W

R711-713 RK73GB1J473J CHIP R 47K J 1/16W
R714-720 RK73GB1J471J CHIP R 470 J 1/16W
R800 RK73HH1J105D CHIP R 1.0M D 1/16W
R801 RK73GB1J224J CHIP R 220K J 1/16W
R802 RK73GB1J334J CHIP R 330K J 1/16W

R803 RK73GB1J103J CHIP R 10K J 1/16W
R804 RK73HH1J104D CHIP R 100K D 1/16W
R805 RK73GB1J471J CHIP R 470 J 1/16W
R806,807 RK73GB1J103J CHIP R 10K J 1/16W
R808,809 RK73GB1J473J CHIP R 47K J 1/16W

31

TK-8180

TX-RX UNIT (X57-6990-10)

Address

New

Parts No. Description

parts

Ref. No.

R811,812 RK73GB1J103J CHIP R 10K J 1/16W
R813 RK73GB1J472J CHIP R 4.7K J 1/16W
R814 RK73GB1J473J CHIP R 47K J 1/16W
R815 RK73GB1J683J CHIP R 68K J 1/16W
R818 RK73GB1J473J CHIP R 47K J 1/16W

PARTS LIST

Desti­nation

Ref. No.

IC414 TC75W51FU MOS IC
IC415 ✽ AQUA-L MOS IC
IC416 ADM202EARN MOS IC
IC417 2A ✽ TA7252AP ANALOG IC
IC801 S-80942CNNBG9C MOS IC

Address

New

parts

Parts No. Description

Desti­nation

R900-903 R92-1368-05 CHIP R 0 OHM

D1 02DZ5.6(X,Y) ZENER DIODE
D2 XB15A709 DIODE
D3 XB15A407A2GB DIODE
D6-8 HSM88AS DIODE
D103-106 1SV286 VARIABLE CAPACITANCE DIODE

D107-110 ✽ 1SV291 VARIABLE CAPACITANCE DIODE
D111 HVC131 DIODE
D171,172 DAN235E DIODE
D173 RB706F-40 DIODE
D174 MA2S111 DIODE

D251 1SS388 DIODE
D308,309 ✽ BB664 VARIABLE CAPACITANCE DIODE
D311 ✽ BB664 VARIABLE CAPACITANCE DIODE
D313 ✽ BB664 VARIABLE CAPACITANCE DIODE
D314 1SV278 VARIABLE CAPACITANCE DIODE

D315,316 HVC131 DIODE
D402-404 1SS388 DIODE
D405 EMZ6.8N ZENER DIODE
D406 02DZ5.1(Y) ZENER DIODE
D407 RB706F-40 DIODE

D408,409 MA742 DIODE
D412-414 DA204U DIODE
D416 DAN202U DIODE
D417,418 1SS388 DIODE
D421-423 1SS388 DIODE

D600,601 1SS388 DIODE
D701 02DZ18(X,Y) ZENER DIODE
D702,703 1SS355 DIODE
D704-708 DA204U DIODE
D709,710 02DZ18(X,Y) ZENER DIODE

D711-713 DA204U DIODE
D714 02DZ18(X,Y) ZENER DIODE
D801 22ZR-10D SURGE ABSORBER
D802 DSA3A1 DIODE
D804 02DZ18(X,Y) ZENER DIODE

D805 02CZ9.1(X,Y) ZENER DIODE
IC1 2A ✽ RA30H4452M-23 MOS IC
IC71,72 TA75W01FU MOS IC
IC171 ✽ SPM5001 MOS IC
IC172 TA31136FN MOS IC

IC251 ✽ MAX5026EUT+T MOS IC
IC301 ADF4111BCP7 MOS IC
IC302 TC7S66FU MOS IC
IC401 AT24256N10SI27 ROM IC
IC402 RV5C386A MOS IC

IC403 BU4094BCFV MOS IC
IC404 30625MGP-169GP MPU
IC405 AT29C040A-90TI ROM IC
IC406-409 TC75W51FU MOS IC
IC410 M62364FP MOS IC

IC802 XC61CN5002NR MOS IC
IC803 TA7808F ANALOG IC
IC804 TA7805F MOS IC
IC805 NJM78L05UA BI-POLAR IC
IC807 ✽ XC6201P502PR MOS IC

Q1 2SC5108(Y) TRANSISTOR
Q2 2SC5192 TRANSISTOR
Q3 DTC114EE DIGITAL TRANSISTOR
Q70 DTC114EE DIGITAL TRANSISTOR
Q72 2SK1824 FET

Q103 2SC3357 TRANSISTOR
Q171,172 2SC5108(Y) TRANSISTOR
Q173 DTA114EE DIGITAL TRANSISTOR
Q174 DTC144EE DIGITAL TRANSISTOR
Q175 2SC4617(Q) TRANSISTOR

Q176 2SK1824 FET
Q177 DTC144EE DIGITAL TRANSISTOR
Q178 DTA144EE DIGITAL TRANSISTOR
Q179 DTC144EE DIGITAL TRANSISTOR
Q251 2SC4617(S) TRANSISTOR

Q301 2SC5108(Y) TRANSISTOR
Q302,303 2SC4116(BL) TRANSISTOR
Q306,307 2SK508NV(K52) FET
Q308,309 2SC4116(GR) TRANSISTOR
Q310 DTC114EE DIGITAL TRANSISTOR

Q311 2SC5108(Y) TRANSISTOR
Q312 2SC4617(S) TRANSISTOR
Q313 2SC5108(Y) TRANSISTOR
Q402 DTC114YE DIGITAL TRANSISTOR
Q405 DTA114EE DIGITAL TRANSISTOR

Q406 HN1J02FU FET
Q409 DTC363EU DIGITAL TRANSISTOR
Q410 2SC4116(Y) TRANSISTOR
Q411 2SA1586(Y,GR) TRANSISTOR
Q412 2SK1824 FET

Q413,414 2SJ243 FET
Q415 HN1L02FU FET
Q416,417 2SJ243 FET
Q418 DTC114EE DIGITAL TRANSISTOR
Q419 DTC363EU DIGITAL TRANSISTOR

Q600 DTA144EE DIGITAL TRANSISTOR
Q701,702 2SD2114K(W) TRANSISTOR
Q801 2SC2873(Y) TRANSISTOR
Q802 DTC114EE DIGITAL TRANSISTOR
Q803-805 ✽ 12A02CH TRANSISTOR

Q806-809 DTC114EE DIGITAL TRANSISTOR
Q810 ✽ 2SJ645 FET
Q811 DTC114TE DIGITAL TRANSISTOR
Q812 DTC114EE DIGITAL TRANSISTOR
TH1 S1R104J475H THERMISTOR

TH171 ✽ S1R473J475H THERMISTOR

IC411 LMC7101BIM5 MOS IC
IC412 TC75W51FU MOS IC
IC413 ✽ TC7MZ4053FK MOS IC

32

TK-8180

EXPLODED VIEW

BA

1

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

23

22

1

C

Cx2

Cx3

B

B

17

C

D

IC417

16

11

54

C

Cx3

IC1

C

27

Bx2

Cx2

25

Cx2

Cx2

12

C

705

C

4

706

47

TX-RX unit
(B/3)

TX-RX unit

2

(C/3)

701

702

21

10

TX-RX
unit (A/3)

704

26

3

703

31

29

Cx2

C

8

15

24

30

A

C

A

C

42

28

C

7

J901

103

Right Side

Front

Rear

20

20

41

Display unit

105

106

101

102

103

13

20

20

104 x2

43

45

2

51

40

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

33

TK-8180

52 Microphone
(T91-0639-05)

PACKING

707 Pamphlet x 2

DC

5 Instruction manual
(B62-1766-10)

1

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

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

44 Bracket
(J29-0662-03)

2

39 Holder
(J19-1584-05)

49 Screw set
(N99-2039-05)

32 Inner packing case
(H02-0624-03)

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

36 Protection bag
(H25-2352-04)

34

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

3

37 Item carton case
(H52-2069-02)

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

ADJUSTMENT

TK-8180

Controls

Power
switch

Modular
MIC jack

Volume
Up/Down key

Programmable
function keys

LCD

Channel
Up/Down key

Panel Test Mode

■ Test mode operation features

This transceiver has a test mode.

press [A] key and turn power on. Hold [A] key until fre­quency version appears on LCD.

ited by programming. To exit test mode, switch the power
on again. The following functions are available in test mode.

■ Key operation

Key “FNC” not appears

Function Display

[S]

[A] Function on “FNC” appears

[B]

[C] Test signaling CH up Signaling No.

[ ]/[ ]

[ ]/[ ] Volume up/down -

[ ] Squelch on/off

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

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.

Shifts to Panel tuning mode

MSK 1200bps and 2400bps 2400bps : icon appears

Test frequency CH up/down

To enter test mode,

Test mode can be inhib-

-

Channel No.

Wide 4k : “s”,

Wide 5k : “w”

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

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

[D], [#], [✳]

Function off -

Notes :

• If a [S], [A], [B], [C] key is pressed during transmission, the
DTMF corresponding to the key that was pressed is sent.

• The “Wide 4k” can not use, please skip it.

• LED indicator

Red 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

n1 1

n : Narrow
s : Wide 4k
w : Wide 5k

–

Signaling No.

Channel No.

■ Frequency and Signaling

The set has been adjusted for the frequencies shown in

the following table. When required, readjust them following
the adjustment procedure to obtain the frequencies you want
in actual operation.

• Test frequency

CH RX (MHz) TX (MHz)

1 485.05000 485.10000

2 450.05000 450.10000

3 519.95000 519.90000

4 485.00000 485.00000

5 485.20000 485.20000

6 485.40000 485.40000

7~16 - -

35

TK-8180

ADJUSTMENT

• 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

8DQT : 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 transceiver

Before 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 an
audio distortion meter or a SINAD measurement meter at all
times 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 [
ing requirements (1 to 256 appeares on LCD).

Use [C] key to select the adjustment item through tuning
modes. Use [A] key to adjust 3 or 5 reference level adjust­ments, and use [■] key to switch between Wide 5k/Wide 4k/
Narrow.

Channel appears on LCD. Set channel according to tuning
requirements.

36

]/[ ] to adjust tun-

• LCD display in panel tuning mode

n

n : Narrow
s : Wide 4k
w : Wide 5k

B

AL 256

Adjustment item

Adjustment value (1~256)

■ Key operation

Key Function

Push Hold (1 second)

[S]

[A] To enter 3 or 5 reference -

[B]

[C]

[ ]/[ ]

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

[ ] Squelch on/off -

[■] Selects Narrow, -

End of panel tuning mode

level adjustments

Writes the adjustment value

Go to next adjustment item

Adjustment value up/down

Wide 4k, Wide 5k

-

-

Back to last adjustment item

Continuation up/down

■ 3 or 5 reference level adjustments frequency

Tuning point RX (MHz) TX (MHz)

Low 450.05000 450.10000

Low’ 467.55000 467.60000

Center 485.05000 485.10000

High’ 502.55000 502.60000

High 519.95000 519.90000

■ Adjustment item and Display (✳✳✳ : 1~256)

Order Adjustment item Display

1 Frequency FREQ ✳✳✳

2 Shift 1 SHFT1 ✳✳✳

3 Shift 2 SHFT2 ✳✳✳

4 Max high power M HPWR ✳✳✳

5 Max low power M LPWR ✳✳✳

6 High power HPWR ✳✳✳

7 Low power LPWR ✳✳✳

8 Balance B AL ✳✳✳

9 Max deviation DEV ✳✳✳

10 QT Q T ✳✳✳

11 DQT D QT ✳✳✳

12 LTR L T R ✳✳✳

13 DTMF DTMF ✳✳✳

14 MSK M SK ✳✳✳

15 Tone TONE ✳✳✳

16 Sensitivity 1 SENS1 ✳✳✳

17 Squelch S Q L ✳✳✳

18 Low RSSI LRSSI ✳✳✳

19 Squelch tight SQLT ✳✳✳

20 High RSSI HRSSI ✳✳✳

■ Flow chart

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

Frequency

[C]

Shift 1

[C]

Shift 2

[C]

Max high power

[C]

Max low power

[C]

High power

[C]

Low power

[C]

Balance Narrow

[C] [C]

Max deviation Narrow

[C] [A]

QT Narrow

[C] [C]

DQT Narrow

[C] [A]

LTRNarrow

[C] [C][A]

DTMF Narrow

[C] [C] [C]

MSK Narrow

[C] [C] [C]

Tone Narrow

[C] [C] [C]

Sensitivity 1

[C]

Squelch Narrow

[C] [C][A]

Low RSSI Narrow

[C] [C] [C][A]

Squelch tight Narrow

[C] [C] [C][A]

High RSSI Narrow

[C] [C] [C][A]

[A]

[A]

[A]

[A]

[A]

[A]

[ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[A]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

[ ] [ ] [ ]

Balance Wide 4k Balance Wide 5k

Max deviation Wide 4k Max deviation Wide 5k

[C] [C]

QT Wide 4k QT Wide 5k

DQT Wide 4k DQT Wide 5k

[C] [C]

DTMF Wide 4k DTMF Wide 5k

MSK Wide 4k MSK Wide 5k

Tone Wide 4k Tone Wide 5k

Squelch Wide 4k

[C] [A] [A]

Low RSSI Wide 4k

[A] [A]

Squelch tight Wide 4k Squelch tight Wide 5k

[A] [A]

High RSSI Wide 4k High RSSI Wide 5k

[A] [A]

ADJUSTMENT

[ ] [ ]

[C][A]

[C][A]

LTRWide 5k

Squelch Wide 5k

Low RSSI Wide 5k

3 reference level
adjustments

3 reference level
adjustments

5 reference level
adjustments

5 reference level
adjustments

5 reference level
adjustments

5 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

5 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

3 reference level
adjustments

TK-8180

3 reference level
adjustments

3 reference level
adjustments exit

5 reference level
adjustments

5 reference level
adjustments exit

Low

[C]

Center

[C]

High

[C]

Low

[C]

Low’

[C]

Center

[C]

High’

[C]

High

[C]

[A]

[A]

[A]

[A]

[A]

[A]

[A]

[A]

37

TK-8180

ADJUSTMENT

Test Equipment Required for Alignment

Test Equipment Major Specifications

1. Standard Signal Generator Frequency Range 400 to 520MHz

(SSG) Modulation Frequency modulation and external modulation

Output 0.1µV to greater than 1mV

2. Power Meter Input Impedance 50Ω

Operation Frequency 400 to 520MHz or more

Measurement Capability Vicinity of 50W

3. Deviation Meter Frequency Range 400 to 520MHz

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

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

GREEN

1

RED

2

BLACK

3

BLUE

4

SHIELD

5

WHITE

6

GRAY

7

YELLOW

8

PTT

MIC-E

MIC

HK

1

2

E

3

4

5

6

7

8

MIC connector (Front panel view)

1 : BLC

8

2 : +B
3 : GND
4 : PTT/TXD
(PC serial data

1

from radio)

5 : MICE
6 : MIC
7 : HOOK/RXD
(PC serial data
to radio)
8 : DM

Tuning cable (E30-3383-05)

Adapter cable (E30-3383-05) is
required for injecting an audio if
PC tuning is used.
See “PC Mode” section fot the
connection.

Lead wire +

Check Jig for the VGS-1

KENWOOD part : W05-1127-00

to transceiver

MIC

Shield wire –

to VGS-1

38

Common Section

Item Condition

1. Setting 1) Power supply voltage
DC 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

ADJUSTMENT

Measurement Adjustment

Test-

equipment

Unit Terminal PartsUnit Method

TK-8180

Specifications/Remarks

2. VCO lock [Panel test mode]
voltage 1) CH-Sig : 3-1 panel (B/3)

• RX

2) CH-Sig : 2-1 DVM TX-RX CV Check 1.5V±0.5V

• TX [Panel tuning mode] LPWR* TX-RX TC302 8.1V ±0.1V

3) CH-Sig : 3-1 (B/3)
PTT : ON

4) CH-Sig : 2-1 Check 1.5V±0.5V
PTT : ON

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

Power meter

Rear ANT TX-RX TC301 8.1V ±0.1V

(B/3)

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

Measurement Adjustment

Item Condition

1. Frequency 1) Adj item : [FREQ] f. counter Rear ANT Front [ ],[ ] Center frequency Note : After replacing the
adjust Adjust : [✳✳✳] panel panel ± 100Hz VCXO (X301) align frequency.

PTT : ON

Test-

equipment

Unit Terminal PartsUnit Method

Specifications/Remarks

2. Frequency 1) Adj item : [SHFT1] [L SHFT1] ± 100Hz
shift 1 Adjust : [✳✳✳]
adjust 2) Adj item : [L SHFT1] → [C SHFT1]

3. Frequency 1) Adj item : [SHFT2] [L SHFT2] ± 100Hz
shift 2 Adjust : [✳✳✳]
adjust 2) Adj item : [L SHFT2] → [C SHFT2]

4. Max high 1) Adj item : [MHPWR]
power Adjust : [✳✳✳] [L’ MHPWR],
adjust 2) Adj item : [L MHPWR] → [C MHPWR]

[C SHFT1] → [H SHFT1]
Adjust : [✳✳✳] [H SHFT1]
PTT : ON

[C SHFT2] → [H SHFT2]
Adjust : [✳✳✳] [H SHFT2]
PTT : ON

Power meter

[L’ MHPWR] → [C MHPWR]→

[H’ MHPWR] → [H MHPWR]
Adjust : [✳✳✳] [H MHPWR]
PTT : ON : 28W

Low frequency+5.00kHz

Center frequency+5.00kHz

High frequency+5.00kHz

Low frequency+6.25kHz

Center frequency+6.25kHz

High frequency+6.25kHz

[L MHPWR], ±3W

: 33W
[H’ MHPWR],

39

TK-8180

ADJUSTMENT

Measurement Adjustment

Item Condition

5. Max low 1) Adj item : [MLPWR]
power Adjust : [✳✳✳] panel panel
adjust 2) Adj item : [L MLPWR] →

[L’ MLPWR] → [C MLPWR]→

[H’ MLPWR] → [H MLPWR]
Adjust : [✳✳✳]
PTT : ON

Test-

equipment

Power meter

Unit Terminal PartsUnit Method

Rear ANT Front [ ],[ ] 15W ± 1W

Specifications/Remarks

6. High power 1) Adj item : [HPWR]
adjust Adjust : [✳✳✳] Ammeter [L’ HPWR], 9A or less

2) Adj item : [L HPWR] → [C HPWR]
[L’ HPWR] → [C HPWR] → : 30W
[H’ HPWR] → [H HPWR] [H’ HPWR],

Adjust : [✳✳✳] [H HPWR]
PTT : ON : 25W

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

PTT : ON

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

3) CH-Sig : 3-1 21~29W
PTT : ON 9A or less

8. Low power 1) Adj item : [LPWR] Front [ ],[ ] 5.0W ±0.5W
adjust 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 3.5~6.5W
check 1) CH-Sig : 1-1 5A or less

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

Power meter

[L HPWR], ± 1W

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

3) CH-Sig : 3-1
PTT : ON

10. DQT 1) Adj item : [n BAL]
balance Adjust : [✳✳✳] panel panel lation waves into
adjust Deviation meter filter square waves.

LPF : 3kHz Deviation Front Modular
HPF : OFF meter panel MIC jack

• Narrow 2) Adj item : [nL BAL] →

[nC BAL] → [nH BAL] AG
Adjust : [✳✳✳] AF VTVM
PTT : ON

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

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

Power meter

Oscilloscope

Rear ANT Front [ ],[ ] Make the demodu-

40

ADJUSTMENT

Measurement Adjustment

Item Condition

11. Max DEV 1) Adj item : [n DEV]
adjust Adjust : [✳✳✳] panel panel (According to the

AG : 1kHz/50mV at MIC terminal
Deviation meter filter Deviation Front Modular

LPF : 15kHz meter panel MIC jack
HPF : OFF

• Narrow 2) Adj item : [nL DEV] → AG

[nC DEV] → [nH DEV] AF VTVM
Adjust : [✳✳✳]
PTT : ON

Test-

equipment

Power meter

Oscilloscope

Unit Terminal PartsUnit Method

Rear ANT Front [ ],[ ] 2.10kHz ± 0.10kHz

larger +, –)

TK-8180

Specifications/Remarks

• Wide 4k 3) Adj item : [s DEV] 3.30kHz ±0.10kHz

• Wide 5k 4) Adj item : [w DEV] 4.20kHz ± 0.10kHz

12. MIC [Panel test mode] Check 2.5~3.5kHz
sensitivity 1) CH-Sig : 1-1
check

(Wide 5k only) PTT : ON

13.

QT deviation

adjust Adjust : [✳✳✳] panel

• Narrow 2) Adj item : [nL QT] →

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

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

Adjust : [✳✳✳] (According to the
PTT : ON larger +, –)

Adjust : [✳✳✳] (According to the
PTT : ON larger +, –)

AG : 1kHz/5mV at MIC terminal

1) Adj item : [n QT] Front [ ],[ ] 0.35kHz ± 0.05kHz

Deviation meter filter

LPF : 3kHz
HPF : OFF

[nC QT] → [nH QT]
Adjust : [✳✳✳]
PTT : ON

Adjust : [✳✳✳]
PTT : ON

Adjust : [✳✳✳]
PTT : ON

14. DQT 1) Adj item : [n DQT] 0.35kHz ±0.05kHz
deviation Adjust : [✳✳✳]
adjust Deviation meter filter

LPF : 3kHz
HPF : OFF

• Narrow 2) Adj item : [nL DQT] →

[nC DQT] → [nH DQT]
Adjust : [✳✳✳]
PTT : ON

• Wide 4k 3) Adj item : [s DQT] 0.60kHz ± 0.10kHz
Adjust : [✳✳✳]
PTT : ON

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

41

TK-8180

ADJUSTMENT

Measurement Adjustment

Item Condition

15. LTR 1) Adj item : [n LTR]
deviation Adjust : [✳✳✳] panel panel
adjust Deviation meter filter

LPF : 3kHz Deviation Front Modular
HPF : OFF meter panel MIC jack

• Narrow 2) Adj item : [nL LTR] →

[nC LTR] → [nH LTR] AG
Adjust : [✳✳✳] AF VTVM
PTT : ON

Test-

equipment

Power meter

Oscilloscope

Unit Terminal PartsUnit Method

Rear ANT Front [ ],[ ] 0.75kHz ± 0.10kHz

Specifications/Remarks

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

16. DTMF 1) Adj item : [n DTMF] 1.5kHz ± 0.1kHz
deviation Adjust : [✳✳✳]
adjust Deviation meter filter

• Narrow LPF : 15kHz

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

• Wide 5k 3) Adj item : [w DTMF] 3.0kHz ± 0.1kHz

17. MSK 1) Adj item : [n MSK] 1.5kHz ± 0.1kHz
deviation Adjust : [✳✳✳]
adjust Deviation meter filter

• Narrow LPF : 15kHz

• Wide 4k 2) Adj item : [s MSK] 2.4kHz ± 0.1kHz

Adjust : [✳✳✳]
PTT : ON

HPF : OFF

PTT : ON

Adjust : [✳✳✳]
PTT : ON

Adjust : [✳✳✳]
PTT : ON

HPF : OFF

PTT : ON

Adjust : [✳✳✳]
PTT : ON

• Wide 5k 3) Adj item : [w MSK] 3.0kHz ± 0.1kHz

Adjust : [✳✳✳]
PTT : ON

18. TONE 1) Adj item : [n TONE] 1.5kHz ± 0.1kHz
deviation Adjust : [✳✳✳]
adjust Deviation meter filter

• Narrow LPF : 15kHz

• Wide 4k 2) Adj item : [s TONE] 2.4kHz ± 0.1kHz

• Wide 5k 3) Adj item : [w TONE] 3.0kHz ± 0.1kHz

HPF : OFF

PTT : ON

Adjust : [✳✳✳]
PTT : ON

Adjust : [✳✳✳]
PTT : ON

42

TK-8180

ADJUSTMENT

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

Measurement Adjustment

Item Condition

1. Sensitivity 1) Adj item : [SENS1] SSG Rear ANT Front [ ],[ ] Enter the following Note : After replacing the
adjust 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] →
[H’ SENS1] → [H SENS1] [ ] keys.

Adjust : [✳✳✳] [L SENS1] : 70

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

SSG output
Wide 5k : –116dBm (0.35µV)

(MOD : 1kHz/±3kHz)

Narrow : –116dBm (0.35µV)

(MOD : 1kHz/±1.5kHz)

Test-

equipment

Oscilloscope

Unit Terminal PartsUnit Method

by pressing [ ] and

[L’ SENS1] : 90
[C SENS1] : 115
[H’ SENS1] : 138
[H SENS1] : 164
After setting the
adjustment value,
press [B] key.
The adjustment
value will be stored
in memory.

Specifications/Remarks

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 :

• Narrow (MOD : 1kHz/±1.5kHz) will be stored in : Open

2) Adj item : [nL SQL] → : Close
[nC SQL] → [nH SQL] [nC SQL] MOD 1kHz/±1.5kHz

Adjust : [✳✳✳] [sC SQL] MOD 1kHz/±2.4kHz

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

(MOD : 1kHz/±2.4kHz)

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

Adjust : [✳✳✳]

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

(MOD : 1kHz/±3.0kHz)

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

Adjust : [✳✳✳]

12dB SINAD level

12dB SINAD level

12dB SINAD level

key. That numeric SSG 12dB SINAD level + 4dB

memory. SSG 12dB SINAD level – 6dB

[wC SQL] MOD 1kHz/±3.0kHz

43

TK-8180

ADJUSTMENT

Measurement Adjustment

Item Condition

4. Low RSSI 1) Adj item : [n LRSSI] SSG Rear ANT After input signal The following erroneous
adjust Adjust : [✳✳✳] panel from SSG, press [B] performance may occur if any

• Narrow SSG output :

(MOD : 1kHz/±1.5kHz)

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

Adjust : [✳✳✳] • The antenna bar ( ) cannot

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

(MOD : 1kHz/±2.4kHz)

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

Adjust : [✳✳✳]

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

(MOD : 1kHz/±3.0kHz)

12dB SINAD level

12dB SINAD level

12dB SINAD level

Test-

equipment

AF VTVM EXT. SP key. That numeric irregular RSSI adjustment,
Oscilloscope

Unit Terminal PartsUnit Method

will be stored in such as pressing the [B] key
memory. assigned for determination

Specifications/Remarks

appear correctly.

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

2) Adj item : [nL SQLT] →
[nC SQLT] → [nH SQLT]

Adjust : [✳✳✳]

• 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)

: Close
[nC SQLT] MOD 1kHz/± 1.5kHz
[sC SQLT] MOD 1kHz/±2.4kHz
[wC SQLT] MOD 1kHz/±3.0kHz

44

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

Adjust : [✳✳✳]

TK-8180

ADJUSTMENT

Measurement Adjustment

Item Condition

6. High RSSI 1) Adj item : [n HRSSI] SSG Rear ANT After input signal The following erroneous
adjust 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)

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

Adjust : [✳✳✳] • The antenna bar ( ) cannot

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

(MOD : 1kHz/±2.4kHz)

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

Adjust : [✳✳✳]

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

(MOD : 1kHz/±3.0kHz)

Test-

equipment

Oscilloscope

Unit Terminal PartsUnit Method

will be stored in such as pressing the [B] key
memory. assigned for determination

Specifications/Remarks

appear correctly.

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

Adjust : [✳✳✳]

Adjustment Points

TX-RX UNIT (B/3)
Component side view

CV

ANT

TC301

CV

TX-RX UNIT (B/3)
Foil side view

TC302

PSENS

PSW

RST2

TXD

RXD

45

TK-8180

TERMINAL FUNCTION

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.

2 SPO Speaker input.

3 SPO Speaker input.

4 SPO Speaker input.

5 SPO Speaker input.

6 SPO Speaker input.

7 GND Ground.

88C 8V input.

9SB Power input of switched power supply.

10 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.

23 NC Non-connenction.

24

SHIFT/MODEL

25 NC Non-connenction.

26 5C 5V output.

27 TXD Serial data signal input.

28 RXD Serial data signal output.

29 GND Ground.

30 GND Ground.

1 BLC MIC backlight control.

2SB DC 13.6V±15%, 200mA typ.

3E Ground.

Control signal input of beat-shift function.

J901 (MIC jack)

Pin No.

Name Description

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

5ME MIC ground.

6 MIC MIC signal input.

7

HOOK/RXD

8DM MIC data detection.

HOOK : Hook detection, RXD : Serial data input.

TX-RX unit (X57-6990-10) (A/3)

Pin No.

Name Description

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

1 AUXIO6 AUX input/output 6.

2 AUXIO7 AUX input/output 7.

3 AUXIO1 AUX input/output 1.

4 AUXIO2 AUX input/output 2.

5 RXD2 Serial data output 2.

6 AUXIO3 AUX input/output 3.

7 TXD2 Serial data input 2.

8 AUXIO4 AUX input/output 4.

9 AUXIO8 AUX input/output 8.

10 AUXIO5 AUX input/output 5.

11 AUXIO9 AUX input/output 9.

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.

25 SB Power input after power switch.

26 SB Power input after power switch.

27 SB Power input after power switch.

28 SB Power input after power switch.

29 SB Power input after power switch.

30 NC Non-connenction.

46

TERMINAL FUNCTION

TK-8180

Pin No.

Name Description

J701 (ACC 25-pin)

1NC Non-connenction.

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

Input voltage range : ±30V max.

L≤0.4V, H≥2.4V, Zi≥5kΩ

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

L≤–5V, H≥5V/3kΩ load, Zo≤2kΩ

4AUXI/O9 AUX input/output 9.

Active low with 47kΩ pull-up to 5V

5DI Data signal input.

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

6 MI2 External MIC input. DC-coupled

7 GND Ground.

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

9TXD2 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.

12 AUXI/O7 AUX input/output 7. Same as AUXI/O9

13 AUXI/O6 AUX input/output 6. Same as AUXI/O9

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.

18 GND Ground.

19 DEO Detected signal output (DC-coupled).

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

20 AUXI/O5 AUX input/output 5. Same as AUXI/O9

21 AUXI/O4 AUX input/output 4. Same as AUXI/O9

22 AUXI/O3 AUX input/output 3. Same as AUXI/O9

23 AUXI/O2 AUX input/output 2. Same as AUXI/O9

24 AUXI/O1 AUX input/output 1. Same as AUXI/O9

25 ME MIC ground.

(Standard modulation)

TX-RX unit (X57-6990-10) (B/3)

Pin No.

Name Description

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.

45C 5V output.

5 GND Ground

6CP

1UL Control signal input form the PLL IC.

2 PLE Control signal output to the PLL IC.

3DT Control signal output to the PLL IC.

4 PCK Control signal output to the PLL IC.

5 GND Ground.

6 DGND Ground.

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

2 OPT3 VGS playback signal input. Option boad I/F 3.

3 RXD1 Serial data input.

4 TXD1

5 CLK Serial clock output.

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

7USEL

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,

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

Signal input from charge pump block in the PLL IC.

CN302 (to TX-RX unit C/3)

CN403 (to VGS-1)

Output : L≤0.45V, H≥4.7V/25kΩ load

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

Output : L≤0.45V, H≥4.7V/25kΩ load

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

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

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

Output : L≤0.45V, H≥4.7V/25kΩ load

Output : L≤0.45V, H≥4.7V/25kΩ load

UART speed select output. L : 19200bps fixed

Output : L≤0.45V, H≥4.7V/25kΩ load

Input Voltage : 0V~5.0V

47

TK-8180

TERMINAL FUNCTION

Pin No.

Name Description

16 DTI Data signal input.

Zin≥22kΩ, 600± 200mVp-p

17 TCTL Speaker mute signal input.

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

18 NC Non-connection.

19 AUDIH MIC mute signal input.

20 OPT2 Option boad I/F 2.

Output : L≤0.45V, H≥4.7V/25kΩ load

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

21 TXO 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.

Output : L≤0.45V, H≥4.7V/25kΩ load

26 8C Power input after power switch.

8.0V typ, 100mA max

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

1NC Non-connenction.

2SB Power output after power switch.

3SB Power output after power switch.

4SB Power output after power switch.

5SB Power output after power switch.

6SB Power output after power switch.

7SB Power output after power switch.

8 AFO RX filtered audio output.

9DI 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.

Pin No.

Name Description

19 AUXO1 AUX output 1.

20 AUXIO9 AUX input/output 9.

21 AUXIO5 AUX input/output 5.

22 AUXIO8 AUX input/output 8.

23 AUXIO4 AUX input/output 4.

24 TXD2 Serial data output 2.

25 AUXIO3 AUX input/output 3.

26 RXD2 Serial data input 2.

27 AUXIO2 AUX input/output 2.

28 AUXIO1 AUX input/output 1.

29 AUXIO7 AUX input/output 7.

30 AUXIO6 AUX input/output 6.

CN428

1SB Power output of switched power supply.

2 SPI Speaker output.

3 SPO Speaker input.

4PA 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.

5NC Non-connenction.

65C 5V output.

7

SHIFT/MODEL

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.

16 MIC MIC signal input.

17 GND Ground.

18 GND Ground.

19 PSW Detection signal input of power switch.

20 NC Non-connenction.

Control signal output of beat-shift function.

48

TERMINAL FUNCTION

TK-8180

Pin No.

Name Description

21 SB Power output of switched power supply.

22 SB Power output of switched power supply.

23 8C 8V output.

24 GND Ground.

25 SPO Speaker output.

26 SPO Speaker output.

27 SPO Speaker output.

28 SPO Speaker output.

29 SPO Speaker output.

30 SPO Speaker output.

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)

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)

L : Emergency function is operated,

H : Emergency function is not operated

L≤0.45V, H≥4.7V/25kΩ load

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.

SELECT2) L≤0.45V, H≥4.7V/25kΩ load

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

(ECHO PTT) L≤0.45V, H≥4.7V/25kΩ load

OPT5 (CODE Scramble code signal output 4.

SELECT8) 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.

(Standard modulation)

TXI MIC signal input (AC coupled) before

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

(Standard modulation)

RXEI Audio signal input (DC coupled) after

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

(Standard modulation)

OPT6 (CODE Scramble code signal output 3.

SELECT4) L≤0.45V, H≥4.7V/25kΩ load

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

to GPS receiver

GND (GND) Ground.

1

RXD1*

(DATA OUT1)

1

RXD2*

(DATA OUT1)

5E (+5V) 5V

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

OUT1 may connect to either RXD1 or RXD2.

Data output.

Data output.

49

9

TK-8180 PC BOARD

1

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

2

PSW

3

D907

4

5

7

HK

ME

E

6

1

BLC

DM

MIC

PTT

SB

8

J901

2

LEFT DOWN

LEFT UP

D927

D928

COM7_2

COM6_2

COM8_1

COM9_1

D921

COM5_2

COM4_2

COM1_1

COM2_1

COM3_2

COM2_2

COM3_1

COM4_1

SEG1

D909

D915

COM5_1

JIHGFEDCBA

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG26

SEG27

SEG28

ED1

CP904

D910

CP902

CP901

D916

SEG16

SEG17

SEG18

SEG19

COM6_1

COM7_1

COM8_2

COM9_2

SA

D922

SEG20

SEG21

SEG22

CP907

CP906

CP905

D923

CP908

CP903

SEG23

D911

D917

SEG24

SEG25

SEG31

SEG32

SEG33

10

11

12

13

7

8

9

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

C916

ME

MIC

L901

C911

L902

I

C907

GND

GNDNCSB

C913

C914

PSW

Q911

R963

R962

SB

8C

Q910

SPO

GND

D902

Q901

Q902

SPO

SPO

SPO

1

2

2

SPO

SPO
1

R910

R909

R905

R907

R911

GND

SPO

CN901

R920

D903

C924

R914
R915

R916

R919

X901

R913

R936

C925

R931

R932

R933

R930

L909

R940

R941

R934

R935

L908

1

C936

7

BLC

ME

HK

SP2

C915

D904

+

D905

D901

5C

GND

SHIFT/MODEL

TXDNCNC

C918

IC901

O

C917

GND

GND

C910

C926

C908

CN902

PSENS

RST2

G

GND

R904

2

SB

E

PTT

MIC

DM

C912

C909

R903

R901

C904

8

C906

30

GND

GND

29

Q904 Q905

R917 R918

D906

RXD

C921

R929

25

26

R928

R944

Q909

R945

Q913

R925

C938

1

R926R927

IC902

TP1

50

R970

C928

100

51

Q907

C927

L903

E

C

B

C920

L904

C922

R939

Q906

C934

C932

CP911

76

75

R942

C933

C935

CP909

R957

R958

R959

100

R943

R956

1

CP910

R955

C

14

50

JKLMNOPQRS

SEG26

ED1

SEG31

SEG27

SEG28

SEG32

SEG33

PC BOARD TK-8180

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

SEG29

SEG30

C937

SEG34

SEG35

SEG36

SEG37

SEG38

SEG39

SEG40

SEG46

SEG47

SEG48

SEG49

SEG50

SEG56

SEG57

SEG58

SEG59

SEG60

D912

D918

SEG41

SEG42

SEG43

SEG44

<

BC

D926

SEG45

SEG51

D913

D919

SEG52

SEG53

SEG54

SEG55

SEG61

D925

>

SEG62

SEG63

SEG64

SEG65

SEG66

D914

D920

SEG71

SEG67

SEG72

SEG68

SEG73

SEG69

SEG70

SEG74

SEG75

D924

RIGHT UP

D929

RIGHT DOWN

D930

J72-0932-09

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

Layer 1
Layer 2
Layer 3
Layer 4

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

Component side

Foil side

1

2

3

4

5

6

7

33

R957

R958

09

R943

R956

R959

100

1

CP910

R955

C931

R953

R951

L905

L906

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

R947

R948

R971

L907

R949

TH901

R954

51

50

J72-0932-09

C930

R952

IC903

25 26

7576

R969

R950

R967

Ref. No.

Address

IC901 10C

IC902 12H

IC903 12K

Q901 10D

Q902 10D

Q904 12B

Q905 12C

Q906 10I

Q907 9I

Q909 9H

Layer 1
Layer 2
Layer 3
Layer 4

Ref. No.

Address

Q910 10D

Q911 9D

Q913 9H

D901 10C

D902 12D

D903 9F

D904 9C

D905 10C

D906 10C

Component side

Foil side

8

9

10

11

12

13

51

14

JKLMNOPQRSIHGFEDCBA

TK-8180 PC BOARD

1

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

2

PSW

3

D907

4

5

7

HK

ME

E

6

1

BLC

DM

MIC

PTT

SB

8

J901

2

7

LEFT DOWN

LEFT UP

D927

D928

COM7_2

COM6_2

COM8_1

COM9_1

D921

COM5_2

COM4_2

COM1_1

COM2_1

COM3_2

COM2_2

COM3_1

COM4_1

SEG1

D909

D915

COM5_1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG26

SEG27

SEG28

SEG29

SEG30

SEG36

SEG37

SEG38

SEG39

SEG40

SEG46

SEG47

SEG48

SEG49

SEG50

SEG56

SEG57

SEG58

SEG59

SEG60

SEG66

ED1

CP904

D910

CP902

CP901

D916

SEG16

SEG17

SEG18

SEG19

COM6_1

COM7_1

COM8_2

COM9_2

SA<BC

D922

SEG20

SEG21

SEG22

CP907

CP906

CP905

D923

CP908

CP903

SEG23

D911

D917

SEG24

SEG25

SEG31

SEG32

SEG33

C937

SEG34

SEG35

D912

D918

SEG41

D926

SEG42

SEG43

SEG44

SEG45

SEG51

D913

D919

SEG52

SEG53

SEG54

SEG55

D925

SEG61

>

SEG62

SEG63

SEG64

D914

D920

SEG65

SEG71

SEG67

SEG72

SEG68

SEG73

SEG69

SEG74

SEG70

SEG75

D924

PC BOARD TK-8180

Ref. No.

Address

Ref. No.

RIGHT UP

D929

RIGHT DOWN

D930

J72-0932-09

D907 3C

D909 3G

D910 3H

D911 3I

D912 3K

D913 3L

D914 3N

D915 4G

D916 4H

D917 4I

D918 4K

D919 4L

Component side

Layer 1
Layer 2
Layer 3
Layer 4

Foil side

Address

D920 4N

D921 6F

D922 6G

D923 6I

D924 6O

D925 6M

D926 6K

D927 3D

D928 5D

D929 3P

D930 5P

1

2

3

4

5

6

7

10

11

12

13

8

9

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

Q909

R945

R925

C938

Q913

1

IC902

50

R970

C928

100

51

Q907

L903

E

C

B

C927

C920

L904

C922

R939

Q906

C934

C932

CP911

76

75

R942

C933

C935

CP909

R957

R958

R959

100

CP910

R943

R956

1

R955

C931

R953

R951

L905

L906

C930

R952

IC903

25 26

7576

R969

R967

R950

R971

R948

L907

R949

TH901

R947

R954

51

50

J72-0932-09

1

C936

7

BLC

ME

HK

ME

GND

L901

C911

L902

I

C916

C907

GND

MIC

C913

C914

Q911

R963

R962

SB

PSW

GNDNCSB

8C

Q910

SPO

GND

D902

Q901

Q902

SPO

SPO

SPO

1

2

2

SPO

SPO
1

R910

R909

R905

R907

R911

GND

SPO

CN901

R920

D903

C924

R914
R915

R916

R919

X901

R913

R936

C925

R931

R932

R933

R930

L909

R940

R941

R934

R935

L908

R929

25

26

R928

R944

R926R927

TP1

SP2

C915

D904

+

D905

D901

5C

GND

SHIFT/MODEL

TXDNCNC

O

C917

GND

GND

C910

C926

C918

IC901

G

C908

CN902

PSENS

RST2

R904

2

SB

E

PTT

MIC

DM

8

C912

C909

R903

R901

C904

D906

C906

30

RXD

GND

GND

29

Q904 Q905

C921

R917 R918

Ref. No.

Address

IC901 10C

IC902 12H

IC903 12K

Q901 10D

Q902 10D

Q904 12B

Q905 12C

Q906 10I

Q907 9I

Q909 9H

Layer 1
Layer 2
Layer 3
Layer 4

Ref. No.

Address

Q910 10D

Q911 9D

Q913 9H

D901 10C

D902 12D

D903 9F

D904 9C

D905 10C

D906 10C

Component side

Foil side

8

9

10

11

12

13

14

14

JIHGFEDCBA

TK-8180

1

2

TX-RX UNIT (X57-6990-10) (A/3) Component side view (J72-0931-19 A/3)

3

4

R706

R718

C716

5

6

J72-0931-19 A/3

C707

13

PC BOARD

R707

R719

25

C717

C708

C718

R708

C709

C719

C710

R709

C713

R717

C711

R710

C720

C723

D714

C722

C712

C706

C714

D710

C705

C715

D709

C721

14

1

10

11

12

13

TXD2

AUXIO3

RXD2

AUXIO2

AUXIO1

AUXIO7

Layer 1
Layer 2
Layer 3

30

AUXIO6

Component side

1

SBSBSBSBSB

NC

7

DI

5C

SB

AFO

GND

ME

MI2

DEO

CN701

GND

RXD1

AUXO2

TXD1

AUXO1

AUXIO9

AUXIO5

AUXIO8

AUXIO4

Ref. No. Address

8

D709 6G

D710 6G

D714 6F

Layer 4

9

Foil side

TX-RX UNIT (X57-6990-10) (C/3)
Component side view (J72-0931-19 C/3)

CP

5C

Fin

GND

CPGND

REF

J72-0931-19 C/3

L305

R301

C309

C397

R373

1

5

L304

R320

R319

1620

15

IC301

11

610

R321

C396

C322

R323

R332

R330

R327

R325

C335

PLE

UL

PCK

DT

DGND

GND

Ref. No. Address

IC301 12E

Component side

Layer 1
Layer 2
Layer 3
Layer 4

Foil side

14

52

ABCDE FGH I J

PC BOARD

TX-RX UNIT (X57-6990-10) (A/3) Foil side view (J72-0931-19 A/3)

J701

AUX

AUX

AUX

AUX

AUX

I/O5

AUX

GND RXD2TXD2MI2DITXD1RXD1NC

I/O8

I/O4

I/O3

D706D707D708 D711D712D713

R703R704R705 R711R712R713

I/O2

I/O1

GND

26

GND

1

14

D703

Q701

AUX

I/O9

D702

Q702

TK-8180

25

MEDEOGNDAFOSB AUXO1AUXO2

AUX

AUX

I/O7

I/O6

13

27

GND

1

2

3

4

5

6

C701

C702 C703C704

L701

L702

R716

Ref. No. Address

D711 6H

D712 6H

D713 6F

R715

Ref. No. Address

Q701 6C

Q702 6D

D701 7D

D702 6D

D703 6C

D701

Ref. No. Address

D704 7G

D705 7F

D706 6G

D707 6G

D708 6E

TX-RX UNIT (X57-6990-10) (C/3)
Foil side view (J72-0931-19 C/3)

R378

R308

1

5

+

C386

34

IC302

R377

J72-0931-19 C/3

R714

R720

J72-0931-19 A/3

D704D705

R701R702

Layer 1
Layer 2
Layer 3
Layer 4

Ref. No. Address

IC302 11E

Component side

Layer 1
Layer 2
Layer 3
Layer 4

Component side

Foil side

Foil side

7

8

9

10

11

12

13

53

14

C

1

3

3

R

2

8

5

TK-8180 PC BOARD

1

JIHGFEDCBA

TX-RX UNIT (X57-6990-10) (B/3)
Component side view (J72-0931-19 B/3)

10

11

12

13

14

C801

+

CN803

GND

CN802

+B

D406

R800

Q811

R804

D801

F801

C450

24

1

C824

R546

C823

C826

C467

R549
C454

L411

L410

R802

R801

IC410

C814
C819
14

IC802

R552

32

1

C22

L4

C803

C802

R18

R16

C21

R17

C20
C19

+

C17

D1

C24

R15

D802

R545

12 13

C472

R508

C445

R499

R542

R503

D405

C446

1

8
IC407
45

C441

R475

C444

R498

R496

C18

R14

R19

Q3

+

C6

R75

L324

R76

R71

R21

R77

R72

C339

1

IC7

4

C30

L32

C398

2

J401

EXT. SP

1

2

CN804

SPO

R654

R653

C577

SPI

C579

1

SB

SB

6GND

CN428

PA

3

+

HOR

C576

4

7

5

IC417

IGN

GND

Q804

R807

R812

Q808

+

C580

Q806

R811

R806

Q803

8T

+

C578

C575

+

R623

R642

16

Q418

IC416

D412

R652

C573

C572

R648

Q419

89

1

C570

R644

R651

+

C564

C562

C563

+

C574

R645

+

C566

5C

+

+

C565

6

1

D416

C560

C561

R655

R632

R641

F401

7

R622

R621

8

R643

TTL

R630

R633

R636

PA

HOR

R625R629

RS-232C

R624

D413

D418

D414

C546

9

C592 C593

CLKC

54

32K

CHAE

CN401

BATT

R809
C813

1234

IC801

C818

R400

R591

R903

R575

1

NC

DM

TXD

RXD

GND

J72-0931-19 B/3

R900

R901

R902

5C

CLK

LCDDI

LCDDO

SHIFT/MODEL

Q812

D600

R572

R574

RST2

LCDRST

CN429

Q416

C542

GND

PSENS

G

C500

ME

Q600

D

S

R615

MIC

GND

D601

R612

R617

+

PW

GND

R616

R646

R620

C543

C498

SB

NC

C538

SB

8C

C540

+

C539

GND

SPO

Q417

R603
R604
R594

R589

SPO

SPO

S

D

G

R592

SPO

R596

8

C483

IC414

45

1

+

C544

D409

C512C513

R580

Q410

C506

C505

GND

C501
R569

C511

R586

R606

D408

C530

D422

RXD1

R573

TXD1

R597

D421

TXD2

R465

RXD2

OPT1

R618
R619
R613

+

R581

Q411

30

SPO

SPO

AD-0 AD-1

R445

R446

OPT3

OPT4

5M

OPT5

R474

C427

C421

5E

R403

C420

C428

R473

R484

C422

DTI

R483

1

OPT1

OPT3

2

R485

C424

AO

EXTLIM

R595

C425

C430

R488

R487

R489

C435

C436

C595

C586

C588

RXO RXI

CLK

RXD1

TXD1

OPT4

R486

TCTL

USEL

CN403

OPT5

5E

TXO

TXO

RXEI

TCTL

OPT6

STON

DGNDAOAGND

AUDIH

AGNDAI5E

DTINCOPT2

RXEO

TXI

8C
26 25

C437

C585

C587

R491

C431

C432

C426

C831

IC807

O

++

OPT2

AUDIH

G

STON

AI

I

RXEO

C439

C832

TXI

R590

8C

G

R600
C534

RXEI

D

S

Q413

R302

X301

R362

CN

UL

1

C260

DT

C261

5

GND

L

8C

OPT6

JKLMNOPQRS

22

L4

20
19
17

C32

R21

C76

R77

R75

18

R76

IC71

R79

54

R71

R72

R78

8T

C392

C394

C333

C398

C302

L324

L323

C339

R302

X301

R362

UL

1

C260C261

DT

56

GND

R305

CN302

DGND

L306

L322

C395

L301

PCK

L321
C393

R303

C306

2PLE

TX-RX UNIT (X57-6990-10) (B/3)
Component side view (J72-0931-19 B/3)

IC1

4

L5

C390

C307

CN301

2Fin

REF

1

+

R81
R90

Q70

C391

5C

CPGND

GND

L6

C26

C27

C28

C29

R85
C77

R84

18

R87

IC72

54

R26

C316

R369

C327

D

G

Q72

Q301

L327

R318

R326

R333

R315

R86

S

R88

R376

C308

+

R307

+

+

+

C318

C320

R89

C262
C311
R310
R370

R306

C317
C324

R309

C323

C312

R311

C314

R316

R322

R317

C338

R312

Q302Q303

CV

R82
C74

L320

C389

R371

L302

C331

CP

GND
56

D103

D104

D105

D106

BPF

L110

C127

C129

R133

C132

C131

C137

C140

C139

8R

C128

C133

C135

C136

C141

L111

L112

L113

R177

R121

R122

R123

R124

R126

GND

C25

R134

C130

C134

C138

C142

R295

R298

R115

CF172

WIDE

CF171

NARROW

LO

GND

5R

PC BOARD TK-8180

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

Q70 7K

Q72 7L

Q171 11P

Q175 10O

Q176 9P

Q177 9O

Q179 10O

Q301 8L

Q302 10L

Q303 11L

Q410 12D

Q411 12D

Q413 10I

Q416 12C

Q417 11D

Q418 6D

Q419 7D

Component side

Layer 1
Layer 2
Layer 3
Layer 4

Foil side

C221
C225
C224
R206
R202
C241

C234

D173

R207

C42

C214

C227

C220

R109

R221

C45

R197

R203

C236
R198

Q175

C228

TH171

C60

C53

C223
R199

C222

Q177

R30

C50

C44

X171

1

IC172

89

+

C237

R212

Q179

D174

CD171

R200
C226

L182

C193

R181

XF171

TH1
R31

16

R182

L188

C198
C197
R183

C31

R217
C211

C229

R204

S

D

G

C235

XF171

C196

R184

C194

R180

Q171

C192

C212

C231

R205

Q176

L181

C233

C195

Ref. No.

Address

Q600 11C

Q803 2E

Q804 2D

Q806 2E

Q808 3D

Q811 2F

Q812 11C

D1 5I

D103 8M

D104 9M

D105 10M

D106 10M

D173 10O

D174 10P

D405 8G

D406 7F

D408 11E

D409 11D

D412 9D

D413 9C

D414 8C

D416 6D

D418 7D

D421 13E

D422 13E

D600 12C

D601 11C

D801 6F

D802 6G

1

2

3

4

5

6

7

8

9

10

11

12

13

55

14

JKLMNOPQRSIHGFEDCBA

TK-8180 PC BOARD

1

6GND

C576

IC417

EXT. SP

HOR

J401

CN428

PA

7

1

SPO

R654

R653

C577

SPI

C579

SB

2

3

+

4

5

6

R642

D416

C560

C561

R655

R632

R641

F401

7

R622

R621

R629

8

R643

TTL

R630

R633

R636

PA

HOR

R625

RS-232C

R624

D413

D418

D414

C546

R623

9

CLKC

32K

CHAE

10

CN401

BATT

D601

C538

R617

GND

GND

R646

R612

+

C543

NC

PW

R616

R620

C498

SB

Q417

C540

R603

+

R604

C539

R594

R589

8C

SB

SPO

SPO

SPO

GND

11

12

13

IC801

R591

R903

R809
C813

1

DM

1234

C818

R400

RXD

GND

R575

5C

NC

TXD

Q812

R900

R572

R901

R902

R574

CLK

RST2

LCDDI

LCDDO

LCDRST

SHIFT/MODEL

G

Q416

D600

C542

C500

ME

GND

PSENS

CN429

Q600

D

S

R615

MIC

J72-0931-19 B/3

14

16

S

D

G

R592

SPO

CN804

1

2

1

SB

Q418

IC416

+

30

SPO

SPO

IGN

GND

D412

R618
R619
R613

R581

+

R652

C573

C572

R648

Q419

89

1

+

Q411

C570

R644

C544

TX-RX UNIT (X57-6990-10) (B/3)
Component side view (J72-0931-19 B/3)

C801

+

R465

RXD2

R800

CN803

GND

CN802

+B

D406

OPT1

Q811

R804

D801

F801

C450

24

1

AD-0 AD-1

R445

R446

OPT3

OPT4

C824

R549
C454

R546

C823

C826

C467

5M

OPT5

L411

L410

R801

IC410

R474

C814
C819

R802

14

IC802

C427

C421

5E

32

R552

R403

C420

C428

R473

R484

C422

DTI

C803

R545

12 13

C592 C593

R483

1

OPT1

OPT3
2

R485

C424

C802

D802

C472

R542

C446

R508

1

8

IC407

C445

R503

45

R499

D405

C441

AO

R488

RXD1

TXD1

R486

TCTL

EXTLIM

C425

C430

R487

R489

CLK

TCTL

USEL

STON

DGNDAOAGND

CN403

OPT4

OPT5

AGNDAI5E

DTINCOPT2

R491

C431

C432

C426

C831

IC807

++

5E

TXO

AUDIH

Q808

C580

R651

D409

C512C513

R580

Q410

Q804

R807

R812

+

C578

C575

+

+

C564

C562

+

C506

C563

C483

C505

GND

8T

C574

R645

8

1

C501
R569

C511

R586

R606

+

+

+

C565

R596

IC414

D408

RXD1

Q806

R811

R806

C566

45

R573

C530

D422

TXD1

Q803

5C

R597

D421

TXD2

R475

C435

TXO

AUDIH

RXEO

C437

O

OPT2

C436

RXEI

OPT6

TXI

8C
26 25

C585

G

STON

C444

C595

R498

C586

C587

AI

I

RXEO

R496

R595

R590

C588

RXO RXI

8C

C439

C832

TXI

G

R600
C534

RXEI

R18

R15

D

S

R16

Q413

OPT6

TX-RX UNIT (X57-6990-10) (B/3)

PC BOARD TK-8180

1

Component side view (J72-0931-19 B/3)

2

Ref. No.

Address

Ref. No.

Address

Q600 11C

Q803 2E

Q804 2D

Q806 2E

Q808 3D

Q811 2F

Q812 11C

D1 5I

D103 8M

D104 9M

D105 10M

D106 10M

D173 10O

D174 10P

D405 8G

D406 7F

D408 11E

D409 11D

D412 9D

D413 9C

D414 8C

D416 6D

D418 7D

D421 13E

D422 13E

D600 12C

D601 11C

D801 6F

D802 6G

3

4

5

6

7

8

9

10

11

12

13

14

IC1

R30

C60

IC1 3K

IC71 7J

IC72 7L

C53

IC172 9P

IC407 7G

IC410 8F

IC414 11E

1

C22

L4
C20
C19

+

C21

R17

C17

D1

C24

C32

+

C29

C28

C27

L5

L6

C26

4

C25

C42

C45

C44

C50

TH1
R31

C31

IC416 8D

IC417 5C

IC801 11B

IC802 2G

IC807 12H

Q3 7I

Q70 7K

Q72 7L

Q171 11P

Q175 10O

Q176 9P

Q177 9O

Q179 10O

Q301 8L

Q302 10L

Q303 11L

Q410 12D

Q411 12D

Q413 10I

Q416 12C

Q417 11D

Q418 6D

Q419 7D

C18

R14

R19

Q3

+

C6

R21

C76

R77

R75

18

R76

IC71

R79

54

R71

R72

R78

8T

C390

C392

C394

C333

C398

C302

L324

L323

C339

R302

X301

R362

UL

1

C260

DT

C261

56

GND

R305

CN302

DGND

L306

L322

C395

L301

PCK

R303

C306

2PLE

L321
C393

C307

CN301

2Fin

REF
1

R85
C77

R84

18

R87

IC72

R81
R90

Q70

C391

GND

54

C316

R369

C327

D

G

L327

R326

R333

R315

S

Q72

Q301

R376

C308

R307

+

+

R318

+

R86
R88

+

C312

C318

C320

C338

R89

C262
C311
R310
R370

R306

C317
C324

R309

C323

R311

C314

R316

R322

R317

R312

CV

R82
C74

L320

C389

R371

L302

C331

5C

CP

CPGND

GND
56

R26

Q302Q303

D103

D104

D105

D106

BPF

L110

C127

C129

R133

C131

C137

C139

C128

C132

C133

C135

C136

C140

C141

8R

L111

L112

L113

R126

R177

GND

R121

R122

R123

R124

R134

C130

C134

C138

C142

R295

R298

R115

IC172

+

C237

L182

C193

R181

16

R212

D174

R182

L188

C198
C197
R183

R217
C211

C229

R204

S

D

G

C235

XF171

C196

R184

C194

R180

Q171

C192

C212

C231

R205

Q176

L181

C233

C195

X171

C220

R203

R109

C236
R198

Q175
C228

R197

Q177

C223
R199

TH171

C222

Q179

R200
C226

1

89

CD171

XF171

C214

C221
C225

CF172

WIDE

CF171

NARROW

LO

GND

5R

C224
R206
R202
C241

C234

D173
R207

C227

R221

Component side

Layer 1
Layer 2
Layer 3
Layer 4

8C

Foil side

R

R608

6

8

R507

C

Q414

1

5

2

3

/

TK-8180 PC BOARD

1

2

JIHGFEDCBA

TX-RX UNIT (X57-6990-10) (B/3)
Foil side view (J72-0931-19 B/3)

10

11

12

D7

D6

C156

L187

C205

R186

L185

C202

C200

C189

D2

L101

C144
C145

L183

C52

L10

C47

L179

L9

C146

R129

C217
R193

C218

C219

ANT

L12

L8

R38

CN100

C149

L114

R130 R131

C147
C148

D107

C216

L189

R209

R210

R208

C230
C232

+

C259

L178

C188

C187

C43

C238

CN202

R178

C30

C150
C151

D108

C215

R190

R196

Q178

R22

L115

R23

C152

L177

C186

C185

C153
C154

D109

Q174

D171

C183

CN1

CN101

C155

R132

L116

R192

L176

D3

D110

Q173

R191

C239

C182

C119

C213

C240

R195

D172

C181

L175

C35

C39

L117

R194

R176

R116

L174

IC171

16

C184

CN2

CN3

L7

C38

C34

R25

CN102

Q103

E

B

C

R120

C121

C143

C178
R179

R175

43

R174

L109

C124

L173

R119

C383

L119

L171

R171

R173

R172

L108

R366

L172

C176

C177

C382

C380

C173

C175

C80

C125

C171

CN329

D316

D315

D309

C384

TC301

C350

L312

C385

C346

R252

C252

R367

C1

R365

C381

C334

L310

C251

C387

L328

C360

D313

R251

C253

R347

S

C357

L314

R2

R1

C388

C379

R343

Q306

G

CV

R3

C377

R361

Q308

C362

D

C342

R335

C2

R359

L319

Q313

R336

Q251

+

R5

C376

C355

C255

Q1

R4

R360

C353

R344

C369

R6

C375

R342

L317

C371

+

R254

C4

C378

R345

L315

C374

R356

C370

Q312

R253

C256

C3

R7

CN326

R357

C365

R255

+

C257

CN13

C9

L1

R8

C5C7C8

R9

R352

R358

C372

D314

Q307

C361
R341

Q309

R351

R353

R334

D251

R256R257

6
1

R11

C373

L318

C594

L309

IC251

C14

R355

Q311

R375

C354

G

C359

34

4

C368

C343

D

S

L316

Q2

R10

R350

1

23

R349

R337R339

TC302

L251

C10

+

C356

C358

D308

Q310

D311

L3

R12

R346

C364

C352

C351

L311

R258

C13

R348

R340

C363

L326

L325

R33

R13

C325

+

L2

C258

C16

C15

C367

C347

C79

R28

Q409

CN322 CN323

R579

C479

R647

C519

R557

R664

C477

R553

C480

R663

R558

R521

Q415

C525

6

R609

6
1

C584

C400

34
1

R587

C591

R585

R576

R583

R571

C517

R568

R567

C499

C492

34

C537

C518

R584

R570

C507

Q406

C526

R523

R530

C535

C520

D

S

G

R588

1
IC412
45

C469

R611
R610

C531

C514

C503

C482

C4

R55

Q412

C524

C4

R661

+

C459

R601

2

R555

8

R

R598

D8

C56
C62

C58

C57

R29

D111

C61

C49

R27

C55

C59

L13

R24

C48

C51

R108

3

4

5

6

7

8

C209
C210

L186

C207

C208

R188

R189

9

Q172

R185

L184

C201

L180

C206

CN203

R187

C204

C199

C190

13

14

56

J72-0931-19 B

JKLMNOPQRS

C492

C517

R567

R576

C584

+

C459

25

C535

R587

C520

R602

C518

C529

C591

R601

R584

25

R585

26

C514

R583

R571
R568

32

C503

C499

C482

C484

R570

7

C507

4

Q406

R556

34

C526

D

0

S

G

Q412

8

C524

R588

C460

1

8

1
IC412

R523

45

C469

R530

R611

R659

R610

C537

R661

C531

R598

5

931-19 B/3

R507

R608

1

R555

Q414

C33

C448
R509

45

R519

C533

IC415

C488

C495

R550

D407

D

G

IC409

R515

C532

C528

R563

C485

R539

S

C496

C40

1

8

C457

R607

R560

R529

R535

C536

R528

R599

R559

C465

TX-RX UNIT (X57-6990-10) (B/3)
Foil side view (J72-0931-19 B/3)

C455

C433
R490

C407

C429

1617

+

C812

C816

C808

C453

C434

R520

IC403

16

L408

IC405

R514

R492

R517

89

1

R513
R512
R504

R500

C452

C438

1

8
IC406
45

R501

CP416

CP414

1

CP412

R469

CP411

CP409

R481

32

R467

R808

C451

R494

R472

R471

R470

R482

Q807

IC408

17

16

10

9

R554
R548
C475

C493

C489

R541

CN815

R582

R578

O

G

IC804

I

R532

R534

C462

R522

X403

C491

R566

R524

Q405

C463

R527

R540

1

89

IC413

16

C476

R533

5
1

R526

C468

C461

R565

R536

C470

R531

C497

34

+

IC411

Q805

R813

Q809

Q802

R805

C809

R818

D804

R815

R814

1458

R497

R493

R502

C442

C443

R461

R459

CP417

CP415

CP413

C423

CP410

CP408

CP407

R468

G

Q810

C822

C

R451R452

E

C554

C550

R447

R449

R448

R450

IC404

R416

CP402

C810

C541

R443

R444

R476

D

C820

I

C821

R466

C478

C817

S

R803

Q801

C805

B

C804

C806

D805

R505 R506

C440

R495

R453R454

R455

R456

R457

R458

65

102

103 128

R478

CP403

CP404

CP406

CP405

G

R614

C582

R442

L407

O

R441

C487

+

L406

C581

IC805

R440

L405

C481

PC BOARD TK-8180

Ref. No.

Address

Ref. No.

R439

C583

+

R437

3964

38

1

L404

C815

CN427

R434R435

R423

L403

C490

C807

C811

AFO

GND

DEO

MI2

GND

RXD1

AUXO2

TXD1

AUXO1
AUXIO9
AUXIO5
AUXIO8
AUXIO4

TXD2

AUXIO3

RXD2
AUXIO2
AUXIO1
AUXIO7
AUXIO6

R477

R430
R429
R428

R511
R525
R427
R426
R405
R422
R657
R421

R419
R418

R425

R424
R658

R414

R415

R412

PSENS

C502

NC
SB
SB
SB
SB
SB
SB

DI

5C

ME

R410

R431

C412

1

30

D417

C447
C464
R411
R406

R420

R432

C408 C409

L402

C504

O

C825

C568

D423

C411

L401

C515

C516

I

C556

R407

Q402

C567

C559

C558

C557

C553

C552

C549

C555

C551

C548

C547

C545

IC803

D403

X404

C406

X401

D404

R401R402

RXDTXDRST2PSW

C404

C403

D402

C410

8

1

L409

G

10

IC402

56

1

CP401

IC401

45

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 9G

Q307 10H

Q308 9G

Q309 10H

Q310 9I

Q311 9H

Q312 11H

Q313 9G

Q402 11P

Q405 11K

Q406 11J

Q409 9J

Layer 1
Layer 2
Layer 3
Layer 4

Q412 11J

Q414 12J

Q415 12J

Q801 6N

Q802 3N

Q805 2M

Q807 3M

Q809 2N

Q810 4N

D2 6B

D3 6D

D6 6B

D7 5B

D8 4B

D107 7C

D108 7C

D109 7D

D110 7D

D111 7B

D171 9D

D172 10D

D251 12H

D308 11H

D309 11F

D311 11I

D313 11F

D314 9H

D315 9F

D316 8F

D402 9P

D403 10P

D404 9P

D407 12J

D417 9P

D423 9P

D804 3N

D805 6N

Component side

Foil side

1

2

Address

3

4

5

6

7

8

9

10

11

12

13

57

14

JKLMNOPQRSIHGFEDCBA

TK-8180 PC BOARD

1

2

D6

C156

C52

D2

L101

C144
C145

L10

L9

C47

C146

R129

ANT

L12

L8

C43

R38

CN100

C149

L114

R130 R131

C147
C148

D107

C30

C150
C151

D108

R22

L115

R23

C152

C153
C154

D109

C56
C62

C58

C57

D8

R29

C61

C49

R27

D111

C55

C59

L13

R24

D7

C48

C51

R108

3

4

5

6

7

8

C209

10

11

C210

L186

C207

C208

R189

9

C206

Q172

R185

L184

C201

CN203

L180

R188

R187

C204

C199

C190

L187

C205

R186

L185

C202

C200

L183

C189

C218

C219

L179

C217
R193

+

C216

L189

R210

C259

C187

R209

R208

C230
C232

L178

C188

R178

C215

C238

CN202

R190

R196

Q178

L177

C186

Q174

D171

C183

C185

12

13

CN101

C155

R132

L116

L176

CN1

D110

Q173

R192

R191

C239

C182

D3

C119

C213

C240

R195

D172

C181

L175

C35

C39

L117

R194

R176

R116

L174

IC171

16

C184

TX-RX UNIT (X57-6990-10) (B/3)
Foil side view (J72-0931-19 B/3)

CN2

CN3

L7

C33

C514

C503

C482

C484

R556

Q412

C524

C460

+

C459

R602
C529

R601

25

26

32

1

R555

8

R659

R598

R507

R608

C488

C495

Q414

C448
R509

45

R519

C533

IC415

R550

D407

D

G

IC409

R515

C532

C528

R563

C485

R539

S

C496

C40

1

8

C457

R607

R560

R529

R535

C536

R528

R599

C465

R25

CN102

Q103

E

B

C

R120

C121

C143

C178
R179

R175

43

R174

L109

C124

L173

R119

L119

L171

R172

L108

C383

R366

L172

R171

R173

C176

C177

C382

C380

C173

C175

C80

C125

C171

CN329

D316

D315

D309

C384

TC301

C350

L312

R252

C252

R367

C385

R365

C346

L310

C251

C1

C381

C334

C360

D313

C387

L328

R347

R251

C253

R2

C388

C379

R343

Q306

S

C357

L314

CV

R1

C377

R361

Q308

G

R335

R3

R359

C362

D

C342

R336

Q251

C2

C7

L319

Q313

+

R5

C376

C355

C255

Q1

R6

R4

R360

R342

L317

C353

R344

+

C369

R254

C4

C378

C375

R345

L315

C371

C370

R253

C256

C3

R7

CN326

R357

C365

C374
R356

Q312

+

R255

C257

L1

C5

R358

C372

CN13

C9

R8

R9

R352

D314

Q307

Q309

R353

R334

R256R257

C373

L318

C594

C361
R341

R351

D251

6
1

R11

C8

R355

R375

G

L309

IC251

C14

Q311

C343

C354

D

S

C359

L316

34

4

Q2

R10

C368

R350

1

23

R349

R337R339

TC302

D308

L251

C10

+

C356

C358

R12

Q310

R346

C364

D311

C79

R33

C16

R13

L2

C325

+

C258

C15

C367

C347

R28

Q409

CN323

CN322

R579

C479

R647

C519

R557

R664

C477

R553

C480

R663

R558

R521

Q415

C525

6

R609

R576

C517

R567

C492

6
1

C584

C400

34
1

R587

C518

C591

R584
R585

R583

R571
R568

C499

Q406

34

R523

R530

C537

C520

R570

C507

C526

G

R611
R610

C531

C535

D

S

R588

1

IC412

45

C469

R661

L3

C13

R348

R340

C363

L326

L325

C352

C351

L311

R258 C411

C38

C34

TX-RX UNIT (X57-6990-10) (B/3)
Foil side view (J72-0931-19 B/3)

C455

C433
R490

C407

C429

1617

+

C812

C816

C808

C453

C434

R520

IC403

16

L408

IC405

R514

R492

R517

89

1

R513
R512
R504

R500

C452

C438

1

8
IC406
45

R501

CP416

CP414

1

CP412

R469

CP411

CP409

R481

R467

32

R808

R494

R472

R471

R470

17

16

10

9

R554

R559

R548

C475

C493

C489

R541

R582

R578

CN815

89

G

R522

C491

R524

Q405

C463

R527

R540

IC413

C476

R532

R534

C462

X403

R566

1

16

R533

5
1

R526

R565

R536

C470

IC804

C468

R531

C461

C497

34

O

I

+

IC411

Q805

R813

Q809

Q802

R805

C809

R818

R506

R505

C440

R457

CP405

C806

R456

G

S

Q801

B

R453

R454

R455

CP404

D804

Q810

C822

C

C804

R451R452

CP403

E

C554

C550

R447

R449

R448

R450

IC404

R416

CP402

C810

C541

R443

R444

Q807

R815

C817

R814

R803
C805

D805

IC408

1458

C451

R495

R497

R493

R502

C442

C443

R461

R458

R459

65

CP417

CP415

CP413

C423

CP410

CP408

R482

CP407

102

103 128

R478

R468

CP406

R476

C582

D

C820

I

O

G

+

C821

R614

R440

R441

R442

R466

L406

L407

C487

C478

PC BOARD TK-8180

Ref. No.

Address

IC171 11D

C581

IC805

R439

L405

C481

C583

+

R437

3964

L404

C815

CN427

R434

R435

38

1

C490

C807

C811

AUXO2

AUXO1
AUXIO9
AUXIO5
AUXIO8
AUXIO4

AUXIO3

AUXIO2
AUXIO1
AUXIO7
AUXIO6

R477

R423

L403

PSENS

C502

RXD1

TXD1

TXD2

RXD2

AFO

GND
DEO

GND

R430
R429
R428

R511
R525
R427
R426
R405
R422
R657
R421

R419
R418

R415

R412

NC
SB
SB
SB
SB
SB
SB

DI

5C

MI2

ME

R410

R431

R425

R424
R658

R414

C412

1

30

D417

C447
C464
R411
R406

R420

R432

C409

C408

L402

C504

O

C825

C568

D423

L401

C515

C516

I

C556

R407

Q402

C567

C559

C558

C557

C553

C552

C549

C555

C551

C548

C547

C545

IC803

X401

D404

D403

X404

C406

R401

R402

C403

D402

C410

8

1

C404

L409

10

1

G

IC402

IC401

56

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

Q103 7E

Q172 9B

Q173 9D

Q174 9D

Q178 10C

Q251 12G

Q306 9G

Q307 10H

Q308 9G

Q309 10H

Q310 9I

Q311 9H

Q312 11H

Q313 9G

Q402 11P

CP401

Q405 11K

Q406 11J

Q409 9J

45

Q1 7G

Q2 7H

Component side

Layer 1
Layer 2

Ref. No.

Address

Q412 11J

Q414 12J

Q415 12J

Q801 6N

Q802 3N

Q805 2M

Q807 3M

Q809 2N

Q810 4N

D2 6B

D3 6D

D6 6B

D7 5B

D8 4B

D107 7C

D108 7C

D109 7D

D110 7D

D111 7B

D171 9D

D172 10D

D251 12H

D308 11H

D309 11F

D311 11I

D313 11F

D314 9H

D315 9F

D316 8F

D402 9P

D403 10P

D404 9P

D407 12J

D417 9P

D423 9P

D804 3N

D805 6N

Layer 3

RXDTXDRST2PSW

J72-0931-19 B/3

Layer 4

Foil side

1

2

3

4

5

6

7

8

9

10

11

12

13

14

14

A B C D E

TK-8180 SCHEMATIC DIAGRAM

1

2

3

4

5

DISPLAY UNIT (X54-3480-10)

FKEY[1]

FKEY[2]

FKEY[3]

FKEY[4]

4.97V

D902

1u

L901

4.61V

5.02V

J901

8

DM

7

HK
MIC

6
5

ME

7

PTT

3

E
SB

2
1

BLC

13.3V

T:0.01V
R:5.02V

C910

100p

0.01u

C906

C904 100p

VOLTAGE
PROTECTION

D901

FKEY[5]

FKEY[6]

FKEY[7]

FKEY[8] FKEY[10]

POWER

VOLTAGE
REGULATOR/5V

7.84V

VOLTAGE
PROTECTION

02DZ18(X,Y)

100p

C909

02DZ18(X,Y)

C936 0.1u

1000p

C912

C911

C914

100p

100p

1000p

C915

C913

1000p

1u

L902

5.03V

SP2

FKEY[9]

C916

7.84V

R905

Q901
DTC144EE

3

0.1u

4.7k

R901

R903

R904

1k

470

1k

FKEY[10]

FKEY[9]

FKEY[8]

FKEY[7]

FKEY[6]

FKEY[5]

FKEY[4]

FKEY[3]

FKEY[2]

FKEY[1]

IC901

TA78L05F

IN

COM

2

7.10V

8C SW
CONTROL

DTC114EE

OUT

8C SW

10k

R962

Q911

Q901,902

HOOK SW

CP909

100*2

CP908
100*2

CP907

100*2

CP906

100*2

CP905

100*2

CP904

100*2

CP903

100*2

CP902

100*2

CP901

100*2

1

C917

Q910

12A02CH

R963

33k

R907

0.01V

Q902

DTC144EE

5.05V

10k

CP910

100*2

S20

S19

S18

76

S17

77

S16

78

S15

79

S14

80

S13

81

S12

82

S11

83

S10

84

S9

85

S8

86

S7

87

S6

88

S5

89

S4

90

S3

91

S2

92

S1

93

NC

94

AVSS

95

NC

96

VREF

97

C918

0.1u

10u10

AVCC

98

NC

99

NC

100

7.84V

R911

47k

R909

D904

DA204U

47k

NC

NCNCNCNCSHIFT

123456789

47k

R910

D905

D906

DA204U

DA204U

D904-906

SURGE PROTECTION

S21

5.04V

S22

CP911

L903

100*2

NC

NC

NCNCNC

NCNCNC

NC

BYTE

CNVSSNCNC

RST

101112131415161718192021222324

470

1000p

C938

R925

C922

0.01u
C920

100p

L904

VSS

MICROPROCESSOR

IC902

30302M8-8Z7GP

Xout

VSS

Xin

VCC

1k

R919

C924

10p

0

C925

R920

X901

L77-1956-05

47k

R926

10p

NMI

1k

R927

VCC

BLC2

51525354555657585960616263646566676869707172737475

HK/RXD

PTT/TXD

LCDDT

LCDCS

25

1k

R9321kR9331kR9341kR935

D903

MINISMDC020

CURRENT
LIMITER

NCNCNCNCNCNCNC

NC

NC

NC

NC

NC

TP1

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

DM

NC

TXD2

RXD2

NC

LCDRST

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

R944

34

0

33

32

31

30

29

28

27

26

470k

R913

L909

L908

470k

R916

470k

R914

R915

R941

1k

R940

100

10k

470k

R936

LCDRST

LCDCS

LCDCK

LCDDT

SW_8C

5C

RX

TX

RST

NC

NC

BLC1

DIMM

LEDG

LEDRNCLCDCK

1k

R928 1k

R929

R9301kR931 1k

6

7

58

X54-348 1/2

T:4.80V
R:0.01V

R917

TX
INDICATION
LED SW

Q904

DTC114EE

TX BUSY

C921

1000p

D907

B30-2151-05
TX/BUSY

INDICATION

ME

PSW

SB

BACKLIGHT CONTROL SW

7.79V

Q909

12A02CH

0.66V

0V

Q906

DTC114EE

DIMMER SW
CONTROL

1000p

R939

DIMMER SW

4.7k

Q907

2SC2873(Y)

R943

270

470

R918

BUSY
INDICATION
LED SW

Q905

DTC114EE

R:0.01V
BUSY:4.83V

C927

C926

1000p

R942

7.84V

10k

R970

7.10V

47

4.62V

100

C928

1000p

BACKLIGHT
CONTROL

10k

R945

Q913

DTC114EE

D909

D910

D911

R947

100

D912

D913

B30-2281-05

D914

100

R948

D909-920

LCD BACKLIGHT

LCD

D915

D916

B30-2281-05

D917

R949

B30-2281-05

100

D918

D919

D920

R950

B30-2281-05

100

D921

D922

D923

R951

D924

D925

B30-2282-05

D926

390

R952

D921-930

KEY BACKLIGHT

Key

B30-2282-05

390

D927

D928

R953

D929

B30-2282-05

D930

820

R954

8C

B30-2282-05

820

JIHGF

DISPLAY UNIT (X54-3480-10)

COM[6]

COM[7]COM[8]

92

COM6_2

COM7_2

LCD

B38-0888-05

COM8_1

COM9_1

123456789

COM[9]

R967

270

TH901

R971

-t

1k

S1R103J440H

L907

100k

C937

C932

0.01u

0.01u

LCDRST

LCDCS

LCDCK

LCDDT
SW_8C
5C

RX

TX

RST

ME

PSW

SB

8C

470p

C935

R958

4.7k

R959 10k

R957

4.7k

C934

R956

4.7k

0.01u

COM[5]

COM5_2

COM1_1

COM[1]

COM[4]

COM4_2

COM2_1

COM[2]

C933

COM[3]

COM3_2

COM3_1

COM[3]

R969

C930

0.01u

C931

4.7u10

5.05V

7.43V

R955

0.01u

4.7k

SCHEMATIC DIAGRAM TK-8180

S[1]

S[2]

S[3]

S[4]

S[5]

S[6]

S[7]

S[8]

S[9]

S[10]

S[11]

S[12]

S[13]

S[14]

S[15]

S[26]

S[27]

S[28]

S[29]

S[30]

S[36]

S[37]

S[38]

S[39]

S[40]

S[46]

S[47]

S[48]

S[49]

S[50]

SEG52

S[52]

S[58]

S58

S18

S[18]

SEG48

SEG53

S[53]

S[57]

S57

S19

S[19]

SEG49

SEG54

S[54]

S[56]

S56

S20

S[20]

SEG50

SEG55

S[55]

S[55]

S55

S21

S[21]

S[56]

SEG56

SEG61

S[61]

S[54]

S54

S22

S[22]

COM[2]

SEG9

SEG8

SEG7

SEG6

SEG5

SEG4

SEG3

SEG2

SEG1

COM2_2

COM4_1

COM5_1

COM6_1

COM7_1

COM8_2

COM9_2

SEG16

SEG17

10111213141516171819202122232425262728293031323334353637383940414243444546

S[16]

COM[7]

COM[8]

COM[9]

COM[9]

COM[8]

COM[7]

COM[6]

COM[5]

COM[4]

COM[3]

COM[2]

COM[1]

S[17]

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

COM[4]

0

COM[5]

L906

COM[6]

L905

SEG12

SEG11

SEG10

SEG18

SEG19

SEG20

SEG21

SEG22

S[18]

S[19]

S[20]

S[22]

S[21]

S[75]

S[74]

S[73]

S73

S74

S75

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

S1S2S3S4S5S6S7S8S9

123456789

S[2]

S[3]

S[1]

SEG13

SEG23

S[23]

S[72]

S72

S[4]

SEG14

SEG24

S[24]

S[71]

S71

S[5]

SEG15

SEG25

S[25]

S[70]

S70

S[6]

SEG26

SEG31

S[31]

S[69]

S69

S[7]

SEG27

SEG32

S[32]

S[68]

S68

S[8]

SEG37

SEG36

SEG30

SEG29

SEG28

SEG33

SEG34

SEG35

SEG41

SEG42

S[33]

S[35]

S[34]

S[41]

S[42]

S[67]

S[66]

S[65]

S[64]

S[63]

S63

S64

S65

S66

S67

LCD DRIVER

IC903

LC75810T-8726

S10

S11

S12

S13

101112131415161718192021222324

S[9]

S[10]

S[12]

S[11]

S[13]

SEG38

SGE43

S[43]

S[62]

S62

S14

S[14]

SEG39

SEG44

S[44]

S[61]

S61

S15

S[15]

SEG40

SEG45

S[45]

S[60]

S60

S16

S[16]

SEG46

SEG51

S[51]

S[59]

S59

S17

S[17]

SEG47

S[57]

SEG57

SEG62

S[62]

S[53]

S53

S23

S[23]

S[58]

SEG58

SEG63

S[63]

S[52]

51525354555657585960616263646566676869707172737475

S52

S24

25

S[24]

S[59]

SEG59

SEG64

S[64]

S[51]

S51

S50

S49

S48

S47

S46

S45

S44

S43

S42

S41

S40

S39

S38

S37

S36

S35

S34

S33

S32

S31

S30

S29

S28

S27

S26

S25

S[25]

S[60]

SEG60

SEG65

S[65]

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

S[66]

SEG66

SEG71

S[71]

S[67]

SEG67

SEG72

S[72]

1000p

C908

S[50]

S[49]

S[48]

S[47]

S[46]

S[45]

S[44]

S[43]

S[42]

S[41]

S[40]

S[39]

S[38]

S[37]

S[36]

S[35]

S[34]

S[33]

S[32]

S[31]

S[30]

S[29]

S[28]

S[27]

S[26]

S[68]

SEG68

SEG73

S[73]

1000p

C907

S[69]

SEG69

SGE74

S[74]

474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091

S[70]

SEG70

SEG75

S[75]

GND

GND

RXD

TXD

5C

NC

SHIFT/MODEL

NC

GND

GND

GND

RST2

PSENS

GND

ME

MIC

GND

GND

PSW

NC

SB

SB

8C

GND

SPO

SPO

SPO

SPO

SPO

SPO

1

2

3

4

CN902

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

TO TX-RX UNIT (B/3) CN429

5

6

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

1

SP CONNECTOR

2

X54-348 2/2

CN901

7

59

DISPLAY UNIT (X54-3480-10)

FKEY[1]

FKEY[2]

FKEY[3]

FKEY[4]

4.97V

D902

1u

L901

4.61V

5.02V

J901

8

DM

7

HK
MIC

6
5

ME

7

PTT

3

E
SB

2
1

BLC

13.3V

T:0.01V
R:5.02V

C910

100p

0.01u

D901

C906

C904 100p

VOLTAGE
PROTECTION

FKEY[5]

FKEY[6]

FKEY[7]

FKEY[9]

FKEY[8] FKEY[10]

POWER

VOLTAGE
REGULATOR/5V

7.84V

VOLTAGE
PROTECTION

02DZ18(X,Y)

100p

C909

02DZ18(X,Y)

C936 0.1u

1000p

C912

C911

100p

C914

100p

C915

1000p

C913

1000p

1u

L902

5.03V

SP2

T:4.80V
R:0.01V

FKEY[10]

FKEY[9]

FKEY[8]

FKEY[7]

FKEY[6]

FKEY[5]

FKEY[4]

FKEY[3]

FKEY[2]

FKEY[1]

IC901

TA78L05F

3

IN

OUT

COM

2

0.1u

C916

8C SW

R962

12A02CH

10k

7.84V

7.10V

8C SW
CONTROL

Q911

DTC114EE

R907

4.7k

R905

Q901
DTC144EE

Q901,902

HOOK SW

R901

1k

R903

470

R904

1k

R917

TX
INDICATION
LED SW

Q904

DTC114EE

TX BUSY

C921

1000p

D907

B30-2151-05
TX/BUSY

INDICATION

CP909
100*2

CP908
100*2

CP907

100*2

CP906

100*2

CP905

100*2

CP904

100*2

CP903

100*2

CP902

100*2

CP901

100*2

5.05V

1

C917

Q910

10k

R963

33k

0.01V

Q902
DTC144EE

470

R918

C918

0.1u

7.84V

R911

270

BUSY
INDICATION
LED SW

Q905

DTC114EE

R:0.01V
BUSY:4.83V

10u10

47k

R909

D904

DA204U

47k

CP910

100*2

S19

S18

76

S17

77

S16

78

S15

79

S14

80

S13

81

S12

82

S11

83

S10

84

S9

85

S8

86

S7

87

S6

88

S5

89

S4

90

S3

91

S2

92

S1

93

NC

94

AVSS

95

NC

96

VREF

97

AVCC

98

NC

99

NC

100

NC

NCNCNCNCSHIFT

123456789

47k

R910

D905

DA204U

D904-906

SURGE PROTECTION

0.66V

0V

Q906

DTC114EE

DIMMER SW
CONTROL

C927

C926

1000p

1000p

S20

D906

DA204U

R939

S22

S21

5.04V

DIMMER SW

4.7k
Q907

2SC2873(Y)

CP911

L903

100*2

NC

BYTE

CNVSSNCNC

RST

101112131415161718192021222324

470

1000p

C938

R925

C922

0.01u
C920

100p

L904

VSS

MICROPROCESSOR

IC902

30302M8-8Z7GP

Xout

VSS

Xin

VCC

1k

R919

C924

10p

0

C925

R920

X901

L77-1956-05

47k

R926

10p

NMI

1k

R927

NC

NC

NCNCNC

NCNCNC

BACKLIGHT CONTROL SW

Q909

12A02CH

7.84V

10k

R970

7.10V

R942

R943

47

4.62V

100

C928

1000p

BACKLIGHT
CONTROL

10k

R945

Q913

DTC114EE

D909

D910

D911

R947

VCC

BLC2

R928 1k

7.79V

NC

NC

BLC1

DIMM

1k

R929

D912

D913

B30-2281-05

D914

100

R948

LCD BACKLIGHT

NC

LEDG

R9301kR931 1k

B30-2281-05

100

D909-920

NC

LEDRNCLCDCK

R9321kR9331kR9341kR935

MINISMDC020

LCD

D915

D916

B30-2281-05

D917

100

R949

LCDDT

D903

CURRENT
LIMITER

D918

D919

D920

R950

51525354555657585960616263646566676869707172737475

HK/RXD

PTT/TXD

TXD2

RXD2

LCDCS

25

1k

B30-2281-05

100

NCNCNCNCNC

NC

NC

NC

NC

NC

TP1

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

DM

NC

NC

LCDRST

D921

D922

D923

R951

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

R944

0

L909

L908

470k

470k

R916

R913

D924

D925

B30-2282-05

D926

390

R952

D921-930

KEY BACKLIGHT

470k

470k

R914

R915

Key

B30-2282-05

390

D927

D928

R953

R941

1k

R940

100

10k

R936

D929

B30-2282-05

D930

820

R954

LCDRST

LCDCS

LCDCK

LCDDT
SW_8C

PSW

B30-2282-05

820

S[1]

S[2]

S[3]

S[4]

S[5]

S[6]

S[7]

S[8]

S[9]

S[10]

S[11]

S[12]

S[13]

S[14]

S[15]

S[26]

S[27]

S[28]

S[29]

S[30]

S[36]

S[37]

S[38]

S[39]

S[40]

S[46]

S[47]

S[48]

S[49]

S[50]

S[56]

S[57]

S[58]

S[59]

S[60]

S[66]

S[67]

S[68]

S[69]

SEG71

S[71]

SEG67

SEG72

S[72]

SEG68

SEG73

S[73]

SEG69

SGE74

S[74]

S[70]

474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091

SEG70

SEG75

S[75]

LCD

B38-0888-05

COM[2]

COM[3]

COM[4]

COM[5]

COM[6]

COM[7]COM[8]

92

SEG1

COM2_2

COM3_2

COM4_2

COM5_2

COM6_2

COM7_2

COM8_1

COM9_1

COM1_1

COM2_1

COM3_1

COM4_1

COM[2]

COM[3]

COM[4]

COM5_1

COM[5]

123456789

COM[9]

COM[1]

SEG2

COM6_1

COM7_1

COM8_2

COM9_2

10111213141516171819202122232425262728293031323334353637383940414243444546

COM[6]

COM[7]

COM[8]

COM[9]

SEG16

S[16]

SEG17

S[17]

SEG18

S[18]

SEG19

S[19]

SEG10

SEG20

S[20]

S[75]

SEG11

SEG21

S[21]

S[74]

SEG12

SEG22

S[22]

S[73]

SEG13

SEG23

S[23]

S[72]

SEG14

SEG24

S[24]

S[71]

SEG15

SEG25

S[25]

S[70]

SEG26

SEG31

S[31]

S[69]

SEG27

SEG32

S[32]

S[68]

SEG28

SEG33

S[33]

S[67]

SEG29

SEG34

S[34]

S[66]

SEG30

SEG35

S[35]

S[65]

SEG36

SEG41

S[41]

S[64]

SEG37

SEG42

S[42]

S[63]

SEG38

SGE43

S[43]

S[62]

SEG39

SEG44

S[44]

S[61]

SEG40

SEG45

S[45]

S[60]

SEG46

SEG51

S[51]

S[59]

SEG47

SEG52

S[52]

S[58]

SEG48

SEG53

S[53]

S[57]

SEG49

SEG54

S[54]

S[56]

SEG50

SEG55

S[55]

S[55]

SEG56

SEG61

S[61]

S[54]

SEG57

SEG62

S[62]

S[53]

SEG58

SEG63

S[63]

S[52]

SEG59

SEG64

S[64]

S[51]

SEG60

SEG65

S[65]

SEG9

SEG8

SEG7

SEG6

SEG5

SEG4

SEG3

SEG66

51525354555657585960616263646566676869707172737475

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

76

S76

77

S77

78

S78

79

CoM10/S79

80

CoM9/S80

L907

C937

0.01u

TH901

S1R103J440H

100k

C932

R958

4.7k

R967

270

R971

-t

0.01u

R957

4.7k

1k

C934

0.01u

R956

4.7k

C933

R969

C930

0.01u

C931

4.7u10

R955

0.01u

0

5.05V

7.43V

4.7k

470p

C935

LCDRST

LCDCS

LCDCK

LCDDT

5C

RX

TX

RST

ME

SW_8C
5C

RX

TX

RST

ME

R959 10k

L906

L905

COM[9]

COM[8]

COM[7]

COM[6]

COM[5]

COM[4]

COM[3]

COM[2]

COM[1]

81

CoM8

82

CoM7

83

CoM6

84

CoM5

85

CoM4

86

CoM3

87

CoM2

88

CoM1

89

VDD

90

VLCD

91

VLCD0

92

VLCD1

93

VLCD2

94

VLCD3

95

VSS

96

oSC

97

RES

98

CE

99

CL

100

DI

S1S2S3S4S5S6S7S8S9

123456789

S[2]

S[3]

S[1]

LCD DRIVER

IC903

LC75810T-8726

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S[18]

S[19]

S[20]

S[21]

S22

S[22]

101112131415161718192021222324

S[5]

S[4]

S[8]

S[9]

S[7]

S[6]

S[10]

S[12]

S[11]

S[14]

S[13]

S[15]

S[16]

S[17]

PSW

SB

8C

SB

8C

S23

S[23]

S24

S[24]

50

S[50]

S50

49

S[49]

S49

48

S[48]

S48

47

S[47]

S47

46

S[46]

S46

45

S[45]

S45

44

S[44]

S44

43

S[43]

S43

42

S[42]

S42

41

S[41]

S41

40

S[40]

S40

39

S[39]

S39

38

S[38]

S38

37

S[37]

S37

36

S[36]

S36

35

S[35]

S35

34

S[34]

S34

33

S[33]

S33

32

S[32]

S32

31

S[31]

S31

30

S[30]

S30

29

S[29]

S29

28

S[28]

S28

27

S27

S[27]

26

S26

S[26]

S25

25

S[25]

1000p

C908

1000p

C907

GND

GND

RXD

TXD

5C

NC

SHIFT/MODEL

NC

GND

GND

GND

RST2

PSENS

GND

ME

MIC

GND

GND

PSW

NC

SB

SB

8C

GND

SPO

SPO

SPO

SPO

SPO

SPO

CN902

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1

2

TO TX-RX UNIT (B/3) CN429

CN901

SP CONNECTOR

A B C D E

TK-8180 SCHEMATIC DIAGRAM

1

2

3

4

TO DISPLAY UNIT CN902

5

SHIFT/MODEL

6

TX-RX UNIT (X57-6990-10)(B/3)

C801

L411

L410

470p

C826

1000u25

T:7.91V
R:7.46V

220k

R801

330k

R802

R800

1

1M

2

S-80942CNNBG9C

1

4.99V

C478 100p

C487 1000p

C481 1000p

C490

C498

C500

C502

C504 1000p

R900

R901

R902

R400

C515 1000p

C516 1000p

R903

VSS

2

VDD

VOLTAGE
DETECTOR
(CPU RESET)

1000p

100p

100p

1000p

0

0

0

1M

0

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

GND

PSW

GND

GND

GND

PSENS

RST2

(LCDRST)

(LCDDI)

(LCDDO)

(CLK)

GND

(DM)

CN802

CN803

CN804

GND

CN429

SPO

SPO

SPO

SPO

SPO

SPO

SB

SB

NC

MIC

ME

NC

TXD

RXD

+B

GND

IGN

8C

5C

D801

VOLTAGE
PROTECTION

D802

D801

22ZR-10D

D802

DC REVERSE
CONNECTION
PROTECT

VOLTAGE
DETECTOR(INT)

2

VIN

NC

3

R804

100k

IC801

oUT

CD

R572

0

R574

0

R575

0

R591

0

C802

DSA3A1

1

VOUT

IC802

VSS

XC61CN5002NR

4

C823

1000p

4

3

C818

4700p

Q812

DTC114EE

CPU RESET SW

SPO

PSW

PSENS

RST2

LCDRST

LCDDI

LCDDO

TXD

RXD

C824

R809

C813

DM

1000p

C803

C814 470p

0.01u

47k

0.047u

C819 0.1u

470p

470p

C804

VOLTAGE
PROTECTION

IGNITION SENS
CONTROL SW

DTC114TE

1

C807

VOLTAGE
REGULATOR/8V

8C

SB

CK

5C

OPT3

OPT1

RXD1INT

C806

Q811

IC803

TA7808F

IN2OUT

GND

0.047u

IC803

TXD1

IGN

4.99V8.21V

0.1u

T:0.005V
R:4.93V

R:4.98V

OPT2

100p

C595

SBC

IGN

C821

T:4.95V
R:0.003V

TXAO

100p

C585

C831

RXEMAO

4.7u16

100p

C586

+B

SB

5M

5M

8C

5E

4.7u16

8T

8R

RXEMAI

100p

C587

5C

5R

TXAI

C588 1000p

5M

5M

5M

8C

C439 1000p

4.99V

AT24256N10SI27

4

3

2

1

BEAT SHIFT SW

DTC114YE

D421,422

VOLTAGE
PROTECTION

D421

1SS388

D422

1SS388

C822

470p

100p

C431

C817

T:7.83V

R:7.95V

C812

5E

Q810

2SJ645

47k

470p

R814

NJM78L05UA

3

C810

0.047u

REGULATOR/5V

R811

10k

10k

R812

0.1u
C816

5R CONTROL SW

DATAOU T

SIDETONE

SB SW

T:7.60V
R:8.09V

68k

R815

DTC114EE

SB CONTROL SW

R818

IC805

IN1OUT

COM

2

VOLTAGE

VOLTAGE
REGULATOR/5V

XC6201P502PR

3

C832

4.7u16

10u10

5R SW

Q805

12A02CH

47k

R808

4.28V

DTC114EE

TCTL

C435 1000p

Q807

47k

C820

IC807

VIN1VOUT

VSS

2

8T CONTROL SW

Q806

DTC114EE

8R CONTROL SW

Q808

DTC114EE

5V

R813

4.7k

Q809

AUDIH

100p

100p

C437

C436

F801

470

100p

R805

F53-0278-05

SB CONTROL SW

D804

3

C811

OPT4

02DZ18(X,Y)

R803

C805

7.96V

0.1u

C815

T:7.96V
R:7.97V

OPT5

DTC114EE

C809

VOLTAGE
REGULATOR
/8.5V

10k

1000p

02CZ9.1(X,Y)

4.7u16

R806

R807

1

0.1u

C808

VOLTAGE
REGULATOR/5V

1.8M

C430 100p

R487

Q802

470p

Q801

2SC2873(Y)

8.83V

VOLTAGE
PROTECTION

D805

8T SW

Q803

12A02CH

10k

T:7.2V
R:7.95V

8R SW

Q804

12A02CH

10k

T:7.94V
R:7.25V

IC804

TA7805F

IN2OUT

GND

3

AO

T:12.7V
R:13.5V

AI

R401

3.6k(D)

R402

5.1k(D)

D

RV5C386A

10

VDD

9

OSCIN

8

OSCOUT

7

CLKC

6

RTC PROCESSOR

EEPROM

IC401

SDA

GND

SCL

NC

A1

VCC

A0

Q402

X404

L77-1950-05

SHIFT
REGISTER

AO1

PA

HOR

AO2

D402

1SS388

D402-404

RTC BATTERY
CONTROL

D403

1SS388

IC402

32KOUT

SCL

SDA

INTRB

VSSINTRA

5

6

7

WP

8

C406

D

1

2

3

4

5

C410

0.1u

D

0.3p

C408

C409

BU4094BCFV

1

STRB

2

DATA

3

CLK

4

Q1

5

Q2

6

Q3

7

Q4

8

VSS

C407 0.01u

IC403

5E

D404

1SS388

X401

5p

L77-1802-05

0.1u

C404

C403

CN401

J19-5386-05

CP401

100

INTRA

INT

RST

4.99V

15p

D

15p

0.1u

C411

16

4.99V

VDD

15

OE

14

Q5

GSW

13

Q6

12

Q7

11

Q8

CFSW

10

Q’S

9

QS

8C

RTCL/EEPCL

RTDT/EEPDAT

XOUT

INTRA

SHIFT/MODEL

SPSTB

SPSTB

RXC

OPT6

SBC

TXC

RST

XIN

5M

INT

DT

SOE

CK

MIC

ME

7

60

X57-699 1/9

100p

C428

100p

C427

100p

C420

100p

C421

1M

R403

1000p

C422

CN403

100p

100p

1000p

0

0

0

C425

C424

C426

R483

R473

R474

OPT31OPT14TXD13RXD16OPT45CLK8OPT57USEL10AGND

2

0

R484

0

R485

0

R4880R486

DGND12AI11AO145E13AGND

9

C432

1000p

R489 0

0

R491

DTI 15STON18NC17TCTL20OPT219AUDIH

16

RXEO21TXO24TXI23RXEI

22

OPT6

25

OPT6

RXAI

RXAO

R445

10k

R446

10k

8C

RXI

RXO

OPT1

OPT3

OPT4

TXD2

TXD2

RXD2

RXD2

OPT1

OPT3

OPT4

OPT5

OPT5

TXD1

RXD1INT

8C

26

GND

TXD1

RXD1

OPT2

TCTL

TXAO

TXAI

AUDIH

RXEMAI

TCTL

RXEMAO

SIDETONE

TXI

TXO

AUDIH

OPT2

RXEI

STON

RXEO

DATAOU T

5E

DTI

TX-RX UNIT (X57-6990-10) (B/3)

IGN

JIHGF

SCHEMATIC DIAGRAM TK-8180

SBC

TXC

RTCL/EEPCL

RTDT/EEPDAT

RST

XOUT

XIN

5M

INT

INTRA

SHIFT/MODEL

DT

SPSTB

SOE

SPSTB

RXC

CK
MIC

ME

OPT6

4.987V

PC

DMUTE

AM2

PSW

AIO5

AIO9

D423

VOLTAGE
PROTECTION

RXD2

TXD2

TXD1

RXD1INT

RXD1EXT

L401

5M

HSDIN

HSDO

DSTB

LSDIN

DT

CK

DSTB

MM2

DT

AM1

OPT3

OPT2

OPT1

115

116

117

OPT1

OPT2

OPT3

IC404

30625MGP-169GP

RDYNCHOLDNCAI04

47k

47k

R466

R476

W/N

0

CP4021kCP403

R416

113

114

CK

W/N

1k

R448

470k

R447

470k

R449

112

R450

DT

AIO3

1k

110

111

D0

AIO2

AIO1NCRDNCWR

1k01k

1k

R452

R454

470k

470k

R453

R451

D2D0D3D1D4D5D6

1k

CP404

CP4051kCP406

107

108

109

470

470

R456

R455

R457 47k

D7

1k

D

470k

47k

103

104

105

106

D7D6D5D4D3D2D1

NC

102

EMTON

101

AM1

100

T/R

99

MM2

98

TCLK/DTRDO

97

AFRTM

96

IGN

95

A0

94

A1

93

A2

92

A3

91

A4

90

A5

89

A6

88

A7

87

DGND

86

A8

85

VCC2

84

OPT6

83

NC

82

PCK

81

PLE

80

UL

79

A9

78

A10

77

A11

76

A12

75

A13

74

A14

73

A15

72

A16

71

A17

70

A18

69

NC

68

CS0

67

RST2

66

NC

65

NC

AIO8

AIO7

AIO6

R467

CP407

1k

CP408

1k

CP409

CP410

CP411

D

R465

R470

CP412

1k

CP413

1k

CP414

1k

CP415

1k

CP416

1k

CP417

1k

R471 1k

R472

R481 470k

R468

R478

TCLK/DTRDO

D

A11

A11

A12

A13

A14

A15

A16

A17

A18

CSO

RST2

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

AFRTM

PCK

PLE

UL

T/R

0

R482

47k

1k

1k

1k

C423

R469

1u

1k

47k

1k

1k

64

HSDIN

HSDO

470k

470k

R458

R459

R461 470k

R412

R415

R418
R419

R420

R422

R405

R406

R411

R414

R421

R657

L402

R407

5C

4.989V

5M

5M

470k

470k

47k
47k

330k

D423

1SS388

R410

10k

D417

1SS388

D418

1SS388

D417,418

ISOLATOR

10k

47k

4.7k

47k

470k

470k

C412

470k

10k

0.1u

R658

R424

R425

R432 1k

R426

R427

R428

R429

R430

R431

ASQ

THP

H/L

OPT5

L406

121

THP

AFDIR

L407

119

120

H/L

DTRLOAD

OPT4

118

OPT4

OPT5

MICROPROCESSOR

AFSTD

LSW

RSSI

L404

LSDIN

DGND

L405

122

123

124

125

126

127

NC

AGND

MM1

PSENS

NC

NC

ASQ

RSSI

TXD

RXD

AFDAT

AFDIO

L403

128

1

VREF

2

AVCC

3

SBC

4

RXC

5

TXC

6

PC

7

HSDO

8

STSW

9

RTCL/EEPCL

10

HSDIN

11

NC

12

RTDT/EEPDAT

13

BYTE

14

0

CNVSS

15

DMUTE

16

AM2

17

1k

RST

18

1k

XOUT

19

DGND

20

XIN

21

VCC1

22

NMI

23

PSW

24

INT

25

INTRA

26

SHIFT/MODEL

27

BEEP

28

SPSTB

29

SOE

1k

30

AIO5

31

1k

AIO9

32

DSTB

33

LSDO

34

0

RXD2

35

470

TXD2

36

470

TXD1

37

VCC1

0

38

RXD1

39404142434445464748495051525354555657585960616263

D

470k

R477

0

R423

47k

R434

R435

0

R437

R439

1k

R440

1k

R441

1k

R442

1k1k1k

R443

R444

R525

RD

WR

AI06

AI07

AI04

AI03

AI02

TXD

RXD

PSENS

BEEP

R511

1.5k

1.5k

C464

C447

0.033u

0.033u

D D

DTRLOAD

AFDAT

AFDIO

AFDIR

AFSTD

AI01

AI08

EMTON

LSDIN

BEEP

LSDO

STSW

SCSW

OPT6

LSW

MM1

RXC

CK

MIC

ME

61

X57-699 2/9

K L M N O

TK-8180 SCHEMATIC DIAGRAM

DSTB

DT

MM2

AM1

FLASH MEMORY

IC405

HSDIN

HSDO

4.99V

AT29C040A-90TI

1

A11

2

A9

3

A8

5M

L408

5C

10CL

4

A13

5

A14

6

A17

7

WR

8

9

A18

10

A16

11

A15

12

A12

C429 1u

13

A7

14

A6

15

A5

16

A4

32

oE

A11

A9

A8

A13

A14

A17

WE

VCC

A18

A16

A15

A12

A7

A6

A5

A4

DI

DEO

MP

MOD

MB

TV

RD

31

A10

A10

30

CE

CSO

29

Io7

D7

28

Io6

D6

27

Io5

D5

26

Io4

D4

25

Io3

D3

24

GND

23

Io2

D2

22

Io1

D1

21

Io0

D0

20

A0

A0

19

A1

A1

18

A2

A2

17

A3

A3

D

R522

100k

1

OUTPUT

2

V+

3

INPUT+

RF BPF TUNING
VOLTAGE DC AMP

0.1u

C433

180k

560p

C434

R490

100

R475

270k

R526

0.01u

C462

IC411

LMC7101BIM5

INPUT-

1

680k

R492

2

3

4

C441

10u

D405

EMZ6.8N

VOLTAGE
PROTECTION

4

567

R496

100k

2.49V

5

V-

4

HSD BPF/HSD
COMPALATOR

IC406

TC75W51FU

+

+––

VSS

C438

0.01u

VSS

VDD

R533

D406

R528

R509

02DZ5.1(Y)

C450 10u

C451

8

7

6

5

C452

C453

0.1u

47k

1

33k

2

3

4

VSS

LSD LPF/VOLTAGE
DC-REFERENCE

D/A CONVERTER

IC410

M62364FP

13

VIN5

14

VOUT5

15

VOUT6

16

VIN6

17

DO

18

VDAref

19

RESET

20

GND

21

VIN7

22

VOUT7

23

VOUT8

24

VIN8

C454

R534

15k

R512

0.01u

560k

R513

18k

R514

100p

R520

IC409

TC75W51FU

+

–

+

R527

3.9k

C463

100k

R499

R503

R508

100k

1k

C445

15p

123

DET AMP/

–

DATA LPF (DB-25)

+

C444

39p

270k

100k

8

7

6

5

VDD

8

C446

1.53V

R494
R495 4.7k
C440

IC407

TC75W51FU

0.01u

R500

0

0.87V

4.7k

0.1u

1M

R493

R497

3.3k

R504

R505

R506

R502

VOLTAGE
PROTECTION

LSD BUFFER AMP/
VCXO BIAS AMP

10k

1

2

68k

3

4

220k

C443

0.01u

10k

C467 0.01u

47u6.3

C455

IC408

TC75W51FU

--+

+

VSS

4.7k

R501

C448

0.1u

R507

C442

VDD

100p

220k

2.50V

+

–

R498

27k

VDD

–

0

VIN4

VOUT4

VOUT3

VIN3

VDD

VIN2

VOUT2

VOUT1

VIN1

0.01u

R565

0

0.01u

TX-RX UNIT (X57-6990-10) (B/3)

DT

MM2

AM1

AF

10k

R545

C472

R539

D407

RB706F-40

0.1u

0

R542

2.49V

39k

DC DETECTOR

2.50V

V_REF

MM1

BEEP

AGND

LIMLV

47k

R540

C465

4.98V

AF SW
(LSD)

Q406

R523

C584

R530

330k

R532

560k

22p

1k

R554

C475

8

VDD

123

56k

100p

+

–

R550

R664

R529

680k

22p

2.48V

4.7k

R557

4.7k

R535

390k

567

–

+

VSS

4

C469

0.1u

2.50V

12k

R555

56k

R556

4.7k

C479

1000p

C460

4.98V

MODULATION
LPF/DEF AMP

AQUA
CONTROL
SW

4

0.01u

IC412

TC75W51FU

R521

47k

C400

1u

Q405

DTA114EE

R548

82k

123

HN1J02FU

6

5

12

R549

9

8

7

6

5

4

3

2

1

R515

R536

47k

R546

0

R517

22k

2.50V

100k

R519

470p

100k

C459

C457

10u10

C470

15k

0.01u

11

10

DI

CLK

LD

2.50V

8

7

6

5

EMTON

LSDIN

LSW

MM1

BEEP

LSDO

STSW

RXC

CK

SCSW
MIC

ME

OPT6

62

X57-699 3/9

LSDO

EMTON

LSW

C477

R553

4.7k

1000p

R663

4.7k

4.92V

MM1

BEEP

SIDETONE

R541 0

LSDIN

RXDET

DATAOUT

STSW

RXC

CK

SCSW

MIC

ME

OPT6

TX-RX UNIT (X57-6990-10) (B/3)

TSRQP

SCHEMATIC DIAGRAM TK-8180

DT

MM2

AM1
AF

V_REF

MM1

BEEP

AGND

LIMLV

LSDIN

RXEMAO

RXEMAI

5C

C497

1

2

3

4

5

6

7

8

C480

1000p

4.98V

C483

1000p

AF SW IC

IC413

TC7MZ4053FK

1Y

0Y

YCoM

1Z

XCoM

ZCoM

0Z

INH

VEE

GND

5C

DT

AO

C541

R614

AM1

AM1

0.1u

0

AF

C530

2.50V

22p

R569

100k

MA742

1u

C505

MA742

1u

C506

D408,409
MIC-AMP
AGC DETECTOR

C485

2.81V

D408

D409

DTC363EU

4.93V

1u

C476

0.1u

R597

R573

C591

0.1u

Q409

R558

390k

MIC AMP

IC414

TC75W51FU

5

6

7

8

VDD

0.01u

16

VCC

15

14

13

1X

12

0X

11

A

10

B

9

C

4

VSS

3

+

–

2

+

–

1

C501

AM2

T/R

R:4.90V
T:0V

0.1u

C496

TXAI

TXAO

10u

1M

C511

6.8k

0.1u

C512

C513

AF MUTE SW

C519

1000p

R559

120k

1000p

1000p

R580

R581

150

150

R606

0

R586

1k

2SC4116(Y)

2SA1586(Y,GR)

R524

10k

R560

C488

4.7u

4.7u

C482

C489

C484

MIC AGC

Q410

Q411

MIC AGC

C461

390k

R563

12p

0.1u

4.7u

C493

R531

10k

0.01u

C495

180p

390k

R579

R589

0

22k

C468

0.01u

A

A

1

2

3

4

5

6

7

8

9

AFSTD

DTRLOAD

C538

1000p

R603

0

R592

0

R604

0

680

R594

0

R596

R576

220k

C492

0.1u

C491

0.1u

0.1u

C507

C499

150k

R570

820p

120k

120k

R571

R568

C503

68p

RXIN

AGND

RXINO

AGNDIN

TXIN

TXINO

LIMLV

EXTLIMIN

MOD

VDD

DTRLOADN

STD

FILTERO

IC415

AQUA-L

TCLK/DTRDO11TDATA/DTRCLK12DI/O13RDF/FD14SCLK15DIR16XOUT

10

AFDAT

AFDIO

TCLK/DTRDO

R618

220k

D601

1SS388

MIC MUTE

R616

4.7k

Q417

2SJ243

2SJ243

2.49V

180k

7p

Q416

R615

C542

AF SW

R584

0

AF
MUTE
SW

Q412

2SK1824

R588

4.7k

1000p

C520

R617

1000p

4.7k

C524

LSDIN

100k

Q413

2SJ243

CONTROL

4.83V

C543

10u10

4.88V

R620

220k

MIC MUTE
CONTROL

D600

1SS388

0

R590

0.1u

C526

1000p

C529

C528

R600

4.7k

R595

270k

R587

150k

R601

470k

R602

1M

R599

180k

R598

47p

2200p

R619

AF SW

R661

4.7k

100k

C534

C525

0.1u

R607

270k

C533

C532

HN1L02FU

4.7k

4.98V

R646

4.7k

1000p

0.015u

R608

0.012u

180k

AF SW

(VOICE)

Q415

C531

Q414

2SJ243

1000p

2.49V

C536

R659

C544

10u10

MIC MUTE SW

Q600

DTA144EE

AUDIH

RXAO

RXAI

10k

R552

22k

R609

C535

0.068u

100k

R647

0.1u

0.1u

C537

33k

150k

R610

10k

R611

AI

R613

Q416,417

MIC MUTE SW

R:4.98V
T:0V

R567

390k

1M

R583

82p

C514

26272829303132

RXAF

RXAFIN

DTRAIN

AMP4O

AMP4N

AMP4P

AMP3O

AMP3N

AMP3P

VSS

XIN

0

R578

3.6864MHz

L77-1965-05

AFDIR

C592

100k

R612

100k

0

R585

C518

25

24

0.1u

23

22

21

20

19

18

17

R582

1M

X403

7p

C593

R:4.92V
T:0V

C540

10u10

C539

10u10

C517

0.01u

R566

A

EXPOUT

AFRTM

STSW

RXC

CK

SCSW
MIC

ME

OPT6

CK

RXC

OPT6

STSW

MI2

AFO

ME

63

X57-699 4/9

U V W X Y

TK-8180 SCHEMATIC DIAGRAM

TX-RX UNIT (X57-6990-10)(C/3)

R308

3.9k

R378

R373

DT

4.99V

0.01u

C331

L302

1

3

5

CN301

REF

CPGND

GND

Fin

2

5C

4

CP

6

CP

CPGND

5C

Fin

GND

REF

0.01u

10k

10

L305

C397

12p

C396

C386

10u6.3

1

2

3

PLL CP SW

TC7S66FU

IN/OUT

OUT/IN

GND

IC302

L304

100p

C309

VCC

CONT

R301

PLL SYSTEM IC

1617181920

VP

DVDD

DVDD

MUXOUT

RFEin

DGND

DGND

9

10

A

4.99V

4.99V

15

14

LE

13

DATA

12

CLK

11

CE

5

0

R377

4

CP

Rset

1

CPGND

2

AGND

0

3

IC301

AGND

ADF4111BCP7

4

RFinB

5

RFinA

AVDD

AVDD

678

4.99V

C322

R319

10

R320

18

R321

10k

0.047u

R323

R332

R330

R327

TX-RX UNIT (X57-6990-10) (B/3)

5C

150k

R325

1k

10

10

10

C335

0.022u

UL

PLE

DT

PCK

GND

DGND

CN302

1

3

5

2

4

6

L306

PCKULPLE

C260

100p

C261

100p

4.75V

L114

C307 470p

56

R305

C314

100

C323

C324

R309

470p

0.1u

C317

100p

33n

L327

0.31V

C316

C389

C391

6p

8p

100

39p

C262

C148

1p

R130

R310

RF BPF

TUNING

D108

1SV291

100k

C149

100p

L115

470p

C311

C147

5p

8.2n

C393

6p

2p

L321

L320

10n

8.2n

12p

12p

C392

C390

C151

1p

RF BPF

TUNING

D109

C150

5p

1SV291

100k

R131

8.2n

C152

470p

L116

C394

C302

C395

0.5p

2p

L323

L322

5.6n

4.7n

5p

4p

C333

C154

1.5p

RF BPF

TUNING

C153

D110

5p

1SV291

100k

R132

8.2n

C155

C398

470p

L117

L324

2.2n

1p(B)

C339

470p

L108

R119

18k

R115

FRONT-END LNA

3.22V

C119

5p

18k

R116

8.2n

2SC3357

FL:2.5V
FC:4.0V
FH:5.8V

L109

Q103

470p

C121

R307

R311

1.8k

0

C312

0.047u35

8R

7.90V

0

470p

C125

18n

C124

R134

10p

0

L110

C127

D103

RF BPF
TUNING

5T

L34-4565-05

22p

R121

1SV286

100k

2.46V

220

R120

0.1u

C128

C129

R312

2.2u20

C130

5p

9p

470p

C318

1k

C320

2.2u20

Q302

2SC4116(BL)

PLL LPF

5T

L111

22p

C132

D104

1SV286

RF BPF
TUNING

R316

C133

L34-4565-05

100k

R122

C131

2SC4116(BL)

PLL LPF

100k

C134

6p

470p

3p

R318

1.8k

R317

0

Q303

RF BPF
TUNING

L112

C135

D105

C327

R322

5T

L34-4565-05

22p

R123

1SV286

10.36V

0.22u

R326

0

C136

100k

C137

11CL

R333

270

C338

C138

5p

4p

L113

C140

D106

RF BPF
TUNING

470p

0

0.33u35

5T

C141

L34-4565-05

22p

R124

1SV286

C142

470p

9p

100k

C139

CV

AM1

470p

5C

4.99V

X301

L77-1952-05

R362

VC

MB

0

GND

oUTPUT

16.8MHz

C308

R369

R371

0

0

10p

AM1

C156

R108

0

470p

ANT SW

D111

HVC131

TV

10

R302

4.99V

VCC

L301

R303

2.2u

560

10p

C306

PLL F_IN
DOUBLER AMP

10k

R306

Q301

2SC5108(Y)

R376

0

10k

R370

C145

1.5p

RF BPF
TUNING

D107

C144

7p

1SV291

L101

8.2n

100k

R129

470p

C146

R133

100k

MI2

AFO

ME

64

X57-699 5/9

MI2

AFO

ME

TX-RX UNIT (X57-6990-10) (B/3)

5C

C343

R337

10k

D314

D308,311

FREQUENCY
CONTROL FOR
TX/RX VCO

L309

D311

BB664

BB664

470p

L312

C253

C346

22p

1.0u

2SC4617(S)

0.01u

L311

C351

RIPPLE
FILTER

C347

22p

1.0u

C350

TC301

Q251

C255

1u

0

D308

R252

4.7k
C252

470p

L310

C342

1u

CV

CV

1000p

D313

BB664

D309

BB664

D309,313

FREQUENCY
CONTROL FOR
TX/RX VCO

C251

1k

1k

0

1k

11CL

CV

AM1

MOD

10u10

R334

R315

R336

R335

R251

10CL

MODULATION
CONTROL
FOR TX VCO

1SV278

C352

TC302

0.5p(B)

L314

L34-4607-05

17.5n

8p

8p

10u16

L325

L34-4605-05

12.5n

12p

8p

L315 1.0u

C357

2SK508NV(K52)

5p

C355

TX/RX VCO

R2540R255

10k

R253

0.01u

C256

0.5p

C356

2SK508NV(K52)

4p

C354

6p

Q306

1u25

C257

C358

5p(B)

TX/RX VCO

Q307

C360

0

C353

7p

L317

R342

C362

R256

R257

L326

1.0u

7p(B)

C359

3.69V

470p

1.0u

180

REVERSE

470p

VOLTAGE
PROTECTION

D251

MAX5026EUT+T

1

PGND

2

GND

120k

3

FB

15k

DC-DC CONVERTER

SCHEMATIC DIAGRAM TK-8180

RIPPLE FILTER

Q312

L316

R341

C361

1.0u

180

470p

IC251

3.93V

TX/RX
VCO SW

Q309

2SC4116(GR)

C365

0.3p

1SS388

LX

VCC

SHDN

C364

C363

0.5p

6

5

4

470p

4.7k

R351

TX/RX
VCO SW

Q308

2SC4116(GR)

10u

4.50V

L251

C258

4.7u16

C299

3.94V

2SC4617(S)

470p

C370

10

R258

R343

470p

C369

R352

3.86V

33k

R349

C594

R375

330

470p

VCO
BUFFER
AMP

Q311

2SC5108(Y)

33k

R350

R353

4.7k

R:0V

R348

T:2.3V

10k

TX/RX
VCO SW

R:4.88V

Q310

T:0V

DTC114EE

R347

4.7k

4.7k

C334

C325

1000p

1000p

22

T/R

R339

100k

R340

100

0.5p

R344

47

R345

0

C371

L318

C368

C367

22n

C372

0.39V

10u6.3

22p

470p

1000p

R355

R356

C374

C373

4.99V

10k

1000p

C376

470p

C375

27p

56

470p

C377

R357

R358

10k

8.2k

470p

R359

22n

L319

2SC5108(Y)

C378

100

4.3V

220

R361

VCO BUFFER
AMP

Q313

1.02V

120

470p

R360

C379

T:2.84V
R:2.13V

L328

C381

22n

6p

C388

470p

5p

5p

2.2k

R365

C387

R366

470p

C380

C382

0.01u

5R

ADACABAAZ

D316

HVC131
D315,316
TX/RX

D315

BAND SW

HVC131

T:0V
R:2.83V

T:3.55V

C384

R:0V

0.01u

C385

R367

470p

3.3k

8T

8T

AM1

2.2k

C383

1000p

5R

33n

L119

1k

R179

C175

6p

C177

R172

18

270

R171

L173

L39-1421-05

470p

R173

R174

L172

L171

15n

15n

6p

12p

C173

C171

1k

R177

C176

R126

0

470p

MI2

AFO

ME

270

0.87V

68

C178

470p

L174

L39-1421-05

R175

2.2k

IC171

SPM5001

6

G2

5

S1

4

S2

RX 1ST MIXER

C181

470p

L175

R176

4.97V

47

4.35V

L176

L39-1421-05

1

G1

2

D1

3

D2

C182

0.01u

C183

0.01u

C185

0.01u

C184

470p

33p

C186

L177

270n

R178

C190

0.84V

L180

C192

68n

0.01u

39p

R180

XF171

C187

L71-0618-05

0

39p

390n

L178

4p

C188

4p

C189

390n

L179

R182

3.3k

R181

330

2SC5108(Y)

820

0.01u

Q171

IF AMP

C193

L181

R183

C194

5R

4.96V

10u

C195

470p

68

C196

0.01u

4.41V

0.01u

L182
100n

0.07V

R184

C197

0.01u

68p

C198

10

C199

XF171

L71-0618-05

39p

390n

4p

C200

L183

L185

C202

390n

4p

C201

L184

C204

68n

39p

0.01u

MI2

AFO

ME

65

X57-699 6/9

AE AF AG AH AI

TK-8180 SCHEMATIC DIAGRAM

IC1

RA30H4452M

POWER MODULE

RF_IN2VGG3VDD4RF_oUT

1

H:3.44V
L:3.03V

R16

47

C21

R17

R28

47

0

22p

47p

C17

C19

TX GATE SW

DTC114EE

470p

R77 100k

IC71

TA75W01FU

1

OUT1

2

IN1-

OUT-B

3

IN1+

45

VEE

C76

DC AMP
FOR TX APC

Q3

VCC

IN2-

IN2+

470p

R15

100p

C20

220

R18

470p

D1

C22

VOLTAGE
PROTECTION

8

7

6

R78

MP

470p

220

02DZ5.6(X,Y)

R19

150

R79

220k

100k

C24

C9

6p

22

4.7u16

TX DRIVER

Q2

2SC5192

0.61V

10

R12

C10

R10 560

100p

R11

2.7k

C7

100p

C8

100p

C16

6p

L3

R13

330

22n

C13

100p

L2

C14

100p

C15

100p

0

R14

C18

56k

R75

47k

R71

R76

33k

R72

100k

PC

GSW

100p

1.12V

R8

L1

470

18n

C5

100p

R9

C6

0.84V

C1

1000p

8T

AM1 AM1

C2

R2

5.6

100p

R3

R1

820

820

R4

TX PRE-DRIVER

C3

R6

220

100p

Q1

2SC5108(Y)

R5

6.8k

0.12V

33k

R7

10

C4

T:7.81V
R:0V

4.7u10

H:13.02V
L:13.39V

100p

C34

100p

C35

XB15A407A2GB

22p

C38

22p

0

R38

C39

HIGH/LOW
POWER SW

1p

C25

L4

L6

L5

22p

C26

330

C33

R21

+B

47p

100p

L7

10T

1.6V

R25

150

1/2

100p

470p

47u25

C29

C32

C28

C27

C40

22p

TX-RX UNIT (X57-6990-10) (B/3)

ANT SW

D3

5p

C42

L8

2.5T

100k

R82

DC AMP
FOR TX APC

R85

TA75W01FU

1

OUT1

2

IN1-

3

IN1+

4

VEE

C77 470p

3p

C43

100k

IC72

8

VCC

7

OUT-B

6

IN2-

5

IN2+

C74

100p

R81

100k

Q70

DTC114EE

H/L

D2

ANT SW

XB15A709

R84

120k

R90

330k

C44

120p

R86

820k

2SK1824

HIGH/LOW
POWER SW

R87

82k

H:3.21V
L:1.19V

R89

100k

R88

100k

Q72

8T

0.01u

C230

C231

82p

R205

3.3k

RB706F-40

1000p

C232

D173

10

R209

CD171

R208 3.9k

C233

1000p

Q177

DTC144EE

Q177,179

W/N CF SW
CONTROL

5C

4.99V

4.94V

L79-1701-05

R210

Q176

2SK1824

C235

SQ NOISE-AMP
DETECTOR

47k

R207

-t

R221

47k

TH171

W/N DISCRETE SW

Q178

DTA144EE

2.7k

DET MUTE SW

C237

22u6.3

R212

100k

D174

0.1u
MA2S111

DET MUTE SW
CONTROL

R109

1k

Q179

DTC144EE

C234

0.22u

47k

C238

C143

C236

0.01u

0.01u

0.01u

RXDET

DMUTE

RSSI

W/N

ASQ

MI2

AFO

5R

4.96V

10u

470p

L186

C207

68

R188

0.01u

C208

R187

3.3k

C205

R186

330

IF AMP

Q172

0.84V

2SC5108(Y)

820

R185

MI2

AFO

C206

0.01u

0.01u

R189

0.07V

10

4.37V

L187

100n

C210

C209

0.01u

68p

R217

0

C211

10p

C212

L188

CFSW

470p

820n

C213

W/N CF SW
CONTROL

Q173

DTA114EE

W/N CF SW
CONTROL

Q174

DTC144EE

0.01u

5C

FM IF SYSTEM IC

4.99V

C214

R190

C240

0.1u

C239

W/N CF SW

D171

DAN235E

15k

0.1u

X171

L77-1762-05

0.1u

R191

R192

C215

18p

22k

22k

C216

C217

N:4.85V

CF171

L72-0986-05

CF172

L72-0998-05

W:4.96V

15p

1000p

L189

R193

1u

47k

R194

R195

C218

0.01u

22k

W/N CF SW

D172

DAN235E

22k

C219

IC172

TA31136FN

1

OSCIN

MIXIN

2

OSCOUT

GND

3

MIXOUT

N-REC

4

VCC

N-DET

5

IFIN

RSSI

6

DEC

IFOUT

7

1u

C220

R196

89

C221

0.1u

0.1u

R197

330k

C222

1000p

15k

NOISE AMP

2SC4617(Q)

Q175

FILOUT

FILIN

R198

330k

C224

270p

C225

270p

C223

QUAD

AFOUT

10u10

16

15

C259

14

13

12

11

10

2.2k

R204

C229

0.033u

C227

1000p

C241

1000p

4.7k

R202

R206

1k

3.3k

R203

R200

3.3k

C228

0.1u

C226

1000p

56

R199

0.1u

ME

66

X57-699 7/9

ME

TX-RX UNIT (X57-6990-10) (B/3)

C31

R23

L9

1.5T

C47

0.5p(B)

C48

3p(B)

RF DETECTOR

D6

HSM88AS

C49

R26

100p

10k

3p

C45

R27

100k

C51

100p

8p

C57

C50

0.5p(B)

C58

2p(B)

RF DETECTOR RF DETECTOR

D7

HSM88AS

C59

ANAMALAKAJ

SCHEMATIC DIAGRAM TK-8180

IC417

AUDIO IC

TA7 2 52AP

C80

R31

3.3k

470p

-t

TH1

C30

6.8k

L10

1.5T

C53

R29

82k

100p

C61

100p

470p

100k

470p

INPUTNFD.C

GND

OUT PUT

BOOTSTRAP

C576

R653

C577

47u25

C578

330u16

2.2

0.1u

R654

1000p

C579

0

VCC

6.76V

47u25

C580

ANT

SB

SB

13.61V

1000p

C582

R655

0

C581

1000p

C583

470p

SB

SPI

SPO

PA

HOR

GND

CN428

1

2

3

4

5

6

EXT.SP

J401

1.44V

R648

2.2k

1000p

C572

1234567

47u25

560

1000p

C575

R652

C573

0

22u16

C574

R651

L12

1.5T

0.5p(B)

2p(B)

HSM88AS

0

C79

R33

470p

R30

TCTL

HOR

0

5C

4.99V

4.7k

R642

AF MUTE
CONTROL

0.1u

C560

D416

DAN202U

R641

4.7k

47k

C561

0.1u

R632

PA

SPO

R644

Q418

DTC114EE

AF MUTE
CONTROL SW

1k

4.41V

C566

1u

AF MUTE SW

R645

C570

1u

5.6k

Q419

DTC363EU

6p

C60

L13

9.5T

D8

R24

C56

100k

100p

C62

100p

1k

R22

C52

10p

C55

8T

CN427

AUXIO6

C568

1000p

30

AUXIO7

29

AUXIO1

28

AUXIO2

27

RXD2

26

AUXIO3

25

TXD2

24

AUXIO4

23

AUXIO8

22

AUXIO5

21

AUXIO9

20

AUXO1

19

TXD1

18

AUXO2

17

RXD1

16

GND

15

ME

14

MI2

13

DEO

12

GND

11

5C

10

DI

9

AFO

8

SB

7

SB

6

SB

5

SB

4

SB

3

SB

2

NC

1

AIO6

AIO7

AIO1

AM1

MI2

AFO

ME

THP

AIO2

AIO3

AIO4

AIO8

AIO5

AO1

AO2

DEO

5C

SB

DI

AIO9

RXD2

RXD1EXT

TXD1

TXD2

5C

47k

R623

D412

DA204U

R621

C545

1000p

F401

F53-0352-05

R633

0

R636

0

0

R622

47k

R624

SURGE PROTECT

C547

0

DA204U

D412-414

D413

1000p

C548

C549

C550

1000p

1000p

100p

4.7k

R625

C551

C552

C553

C554

D414

DA204U

1000p

1000p

1000p

100p

R629

R630

C555

C556

C557

C558

C559

1000p

1000p

1000p

100p

1000p

C567

100p

470

R643

0

0

IC416

ADM202EARN

R2IN

R2OUT

10

T2OUT

T2IN

11

V-

T1IN

12

C2-

R1OUT

13

C2+

R1IN

14

C1-

T1OUT

15

V+

GND

16

C1+

VCC

LEVEL

C546

0.01u
CONVERTER

IC (RS-232C)

C825

1000p

89

7

6

1u25

5

C562

4

1u25

3

C563
2

1

1u25

C565

1u25

C564

67

X57-699 8/9

AO AP AQ AR AS

TK-8180 SCHEMATIC DIAGRAM

RX-FRONT
(E23-1081-05)

RX-IF
(E23-1081-05)

TX-RX UNIT (X57-6990-10)(A/3)

CN701

AUXIO6

1

AUXIO7

2

AUXIO1

3

AUXIO2

4

RXD2

5

AUXIO3

6

TXD2

7

AUXIO4

8

AUXIO8

9

AUXIO5

10

AUXIO9

11

AUXO1

12

TXD1

13

AUXO2

14

RXD1

15

GND

16

ME

17

MI2

18

DEO

19

GND

20

5C

21

DI

22

AFO

23

SB

24

SB

25

SB

26

SB

27

SB

28

SB

29

NC

30

E

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

TX-MODULE
(E23-1081-05)

D701

C701

1000p

E

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

VCO
(E23-1081-05)

CN322 CN323 CN326 CN329CN100 CN102CN101

TX-DRIVE

SURGE PROTECT

Q702

Q701

(E23-1081-05)

D704-708,711-713

R706

470

R707

470

R708

470

R709

470

R710

470

C711

E

100p

C702

C704

E

100p

C703

VOLTAGE
PROTECTION

E

VOLTAGE
PROTECTION

E E

CN2 CN3CN1CN203CN202 CN13 CN815

47k

R701

D704

E

DA204U

R702

47k

D705

E

DA204U

47k

R703

D706

E

DA204U

47k

R704

D707

E

DA204U

47k

R705

D708

E

DA204U

L701

VOLTAGE
PROTECTION

02DZ18(X,Y)

E

L702

D702

1SS355

2SD2114K(W)

INVERTER SW

D703

1SS355

2SD2114K(W)

INVERTER SW

C707

1000p

E

C708

1000p

E

C709

1000p

E

C710

1000p

E

1000p

100p

D710

02DZ18(X,Y)

D709

02DZ18(X,Y)

AVR
(E23-1081-05)

R711

R713

D713

DA204U

E

R712

E

E

E

E

47k

R714

D711

DA204U

D712

DA204U

470

C706

E

C705

47k

47k

1000p

R715

1000p

470

R720

470

R717

470

C712

RX-IF GND

E

C714

R716

470

100p

E

C718

C719

C713

R718

R719

470

470

100p

R295

0

R298

0

L409

D

C716

1000p

E

C717

1000p

E

100p

E

100p

E

1000p

E

C720

E

100p

D714

VOLTAGE
PROTECTION

C715

100p

E

02DZ18(X,Y)

C722 100p

E

C721

1000p

E

27

13

25

12

24

11

23

10

22

9

21

8

20

7

19

6

18

5

17

4

16

3

15

2

14

1

26

C723 100p

E

E

E

J701

TTL SPECIFICATION

(DEFAULT)

AUXI/O6

ME

AUXI/O7

AUXI/O1

GND

AUXI/O2

RXD2

AUXI/O3

TXD2

AUXI/O4

AUXI/O8

AUXI/O5

GND

DEO

MI2

GND

DI

AFO

AUXI/O9

AUXO1

TXD1

AUXO2

RXD1

SB

NC

1

2

3

4

5

6

68

X57-699 9/9

7

-t

D

D

D

D

D

D

D

D

A

D

D D

-t

A

D

A

A

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

E

E

E

E

E

R199

56

R210

2.7k

C384

0.01u

Q178

DTA144EE

C215

18p

C222

1000p

R197

330k

C213

0.01u

C217

1000p

X171

L77-1762-05

R203

3.3k

C216

15p

C225

270p

C218

0.01u

R205

3.3k

R200

3.3k

C232

1000p

R190

15k

C220

0.1u

R198

330k

C382

0.01u

C224

270p

R209

10

R193

47k

C185

0.01u

C234

0.22u

C238

0.01u

R202

4.7k

R212

100k

C214

0.1u

R207

47k

C231

82p

C221

0.1u

D315

HVC131

C223

0.1u

C228

0.1u

D316

HVC131

C385

470p

L189

1u

C233

1000p

R208 3.9k

R367

3.3k

C230

0.01u

C380

470p

C226

1000p

R206

1k

C186

33p

C383

1000p

C229

0.033u

R365

2.2k

D173

RB706F-40

C236

0.01u

C374

1000p

VC

GND

R2540R255

0

R253

10k

2SC4116(BL)

Q303

2SC4116(BL)

Q302

C327

0.22u

R356

10k

R352

10

R303

560

C255

10u16

R333

0

C257

1u25

C370

470p

C253

0.01u

C256

0.01u

R317

0

C381

470p

C815

4.7u16

R815

68k

C804

470p

2

COM

3

IN1OUT

C812

0.1u

C817

470p

C802

1000p

R805

470

R813

4.7k

R802

330k

R807

10k

C806

100p

C810

0.047u

Q806

DTC114EE

Q808

DTC114EE

R812

10k

R814

47k

R806

10k

R808

47k

C808

0.1u

C819 0.1u

3

GND

1

IN2OUT

C813

470p

C811

0.1u

C816

10u10

C821

4.7u16

Q802

DTC114EE

C820

0.1u

C807

0.047u

C822

470p

C809

470p

Q809

DTC114EE

R809

47k

C805

1000p

Q807

DTC114EE

R811

10k

R801

220k

D805

02CZ9.1(X,Y)

C803

0.047u

C814 470p

R803

10k

C801

1000u25

IC803

TA7808F

3

GND

1

IN2OUT

R302

10

R251

1k

R252

4.7k

D801

22ZR-10D

D802

DSA3A1

J401

R654

0

C581

1000p

C583

470p

R655

0

2SC2873(Y)

Q801

12A02CH

Q803

12A02CH

Q804

C42

5p

R17

47

L4

R16

47

L6

C27

47p

R15

220

C21

470p

R86

820k

R18

220

R77 100k

R14

0

C6

4.7u16

R21

330

C44

120p

1

2

3

4

5

6

7

8

C18

470p

R89

100k

C32

47u25

R75

47k

C19

47p

L7

10T

R84

120k

R79

220k

C20

100p

2SK1824

Q72

L5

Q3

DTC114EE

C28

100p

C29

470p

R71

56k

R76

100k

D1

02DZ5.6(X,Y)

R19

150

R85

100k

C33

100p

R87

82k

R88

100k

C22

470p

R72

33k

C34

100p

D6

HSM88AS

C24

4.7u10

R25

150

1/2

R82

100k

IC71

TA7 5 W01FU

1

2

3

45

6

7

8

C35

100p

R78

100k

ANT

R81

100k

C17

22p

C1

1000p

D7

HSM88AS

C26

22p

D171

DAN235E

R196

15k

R191

22k

R194

22k

R192

22k

R195

22k

Q174

DTC144EE

Q173

DTA114EE

R257

15k

C258

4.7u16

D251

1SS388

R256

120k

R258

22

R305

56

2SK1824

Q176

D174

MA2S111

C235

0.1u

TH171

47k

2SJ645

Q810

1

VSS

2

VDD

4

3

1

2

4

VSS

3

NC

IC405

AT29C040A-90TI

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

C406

0.3p

R434

47k

R451

470k

C423

1u

R418

47k

L401

R420

330k

R461 470k

R431

0

R458

470k

L406

R453

470k

R482

47k

R432 1k

R419

47k

R405

470k

C412

0.1u

5M

5M

R424

1k

R428

0

R469

1k

L402

R467

0

R447

470k

R411

470k

R427

1k

R430

470

R422

47k

R481 470k

R421

47k

R426

1k

R406

470k

R449

470k

R470

1k

R429

470

R471 1k

R425

1k

R414

10k

R465

47k

R457 47k

R410

10k

R459

470k

R415

470k

R468

47k

D403

1SS388

D402

1SS388

1

2

3

4

5

6

7

8

9

10

C410

0.1u

CP401

100

D404

1SS388

1

2

3

4

5

6

7

8

1

STRB

2

DATA

3

CLK

4

Q1

5

Q2

6

Q3

7

Q4

8

VSS

9

10

11

12

13

14

15

16

IC410

M62364FP

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

C429 1u

C454

0.01u

C407 0.01u

C517

0.01u

C506

1u

R585

180k

R570

150k

C480

1000p

R553

4.7k

C518

0.1u

C463

0.01u

C528

2200p

R552

10k

C520

1000p

C489

0.1u

R540

47k

R532

1k

R599

180k

C535

0.068u

R610

150k

R586

1k

C475

100p

R597

1M

C491

0.1u

C485

1u

R576

220k

C477

1000p

R568

120k

R606

0

C538

1000p

R559

120k

C488

12p

R536

15k

C479

1000p

R581

150

C484

4.7u

R563

390k

R571

120k

R545

10k

R608

180k

C505

1u

C482

4.7u

R587

150k

C495

180p

R541 0

R566

1M

R609

22k

C531

1000p

IC415

AQUA-L

1

2

3

4

5

6

7

8

9

10

TCLK/DTRDO11TDATA/DTRCLK12DI/O13RDF/FD14SCLK15DIR16XOUT

17

18

19

20

21

22

23

24

25

262728

293031

32

C524

1000p

R616

4.7k

C533

0.015u

2SJ243

Q413

R600

4.7k

R550

4.7k

C537

0.1u

R548

82k

R596

0

R580

150

C470

0.01u

R583

0

2SJ243

Q417

R578

0

R560

390k

R567

390k

C525

0.1u

C532

0.012u

R588

4.7k

C503

68p

R557

4.7k

C534

1000p

C472

0.1u

C499

820p

R542

0

C526

0.1u

C514

82p

C493

4.7u

R558

390k

C507

0.1u

C529

47p

R603

0

R602

1M

R607

270k

R601

470k

Q405

DTA114EE

C492

0.1u

R527

3.9k

R528

47k

R598

4.7k

C476

0.1u

C536

0.1u

R494

4.7k

R501

4.7k

C443

0.01u

C433

0.1u

R495 4.7k

C438

0.01u

R493

1M

C440

0.1u

C497

1000p

C452

100p

R500

0

R519

100k

C448

100p

R514

18k

C459

10u10

C453

0.1u

R520

0

R505

68k

R515

100k

R512

15k

R506

220k

C457

470p

R504

10k

R513

560k

C451

0.01u

R517

22k

R524

10k

1

2

3

4

VSS

5

6

7

8

VDD

1

2

3

4

VSS

5

6

7

8

VDD

IC408

TC75W51FU

1

2

3

4

VSS

5

6

7

8

VDD

R522

100k

R526

270k

R533

100k

C462

0.01u

1

OUTPUT

2

V+

3

INPUT+

4

5

IC412

TC75W51FU

123

4

VSS

567

8

VDD

R530

330k

R521

47k

R523

560k

C460

0.01u

C465

22p

C469

0.1u
D407

RB706F-40

R539

39k

R535

390k

R529

680k

1

2

3

4

VSS

5

6

7

8

VDD

R594

680

R589

0

C511

0.1u

R573

6.8k

C501

22p

R569

100k

C496

0.1u

C483

0.01u

IC407

TC75W51FU

123

4

VSS

567

8

VDD

R496

100k

R498

270k

C444

39p

D406

02DZ5.1(Y)

C446

0.01u

C445

15p

R503

100k

R499

100k

R592

0

C824

0.01u

C823

1000p

CN428

1

2

3

4

5

6

R604

0

2SJ243

Q416

R534

27k

C540

10u10

C539

10u10

C544

10u10

C543

10u10

R613

100k

R619

100k

R612

100k

R617

100k

R615

4.7k

R618

220k

R620

220k

C542

1000p

R472

1k

L407

C441

10u

C450 10u

C530

10u

R508

1k

R614

0

C541

0.1u

L301

2.2u

C371

10u6.3

C237

22u6.3

L409

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

C519

1000p

R565

0

4

6

123

5

R366

2.2k

L302

C239

0.1u

C240

0.1u

R657

4.7k

R658

0

R131

100k

C148

1p

C152

470p

C150

5p

L114

8.2n

C155

470p

L117

8.2n

C154

1.5p

C146

470p

C149

470p

C151

1p

R129

100k

C144

7p

R130

100k

L115

8.2n

L116

8.2n

R132

100k

C145

1.5p

C153

5p

C124

10p

R122

100k

C133

6p

R126

0

C176

470p

C121

470p

D103

1SV286

R116

18k

C142

470p

C134

3p

C137

470p

R120

220

D104

1SV286

R121

100k

L111

L34-4565-05

5T

C131

470p

R124

100k

C132

22p

C136

4p

R123

100k

C140

22p

C141

9p

D105

1SV286

C125

470p

L109

18n

C135

22p

R119

0

2SC3357

Q103

L110

L34-4565-05

5T

C127

22p

C139

470p

C138

5p

R115

18k

C129

470p

C119

5p

C130

5p

D106

1SV286

R172

18

C175

6p

L172

15n

R173

270

L171

15n

C181

470p

R171

270

C173

12p

R175

2.2k

C178

470p

C171

6p

1

2

3

4

S2

5

S1

6

G2

C177

470p

C182

0.01u

R174

68

L175

R176

47

C184

470p

C183

0.01u

C376

470p

R359

100

C375

27p

R358

8.2k

R360

120

C378

470p

2SC5108(Y)

Q313

R357

10k

L319

22n

C377

470p

R361

220

C379

6p

R2

5.6

R10 560

C15

100p

C7

100p

C5

100p

R7

10

R4

33k

R1

820

R13

330

L3

22n

C3

100p

R8

470

2SC5108(Y)

Q1

R3

820

R6

220

C14

100p

R5

6.8k

L2

C2

100p

C4

100p

L1

18n

R9

22

C10

100p

C9

6p

R12

10

R11

2.7k

C8

100p

C16

6p

IC1

RA30H4452M

1

RF_IN2VGG3VDD4RF_oUT

C74

100p

C38

22p

C39

22p

C40

22p

D2

XB15A709

C43

3p

C57

L10

1.5T

C48

L13

9.5T

C53

10p

C58

L9

1.5T

C60

6p

C50

8p

C45

3p

C47

L12

1.5T

R26

10k

C51

100p

R27

100k

C49

100p

C59

100p

R29

82k

C61

100p

R311

1.8k

C318

2.2u20

C320

2.2u20

R322

0

R316

100k

R326

270

C338

0.33u35

R307

0

C333

5p

R371

0

C391

2p

L327

33n

C302

0.5p

L320

10n

C393

6p

L322

5.6n

L321

8.2n

C395

2p

C389

6p

L324

2.2n

2SC5108(Y)

Q301

C390

12p

L323

4.7n

R306

10k

C392

12p

C311

39p

C339

470p

C308

10p

R309

100

C398

1p(B)

C394

4p

C317

100p

R310

100

C252

470p

C251

470p

C369

470p

C360

7p

C343

10u10

C342

1000p

C364

0.5p

C355

5p

R351

4.7k

L312

1.0u

C351

0.5p(B)

L326

1.0u

C357

6p

L311

1.0u

R344

47

R345

0

D314

1SV278

C346

22p

R337

10k

D309

BB664

R341

180

C353

470p

C350

8p

L316

1.0u

D313

BB664

L317

1.0u

C365

0.3p

C362

470p

R335

0

C352

12p

R336

1k

R342

180

R343

4.7k

TC301

8p

C363

470p

C347

22p

C361

470p

D308

BB664

D311

BB664

R347

4.7k

C356

0.5p

R340

100

R339

100k

C354

4p

TC302

8p

R334

0

C368

470p

C372

22p

R349

33k

L318

22n

R350

33k

R355

56

Q310

DTC114EE

C367

1000p

C373

470p

R353

4.7k

C312

0.047u35

C25

1p

R318

1.8k

C147

5p

C316

8p

C156

470p

C13

100p

R554

56k

R556

56k

R555

12k

R133

100k

C259

10u10

C219

1u

C76

470p

C77 470p

C467 0.01u

R134

0

C591

0.1u

C388

5p

C387

5p

L328

22n

R375

330

C594

470p

C325

1000p

C334

1000p

R511

1.5k

R525

1.5k

C464

0.033u

C447

0.033u

R188

68

R180

820

C187

39p

C196

0.01u

C206

0.01u

C210

68p

R178

0

C193

0.01u

L182
100n

C198

68p

C211

10p

L180

68n

R189

10

C201

4p

C192

0.01u

C209

0.01u

C204

0.01u

C194

0.01u

R184

10

C212

470p

L188

820n

C199

39p

L181

10u

C205

0.01u

C190

39p

R187

3.3k

L185

68n

R182

3.3k

L186

10u

R186

330

R183

68

C188

4p

C195

470p

R181

330

L187

100n

C189

4p

R217

0

R185

820

C202

39p

C200

4p

C207

470p

C197

0.01u

C208

0.01u

L178

390n

L179

390n

L183

390n

L184

390n

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

2SK1824

Q412

C323

470p

C324

0.1u

L177

270n

CN802

CN803

CN804

2

1

C455

47u6.3

R179

1k

R177

1k

C52

C55

C56

100p

R24

100k

D8

HSM88AS

C62

100p

R33

0

C79

470p

TH1

100k

C30

470p

C31

470p

R23

6.8k

C80

470p

R22

1k

C331

0.01u

R332

10

R325

150k

R321

10k

R330

10

C335

0.022u

CN302

1

2

3

4

5

6

R320

18

CN301

1

2

3

4

5

6

C397

12p

C309

100p

C396

0.01u

1

2

3

4

5

678

9

10

11

12

13

14

15

1617181920

R323

1k

R327

10

R373

10

R319

10

C143

0.01u

R315

1k

R546

0

C584

22p

R108

0

L305

C400

1u

R509

33k

C306

10p

R109

1k

R204

2.2k

C227

1000p

C241

1000p

R221

47k

L410

L411

R800

1M

CN322 CN323 CN326 CN329CN100 CN102CN101

CN2 CN3CN1CN203CN202 CN13 CN815

C128

9p

R818

47k

C826

470p

L304

Q811

DTC114TE

R804

100k

R549

47k

R412

470k

R477

470k

R478

470k

Q2

2SC5192

R416

0

D417

1SS388

D418

1SS388

C818

4700p

Q402

DTC114YE

C408

15p

R90

330k

Q70

DTC114EE

Q177

DTC144EE

Q179

DTC144EE

R370

10k

Q812

DTC114EE

C592

7p

C593

7p

R31

3.3k

L101

8.2n

L119

33n

R595

270k

D601

1SS388

Q600

DTA144EE

R647

100k

D111

HVC131

R38

0

C358

5p(B)

R376

0

R369

0

R28

0

R584

0

R659

33k

L310

1u

C359

7p(B)

R475

100

1

PGND

2

GND

3

FB

4

5

6

IC404

30625MGP-169GP

1

2

3

4

5

6

7

8

39404142434445464748495051525354555657585960616263

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

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

L8

2.5T

L251

10u

R661

4.7k

R663

4.7k

R664

4.7k

C513

1000p

C512

1000p

C262

100p

C260

100p

C261

100p

R308

3.9k

R377

0

0

1

IN/OUT

2

OUT/IN

3

GND

4

5

R378

10k

C832

4.7u16

2

VSS

3

VIN1VOUT

C831

4.7u16

C322

0.047u

R362

0

C386

10u6.3

R301

D405

EMZ6.8N

CP4021kCP403

1k

CP404

1k

CP4051kCP406

1k

CP407

1k

CP408

1k

CP409

1k

CP410

1k

CP411

1k

CP412

1k

CP413

1k

CP414

1k

CP415

1k

CP416

1k

CP417

1k

C702

100p

R709

470

D709

02DZ18(X,Y)

D707

DA204U

C703

100p

D713

DA204U

R706

470

C720

100p

C715

100p

C707

1000p

C712

100p

D702

1SS355

C719

100p

C713

1000p

2SD2114K(W)

Q702

C711

1000p

R708

470

C721

1000p

R712

47k

C714

100p

R719

470

L701

R716

470

R717

470

D704

DA204U

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

C716

1000p

R713

47k

R707

470

R714

470

R720

470

D712

DA204U

R710

470

R718

470

R715

470

2SD2114K(W)

Q701

C701

1000p

L702

D714

02DZ18(X,Y)

D705

DA204U

R711

47k

D706

DA204U

C718

100p

C723 100p

C708

1000p

C722 100p

C709

1000p

C705

1000p

D708

DA204U

D711

DA204U

C710

1000p

C706

1000p

C704

100p

D710

02DZ18(X,Y)

D703

1SS355

C717

1000p

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

+B

SB

5M

5M

8C

5E

8T

TCTL

DATAOU T

R485

0

C424

1000p

RXEMAO

SIDETONE

OPT2

C587

100p

C427

100p

C595

100p

TXAO

C436

100p

RXEMAI

C588 1000p

C431

100p

C439 1000p

OPT4

C435 1000p

R491

0

C425

100p

C430 100p

AUDIH

R403

1M

R483

0

R473

0

AI

R4880R486

0

C422

1000p

C432

1000p

C420

100p

R484

0

C421

100p

OPT3

TXD1

C428

100p

C585

100p

OPT5

RXD1INT

AO

C437

100p

R489 0

R487

1.8M

CN403

2

OPT31OPT14TXD13RXD16OPT45CLK8OPT57USEL10AGND

9

DGND12AI11AO145E13AGND

16

DTI 15STON18NC17TCTL20OPT219AUDIH

22

RXEO21TXO24TXI23RXEI

26

8C

25

OPT6

C586

100p

C426

100p

R474

0

R574

0

C502

1000p

C490

1000p

C481 1000p

C487 1000p

R572

0

R902

0

R901

0

C500

100p

C498

100p

C515 1000p

CN429

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

R575

0

R900

0

C478 100p

C516 1000p

C504 1000p

R903

0

R400

1M

LCDRST

R591

0

RXAI

AIO9

AIO5

PSW

RXD1INT

A4

A12

A15

A16

A18

A5

A6

A7

A17

A14

A13

A11

A8

A9

WR

A3

A2

A1

A0

D0

D1

D2

D3

D4

D5

D6

D7

RD

A10

CSO

L405

L404

L403

D2D0D3D1D4D5D6

D7

OPT5

OPT4

OPT3

OPT2

OPT1

RSSI

W/N

ASQ

THP

H/L

A2

A3

A0

A1

A5

A6

A7

A4

TCLK/DTRDO

A8

A9

A11

A11

A12

A13

A14

A15

A16

A17

A18

CSO

L408

R625

4.7k

R624

47k

C565

1u25

R630

0

D414

DA204U

1000p

R622

0

C546

0.01u

C559

1000p

R623

47k

R621

0

F401

F53-0352-05

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

R633

0

R629

0

R643

470

C563

1u25

D413

DA204U

1000p

D412

DA204U

C567

100p

R636

0

C564

1u25

C562

1u25

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

R590

0

Q409

DTC363EU

T/R

Q418

DTC114EE

C570

1u

C574

22u16

R642

4.7k

C560

0.1u

1234567

R648

2.2k

R653

2.2

C576

330u16

C577

0.1u

R641

4.7k

R632

47k

Q419

DTC363EU

R651

0

R645

5.6k

C561

0.1u

D416

DAN202U

C566

1u

R644

1k

MB

R30

0

OPT1

OPT3

OPT4

OPT5

OPT2

RXD1INT

TXD1

TXD2

RXD2

5E

DATAOU T

TCTL

TXAO

TXAI

RXEMAO

AUDIH

SIDETONE

RXEMAI

8C

5E

5C

5M

8R

5C

5M

5R

AM2

PSENS

LCDDO

LCDDI

RST2

5C

SB

8C

RXD

TXD

PSW

SPO

PC

T/R

PCK

PLE

UL

RST2

TXD

RXD

PSENS

AFDAT

AFDIO

AFDIR

AFSTD

DTRLOAD

AI04

AI03

AI02

AI01

AI07

AI08

RD

WR

TV

MB

10CL

5C

5M

DEO

DI

5C

5C

DM

OPT1

L108

L309

1u

D421

1SS388

D422

1SS388

R446

10k

R445

10k

TXD2

TXD1

RXD2

D423

1SS388

R407

10k

R579

22k

R295

0

R298

0

SIDETONE

DATAOU T

AM2

RXEMAI

RXEMAO

5M

AI

AO

RXAO

AUDIH

MP

RXDET

T/R

5R

5R

R348

10k

8R

MOD

10CL

5R

8T

5R

CFSW

5C

GSW

+B

PC

MP

H/L

RXDET

RSSI

ASQ

W/N

TCTL

HOR

PA

SPO

AIO6

AIO7

AIO1

AIO2

AIO3

AIO4

AIO8

AIO5

AO1

AO2

DEO

AIO9

5C

SB

DI

TXD2

TXD1

RXD2

5C

5C

TCLK/DTRDO

AFRTM

DTRLOAD

AFSTD

AFDAT

AFDIO

AFRTM

AFDIR

TV

5C

RXAI

RXAO

RXD1EXT

TXAI

AI06

MOD

THP

8C

SB

INPUTNFD.C

GND

OUT PUT

BOOTSTRAP

VCC

SB

R646

4.7k

5C

L306

PCKULPLE

5M

C307 470p

C299

0.5p

DMUTE

DMUTE

RXD1EXT

EXT.SP

LSD BUFFER AMP/
VCXO BIAS AMP

LSDO

+

+

–

–

--+

+

MODULATION
LPF/DEF AMP

–

–

+

+

SB

SPI

GND

HOR

PA

SPO

AM1

CV

5C

Fin

CP

GND

DGND

GND

PCK

DT

PLE

UL

CV

VCO
(E23-1081-05)

RX-FRONT
(E23-1081-05)

TX-MODULE
(E23-1081-05)

TX-DRIVE
(E23-1081-05)

AVR
(E23-1081-05)

CPGND

REF

TX-RX UNIT (X57-6990-10)(C/3)

RX-IF GND

TXD1

RXD2

ME

AUXI/O1

AUXO1

AUXI/O5

AUXI/ O9

TXD2

AUXI/O3

DI

AFO

MI2

RXD1

AUXI/O4

AUXI/ O6

GND

(DEFAULT)

AUXI/O8

GND

GND

AUXI/O2

DEO

AUXO2

NC

SB

AUXI/O7

SB CONTROL SW

SB CONTROL SW

VOLTAGE
PROTECTION

VOLTAGE
DETECTOR(INT)

IGNITION SENS
CONTROL SW

CPU RESET SW

VOLTAGE
REGULATOR
/8.5V

VOLTAGE
PROTECTION

RTC PROCESSOR

BEAT SHIFT SW

VOLTAGE
REGULATOR/8V

8T CONTROL SW

8T SW

8R SW

VOLTAGE
REGULATOR/5V

5R CONTROL SW

SPSTB

CK

RXC

MIC

ME

OPT6

DET AMP/
DATA LPF (DB-25)

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

FLASH MEMORY

D/A CONVERTER

SHIFT
REGISTER

OPT6

ME

MIC

CK

SCSW

RXC

STSW

BEEP

LSW

MM1

AUXIO4

AUXIO6

RXD2

SB

AUXO1

GND

GND

SB

TXD2

AUXIO2

SB

RXD1

DEO

AUXIO9

AFO

AUXIO1

AUXIO5

SB

AUXO2

MI2

SB

AUXIO7

AUXIO3

AUXIO8

NC

TXD1

ME

5C

SB

DC DETECTOR

MM2

DT

DSTB

HSDIN

HSDO

AQUA
CONTROL
SW

LSDIN

AF SW

EMTON

AM1

V_REF

AM1
AF

AF MUTE SW

SOE

SPSTB

RST

XOUT

INT

INTRA

SHIFT/MODEL

DT

TXC

SBC

RTDT/EEPDAT

RTCL/EEPCL

XIN

LSD LPF/VOLTAGE
DC-REFERENCE

PLL SYSTEM IC

LEVEL
CONVERTER
IC (RS-232C)

RF BPF TUNING
VOLTAGE DC AMP

DC-DC CONVERTER

REVERSE
VOLTAGE
PROTECTION

DC AMP
FOR TX APC

DC AMP
FOR TX APC

MICROPROCESSOR

DT

MM2

DTDT

AM1

AF MUTE
CONTROL

AF MUTE
CONTROL SW

AF MUTE SW

W/N CF SW

W/N CF SW
CONTROL

PLL F_IN
DOUBLER AMP

PLL LPF

DC REVERSE
CONNECTION
PROTECT

D801

VOLTAGE
PROTECTION

D802

RF DETECTOR

ANT SW

FRONT-END LNA

RF BPF
TUNING

RF BPF
TUNING

RF BPF
TUNING

RF BPF
TUNING

PLL LPF

D315,316

VCO BUFFER
AMP

VCO
BUFFER
AMP

MODULATION
CONTROL
FOR TX VCO

TX/RX
BAND SW

TX/RX
VCO SW

D309,313

FREQUENCY
CONTROL FOR
TX/RX VCO

TX PRE-DRIVER

DET MUTE SW
CONTROL

DET MUTE SW

W/N DISCRETE SW

MIC-AMP
AGC DETECTOR

D408,409

MIC AGC

MIC AGC

SQ NOISE-AMP
DETECTOR

Q177,179

W/N CF SW
CONTROL

TX DRIVER

TX GATE SW

MIC MUTE SW

MIC MUTE SW

Q416,417

SB SW

HIGH/LOW
POWER SW

AF
MUTE
SW

ANT SW

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

INVERTER SW

ISOLATOR

D417,418

MIC MUTE
CONTROL

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

5M

LSW

BEEP

MM1

LSDO

EMTON

LSDIN

OPT6

ME

RXC

CK

SCSW

STSW

MIC

MM1

BEEP

OPT6

STSW

CK

RXC

ME

LSDIN

LIMLV

AGND

IC803

8R CONTROL SW

VOLTAGE
PROTECTION

HIGH/LOW
POWER SW

W/N CF SW
CONTROL

DI

TX-RX UNIT (X57-6990-10)(B/3)

TX-RX UNIT (X57-6990-10)(A/3)

TTL SPECIFICATION

BEEP

ME ME ME

AM1

AF

VOLTAGE
PROTECTION

INVERTER SW

RX-IF
(E23-1081-05)

AM1

5C5C

VOLTAGE
PROTECTION

SBC

CK

IGNIGN

IGN

HSDIN

HSDO

DSTB

LSDIN

DT

CK

MI2

AFO

MI2

AFO

MI2

AFO

MI2

AFO

8T8T

AM1AM1 AM1 AM1

D423

VOLTAGE
PROTECTION

CV

11CL

8T 8T

POWER MODULE

RF DETECTOR RF DETECTOR

IC413

TC7MZ4053FK

AF SW IC

SPO

GND

GND

GND

NC

(LCDDO)

8C

ME

SPO

(DM)

SB

(LCDDI)

5C

NC

MIC

SPO

SPO

(LCDRST)

RXD

SB

SHIFT/MODEL

GND

SPO

RST2

SPO

GND

TXD

(CLK)

PSW

PSENS

VOUT

VIN

D804

02DZ18(X,Y)

IC802

XC61CN5002NR

oUT

CD

F801

F53-0278-05

RTC BATTERY
CONTROL

D402-404

R402

5.1k(D)

R401

3.6k(D)

C404

5p

C403

0.1u

CN401

J19-5386-05

IC402

RV5C386A

32KOUT

SCL

SDA

INTRB

VSS

INTRA

CLKC

OSCOUT

OSCIN

VDD

INT

INTRA

RST

IC401

AT24256N10SI27

EEPROM

SDA

SCL

WP

VCC

A0

A1

NC

GND

IC804

TA7805F

12A02CH

Q805

5R SW

MIC

CK

RXC

SPSTB

ME

OPT6

SOE

RTCL/EEPCL

XIN

DT

SBC

XOUT

RTDT/EEPDAT

INT

INTRA

SPSTB

TXC

RST

SHIFT/MODEL

5M

OPT6

8C

TXD2

OPT2

RXD1

GND

AUDIH

TXD1

STON

TCTL

5E

RXEO

DTI

OPT3

TXI

RXD2

TXO

OPT4

OPT5

RXEI

OPT1

RXO

RXI

QS

Q’S

Q8

Q7

Q6

Q5

OE

VDD

IC403

BU4094BCFV

CFSW

GSW

HOR

AO1

AO2

PA

ME

STSW

MM1

LSDIN

OPT6

RXC

SCSW

LSW

CK

LSDO

MIC

BEEP

EMTON

HSDIN

HSDO

DSTB

DT

MM2

AM1

R452

R439

R450

R437

R456

R443

R435

R444

R455

R442

R440

R448

R454

R441

R423

R466

R476

1k01k

0

470

1k1k1k

470

1k

1k

1k

1k

1k

0

47k

47k

DGND

MM1

PSENS

TXD

RXD

AFDAT

AFDIO

AFDIR

DTRLOAD

AFSTD

LSW

RDYNCHOLDNCAI04

AIO3

AIO2

AIO1NCRDNCWR

AIO8

AIO7

AIO6

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

NC

D7D6D5D4D3D2D1

D0

DT

CK

W/N

OPT1

OPT2

OPT3

OPT4

OPT5

H/L

THP

NC

NC

ASQ

RSSI

NC

AGND

LSDIN

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

9

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

10

99

100

101

102

A11

A9

A8

A13

A14

A17

WE

VCC

A18

A16

A15

A12

A7

A6

A5

A4

A3

A2

A1

A0

Io0

Io1

Io2

GND

Io3

Io4

Io5

Io6

Io7

CE

A10

oE

VIN1

VOUT1

VOUT2

VIN2

VDD

LD

CLK

DI

VIN3

VOUT3

VOUT4

VIN4

VIN5

VOUT5

VOUT6

VIN6

DO

VDAref

RESET

GND

VIN7

VOUT7

VOUT8

VIN8

DT

AM1

AF

V_REF

MM2

STSW

SCSW

CK

RXC

ME

OPT6

LSDIN

MIC

MM1

BEEP

LIMLV

AGND

IC409

TC75W51FU

IC406

TC75W51FU

INPUT-

V-

IC411

LMC7101BIM5

HSD BPF/HSD
COMPALATOR

IC414

TC75W51FU

MIC AMP

D408

MA742

D409

MA742

2SC4116(Y)

Q410

2SA1586(Y,GR)

Q411

AF SW

RXAF

RXAFIN

EXPOUT

FILTERO

RXINO

RXIN

AGND

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

AGNDIN

TXIN

TXINO

LIMLV

EXTLIMIN

MOD

VDD

DTRLOADN

STD

C

B

A

0X

1X

XCoM

YCoM

VCC

1Y

0Y

1Z

ZCoM

0Z

INH

VEE

GND

TXAI

TXAO

X403

3.6864MHz

L77-1965-05

R582

1M

Q415

HN1L02FU

AF SW

(VOICE)

2SJ243

Q414

R611

10k

ME

MI2

AFO

D108

1SV291

RF BPF
TUNING

D107

1SV291

RF BPF

TUNING

D109

1SV291

RF BPF
TUNING

D110

1SV291

RF BPF

TUNING

ME

MI2

AFO

L113

L34-4565-05

5T

L112

L34-4565-05

5T

oUTPUT

VCC

X301

16.8MHz

L77-1952-05

AM1

CV

11CL

IC301

ADF4111BCP7

CE

CLK

DATA

LE

MUXOUT

DVDD

DVDD

VP

Rset

CP

CPGND

AGND

AGND

RFinB

RFinA

AVDD

AVDD

RFEin

DGND

DGND

PLL CP SW

IC302

TC7S66FU

CONT

VCC

FREQUENCY
CONTROL FOR
TX/RX VCO

D308,311

2SK508NV(K52)

Q307

TX/RX VCO

L325

L34-4605-05

12.5n

2SC4116(GR)

Q309

TX/RX
VCO SW

2SC4617(S)

Q312

RIPPLE FILTER

2SC4116(GR)

Q308

TX/RX
VCO SW

2SK508NV(K52)

Q306

TX/RX VCO

IC251

MAX5026EUT+T

SHDN

VCC

LX

2SC4617(S)

Q251

RIPPLE

FILTER

L173

L39-1421-05

G1

D1

D2

L176

L39-1421-05

XF171

L71-0618-05

XF171

L71-0618-05

2SC5108(Y)

Q172

IF AMP

ME

MI2

AFO

L174

L39-1421-05

L314

L34-4607-05

17.5n

L315 1.0u

2SC5108(Y)

Q311

D3

XB15A407A2GB

ANT SW

IN2+

IN2-

OUT-B

VCC

OUT1

IN1-

IN1+

VEE

IC72

TA7 5 W01FU

OUT1

IN1-

IN1+

VEE

IN2+

IN2-

OUT-B

VCC

CF172

L72-0998-05

CF171

L72-0986-05

D172

DAN235E

W/N CF SW

AFOUT

QUAD

IFOUT

RSSI

N-DET

N-REC

GND

MIXIN

OSCIN

OSCOUT

MIXOUT

VCC

IFIN

DEC

FILOUT

FILIN

IC172

TA31136FN

FM IF SYSTEM IC

CD171

L79-1701-05

2SC4617(Q)

Q175

NOISE AMP

ME

MI2

AFO

0.5p(B)

3p(B)

2p(B)

0.5p(B)

0.5p(B)

2p(B)

1000p

1000p

47u25

47u25

1000p

47u25

560

1000p

C582

C572

C575

C579

C578

R652

C580

C573

C555

1000p

C545

1000p

C551

1000p

C548

1000p

C547

1000p

C549

1000p

C552

1000p

C556

1000p

C557

1000p

C553

1000p

C558

100p

C550

100p

C554

100p

SURGE PROTECT

D412-414

C1+

V+

C1-

C2+

C2-

V-

T2OUT

R2IN

R2OUT

T2IN

T1IN

R1OUT

R1IN

T1OUT

GND

VCC

IC416

ADM202EARN

RXD1

DEO

SB

SB

AFO

DI

AUXIO4

MI2

AUXO1

NC

SB

AUXIO6

TXD1

RXD2

AUXIO8

AUXIO2

GND

AUXIO3

SB

GND

AUXIO7

AUXO2

SB

SB

AUXIO5

AUXIO9

ME

TXD2

5C

AUXIO1

R702

R701

R705

R704

R703

47k

47k

47k

47k

47k

+B

GND

GND

IGN

VOLTAGE
DETECTOR
(CPU RESET)

IC801

S-80942CNNBG9C

VOLTAGE
PROTECTION

D421,422

X404

L77-1950-05

C409

15p

C411

0.1u

VOLTAGE
REGULATOR/5V

IC807

XC6201P502PR

IC805

NJM78L05UA

VOLTAGE

REGULATOR/5V

X401

L77-1802-05

C434

560p

R492

680k

R490

180k

R497

3.3k

R507

220k

C442

0.1u

R502

10k

Q406

HN1J02FU

AF SW
(LSD)

D600

1SS388

MIC MUTE
CONTROL

C468

0.01u

C461

0.01u

R531

10k

CPGND

REF

Fin

GND

CP

5C

C314

0.1u

R312

1k

RX 1ST MIXER

IC171

SPM5001

2SC5108(Y)

Q171

IF AMP

C825

C568

SURGE PROTECT

D704-708,711-713

D701

02DZ18(X,Y)

TO DISPLAY UNIT CN902

IC417

TA7 2 52AP

AUDIO IC

–

–

+

+

–

–

+

+

–

–

+

+

1.53V

0.87V

4.99V

4.99V

4.99V

4.99V

4.99V

4.99V

0.31V

10.36V

1.6V

1.02V

T:2.84V
R:2.13V

T:0V
R:2.83V

4.3V

T:3.55V
R:0V

3.86V

3.69V

R:4.88V
T:0V

R:0V
T:2.3V

4.99V

7.90V

4.97V

4.35V

0.87V

2.46V

3.22V

FL:2.5V
FC:4.0V
FH:5.8V

4.99V8.21V

T:12.7V
R:13.5V

7.96V

T:7.83V
T:7.96V
R:7.97V

T:7.2V
R:7.95V

T:4.95V
R:0.003V

R:7.95V

T:7.94V
R:7.25V

T:0.005V
R:4.93V

5V

R:4.98V

4.28V

T:7.91V
R:7.46V

4.99V

0.84V

0.12V

1.12V

0.61V

H:3.44V
L:3.03V

H:13.02V
L:13.39V

H:3.21V
L:1.19V

N:4.85V

4.99V

4.94V

4.99V

4.96V

4.37V

0.07V

0.84V

0.07V

4.41V

4.96V

0.84V

4.99V

4.99V

4.987V

4.989V

4.99V

2.49V

2.50V

2.50V

2.50V

4.98V

2.50V

2.49V

2.50V

4.98V

2.50V

4.93V

2.49V

4.92V

4.98V

2.48V

2.81V

R:4.90V
T:0V

R:4.92V
T:0V

R:4.98V
T:0V

2.49V

4.83V

4.88V

4.98V

4.99V

1.44V

13.61V

4.41V

W:4.96V

4.99V

4.75V

3.94V

3.93V

4.50V

T:7.81V
R:0V

T:7.60V
R:8.09V

8.83V

0.39V

6.76V

CN429

(DM)

GND

RXD

TXD

NC

5C

SHIFT/MODEL

(CLK)

(LCDDO)

(LCDDI)

(LCDRST)

RST2

PSENS

GND

ME

MIC

GND

GND

PSW

NC

SB

SB

8C

GND

SPO

SPO

SPO

SPO

SPO

SPO

CN701

AUXIO6

AUXIO7

AUXIO1

AUXIO2

RXD2

AUXIO3

TXD2

AUXIO4

AUXIO8

AUXIO5

AUXIO9

AUXO1

TXD1

AUXO2

RXD1

GND

ME

MI2

DEO

GND

5C

DI

AFO

SB

SB

SB

SB

SB

SB

NC

CN902

GND

GND

RXD

TXD

5C

NC

SHIFT/MODEL

NC

GND

GND

GND

RST2

PSENS

GND

ME

MIC

GND

GND

PSW

NC

SB

SB

8C

GND

SPO

SPO

SPO

SPO

SPO

SPO

CN427

AUXIO6

AUXIO7

AUXIO1

AUXIO2

RXD2

AUXIO3

TXD2

AUXIO4

AUXIO8

AUXIO5

AUXIO9

AUXO1

TXD1

AUXO2

RXD1

GND

ME

MI2

DEO

GND

5C

DI

AFO

SB

SB

SB

SB

SB

SB

NC

LCD

B38-0888-05

DISPLAY UNIT

(X54-3480-10)

ANT

26 PIN BOARD TO BOARD CONNECTOR

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

SPI

SPO

HOR

GND

PA

CN301 CN302

REF

Fin

CPGND

5C

GND

CP

UL

PLE

DT

PCK

GND

DGND

1

6

1

6

DM

PTT

HK

E

MIC

SB

ME

BLC

8

1

1

30

30

1

1

30

30

1

COM

1~9

SEG

1~75

CN901

J901

CN428

R30

SPO

GND

EXT. SP

NC

SB

RXD1

AUXO2

TXD1

AUXO1

AUXI/O9

AFO

DI

GND

MI2

DEO

GND

AUXI/O5

AUXI/O8

AUXI/O4

TXD2

AUXI/O3

RXD2

AUXI/O2

GND

AUXI/O1

AUXI/O7

ME

AUXI/O6

1

2

2

IGN

1

CN804

GND

1

6

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

AUDIO IC

TA7252AP

IC417

1

7

1

POWER

MODULE

RA30H4452M

IC1

4

–

DC 13.6 V

+

TX-RX UNIT

(X57-6990-10) (B/3)

TX-RX UNIT

(X57-6990-10) (C/3)

TX-RX UNIT

(X57-6990-10) (A/3)

INTERCONNECTION DIAGRAM

TK-8180

69

K

B

4

s

C

W

C

*

TK-8180 BLOCK DIAGRAM

DC

DISPLAY UNIT
(X54-348)

MIC

SEG*75

LCD

COM*9

Q906,Q907

DTC114EE, 2SC2873(Y)

DIMMER

DIMMER

SW

13.6V

IGN

SENS

AFO

BLC

SB

E

PTT

ME

MIC

HOOK

DM

PTT

DM

BLC

LCD

DRIVER

IC903

LC75810T

-8726

VDD
VLCD

TX

LED

BUSY

LED

10KEY

LCD BackLight*12

KEY BackLight*10

D802

DSA3A1

PROTECT

D801

22ZR-10D

PROTECT

D804,Q802

02DZ18(X,Y)

DTC114EE

PROTECT

IC802

XC61CN5002NR

Voltage

DETECTOR

Protect

Surge

Protect

*3

D904,D905,D906

DA204U

5V, 8C

Q904

8C

DTC114EE

SW

Q905

8C

DTC114EE

SW

Q913,Q909

DTC114EE,12A02CH

8C

SW

Q801,D805

2SC2873(Y),02CZ9.1(X,Y)

AVR

8.5V

Q810

2SJ645

S-80942CNNBG9C

SW

TA7808F

Q807

SW

DTC114EE

SBC

INT

Q811

DTC114TE

SW

Q901,Q902
DTC144EE

HK/RXD

PTT/TXD1

DM

BLC2

LDT
LCK
LRES
LCS

µ-com

IC902

30302M8-***GP

RED

GR E

S [1:10]

BLC1

IC803

AVR

IGN

8V

IC805

NJM78L05UA

AVR

5V

IC801

DETECTOR

12A02CH,DTC114EE

12A02CH,DTC114EE

XC6201P502PR

Xin

Xout

VDD

DIMM

RXD2

TXD2

RST

Voltge

IC804

TA7805F

AVR

5V

Q803,Q806

SW

TXC

Q804,Q808

SW

RXC

AVR

5V

IC807

MI2

X901

14.7456MHz

5V

DIMMER

POWER SW

INT. SP

Q417

2SJ243

Q416

2SJ243

RST1

Q805,Q809

12A02CH,DTC114EE

SW

8T

RXC

8R

MM2

MM1

IC901

TA78L05F

AVR

8C

PSW

SP

+B

5M

SB

8C

5C

5R

5E

HSDO

SW

5C

SIDE

TONE

Q406
HN1J02FU

EMTON

5C

IC414
TC75W51FU

MIC

AMP

AGC

D408,D409

MA742*2

Q410,Q411

2SC4116(Y)

2SA1586(Y,GR)

2SJ243

AO

AI

VGS-1

PSENS

BEAT

SHIFT

Q402

DTC114YE

IC251

MAX5026EUT+T

DC-DC

Converter

Scrambler Board

TXAI

TC7MZ4053

FK(3/3)

Q414

SW

Q415
HN1L02FU

SW

RXAF

RST1

IGN

INT

PSW

X404

MB

ASQ

ANI Board

RXOUT

TXAO

IC413

Q413

2SJ243

REC SRC

REC SRC

SHIFT/MODEL

Xin

11.0592MHz

Xout

TXD

RXD

RST2

Q251

2SC4617(S)

Ripple

Filter

X301

16.8MHz

VCXO

5C

D173

RB706F-40

DET

DATA

OUT

RXIN

SCSW

TC7MZ4053FK(2/3)

Q409

DTC363EU

MUTE

SW

SCSW

AM2

SW

STSW

STSW

5M

Q302,Q303

2SC4116(BL)*2

11CL

10CL

Q175

2SC4617(Q)

Noise AMP

5R

DMUTE

2SK1824

TC75W51FU(2/2)

HSDO

TC7MZ4053FK

SW

TXIN

IC413

BEEP

SW

SW

HSDO

Q176

T/R

MOD

Q309
2SC4116
(GR)

CV

Active

Loop
Filter

PLL

PCK

CF SW

MUTE

SW

IC412

IC413

(1/3)

Q406
HN1J02FU

DT

Q307: 2SK508NV(
D308,D311,D314:

TX

VCO

SW

RX

VCO

Q306: 2SK508NV(
D309,D313: BB66

SW

Q308
2SC4116(GR)

IC301

ADF4111BCP7

5CUL

PLE

D171

DAN235E

SW

FM IC

44.395MHz

RXDET

5C

5C

AMP

SW

LSDI

DTRLOAD, AFSTD,
TCLK/DTRDO,
AFDAT, AFDIO
AFRTM, CK, AFDIR

Q310

DTC114EE

IN V

T/R

CF171

CF

CF172

CF

TA3

X171

IC407
TC75W

AMP

TC75

LPF

5C

IC415

Audio proce

AQUA-L

µ-com

IC404

30625MGP-*

I

I

70

THP, UL, ASQ,
RSSI, HSDIN,
LSDIN

OPT1, OPT2,
OPT3, OPT4,
OPT5

BLOCK DIAGRAM TK-8180

307: 2SK508NV(K52)
308,D311,D314: BB664*2,1SV278

Q310

DTC114EE

T/R

IN V

2SC5108(Y)

306: 2SK508NV(K52)
309,D313: BB664*2

T/R

R)

BPF

C

CF171

CF

CF172

D172

DAN235E

SW

CF

TA31136FN

X171

IC407
TC75W51FU(2/2)

TC75W51FU

LPF

IC172

RSSI

IC406

CD171

COMP

CD

HSDI

M IC

.395MHz

5C

AMP

I

5C 5C

:

IC415

Audio processor

AQUA-L

3.6864MHz

Flash ROM

IC405

AT29C040A-90TI

, AFSTD,
DO,
FDIO
K, AFDIR

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

µ-com

IC404

30625MGP-***GP

2,
4,

2SC4617(S)

5CL

Ripple

Q311

Q301

2SC5108(Y)

*2

5C

CF SW

2SC5108(Y)

IF AMP

Q178

DTA144EE

SW

W/N

AFO

RXAF

Xin

Xout

5M 5M

RTCL/

D [0:7]

EEPCL

Q312

Filter

5C

Q313

2SC5108(Y)

Buff AMPBuff AMP

5C

Q172

XF171 XF171

MCF

2Pole

5R

MOD

LSDO

5C

X403

TC75W51FU(1/2)

EEPROM

IC401

AT24256N10SI27

RTDT/
EEPDAT

LPF

2SC5108(Y)

IF AMP

5R

IC412

TC75W51FU(1/2)

IC409
TC75W51FU(1/2)

5C

DI

IC407

5M

RTC

IC402

RV5C386A

INTRA

SPSTB1, SOE,
CK, DT

Q171

MOD

5C

5C

TX

450~520MHz

ATT

8T

T/R

D315,D316
HVC131*2

SW

5R

RX Local

405.15~475.15MHz

MCF

2Pole

DEO

AF

DAC

IC410

M62364FP

BAL

DT,CK,DSTB

X401

32.768kHz

DT, CK,
PCK, PLE,
TXC, RXC, SBC
T/R, W/N,
DMUTE,
RECSRC/SELF,
AM, AM2
EMTON,
DSTB,
APC,
HSDO,
LSDO,
BEEP
MM1, MM2
H/L,
STSW

Shift Register

BU4094BCFV

Q1

2SC5108(Y)

8T

ATTLPF

IC171
SPM5001

Mixer

5R

5C

AUX I/O1~
AUX I/O9

IC403

2SC5192

S1R104J475H

8T

TV

D103,D104
D105,D106
1SV286*4

DEO

AF

FC

IC408

TC75W51FU

(2/2)

Q2

8T

TH1

TEMP

DET

THP

TA75W01FU(1/2)

TUNE

BPF

SIDE TONE

5C

IC411
LMC7101BIM5

10CL

MP

TXD1,RXD1
TXD2,RXD2

5C

5M

ATT

+B

GSW

TA75W01FU(1/2)

8T

DC

IC71

AMPDCAMP

8T 8T

PC

Q103

2SC3357

RF AMP

8R

IC408
TC75W51FU(1/2)

5C

TV

AUXO1~
AUXO2

AUXI/O1~
AUXI/O9

D413,D414

DA204U

Surge

Protect

RS232

DRIVER

IC416

ADM202EARN

AUXO1
PA
HOR
SCSW
CFSW
AUXO2
GSW

D3: XB15A407A2GB

IC1

RA30H4452M

POW
AMP

GATE

Q3
DTC114EE

SW

IC72

TA75W01FU(2/2)

APC

IC71

PO DET

PO REF

MP

HPF

D107,D108
D109,D110
1SV291*4

Q419

DTC363EU

MUTE

SW

INV

AM

MB

D702,D703,D709,D710

Q418

DTC114EE

1SS355,02DZ18(X,Y)

Surge

Protect

D704~D708

D711~D713,D412

DA204U

Surge

Protect

TXD1,RXD1
TXD2,RXD2

AFO

DEO

MI2

DI

ME

SB

GND

D2: XB15A709
D111: HVC131

ANT

SW

8T

TA75W01FU

1234567

POW

IC72

(2/2)

NC

TXD1 RXD1AUX I/O6 AUX I/O7 AUX I/O8 AUX I/O9GND

DI

GND MI2

8910111213

TXD2

RXD2

POW

DET

DET

D6
HSM88AS

DC

AMP

8T

HiPo: 0V/LoPo: 5V

AF AMP

IC417

TA7252AP

SB

14

15

AUXO2AUXO1

16

17181920212223

AFO

GND

DEO

ACC D-Sub 25pin

24

AUX I/O1 AUX I/O2 AUX I/O3 AUX I/O4 AUX I/O5

25

ME

LPF

POW

DET

D7
HSM88ASD8HSM88AS

GAIN

Q72
2SK1824

SW

H/L

SP

ACC 26pin

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

1

SB

SPI

SPO

PA

HOR

GND

6

EXT.
SP

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

71

TK-8180

W

e

a

Receiver Section

LEVEL DIAGRAM

Radio Frequency 44.85MHz

N

–105.5dBm

–122.0dBm –112.0dBm –117.0dBm –118.5dBm –108.0dBm

ANT

–119.5dBm

HPF BPF

Transmitter Section

W: 5.0mVrms
N: 6.3mVrms

W: 5.0mVrms
N: 6.3mVrms

Q103

L173

W: 72.5mVrms
N: 91.3mVrms

L176

IC171

W: 72.5mVrms
N: 91.3mVrms

XF171

(1/2)

W: 340mVrms
N: 180mVrms

–109.5dBm

Q171 Q172

SG input level for 12dB SINAD ar
connecting SG to each point via

TX-RX unit (B/3)

W: 140mVrms
N: 70mVrms

XF171

(2/2)

W: 96mVrms
N: 48mVrms

72

MIC

IC414

21

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

IC413

12 14

IC415

26

43

IC410

IC412

21

Q307

TX

VCO

LEVEL DIAGRAM

455kHz Audio Frequency

TK-8180

W: –83.5dBm
N: –83.0dBm

5.5dBm

dBm

16

2

INAD are obtained Measured by

oint via a 0.01µF capacitor.

CF171/

CF172

35

IC172

W: –86.0dBm
N: –86.0dBm

200mVrms

IC412

9

AF VTVM

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

67

315mVrms 190mVrms 88mVrms 4.00Vrms

IC413

115

IC415

526

TX-RX unit

16 15

(B/3)Power module

IC410

IC417

15

J401

4Ω

6mVrms
8mVrms

307

TX

CO

–0.5dBm

Q313

Wattmeter by 50Ω

+2.5dBm +8dBm +17dBm

14

Q1

Q2

450~490MHz : 30W
490~520MHz : 25W

IC1

ANT

73

TK-8180

OPTIONAL ACCESSORIES: KRK-10

■ External View

(Control Head Remote Kit: 23ft/7m)

■ Parts List

✽ : New Parts

Ref. No.

1 ✽ A62-1101-01 MAIN PANEL
2 ✽ A82-0056-11 REAR PANEL

4 ✽ E30-7514-05 TRUNK CABLE
5 ✽ E37-1121-05 FLAT CABLE

7 ✽ F07-1884-03 MOLDING COVER

9 ✽ G53-1614-23 PACKING

11 ✽ H12-3163-03 PACKING FIXTURE
12 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 SCREW
B ✽ N80-2608-48 PAN HEAD TAPTITE SCREW
19 ✽ N99-2040-05 SCREW SET

Address

New

Parts No. Description

parts

KRK-10

■ Components Description

Ref. No. Part Name Description

IC1,2 IC Buffer amp

D2 Varistor Current limiter

D3~6 Diode Surge protect

D9~11 Diode Surge protect

D12~20 Varistor Surge protect

INTERFACE UNIT (X46-3310-20)

C14 CK73GB1H102K CHIP C 1000PF K
C41 CK73GB1H102K CHIP C 1000PF K

CN1 E40-6371-05 FLAT CABLE CONNECTOR
CN2 E40-6412-05 FLAT CABLE CONNECTOR
CN3,4 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 VARISTOR
D3-6 DA204U DIODI
D9-11 DA204U DIODE
D12-20 ✽ AVRM1608080MAA VARISTOR
IC1,2 TC7WT125FU MOS IC

74

TK-8180

OPTIONAL ACCESSORIES: KRK-10

■ Exploded View and Packing

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

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

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

19 Screw set
(N99-2040-05)

13 Protection bag
(H25-2327-04)

13 Protection bag
(H25-2327-04)

11 Packing fixture
(H12-3163-03)

(Control Head Remote Kit: 23ft/7m)

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

15 Item carton case
(H52-2042-02)

9 Packing
(G53-1614-23)

5 Flat cable
(E37-1121-05)

1 Main panel
(A62-1101-01)

4 Trunk cable
(E30-7514-05)

7 Molding cover
(F07-1884-03)

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

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

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

4 Trunk cable
(E30-7514-05)

2 Rear panel
(A82-0056-11)

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

7 Molding cover
(F07-1884-03)

75

TK-8180

OPTIONAL ACCESSORIES: KRK-10

■ PC Board

INTERFACE UNIT (X46-3310-20)
Component side view (J72-0934-09)

CN2

SPI

SPI

SPI

SPI

SPI

SPI

GND8CSBSBNC

PSW

GND

GND

MICMEGND

PSENS

RST2

LCDRST

LCDDI

LCDDO

CLK

SHIFTNC5C

TXD

RXD

GND

DM

PSENS

PSW

SB

8C

SPI

RST2

R1

D10

D20

D11

1

TXD RXD

8

C41

IC2

1

45

D9

5C

30

GND

SHIFT

ME

L6

L5

MIC

INTERFACE UNIT (X46-3310-20)
Foil side view (J72-0934-09)

(Control Head Remote Kit: 23ft/7m)

CN4

1

RST2

SHIFT

GND

TXD

RXD

PSENS

ME

MIC

PSW

GND

SB

8C

GND

SPI

14

J72-0934-09 B/2

J72-0934-09 A/2

76

J72-0934-09 B/2

J72-0934-09 A/2

CN3

SPI

8C

SB

L2
L3

D13

NC

PSW

GND

CN1

GND

PSENS

D16

D14
D15

ME

MIC

PSW

5C

D3

D4

D6

8

C14

IC1

45

1

D5

TXD RXD

RST2

SHIFT

D17

D18

D19

30

5C

NC

DM

CLK

TXD

RXD

GND

PSENS

RST2

LCDDI

LCDRST

LCDDO

SHIFT

GND

Component side

Layer 1
Layer 2

Foil side

MIC

ME

D2

SB

GND

D12

1

8C

SB

SPI

SPI

SPI

SPI

SPI

SPI

GND

SPI

GND

8C

SB

GND

PSW

MIC

ME

PSENS

RXD

TXD

GND

SHIFT

RST2

1

14

Component side

Layer 1
Layer 2

Foil side

TK-8180

OPTIONAL ACCESSORIES: KRK-10

■ Schematic Diagram

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

CN1

1

SPI

2

SPI

3

SPI

4

SPI

5

SPI

6

SPI

7

GND

8

8C

9

SB

10

SB

11

NC

12

PSW

13

GND

14

GND

15

MIC

16

ME

17

GND

18

PSENS

19

RST2

(LCDDI)

(CLK)

SHIFT

TXD

RXD

GND

(DM)

5C

NC

E40-6371-05

20

21

22

23

24

25

26

27

28

29

30

D12

D16

D13

D17

D18

D19

D14

D15

1

2

3

4

(LCDRST)

(LCDDO)

C14 1000p

G1

A1

Y2

GND

D2

VCC

G2

IC1

Y1

A2

Radio Side

D3

D5

8

D4

7

6

5

D6

(Control Head Remote Kit: 23ft/7m)

CN3

1

SPI

2

GND

3

8C

4

SB

5

GND

6

L2 1u

L3

1u

IC1 : TC7WT125FU
D2 : MINISMDM075/24
D3~6 : DA204U
D12~19 : AVRM1608080MAA

7

8

9

10

11

12

13

14

E40-6377-05

PSW

MIC

ME

PSENS

RXD

TXD

GND

SHIFT

RST2

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

CN4

14

SPI

13

GND

12

8C

11

SB

10

GND

9

PSW

8

MIC

7

ME

6

PSENS

5

RXD

4

TXD

3

GND

2

SHIFT

1

RST2

E40-6377-05

A

IC2 : TC7WT125FU
D9~11 : DA204U
D20 : AVRM1608080MAA

L5 1u

L6 1u

D9

Display Side

D10

A

D11

A

1

G1

2

A1

3

Y2

4

GND

D20

C41 1000p

IC2

VCC

CN2

30

SPI

29

SPI

28

SPI

27

SPI

26

SPI

25

SPI

24

GND

23

8C

22

SB

21

SB

20

NC

19

PSW

18

GND

17

GND

16

MIC

15

ME

14

GND

13

PSENS

12

RST2

11

(LCDRST)

10

(LCDDI)

9

(LCDDO)

8

(CLK)

7

SHIFT

6

NC

5

5C

4

TXD

3

RXD

2

GND

A

1

E40-6412-05

(DM)

47k

8

R1

7

G2

6

Y1

5

A2

A

77

TK-8180

OPTIONAL ACCESSORIES: KRK-10

■ Terminal Function

Pin No.

78

Name Description

CN1 (Radio side)

1 SPI Speaker input.

2 SPI Speaker input.

3 SPI Speaker input.

4 SPI Speaker input.

5 SPI Speaker input.

6 SPI Speaker input.

7 GND Ground.

88C 8V input.

9SB Power input of switched power supply.

10 SB Power input of switched power supply.

11 NC -

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

(LCDRST)

21 (LCDDI) Reserve.

22 (LCDDO) Reserve.

23 (CLK) Reserve.

24 SHIFT Control signal input of Beat-Shift function.

25 5C 5V input.

26 NC -

27 TXD Serial data signal input.

28 RXD Serial data signal output.

29 GND Ground.

30 (DM) Reserve.

1 (DM) Reserve.

2 GND Ground.

3 RXD Serial data signal input.

4 TXD Serial data signal output.

55C 5V input.

6NC -

7 SHIFT Control signal output of Beet-Shift function.

8 (CLK) Reserve.

9 (LCDDO) Reserve.

10 (LCDDI) Reserve.

11

(LCDRST)

12 RST2 Reset signal output.

13 PSENS Detection signal input of Display unit.

14 GND Ground.

Reserve.

CN2 (Display side)

Reserve.

(Control Head Remote Kit: 23ft/7m)

Pin No.

Name Description

15 ME MIC ground.

16 MIC MIC signal input.

17 GND Ground.

18 GND Ground.

19 PSW Detection signal input of Power switch.

20 NC -

21 SB Power output of switched power supply.

22 SB Power output of switched power supply.

23 8C 8V output.

24 GND Ground.

25 SPI Speaker output.

26 SPI Speaker output.

27 SPI Speaker output.

28 SPI Speaker output.

29 SPI Speaker output.

30 SPI Speaker output.

CN3 (Radio side)

1 SPI Speaker output.

2 GND Ground.

38C 8V output.

4SB Power output of switched power supply.

5 GND Ground.

6 PSW Detection signal input of Power switch.

7 MIC MIC signal input.

8ME MIC ground.

9 PSENS Detection signal input of Display unit.

10 RXD Serial data signal input.

11 TXD Serial data signal output.

12 GND Ground.

13 SHIFT Control signal output of Beat-Shift function.

14 RST2 Reset signal output.

CN4 (Display side)

1 RST2 Reset signal input.

2 SHIFT Control signal input of Beat-Shift function.

3 GND Ground.

4 TXD Serial data signal input.

5 RXD Serial data signal output.

6 PSENS Detection signal output of Display unit.

7ME MIC ground.

8 MIC MIC signal output.

9 PSW Detection signal output of Power switch.

10 GND Ground.

11 SB Power input of switched power supply.

12 8C 8V input.

13 GND Ground.

14 SPI Speaker input.

OPTIONAL ACCESSORIES

TK-8180

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

■ External View

KCT-40 (Radio Interface Cable)

■ External View

KMC-35 (Microphone)

■ External View

KMC-36 (Keypad Microphone)

■ External View

KCT-46 (Ignition Sense Cable)

■ External View

79

TK-8180

GENERAL

Frequency range ....................................... 450~520MHz

Number of channels .................................. Zone : Max. 128 per radio Ch/GID : Max. 250 per zone

Channel spacing ........................................ Wide : 25kHz Narrow : 12.5kHz

Operating voltage ...................................... 13.6V DC ± 15%

Current drain

Standby.................................................. 0.4A

Receive .................................................. 1.0A

Transmit................................................. 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 .................................. 50Ω

Channel frequency spread ........................ 70MHz

Dimensions (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 : 0.25µVNarrow : 0.28µV

Selectivity .................................................. Wide : 80dB Narrow : 67dB

Intermodulation distortion ......................... W/N : 75dB (±50, 100kHz)

Spurious response .................................... 85dB

Audio output (4Ω impedance) ................... 4W with less than 5% distortion

SPECIFICATIONS

(Max. 512 [Conv. Ch’s + GID’s] total per radio)

TRANSMITTER (Measurements made per EIA/TIA-603)

RF power output ....................................... 30 to 1W (490~520MHz : 25 to 1W)

Spurious response .................................... 70dB

Type of emission ....................................... Wide : 16K0F3E Narrow : 11K0F3E

FM hum & noise ....................................... Wide : 50dB Narrow : 45dB

Audio distortion ......................................... W/N : 3%

Microphone impedance ............................ 600Ω

KENWOOD CORPORATION

2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan

KENWOOD U.S.A. CORPORATION

P. 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 GMBH

Rembrücker 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. LIMITED

KENWOOD 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