TK 3180(K.K3) 3180(K,K3) B51 8690 00

TK-3180(K,K3) B51-8690-00 TK-3180(K,K3) B51-8690-00

User Manual: TK-3180(K,K3) B51-8690-00
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UHF FM TRANSCEIVER

TK-3180
SERVICE MANUAL
© 2004-6 PRINTED IN JAPAN
B51-8690-00 (N) 961

TK-3180 K

TK-3180 K3
Helical antenna
(KRA-23 : Option)
Knob (CH selector)
(K29-9305-03)
Knob (Volume)
(K29-9304-03)
Button knob (Side)
(K29-9303-03)

Packing
(G53-1598-01)

Front glass
(B10-2752-22)

Knob (PTT)
(K29-9302-23)

Cabinet assy
(A02-3847-03)

Does not come with antenna.
Antenna is available as an option.

Packing
(G53-1599-01)

Cabinet assy
(A02-3848-03)

CONTENTS
GENERAL ................................................... 2
SYSTEM SET-UP ....................................... 2
REALIGNMENT .......................................... 3
DISASSEMBLY FOR REPAIR .................... 5
CIRCUIT DESCRIPTION ............................. 7
SEMICONDUCTOR DATA ....................... 13
COMPONENTS DESCRIPTION ............... 14
PARTS LIST .............................................. 16
EXPLODED VIEW ..................................... 25
PACKING .................................................. 26
ADJUSTMENT ......................................... 27
TERMINAL FUNCTION ............................ 39
PC BOARD
DISPLAY UNIT (X54-3470-XX) ............ 42
TX-RX UNIT (X57-6940-10) ................. 46
SCHEMATIC DIAGRAM
DISPLAY UNIT (X54-3470-XX) ............ 50
TX-RX UNIT (X57-6940-10) ................. 52
BLOCK DIAGRAM .................................... 60
LEVEL DIAGRAM ..................................... 62
OPTIONAL ACCESSORIES
KNB-31A/32N/33L ............................... 63
KSC-32 .................................................. 63
SPECIFICATIONS ................. BACK COVER

TK-3180
GENERAL / SYSTEM SET-UP
INTRODUCTION

PERSONNEL SAFETY

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 the publication
date. Changes which may occur after publication are covered
by either Service Bulletins or Manual Revisions. These are
issued as required.

The following precautions are recommended for personnel safety:
• DO NOT transmit until all RF connectors are verified secure and any open connectors are properly terminated.
• SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere.
• This equipment should be serviced by a qualified technician only.

ORDERING REPLACEMENT PARTS

SERVICE

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

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

SYSTEM SET-UP
Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Transceiver programming

Are you using the optional antenna?

Frequency range (MHz)

RF power

Type

12-key

TX/RX 450~520

5W

TK-3180 K

No

TX/RX 450~520

5W

TK-3180 K3

Yes

A personal computer (IBM PC or compatible), programming
interface (KPG-36), and programming software (KPG-89D)
are required for programming.
(The frequency, and signalling data are programmed for the
transceiver.)
YES

NO

KRA-23 or KRA-27
Helical antenna
(Option)

Are you using the speaker microphone?

YES

(Option)

NO

Are you using the voice guide & storage unit?
NO

Delivery

2

KMC-25

YES

VGS-1
(Option)

TK-3180
REALIGNMENT
1. Modes

2. How to Enter Each Mode
Mode

User mode
Panel test mode

Panel tuning mode
Data programming mode

PC mode
Firmware
programming mode

PC test mode

PC tuning mode

Clone mode

Operation

User mode

Power ON

Panel test mode

[A] + Power ON

PC mode

Received commands from PC

Panel tuning mode

[Panel test mode] + [S]

Firmware programming mode

[S] + Power ON

Clone mode

[B] + Power ON

Firmware version information

[Side1] + Power ON

Clock adjustment mode

[C] + Power ON

Firmware version information

3. Panel Test Mode
Setting method refer to ADJUSTMENT.

Clock adjustment mode

Mode

Function

User mode

For normal use.

Panel test mode

Used by the dealer to check the funda-

4. Panel Tuning Mode
Setting method refer to ADJUSTMENT.

mental characteristics.
Panel tuning mode

Used by the dealer to tune the radio.

5. PC Mode

PC mode

Used for communication between the

5-1. Preface

radio and PC (IBM compatible).

The transceiver is programmed by using a personal computer, programming interface (KPG-36) 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.

Data programming

Used to read and write frequency data

mode

and other features to and from the radio.

PC test mode

Used to check the radio using the PC.
This feature is included in the FPU.
See panel tuning.

Firmware

Used when changing the main program

programming mode

of the flash memory.

Clone mode

Used to transfer programming data from

IBM-PC

KPG-36

one radio to another.
Firmware version

Used to confirm the internal firmware

information

version.

Clock adjustment mode

Used by dealer to adjust data and time.

MIC

KPG-89D

Fig. 1

3

TK-3180
REALIGNMENT
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.

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:
Note:
• The data stored in the personal computer must match
model type, when it is written into the flash memory.

5-3. KPG-36 description
(PC programming interface cable: Option)
The KPG-36 is required to interface the transceiver to the
computer. It has a circuit in its D-subconnector (25-pin) case
that converts the RS-232C logic level to the TTL level.
The KPG-36 connects the universal connector 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 transceiver 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

• 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 [Side2] switch (under of left side) while
“PROG 115200” is displayed, the display changes to
“PROG 19200” to indicate that the write speed is low
speed (19200 bps). If you press the [Side2] switch again
while “PROG 19200” is displayed, the display changes to
“PROG 38400”. If you press the [Side2] switch again
while “PROG 38400” is displayed, the display changes to
“PROG 57600”. If you press the [Side2] switch again
while “PROG 57600” is displayed, the display returns to
“PROG 115200”.
2. If you press the [Side1] switch (top of left side) while
“PROG 115200” is displayed, the checksum is calculated,
and a result is displayed. If you press the [Side1] switch
again while the checksum is displayed, “PROG 115200”
is redisplayed.

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-36). (Connection is the same as in the PC Mode.)

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] switch held
down. Then, the orange LED on the transceiver lights and
“PROG 115200” is displayed.

4

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 external universal connectors. The operation is as follows (the transmit radio is the
master and the receive radio is a slave).
The “password” of description by explanation of 1. to 7.
are “Read Authorization Password”.
1. Turn the master transceiver power ON with the [B] key
held down. If the Data 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.

TK-3180
REALIGNMENT / DISASSEMBLY FOR REPAIR
3. How to enter the password with the 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 [✳] or [S] 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 encoder;
If the encoder is rotated while “CLONE LOCK” is 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. E30-3325-05) to the
universal connectors on the master and slave.
6. Press the [S] key on the master while the master displays
“CLONE MODE”. The data of the master is sent to 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.

9. Clock Adjustment Mode

Notes:

DISASSEMBLY FOR REPAIR

Can not be cloned if the password (over write password)
is programmed to the slave.
Only the same models can be cloned together.
Cloning cable
(E30-3325-05)

MIC

9-1. Flow chart of operation
[C] + Power ON
YEAR

Channel selector

[S]
MONTH

Channel selector

[S]
DAY

Channel selector

[S]
HOUR

Channel selector

[S]
MINUTE

Channel selector

[S]
Completion

1. How to Attach the Rubber Spacer
1) Press the rubber spacer with fingers and insert it between
the rubber spacer and the rear panel without crevice.

MIC

Rubber spacer

Fig. 2

8. Firmware Information Mode
Turn the transceiver ON with the [Side1] switch held
down. Then, the version is displayed during holding the
[Side1] switch.

Rear panel

Tighten the circle nut, after
applying “THREE BOND 1401”
to the circle nut.

5

TK-3180
DISASSEMBLY FOR REPAIR
2. How to Stick the Sheet (G11-4326-04)

4. How to Attach the VGS-1

1) Remove the white separation paper of the sheet first (q)
and stick the sheet on the front-glass (w).
Next, remove the transparent separation paper of the
sheet (e).

1) Remove the 2 screws.
2) The tip of tweezers is put into the screw hole of the cover
and is pried, the cover will remove.
3) Use the 2 rubber cushions and attach them to the VGS-1.
4) Plug the VGS-1 into the VGS-1 connector of the PC board,
pressing down on the top of the VGS-1 until secure.
5) The spacer turns the adhesive surface down. Next, push
between the chassis and VGS-1.
6) Replace the cover and tighten the 2 screws.

Sheet (G11-4326-04)
e

q

Front-glass
w

3. How to Attach the TX-RX Unit
1) In order to attach the TX-RX unit in chassis, don’t put in the
TX-RX unit aslant.
Please level the chassis and the TX-RX unit and attach
them.
Rubber cushion
(G13-1995-04)
20 x 30 x 1.0 mm

VGS-1

Checks the sheet is
attached to the chassis.
Rubber cushion
(G13-1974-04)
21 x 21 x 2.5 mm

VGS-1
VGS-1 connector
Spacer
(J30-1292-04)
4.5 x 24 x 3.0 mm

6

TK-3180
CIRCUIT DESCRIPTION
1. Overview

3. Receiver System

This transceiver is UHF/FM portable transceiver designed
to operate in the frequency range of 450 to 520MHz.

3-1. RF unit
An incoming RF signal from the antenna terminal is
passed through the antenna switch (D106, D107 and D213
are off) and then the bandpass filter (L215, L216). The
bandpass filter is adjusted by a variable capacitor. The input
voltage to the variable capacitor is regulated by the voltage
output from the D/A converter (IC605). The signal is amplified by RF amplifier (Q207), and passed through the bandpass filter (L210, L211, L212).
The resulting signal is applied to the first mixer (Q206),
where it is mixed with the first local oscillator signal output
from the frequency synthesizer to produce the first IF
(59.85MHz).

2. Circuit Configuration by Frequency
The receiver is a double-conversion superheterodyne with
a first intermediate frequency (IF) of 59.85MHz and a second
IF of 455kHz. Incoming signals from the antenna are mixed
with the local signal from the PLL to produce the first IF of
59.85MHz.
This is then mixed with the 59.395MHz second local oscillator output to produce the 455kHz second IF. This is detected to give the demodulated signal.
The transmit signal frequency is generated by the PLL
VCO, and modulated by the signal from the microphone. It is
then amplified and sent to the antenna.

The first IF signal is passed through a four-pole monolithic
crystal filter (XF200) to remove a adjacent channel signal. The
filtered first IF signal is amplified by the first IF amplifier
(Q205) and then applied to the lF system IC (IC200). The IF
system IC provides a second mixer, second local oscillator,
limiting amplifier, quadrature detector and RSSI (Received
Signal Strength Indicator). The second mixer mixes the first
IF signal with the 59.395MHz of second local oscillator output
(crystal unit X200) and produces the second IF signal of
455kHz.
The second IF signal is passed through the ceramic filter
(CF201 : Wide, CF200 : Narrow) to more remove the adjacent
channel signal. The filtered second IF signal is amplified by
the limiting amplifier and demodulated by the quadrature detector with ceramic discriminator (CD200). The demodulated
signal is routed to the audio circuit.

CF
455kHz

TX/RX : 450~520MHz
ANT
1st MIX

SP

MCF
FM IF
SYSTEM

RF
AMP

ANT
SW

3-2. IF unit

AF
AMP

59.85MHz
59.395MHz
390.15~
460.15MHz
PA
AMP

TX
AMP

MIC
PLL
VCO

450~520MHz

MIC
AMP

Fig. 1 Frequency configuration

ANT
L111,112
L113

L215
L216

Q207
RF
AMP

L210
L211
L212

IC600 (1/2)
Q203 AF AMP IC606

Q205
Q206
1st MIX XF200 IF AMP
IC200
MIX, DET, IF

ANT
SW
D106,107 BPF
D213,214

BPF

SW

SW

HSDO

MCF
X200
1st Local
OSC (PLL)

IC607

Q605
(1/2)

IC605

Q618

AQUA-L

SW

VOL

SW

CF200

2nd local
OSC

DMUTE

CF201

IC609
AF PA
INT. SP
VC1

AM2

SSW

EXT. SP
VC2

Fig. 2

Receiver section

7

TK-3180
CIRCUIT DESCRIPTION
3-3. Wide/Narrow switching circuit
Wide and Narrow settings can be made for each channel
by switching the ceramic filters CF201 (Wide), CF200 (Narrow). The Wide (low level) and Narrow (high level) is output
from IC502.
When a Wide (low level) is selected, Q200 (N-ch) turn off
and Q200 (P-ch) turn on. When a Narrow (high level) is selected, Q200 (N-ch) turn on and Q200 (P-ch) turn off. D201
and D203 are switched to ceramic filters when a high/low
level is selected.
Q204 turns on/off with the Wide/Narrow and the IC200
detector output level is changed to maintain a constant output level during wide or narrow signals.

When SP-MIC is attached, SSW is connected to GND at
inside of SP-MIC. For this reason, Q618 is turned off, and the
AF signal is input only to amplifier for EXT SP of IC609.
Change of INT/EXT SP refer to Fig. 4.
AM1

AM2

SSW

VC1

VC2

SP

H
H
L
L

L
L
H
H

H
L
H
L

H
L
L
L

L
H
L
L

INT
EXT
MUTE
MUTE

B

Q613
VP 5
Q612
Q618
SW

Q204

R222

AF

R224

C217

AM1

R225

CD200

MXO
IFI

IFOUT
QUAD
AFOUT

IC200

EXT.SP

5C
AFOUT
Q616
(1/2)

W/N
W/N “H” : Narrow
“L” : Wide

AF

SSW

Wide/Narrow switching circuit

3-4. Audio amplifier circuit
The demodulated signal from IC200 goes through the
mute switch (Q203), IC600 (1/2) and IC606, high-pass filtered, low-pass filtered, high-pass filtered and de-emphasized by IC607.
The signal then goes through mute switch (Q605 1/2), and
an electronic volume control (IC605), and an AF switch (Q618
is on), and is routed to audio power amplifier (IC609), where it
is amplified and output to the internal speaker.
The audio mute signal (AM1) from the IC502 becomes
Low in the standby and Q612, Q613 which are power supply
circuit for IC609 turn off. Also, the audio mute signal (AM2)
becomes High to turn Q605 (1/2) off. When the audio is
output, AM1 becomes High to turn Q612, Q613 on, and voltage is supplied to power terminal VP of IC609. Also, AM2
becomes Low to turn Q605 (1/2) on.
The speaker is switched by the logic of speaker switching
terminal SSW on the universal connector. When SP-MIC is
not attached, the logic of SSW becomes High and SW (Q618)
is turned on, and the AF signal is input to both amplifiers of
IC609.

The output from IC200 enters FM IC again, then passed
through a bandpass filter. The noise component output from
IC200 is amplified by Q201 and rectified by D202 to produce
a DC voltage corresponding to the noise level. The DC voltage is sent to the analog port of the CPU (IC502). And IC200
outputs a DC voltage (RSSI) corresponding to the input of the
IF amplifier. The CPU reads the RSSI signal via pin 125.
IC502 determines whether to output sounds from the
speaker by comparing the input voltage of pin 124 and pin
125 with the preset value.
IC200 : FM IF IC
IF AMP
DET

RSSI

BPF
AMP 7

Q201
NOISE
AMP

IC502
CPU

D202

124

DET

125

12

Fig. 5 Squelch circuit

SQ close Preset
SQ open value
ANT input level

RSSI voltage

R211

C209

3-5. Squelch circuit

D203

SQ voltage

CF201

IC607

SW
Q605

Fig. 4 Audio amplifier circuit

R215

R209

CF200

R212

R208

C215

Fig. 3

D201
R205

C200

C201

IC609

AM2

Q200

8

Q617

VC2
8
IC605

D314

5R

INT.SP
VC1
2

Preset
value
ANT input level

Fig. 6 Squelch and RSSI voltage vs ANT input level

TK-3180
CIRCUIT DESCRIPTION
The output signal from the summing amplifier goes to the
VCO modulation input. The other output signal from the
summing amplifier passes through the D/A converter (IC605)
again for the BAL adjustment, and the buffer amplifier
(IC602), and goes to the TCXO modulation input.

4. Transmitter System
4-1. Microphone amplifier
The signal from the internal microphone goes through the
mute switch (Q614).
When the SP-MIC is not attached, the microphone switching terminal (MSW) on the universal connector becomes
High, and mute switch (Q614) is turned on. When the SPMIC is attached, MSW is connected to GND at inside of SPMIC. For this reason, Q614 is turned off, the internal microphone is muted, and only the input of the external microphone is supplied to the microphone amplifier.
The signal from microphone goes through D/A converter
(IC605), mute switch (Q610), and amplified by IC608 (1/2) and
limited by AGC circuit composed of D601, D602, Q606 and
Q607. IC607 is composed of high-pass filter, low-pass filter
and pre-emphasis/IDC circuit.
The signal passes through the D/A converter (IC605) for
the maximum deviation adjustment, and enters the summing
amplifier consisting of IC600 (2/2), and is mixed with the low
speed data from the CPU (IC502).

4-2. VOX
The IC608 (2/2) amplify the audio signal captured in the
microphone, and then the signal is converted into the DC
voltage D603 rectifies.
The DC voltage activates the CPU (IC502), and the VOX
starts.

4-3. Drive and Final amplifier
The signal from the T/R switch (D100 is on) is amplified by
drive amplifier (Q100, Q101 and Q102) to +15~17dBm.
The output of the drive amplifier is amplified by the RF
power amplifier (Q105) to 5.0W (1W when the power is low).
The RF power amplifier is MOS FET. The output of the RF
power amplifier is then passed through the harmonic filter
(LPF) and antenna switch (D106, D107 are on) and applied to
the antenna terminal.

EXT.
MIC
MIC Q614
SW

Q610

IC608
(1/2)

IC607

VOL

SW

AMP

AQUA-L

Q616
(2/2)

The APC circuit always monitors the current flowing
through the RF power amplifier (Q105) and keeps a constant
current. The voltage drop at R125, R127 and R130 is caused
by the current flowing through the RF power amplifier and
this voltage is applied to the differential amplifier (IC100 1/2).
IC100 (2/2) compares the output voltage of IC100 (1/2)
with the reference voltage from IC502, and the output of
IC100 (2/2) controls the VGG of Q101, Q102 and Q105 to
make the both voltages to same voltage.
The change of power high/low is carried out by the change
of the reference voltage. Q106, Q107 and Q108 are turned
on and Q104 is turned off in transmit and the APC circuit is
active.

MMUTE AGC
D601,602
Q606,607

MSW
IC600
(2/2)
SUM
AMP

IC605
I2

4-4. APC circuit

IC605

D/A O2

VCO
IC605

LSD
OUT

I1

D/A O1

IC602
BUFF
AMP

X1
TCXO

Fig. 7 Microphone amplifier
ANT
From
T/R SW
(D100)

Q100

Q101

Q102

Q105

D106,107

RF AMP

Pre-DRIVE
AMP

DRIVE
AMP

RF POWER
AMP

ANT
SW

VDD

LPF

VGG

R130
+B

R127
R125
IC100
(1/2)

REF
VOL
(IC502)

Fig. 8

IC100
(2/2)

Drive and final amplifier and APC circuit

9

TK-3180
CIRCUIT DESCRIPTION
5. Frequency Synthesizer Unit

6. Control Circuit

5-1. Frequency synthesizer

The control circuit consists of microprocessor (IC502) and
its peripheral circuits. It controls the TX-RX unit and transfers
data to the Display unit. IC502 mainly performs the following;
1) Switching between transmission and reception by PTT
signal input.
2) Reading system, zone, frequency, and program data from
the memory circuit.
3) Sending frequency program data to the PLL.
4) Controlling squelch on/off by the DC voltage from the
squelch circuit.
5) Controlling the audio mute circuit by decode data input.
6) Transmitting tone and encode data.

The frequency synthesizer consists of the TCXO (X1),
VCO, PLL IC (IC1) and buffer amplifiers.
The TCXO generates 16.8MHz. The frequency stability is
2.5ppm within the temperature range of –30 to +60°C. 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
390.15~460.15MHz and the 450~520MHz. The VCO generates 390.15~460.15MHz for providing to the first local signal
in receive. The operating frequency is generated by Q7 in
transmit mode and Q6 in receive mode. The oscillator frequency is controlled by applying the VCO control voltage, obtained from the phase comparator (IC1) to the variable capacitor diodes (D9, D12 and D13 in transmit mode and D7, D10
and D11 in receive mode).
The T/R pin of IC502 goes “high” in receive mode causing
Q8 and Q7 to turn off, and Q6 turn on. The T/R pin goes
“low” in transmit mode.
The outputs from Q6 and Q7 are amplified by buffer amplifier (Q10) and doubled by Q14 and Q15, 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 pulsed output signal of
the phase comparator is applied to the charge pump and
transformed into DC signal in the loop filter (LPF). 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 (IC502). 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)

T/R

Q14,15

5
PLL
8

UL

TCXO
X1

FC

VC

■ Flash memory
Note : The flash memory stores the data that is written by
the FPU (KPG-89D), and firmware program (User mode, Test
mode, Tuning mode, etc.). This data must be rewritten when
replacing the flash memory.

■ EEPROM
Note : The EEPROM stores tuning data (Deviation, Squelch,
etc.).
Realign the transceiver after replacing the EEPROM.

■ Real-time cock
The clock function is based on real-time clock IC (IC503).
When the power supply is off, it is backed up by an internal
secondary lithium battery
IC502

IC504

CPU

EEPROM

DT,PCK,PLE
IC502

Fig. 9 PLL block diagram

FALSH
IC500

BAL
IC602

CPU

10

Memory circuit consists of the CPU (IC502) and a flash
memory (IC500). A flash memory has a capacity of 4M bits
and contains the transceiver control program for the CPU. It
also stores the data for transceiver channels and operating
parameter that are written by the FPU. This program can be
easily written from an external devices.
The EEPROM (IC504) stores the last channel data, the
scan on status, and other parameters.

To mixer

IC1
20

To
drive
amp

SW D205

Doubler
x2

LPF

15

D100
SW

Q13
BUFF

VCO
CV

6-1. Memory circuit

Fig. 10

Memory circuit

TK-3180
CIRCUIT DESCRIPTION
6-2. Low battery warning

■ High-speed data (2-tone, 5-tone, DTMF)

The battery voltage is monitored by the microprocessor
(IC502 pin 126 : BATTLVL). When the battery voltage falls
below the voltage set by the Low Battery Warning adjustment during the transmission, the red LED blinks to notify the
operator that it is time to replace the battery (When the “On
TX” option (default setting) under the Battery Warning / status function in the FPU is selected.). If the battery voltage
falls below 5.8V, the transceiver does not transmit and the
warning tone beeps while the PTT switch is pressed.

High-speed data (HSD) is output from pin 7 of the CPU.
The signal passes through a low-pass CR filter and provides a
TX HSD tone and a RX HSD tone. TX HSD deviation making
an adjustment by microprocessor is passed through the
switch (IC606) and then applied to the audio processor
(IC607).
The signal is mixed with the audio signal and goes to the
VCO and TCXO. The RX HSD tone is passed a summing amplifier (IC607). The D/A converter (IC605) for audio control,
audio power amplifier and then to the speaker.

Low battery warning

Battery condition

The red LED blinks during

The battery voltage is low but

the transmission.

the transceiver is still usable.

The red LED blinks and

The battery voltage is low and

the warning tone beeps while

the transceiver is not usable

the PTT switch is pressed.

to make calls.

■ MSK
MSK signal is output from pin 6 of IC607. The signal
passes through the D/A converter (IC605) for the MSK deviation adjustment, and is routed to the VCO. When encoding
MSK, the microphone input signal is muted.

6-3. Battery type detection

CK
KI1
DT
KI2
SPSTB

The transceiver automatically detects the battery type,
measuring the resistance between the S-terminal and GND
terminal on the battery pack and changes the supplied voltage to the S-terminal as below. The microprocessor then detects the battery type.

IC502
CPU
4

1

5

2

6

3

9

#

8

0

7

*

C

S

S1

A

S2

B

IC500

Resistor value

Battery type

Input voltage of S-terminal

Open

Ni-Cd

4.5~5.0V

150kΩ

Ni-MH

2.0~3.34V

47kΩ

Li-ion

0.8~2.0V

Short

Battery case

0~0.8V

6-4. Key input
When any key is pressed, KI1 or KI2 become Low. And
CPU (IC502) set Q1 to Q9 “Low” sequentially. The CPU detects which key is pressed, according to the voltage of KI1
and Kl2 and Q1 to Q9 timing.

Q1
Q2
Q3
Q4
Q5
Q6
Q7
Vss

Vdd
LCK
DATA
CLK
Vss
SO
Q10
Q9
Q8

7. Signaling Circuit
Fig. 11 Key input

7-1. Encode
■ Low-speed data (QT, DQT, LTR)
Low-speed data is output from pin 33 of the CPU. The
signal passes through a low-pass filter (IC601 1/2), and goes
to the summing amplifier (IC600 2/2). The signal is mixed
with the audio signal and goes to the VCO and TCXO (X1)
modulation input after passing through the D/A converter
(IC605) for BAL adjustment.
HSDO

7

IC602 (1/2)
IC607
AQUA-L
IC606
SW

EXTLIMIN
5

IC605

MOD
6
SW

O1

I1

I2

O2

I6

O6

BUFF
AMP

TCXO

IC600 (2/2)
SUM

VCO

RX Audio
SW
IC502
CPU

LSDO

SUM
RXAF

33

AF AMP

LPF
IC601
(1/2)

Fig. 12

Encode

11

TK-3180
CIRCUIT DESCRIPTION
■ High-speed data (2-tone, 5-tone)

7-2. Decode
■ Low-speed data (QT, DQT, LTR)

The demodulated signal from the IF IC (IC200) is amplified
by IC600 (1/2) and passes through an audio processor (IC607)
and amplifier IC604 (1/2) and comparator IC604 (2/2) to remove a low-speed data. The CPU digitizes this signal and
decodes the signal.

The demodulated signal from the IF IC (IC200) is amplified
by IC600 (1/2) and passes through a low-pass filter (IC607) to
remove audio components. The signal is input to pin 128 of
the CPU.
The CPU digitizes this signal, performs processing such as
DC restoration, and decodes the signal.

■ MSK
The MSK input signal from the IF IC is amplified by IC600
(1/ 2) and goes to pin 5 of IC607. The signal is demodulated
by MSK demodulator in IC607. The demodulated data goes
to the CPU for processing.

■ High-speed data (DTMF)
The DTMF input signal from the IF IC (IC200) is amplified
by IC600 (1/2) and goes to IC607, the DTMF decoder. The
decoded information is then processed by the CPU. During
transmission and standby, the DTMF IC is set to the power
down mode.
IC607

IC600
AMP

LPF

HPF

IC201

IC305

AMP

COMPARATOR

Battery +B is supplied via a 3A fuse from the battery terminal connected to the TX-RX unit. Power supply (+B) is applied to the four AVRs. IC402 supplies 5V (5M) to the control
circuit. IC401 and IC403 supplies 5V to common circuits.
IC406 supplies to the TX circuit, the RX circuit and common
circuits. During transmission, 5TC becomes Low and Q406
is turned on to supply 5V (5T) to the TX circuit. During reception, 5RC becomes Low and Q405 is turned on to supply 5V
(5R) to the RX circuit.
The power supply voltage monitor IC (IC400) monitors
power supply voltage (+B). If the voltage falls (less than
5.6V), the VOUT port goes “LOW” level, the CPU INT port
also goes “HIGH” level, and the CPU stops.

10
HSDIN
128
LSDIN

LPF
DTMF
DECODE
XIN

8. Power Supply Circuit

XOUT

DTRLOAD
STD
DTRCLK
DTRDO

IC502
CPU

X600

Fig. 13

Decode
F400 +B
RF power amp
3A

Power SW

D405

IC402

Q408

5M

VOUT
VIN
CE

VDD

IC502
CPU

VIN
VOUT
IC400

OUT
IC405

Q407

RESET
INT
PSW

D403
Q401

Q502

IC403
Q409

VIN
VOUT
CE

5C

IC401
SAVE

VIN
VOUT
CONT

5CNS
5R
Q405

IC406
VIN
VOUT
CONT

5RC
5T
Q406
5TC

12

Fig. 14

Power supply circuit

TK-3180
SEMICONDUCTOR DATA
Microprocesser : M30625MGP (TX-RX unit IC502)
Pin No.

Port Name

I/O

Function

Pin No.

Port Name

I/O

Function

1

VREF

-

+5V

40

MMUTE

O

Mic mute

2

AVCC

-

+5V

41

AUX

I

AUX key

3

SBC

O

Switched B control

42

TXD

O

TXD (COM0)

4

5RC

O

RX control

43

RXD

I

RXD (COM0)

5

5TC

O

TX control

44

AFDAT

O

BB TDATA and DTRCLK

6

APC/TV2

O

TX APC adjust / TV adjust 2

45

AFDIO

I/O

BB DI/O

7

HSDO

O

High speed data output

46

AFDIR

O

BB DIR

8

STSW

O

Side tone switch

47

DTRLOAD

O

BB DTMF enable

9

RTCL/EEPCL

O

RTC/EEPROM clock

48

AFSTD

I

BB STD

10

HSDIN

I

High speed data input

49

LSW

O

BB LIM switch

11

MAN-DN IN

I

Man down switch input

50

RDY

-

+5V

12

RTDT/EEPDAT I/O

RTC/EEPROM data

51

NC

-

Non connection

13

BYTE

-

+5V

52

HOLD

-

+5V

14

CNVSS

-

DGND (Vss)

53

NC

-

Non connection

15

DMUTE

O

Det mute

54~57

EN4~EN1

I

Encoder in 4~1

16

AM2

O

Audio mute 2

58

NC

O

Non connection

17

RST

I

Reset

59

RD

O

Read (RD)

18

Xout

O

11.0592MHz clock output

60

NC

O

Non connection

19

DGND

-

DGND (Vss)

61

WR

O

Write (WR)

20

Xin

I

11.0592MHz clock input

62

APCSW

O

APC switch output

21

VCC1

-

+5V

63

DSW

O

APC voltage discharge switch

22

NMI

-

+5V

64

5UC

O

5U control

23

PSW

I

Power switch input

65

BTSE/VOX

O

BATT select / VOX input switch

24

INT

I

BATT voltage INT

66

LCDRST

O

LCD reset

25

INTRA

I

RTC INT

67

LCDCS

O

LCD chip select

26

SHIFT/MODEL I/O

Beat shift / Model select

68

CS0

O

Chip select 0

27

BEEP

O

Beep out

69

NC

-

-

28

SPSTB

O

BU2099 storage enable

70~79

A18~A9

O

Address bus 18~9

29

VCO ADJ

O

VCO adjust switch

80

UL

I

PLL unlock

30

LEDR

O

LED red

81

PLE

O

PLL enable

31

LEDG

O

LED green

82

PCK

O

PLL clock

32

DSTB

O

STB for DAC

83

NC

-

NC

33

LSDO

O

Low speed data output

84

OPT6

O

Option board I/F 6

34

KEY1

I

Key matrix 1 input

85

VCC2

-

+5V

35

KEY2

I

Key matrix 2 input

86

A8

O

Address bus 8

36

TXD1

I/O

TXD1 and PTT (SC20-460)

87

DGND

-

DGND (Vss)

37

Vcc1

-

+5V

88~95

A7~A0

O

Address bus 7~0

38

RXD1

I

RXD1

96

PTT

I

PTT input

39

DGND

-

DGND (Vss)

97

AFRTM

I

BB RDF/FD

13

TK-3180
SEMICONDUCTOR DATA / COMPONENTS DESCRIPTION
Pin No.
98

Port Name

I/O

TCLK/DTRDO

I

Function
BB TCLK and DTRDO

Ref. No.
IC500

IC

Key processor

IC501

IC

Voltage regulator / LCD

99

SAVE

O

Save

100

T/R

O

TX/RX switch

101

AM1

O

AF PA switch

Part name

Description

IC502,503

IC

LCD control

Q501,502

Transistor

Back light control

Q504

FET

LCD reset

102

LCDRS

O

LCDRS

103

SSW

I

EXT/INT SP switch input

Q505

FET

Contrast control

104~111

D7~D0

I/O

Data bus 7~0

D500

Diode

Contrast control

112

DT

O

Serial data

D501,502

LED

Key back light (TK-3180-K3 only)

113

CK

O

Serial clock

D511~514

LED

Key back light (TK-3180-K3 only)

114

W/N

O

Wide/Narrow switch

D515~520

LED

Key back light

115~119

OPT 1~OPT 5

I/O

Option boad I/F 1~5

D522

Diode

Key control

120

BATTSEL/VOX

I

BATT select and VOX input

121

THP/VCO ADJ

I

Thermal detect and VCO adjust

122

VOL

I

Volume level input

123

PF

I

PF key in

124

ASQ

I

RX Analog SQ. input

125

RSSI

I

RX RSSI input

IC400

IC

Voltage detector / INT

126

BATT LVL

I

BATT level

IC401~403

IC

Voltage regulator / 5V

127

AGND

-

DGND (Vss)

IC404

IC

5T control

128

LSDIN

I

Low speed data input

IC405

IC

Voltage detector / Reset

IC406

IC

Voltage regulator / 5V

IC500

IC

Flash memory

IC502

IC

Microprocessor

IC503

IC

RTC processor

IC504

IC

EEPROM

IC505

IC

Selector

IC600

IC

AF buffer

Key Processor
: BU2099FV (Display unit IC500)
Pin No.

14

Display unit (X54-3470-XX)

Port Name

I/O

Function
GND

TX-RX unit (X57-6940-10)
Ref. No.

Part name

Description

IC1

IC

PLL system

IC100

IC

Comparator (APC)

IC200

IC

FM IF system

1

Vss

-

2

NC

-

IC601

IC

LSD LPF / V REF

3

DATA

I

Serial data input

IC602

IC

LSD buffer to TCXO

4

CLK

I

Serial clock input

IC603

IC

Tune

5

LCK

I

Storage enable input

IC604

IC

HSD BPF / HSD COMP

6

Q0

O

LCD back light control

IC605

IC

D/A converter

7~15

Q1~Q9

O

Key matrix output

IC606

IC

AF switch

16

Q10

O

NC

IC607

IC

AQUA-L

IC608

IC

MIC AMP / VOX

IC609

IC

AF power AMP

Q1,2

Transistor

Fin filter shift switch

Q6

FET

VCO / RX

Q7

FET

VCO / TX

Q8

FET

DC switch / TX VCO

Q9

FET

DC switch / RX VCO

Q10

Transistor

RF buffer AMP

Q11

Transistor

DC switch / RX VCO

17

Q11

O

NC

18

SO

O

NC

19

OE

I

/LCDRST

20

VDD

I

5V

TK-3180
COMPONENTS DESCRIPTION
Ref. No.

Part name

Description

Ref. No.

Part name

Description

Q12

FET

Ripple filter

Q623,624

FET

5UC switch

Q13

Transistor

RF AMP

D1~4

Diode

T / R switch

Q14,15

Transistor

PLL IC f_in AMP

D7,11

Variable

Frequency control / RX VCO

Q100

Transistor

RF AMP

Q101

FET

Pre-drive AMP

D9,13

Variable

Q102

FET

TX drive AMP

Q104

Transistor

APC switch

Q105

FET

TX final AMP

Q106

Transistor

APC switch

D18

Q107,108

FET

APC switch

D100

Diode

TX/RX RF switch

Q200

FET

W/N filter shift switch

D103

Zener diode

APC protect

Q201

Transistor

SQL noise AMP

D106,107

Diode

ANT switch

capacitance diode
Frequency control / TX VCO

capacitance diode
D17

Variable

Modulaor

capacitance diode
Diode

Current steering

Q202

FET

W/N noise switch

D108

Zener diode

APC switch

Q203

FET

AF mute

D200

Diode

SQL control

Q204

Transistor

W/N switch / RX

D201

Diode

Filter switch

Q205

Transistor

IF AMP

D202

Diode

SQL rectifier

Q206

FET

Mixer

D203

Diode

Filter switch

Q207

FET

RF AMP

D204

Diode

DMUTE control

Q400

Transistor

LED switch / Green or Red

D205

Diode

TX/RX RF switch

Q401

FET

Power switch

D206~210

Variable

RF BPF tuning

Q402

FET

SBC switch

D212

capacitance diode

Q403

Transistor

SB2 switch

D213,214

Diode

ANT switch

Q404

Transistor

5R switch

D314

Diode

5R protector

Q405

FET

5R switch

D400

LED

LED Red & Green

Q406

Transistor

5T switch

D402

Diode

Reverse protection

Q407

FET

5M switch

D403

Diode

Power switch control

Q408

Transistor

5M switch

D404

Diode

Batt level control

Q409

FET

SAVE switch

D405

Diode

5M protector

Q502

FET

INT switch

D406

Diode

5M control

Q602

Transistor

LIMIT switch

D408

Diode

5T control

Q605

Transistor

AF switch

D500~502

Diode

RTC BATT control

Q606,607

Transistor

MIC AGC

D600

Diode

AF BUFFER control

Q608

FET

AF switch

D601~603

Diode

Detector

Q609

FET

OP switch

D604

Zener diode

MIC shift control

Q610

FET

MMUTE switch

D605

Diode

SP control

Q611

FET

OP switch

D606

Zener diode

MIC shift control

Q612,613

Transistor

SP control

D607

Zener diode

SP control

Q614

FET

MIC shift switch

D608

Zener diode

MIC shift control

Q615

Transistor

SP control

D609

Diode

RXD control

Q616,617

FET

AF mute

D610

Diode

TXD control

Q618

FET

SP control

D611

Zener diode

PTT PF TXD RXD control

Q619

FET

Side tone switch

D612

Zener diode

OPT control

Q620

Transistor

Side tone switch

D613

Diode

SSW control

Q621

Transistor

Beet shift switch

D614

Diode

SP control

Q622

Transistor

5UC switch

15

TK-3180
PARTS LIST
✽ New Parts.
indicates safety critical components.
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

L : Scandinavia
Y : PX (Far East, Hawaii)
Y : AAFES (Europe)

K : USA
T : England
X : Australia

P : Canada
E : Europe
M : Other Areas

TK-3180 (Y50-5880-XX)
DISPLAY UNIT (X54-3470-XX)
Ref. No.

New
Address parts

Parts No.

Description

Destination

TK-3180
1
2
3
4

1B
1A
3A
3B

✽
✽
✽
✽

A02-3847-03
A02-3848-03
A10-4076-11
A62-1093-02

CABINET ASSY
CABINET ASSY
CHASSIS
PANEL

6
7
8
9
10

2D
1A
2A
2A
3B

✽
✽
✽
✽

B09-0625-03
B10-2752-22
B11-1815-04
B11-1816-12
B11-1820-04

CAP
ACCESSORY
FRONT GLASS
FILTER (LCD)
ILLUMINATION GUIDE (LCD)
ILLUMINATION GUIDE (BUSY/TX)

11
12
13
13

2A
2C
3A
3A

✽
✽
✽
✽

B38-0900-05
B62-1759-00
B72-2260-04
B72-2262-04

LCD ASSY
INSTRUCTION MANUAL
MODEL NAME PLATE
MODEL NAME PLATE

15
16
17
18
19

2B
3B
2A
2A
2A

✽

E04-0416-05
E23-1104-04
E37-1101-05
E37-1102-05
E37-1107-05

RF COAXIAL RECEPTACLE (SMA)
TERMINAL
SPEAKER WIRE (RED)
SPEAKER WIRE (BLACK)
FLAT CABLE

20
21

3B
3B

✽
✽

E58-0511-05
E72-0419-03

SQUARE SOCKET
TERMINAL BLOCK

K
K3

New
Address parts

Parts No.

3A
2B
2B
2A
3B

✽
✽
✽
✽
✽

F07-1880-04
F12-0476-04
F12-0477-04
F15-1012-04
F20-3350-04

COVER
SHIELDIBG SHEET
SHIELDIBG SHEET
SHADOW PLATE
INSULATING SHEET

29
30
31
32
33

2A
2A
2A
3A
3A

✽
✽
✽
✽
✽

G10-1340-04
G10-1341-04
G11-4272-04
G11-4273-14
G11-4308-14

FIBROUS SHEET
FIBROUS SHEET
RUBBER CUSHION
SHEET
RUBBER SHEET (FINAL FET)

34
35
36
37
38

1A
3A
2B
2A
2A

✽
✽
✽
✽

G11-4326-04
G11-4332-04
G13-1934-04
G13-2055-04
G13-2068-04

SHEET
SHEET
CUSHION
CUSHION
CUSHION

39
40
41
42
43

2B
1A
3B
3B
3A

✽
✽
✽
✽
✽

G53-1598-01
G53-1599-01
G53-1600-12
G53-1601-04
G53-1602-14

PACKING
PACKING
PACKING
PACKING
PACKING

58
59
60

1A
1B
1A

✽
✽
✽

K29-9303-03
K29-9304-03
K29-9305-03

BUTTON KNOB (SIDE)
KNOB (VOLUME)
KNOB (CH SELECTOR)

A
B
C
D
E

2D
3B
3B
3B
2A,3A

✽
✽
✽

N08-0548-04
N09-2426-04
N14-0806-04
N14-0810-04
N30-2004-45

DRESSED SCREW ACCESSORY
HEXAGON HEAD SCREW
CIRCULAR NUT
CIRCULAR NUT
PAN HEAD MACHINE SCREW

F
G
H
J

2B
3A
2C
2A,2B

N30-2604-46
N30-2608-45
N30-3008-60
N83-2005-46

PAN HEAD MACHINE SCREW
PAN HEAD MACHINE SCREW
PAN HEAD MACHINE SCREW ACC
PAN HEAD TAPTITE SCREW

62

3B

✽

R31-0652-05

VARIABLE RESISTOR

64

2B

✽

S60-0430-05

ROTARY SWITCH

66

1A

✽

T07-0749-15

SPEAKER

68

3A

✽

W09-0971-05

LITHIUM CELL

✽

44

2B,3B

✽

G53-1603-04

PACKING

46
47

2C,1D
3D

✽
✽

H12-3157-02
H52-2060-02

PACKING FIXTURE
ITEM CARTON CASE

49
50
51
52
53

2A
2B
2C
3B
2B

✽
✽
✽
✽
✽

J19-5460-02
J19-5478-03
J29-0710-05
J30-1279-04
J82-0089-05

HOLDER
HOLDER
HOOK
SPACER
FPC (VOL/ENC)

54
55

3B
3A

✽
✽

J82-0090-15
J82-0091-15

FPC (UNIVERSAL)
FPC (PTT)

57

1A

✽

K29-9302-23

KNOB (SIDE)

ACCESSORY

-10 : K

-11 : K3

D501,502
D511-516
D517-520

B30-2215-05
B30-2215-05
B30-2210-05

LED
LED
LED (TLY)

C500-503
C508
C513
C518
C522

CK73HB1H471K
CK73HB1H471K
CK73GB1C104K
CK73HB1H471K
CK73HB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
470PF
0.10UF
470PF
1000PF

K
K
K
K
K

✽

C92-0827-05
CK73HB1H471K
C92-0826-05
CK73GB0J475K
CC73HCH1H470J

CHIP-TAN
CHIP C
CHIP-TAN
CHIP C
CHIP C

4.7UF
470PF
1.0UF
4.7UF
47PF

10WV
K
16WV
K
J

C548-551
C553,554
C555
C556
C562

✽
✽

CC73HCH1H470J
CK73HB1H102K
CK73HB0J105K
CK73HB1H102K
CK73HB0J105K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

47PF
1000PF
1.0UF
1000PF
1.0UF

J
K
K
K
K

CN507
CN508,509

✽
✽

E40-6410-05
E40-6413-05

FLAT CABLE CONNECTOR
FLAT CABLE CONNECTOR

L550
L553,554
L555

L92-0163-05
L92-0419-15
L92-0163-05

BEADS CORE
FERRITE CHIP
BEADS CORE

CP501
CP503,504
CP506,507
CP509
R500,501

RK75HA1J102J
RK75HA1J102J
RK75HA1J102J
RK75HA1J102J
RK73HB1J102J

CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM
CHIP R

1.0K
1.0K
1.0K
1.0K
1.0K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R517
R518
R520
R522
R524-526

R92-1368-05
RK73HB1J331J
RK73HB1J472J
RK73HB1J391J
RK73HB1J391J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
330
4.7K
390
390

J
J
J
J

1/16W
1/16W
1/16W
1/16W

C523,524
C525
C527,528
C537,538
C539-546

K
K3

Destination

Description

DISPLAY UNIT (X54-3470-XX)

23
24
25
26
27

16

K
K3

Ref. No.

✽

K3

K3

TK-3180
PARTS LIST
DISPLAY UNIT (X54-3470-XX)
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts

Parts No.

J
J
J
K
J

1/16W
1/16W
1/16W
1/16W
1/16W

C45
C46
C47
C48
C49,50

CC73HCH1H090B
CC73HCH1H040B
CC73HCH1H020B
CC73HCH1HR75B
CC73HCH1H020B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

9.0PF
4.0PF
2.0PF
0.75PF
2.0PF

B
B
B
B
B

J
J

1/16W
1/16W

J
J

1/16W
1/16W

C51
C52
C53
C54
C55

CC73HCH1H050B
CC73HCH1H040B
CC73HCH1H101J
CC73HCH1H060B
CC73HCH1H040B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

5.0PF
4.0PF
100PF
6.0PF
4.0PF

B
B
J
B
B

1.0K
J
0 OHM J
0 OHM
470K J
0 OHM

1/16W
1/16W

C56
C57,58
C59-62
C63
C64

CC73HCH1H101J
CC73GCH1H0R5B
CC73HCH1H101J
C92-0713-05
CC73HCH1H101J

CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C

100PF
0.5PF
100PF
10UF
100PF

J
B
J
6.3WV
J

C65
C66
C67
C68-70
C71

CC73HCH1H070D
CC73HCH1H100C
CC73HCH1H330J
CK73HB1H471K
CC73HCH1H070D

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

7.0PF
10PF
33PF
470PF
7.0PF

D
C
J
K
D

C72-74
C75
C78
C79
C100,101

CC73HCH1H470J
CC73HCH1H030B
CC73HCH1H101J
CK73HB1H222K
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

47PF
3.0PF
100PF
2200PF
470PF

J
B
J
K
K

C103,104
C105
C106,107
C109
C111

CK73HB1H471K
CC73HCH1H070D
CK73HB1H471K
CK73HB1H471K
CK73HB1A104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
7.0PF
470PF
470PF
0.10UF

K
D
K
K
K

CK73HB1H471K
CC73HCH1H100C
CK73HB1H471K
CK73HB1A104K
CC73HCH1H330J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
10PF
470PF
0.10UF
33PF

K
C
K
K
J

CC73HCH1H100C
CK73GB1E105K
CK73HB1H471K
C92-0565-05
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C

10PF
1.0UF
470PF
6.8UF
470PF

C
K
K
10WV
K

R537
R540-543
R544
R545
R546

RK73HB1J101J
RK73HB1J471J
RK73HB1J154J
RK73HB1J474J
RK73HB1J823J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100
470
150K
470K
82K

J
J
J
J
J

R547
R552
R559
R560
R561

RK73HB1J393J
RK73HB1J471J
R92-1368-05
RK73HB1J474J
RK73HB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

39K
470
0 OHM
470K
10K

R562-568
R570
R571
R573
R574,575

RK73HB1J102J
R92-1252-05
R92-1368-05
RK73HB1J474J
R92-1368-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

T91-0579-05

MIC ELEMENT

D500
D522
IC500
IC501
IC502,503

MA2S111
DA221
BU2099FV
XC6201P352MR
HD74LV2G34AUS

DIODE
DIODE
MOS IC
MOS IC
MOS IC

Q501
Q502
Q504
Q505

2SC4617(S)
2SB1132(Q,R)
2SK1830
2SJ144(Y)

TRANSISTOR
TRANSISTOR
FET
FET

1/16W

1/16W

TX-RX UNIT (X57-6940-10)
✽

Destination

Description
47PF
56PF
82PF
1.0UF
13PF

0 OHM
0 OHM
0 OHM
100
J
0 OHM

D400

Parts No.
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

✽

New
Address parts

CC73HCH1H470J
CC73GCH1H560J
CC73GCH1H820J
CK73HB0J105K
CC73HCH1H130J

R92-1368-05
R92-1368-05
R92-1368-05
RK73HB1J101J
R92-1368-05

2A

Ref. No.
C37
C38
C41
C43
C44

R527
R531
R533
R534
R535

MIC500

Destination

Description

B30-2278-05

LED (RED/YELLOW)

C1,2
C3
C4
C5
C6

CC73HCH1H101J
CC73HCH1H100C
CK73HB1C103K
CC73HCH1H100C
CK73HB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

100PF
10PF
0.010UF
10PF
1000PF

J
C
K
C
K

C113
C114
C116
C117
C118

C7,8
C9-13
C14-16
C17
C18

CC73HCH1H470J
CC73HCH1H101J
CC73HCH1H470J
CC73HCH1H080B
CC73HCH1H101J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

47PF
100PF
47PF
8.0PF
100PF

J
J
J
B
J

C119,120
C121
C122
C123
C125-128

C19
C20
C21
C22
C23

CC73HCH1H090B
CC73HCH1H101J
CK73HB1C223K
CC73HCH1H1R5B
CC73HCH1H030B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

9.0PF
100PF
0.022UF
1.5PF
3.0PF

B
J
K
B
B

C129
C131
C132
C133
C135

CC73HCH1H180J
CK73HB1H471K
CC73HCH1H101J
CK73HB1H471K
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

18PF
470PF
100PF
470PF
470PF

J
K
J
K
K

C24
C25
C26
C27
C28

C92-0001-05
C92-0588-05
CC73HCH1H030B
CC73HCH1H020B
CC73HCH1H050B

CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C

0.1UF
1.5UF
3.0PF
2.0PF
5.0PF

35WV
16V
B
B
B

C136
C137
C138
C139
C140

CK73HB1C103K
C93-0764-05
CK73HB1H471K
CK73GB1C104K
CK73GB1E105K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
47PF
470PF
0.10UF
1.0UF

K
50WV
K
K
K

C29
C30
C31
C32,33
C35

CC73HCH1H470J
C92-0001-05
CC73HCH1H470J
CC73HCH1H101J
CC73HCH1H470J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

47PF
0.1UF
47PF
100PF
47PF

J
35WV
J
J
J

C141
C142
C143
C144
C149

C93-0754-05
C93-0760-05
CK73HB1C103K
CK73HB1H471K
CC73GCH1H101J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

18PF
33PF
0.010UF
470PF
100PF

J
50WV
K
K
J

✽

✽

17

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

C150
C151
C152
C153
C154

CK73HB1H471K
CC73GCH1H030B
CC73GCH1H101J
CC73HCH1H050B
CC73HCH1H1R5B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
3.0PF
100PF
5.0PF
1.5PF

K
B
J
B
B

C261
C262
C263
C264
C265,266

C155
C156
C157
C159
C161

CC73HCH1H060B
CC73GCH1H020B
CC73HCH1H070B
CC73HCH1H040B
C93-0745-05

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

6.0PF
2.0PF
7.0PF
4.0PF
7.0PF

B
B
B
B
50WV

C269,270
C271
C273-275
C276
C277

C200
C201
C202
C203
C204

CK73HB1A104K
CK73HB1C103K
CK73HB1C223K
CK73HB1H102K
CK73HB1A104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
0.010UF
0.022UF
1000PF
0.10UF

K
K
K
K
K

C205
C206
C207
C208
C209,210

CK73HB1C103K
CK73HB1H102K
CK73HB1A104K
CK73HB1H182K
CK73HB1A104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
1000PF
0.10UF
1800PF
0.10UF

C211,212
C213
C214
C215,216
C217

CK73HB1H221K
CC73HCH1H101J
C92-0773-05
CK73HB1A104K
CC73HCH1H680J

CHIP C
CHIP C
CHIP-TAN
CHIP C
CHIP C

C218
C219
C220
C221
C222

CC73HCH1H470J
CK73HB1A333K
CK73HB1C103K
C92-0713-05
CK73HB1A104K

C226
C227,228
C229
C230
C231

New
Address parts

Parts No.

Destination

Description

CK73HB1H471K
CC73HCH1H330J
CC73HCH1H040B
C92-0714-05
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C

470PF
33PF
4.0PF
4.7UF
470PF

K
J
B
6.3WV
K

CK73HB1H471K
CK73HB0J105K
CK73HB1H471K
CC73GCH1H2R5B
CC73HCH1H330J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
1.0UF
470PF
2.5PF
33PF

K
K
K
B
J

C279
C280
C281
C282
C283

CC73GCH1H1R5B
CK73HB1H471K
CC73HCH1H330J
CC73HCH1H010B
CC73HCH1H050B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1.5PF
470PF
33PF
1.0PF
5.0PF

B
K
J
B
B

K
K
K
K
K

C284
C285
C286
C287
C289

CC73GCH1H030B
CK73HB1H471K
CC73GCH1H101J
CC73GCH1H090B
CC73HCH1H040B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

3.0PF
470PF
100PF
9.0PF
4.0PF

B
K
J
B
B

220PF
100PF
15UF
0.10UF
68PF

K
J
6.3WV
K
J

C290
C292
C294
C401,402
C404-414

CK73HB0J224K
CK73HB1C103K
CC73GCH1H200J
CK73HB1H471K
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.22UF
0.010UF
20PF
470PF
470PF

K
K
J
K
K

CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C

47PF
0.033UF
0.010UF
10UF
0.10UF

J
K
K
6.3WV
K

C415
C416
C418
C419
C420

CK73FB1A475K
CK73HB1H102K
CK73HB1H102K
CK73GB1E105K
CK73GB1C104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

4.7UF
1000PF
1000PF
1.0UF
0.10UF

K
K
K
K
K

CK73HB1H471K
CK73HB1C103K
CC73HCH1H040B
CC73HCH1H270J
CC73HCH1H040B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
0.010UF
4.0PF
27PF
4.0PF

K
K
B
J
B

C421
C422
C423
C425
C426

CK73GB1A224K
CK73GB1E105K
C92-0825-05
CK73GB1E105K
CC73HCH1H101J

CHIP C
CHIP C
CHIP-TAN
CHIP C
CHIP C

0.22UF
1.0UF
10UF
1.0UF
100PF

K
K
10WV
K
J

C232
C233
C234
C235,236
C237

CK73HB1C103K
CK73HB1H471K
CK73HB1A104K
CK73HB1C103K
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
470PF
0.10UF
0.010UF
470PF

K
K
K
K
K

C427
C428
C429
C431
C432

CK73GB1E105K
CK73HB1H471K
CK73GB1E105K
CK73HB1H471K
C92-0825-05

CHIP C
CHIP C
CHIP C
CHIP C
CHIP-TAN

1.0UF
470PF
1.0UF
470PF
10UF

K
K
K
K
10WV

C238
C239
C240
C241
C242

CC73HCH1H060D
CC73HCH1H090B
CC73HCH1H020B
CC73HCH1H100C
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

6.0PF
9.0PF
2.0PF
10PF
470PF

D
B
B
C
K

C433
C434
C435
C436
C437

CK73HB1H471K
CC73HCH1H101J
CK73GB1A224K
CK73GB1H103K
CC73HCH1H101J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
100PF
0.22UF
0.010UF
100PF

K
J
K
K
J

C243
C244
C245
C246
C247

CK73HB1C103K
CC73HCH1H020B
CK73HB1H471K
CC73HCH1H100C
CC73HCH1H040B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
2.0PF
470PF
10PF
4.0PF

K
B
K
C
B

C441
C442
C443
C445
C446

CK73GB1E105K
CK73GB1A224K
CK73GB1E105K
CC73HCH1H470J
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1.0UF
0.22UF
1.0UF
47PF
470PF

K
K
K
J
K

C248
C250
C251
C252
C253

CK73HB1H471K
CK73HB1H471K
CC73HCH1H3R5B
CC73HCH1H330J
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
470PF
3.5PF
33PF
470PF

K
K
B
J
K

C447
C450,451
C500
C502
C503

CK73HB1E472K
CK73GB0J475K
C92-0712-05
C92-0712-05
CK73GB1E105K

CHIP C
CHIP C
CHIP-TAN
CHIP-TAN
CHIP C

4700PF
4.7UF
22UF
22UF
1.0UF

K
K
6.3WV
6.3WV
K

C255
C256
C257
C258
C260

CC73GCH1HR75B
CC73GCH1H3R5B
CC73HCH1H330J
CK73HB1H471K
CC73GCH1H010B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.75PF
3.5PF
33PF
470PF
1.0PF

B
B
J
K
B

C505-508
C509
C510
C511
C512

CK73GB1E105K
CC73HCH1H270J
CC73HCH1H040C
CC73HCH1H270J
CK73HB1C103K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1.0UF
27PF
4.0PF
27PF
0.010UF

K
J
C
J
K

18

✽

✽

✽

✽
✽
✽

✽
✽
✽

✽
✽

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

CK73HB1C103K
CC73HCH1H150G
CK73HB1C103K
CK73HB1A104K
CK73HB0J105K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
15PF
0.010UF
0.10UF
1.0UF

K
G
K
K
K

C678
C679,680
C681
C682
C683

CK73GB1C104K
CK73HB1A104K
CK73HB1H102K
CK73HB1C153K
CK73HB1C123K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
0.10UF
1000PF
0.015UF
0.012UF

K
K
K
K
K

C600
C601
C602
C603
C604,605

CK73HB1A104K
CC73HCH1H220J
CK73HB1A104K
CK73HB1E472K
CC73HCH1H680J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
22PF
0.10UF
4700PF
68PF

K
J
K
K
J

C684
C685
C686
C687
C688

CK73HB1H102K
CK73HB1A104K
CK73HB1A683K
C92-0713-05
CK73GB1A474K

CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C

1000PF
0.10UF
0.068UF
10UF
0.47UF

K
K
K
6.3WV
K

C608
C609,610
C611
C612,613
C614

CK73HB1A104K
CK73HB1C103K
CC73HCH1H101J
CK73HB1A104K
CK73HB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
0.010UF
100PF
0.10UF
470PF

K
K
J
K
K

C689
C690
C691
C692
C693

CK73HB1C103K
CC73HCH1H470J
CK73GB1A474K
CC73HCH1H470J
CK73GB1A474K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
47PF
0.47UF
47PF
0.47UF

K
J
K
J
K

C615
C616
C617
C618
C619

CC73HCH1H101J
CK73HB1H471K
C92-0656-05
C92-0713-05
CK73HB1H561K

CHIP C
CHIP C
CHIP-TAN
CHIP-TAN
CHIP C

100PF
470PF
2.2UF
10UF
560PF

J
K
6.3WV
6.3WV
K

C694
C695
C696
C697,698
C699

CK73HB1H152K
CK73HB1A104K
CK73HB1C103K
CK73HB1A104K
C92-0816-05

CHIP C
CHIP C
CHIP C
CHIP C
CHIP-TAN

1500PF
0.10UF
0.010UF
0.10UF
10UF

K
K
K
K
16WV

C620
C621
C622
C625
C627

CK73HB1A104K
CK73HB1C103K
CK73HB1E562K
CK73HB1A104K
CK73HB1C103K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
0.010UF
5600PF
0.10UF
0.010UF

K
K
K
K
K

C700
C702-710
C711-714
C715-717
C718

CC73HCH1H470J
CC73HCH1H470J
CK73HB1H102K
CK73HB1A104K
CC73HCH1H180J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

47PF
47PF
1000PF
0.10UF
18PF

J
J
K
K
J

C628
C630
C631
C632
C633

CK73HB1A104K
CK73HB1H271K
CK73HB1A104K
CK73GB1E105K
CK73HB1C103K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
270PF
0.10UF
1.0UF
0.010UF

K
K
K
K
K

C719
C720
C721
C725
C727

CC73HCH1H220J
CK73HB1H471K
CK73HB1H102K
CK73HB1H392K
CK73HB1A104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

22PF
470PF
1000PF
3900PF
0.10UF

J
K
K
K
K

C635
C636
C638
C640,641
C642

CC73HCH1H101J
CK73HB1A104K
CK73HB1H102K
CK73GB0J475K
CK73HB1A473K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

100PF
0.10UF
1000PF
4.7UF
0.047UF

J
K
K
K
K

C728
C729
C730
C732
C734

CK73HB0J105K
CK73HB1H271K
CK73HB1H332K
CK73HB1H471K
CC73HCH1H220J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1.0UF
270PF
3300PF
470PF
22PF

K
K
K
K
J

C644
C645
C646
C647
C648

CK73HB1C123K
CK73HB1A104K
CK73GB0J475K
CK73HB1C123K
CK73HB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.012UF
0.10UF
4.7UF
0.012UF
1000PF

K
K
K
K
K

C736
C737
C738
C739-751
C752,753

CC73HCH1H470J
CK73GB0J475K
CK73HB1H331K
CC73HCH1H470J
CC73HCH1H050B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

47PF
4.7UF
330PF
47PF
5.0PF

J
K
K
J
B

C650,651
C652
C653-655
C656
C657

CK73HB1A104K
CC73HCH1H680J
CK73HB1A104K
CK73HB0J224K
CC73HCH1H330J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
68PF
0.10UF
0.22UF
33PF

K
J
K
K
J

C754
C755
C756
C757
C759

CK73HB1A104K
CK73HB1E472K
CK73HB1A104K
CK73HB1E472K
CK73HB1C123K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
4700PF
0.10UF
4700PF
0.012UF

K
K
K
K
K

CK73HB1A104K
CK73GB1C104K
CK73HB1A104K
CK73HB1H102K
CK73HB0J105K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
0.10UF
0.10UF
1000PF
1.0UF

K
K
K
K
K

C763
TC1,2

CK73HB1H471K
C05-0384-05

CHIP C
470PF
K
CERAMIC TRIMMER CAP (10PF)

✽

C665
C666
C667
C668
C669

CK73GB1E223K
CK73HB1A104K
CC73HCH1H470J
CC73HCH1H120J
CK73HB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.022UF
0.10UF
47PF
12PF
1000PF

K
K
J
J
K

CN400
CN500
CN502,503
CN600
CN602

E40-5823-05
E40-6413-05
E23-0342-05
E40-6389-05
E40-5856-05

FLAT CABLE CONNECTOR
FLAT CABLE CONNECTOR
TEST TERMINAL
PIN ASSY
FLAT CABLE CONNECTOR

CN603

✽

E23-1263-05

TERMINAL

C670
C672
C673-675
C676
C677

CK73HB1A104K
CK73HB1H102K
CK73HB1A104K
CC73HCH1H470J
CK73HB1H222K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.10UF
1000PF
0.10UF
47PF
2200PF

K
K
K
J
K

F400
F601,602

✽

F53-0190-05
F53-0315-05

FUSE
FUSE

CN501

J19-5386-05

HOLDER

CD200

L79-1072-05

TUNING COIL

C514
C515
C516
C517
C518

C658
C659,660
C661
C662
C663

✽

✽

✽

✽

✽

19

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.
CF200
CF201
L1
L2
L3

New
Address parts
✽
✽

Parts No.

Description

L72-1013-05
L72-1014-05
L40-4795-85
L41-2767-31
L41-3367-31

CERAMIC FILTER
CERAMIC FILTER
SMALL FIXED INDUCTOR (4.7UH)
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR

L4
L6
L8
L9
L10

L41-1878-31
L41-1878-31
L40-1075-92
L92-0138-05
L40-1891-86

SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR (10NH)
FERRITE CHIP
SMALL FIXED INDUCTOR (1.8UH)

L11
L12
L13
L14
L17

L40-3391-86
L92-0163-05
L40-1891-86
L40-3391-86
L40-1578-67

SMALL FIXED INDUCTOR (3.3UH)
BEADS CORE
SMALL FIXED INDUCTOR (1.8UH)
SMALL FIXED INDUCTOR (3.3UH)
SMALL FIXED INDUCTOR (15NH)

L18
L19,20
L21,22
L23
L24,25

L40-2278-67
L40-2785-92
L40-3391-86
L92-0163-05
L40-2275-92

SMALL FIXED INDUCTOR (22NH)
SMALL FIXED INDUCTOR (270NH)
SMALL FIXED INDUCTOR (3.3UH)
BEADS CORE
SMALL FIXED INDUCTOR (22NH)

L27
L100,101
L102
L103
L104

L40-1075-92
L40-1875-92
L92-0138-05
L40-1275-92
L40-1575-54

SMALL FIXED INDUCTOR (10NH)
SMALL FIXED INDUCTOR (18NH)
FERRITE CHIP
SMALL FIXED INDUCTOR (12NH)
SMALL FIXED INDUCTOR (15NH)

L105
L106
L107
L108
L109

L92-0149-05
L40-2275-92
L34-4566-05
L92-0149-05
L40-2285-54

FERRITE CHIP
SMALL FIXED INDUCTOR (22NH)
AIR-CORE COIL
FERRITE CHIP
SMALL FIXED INDUCTOR (220NH)

L110
L111-113
L200
L201
L202

L34-4572-05
L34-4564-05
L92-0141-05
L40-1091-86
L40-1591-86

AIR-CORE COIL
AIR-CORE COIL
FERRITE CHIP
SMALL FIXED INDUCTOR (1.0UH)
SMALL FIXED INDUCTOR (1.5UH)

L203
L204
L206,207
L208
L210-212

L92-0138-05
L40-2785-85
L40-1875-92
L40-2275-92
L41-8268-14

FERRITE CHIP
SMALL FIXED INDUCTOR (0.27UH)
SMALL FIXED INDUCTOR (18NH)
SMALL FIXED INDUCTOR (22NH)
SMALL FIXED INDUCTOR

L213
L214
L215,216
L217
L218

L92-0138-05
L41-2285-03
L41-8268-14
L41-3378-03
L40-8625-92

FERRITE CHIP
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR (8.2NH)

L220
L400
L500-503
L600
L601

L40-5685-85
L92-0149-05
L92-0163-05
L92-0163-05
L92-0419-15

SMALL FIXED INDUCTOR (0.56UH)
FERRITE CHIP
BEADS CORE
BEADS CORE
FERRITE CHIP

L92-0163-05
L92-0467-05
L92-0408-05
L92-0163-05
L92-0163-05

BEADS CORE
FERRITE CHIP
FERRITE CHIP
BEADS CORE
BEADS CORE

L77-1952-05
L77-1957-05
L77-1958-05
L77-1802-05
L77-1965-05

TCXO (16.8MHZ)
CRYSTAL RESONATOR (59.395MHZ)
CRYSTAL RESONATOR (11.0592MHZ)
CRYSTAL RESONATOR (32768HZ)
CRYSTAL RESONATOR (3.6864MHZ)

✽

L602-607
L608,609
L610,611
L612
L615
X1
X200
X500
X501
X600

20

✽
✽
✽
✽
✽

Destination

Ref. No.

New
Address parts

Parts No.

Destination

Description

✽

L71-0622-05

MCF (59.85MHZ)

✽

RK75HA1J473J
RK75HA1J102J
RK75HA1J331J
RK75HA1J102J
RK75HA1J103J

CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM

47K
1.0K
330
1.0K
10K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

CP517
CP518
CP519
CP521
CP522

RK75HA1J102J
RK75HA1J473J
RK75HA1J103J
RK75HA1J102J
RK75HA1J101J

CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM

1.0K
47K
10K
1.0K
100

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

CP600
CP601-603
CP604,605
CP606
CP607,608

RK75HA1J473J
RK75HA1J102J
RK75HA1J331J
RK75HA1J102J
RK75HA1J101J

CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM

47K
1.0K
330
1.0K
100

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R2
R3
R4
R5
R6,7

RK73HB1J101J
R92-1368-05
RK73HB1J100J
RK73HB1J103J
RK73HB1J223J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100
0 OHM
10
10K
22K

J

1/16W

J
J
J

1/16W
1/16W
1/16W

R8-10
R11
R12
R13
R14,15

RK73HB1J100J
RK73HB1J102J
RK73HB1J272J
RK73HB1J154J
RK73HB1J100J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10
1.0K
2.7K
150K
10

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R16
R17,18
R19,20
R21
R22

RK73HB1J821J
RK73HB1J271J
RK73HB1J223J
RK73HB1J681J
RK73HB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

820
270
22K
680
10K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R23,24
R29
R30,31
R32
R33

RK73HB1J472J
RK73HB1J184J
RK73HB1J473J
RK73HB1J100J
RK73HB1J181J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
180K
47K
10
180

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R34
R35
R36
R37
R38

RK73HB1J151J
RK73HB1J100J
RK73HB1J154J
RK73HB1J472J
RK73HB1J101J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

150
10
150K
4.7K
100

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R39
R40
R41
R42
R43

RK73HB1J472J
RK73HB1J682J
RK73HB1J103J
RK73HB1J331J
RK73HB1J222J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
6.8K
10K
330
2.2K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R44
R45
R46
R47
R51

RK73HB1J470J
R92-1368-05
RK73HB1J472J
RK73HB1J474J
R92-1368-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47
J
0 OHM
4.7K
J
470K J
0 OHM

1/16W

R53
R100
R101
R102
R103

R92-1368-05
RK73HH1J333D
RK73HB1J472J
RK73HB1J223J
RK73HB1J822J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
33K
4.7K
22K
8.2K

D
J
J
J

1/16W
1/16W
1/16W
1/16W

R104
R105
R106

RK73HB1J473J
RK73HB1J100J
RK73HB1J331J

CHIP R
CHIP R
CHIP R

47K
10
330

J
J
J

1/16W
1/16W
1/16W

XF200
CP400,401
CP500-510
CP511
CP512-515
CP516

✽
✽

1/16W
1/16W

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

R107
R108
R109
R110
R111

RK73HB1J220J
RK73HB1J331J
RK73HB1J180J
RK73HB1J331J
RK73HB1J101J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

22
330
18
330
100

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R226
R227
R228
R230
R231

RK73HB1J562J
R92-1368-05
RK73HB1J221J
RK73HB1J564J
RK73HB1J121J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

5.6K
0 OHM
220
560K
120

J

1/16W

J
J
J

1/16W
1/16W
1/16W

R112
R113
R115
R116
R117

RK73HB1J103J
RK73HB1J822J
RK73HB1J331J
RK73HB1J103J
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10K
8.2K
330
10K
47K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R232
R233
R234
R236
R237

RK73HB1J221J
RK73HB1J472J
RK73HB1J470J
RK73HB1J681J
RK73HB1J151J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

220
4.7K
47
680
150

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R119
R120
R122
R123
R124

RK73HB1J470J
R92-1368-05
RK73HB1J271J
RK73HB1J561J
R92-1368-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47
J
0 OHM
270
J
560
J
0 OHM

1/16W

R239
R240
R241
R242
R243

RK73HB1J104J
RK73HB1J154J
RK73HB1J104J
RK73HB1J184J
R92-1252-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
150K
100K
180K
0 OHM

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R125
R126
R127
R128
R130

RK73EB2ER39K
RK73HB1J470J
RK73EB2ER39K
RK73HH1J104D
RK73EB2ER39K

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0.39
47
0.39
100K
0.39

K
J
K
D
K

1/4W
1/16W
1/4W
1/16W
1/4W

R244-246
R248
R249
R251
R253

RK73HB1J105J
RK73HB1J680J
RK73HB1J221J
RK73HB1J104J
RK73HB1J104J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0M
68
220
100K
100K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R132,133
R134
R135
R137-140
R141

RK73HH1J154D
R92-1368-05
RK73HB1J102J
RK73HH1J154D
RK73HB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

150K
0 OHM
1.0K
150K
10K

D

1/16W

J
D
J

1/16W
1/16W
1/16W

R254
R255
R256-258
R400
R402

RK73HB1J683J
RK73HB1J104J
RK73HB1J105J
R92-1368-05
RK73HB1J821J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

68K
100K
1.0M
0 OHM
820

J
J
J

1/16W
1/16W
1/16W

J

1/16W

R142
R143
R144
R145
R146,147

RK73HB1J473J
R92-1368-05
RK73HB1J105J
RK73HB1J102J
RK73HB1J104J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
0 OHM
1.0M
1.0K
100K

J

1/16W

J
J
J

1/16W
1/16W
1/16W

R403
R404
R405
R406
R407

RK73HB1J561J
RK73HB1J103J
RK73HB1J104J
RK73HB1J224J
RK73HB1J684J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

560
10K
100K
220K
680K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R148,149
R150
R152
R153
R154

RK73HB1J271J
R92-0670-05
R92-1368-05
RK73HB1J393J
R92-1368-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

270
J
0 OHM
0 OHM
39K
J
0 OHM

1/16W

R408,409
R410
R411,412
R414
R415

RK73HB1J474J
RK73HB1J103J
RK73HH1J474D
RK73HB1J103J
RK73HB1J153J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

470K
10K
470K
10K
15K

J
J
D
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R155
R157,158
R200
R202
R203

RK73EB2E823J
R92-1368-05
RK73HB1J824J
RK73HB1J224J
RK73HB1J683J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

82K
0 OHM
820K
220K
68K

J

1/4W

J
J
J

1/16W
1/16W
1/16W

R416
R417
R418
R419
R421

R92-1368-05
RK73HB1J684J
RK73HB1J474J
RK73HB1J105J
RK73HB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
680K
470K
1.0M
1.0K

J
J
J
J

1/16W
1/16W
1/16W
1/16W

R204
R205
R206
R207
R208,209

RK73HB1J104J
RK73HB1J472J
RK73HB1J152J
R92-1368-05
RK73HB1J223J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
4.7K
1.5K
0 OHM
22K

J
J
J

1/16W
1/16W
1/16W

J

1/16W

R422
R423,424
R425-427
R428
R430

RK73HB1J472J
RK73HB1J103J
RK73HB1J473J
RK73HB1J124J
RK73HB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
10K
47K
120K
10K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R210
R211,212
R213
R214
R215

RK73HB1J332J
RK73HB1J223J
RK73HB1J471J
RK73HB1J334J
RK73HB1J472J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

3.3K
22K
470
330K
4.7K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R500
R504
R505,506
R507
R508-510

R92-1368-05
R92-1368-05
RK73HB1J473J
RK73HB1J474J
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
0 OHM
47K
J
470K J
47K
J

1/16W
1/16W
1/16W

R216
R217
R218
R219
R220

RK73HB1J392J
RK73HB1J184J
RK73HB1J822J
RK73GB1J153J
RK73HB1J334J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

3.9K
180K
8.2K
15K
330K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R511
R512
R513
R514
R515

R92-1368-05
RK73HB1J473J
RK73HB1J102J
RK73HB1J472J
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
47K
1.0K
4.7K
47K

J
J
J
J

1/16W
1/16W
1/16W
1/16W

R221
R222
R223
R224
R225

RK73GB1J332J
RK73HB1J272J
RK73HB1J474J
RK73HB1J392J
RK73HB1J100J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

3.3K
2.7K
470K
3.9K
10

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R516,517
R518
R519
R520
R521

RK73HB1J102J
RK73HB1J103J
RK73HB1J474J
RK73HB1J103J
RK73HH1J272D

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0K
10K
470K
10K
2.7K

J
J
J
J
D

1/16W
1/16W
1/16W
1/16W
1/16W

1/16W
1/16W

1/16W

21

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts
✽

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

R676
R677
R679
R680
R681

RK73HB1J274J
RK73HB1J223J
R92-1368-05
RK73HB1J274J
RK73HB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

270K
22K
0 OHM
270K
1.0K

J
J

1/16W
1/16W

J
J

1/16W
1/16W

1/16W

R682
R683
R684
R685
R686

RK73HB1J272J
RK73HB1J154J
R92-1252-05
RK73HB1J472J
RK73HB1J824J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

2.7K
150K
0 OHM
4.7K
820K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R687
R688
R689,690
R691
R692

RK73HB1J105J
RK73HB1J273J
R92-1368-05
RK73HB1J103J
RK73HB1J823J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0M
27K
0 OHM
10K
82K

J
J

1/16W
1/16W

J
J

1/16W
1/16W

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R693
R694
R695
R696
R697

RK73HB1J472J
RK73HB1J104J
RK73HB1J103J
RK73HB1J184J
RK73HB1J474J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
100K
10K
180K
470K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R698
R699
R700
R701
R702,703

RK73HB1J105J
RK73HB1J334J
RK73HB1J184J
RK73HB1J223J
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0M
330K
180K
22K
47K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

1/16W
1/16W

R704
R705,706
R707
R708
R709

RK73HB1J471J
RK73HB1J153J
RK73HB1J182J
RK73HB1J102J
RK73HB1J104J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

470
15K
1.8K
1.0K
100K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R710
R711
R712
R713
R714

RK73HB1J102J
RK73HB1J473J
RK73HB1J104J
RK73HB1J102J
RK73HB1J104J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0K
47K
100K
1.0K
100K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

100K
10K
4.7K
100K
4.7K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R715
R716
R717-720
R721
R722

RK73HB1J272J
RK73HB1J104J
RK73HB1J101J
RK73HB1J103J
RK73HB1J474J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

2.7K
100K
100
10K
470K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10K
68K
6.8K
56K
560K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R723
R724
R725,726
R728-734
R735

RK73HB1J470J
RK73HB1J102J
RK73HB1J331J
RK73HB1J102J
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47
1.0K
330
1.0K
47K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

RK73HB1J473J
R92-1252-05
R92-1368-05
RK73HB1J334J
RK73HB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
0 OHM
0 OHM
330K
10K

J
J

1/16W
1/16W

J
J

1/16W
1/16W

R736,737
R738
R739
R740,741
R742

RK73HB1J472J
RK73HB1J124J
RK73HB1J184J
RK73HB1J123J
RK73HB1J822J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
120K
180K
12K
8.2K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R664
R666
R667
R668
R669

RK73HB1J124J
RK73HB1J105J
RK73HB1J394J
RK73HB1J154J
RK73HB1J124J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

120K
1.0M
390K
150K
120K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

R744
R745
R747
R748
R750

RK73HB1J472J
RK73HB1J823J
R92-1368-05
RK73HB1J104J
RK73HB1J823J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
82K
0 OHM
100K
82K

J
J

1/16W
1/16W

J
J

1/16W
1/16W

R670
R671
R672
R673,674
R675

R92-1252-05
RK73HB1J104J
RK73HB1J224J
R92-1368-05
RK73HB1J105J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
100K
220K
0 OHM
1.0M

J
J
J

1/16W
1/16W
1/16W

J

1/16W

R752
R753
R754
R755
R758

R92-1368-05
RK73HB1J103J
RK73HB1J472J
R92-1252-05
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
10K
4.7K
0 OHM
47K

J
J
J
J

1/16W
1/16W
1/16W
1/16W

R522
R523,524
R525
R526
R527

RK73HH1J512D
R92-1368-05
RK73HB1J102J
R92-1252-05
RK73HB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

5.1K
0 OHM
1.0K
0 OHM
47K

D

1/16W

J
J
J

1/16W
1/16W
1/16W

R528
R600
R601
R603
R604

RK73HB1J474J
RK73HB1J684J
RK73HB1J394J
R92-1368-05
RK73HB1J184J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

470K
680K
390K
0 OHM
180K

J
J
J

1/16W
1/16W
1/16W

J

R605
R606
R607
R609
R612

RK73HB1J393J
RK73HB1J184J
RK73HB1J223J
RK73HB1J104J
RK73HB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

39K
180K
22K
100K
10K

R613
R614
R615
R616
R617

RK73HB1J104J
RK73HB1J683J
RK73HB1J473J
RK73HB1J104J
RK73HB1J683J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
68K
47K
100K
68K

R618
R619
R623
R624
R625

R92-1368-05
RK73HB1J184J
RK73HB1J104J
R92-1368-05
RK73HB1J472J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
180K J
100K J
0 OHM
4.7K
J

R626
R627
R628,629
R631
R633

RK73HB1J184J
RK73HB1J684J
R92-1368-05
RK73HB1J474J
RK73HB1J105J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

180K
680K
0 OHM
470K
1.0M

J
J

1/16W
1/16W

J
J

R635,636
R637
R638
R641
R642

RK73HB1J472J
RK73HB1J332J
RK73HB1J103J
RK73HB1J273J
RK73HB1J472J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
3.3K
10K
27K
4.7K

R643
R644
R645
R648
R650

RK73HB1J104J
RK73HB1J103J
RK73HB1J472J
RK73HB1J104J
RK73HB1J472J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

R652
R654
R655
R656
R657

RK73HB1J103J
RK73HB1J683J
RK73HB1J682J
RK73HB1J563J
RK73HB1J564J

R658
R659
R660
R661
R663

22

1/16W
1/16W
1/16W

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Description

R760
R761
R762
R764,765
R766

RK73HB1J104J
RK73HB1J222J
RK73HB1J472J
R92-1252-05
RK73HB1J222J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
2.2K
4.7K
0 OHM
2.2K

J
J
J
J
J

1/16W
1/16W
1/16W
1/16W
1/16W

D607
D608
D609,610
D611
D612

015AZ2.4-X
015AZ6.8
DA221
NNCD6.8G
015AZ6.8

ZENER DIODE
ZENER DIODE
DIODE
ZENER DIODE
ZENER DIODE

R767
R768
R769-771
R772
R773

RK73HB1J474J
RK73HB1J101J
RK73HB1J102J
R92-1368-05
RK73HB1J823J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

470K
100
1.0K
0 OHM
82K

J
J
J

1/16W
1/16W
1/16W

J

1/16W

D613
D614
IC1
IC100
IC200

DA221
DAN222
ADF4111BCP7
TA75W01FU
TA31136FN

DIODE
DIODE
MOS IC
MOS IC
MOS IC

R775
R776
R777
R780
R781,782

RK73HB1J563J
RK73HB1J473J
RK73HB1J100J
RK73HB1J103J
R92-1368-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

56K
47K
10
10K
0 OHM

J
J
J
J

1/16W
1/16W
1/16W
1/16W

IC400
IC401
IC402,403
IC404
IC405

XC61CC5602NR
TK11250CUCB
XC6204B502MR
TC75S51FE
S-80942CNNBG9C

MOS IC
MOS IC
MOS IC
MOS IC
MOS IC

R783
R784
R785
R786
R787

RK73HB1J683J
RK73HB1J473J
RK73HH1J123D
RK73HH1J562D
RK73HH1J103D

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

68K
47K
12K
5.6K
10K

J
J
D
D
D

1/16W
1/16W
1/16W
1/16W
1/16W

IC406
IC500
IC502
IC503
IC504

TK11250CUCB
AT29C040A-90TI
30625MGP-169GP
RV5C386A
AT24256N10SI27

MOS IC
ROM IC
MPU
MOS IC
ROM IC

R788
R790
R792
R794
R796

RK73HB1J473J
R92-1368-05
RK73HB1J223J
R92-1368-05
R92-1252-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
J
0 OHM
22K
J
0 OHM
0 OHM J

1/16W

IC505
IC600-604
IC605
IC606
IC607

TC7W53FK
TC75W51FK
M62364FP
TC7W53FK
AQUA-L

HYBRID IC
MOS IC
MOS IC
HYBRID IC
MOS IC

S400

S70-0483-05

TACT SWITCH

D1-4
D7
D9
D11
D13

HVC131
1SV325
1SV325
1SV325
1SV325

DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE

IC608
IC609
Q1
Q2
Q6,7

TC75W51FK
TDA7053AT
DTA144EE
DTC144EE
2SK508NV(K52)

MOS IC
BI-POLAR IC
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
FET

D17
D18
D100
D103
D106,107

1SV278
MA2S111
HSC277
HZU3BLL
HVC131

VARIABLE CAPACITANCE DIODE
DIODE
DIODE
ZENER DIODE
DIODE

Q8,9
Q10
Q11
Q12
Q13-15

2SJ347
2SC5108(Y)
2SK1830
2SC4617(S)
2SC5108(Y)

FET
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR

D108
D200
D201
D202
D203

HZU2ALL
MA2S111
DAN222
RB706F-40
DAN222

ZENER DIODE
DIODE
DIODE
DIODE
DIODE

Q100
Q101
Q102
Q104
Q105

2SC5108(Y)
2SK3077
2SK3391
2SC4738(GR)
RD07MVS1

TRANSISTOR
FET
FET
TRANSISTOR
FET

D204
D205
D206-210
D212
D213,214

MA2S111
HSC277
HVC369B
HVC369B
HVC131

DIODE
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE

Q106
Q107,108
Q200
Q201
Q202

DTC114EE
2SK1824
HN1L02FU
2SC4617(S)
2SJ243

DIGITAL TRANSISTOR
FET
FET
TRANSISTOR
FET

D314
D402
D403
D404
D405

MA2S111
1SR154-400
1SS301
MA2S111
RB521S-30

DIODE
DIODE
DIODE
DIODE
DIODE

Q203
Q204
Q205
Q206,207
Q400

2SK1824
DTA144EE
2SC5108(Y)
3SK318
UMG9N

FET
DIGITAL TRANSISTOR
TRANSISTOR
FET
TRANSISTOR

D406
D408
D500
D501,502
D600-603

MA2S111
MA2S111
MA2S111
1SS388
RB706F-40

DIODE
DIODE
DIODE
DIODE
DIODE

Q401
Q402
Q403
Q404
Q405

SSM3K15TE
2SK1830
2SA1955(A)
DTC144EE
2SJ347

FET
FET
TRANSISTOR
DIGITAL TRANSISTOR
FET

D604
D605
D606

015AZ6.8
1SS373
015AZ6.8

ZENER DIODE
DIODE
ZENER DIODE

Q406
Q407
Q408
Q409
Q502

2SA1955(A)
2SK1830
2SA1955(A)
2SJ347
SSM3K15TE

TRANSISTOR
FET
TRANSISTOR
FET
FET

✽

1/16W
1/16W

✽

✽

✽

Destination

23

TK-3180
PARTS LIST
TX-RX UNIT (X57-6940-10)
Ref. No.

New
Address parts

Parts No.

Description

Q602
Q605
Q606
Q607
Q608-610

DTA114EE
RN4910
2SC4738(GR)
2SA1832(GR)
2SJ243

DIGITAL TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET

Q611
Q612
Q613
Q614
Q615

HN1L02FU
2SC4617(S)
2SB1132(Q,R)
2SJ347
2SC4617(S)

FET
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR

Q616,617
Q618
Q619
Q620
Q621

UPA672T
2SK1824
2SJ243
DTA144TE
2SC4649(N,P)

FET
FET
FET
DIGITAL TRANSISTOR
TRANSISTOR

Q622
Q623,624
TH100
TH200

FMMT717
2SK1830
ERTJ0EV104H
ERTJ0EV104H

TRANSISTOR
FET
THERMISTOR
THERMISTOR

24

Destination

Ref. No.

New
Address parts

Parts No.

Description

Destination

TK-3180
EXPLODED VIEW
A

B

57

60

58

B
C
D
E M2 x 4 BLK
F M2.6 x 4
G M2.6 x 8 BLK
J

59

: N09-2426-04
: N14-0806-04
: N14-0810-04
: N30-2004-45
: N30-2604-46
: N30-2608-45
: N83-2005-46

2
1

1
40
34
66
7
31

26

39

49
11
37
17

9
2

8

29
MIC500
Jx2

Fx2

18

30x2

J

J

Jx2

38x2

J
Jx4

Ex2
Jx2
Jx3

19

36

53
64

Jx2

16

27
C

10

32

4

55

41

3
54

42
23

702

G

E

21

G

E
700

52

62 D

33

TX-RX unit
(X57)

43

24
44

68
35

3

50
25

J

37
Display
unit (X54)

44 15

701

20

B

13

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

25

TK-3180
PACKING
C

D

1
46 Packing fixture
(H12-3157-02)

12 Instruction manual
(B62-1759-00)

703
704
51 Hook
(J29-0710-05)

2
H Pan head machine screw
(N30-3008-60) x 2

A Dressed screw
(N08-0548-04)

6 Cap
(B09-0625-03)

46 Packing fixture
(H12-3157-02)

47 Item carton case
(H52-2060-02)

3

705

706

26

707

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

TK-3180
ADJUSTMENT
Controls

Key

“FNC” appears
Function

Selector
Volume

[S]

Side1
PTT
MIC

Side2
S



1

2 ABC

3 DEF

4 GHI

5 JKL

6 MNO

7 PQRS

8 TUV

9 WXYZ

0

#

and [#],[*]

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

Panel Test Mode

Red LED

■ Test mode operation features

Lights during transmission. Blinks at the low
battery voltage warning.
Lights when there is carrier.

This transceiver has a test mode. To enter test mode,
press [A] key and turn power on. Hold [A] key until frequency version appears on LCD. Test mode can be inhibited by programming. To exit test mode, switch the power
on again. The following functions are available in test mode.

Green LED

■ Key operation

• LCD display in panel test mode

Key

icon appears

• Sub LCD indicator
“FNC”

n

“FNC” not appears
Function

Appears at function on.

1

–

1

Display

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

-

Signaling No.

[S]

Shifts to Panel tuning mode

[A]

Function on

“FNC” appears

[B]

MSK 1200bps and 2400bps

2400bps :

[C]

Test signaling CH up

Signalling No.

■ Frequency and Signaling

[Selector]

Test frequency CH up/down

Channel No.

[Side1]

Squelch on/off

[Side2]

Narrow/Wide 4k/Wide 5k

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.

Channel No.

icon appears

Narrow : “n”,
Wide 4k : “s”,
Wide 5k : “w”

• Test frequency

[PTT]

Transmit

-

CH

RX (MHz)

TX (MHz)

[0] to [9]

Use as the DTMF keypad.

-

1

485.05000

485.10000

If a key is pressed during

2

450.05000

450.10000

transmission, the DTMF

3

519.95000

519.90000

corresponding to the key

4

485.00000

485.00000

that was presses is sent.

5

485.20000

485.20000

6

485.40000

485.40000

7~16

-

-

and [#],[*]

27

TK-3180
ADJUSTMENT
• LCD display in panel tuning mode

• Test signaling
No.

RX

TX

1

None

None

2

None

100Hz Square Wave

3

LTR Data :

LTR Data :

4

AREA=0, GOTO=12

AREA=0, GOTO=12

HOME=12

HOME=12

ID=47, FREE=25

ID=47, FREE=25

QT : 67.0Hz

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

5

QT : 151.4Hz

QT : 151.4Hz

6

QT : 210.7Hz

QT : 210.7Hz

7

QT : 254.1Hz

QT : 254.1Hz

8

DQT : 023N

DQT : 023N

9

DQT : 754I

10

256
Adjustment value (1~256)

Adjustment item

■ Key operation
Key

Function
Push

QT : 67.0Hz

Hold (1 second)

[S]

End of panel tuning mode

-

[A]

To enter 3 or 5 reference

-

level adjustments
[B]

Writes the adjustment value

-

[C]

Go to next adjustment item

Back to last adjustment item

DQT : 754I

[Selector]

Adjustment value up/down

DTMF : 159D

DTMF : 159D

[Volume]

Volume level up/down

11

None

DTMF Code 9

[Side1]

Squelch on/off

-

12

2-tone :

2-tone :

[Side2]

Selects Narrow,

-

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 connected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with a
8Ω dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.

28

BAL

n

Wide 4k, Wide 5k

■ 3 or 5 reference level adjustments frequency
Tuning point

RX (MHz)

TX (MHz)

Low

450.05000

450.10000

Low’

469.05000

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

High power

HPWR

5

Low power

LPWR

✳✳✳

6

Balance

BAL

✳✳✳

7

Max deviation

DEV

✳✳✳

8

VOX 1

VOX1

✳✳✳

✳✳✳

9

VOX 10

V O X 10 ✳ ✳ ✳

10

QT

QT

11

DQT

DQT

✳✳✳

12

LTR

LTR

✳✳✳

✳✳✳

■ Transceiver tuning
(To place transceiver in tuning mode)

13

DTMF

DTMF

✳✳✳

14

MSK

MSK

✳✳✳

Press [S] key, now in tuning mode. Use [B] key to write
tuning data through tuning modes, and [Selector] to adjust
tuning 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 [Side2] key to switch between Wide 5k/Wide
4k/Narrow.
Channel appears on LCD. Set channel according to tuning
requirements.

15

Tone

TONE

✳✳✳

16

Sensitivity 1

SENS1 ✳✳✳

17

Sensitivity 2

SENS2 ✳✳✳

18

Squelch

SQL

✳✳✳

19

Low RSSI

LRSSI

✳✳✳

20

Squelch tight

SQLT

✳✳✳

21

High RSSI

HRSSI ✳✳✳

22

Battery

BATT

✳✳✳

TK-3180
ADJUSTMENT
■ Flow chart
Note : The “Wide 4k” can not use, please skip it.
Frequency
[C]
Shift 1
[C]
Shift 2
[C]
High power
[C]
Low power
[C]
Balance
[C]

[A]

Narrow
[A]

Max deviation Narrow
[C]
[A]

3 reference level
adjustments

3 reference level
adjustments

Low
[C]

[A]

3 reference level
adjustments

[A]

5 reference level
adjustments

[A]

5 reference level
adjustments

Center
[C]

3 reference level
adjustments

High
[C]

[Side2]

[Side2]

Balance
[C]

Wide 4k

Max deviation Wide 4k
[C]

[Side2]

[Side2]

Balance
[C]

Wide 5k

Max deviation Wide 5k
[C]

[A]

[A]

[Side2]
[A]

3 reference level
adjustments exit

[Side2]
3 reference level
adjustments

VOX 1
[C]
VOX 10
[C]
QT
[C]

Narrow
[A]

DQT
[C]

Narrow
[A]

LTR
[C]

Narrow
[A]

DTMF
[C]

Narrow

MSK
[C]

Narrow

Tone
[C]

Narrow

Sensitivity 1
[C]
Sensitivity 2
[C]
Squelch
[C]

Narrow
[A]

Low RSSI
[C]

Narrow
[A]

Squelch tight Narrow
[C]
[A]

High RSSI
[C]

Narrow
[A]

[Side2]

[Side2]

QT
[C]

DQT
[C]

Wide 4k

Wide 4k

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

[Side2]

DTMF
[C]

Wide 4k

MSK
[C]

Wide 4k

Tone
[C]

Wide 4k

[Side2]

[Side2]

[Side2]

QT
[C]

Wide 5k

[Side2]
3 reference level
adjustments

DQT
[C]

Wide 5k

LTR
[C]

Wide 5k

3 reference level
adjustments
[Side2]

Wide 5k

MSK
[C]

Wide 5k

Tone
[C]

Wide 5k

[Side2]

[Side2]

[Side2]

Low RSSI
[C]

Wide 4k
[A]

Squelch tight Wide 4k
[A]
[C]

High RSSI
[C]

Wide 4k
[A]

[Side2]

[Side2]

[Side2]

Squelch
[C]

Wide 5k
[A]

Low RSSI
[C]

Wide 5k
[A]

Squelch tight Wide 5k
[A]
[C]

High RSSI
[C]

Wide 5k
[A]

[A]

[A]

[A]

[A]

[Side2]

[Side2]

5 reference level
adjustments
[Side2]

High
[C]

[A]

5 reference level
adjustments exit

[A]

Wide 4k
[A]

High’
[C]

[Side2]

5 reference level
adjustments

Squelch
[C]

Center
[C]

3 reference level
adjustments

DTMF
[C]

Low
[C]
Low’
[C]

[Side2]

[A]

[Side2]

5 reference level
adjustments

[Side2]
3 reference level
adjustments
[Side2]
3 reference level
adjustments
[Side2]
3 reference level
adjustments
[Side2]
3 reference level
adjustments

Battery
[C]

29

TK-3180
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
1. Standard Signal Generator
(SSG)

2. Power Meter

Major Specifications
Frequency Range

400 to 520MHz

Modulation

Frequency modulation and external modulation

Output

–127dBm/0.1µV to greater than –47dBm/1mV

Input Impedance

50Ω

Operation Frequency

400 to 520MHz or more

Measurement Capability

Vicinity of 10W

3. Deviation Meter

Frequency Range

400 to 520MHz

4. Digital Volt Meter

Measuring Range

10mV to 10V DC

Input Impedance

High input impedance for minimum circuit loading

(DVM)
5. Oscilloscope
6. High Sensitivity
Frequency Counter

DC through 30MHz
Frequency Range
Frequency Stability

7. Ammeter
8. AF Volt Meter
(AF VTVM)
9. Audio Generator (AG)

10. Distortion Meter

10Hz to 1000MHz
0.2ppm or less
5A

Frequency Range

50Hz to 10kHz

Voltage Range

1mV to 10V

Frequency Range

50Hz to 5kHz or more

Output

0 to 1V

Capability

3% or less at 1kHz

Input Level

50mV to 10Vrms

11. 8Ω Dummy Load

Approx. 8Ω, 3W

12. Regulated Power Supply

5V to 10V, approx. 5A
Useful if ammeter equipped

■ Universal connector
Use the interface cable (KPG-36) for PC tuning or the lead
wire with plug (E30-3287-18) and screw (N08-0535-08) for
panel tuning. Connect the plug to the universal connector of
the radio and tighten the screw.
The lead wire with plug (E30-3287-18) and screw (N080535-08) terminals are as follows. Numbers are universal
connector terminal numbers.

Caution
1. When connecting the plug to the universal connector of
the radio, a short circuit may occur. To prevent this, be
sure to turn the radio POWER switch off.
2. Since the RX AF output is a BTL output, there is a DC component. Isolate this with a capacitor or transformer as
shown in the figure.
3. Do not connect an instrument between red or black and
GND.

30

• Universal connector

1: SSW

2: SP+

3: SP–

4: MSW

5: EMC

6: ME

7: PTT
9: OPT

8: PF
10: E

11: 5U

12: TXD

13: RXD

14: NC

TK-3180
ADJUSTMENT
■ Check Jig for the VGS-1

• Panel tuning

KENWOOD part : W05-1127-00
to transceiver

2: RED (RX AF OUTPUT)
3: BLACK (RX AF OUTPUT)
5: WHITE (MIC INPUT)
SCREW

to VGS-1

6: BROWN (MIC GND)
TUBE

7: BLUE (PTT SW) GND → ON
8: YELLOW (PF SW)
10: BROWN (GND)
11: GREEN (5M)

■ Nut wrench
To Radio

BLU (7)

PTT SW

BRN (10)

In order to turn the volume nut and the channel selector
nut, use a recommendation tool.
KENWOOD part : W05-1123-00

100µ 10V

RED (2)

+
8Ω

AF Voltmeter
+
100µ 10V

BLK (3)

WHT
(5) +
10µ 10V
BRN (6)

Audio generator

• PC tuning
Connect the wires to the PCB in the connector case of
interface cable.
For output the wires out of the connector case, need to
process the connector case.
KPG-36

Remove the
screw

PCB layout

Connector case

8Ω

100µ 10 V
+
100µ 10 V
+

AF voltmeter

10µ 10 V
+
Audio generator
Shield

31

TK-3180
ADJUSTMENT
Common Section
Measurement
Item

Condition

1. Setting

1) BATT terminal voltage : 7.5V
2) SSG standard modulation
[Wide 5k] MOD : 1kHz, DEV : 3kHz
[Wide 4k] MOD : 1kHz, DEV : 2.4kHz
[Narrow] MOD : 1kHz, DEV : 1.5kHz

2. VCO lock
voltage
• RX

[Panel test mode]
1) CH-Sig : 3-1

Testequipment

Unit

Terminal

Power meter Panel

ANT

DVM

CV

TX-RX

Adjustment
Unit

TX-RX

Parts

TC2

2) CH-Sig : 2-1
• TX

[Panel tuning mode] LPWR*
3) CH-Sig : 3-1
PTT : ON

TX-RX

TC1

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

Method

Specifications/Remarks

4.20V

± 0.1V

Check

0.7V or more

4.20V

± 0.1V

Check

0.7V or more

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

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

Condition

Testequipment

Unit

ANT

Unit
Panel

Parts

Method

Selector Center frequency
knob
± 80Hz

Specifications/Remarks

1. Frequency
adjust

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

2. Frequency
shift 1
adjust

1) Adj item : [SHFT1]
Adjust : [✳✳✳]
2) Adj item : [L SHFT1] →
[C SHFT1] → [H SHFT1]
Adjust : [✳✳✳]
PTT : ON

[L SHFT1]
± 80Hz
Low frequency+5.00kHz
[C SHFT1]
Center frequency+5.00kHz
[H SHFT1]
High frequency+5.00kHz

3. Frequency
shift 2
adjust

1) Adj item : [SHFT2]
Adjust : [✳✳✳]
2) Adj item : [L SHFT2] →
[C SHFT2] → [H SHFT2]
Adjust : [✳✳✳]
PTT : ON

[L SHFT2]
± 80Hz
Low frequency+6.25kHz
[C SHFT2]
Center frequency+6.25kHz
[H SHFT2]
High frequency+6.25kHz

4. High power
adjust

1) Adj item : [HPWR]
Power meter
Adjust : [✳✳✳]
Ammeter
2) Adj item : [L HPWR] →
[L’ HPWR] → [C HPWR] →
[H’ HPWR] → [H HPWR]
Adjust : [✳✳✳]
PTT : ON

5.0W

± 0.1W
2.3A or less

5. High power
check

[Panel test mode]
1) CH-Sig : 1-1
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON

Check

4.5~5.5W
2.4A or less

32

f. counter Panel

Terminal

Adjustment

Note : After replacing the
TCXO (X1) align frequency.

TK-3180
ADJUSTMENT
Measurement
Item

Condition

6. Low power
adjust

1) Adj item : [LPWR]
Adjust : [✳✳✳]
2) Adj item : [L LPWR] →
[L’ LPWR] → [C LPWR] →
[H’ LPWR] → [H LPWR]
Adjust : [✳✳✳]
PTT : ON

7. Low power
check

[Panel test mode]
1) CH-Sig : 1-1
Set low power (Push [S])
PTT : ON

Testequipment

Unit

Power meter Panel
Ammeter

Terminal
ANT

Adjustment
Unit
Panel

Parts

Method

Selector 1.0W
knob

Check

Specifications/Remarks
± 0.1W
1.2A or less

0.7~1.4W
1.2A or less

2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
8. DQT balance 1) Adj item : [n BAL]
adjust
Adjust : [✳✳✳]
Deviation meter filter
LPF : 3kHz
HPF : OFF
• Narrow
2) Adj item : [nL BAL] →
[nC BAL] → [nH BAL]
Adjust : [✳✳✳]
PTT : ON
• Wide 4k

3) Adj item : [s BAL]
Adjust : [✳✳✳]
PTT : ON

• Wide 5k

4) Adj item : [w BAL]
Adjust : [✳✳✳]
PTT : ON

Panel
Deviation
meter
Oscilloscope
AG
AF VTVM

ANT
Universal
connector

Panel

Selector Make the demoduknob
lation waves into
square waves.

1) Adj item : [n DEV]
Adjust : [✳✳✳]
AG : 1kHz/75mV at MIC terminal
Deviation meter filter
LPF : 15kHz
HPF : OFF
2) Adj item : [nL DEV] →
[nC DEV] → [nH DEV]
Adjust : [✳✳✳]
PTT : ON

2.10kHz
(According to the
larger +, –)

± 50Hz

• Wide 4k

3) Adj item : [s DEV]
Adjust : [✳✳✳]
PTT : ON

3.35kHz
(According to the
larger +, –)

± 50Hz

• Wide 5k

4) Adj item : [w DEV]
Adjust : [✳✳✳]
PTT : ON

4.20kHz
(According to the
larger +, –)

± 50Hz

[Panel test mode]
1) CH-Sig : 1-1
AG : 1kHz/5.0mV at MIC terminal
PTT : ON

Check

0.9~1.4kHz (Narrow)
1.3~2.2kHz (Wide 4k)
1.5~2.7kHz (Wide 5k)

9. Max DEV
adjust

• Narrow

10. MIC
sensitivity
check

33

TK-3180
ADJUSTMENT
Measurement
Item

Condition

Testequipment

11. VOX1
adjust

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

12. VOX10
adjust

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

13. QT deviation 1) Remove the panel tuning
adjust
cable assembly from the
universal connector.
Adj item : [n QT]
Adjust : [✳✳✳]
Deviation meter filter
LPF : 3kHz
HPF : OFF
• Narrow
2) Adj item : [nL QT] →
[nC QT] → [nH QT]
Adjust : [✳✳✳]
PTT : ON

Unit
Panel

Terminal

Adjustment
Unit

Universal Panel
connector

Power meter Panel

ANT

Deviation
meter
Oscilloscope
AG
AF VTVM

Universal
connector

Panel

Parts

Method

Specifications/Remarks

After apply signal
from AG, press [B]
key that numeric
will be stored in
memory.

Selector 0.35kHz
knob

± 50Hz

• Wide 4k

3) Adj item : [s QT]
Adjust : [✳✳✳]
PTT : ON

0.60kHz

± 50Hz

• Wide 5k

4) Adj item : [w QT]
Adjust : [✳✳✳]
PTT : ON

0.75kHz

± 50Hz

1) Adj item : [n DQT]
Adjust : [✳✳✳]
Deviation meter filter
LPF : 3kHz
HPF : OFF
2) Adj item : [nL DQT] →
[nC DQT] → [nH DQT]
Adjust : [✳✳✳]
PTT : ON

0.35kHz

± 50Hz

• Wide 4k

3) Adj item : [s DQT]
Adjust : [✳✳✳]
PTT : ON

0.60kHz

± 50Hz

• Wide 5k

4) Adj item : [w DQT]
Adjust : [✳✳✳]
PTT : ON

0.75kHz

± 50Hz

1) Adj item : [n LTR]
Adjust : [✳✳✳]
Deviation meter filter
LPF : 3kHz
HPF : OFF
2) Adj item : [nL LTR] →
[nC LTR] → [nH LTR]
Adjust : [✳✳✳]
PTT : ON

0.75kHz

± 0.10kHz

3) Adj item : [w LTR]
Adjust : [✳✳✳]
PTT : ON

1.00kHz

± 0.10kHz

14. DQT
deviation
adjust

• Narrow

15. LTR
deviation
adjust

• Narrow

• Wide

34

TK-3180
ADJUSTMENT
Measurement
Item
16. DTMF
deviation
adjust
• Narrow

Condition
1) Adj item : [n DTMF]
Adjust : [✳✳✳]
Deviation meter filter
LPF : 15kHz
HPF : OFF
PTT : ON

Testequipment

Unit

Terminal

Power meter Panel

ANT

Deviation
meter
Oscilloscope
AG
AF VTVM

Universal
connector

Adjustment
Unit
Panel

Parts

Method

Selector 1.25kHz
knob

Specifications/Remarks
± 0.1kHz

• Wide 4k

2) Adj item : [s DTMF]
Adjust : [✳✳✳]
PTT : ON

2.0kHz

± 0.1kHz

• Wide 5k

3) Adj item : [w DTMF]
Adjust : [✳✳✳]
PTT : ON

2.5kHz

± 0.1kHz

1) Adj item : [n MSK]
Adjust : [✳✳✳]
Deviation meter filter
LPF : 15kHz
HPF : OFF
PTT : ON

1.5kHz

± 0.1kHz

• Wide 4k

2) Adj item : [s MSK]
Adjust : [✳✳✳]
PTT : ON

2.4kHz

± 0.1kHz

• Wide 5k

3) Adj item : [w MSK]
Adjust : [✳✳✳]
PTT : ON

3.0kHz

± 0.1kHz

1) Adj item : [n TONE]
Adjust : [✳✳✳]
Deviation meter filter
LPF : 15kHz
HPF : OFF
PTT : ON

1.5kHz

± 0.1kHz

• Wide 4k

2) Adj item : [s TONE]
Adjust : [✳✳✳]
PTT : ON

2.4kHz

± 0.1kHz

• Wide 5k

3) Adj item : [w TONE]
Adjust : [✳✳✳]
PTT : ON

3.0kHz

± 0.1kHz

17. MSK
deviation
adjust
• Narrow

18. TONE
deviation
adjust
• Narrow

19. BATT
detection
writing

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

Power meter Panel

ANT

DVM

BATT
terminal

Panel

After pressing the
BATT terminal voltage : 5.8V
PTT switch, confirm
that one predetermined numeric in
the range 1 to 256
appears and then
press [B] key. That
numeric will be
stored in memory.

35

TK-3180
ADJUSTMENT
Measurement
Item
20. BATT
detection
check

Condition
[Panel test mode]
1) CH-Sig : 1-1
BATT terminal voltage : 6.6V
PTT : ON

Testequipment

Unit

Terminal

Power meter Panel

ANT

DVM

BATT
terminal

Adjustment
Unit

Parts

Method
Check

2) BATT terminal voltage : 5.8V
PTT : ON

Specifications/Remarks
The transceiver can transmit
without causing the LED to
blink.

The transceiver should not
transmit and LED blinking.

Receiver Section (K market model skips adjustment of Wide 4k.)
Measurement
Item
1. Sensitivity
fixed value
write

Condition
1) Adj item : [H SENS1]

Testequipment
SSG

2) Adj item : [L SENS2] →
AF VTVM
[L’ SENS2] → [C SENS2] → Oscilloscope
[H’ SENS2]

Unit
Panel

Terminal
ANT

Adjustment
Unit

Parts

Panel

Selector
knob

Method

1) Write the value to “150”

Universal
connector

2) Write the value as followings
[L SENS2] : “1”
[L’ SENS2] : “27”
[C SENS2] : “49”
[H’ SENS2] : “63”

2. Sensitivity 2 1) Adj item : [H SENS2]
adjust
Adjust : [✳✳✳]
SSG output : –119dBm (0.25µV)
(MOD : 1kHz/± 1.5kHz)

Adjust for
12dB SINAD

3. Sensitivity 1 1) Adj item : [SENS1]
adjust
Adjust : [✳✳✳]
2) Adj item : [L SENS1] →
[L’ SENS1] → [C SENS1] →
[H’ SENS1]
Adjust : [✳✳✳]
SSG output : –119dBm (0.25µV)
(MOD : 1kHz/± 1.5kHz)
4. Sensitivity
check

[Panel test mode]
1) CH-Sig : 1-1
SSG output
Wide 5k : –118dBm (0.28µV)
(MOD : 1kHz/± 3kHz)
Narrow : –118dBm (0.28µV)
(MOD : 1kHz/± 1.5kHz)

5. Squelch
(Preset)
adjust
• Narrow

1) Adj item : [n SQL]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 1.5kHz)
2) Adj item : [nL SQL] →
[nC SQL] → [nH SQL]
Adjust : [✳✳✳]

• Wide 4k

3) Adj item : [s SQL]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 2.4kHz)
4) Adj item : [sL SQL] →
[sC SQL] → [sH SQL]
Adjust : [✳✳✳]

36

Specifications/Remarks

Rotate the selector knob and
increase the adjustment value
starting from “1” to obtain
SINAD 12dB.
Rotate the selector knob and
decrease the adjustment value
starting from “256” to obtain
SINAD 12dB.

Check

Panel

Selector After input signal
knob
from SSG, press [B]
key. That numeric
will be stored in
memory.

12dB SINAD or more

After adjusting SQL, check
SQL open/close.
SSG –118dBm : Open
SSG OFF : Close
[nC SQL] MOD 1kHz/± 1.5kHz
[sC SQL] MOD 1kHz/±2.4kHz
[wC SQL] MOD 1kHz/± 3.0kHz

TK-3180
ADJUSTMENT
Measurement
Item
• Wide 5k

Condition

Testequipment

Unit

5) Adj item : [w SQL]
SSG
Panel
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV) AF VTVM
Oscilloscope
(MOD : 1kHz/± 3.0kHz)

Terminal
ANT
Universal
connector

Adjustment
Unit
Panel

Parts

Method

Selector After input signal
knob
from SSG, press [B]
key. That numeric
will be stored in
memory.

6) Adj item : [wL SQL] →
[wC SQL] → [wH SQL]
Adjust : [✳✳✳]
6. Low RSSI
adjust
• Narrow

1) Adj item : [n LRSSI]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 1.5kHz)

Specifications/Remarks
After adjusting SQL, check
SQL open/close.
SSG –118dBm : Open
SSG OFF : Close
[nC SQL] MOD 1kHz/± 1.5kHz
[sC SQL] MOD 1kHz/±2.4kHz
[wC SQL] MOD 1kHz/± 3.0kHz

After input signal
from SSG, press [B]
key. That numeric
will be stored in
memory.

2) Adj item : [nL LRSSI] →
[nC LRSSI] → [nH LRSSI]
Adjust : [✳✳✳]
• Wide 4k

3) Adj item : [s LRSSI]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 2.4kHz)
4) Adj item : [sL LRSSI] →
[sC LRSSI] → [sH LRSSI]
Adjust : [✳✳✳]

• Wide 5k

5) Adj item : [w LRSSI]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 3.0kHz)
6) Adj item : [wL LRSSI] →
[wC LRSSI] → [wH LRSSI]
Adjust : [✳✳✳]

7. Squelch
(Tight)
adjust
• Narrow

1) Adj item : [n SQLT]
Adjust : [✳✳✳]
SSG output : –113dBm (0.5µV)
(MOD : 1kHz/± 1.5kHz)
2) Adj item : [nL SQLT] →
[nC SQLT] → [nH SQLT]
Adjust : [✳✳✳]

• Wide 4k

After input signal
from SSG, press [B]
key. That numeric
will be stored in
memory.

After adjusting SQL, check
SQL open/close.
SSG –113dBm : Open
SSG OFF : Close
[nC SQLT] MOD 1kHz/± 1.5kHz
[sC SQLT] MOD 1kHz/± 2.4kHz
[wC SQLT] MOD 1kHz/± 3.0kHz

3) Adj item : [s SQLT]
Adjust : [✳✳✳]
SSG output : –113dBm (0.5µV)
(MOD : 1kHz/± 2.4kHz)
4) Adj item : [sL SQLT] →
[sC SQLT] → [sH SQLT]
Adjust : [✳✳✳]

• Wide 5k

5) Adj item : [w SQLT]
Adjust : [✳✳✳]
SSG output : –113dBm (0.5µV)
(MOD : 1kHz/± 3.0kHz)
6) Adj item : [wL SQLT] →
[wC SQLT] → [wH SQLT]
Adjust : [✳✳✳]

37

TK-3180
ADJUSTMENT
Measurement
Item
8. High RSSI
adjust
• Narrow

Condition
1) Adj item : [n HRSSI]
Adjust : [✳✳✳]
SSG output : –70dBm
(MOD : 1kHz/± 1.5kHz)

Testequipment
SSG

Unit
Panel

AF VTVM
Oscilloscope

Adjustment

Terminal
ANT

Unit
Panel

Universal
connector

Parts

Method

Specifications/Remarks

Selector After input signal
knob
from SSG, press [B]
key. That numeric
will be stored in
memory.

2) Adj item : [nL HRSSI] →
[nC HRSSI] → [nH HRSSI]
Adjust : [✳✳✳]
• Wide 4k

3) Adj item : [s HRSSI]
Adjust : [✳✳✳]
SSG output : –70dBm
(MOD : 1kHz/± 2.4kHz)
4) Adj item : [sL HRSSI] →
[sC HRSSI] → [sH HRSSI]
Adjust : [✳✳✳]

• Wide 5k

5) Adj item : [w HRSSI]
Adjust : [✳✳✳]
SSG output : –70dBm
(MOD : 1kHz/± 3.0kHz)
6) Adj item : [wL HRSSI] →
[wC HRSSI] → [wH HRSSI]
Adjust : [✳✳✳]

Adjustment Points

TX-RX unit
Foil side view

TC1

CV

38

TC2

ANT

TK-3180
TERMINAL FUNCTION
Display unit (X54-3470-XX)
Pin No.

Name

I/O

Function
CN507

Pin No.

Name

I/O

Function

14

NC

-

Non connection

15

SB2

I

Power input after power switch

1

SW2

O

Key matrix output (Side2 key)

16

NC

-

Non connection

2

K1

I

Key matrix input (Side key)

17

DGND

-

GND

3

GND

-

GND

18

LCDCS

I

LCD chip select input

4

PTT

I

PTT input

19

LCDRST

I

LCD reset input

5

SW1

O

Key matrix output (Side1 key)

20

5M

I

5V

CN508
1

NC

-

Non connection

TX-RX unit (X57-6940-10)

2

V5

O

LCD driving voltage output

Pin No.

3

Vss

-

GND

4

V5OUT

I

Step up voltage input

1

SB1

I

Power input after power switch

5

C2-

-

Step up capacitor connecting terminal

2

+B

O

Power output after passing through the fuse

6

C2+

-

Step up capacitor connecting terminal

3

EN3

I

Encoder pulse input

7

C1-

-

Step up capacitor connecting terminal

4

EN4

I

Encoder pulse input

8

C1+

-

Step up capacitor connecting terminal

5

DGND

-

GND

9

Vci

O

Voltage converter power supply output

6

EN2

I

Encoder pulse input

10

VDD

O

LCD power supply output

7

EN1

I

Encoder pulse input

11

OSC1

-

Non connection

8

DGND

-

GND

12

OSC2

-

Non connection

9

VOL

I

Volume level input for audio control

13

RESET

O

LCD reset output

10

5M

O

5V

Name

I/O

Function
CN400

14

P/S

O

GND

15

RS

O

Register select output

1

5M

O

5V

CN500

16

R/W

O

GND

2

LCDRST

O

LCD reset output

17

SCL

O

Serial clock output

3

LCDCS

O

LCD chip select output

18

SIO

O

Serial data output

4

DGND

-

GND

19

CS

O

Chip select output

5

NC

-

Non connection

20

Vss

-

6

SB2

O

Power output after power switch

CN509

7

NC

-

Non connection

1

NC

-

Non connection

8

KI2

I

Key matrix 2 input

2

NC

-

Non connection

9

KI1

I

Key matrix 1 input

3

NC

-

Non connection

10

DATA

O

Serial data output

4

LCDRS

I

LCD RS input

11

CLK

O

Serial clock output

5

AGND

-

GND

12

SPSTB

O

Shift register storage enable output

6

ME

-

Internal microphone ground

13

PTT

I

PTT input

7

MIC

O

Internal microphone output

14

MIC

I

Internal microphone input

8

PTT

O

PTT output

15

ME

-

Internal microphone ground

9

SPSTB

I

Shift register storage enable input

16

AGND

-

GND

10

CLK

I

Serial clock input

17

LCDRS

O

LCD RS output

11

DATA

I

Serial data input

18

NC

-

Non connection

12

KI1

O

Key matrix 1 output

19

NC

-

Non connection

13

KI2

O

Key matrix 2 output

20

NC

-

Non connection

39

TK-3180
TERMINAL FUNCTION
Pin No.

Name

I/O

Function

Pin No.

CN600
1

OPT1

I/O

24

Name
TXI

I/O
I

Option boad I/F 1
25

OPT6

O

Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
OPT3

I/O

MIC signal input (AC coupled) before

Option boad I/F 3

Option boad I/F 6
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

26

SB2

I

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

Power input after power switch
7.5V typ, 100mA max

Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
3

4

RXD1

TXD1

I

O

5

NC

-

6

OPT4

O

CN602

Serial data input

1

NC

-

Non connection

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

2

RXD

I

Serial data input

Serial data output / PTT signal output (SC20-460)

3

TXD

O

Serial data output

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

4

5CNS

O

5V output

5

E

-

GND

Option boad I/F 4

6

OPT

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

7

PF

I

Programmable function key input

8

PTT

I

External PTT input

L : 19200bps fixed

I/O

Option interface I/O

7

USEL

O

UART speed select output

8

OPT5

O

Option boad I/F 5

9

ME

-

External microphone ground

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

10

EMC

I

External microphone input

9

DGND

-

GND

11

MSW

I

EXT/INT MIC switch input

10

AGND

-

GND

12

SP-

O

BTL output + for external speaker

11

AI

I

VGS audio input

13

SP+

O

BTL output - for external speaker

Zin ≥ 10kΩ, 1Vp-p max, Input voltage : 0V~5.0V

14

SSW

I

EXT/INT SP switch input

Zo ≥ 10kΩ

12

AO

O

VGS audio output

13

AGND

-

GND

14

5A

O

5V power supply output

15

STON

I

Side tone input

16

DI/ANI

I

Data signal input

17

TCONT

I

Speaker mute signal input

Universal connector
78mA max

1kHz, 5Vp-p

18

MAN DOWN

O

Pin No.
1

Name
SSW

I/O
I

Zin ≥ 22kΩ, 600±200mVp-p

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

Function
Ext/Int speaker switch input
L : External speaker ON, H : Internal
speaker ON, Input voltage : 0V~5.0V

2

SP+

O

BTL output + for external speaker

Man down output

Audio output power at volume max

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

(1kHz, Batt =7.5V)

19

INH

O

MIC mute signal input

1.3± 0.5W typ (at RL=8Ω)

20

OPT2

I/O

Option boad I/F 2

0.9± 0.5W typ (at RL=16Ω)

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

21

TXO

O

22

RXEO

O

RXEI

I

SP-

O

BTL output - for external speaker
Audio output power at volume max

MIC signal output (AC coupled) before

(1kHz, Batt =7.5V)

ZL ≥ 22kΩ, 130± 50mVp-p

1.3± 0.5W typ (at RL=8Ω)

Audio signal output (DC coupled) after
de-emphasis

23

3

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

pre-emphasis

ZL ≥ 30kΩ, 1± 0.3Vp-p

Audio signal input (DC coupled) after
de-emphasis

40

Zin ≥ 22kΩ, 130±50mVp-p

pre-emphasis

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

2

Function

Zin ≥ 15kΩ, 1± 0.3Vp-p

0.9± 0.5W typ (at RL=16Ω)
4

MSW

I

Ext/Int MIC switch Input
L : External Mic ON, H : Internal Mic ON
Input voltage : 0V~5.0V

TK-3180
TERMINAL FUNCTION
Pin No.
5

Name
EMC

I/O
I

Function
External MIC input

Name
RXD

I/O
I

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

Impedance : 1.8kΩ typ (at 1kHz)
Audio level : 7.5± 2.5mVrms for 60% of

Function

TXD

O

Serial data output
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

system deviation
Nominal DC voltage : 5.0± 1V DC

RXI

I

Audio signal input (DC coupled) before de-emphasis

STON

I

Side tone input

TCONT

I

Speaker mute signal input

6

ME

-

External MIC GND

7

PTT

I

External PTT input

8

PF

I

Programmable function key input

L : PTT ON

Input voltage : 0V~5.0V

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

O

MIC signal output (AC coupled) before pre-emphasis
ZL ≥ 22kΩ, 130± 50mVp-p

Input level : 4.4V~5.0V (None), 3.1V~4.4V
(PF2 key ON), 2.3V~3.1V (PF1 key ON), 0V~

1kHz, 5Vp-p

RXEO

O

Audio signal output (DC coupled) after de-emphasis
ZL ≥ 30kΩ, 1± 0.3Vp-p

2.3V (PF1,PF2 key ON) (Pull up to 5V 10kΩ)
9

OPT

-

Non connection

10

E

-

GND

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

11

5U

O

5V power supply output

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

Max output current : 140mA
12

13

TXD

O

RXD

I

OPT2

OPT4

I/O

O

L ≤ 0.45V, H ≥ 4.7V/25kΩ load

GND

-

GND

Baud rate : 115200bps max

SB2

I

Power input after power switch

Serial data input

7.5V typ, 100mA max
RXEI

I

-

Not use (GND)

Audio signal input (DC coupled) after de-emphasis
Zin ≥ 15kΩ, 1± 0.3Vp-p

Baud rate : 57600bps max
NC (E)

Option boad I/F 4
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

Serial data output

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

14

Option boad I/F 2

TXI

I

MIC signal input (AC coupled) before pre-emphasis
Zin ≥ 22kΩ, 130± 50mVp-p

RXO

O

Audio signal output (DC coupled) before de-emphasis

5A

O

5V power supply output

DI/ANI

I

Data signal input

Option boad I/F 5

INH

O

MIC mute signal input

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

RSSI

O

RSSI output

Option boad I/F 6

MDSW

I

Man down switch input

Solder pad
Name

I/O

OPT5

O

OPT6

O

Function

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load
OPT3

I/O

O

Zin ≥ 22kΩ, 600± 200mVp-p

Zo=56kΩ

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

Option boad I/F 3

GND

-

GND for man down switch

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

RXD1

I

Serial data input

Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
OPT1

Option boad I/F 1
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

78mA max

Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V
TXD1

O

Serial data output / PTT signal output (SC20-460)
Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

41

A

1

B

C

TK-3180

D

E

F

G

H

I

J

PC BOARD

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Component side view (J72-0921-09)

2

3

S505
S

4

S510

S508
4

S509
7

*

S507
1

D501

5
D511

D513

D515

S506
A

6
S515
0

S512
2

S513
5

S514
8

7
D512

D514

D516

S511
B

8

D502

S520
#

S519
9

S517
3
S516
C

9

10

Ref. No. Address Ref. No. Address
D501
5J
D515
5E

11

12

13

42
14

S518
6

D502
D511
D512

8J
5H
7H

D516
D517
D518

7E
3M
3N

D513
D514

5F
7F

D519
D520

10N
10M

J

K

L

M

N

O

P

Q

PC BOARD

R

S

TK-3180

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Component side view (J72-0921-09)

1

2

3
D517

D518

+
–

MIC500

S505
S

4

D501

5
S506
A

6

7
S511
B

8

D502

S516
C

9

D520

D519

J72-0921-09
10

Component side
Layer 1
Layer 2

11
Foil side

12

13

43
14

A

1

2

B

C

TK-3180

D

E

F

G

H

I

J

K

L

M

N

PC BOARD

O

P

Q

PC BOARD

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Component side view (J72-0921-09)

R

S

TK-3180

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Component side view (J72-0921-09)

1

2

3

3
D517

D518

+
–

MIC500

S505
S

4

S510

S508
4

S509
7

*

4

S507
1

D501

5

5
D511

D513

D515

S506
A

6

6
S515
0

S512
2

S513
5

S514
8

7

7
D512

D514

D516

S511
B

8

8

D502

S520
#

S519
9

S518
6

S517
3
S516
C

9

9

D520

D519

J72-0921-09
10

10

11

12

Ref. No. Address Ref. No. Address
D501
5J
D515
5E
D502
8J
D516
7E
D511
5H
D517
3M
D512
7H
D518
3N
D513
5F
D519
10N
D514
7F
D520
10M

Component side
Layer 1
Layer 2

11
Foil side

12

13

13

14

14

A

1

B

C

TK-3180

D

E

F

G

H

I

J

PC BOARD

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Foil side view (J72-0921-09)

2

3
R534

C518

CN510

SW2 1
K1
GND
PTT
SW1 5

C503

C502

C544
C549

C550

C539

C540

C541

C542

C545

C543

C546

C524

L555

+

C551

R501

CN507

4

R500

NC 1
NC
NC
LCDRS
AGND
ME
MIC
PTT
SPSTB
CLK
DATA
KI1
KI2
NC
SB2
NC
DGND
LCDCS
LCDRST
5M 20

C548

CN509

C500
C501

+ C523

R546

R544

5

1

D

S

R575

3

IC501
G

C556 L550

4

R573

Q505

5

C538

Q501

8K

D522

7J

E

7I
5I
8K

R517

44

Q504
Q505
D500

CP503

13

5J
7I
7I

CP509

11

D522

R568
10

Q504
G

12

IC501
IC502
IC503

R564 CP501

11

D

Ref. No. Address Ref. No. Address
IC500
8H
Q502
9K

R563

R537

10

S

R527

R531

IC500

R570

J72-0921-09

R562

C522 R561
20

CP506

CN511

9

C537

R541

R533

1

R567

R566

R565

CP507

R535

CP504

8

14

R574

C555

CN508

7

R547

C525

R545

6

C527

C528

NC 1
V5
Vss
V5out
+
C2–
C2+
+
C1–
L553
C1+
Vci
L554
VDD
OSC1
R552
OSC2
R560
RESET
P/S
5
4
RS
R543
IC503
R/W
SCL
8
1
R542
SIO
CS
R571 C554
Vss 20
5
4
R540
IC502
8
1
C553

J

K

L

M

N

O

P

Q

PC BOARD

R

S

TK-3180

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Foil side view (J72-0921-09)

1

2

3

R500

R501

4

3

5

C501
1

C537

6

R522
R526

7

D522

R525
R524

CP503

R559

C508

R520

R518

Q501

D500

R517

C562

8

B

C

E

Q502
C513

9

10

Component side
Layer 1
Layer 2

11
Foil side

12

13

45
14

A

1

2

B

C

TK-3180

D

E

F

G

H

I

J

K

PC BOARD

L

M

N

O

P

Q

PC BOARD

R

TK-3180

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Foil side view (J72-0921-09)

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K3
Foil side view (J72-0921-09)

S

1

2

3

3
R534

C518

CN510

SW2 1
K1
GND
PTT
SW1 5

C503

C502

C544
C549

4

C550

C539

C540

C541

C542

C543

C545

C546

C524

L555

+

C551

R501

CN507

4

R500

NC 1
NC
NC
LCDRS
AGND
ME
MIC
PTT
SPSTB
CLK
DATA
KI1
KI2
NC
SB2
NC
DGND
LCDCS
LCDRST
5M 20

C548

CN509

C500
C501

+ C523

R546

R544

5

5

1

D

S

R575

3

IC501
G

C556 L550

4

R573

Q505

5

C538

R526

R559
C508

R520

R518
C562
Q501

D500

R517

8

B

E

C
Q502

CP509

11

R524

CP503

R568
10

7

R525

D522

R564 CP501

IC500

R563

20

Q504
G

D

C522 R561

CP506

CN511

9

R562
S

R527

R531

1

R567

R566

R565

CP507

C537
R522

R541

R533

8

R535

CP504

6

R574

C555

CN508

7

R547

C525

R545

6

C527

C528

NC 1
V5
Vss
V5out
+
C2–
C2+
+
C1–
L553
C1+
Vci
L554
VDD
OSC1
R552
OSC2
R560
RESET
P/S
5
4
RS
R543
IC503
R/W
SCL
8
1
R542
SIO
CS
R571 C554
Vss 20
5
4
R540
IC502
8
1
C553

C513

9

R570
R537

J72-0921-09
10

10

11

Ref. No. Address Ref. No. Address
IC500
8H
Q502
9K
IC501
5J
Q504
7I
IC502
7I
Q505
5I
IC503
7I
D500
8K
Q501
8K
D522
7J

Component side
Layer 1
Layer 2

11
Foil side

12

12

13

13

14

14

A

1

B

C

TK-3180

D

E

F

G

H

I

J

PC BOARD

2

46

C212

C211

C202

R202
C628

C627
D604

R633

5

R616

C615 C616

C625

R636

R635

C622 R615

C6

C

C687

R704

12

R707

C631

TH200 R203

D200

R210

R637

4

R748

S
D
G
Q614

R628

IC605

+

R629
C739
5M 1
LCDRST
LCDCS
DGND
NC
SB2
NC
KI2
KI1

R694
R771

IC401
IC402
IC403

6H
8F
5I

IC603
IC604
IC605

6J
5J
7H

Q404
Q405
Q406

6G
6F
7G

Q611
Q612
Q613

3K
5D
5D

D400
D402
D403

7A
8D
7C

D604
D605
D606

6J
7D
6C

IC404
IC405
IC406

3G
6G
4G

IC606
IC607
IC608

6L
5L
9H

Q407
Q408
Q409

6E
6F
6H

Q614
Q615
Q616

7J
5D
6C

D404
D405
D406

6D
7E
8F

D607
D608
D609

5C
6C
5F

IC500
IC502
IC503

9P
6P
4Q

IC609
Q201
Q202

4B
4J
3I

Q502
Q602
Q605

5N
6L
4K

Q617
Q618
Q619

6C
5C
7L

D408
D500
D501

3G
4R
3R

D610
D611
D612

5F
5G
5F

IC504
IC505
IC600

3Q
8N
5H

Q203
Q400
Q401

4J
8A
8C

Q606
Q607
Q608

8M
8M
5K

Q620
Q621
D200

4K
4P
4J

D502
D600
D601

4R
5I
8L

D613
D614

5E
6D

IC601

4H

Q402

7D

Q609

3K

D202

3J

D602

8L

C745

C744

SP+

C742

C740

C668

C741

R686 DI9

8
1
IC608
4
5

C759

C737

R691
C685

C

C749

C675

C656

R671

C684

C672

S
D
G

C754
C679 R695

R688

C667

R687

C663

D603

Q610
C678

R775

1

24
L600

R100

R773

R786

R785

C665

R415 C446

C128

TH100 R128

C418

C420

C632

4
3

1

IC402

5

R787

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC400
8E
IC602
7K
Q403
7D
Q610
8H
D204
5J
D603
8G

14

R638
C434

C428

C425
C717

R644

3

3

10

13

5

IC403

C728

C711

R155

12

1

R419

D
G

S

R414

Q409

IC401

5

R416

R674

C712

ANT

C210

D600
R750

R790 C738

C602 C601

C432 +

R652

13

SP–

11

D204
R217

R709

S

G

D

Q404

C415

C445

R782

C208

S
D
G

+ C214

C426

C416

D402

Q203

C203

R623

R645

1

C427

R418
Q405

C421

2 3

C437

4

C436

C447

C433

1 4

R426
IC405

R423

+ C423
D405

D403

R219

C612

Q406
BATT+

Q201
R221

C617

C618

C441

R600

D611

1
8
IC600
4
5

R207
R204

C213
R605

L200

R214

C220
C204 C216
R213 C206

C443

L607

R614

+

C221

R604

C222

C429

R752

R424 C431

R421

C435
C442
R768

R422

+

C419

C422

C401
L400

C614

+

D202

R223

D612

R400

Q407
G
D
S

C605

R601 C600

L602

OPT

R225

1
8
IC601
4
5

R430
L603

D406

9

R631 C610

R617

D609

Q408
F400

C405

R411

L605

L604

F601

C705

C702

C736

C704

C706

C710
R702

C402

R417

D404
R711

4

D610

3 2
IC400
4 1

8

R719

C412

D

C407

3

R218

R220
G
D
S Q202

R408

S
G
Q401

C410

5

R718
L606

L615

R788
R703

C413

Q403

G
D
S
R410
Q402

R216
C207

C604

IC406

R720

R721

DET

R407

2 3
Q400
1 5

R717

L601
R706

CP600
D605

MDSW

R412

R409

R405

R406

C689

B

E
C692
C690

Q612 R705

D606

R713

10 5M
VOL
DGND
EN1
EN2
DGND
EN4
EN3
+B
1 SB1

D613

C414

R403

SB

R781

D614

D608

GND

R402

D400

C409

7

C411
C406

R777

R714

C404

C Q613

C696

C693

C697 R708
R712

C695
CN400

C408

D607

8
C698

1 6
Q617
3 4

C688

R716

R404

6

R710

L612

14 SSW
SP+
SP–
MSW
EMC
ME
PTT
PF
OPT
E
5CNS
TXD
RXD
1 NC

R723

Q615
C691

1 6
Q616
3 4

CP400

CP401

S
D
G
Q618

R715 C694

1

S400 (ORG)
AUX

C700

3 4
R425

1

CN602

+

5

1 5

R612

R606

C709

C699

IC609

4

C708

L611
C763

R427

IC404

C707

L609

9

16

L608

L610

R722 C703

3

R607

D408

J72-0920-09

R792 C603

TX-RX UNIT (X57-6940-10) Component side view (J72-0920-09)

J

K

L

M

N

O

P

Q

R

S

TK-3180

PC BOARD

1

2

R522
8

D501

X501

IC504
5

R520

D500

C509

R523

IC503
5

C515
6

L503

R528

R511

R732

R527

R516

C507

CP522

R519

R733
R769

C510

R731

R518

C755
R780

R515

C506

CP608
CP515

CP516

R784

CP604 CP607
R505

CP514
CP513

CP508

CP507

7

CP512

8

C516

L500

C503

R690

6

32

1

Q607

CP506

C505

R726

R725

CP505

R506

R724

CP504

CP503

CP502

R728

CP501

R428

65

CP509

R508

103
102

64

CP510

CP601
CP511

R509

R504
R740
Q606

C659

CN501
BATT
R729 R730

128

IC502

4
5
IC505
8
1

R739

R682

5

1

CP500

C660

R521

1

4

C514

C753
C752

C757
C508 CP519

R514

CP518

CP602

R641
C730

R689

D601

R525

C511

4

CHAE

C517

R770

R692 C680

R794

D602

R517

D502

10

1

CP517

R650

R657

5UC C654
C655

CN500

R754

R753 C725

R747

C633

R643

R507

R624

X600
CP521

C636

R648

C713 R736

R735

Q621

R524

R681

R625

C518

CP605

R513

C638

R619
R603

C611

X500

38
39

R734

R654

Q619
S
D
G

R510

CP603

C635

C613

LCDRST
LCDCS
DGND
NC
SB2
NC
KI2
KI1
DATA
CLK
SPSTB
PTT
MIC
ME
AGND
LCDRS
NC
NC
NC 20

R783

R618

C750

C645

EXTLIMIN

R512
CP606

9

C734

C646

1

5
4
IC606
1
8

R609

C609

Q502
G
D
S

10

C630

C608

1
8
IC602
4
5

C686

C727

R683

IC607
32

3

C512

R675

C682

C674

R697

R698

16

R656 R655

5
4
IC603
8
1

C687

R709

C661

C666
R663

R660 C644

R673

17

C641

C642 C647

R679

C677

25

C640

C620

R696

26

C621

+

4

C657

R658

R776
R668

R664

R772

R700 DEO
R699 C683

C676

C648

C669

R701

C652

R741
R677

R672

C653

R669

R704
R707

C662

Q602

C622 R615

R676

4 3
Q605
6 1

C670

R613

R633
R616

R623

Q608

C628

C627
C625

R636

R635

C615 C616

R637

R642
5
4
IC604
8
1

C729 R680

R627

R685

C658

C673

Q620

D204
217

R638

R738 C756

R626

C714

R200

C651 R667

R737

C210

C208

1 6
Q611
3 4

C650 R666

G
D
S

R202

TH200 R203

D200

01

C681

R745 C716

R207 ASQL
R204
R206
C203

R210

4

R693

C715

R744

C202

L200

C619

3

R742

R661

C290
D202

R500 L502

S
D
G
Q609

C212

TX-RX UNIT (X57-6940-10) Component side view (J72-0920-09)

IC500

L501
+ C500

9

A2

C743

C751

C748

C747

C746

C745

C744

C741

C742

CV
16

A3

17

10
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6

11

Foil side
12

13

47
14

A

1

B

C

TK-3180

D

E

F

G

H

I

J

K

L

M

N

O

P

PC BOARD

Q

R

S

TK-3180

PC BOARD

2

2

8
1
IC608
4
5

C668

R528

C506
CN501
BATT
R729 R730

CP515

CP516

R784

CP604 CP607

CP513

CP514
CP510

CP508

CP507

R505

CP512

8

32

C516

L500

IC500

L501
R771
+ C500

A2

12

13

14

9

C743

C751

C748

C747

C746

C745

C744

C742

C741

SP+

C740

CV
16

A3

17

10

10

11

7

C503

R507

R690

CP506

C505
R726

R725

CP505

R506
R724

CP504

CP503

CP502

R728

CP501

R428

65

CP509

R508

103
102

64

1

Q607

6

CP608

CP602

CP601
CP511
R504

C659

IC502

4
5
IC505
8
1

R740
Q606

R682

5

128

R509

C638

R739

R500 L502

R522

D500
R523

CP522

C515
6

L503

R732

IC503
5

4

R511

C510

R527

R516

C507
CP518

R731

R519

R733
R769

R515

1

CP500
C660

R521

8

D501

X501

IC504
5

R520
C509

R518

C755

C757

R780

R514

1

4

C514

C753
C752

X600
R512
CP606
CP603

CP521

C511

CHAE

C517

R770

R641
R753 C725

R747

C633

C730

R689

D601

R525

R754

R694
R686 DI9

R517

D502

10

1

R524

R692 C680

R794

D602

R735

Q621

CP517

R650

R657

5M 1
LCDRST
LCDCS
DGND
NC
SB2
NC
KI2
KI1
DATA
CLK
SPSTB
PTT
MIC
ME
AGND
LCDRS
NC
NC
NC 20

R643

5UC C654
C655

CN500

C518

CP605

R513

R681

R624

C646

C645

C636

R648

R656 R655

5
4
IC606
1
8

Q602

C713 R736

X500

38
39

R734

R654

Q619
S
D
G

R510

C508 CP519

C686

C635

C734

3

C512

R675

C682

C674

9
EXTLIMIN

C613

R625

Q502
G
D
S

10
1

R661

R627

R663

R698

R697

C727

R683
C661

C666
R776

R658
C652

C653

IC607

C611
R603

C750

C759

R775

16

32

R619

1
8
IC602
4
5
R618

C687
+

R673

17

C630

C608

C609

R679

C677

25

R613

5
4
IC603
8
1

C737

R691
C685

C657

C715
R741

R626

R660 C644

C619

C642 C647

R696

26

C641

C620

R772

R700 DEO
R699 C683

C749

C684

C672

C754
C679 R695

S
D
G

L600
R688

R687

C663

C667
C675

C656

R671

R674

C678

R773

R786
C665

C128

TH100 R128

1

Q610
D603

C418

C632

4
3

5

IC402

1
3 2
IC400
4 1
C445

R415 C446

R100

R668

R672

R664

C739

C420

R669

R701

C676

C640

R783

R785

C662

C648

C669

R629

R787

C670

C621

R609

S
D
G
Q614

R628

IC605

24

R676

R704

12
C728

C415

C729 R680

4 3
Q605
6 1

R677

G
D
S
Q608

C658

C673

Q620

R200

C714

C622 R615

1 6
Q611
3 4

R738 C756

R737

R202

TH200 R203

D200
C627

D604

R748

R707

C631

C628

R633
R616
C615 C616

4

R642
5
4
IC604
8
1

R636

C428

C434

R635
C625

D
G
C717

R644

3

1

C427

3

R637

R709

S

G

5

IC403

R652

13

R416

1

R623

R645

D

Q404

Q409

IC401

5

C421

2 3

C437

4

C436

S

R414

R423

R744

C202

R685

R638

C681

C651 R667

D204

C432 +

C425

C419

C422

S
D
G
Q609

C212

C211

R219

C220
C204 C216
R213 C206

R210
C210

D600

S
D
G

R693

C650 R666

R217

C426

C416
R782

Q203

C208

R742

R745 C716

R207 ASQL
R204
R206
C203

+ C214

R750

R790 C738

C602 C601

D611

1
8
IC600
4
5

Q201

C612
R605

L200

R214

R221

C617

C618

C221

R604

C222

C429

R752

R424 C431
C441

L602

R600

L603

C447

1 4

C433
Q405

R422

R417

C443

L607
L605

F601

L604

C705

R702

R400

R426
IC405

Q408
F400

C405

R411

+

R601 C600

+ C423

D402

C711
C712

R155

R614

R223

C213

Q406
BATT+

D405

D403

SP–
ANT

+

C290
D202

D612

C401
L400

C614

R430

R418

D406

9

R768

C702

C704

C736

C706

C710

L612

C707

14 SSW
SP+
SP–
MSW
EMC
ME
PTT
PF
OPT
E
5CNS
TXD
RXD
1 NC
D404

Q407
G
D
S

C605

+

R617

D609

C412

C414

8

R719

R225

1
8
IC601
4
5

R408

D

C407

4

D610

C402

C413

Q403

G
D
S
R410
Q402

S
G
Q401

C410

OPT

3

R718
L606

L615

R788
R703

R720

R721

DET

R407

2 3
Q400
1 5

R717

L601
R706

CP600
R711
R412

R409

R405

D605

MDSW

C689

E

B

C Q613
C692

Q612 R705

D606

R712

C690

C693

C698

R713

10 5M
VOL
DGND
EN1
EN2
DGND
EN4
EN3
+B
1 SB1
C409

R406

GND

R402

D400
R403

SB

D613

D614

D608

C404

C406

R777

R714

7

D607

C696

8

1 6
Q617
3 4
C697 R708

R716

C695

C411

C691

C688

CN400

C408

Q615

R710

1 6
Q616
3 4

CP401

CP400
R404

6

R715 C694

1

S400 (ORG)
AUX

S
D
G
Q618

R631 C610

C604

IC406

R218

R220
G
D
S Q202

R419

C708

R723

R781

5

1

CN602

+

C700

3 4
R425

R216
C207

R606

C709

C699

IC609

4

1 5

R612

R421

C442

IC404

L611
C763

C435

L610

R722 C703

L609

9

16

L608

R427

R607

D408

J72-0920-09
3

TX-RX UNIT (X57-6940-10) Component side view (J72-0920-09)
R792 C603

TX-RX UNIT (X57-6940-10) Component side view (J72-0920-09)

5

1

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC400
8E
IC602
7K
Q403
7D
Q610
8H
D204
5J
D603
8G
IC401
6H
IC603
6J
Q404
6G
Q611
3K
D400
7A
D604
6J
IC402
8F
IC604
5J
Q405
6F
Q612
5D
D402
8D
D605
7D
IC403
5I
IC605
7H
Q406
7G
Q613
5D
D403
7C
D606
6C
IC404
3G
IC606
6L
Q407
6E
Q614
7J
D404
6D
D607
5C
IC405
6G
IC607
5L
Q408
6F
Q615
5D
D405
7E
D608
6C
IC406
4G
IC608
9H
Q409
6H
Q616
6C
D406
8F
D609
5F
IC500
9P
IC609
4B
Q502
5N
Q617
6C
D408
3G
D610
5F
IC502
6P
Q201
4J
Q602
6L
Q618
5C
D500
4R
D611
5G
IC503
4Q
Q202
3I
Q605
4K
Q619
7L
D501
3R
D612
5F
IC504
3Q
Q203
4J
Q606
8M
Q620
4K
D502
4R
D613
5E
IC505
8N
Q400
8A
Q607
8M
Q621
4P
D600
5I
D614
6D
IC600
5H
Q401
8C
Q608
5K
D200
4J
D601
8L
IC601
4H
Q402
7D
Q609
3K
D202
3J
D602
8L

Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6

11

Foil side
12

13

14

A

1

B

C

TK-3180

D

E

F

G

H

I

J

PC BOARD

2

TX-RX UNIT (X57-6940-10) Foil side view (J72-0920-09)

CF201

C73

R18

C31
L27

C37

Q204

C234
Q15

R23

C72

C74

R20

+

6J
6I
5I

Q108
Q200
Q204

5O
5I
5J

D2
D3
D4

6H
5J
5J

D18
D100
D103

7H
6L
5P

D207
D208
D209

3O
3O
5Q

Q6
Q7
Q8

8K
7I
6I

Q100
Q101
Q102

7L
8K
7M

Q205
Q206
Q207

4L
5N
4P

D7
D9
D10

9J
8I
9J

D106
D107
D108

8P
8P
4O

D210
D212
D213

6Q
6Q
7Q

Q9
Q10

7I
7J

Q104
Q105

4P
8M

Q622
Q623

3Q
3M

D11
D12

9J
9I

D201
D203

4I
3I

D214
D314

7Q
5I

C68

C65

C58

Q10

C49

C41

C33

D9

C45

L11

L13

D12
D10
D11

CV

Q13
Q14
Q15

C53

L19

C47

C44

D13

3K
6J
5J

C6

C51

R34

C55

S

D

G Q7

C50

L22

C78

R53

IC200
Q1
Q2

R42

R38

R36
C57

C52

R32

R47

Q9 S
D
G

C60

C62

TC1

C79

C502
CN502
RTC 32k

L9

C66

S
D Q8
G
C56

C67

L18

R29

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
7G
Q11
6I
Q106
5O
Q624
3Q
D13
9I
D205
6L
IC100
6P
Q12
6I
Q107
6P
D1
6G
D17
8I
D206
4N

48

G Q11
D
L24
S

L14

C30

R39

C46

+

C24

10

14

R209
R205
L23
L17

C48

R30

C20

R14

C18

+

R22

13

Q

D17

OPT5

12

R17

C35

C59

R35
L20

C38

OPT6

+

C43

C25

+

L12

OPT3

R51

R37
C61

R31

R16

R13

OPT1

20

R21

GND

C21

R15

R11

RXD

1
16

R10
C12

C13

15

C11
MDSW

D18

5

C64

C8

6
IC1

R9

TXD

Q12

C63

10

C10

RXI

R7

D2

C9

11

R8

11

D3
D4

Q14

C29

C7
R5

STON

9

D314
C75

L3

C16

D1
C6

R3

C5

TCNT

8

R19

R24
R4

L1

TXO

7

C28

C17

L2

X1
C3

RXEO

R12

6

L6

C27

L8

R6
OPT2

L4

C19

C15

OPT4

C14

C26

R2
C2

C22
C23

TXD1

Reset

R796

GND

R755

C4

R659

R670

F602

C1
SB2

R

1 6
Q200
3 4

C200

R758

R764

RXEI

5

D201

RXD1

CF200

R765

R526

R684

5A

C201

R208

25 OPT6
RXEI
TXO
INH
TCONT
STON
AGND
AI
DGND
USEL
NC
RXD1
1 OPT1

DI/A

R215

D203

CN600

4

TXI

R211

INH

R212

SB2 26
TXI
RXEO
OPT2
MAN DOWN
DI/ANI
5A
AO
AGND
OPT5
OPT4
TXD1
OPT3 2

RSSI

RXO

C450

C205

C451

CN503
RTC CKC

3

J

K

L

M

N

O

P

Q

R

S

TK-3180

PC BOARD

1

2

TX-RX UNIT (X57-6940-10) Foil side view (J72-0920-09)

L108

C269

R251

C273

R127

C135

R255

D209
D212

R258 C285

D210

C282

L216
C284
C287
L110

C127

C286

6

C289
D214

D213

7

C283
C151

C155

8
C156

C161

C154

L112

G

L111

C153

Q105

D107

C141

R150

D

L107

C142

C152

C149

C129

C125

R120

C126

R257

D106

R134
R126

L217

L218

C150

L109

S Q102

G

R125

C143

L106

R117

R256

R149

C139

R116

C157

R135

L113

9
C159

C119

C121

R254

R143

C294

1

4
R133

R147

R130

L203

C281

5

C280

C277

C279

C123
5

6
IC100

R146

R124

C236
C136

C133

L104

C120

C131

R253

D103

C144

R137
R132

C274

C276

R139 R140 R142
Q107
G
D
S

Q108
S
D
G
R138

R141

CN603

4

L213

C275

R249

C270 R248

R122 C117

R153

R241

C132

R762

R760 R761
L212

C263

R246 C261

D208

D207
R245 C258

C251

L210

C250

C253
R232 C232 C231
R236

L208

C246

C241

R144

C114
C116

C122

D7

D10

C248

C265

C271

L215

Q106

C245

L103

R154

L102
C111

R237

G
D
S

+

R152

C138

C137

L10
L13

D11

R102
R115

C32

L101

C47

TC2

R123

C118

R157 C113

C45

Q104

R145

R239

C242

L105

R119

3 2
Q101
4 1

C49

D

C106

C100

C107 R110
R111 R113

Q6 G

R243

3 2
Q207
4 1

3

C264 +

R148

R106 R109

S

C260

C243 R240

D

R107

C70

L100

C101
C105 R158
R104 R101
R108

C103
C104 Q100

R33
C54

C51

R105

R112

R43

L25

R41

R40

C68
C58

Q10

R103

R44

C53

R32
L19

L18

R34

C69

C41

L22

C71

L21

R42

C66

C65

62
36

R45

C67

R233

C244

C247

C266
C255

1 4

C237

C140

C238

Q206
2 3

C262

Q624
L214

C233

C240

D205

L207

C109

Q1

R46

C74

R23

L206

R242

L220

R234

Q13

C57

BPF

C235

D100

24

C732
C230

C252

C257

D108

X200

CD200

Q2

D3
D4

D206

R244

C239

C228

XF200

C73

R19

L211

L204

Q204

C218 R224

R222

C72

C227 C226

L201

C292 R230

Q623
G
D
S

C256

R231 C229

C219

L202

16
R227

9
C217

R228

R226

1

C721 C719 C718

8

IC200

Q205

R767

C720 R766

Q622

J72-0920-09

C209 C215

10
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6

11

Foil side
12

13

49
14

A

1

B

C

TK-3180

D

E

F

G

H

I

J

K

L

M

N

O

P

PC BOARD

Q

R

S

TK-3180

PC BOARD

1

2

2

TX-RX UNIT (X57-6940-10) Foil side view (J72-0920-09)

TX-RX UNIT (X57-6940-10) Foil side view (J72-0920-09)

L108

C269

R251

C135

R120

C126

R255

D209
D212

R258 C285

C282

L216
C284
C287
L110

C127

C286

6

C289
D214

D213

7

C283
C151

L111
C155

8
C156

L112

C161

C154
C153

G

D107

C141
R150

Q105

C137

D

L107

C142

C152

C149

C129

R134
R126

R257
D210

C279

C150
L109

S Q102

R117

R256

D106

L106

R116

L217

L218

R125

C143

C125

R119
C116

C281

5

C280

C277

R149

C139
D

G

C157

R135

L113

9
C159

R154

C273

R127

C114

R112

R254

R143

C294

R133

R147

R124

4

C131

D103

C123
5

IC100

R146

R130

L203
C140

C133

L104

C120

L105

C136

C236

R132

R253

C276

R139 R140 R142
Q107
G
D
S

C144

6
R138

C274

L215

R144

1

C132
CN603

R141

C248

4

L213

+

R152

Q106

C245

C265

C271

C275

R249

C270 R248

R122 C117

Q108
S
D
G

R241
R239

C264 +

R123

C138

R762

R760 R761
L212

C263

R246 C261

D208

D207
C251
R153

C250

L210

R245 C258

C732

C253
R236

1 4

R237
L208

Q104

3 2
Q207
4 1

R145

C233

C246

C241

R243

L103

C121

D10

D108

X200

L204
L10

L102
C111

C260

R137

C109

R102
R115

C32

L101

C47

TC2

C247

C266
C255

C243 R240
C242

Q624
L214

C118

R157 C113

L13

D11

C106

R111 R113

3 2
Q101
4 1

C49

D

Q206
2 3

C262

R148

C107 R110

Q6 G

L18
L11
D12

C101
C105 R158
R104 R101
R108

R107

C70

C100

C53

L100

R106 R109

S

C41

C33

R232 C232 C231

C228

R46
R43

L25

R40

R41

C68
C58

Q10

R33
C54

C51

R34

C103

C45

D13
CV

R105
C104 Q100

R44
L21

C65

R42

C66

R38

C55

S

C69

R103

L207
C244

R242

C257

3
G
D
S

C119

R23

C72

C74

R20

R231 C229

C73

C238
R233

C122

+

C71

D7

R53

R45

C67

L19

TC1

C78

L9

R32

R47

Q9 S
D
G

C60

C44

L220

C237

Q2

Q15
S
D Q8
G
D

G Q7

L17

C48
R29

D9

C30

R36
C57

C52

L22

L14

+

C24

C79

C502

C240

D205

C252
BPF

C235

L206

D17

OPT5
R22

XF200

C230

Q1

D206

R244

R234

C62

C46

+

C56
C50

D18
C63
R30

C20

L20

C38

OPT6

R12

R14

C18
+

R21

C25

C59

R35

R31
C43

OPT3

R51

+

L12

R13

OPT1

20

R16

GND

C21
R15

R11

MDSW
RXD

1
16

R10
C12

C13

15

C11

R37
C61

G Q11
D
L24
S

L211

CD200

Q13
R39

Q623
G
D
S

C239

C218 R224

R18

C31
L27

C37

Q204

C234

R17

C35

C227 C226

L201

R228

L202

R227

R205

R226

1

9

16

CF201

IC200

8

C721 C719 C718

R215

D203
R7
C7
R5

5
IC1

R9

TXD

L23

6

Q12

C64

10
11

C10

RXI

CN502
RTC 32k

D3
D4

Q14

C29

C8

D2

C9

R8

9

D314
C75

L3

C16

D1
C6

C5

R3

STON

8

C292 R230

R767

C256

D100
R4

L1

TXO
TCNT

7

C219

R24

RXEO
C3

6

R19

L8

R6
OPT2

L6

Q205

R222

C27

C28

C17

L2

C4

X1

C14

L4

C19

C15

OPT4

C23
TXD1

Reset

C22

C26

R2

R755
C2

R670

R659

R796

GND

F602

C1
SB2

C217

1 6
Q200
3 4

C200

R758

R764

RXEI

5

D201

RXD1

CF200

R765

R526

R684

5A

C201

R208

25 OPT6
RXEI
TXO
INH
TCONT
STON
AGND
AI
DGND
USEL
NC
RXD1
1 OPT1

4

C205

CN600

DI/A

TXI

R211

INH

R212

SB2 26
TXI
RXEO
OPT2
MAN DOWN
DI/ANI
5A
AO
AGND
OPT5
OPT4
TXD1
OPT3 2

RSSI

RXO

C209 C215

C450

R209

C451

CN503
RTC CKC

3

C720 R766

Q622

J72-0920-09

10

10

11

12

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
7G
Q11
6I
Q106
5O
Q624
3Q
D13
9I
D205
6L
IC100
6P
Q12
6I
Q107
6P
D1
6G
D17
8I
D206
4N
IC200
3K
Q13
6J
Q108
5O
D2
6H
D18
7H
D207
3O
Q1
6J
Q14
6I
Q200
5I
D3
5J
D100
6L
D208
3O
Q2
5J
Q15
5I
Q204
5J
D4
5J
D103
5P
D209
5Q
Q6
8K
Q100
7L
Q205
4L
D7
9J
D106
8P
D210
6Q
Q7
7I
Q101
8K
Q206
5N
D9
8I
D107
8P
D212
6Q
Q8
6I
Q102
7M
Q207
4P
D10
9J
D108
4O
D213
7Q
Q9
7I
Q104
4P
Q622
3Q
D11
9J
D201
4I
D214
7Q
Q10
7J
Q105
8M
Q623
3M
D12
9I
D203
3I
D314
5I

Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6

11

Foil side
12

13

13

14

14

A

B

TK-3180

C

D

SCHEMATIC DIAGRAM

LCD ASSY
(B38-0900-05)

1

E

DISPLAY UNIT
(X54-3470-XX)

Vss

V5

NC

3

2

1

1u10

C2-

C2+
6
C528

V5out

C17
1u10

4

C1+
8

5

Vci
9

C527

VDD

OSC1
11

L553

OSC2
12

10

RESET
13
470

CN508
E40-6413-05

VOLTAGE
REGULATOR/LCD

1000p

IC501
XC6201P352MR

C523
4

C555

3
NC2

4.7u16

R545

R546

R544

39k

470k

82k

150k

4.98V

VIN

4.7u

C537

R547

0

C525

R574

1
VoUT

470p
C538

Q505
2SJ144(Y)
G
CONTRAST CONTROL

470k

VSS

5

D

S

NC1
2

3.51V

1u
R573

3.51V

4.7u16
C556

4.7u

0

R575

L550

C524

R552

R543

R542

R541

L554

RS

16

P/S

R/W

17
470

14

SCL

18
470

15

CS

SIO

19
R540

3

470

Vss
20

470

2

5M
LCDRST

4

4

5

6

5

7

2

K1

1

SW2

X54-3470-XX

7

50
X54-347

1/2

2A

1Y

3Y

VCC

1A

1000p

R560

470k
C554

1Y

3Y

VCC

1A

4

IC503
HD74LV2G34AUS

3

LCD CONTROL

CLK

DATA

2
1

LCDCS

LCD CONTROL

SW2

6

470p

K1
SW2

3A

LCDRS

PTT

C503

GND

470p

3

C502

GND

GND

2A

SW1

470p

PTT

C501

4

470p

PTT

C500

SW1

CN507
E40-6410-05
SW1
5

1000p

R571

SIDE KEY
SECTION

0
C553

8

2Y

3A

1

8

5

GND
2

7

IC502
HD74LV2G34AUS

2Y

3

6

D511

D512

D513

D514

D515

D516

R524

R525

-10

K

NO

NO

NO

NO

NO

NO

NO

NO

NO

-11

K3

B30-2215-05

B30-2215-05

B30-2215-05

B30-2215-05

B30-2215-05

B30-2215-05

390

390

390

R526

F

G

H

I

J

TK-3180

SCHEMATIC DIAGRAM

1

DISPLAY UNIT (X54-3470-XX)
CP501
1k*2

R563

1k

R564

1k

A

B

C

S506

S511

S516

D522

S
S505

DA221

CP503
1k*2

2
CP504
1k*2

KEY CONTROL

R565

1k

R566

1k

C522

S517

5

6

S508

S513

S518

7

8

9

S509

S514

S519

0

VSS
NC
DATA
CLK
LCK
Q0
Q1
Q2
Q3
Q4

VDD
OE
SO
Q11
Q10
Q9
Q8
Q7
Q6
Q5

20
19
18
17
16
15
14
13
12
11

3
CN511
Q504
2SK1830
LCD RESET

R567

1k

R568

1k

CP509
1k*2

1k

S520

R562

R535

#

S515

S510

CP507
1k*2

R533
R531

*

IC500
BU2099FV
1
2
3
4
5
6
7
8
9
10

0

4

R561

S512

0

S507

KEY
PROCESSOR

0

3

R570
0

2

R527
0

CP506
1k*2

1

10k

1000p

5M
LCDRST

4

CN510

C518

47p

C551

DATA

LCDCS

SW1

R501

1k

R500

1k

PTT

100

R537

R534

100

517-520
B30-2210-05

47p

47p
47p

47p
47p
47p
47p

C542
C543

C544
C545
C546
C548

47p
C540

C541

47p
47p
47p

D519
D520

5

6

L92-0163-05

C549
C550
C539

D517

L555

D518

* D516 * D515 * R526

390

R522

* D514 * D513 * R525

0.1u

D501

C513

D500
CONTRAST
CONTROL

D501,502,511-520
KEY BACK LIGHT

* D512 *D511 * R524

R520
4.7k

470p
Q501,502
BACK LIGHT
CONTROL

LED ON:5.0V
OFF:2.7V
D500
MA2S111

1u

330
C508

C562

0

R559

0
Q501
2SC4617(S)
R518

D501,502,511-516
B30-2215-05

D502

Q502
R517 2SB1132(Q,R)

SW2

CN509
E40-6413-05
1
2
3
4
LCDRS
AGND 5
6
ME
MIC
7
8
PTT
SPSTB
9
CLK
10
11
DATA
KI1
12
13
KI2
14
15
SB2
16
DGND
17
18
LCDCS
19
LCDRST
20
5M

TO TX-RX UNIT CN500

MIC500
T91-0579-05
INT MIC
(MAIN)

CLK

470p

LCDRS

7

Note : The components marked with a dot (•) are parts of layer 1.
51
X54-347

2/2

LCD ASSY
(B38-0900-05)

DISPLAY UNIT
(X54-3470-XX)
CP501
1k*2

R563

1k

R564

1k

DA221

D522

S513

S518

7

8

9

S509

S514

S519

*

0

GND

3A

2A

1Y

3Y

VCC

1A

3A

2A

1Y

3Y

3

VCC

1A

4

IC503
HD74LV2G34AUS

3

LCD CONTROL

0

Q504
2SK1830
LCD RESET

1k
1k

LCDRST

CN510
LCDRS

CLK

DATA

LCDCS

LCDRS
MIC500
T91-0579-05
INT MIC
(MAIN)

CLK

DATA

LCDCS

LCD CONTROL

D511

D512

D513

D514

D515

D516

R524

R525

K

NO

NO

NO

NO

NO

NO

NO

NO

NO

-11

K3

B30-2215-05

B30-2215-05

B30-2215-05

B30-2215-05

B30-2215-05

B30-2215-05

390

390

390

R526

R537

100

R534

100

517-520
B30-2210-05

47p
47p
47p

47p
47p

47p
47p

47p
47p

47p
47p

C540
C541

C542
C543

C544
C545

C546
C548

D519
D520

L92-0163-05

C549
C550
C539

D517

L555

D518

* R525
D513

390

* D516 * D515 * R526

D500
CONTRAST
CONTROL

* D514 *

R520
4.7k

470p

D501,502,511-520
KEY BACK LIGHT

* D512 *D511 * R524

C508

LED ON:5.0V
OFF:2.7V

R522

0
Q501
2SC4617(S)
R518

D501,502,511-516
B30-2215-05

D501

Q502
R517 2SB1132(Q,R)

D502

SW2

0.1u

SW2

R500

C513

PTT

1k
1k

D500
MA2S111

SW1

PTT

R501

1u

SW1

330

-10

1k

R562

R535

CP509
1k*2

2
1

10k

R561

R527
0

S520

2
1

CN511

C518

1000p

470k
C554

R560

GND

20
19
18
17
16
15
14
13
12
11

#

S515

4
2Y

VDD
OE
SO
Q11
Q10
Q9
Q8
Q7
Q6
Q5

CN509
E40-6413-05
1
2
3
4
LCDRS
AGND 5
6
ME
MIC
7
8
PTT
SPSTB
9
CLK
10
11
DATA
KI1
12
13
KI2
14
15
SB2
16
DGND
17
18
LCDCS
19
LCDRST
20
5M

TO TX-RX UNIT CN500

2Y

CP507
1k*2

VSS
NC
DATA
CLK
LCK
Q0
Q1
Q2
Q3
Q4

5M

C562

1000p

0
C553

S508

4.7u

4.7u

5M

0

470p
C503

6

R567
R568

R559

470p
C502

5

IC500
BU2099FV
1
2
3
4
5
6
7
8
9
10

470p

150k

Q501,502
BACK LIGHT
CONTROL

X54-3470-XX

4

KEY
PROCESSOR

C551

R544

82k

R571
470p
C501

SW2
470p

1

C500

K1

SW2

S517

4.98V

VIN
C537

R546

470k

IC502
HD74LV2G34AUS

GND

S512

NC1
1

VoUT

470p
C538

R545

39k

CN507
E40-6410-05
SW1
5

S507

VSS

5

C525

R547

0

8

3

2

8

SIDE KEY
SECTION

2

S510

R574

CP506
1k*2

1

3
NC2

D

Q505
2SJ144(Y)
G
CONTRAST CONTROL

7

C522

1k

47p

C523
3.51V

6

1k

0

IC501
XC6201P352MR

4.7u16

5

CP504
1k*2

0

1000p

7

2

S516

R533
R531

VOLTAGE
REGULATOR/LCD

6

3

S511

R570
0

V5

Vss
0

L550

R575

1u10

C528

1u10

C527

L553

L554

4.7u16
C556

5

K1

S506

1000p

LCDRST

GND

S505

NC
1

2

3

C2-

C2+

C1-

V5out
4

5

6

Vci

VDD

OSC1

OSC2

C1+

7

8

9

10

11

12

RESET
13
R552

R543

R542

R541

R540

3.51V

PTT

C

CN508
E40-6413-05

S

470k

4

B

R565
R566

4

1u
R573

PTT

A

C524

C555

SW1

S

KEY CONTROL

470

470

14

15

P/S

RS

R/W

SCL

16

17

470

470

18

SIO

CS
19
470

20

Vss

CP503
1k*2

A

B

TK-3180

C

D

E

SCHEMATIC DIAGRAM

TX-RX UNIT(X57-6940-10)

1

7.5V

SB2 SW
Q403
2SA1955(A)

F400

L400

R:7.47V
T:7.43V

BATT

5T

R426

47k

C437

VSS

VDD

0.01u

C436

oUT

470k

R409

100p

1

2

10k

Q402
2SK1830

470p

C402

0

4

R400
DET

5M
5RC
RESET
PSW
INT

IC405
S-80942CNNBG9C

R:0V
T:0.21V

SBC SW

470p

VOLTAGE DETECTOR / RESET

3

R:4.79V
T:5.15V

R:6.78V
T:6.76V

5C

CD

R408

REVERSE
PROTECTION

R410

BATT

470k

D402

1SR154-400

470p

C405

470p

C401

C433

C447
4700p

100p

C432

R423

47k

10k

10k

R424

C435
0.22u

470p

1u

C431

47k

SSM3K15TE

R406
R:7.48V
T:7.44V

R:0V
T:0.2V

D406
MA2S111

1000p

C445

47p
C418

VoUT

1

100k

C502

R:4.99V
T:5.14V

5M SW
R417

POWER SW
CONTROL

4

22u6.3

R:4.47V
T:4.59V

D403
1SS301

IC400
IC400
XC61CC5602NR VOLTAGE DETECTOR / INT

C500

Q407
2SK1830

R405

D406
5M CONTROL

VSS

5M SW
R:4.30V
T:4.47V

R:7.49V
T:7.45V

CN500
E40-6413-05

R418

4

15k

R422
4.7k

NC

Q408
2SA1955(A)

5

VSS
CE

R:4.99V
T:5.16V

470k

VoUT

100p

1000p

3

R415

VIN

C423

2

NC
3

Q401

680k

5M

10u10
C426

1

VIN

2

470p

C413

220k

10k

C421
D405

0

R782

IC402
XC6204B502MR

RB521S-30

POWER SW

R:5.02V
T:5.19V

VOLTAGE REGULATOR / 5V

0.22u

5M PROTECTOR

4.7u
C416

C419

1u

NP

1u

C422

VoUT

R:0V
T:0.2V

R407

1

5

R:3.66V
T:3.72V

470p

C410

R411

Q400
UMG9N

D404
MA2S111

R412
470k(D)

LED SW /
GREEN or RED

470p

R:4.81V
T:4.91V

2
GND

470p

R:6.37V
T:0.2V

C407

CoNT

C414

470p

R:0.1V
T:6.21V

D404
BATT
LEVEL
CONTROL

820

560

R403

R402

D400
B30-2278-05

4

VIN

5CNS

10

R777

LED
RED & GREEN

470k (D)
C412

C404

C408
C409

C406
C411

LR

R414
3

4

C415

470p
470p

470p

470p

IC401
TK11250CUCB

VOLTAGE REGULATOR / 5V

LG

680k

L501
C503
1u

CPU_VCC
SAVE

1
5M

5

1

A9

oE

CE

A10

A11

2

A[9]

A[11]

A[8]

A[14]

A[13]

A8

3

4

A14

Io7

Io6

A13

A[17]
6
A17

Io4

Io5

WE

7

VCC
Io3

GND

Io2

Io1

Io0

A0

8

9
A18

11

10
A16

A15

12
A12

13
A7

15

14
A6
A1

A3

9

A2

FLASH MEMORY
IC500
AT29C040A-90TI

7
8
KI2

32

31

30

29

28

27

26

25

24

23

22

21

20

19

17

10

18

KI1
DATA

CPU_DGND

11
CLK

RD

A[10]

CSO

D[6]

D[7]

D[5]

D[4]

D[3]

D[2]

D[1]

D[0]

1k

A[0]

R771

14

A[2]

13
PTT

A[1]

12
SPSTB

MIC
15
ME
16
AGND
17
DT
MIC

47p

47p
47p
47p

47p
47p

18

47p
47p
47p

LCDRS

BATT_LEVEL
5CNS
5R
SBC
B
VOL
LEDR
LEDG
KI2
KI1
CLK
SPSTB

7

52
1/8

5A

SB2

ME

C743

C747
C746
C745
C744

20

C751
C750
C749
C748

19

X57-694

A5

A4

16

47p

47p
C739

47p
C740

6
SB2

A[3]

TO DISPLAY UNIT CN509

5

47p
C741

C742

4
DGND

5

WR

A[18]

A[16]

A[15]

A[12]

A[7]

3

A[6]

A[4]

A[5]

2
LCDRST
LCDCS

6

10u10
C434

1u
C428

470p
1M

C442

R419

1u

C441

0

5T CONTROL

R:4.98V
T:0.20V

MA2S111
R427

INT

470p

CH_SW:S60-0415-05

D408

R:4.96V
T:0.20V

5T

SB1
1
VR/SW:R31-0617-05

5T CONTROL

22u6.3

+B

4

R:0V
T:0.20V

SAVE SW

IN+

470p

2

EN1
EN2
EN4
EN3

1

VDD

L500

EN3

2
VSS

5

R:4.43V
T:5.09V

3

IN-

oUT

0.1u
C446

EN4

3

4

C420

4

NC

CE

1k

Q404
DTC144EE
5R SW
R:0V
5R T:5.14V

VSS
3

IC404
TC75S51FE

R:0V
T:5.12V

C429

DGND

R:5.00V
T:4.41V
R421

C427

EN2

R416

EN1

6

CP401
47k*2

7

2

1

NP

5C
5

Q409
2SJ347

5T SW
Q406
2SA1955(A)

5R SW

2

VoUT

VIN

R:4.97V
T:5.09V

R425

Q405
2SJ347

10k

VOL
DGND

R404

9
8

5

3

R:4.98V
T:5.16V
5M

CP400
47k*2

10

1u

CN400
E40-5823-05

GND
5

1

1u

R:4.76V
T:0.20V

CoNT

VIN

VoUT

C443

R:5.04V
T:5.20V

IC403
XC6204B502MR

3

4
5A

R430

IC406
TK11250CUCB

10k

VOLTAGE REGULATOR / 5V

0.22u

2

C425

S_DET
VOLTAGE REGULATOR / 5V

PTT
5TC
LCDRS
DT
MIC
5M_CHARG
BATT_LEVEL
5CNS
5R
SBC
B
VOL
LEDR
LEDG
KI2
KI1
CLK
SPSTB

F

G

H

I

J

TK-3180

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)

5T
DSW
APCSW
5C

5T
5C

5RC
RESET
PSW
INT
5M
C516
R:7.49V
T:7.46V

INT SW
Q502
R:0V
SSM3K15TE T:0.2V

R:0V
T:0.2V

VOX

1

22p
C757

47k

R512

C734

8

3

2

VCC CoMMoN

INH
7
120k

A

6

5
R507
470k

R428

EN1
EN2
EN3
EN4

CH0

VEE

S DETECTOR
IC505
TC7W53FK

S_DET

CH1

GND

4

MMUTE
0.01u

4700p
LSW

CPU_DGND
CPU_VCC

S400
ORG

CP603
1k*2

R758
R510

R734
1k

R514

DMUTE

A6

CNVSS

A5

BYTE

A4

RTDT/EEPDAT

A3

MAN-DN IN

A2

HSDIN

A1

RTCL/EEPCL

A0

STSW

PTT

HSDO

AFRTM

APC/TV2

TCLK/DTRDO

5TC

SBC

1k
BEEP
BSHIFT
CP518
47k*2

R733
1k
R735
47k

C507
1u
XIN
XOUT
R732
1k
R523
CPU_VCC

0

12
11
10

RTDT
R731

R515

47k
HSDIN

1k

9
8
7
6
5
4
3
2

R528

470k

R527

47k

L503

1
C506
R511

R729

LSDO

CPU_DGND
LSW
INTRA
DSTB
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

R784
47k

CP607
100*2

D[1]
D[0]

D[3]
D[2]

CP516
10k*2

R770

CP604
330*2

CP515
1k*2

CP514
1k*2

CP513
1k*2

D[5]
D[4]

D[7]
D[6]

VREF

1u

R769

CP608
100*2

103
104
105
CP510
1k*2

AVCC

C508
CP605
330*2

30
29
28
27

128

LCDRS

31

AGND
LSDIN

AM1

BATTLVL

5RC

T/R

RSSI

SAVE

C755
4700p

1u

A7

10k

21
20
19
18
17
16
15
14
13

47k
47k
4.7k

0

DGND
RX
D1

TXD

AUX

MMUTE

RXD

AFDIO

AFDAT

AM2

DGND

RFD/FD(12)
TCLK/DTRDO

CP512
1k*2

AFDIR

AFSTD

XOUT
RESET

A8

1k

CPU_DGND

DTRLOAD

LSW

RDY

ALE

HOLD

EN4

HLDA

EN3

EN2

EN1

RD

BCLK

WR

BHE

5UC

DSW

VCC2

SSW

R525

XIN

127

47k

SAVE

DGND

R780

32

R730
1k

98
99
100
101
102

VCC1

IC502
30625MGP-169GP

ASQ

R505

CPU_VCC

OPT6

MICROPROCESSOR

PF

96
97

NC

VOL

CP509
1k*2

NMI

PCK

123
124
125
126

A[1]
A[0]

93
94
95

PLE

122

CP508
1k*2

PSW

THP/VCOADJ

A[3]
A[2]

91
92

INT

UL

1k

CP507
1k*2

A9

OPT5

A[5]
A[4]

88
89
90

INTRA

BATTSEL/VOX

CP506
1k*2

SHIFT/MODEL

A10

35
34
33

26
25
24
23
22

1k

CP519
10k*2

CP606
1k*2

38
37
36

1k

A[7]
A[6]

A11

OPT4

C505
1u

85
86
87

BEEP

119
120
121

47k

SPSTB

A12

OPT3

R506

R726
330

A13

OPT2

330
PCK

80
81
82
83
84

VCO ADJ

117
118

CP505
1k*2

LEDR

A14

OPT1

A[9]
A[8]

PLE

LEDG

A15

WN

CP504
1k*2

A16

CK

R725

A[11]
A[10]

76
77
78
79

DSTB

115
116

R724
1k
LD

CP503
1k*2

LSDO

A17

DT

A[13]
A[12]

A18

D1

CP502
1k*2

KEY1

D0

A[15]
A[14]

72
73
74
75

KEY2

A19

111
112
113
114

CP501
1k*2

TXD1

CS0

D3

A[17]
A[16]

VCC1

LCDCS

D2

CP500
1k*2

LCDRST

D4

CSO
A[18]

D5

0

R500

L502

BTSE/VOX

106
107
108
109
110

67
68
69
70
71

D6

1k

D7

R728

65
66

APCSW

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

R504
0

DTRLOAD
STD
TDATA(10)
DI/O
DIR(14)

R526

RD
WR

0

R524

CP511
330*2

CP521
1k*2
R513

CP602
1k*2

47k

CP601
1k*2

47k

R509

R508

CP517
1k*2

0

AUX_Key

PTT
5TC
LCDRS
DT
MIC
5M_CHARG
BATT_LEVEL
5CNS
5R
SBC
B
VOL
LEDR
LEDG
KI2
KI1
CLK
SPSTB

5TC

DT
MIC
5M_CHARG
5CNS
5R
APC/TV2
B
RXD
TXD
RXD1

SBC
LEDR
LEDG
KI2
KI1

5M
CLK

TXD1

STSW
MANDN

OPT3
OPT4

RSSI

PF

OPT5

OPT1
OPT2

AM
SSW

PTT

5UC
OPT6

SPSTB

53
X57-694

2/8

K

L

TK-3180

M

N

O

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)

5T
DSW
APCSW
5C

5T
DSW
APCSW
5C

TV
RXAFI(25)
MMUTE

MMUTE

DETECTOR
100k
C656

VOX

C663

0.22u

R671

C601

D603
RB706F-40

0

R635

4

C616

C620

C608
0.1u

C613

4

4.7k

R694

R642

47p

1M

C627

R637
3.3k

5

4

C667

6

1
8

2

0.01u

C621
0.01u

8
7

3

6

4

27k

4

0.1u

3

0.022u

5

R687

4

R688

5

7

C665

4

2

0.1u

100k

10k

100k

C628

6

8

8

R638

3

1

1M

6

IC608
TC75W51FK

0.1u
R633

3

680k

R623

560p
R627

R616

C619

7

8

180k

2

R626

100k

MIC AMP / VOX

C625

IC604
TC75W51FK

0.1u

7

470p

C602

47k

2

0.1u

1

C600

R613

8

4.7k

TUNE

C615
100p

8

8

1

AF
BUFFER
CONTROL

R615

IC603
TC75W51FK

IC600
TC75W51FK

D600
RB706F-40

R636

HSD BPF / HSD COMP

C685

4.7k
TUNE

AF BUFFER

5

4

C675

0.1u

C678
C684

0.1u

12p

C622
5600p

820k
C668

680k

R686

390k

100k 0.1u

R600

39k

R605

22p
R601

1u

R674

VOX

1000p

0.1u

FILTERO

R750

0

R790

330p

82k

C738
LSDO

C759
0.012u

R775
56k

C737

R773

BEEP
TCXO

DI9

R625
0
0
180k

BEET SHIFT SW

RESET

CLK

VDAref

DI
VIN3

DO
VIN6

VOUT3 VOUT6
VOUT4 VOUT5
VIN4

VIN5

R786

20

5.6k(D)

12k(D)
R787

R785

21

10k(D)

1u
0

GND

LD

22

19
18
17
16

R652
10k
SPOUT

15
14

R644
10k

13

4.7k

R521

D500

CN503

12

VDD

VIN7

0.1u

EEPROM
470k

Q621
2SC4649(N,P)

INTRA

11

VIN2

23

100k

CP522
100*2

1SS388

VOUT2 VOUT7

24

C631
0.1u
R645

SDA

R517

10

VIN8

VOUT1 VOUT8

C717

5

D502

R628

GND

6

9

0

SCL

8

R629

NC

10
1 32KOUT
VDD
9
2 SCL
OSCIN
8
3 SDA
OSCOUT
7
4 INTRB
CLKC
6
5 VSS

5

7

R522

WP

X501
L77-1802-05

4

1SS388

5.1k(D)

A1

CN502

3

6

MA2S111

7

0

D501

CN501
J19-5386-05

VCC

2

VIN1

R748

CPU_DGND
LSW
INTRA
DSTB
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

A0

IC503
RV5C386A

0.1u

4

R519

27p

C511

3
R:0.1V
T:0V

1k

R516
1k

R:2.47V
T:2.47V

2

RTC PROCESSOR

C515
15p(G)

4p

27p

R:0V
T:0V

C510

C509

X500
L77-1958-05

8

1u

1

C518

IC504
AT24256N10SI27

C517

C514

D500-502
RTC BATT CONTROL

0.01u

10k
0.01u

10k
C512

R520

R624

C632

HSDIN

IC605
M62364FP
1

68k

5

4

D/A CONVERTER

2.7k(D)

6

R619

7

3
4

MOD

4.7k

8

2

100p
R783

8

R609
100k

RTDT

R518

R603

IC602
TC75W51FK
1

CPU_VCC

0.01u
R618

C609

22k

LSD BUFFER
TO TCXO

C611

10k

22k

0

4700p
R607

R792
C603

R612

10u6.3

5

4

LSD LPF / V REF
R752

2.2u6.3

0.1u
C617

6

68k

7

470p
C618

4

C612

180k

8
R617

3

C610

R606

8

R614

2

68k
C614

R631

68p

68p

1

C605

R604

C604

180k

XIN
XOUT

IC601
TC75W51FK

470k

BEEP
BSHIFT

0.01u

4.7u

82k

LSW
INTRA

DSTB
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

DT
MIC
5M_CHARG

DT
MIC
5M_CHARG

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M
CLK

STON

5M
CLK

54
X57-694

3/8

P

Q

R

S

T

TK-3180

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)

MOD
5T
DSW
APCSW
5C

5T
DSW
APCSW
5C

TCXO
TV
RXAFI(25)

TV

R695

MMUTE

R:4.97V
T:0.17V

C754

0.1u

1000p

C672

10k

R:0V
T:2.66V

Q606
2SC4738(GR)
R681

Q620
DTA144TE
C756

R741

0
R684
47k

R658

R680

270k

33p

C657

R670

270k

C666

470k

R772
C686

0.068u

C683
2200p

0

R697
R699

330k

C682

0.1u

AF SW
Q608
2SJ243

22k

R:2.51V
T:0V
C673

W/N
RXI

0

R679

0

0.1u

1M

C752
5p(B)

X600
3.6864MHz
L77-1965-05

R685

R:0V
T:5.10V

4.7k
1000p

R673

R675

DIR(14)

RFD/FD(12)

0.015u

47p

C676

1000p

XOUT

DIR

15

16

RDF/FD

SCLK

14

13

DI/O

DI/O

TDATA(10)

R701

R700

180k
180k
LSD LPF

C669

TDATA/DTRCLK

R696

17

12

TCLK/DTRDO

11

10

18
XIN

R:2.50V
T:2.64V

DTRLOAD
STD

C635

SPOUT

19
VSS

0.012u

AMP3P

STD

DEO

20
AMP3N

VDD
DTRLOADN

TCLK/DTRDO

100k

C640
C641
C645

R:5.02V
T:5.17V

C646

6.8k
56k

R648

0.1u
4.7u

68k

4.7k
R655

9
4.7u
4.7u

R654
R650

R656

LIMIT SW

8

100p

Q602
DTA114EE

R:8.03V
T:5.17V

C674

AMP3O

MOD

7
R:0V
T:0.2V

1M

21

IC607
AQUA-L

EXTLIMIN

R698

22

C677

6

23

AMP4P

C753
5p(B)

3300p

LIMLV

0.1u

AMP4N

AUDIO
PROCESSOR

4
5

C670
0.1u

AMP4O

TXINO

C636

R683
150k

25
24

TXIN

3

4.7k

C661
0.1u
C662

26

27
RXAFIN

RXAF

28

29
FILTERO

DTRAIN

2
EXTLIMIN

C730

EXPOUT

30
RXINO

31

32
AGNDIN

27k

R641

RXIN

AGND

C630

270p

A

R754

3900p

R676

0.1u

1

10k

220k

0.1u
150k
R776 120k

R669

120k

68p

330k

C725

RXEI
RXEO

0 47k

0.012u

C652

R661

MOD

R672

C653

270p

R668

C648
1000p

R664

R663
10k
C647

0.01u

R753

RXO

22k
BEEP SW
Q605
RN4910
C729

C633

100k

120k

R677

0.1u

R:4.94V
T:5.12V

R738

0.1u

0
0

R659
R660
C642

5

R643

4.7k

SIDE TONE SW

C658

0.047u

4.7k

R736

6

0

R:2.45V
T:2.59V

12k

390k

8

R747

0

MIC.AGC

C714

0.1u

C644

A

0

Q607
2SA1832(GR)

1000p

R667

0.012u

CH1

GND

R690

0.1u

C660

1M

C651

1000p

CH0

VEE

12k

C659

0.1u

0.1u

C655

0.1u

Q619
2SJ243

C713

INH

R682

R666

SIDE TONE SW

7

4

180k

2.7k

R:4.98V
T:5.12V

CoMMoN VCC

3

0.1u

0
560k

R657
C638

TCXO

2

R739

STSW

R:2.47V
T:2.61V

1

0.1u

R737
C650

IC606
TC7W53FK

BEEP

C680

82k

ME

DETECTOR

FILTERO

AF SW

R692

AI

1k

D602
RB706F-40

1000p

R794

C654

D601
RB706F-40

R740

DETECTOR

L600
Q610
2SJ243
MMUTE SW

0.1u

10k

R689

MIC.AGC

R:2.52V
T:2.66V

C679

R691

LSW
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

5RC
LSDIN

DT
MIC
5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M
CLK

THP/VCOADJ
ASQL
T/R
DMUTE
SPOUT
DT
MIC

TXI

STSW
DI/ANI

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

55
X57-694

4/8

U

V

TK-3180

W

X

Y

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)
MOD

MOD

TMP
5T
DSW
APCSW

47p

22k
C73

47p

R19

C72
3 100p

R22

2.7k

17

C20

10

16

100p

R15

R51

R21

0

680

10k

2

1

18

L9

10

C30

0.1u35

820
1.5u16

C24

0.1u35
R16

R14

C25

DVDD

C18

CE

13

12

11

R5

CPGND

VP
DVDD

DGND

IC1
PLL SYSTEM

R12

Rset
IC1
ADF4111BCP7

DGND

10

AGND

AGND

4 C13

RFEin

19

100p

9

20
CP

LE
15 MUXOUT

8

1000p

14

C6

0

T/R
SHIFT

R23

R20

C35

HVC131

CV

DATA

R3

10p

L1

AVDD
AVDD

CLK

7

RFinA

5

6

10

RFinB

100p

C9
0.01u

R4

4.7u
C5

47p
R17

C28

C19

22k

R7
C8

47p

100

R2
C2
C3

OUT
10p

C1

100p

GND

100p
C4

Vcc

Vc

D4
R:0.72V
T:0.20V

FIN FILTER
SHIFT SW

FIN FILTER
SHIFT SW

X1
16.8MHz
L77-1952-05

R:1.35V
T:0.21V

R:5.01V
T:5.19V
Q14
2SC5108(Y)

22k

3p(B)

47p

C75

18n

5p(B)

L6

3p(B)
3.3n

C23

47p
9p(B)
L3

C16

4.7k

R24

Q2
DTC144EE

D2
HVC131

47p

4.7k

T/R SHIFT

C74

R:0V
T:1.51V

47p

C37

Q1
DTA144EE

R:0V
T:1.11V

270

C17

FIN FILTER
SHIFT SW

Q15
2SC5108(Y)
PLL IC
F_IN AMP

D3
T/R SHIFT

D3
HVC131

C29

2p(B)

10n

18n

R18
270

1.5p(B)

L8

47p

HVC131
T/R SHIFT

47p

C27

L27
10n
C31

47p

C14

L4

C26

47p

C22

3p(B)

TV

R:5.01V
T:8.19V

C15

2.7n

D1

C7

8p(B)
L2

TCXO

22k

R6

5T
DSW
APCSW
5C

10k
100p
100p
100p

R13

R53

1k

150k

0

R10 10

10

10

0.022u

LD

PLE

PCK

D

R11

C21

R8

C12

R9

C10
C11

C221

10u6.3

C220

X200
L77-1957-05
59.395MHz

0.033u

C292
0.01u
R:4.47V
T:0.16V

C226

470p

220

0.01u

R228
L202

OSCIN
MIXIN
16

FM IF
SYSTEM
R227

1.5u
C227

C721

22p

1000p

C719

18p

1

C718

5.6k

R226

L201
1u
2
15

14

N-REC MIXOUT

3

0.1u
4

5
IFIN

VCC
N-DET

IC200
TA31136FN

R230
560k
Q205
2SC5108(Y)
IF AMP

R:0.71V
T:0.15V
C228

R231

0.01u

120

R:1.15V
T:1.25V

D204 R:4.89V
MA2S111 T:0.17V
R217
180k

13

RSSI
68p

CD200
L79-1072-05
C219

R224
3.9k

2.7k

AF MUTE
Q203
2SK1824

12

DEC
IFOUT

6

FILOUT
QUAD

7
10

9

11

47p

1800p

C208

C217

AFOUT

C213

100p

R222

AUDIO OUT
R:1.15V
T:0.28V

DMUTE
CONTROL

C216

R223

470k

8
FILIN

15k

R219

8.2k

R218

3.9k

0.1u

C222

R:0V
T:0.2V

470

R:0.39V
T:0.58V

R213

R206
1.5k

C218

C206
Q201 1000p
2SC4617(S)
SQL NOISE AMP

Q204
DTA144EE

R:4.95V
T:5.13V

5R

0

15u6.3

0.022u

W/N
SW / RX

C210

330k

3.3k

0.1u

R:0.99V
T:1.20V

C207

R214

0.1u

0.22u

100k

C290

C202

C204

68k
-t

100k

820k

TH200

R203

R:2.78V
T:4.73V

R204

ASQL MA2S111

R216

4.7k

R215

R:2.27V
T:2.11V
L200

3.3k

0

C203

R207

1000p

R202
220k

R210

D200

R:0V
T:0.17V

R221

Q202
2SJ243

GND OSCOUT

0.01u

22k
C205

R:5.02V
T:5.18V

0.01u

C201

22k

R212

22k

330k

W/N
NOISE
SW

D202
RB706F-40

220p

R220

SQL CONTROL

SQL CONTROL

R200

FILTER
SHIFT

WIDE
R209

4.7k

R205

C200

0.1u

FILTER
SHIFT

W:4.21V
N:0V

R:0V
T:5.12V

SPOUT
MIC
5CNS
TV
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

TV

RSSI

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

220p
C212

CF201
L72-1014-05

W/N

THP/VCOADJ
ASQL
T/R
DMUTE
SPOUT
DT
MIC

C211

D203
DAN222
NARROW

W/N(L:WIDE,H:NARROW)

5RC

R211

CF200
L72-1013-05

D201
DAN222

W/N FILTER
SHIFT

0.1u

0.1u

0.1u
C214

Q200
HN1L02FU

R:4.21V
T:0V

22k

R208

D314

C209

W:0V
N:4.95V

0.01u

C215

MA2S111

5R
PROTECTOR

10

R225

T/R
5C

56
X57-694

5/8

Z

AA

AB

AC

AD

TK-3180

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)
MOD

TMP
5T
DSW
APCSW

TMP
5T
DSW
APCSW

HSC277

470p

R42

C69

100p

L23

2p(B)

2p(B)
10p

6p
0.01u

L207
18n
C244

C234

4.7k

R233
470p

C233

4.7k

C64

100p
R39

C63

10u6.3

4.7k

100p
R37

D18

3.3u

CURRENT
STEERING

D7,11

L206
18n
C240

C246

C238
0.1u
C236

R:2.77V
T:0V

RIPPLE FILTER
Q12
2SC4617(S)

FREQUENCY
CONTROL /
RX VCO

T/R
5C

R:4.84V
T:0V

Q11
2SK1830

MA2S111
C61

6p(B)
R33

C49

2p(B)

C47

C54

Q6
2SK508NV(K52)

C58
0.5p(B)

180

L21

VCO RX

2p(B)

C45

5p(B)

9p(B)

22n

10p

L18

82p

TC2

L13

C41

1.8u

1SV325

D7

C32

100p

1.8u

C51

10p

TX/RX
RF SW

C241

R47

C60

100p

C53

100p

270n

R:4.20V
T:4.36V

D205

47k

Q9
2SJ347

10

DC SW / RX VCO
D11
1SV325

L10

4.7k

47
470p

0
R46

L25

22n

R44
C70

R43

2.2k

7p

330

C68 470p

10k
R41

C66

10p
6.8k
R40

L24

22n

TX/RX RF SW
D100

100

R38

R36

R45

DC SW / RX VCO

R:4.08V
T:0V
R32

L19

C71

HSC277

47k

33p

470k

R31

180k

150k

150

C59

R29

1u

R30

C78

100p

2200p

C79

C43

C67

7p

Q8
2SJ347

R:0V
T:4.22V

FREQUENCY
CONTROL /
TX VCO

L12

C65

DC SW / TX VCO

MODULATOR

D9,13

C62

3.3u

Q10
2SC5108(Y)

100p

C56
C55

D17

1SV278
C50

4p(B)

C46

L22

VCO TX

4p(B)
R34

13p
10p

100p

270n

L20
C44
TC1

L14

C57
0.5p
(B)

Q7
2SK508NV(K52)

3.3u

D9

C33

C52
4p(B)

2p(B)

15n
C48

L17
0.75p(B)

C38
56p

1SV325

D13
1SV325

100p

L11
3.3u

RF BUFFER AMP

10

R:2.03V
T:2.28V

RF AMP
Q13
2SC5108(Y)

R35

T/R(H:Rx,L:Tx)

R:4.75V
T:0.15V

470p

C274
100k

100k

R253

R:1.95V
T:0.16V
C275

R:0.91V
T:0.16V
68k

470p
470p
R254

C273

220
C270

Q207
3SK318
R249

8.2n

L212

4p(B)

HVC369B
C263

RF AMP

R:4.71V
T:0.16V

470p

68

D208

1u
R251

C269

470p
C271

L213
220n

L214

470p

C265

C264

4.7u6.3

470p

33p

1p(B)

C262

R248

1M

HVC369B

C266

1M
R246

33p

C260

R245

C257
D207

8.2n

C256

L211

33p

HVC369B
1M

R:4.48V
T:0.16V

D206-208
RF BPF TUNING

3.5p(B)

R241
22n

R244

180k

3.5p(B)
D206
C252

0.75p
(B)

C251

470p

0

L210

C255

8.2n

4p(B)
470p
L208

100k

C247
C248

100k
150k

C243

R243 C250
R:2.83V
T:0.16V

R:1.21V
T:0.16V

0.01u
R240

470p

680
C239

47
C237

R236

C235
0.01u

R234

R:3.04V
T:0.16V

R242

Q206
3SK318
MIXER

470p

560n

150
C242

220

9p(B)
R237

0.01u

L204

L220

270n

R232

R239

R:4.73V
T:0.16V
C232

4p(B)

27p

C231

C229

4p(B)
C230

XF200
59.85MHz
L71-0622-05

470p

C245

R:4.75V
T:0.5V

L203

5R

C261
470p

470p

C258

470p

C253

R255
100k

SPOUT

SPOUT

MIC

MIC
5CNS
TV
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

5CNS
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

57
X57-694

6/8

AE

AF

TK-3180

AG

AH

AI

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)
TH100

TMP
5T
DSW
APCSW

C111

470p

C128

22n

18p

C129
47

L106

R126

470p

5

R:0V
T:5.18V

R135

1k

1u
C122

470p
R716

100k

1k

C697

100k

R712

Q617
AF MUTE UPA672T

015AZ6.8

0.1u
D608

10u6.3

C695

1.8k

1k
MIC
SHIFT
CONTROL

E:0V
I:5V

100k

INH
SSW

D209,210,212

5UC SW
Q622
FMMT717

4.7k

R762

100k

470p

C720

0.1u

82k

470k

R744
4.7k

R767

Q623
2SK1830
C732

C715

5UC SW

470p

C681

470p

C285

470p

C280

SPOUT

R745

OP SW
Q609
2SJ243

R693
4.7k

0.1u

C716

R742
8.2k

R760

OP SW
Q611
HN1L02FU

1000p

33n
100p

R258

1p(B)

C282

8.2n

HVC369B

9p(B)
L217

3p(B)

C286

C287

1M
D212

C284

33p
HVC369B
L216

1M
D210

R257

1M

33p

R256

C277
2.5p(B)
D209

HVC369B

C276

C281

RF BPF TUNING

0.1u

015AZ6.8
R708

E:0V
I:5V
R713

C687

015AZ6.8

D604

0

D606

Q616
UPA672T

470

R704

R709

MIC
SHIFT
CONTROL

AF MUTE

R707
MIC
SHIFT
CONTROL

R124
R147

100k

R714

0

100k

470p

C138

R143

C728

0

8.2n

470p

AFGND

47k

E:4.94V
I:0V

Q614
2SJ347

1u

R:0.23V
T:1.54V

1.5p(B)
R:1.52V
R:1.52V
T:4.63V
T:4.63V

CP600
47k*2

R788

MICSHIFT SW

APC SW

C279

2.7k

1500p
R715

SP CONTROL
D614
DAN222

5M

R:7.07V
T:1.52V

Q107
2SK1824

L215

C133

10u16

0.01u

47k

C694

0.47u
0.47u

R702

C691

1k

R710

0.1u

SP CONTROL

MIC

Q106
DTC114EE

C698

5M

IC100
TA75W01FU

APC SW

47k

47k
D605
1SS373

R152

IN2+

R:4.37V
T:0.16V

R711
R:0V
T:2.80V

C699

R705
15k
C692
47p

6

100k

VEE

APC SW
Q108
2SK1824

470p

IN2-

47k

IN1+

1M

R146

OUT-B

R144

7

R142

150k(D)
150k(D)

IN1-

8

C144

150k
(D)

R137
C131

470p
R139
R140

0.39

0.39
R127

0.39
R130
470p

C127

R125

VCC

OUT1

47p

SPCONTROL

Q615
2SC4617(S)

C690
0.47u

COMPARATOR(APC)

R:0V
T:5.16V

R706
15k

C696

015AZ2.4-X

D607

Q612
2SC4617(S)

C688

R:6.97V
T:2.77V

100p

R:7.17V
T:0.26V

R703

10k

4

C121

0.1u

SP CONTROL

C693

HZU3BLL

D103

Q613
2SB1132(Q,R)

C689
0.01u

R141

150k
(D)
C132

R133
150k
(D)

L:2.10V
H:2.57V

SP CONTROL

AM

3

10p

C119

0

R:4.94V
T:0.16V

150k
(D)

Q105
RD07MVS1
R:0V
T:2.62V

R120

L601

B

1k

APC SW

2

C126

10p

L105

10k

C120

470p

R116

47k
C116

R117

0

SP CONTROL

R132

15n

L104

33p

C118

47

10p

R119

C114

330

18n

L101

R115

L102
10k

470p

R154

8.2k

APC PROTECT

1

0

22

R112

R113

C109
270

R122

0.1u

C117

D108

HZU2ALL

R:0V
T:0.24V

6.8u10

560

R138

R134

470p

SPOUT

R153
39k

C125

L:1.74V
H:2.14V

R145

R123

Q104
2SC4738(GR)

C123

R:0.67V
T:0.24V

12n

TX FINAL AMP

5T

R:0V
T:2.58V

APC SW

470p

0

100

330

R111

330

R110

18n

R108

470p

R157 C113

L:1.19V
H:1.48V

R107

R105

C107

18

470p

C100

R109

7p

C106

22k

R:0V
T:0.41V

8.2k

R103

R102

R:0V
T:0.79V

4.7k

R101

RF AMP

C105

470p

470p

Q100
2SC5108(Y)

R106

0

330
L100

R158

47k

470p

R104

C101

C104

R:0V
T:3.02V

R:0V
Q102
T:2.23V 2SK3391
L103

R:0V
T:5.16V

PRE-DRIVE AMP
R:0V
Q101
T:1.60V 2SK3077

R:0V
T:4.76V

10
C103

R100

33k(D)

TX DRIVE AMP

470p

100k(D)

R128

-t

100k

R766

R761

2.2k

2.2k

Q624
2SK1830
5UC SW

MIC
5CNS

5CNS

APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

58
X57-694

7/8

5UC

AO

TXO
OPT6

TCONT

C727
0.1u

RXD
TXD
RXD1
CPU_DGND

AJ

AK

AL

AM

AN

TK-3180

SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6940-10)

1

D106,107
ANT SW

CN13

1.5p(B)

2p(B)

C153

CN603
E23-1263-05

82k

C159

4p(B)
R155

ANT

4T

5p(B)

4T

L110

220n
C151

L109

3p(B)

C161

C141

18.0p

33.0p

47.0p

C142

6T

20p
C289

D214

SP
4p(B)

C294

8.2n
HVC131

L218
HVC131

5p(B)

D213

470p
C283

270

R149

270

R148

0.01u

0.1u
C143
1u

C150

L107
L108

C139

470p

L113

4T
C156

L111

R:0V
T:1.50V

C140

0.01u

C135

C136

L112

4T
C154

C157

100p

7p(B)

C152

HVC131

C155

HVC131
D107

100p
7.0p

C149

0

6p(B)

R:0V
T:1.89V
R150

STRIP LINE

C137

D106

SSW

13

SP+

D213,214
ANT SW

5T

AF POWER AMP
IC609
TDA7053AT

R:2.40V
T:0V

VI<1>

OUT1-

VP

OUT2-

5
6
NC3

VI<2>
C700

7

47p

SGND PGND2
8
VC2

OUT2+

13

L609

12

L610

MSW

10

EMC

9

ME

8

PTT

7

PF

6

OPT

5

E

4

5CNS

3

TXD

2

RXD

1

NC

UNIVERSAL
CONNECTOR

3

11
10
9

GND
RXD
TXD
RXEI
RXEO
TXO
RXI
RXO
TXI

RXEI
RXEO
TXO
RXI
RXO
TXI

L611

470p

AFGND
C763

SP-

11

14

C712

PGND1

4

Q618
2SK1824

1000p

NC2

3
SP CONTROL

12

15

C711
1000p

NC4

C703

OUT1+

VC1

47p

NC1
2

L608

16

470k

1

R722

R:2.40V
T:0V

2

CN602
E40-5856-05
14

TCNT
STON
SB2

TCONT
STON
R796
0

5M
5A

5A

INH
DI/ANI

INH
DI/A

OPT1
OPT3

OPT1
OPT3

4

OPT6
OPT5
OPT4

OPT5
OPT4
OPT2
RSSI
TXD1

L612

OPT2
RSSI
TXD1
RXD1
MDSW
GND

MANDN
R765
0
L607

R723

R781

47
F602
F53-0315-05
10k

0
R721

D613
DA221
SSW CONTROL
ME

L602
R717

PF

RXEO 22

RXEO

TXO 21
F601

INH 19

47p

47p

MAN DOWN 18
47p

D610
DA221

F53-0315-05

47p

100
47p

100

R719

47p

R718

L606

47p

L605

OPT2 20

OPT2

47p

L604

47p

PTT PF TXD RXD CONTROL

D609
DA221

RXEI 23

RXEI

100

D611
NNCD6.8G

TXI 24

TXI

100

TCONT 17

TCONT

DI/ANI 16
STON 15

C710

R755
0

AO

R768

L615

AI

4.7u

AGND 13
AO 12

6

AI 11
AGND 10

015AZ6.8

MANDOWN
CONTROL
5CNS

D612

100

5A 14
4.7u
C451

5A

C450

C709

C708

C736

C707

C706

C705

C702

TXD CONTROL

C704

DI/ANI
RXD CONTROL

5

OPT6 25

OPT6

R720

PTT
L603

SB2 26

SB2

DGND 9
OPT5

OPT5 8
USEL 7

OPT4

RXD
TXD
RXD1
CPU_DGND

OPT4 6
NC 5

R764

MANDN

0

TXD1

TXD1 4
RXD1 3

OPT3
OPT1

OPT3 2
OPT1 1
CN600
E40-6389-05

7

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

59
X57-694

8/8

TX-RX UNIT(X57-6940-10)

SBC
LEDR
LEDG
KI2
KI1

5M
CLK

DT
MIC
5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M
CLK

5M
CLK

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M
CLK

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

TV

5CNS
TV
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

82k

4p(B)
R155

C159
C157

CN603
E23-1263-05

7p(B)

C155

6p(B)

C153

2p(B)

5p(B)

4T

L110

3p(B)

L109

220n
C151

20p
C289

D214

SP
4p(B)

C294

8.2n
HVC131

L218

HVC131

D213

470p
C283

5p(B)

C150

270

R149

R148

1u

C140

0.01u

C136

470p

C133

470p

1u
C122

C121

10p

C119

270

0.01u

0.1u
C143

L108

C139

470p

C135

1k

R135

470p

C126

10p

L105

10k

C120

470p

R116

47k
C116

R117

C156

1.5p(B)

ANT
CN13

CN602
E40-5856-05
14

VC2

CP600
47k*2
AFGND

OUT2+

9

L611

C763

AFGND

015AZ6.8

0.1u
D608

10u6.3

C695

1.8k

0.1u

Q617
AF MUTE UPA672T
L612

1k
MIC
SHIFT
CONTROL

E:0V
I:5V

L607

MIC
5CNS
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

E

4

5CNS

3

TXD

2

RXD

1

NC

GND
RXD
TXD
RXEI
RXEO
TXO
RXI
RXO
TXI
TCNT
STON
SB2
5A

R796
0

INH
DI/A

OPT1
OPT3

OPT1
OPT3
OPT6

OPT5
OPT4
OPT2
RSSI
TXD1

OPT5
OPT4
OPT2
RSSI
TXD1
RXD1
MDSW
GND

F602
F53-0315-05

R721

10k

OPT6

RXEO 22
TXO 21

F601

L604

INH 19

47p

47p

47p

47p

MAN DOWN 18
47p

D610
DA221

F53-0315-05

47p

100
47p

100

R719

47p

R718

L606

OPT2 20

OPT2

47p

L605

TCONT 17

TCONT

DI/ANI 16

2.2k

2.2k

C710

C709

C708

C736

C707

C706

C705

C704

C702

Q624
2SK1830
5UC SW

R755
0

AO

R768

L615

AI

100

5CNS

APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

STON 15
5A

RXD
TXD
RXD1
CPU_DGND

5CNS

AGND 13
AO 12
AI 11
AGND 10
DGND 9

OPT5

OPT5 8
USEL 7

OPT4

RXD
TXD
RXD1
CPU_DGND

OPT4 6
NC 5

R764
C727
0.1u

MANDN

0

5UC

5A 14
4.7u

R761

4.7u
C451

R766

TXD CONTROL

MANDOWN
CONTROL

5CNS

AO

RXEI 23

RXEI
RXEO

MIC

TXO
OPT6

TXI 24

TXI

100

100

4.7k

R762

100k

470p

C720
4.7k

470k

R744

R767

C732

Q623
2SK1830
470p

C715

5UC SW

82k

R745

33n
100p

SPOUT

1000p

4.7k

RXD CONTROL

OP SW
Q609
2SJ243

OPT6 25

DI/ANI
0.1u

C716

8.2k

SB2 26

SB2

R720
R717

PTT PF TXD RXD CONTROL

D609
DA221
R742

HVC369B

L217
C286

Q611
HN1L02FU

R760

9p(B)

1M
D212

UNIVERSAL
CONNECTOR

47

OP SW

470p

C285

OPT

5

C450

100k
1p(B)
R258

C282

8.2n

6

0

D611
NNCD6.8G

5UC SW
Q622
FMMT717

C287

C284

33p

PF

R723

R781

C681

SPOUT

470p

100k

7

INH

3p(B)

HVC369B
L216

C281

1M
D210

R257

1M

33p

1.5p(B)
R:1.52V
R:1.52V
T:4.63V
T:4.63V

R256

C277
2.5p(B)

C276

8.2n

L215

68k

470p
R254

470p

D209

R:0.91V
T:0.16V

PTT

SSW

D209,210,212
RF BPF TUNING

ME

8

R765
0

L602

C279

EMC

9

MANDN

PTT

C275

10

5A
INH
DI/ANI

C697

1k

015AZ6.8
R708
E:0V
I:5V

MSW

5M

R713

C687

015AZ6.8

D604

D606

Q616
UPA672T

470

R704

100k

R709

MIC
SHIFT
CONTROL

AF MUTE

SP-

11

RXEI
RXEO
TXO
RXI
RXO
TXI
TCONT
STON

1000p

C712

10

C711
1000p

11

100k

R716

100k

R712

100k

R714

NC3

SGND PGND2

L610
C703

VI<2>
7

L609

12
47p

6
47p

13

470k

2.7k

1500p
R715

OUT2-

470p

C699
47k

C694

0.47u
0.47u

R702

C691
C693

OUT1-

VP

SP+

12

14

ME

R:1.95V
T:0.16V

SSW

15

R722

0.01u

C696

015AZ2.4-X

D607
1k

0.47u

R710

47k

C688

R703

VI<1>
5

L608

16

PF

R:4.71V
T:0.16V

C273

7.0p

C161

C141

18.0p

33.0p

47.0p

C142

6T

L107

18p

C129

C137

C128

470p

R128

100k(D)
22n

47

L106

R126

15n

L104

33p

C118

47

10p

R119

C114

330

MIC
SHIFT
CONTROL

R124
R147

PGND1

4

Q618
2SK1824

8

470p

C274

R:2.40V
T:0V

100k

R253

NC2

SP CONTROL

0.1u

SP CONTROL
D614
DAN222

R707

1u

TCONT

RSSI

TXI

STSW
DI/ANI

4T

0.1u

C111

470p

C728

0

R143
MIC

NC4

47k

E:4.94V
I:0V

Q614
2SJ347

APC SW

C280

C261
470p

470p

C258

470p

C253

15u6.3

MIC

OUT1+

VC1
3

R788

0.1u

5CNS
TV
APC/TV2
B
RXD
TXD
RXD1
CPU_DGND
5M

L113

4T

MICSHIFT SW

R693

SPOUT

R:4.37V
T:0.16V

NC1
2

C698

5M

R255

SPOUT

47p

1

L603

470p

220
C270

100k

R251

1u

470p
C271

220n

C269

Q207
3SK318
R249

8.2n

4p(B)

L212

HVC369B
C263

D208

RF AMP

C692
47p

C690

SP CONTROL

R:7.07V
T:1.52V

470p

APC SW
Q106
DTC114EE

HVC369B

R245

1M
R246

33p

68

C262

R248

470p

L112

4T

D213,214
ANT SW

D613
DA221
SSW CONTROL

1M

33p

C266

HVC369B

C257
D207

C256

3.5p(B)

8.2n

C260
1p(B)

L111
C154

AF POWER AMP
IC609
TDA7053AT

5M

L213
L214

470p

R:4.48V
T:0.16V

D206-208
RF BPF TUNING

L211

33p

HVC369B
1M

R244

3.5p(B)
D206
C252

180k

C251

0.75p
(B)

L210

C255

470p

8.2n

R243 C250
0

R242

C265

4.7u6.3

C264
100k

R241
22n

470p
L208

100k

C248

R:3.04V
T:0.16V

R:2.83V
T:0.16V

R:1.21V
T:0.16V

150k

C239

680
470p

47
C237

R236

C235
0.01u

R234

4p(B)

C247
Q206
3SK318
MIXER

R239

560n

C243

220

0.01u
R240

0.01u

470p

120

150
C242

0.01u

9p(B)
R237

L220

L204

R232
270n

C232

Q205
2SC5108(Y)
IF AMP

R:4.73V
T:0.16V

4p(B)

R231

27p

C228

470p

C245

L203

C226

470p

220

R228
L202

1.5u
C227

0.01u
560k

C231

0.033u

CD200
L79-1072-05
C219

0.01u
R:4.47V
T:0.16V

XF200
59.85MHz
L71-0622-05

R705
15k

47k
D605

0

R:0.71V
T:0.15V

100p

5T

5M_CHARG

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1

STON

TXD1

STSW
MANDN

OPT3
OPT4

RSSI

PF

18n

L102
10k

470p

R112

R:0V
T:2.80V

R:0V
T:5.18V

R:0.23V
T:1.54V

R230

C229

0

C292

C152

R:0V
T:1.50V

C700

SPSTB

OPT5

L101

R115
100

330

R111

330

C109
IN2+

IC100
TA75W01FU

R:4.75V
T:0.15V

4p(B)
C230

R227

HVC131

L:2.10V
H:2.57V

R:2.40V
T:0V

1SS373

5

C138

C221

X200
L77-1957-05
59.395MHz
FM IF
SYSTEM

R:0V
T:2.62V

6

100k

VEE

1M

7

R146

IN2-

R706
15k

SPCONTROL

Q615
2SC4617(S)

R711

Q108
2SK1824

470p

OUT-B

IN1+

47k

IN1-

R142

150k(D)
150k(D)

VCC

OUT1

5R

R:4.75V
T:0.5V

Q612
2SC4617(S)

APC SW

R144

8

C144

150k
(D)

R137
C131

470p
R139

0.39

0.39
R130

0.39
R127
C127

470p

R125
0.1u
C236

C234

R140

4.7k

R233
470p

C233

4.7k

R39

R133
150k
(D)

4

100p

22

HZU3BLL

R:6.97V
T:2.77V

COMPARATOR(APC)

10u6.3

C220

0.01u
1000p
22p
18p

5.6k

R226

C721
C719
C718

L201
1u
2

3

1
16

MIXIN

OSCIN

GND OSCOUT

N-REC MIXOUT

VCC
N-DET
14

RSSI
13

15

4

0.1u

C216
6

5
IFIN

DEC

FILOUT

IFOUT

QUAD

IC200
TA31136FN

SP CONTROL

0

10k

R152

10p

C246

10p

R141

T/R(H:Rx,L:Tx)

R:1.15V
T:1.25V

D204 R:4.89V
MA2S111 T:0.17V
R217
180k

C218

AF MUTE
Q203
2SK1824

12

11

10

9

AUDIO OUT
R:1.15V
T:0.28V

DMUTE
CONTROL

C217

1800p

R224
3.9k

2.7k

R110

18n

R108

330
L100
R107
D103

6.8u10

C123

270

R122

0.1u

C117

C689
0.01u

AM
R138
150k
(D)
C132

3

C149

0

Q613
2SB1132(Q,R)

L601

B

1k

APC PROTECT

2

R150

SP CONTROL

R:4.94V
T:0.16V

150k
(D)

0

5T

Q107
2SK1824

5R

0

0

APC SW

R132

470p

Q105
RD07MVS1

R120

SP CONTROL

R:0V
T:5.16V

47p

AFOUT

C213

100p

R222

8.2k

MIC

68p

7

470k

R223
8
FILIN

15k

R219

8.2k

R218
C208

0.1u

C222
R:0V
T:0.2V

470

R:0.39V
T:0.58V

Q201 1000p
2SC4617(S)
SQL NOISE AMP

C210

C206

Q204
DTA144EE

R:4.95V
T:5.13V

0.1u
C214

R:0.99V
T:1.20V

W/N
SW / RX

0.1u

0.022u

R206
1.5k

3.9k

R216

4.7k

R215
R214

330k

3.3k

R154

10

R225

560

1

R134

L:1.74V
H:2.14V

R145

R:0V
T:0.24V

HZU2ALL

D108
2p(B)
C241

2p(B)

12n

C125

13

100p

100p

C64
C63

10u6.3

4.7k

100p
R37

D18

CURRENT
STEERING

FREQUENCY
CONTROL /
RX VCO

T/R
5C

R:2.77V
T:0V

RIPPLE FILTER
Q12
2SC4617(S)

180

6p(B)
R33

2p(B)

C49

2p(B)

C47

C54

Q6
2SK508NV(K52)

3.3u

L21

9p(B)
10p

L13

VCO RX

R:4.84V
T:0V

Q11
2SK1830

18n
C244

6p

0.5p(B)

C238

C58

5p(B)

L207

18n
C240

0.01u

C51

22n
C45

L18

82p

L206

470p

0

R113

470p

C100

47

R44
TX/RX
RF SW

HSC277

D205

470k

R47

C60

100p

C53

100p

270n

L19

470p

C70

C59
47k

R30

C78

0.1u35

LD

PLE

0.01u

R:2.27V
T:2.11V

R221

Q202
2SJ243

C207

R212
0.01u

C201

R:0V
T:0.17V

R213

R203

68k
-t

100k

820k

R200

THP/VCOADJ
ASQL
T/R
DMUTE
SPOUT
DT
MIC

TH200

THP/VCOADJ
ASQL
T/R
DMUTE
SPOUT
DT
MIC

0.22u

100k

C290

R204

R:2.78V
T:4.73V

5RC

R:5.02V
T:5.18V

C202

220p

R220

0.1u

0

39k

R157 C113

L:1.19V
H:1.48V

R123

Q104
2SC4738(GR)

R:0V
Q102
T:2.23V 2SK3391
L103

SPOUT

R153

R:4.20V
T:4.36V

R:7.17V
T:0.26V

0.1u

220p

330k

C204

R207

10

D7,11

C211

W/N
NOISE
SW

D202
RB706F-40
L200

5RC

FILTER
SHIFT

WIDE

C203

R202
220k

R:0.67V
T:0.24V

Q9
2SJ347

470p

R:0V
T:2.58V

APC SW

DC SW / RX VCO

R:4.08V
T:0V

C41

TC2

10
R9

R10 10

10
R8
PCK

0.022u

22k

FILTER
SHIFT
22k

4.7k

R205

0.1u

C200

D200
ASQL MA2S111

47k

1.8u

0

1SV325

R53

150k

D7

R13

1k

C32

R11

L23

R31

180k

1u

D11
1SV325

L10

C212

CF201
L72-1014-05

R209

R:0V
T:5.10V

4.7k

R29

DC SW / RX VCO

C21

SQL CONTROL

SQL CONTROL

C43

100p

C79

2200p

10k

R22
C18

100p

10

D203
DAN222

W/N
R:0V
T:5.12V

R:0V
T:4.22V

C107

18

0.1u
22k
C205

22k

R208

D314

MA2S111

Q200
HN1L02FU
W/N
RXI

Q8
2SJ347
100p

47p

820

C25

R15

C30

100p

C209

CF200
L72-1013-05

W:4.21V
N:0V

DC SW / TX VCO

R109

7p

C106

R105

R106

22k

8.2k

R103

R102
R101

R:0V
T:0.41V

4.7k

R46

RF AMP

R:0V
T:0.79V

470p

470p

Q100
2SC5108(Y)

C104

HSC277

0

C105

470p

0

R158

47k

10
C103

R100
7p

R104

C101

4.7k

L25

TX/RX RF SW
D100

22n

R45

330

2.2k

C71

470p

R41

10k

6.8k
R40

R42

33p

C69

7p

C68 470p

C67
R43

10p

C66
C65

22n

L24

150

R38

C62

Q13
2SC5108(Y)

R:0V
T:3.02V

100

R36

150k

3.3u

L22
4p(B)
R34

C55

100p

C56

100p

270n

L20
D17

1SV278
C50

4p(B)

C46

2p(B)

C48

0.75p(B)

13p

C44
TC1

L14

3.3u

D9

1SV325

100p

C33
R23

4.7k

10p

47p
22k

R20

Q7
2SK508NV(K52)

R32

1.5u16

10

0.1u35
R16

R14

C20

C24

2.7k

680

100p

100p
100p
100p

0
R772
C673

1000p

C753
5p(B)

VCO TX

MA2S111
C61

3 100p

2

LE
15 MUXOUT

14

DATA

CLK

CE

13

12

0

R12

L9

R21

R51

NARROW

W/N(L:WIDE,H:NARROW)

R:2.51V
T:0V
0.1u

R685

C57
0.5p
(B)

FREQUENCY
CONTROL /
TX VCO

C215

22k

1M
X600
3.6864MHz
L77-1965-05

C52
4p(B)

Q10
2SC5108(Y)

MODULATOR

1.8u

D201
DAN222

W/N FILTER
SHIFT

0

R679

0
R675

AF SW
Q608
2SJ243

0

R697

470k
C686

180k
180k
LSD LPF

R:2.50V
T:2.64V

1SV325

15n

D9,13

1
CPGND

AGND

4 C13

RFinB

RFinA

5
IC1
PLL SYSTEM

11

1000p

10p

0

R:4.21V
T:0V

R701
0.068u

C677

R700

16

15

DIR

XOUT

SCLK

14

13

DI/O

RDF/FD

XIN

0.012u

C683
R696

L17

L12

W:0V
N:4.95V

DEO

20

17

C38
56p

RF BUFFER AMP

10

CV

AGND

100p

C9
0.01u

4.7u

12k

R741
C682

0.1u

C674

R699

27

21
AMP3O

33k(D)

47p

47p

R19

22k
C73
C29

L8

C72

C8
100

R2
C2

100p
C4

R3

C6

C5

C1

100p

C3

10p

C714

1000p

L1

R5

330k

47p

1M

0.015u

1000p

RXAF

RXAFIN

C662

C676

R698

C669

TDATA/DTRCLK

T/R
SHIFT

47k

R658

R680

270k

33p

C657

R670
28

29
FILTERO

EXPOUT

26

23

VSS

12

HVC131

270

C35

47p
R17

C28

5p(B)

3.3n

C19

10n

R18
270

C37

47p

C26

3p(B)

2.7n

C17

8p(B)
L2

L27
10n
C31

47p

C14

22k

R6
R7

22k

R:0.72V
T:0.20V

FIN FILTER
SHIFT SW

20
CP
AVDD
19
7
AVDD
Rset
18
8
IC1
VP
RFEin
17
ADF4111BCP7
9
DVDD
DGND
16
10
DVDD
DGND
6

10

R684

150k
R776 120k

0 47k

R669
30
RXINO

31

32
STD

10

C646

0.1u
4.7u

4.7u
4.7u

68k

D4

0

R4

C10
C11

LSDIN

DT
MIC

Q14
2SC5108(Y)

47p

12k

R740

C659

4.7k

0

R689

R690

0.1u

220k

R672

OUT

LSW
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

R:1.35V
T:0.21V

10k

DSTB
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

R24

C754

0.1u

1000p

C672
LSW

GND

5R
PROTECTOR

22

R673

R644
10k

25

AMP4P

DIR(14)

SPOUT

C640
C641
C645

100k

6.8k

R:5.02V
T:5.17V

C670
0.1u

18

RFD/FD(12)

13

R648

R683
150k

AMP3P

DI/O

SPOUT

9

VDD
DTRLOADN
TCLK/DTRDO

8

C661

19

11

R:8.03V
T:5.17V
R654

LIMIT SW

15
14

RXIN

AGND

C630

270p
27k

R641
C730

3300p

3900p

10k

R753

C725

R786

5.6k(D)

R787

Q602
DTA114EE

R652
10k

3p(B)

D13

L11
3.3u

R:5.01V
T:5.19V

RF AMP

R35

47p

T/R
5C

AMP3N

TDATA(10)

VIN5

16

AMP4N

IC607
AQUA-L

EXTLIMIN

18
17

DTRAIN

AUDIO
PROCESSOR

TCLK/DTRDO

VOUT4 VOUT5

6

56k

VOUT3 VOUT6

5

4.7k
R655

DO
VIN6

C636
0.1u

R650

VDAref

18n

R:0V
T:1.51V

R:0V
T:1.11V

R:2.03V
T:2.28V

R:0V
T:5.16V

PRE-DRIVE AMP
R:0V
Q101
T:1.60V 2SK3077

R:0V
T:4.76V

C74

C666

0.1u
24

TXINO

R656

CLK

270k

7
R:0V
T:0.2V

3p(B)

D

R676

MOD

19

R677

AMP4O

4

100p

RESET

VIN4

0.1u
C653
R668

0.012u

C647

C644

0.012u

68p

3

EXTLIMIN

12k(D)

20

D3
HVC131

Q15
2SC5108(Y)
PLL IC
F_IN AMP

RXEI
RXEO

TXIN

C635

LD

21

47p

RXO

270p

C752
5p(B)

BEET SHIFT SW
INTRA

C652

LIMLV

10k(D)

GND

VIN3

120k

R664

1000p

AGNDIN

4.7k

0

0

VDD

DI

0.1u

C660

C655

0.1u

0
0

R736

R659
R660

R663
10k

4.7k

R785

HVC131

120k

BEEP SW
Q605
RN4910
C729

C648

DTRLOAD
STD

CN503

VIN7

22

C75

22k

2

0.1u

INTRA

12

VIN2

23

C631
0.1u
R645

R521

2.7k(D)

D500

7
6

11

VOUT2 VOUT7

L6

R:4.94V
T:5.12V

R738

0.1u

0.1u

Vcc

Vc

4.7k

Q620
DTA144TE

A

100k

EEPROM

10

VOUT1 VOUT8

R:2.45V
T:2.59V

0.1u

R754
24

C717

CP522
100*2

D502
1SS388

8

9

R628

5

MA2S111

1u

6

10
9

8

R629

SCL
SDA

1 32KOUT
VDD
2 SCL
OSCIN
3 SDA
OSCOUT
4 INTRB
CLKC
5 VSS

X501
L77-1802-05

R522

NC

IC503
RV5C386A

470k

Q621
2SC4649(N,P)

RTC PROCESSOR
CN502

WP

R517
1k

27p

7

GND

7

5.1k(D)

4

VCC

A1

6

VIN8

C23

D3
T/R SHIFT

HVC131
D107

STRIP LINE

TX FINAL AMP

D106

R:0V
T:1.89V

100k

015AZ6.8

5CNS
5R
APC/TV2
B
RXD
TXD
RXD1

DT
MIC
5M_CHARG

R:2.47V
T:2.47V

3
R:0.1V
T:0V

8

A0

4
5

D501

CN501
J19-5386-05

R:0V
T:0V

2

100k

C16

-t

D612

DT
MIC
5M_CHARG

CPU_DGND
LSW
INTRA
DSTB
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

3

VIN1

R748

CPU_DGND
LSW
INTRA
DSTB
W/N
AM2
HSDOUT
5RC
LSDIN
THP/VCOADJ
ASQL
T/R
DMUTE

R784
47k

2

0

1SS388

C518

X500
L77-1958-05

1k

R624

1u

D500-502
RTC BATT CONTROL
IC504
AT24256N10SI27

0
0
180k

1

68k

5

C632

10k

R643

X1
16.8MHz
L77-1952-05

C756

330k
R747

AI

SIDE TONE SW

R661

MOD

IC605
M62364FP

R520

10k

A

D/A CONVERTER

470k
47k

5

4.7k

0

R603
6

4

MOD

D2

TH100

TMP
5T
DSW
APCSW

180k

MIC.AGC

1

7

3
4

R518

6

2p(B)

C12

8

100p
R783

HSDIN

8

2

0.1u

R527

RTDT

47k

1k
R528

RTDT
HSDIN

100k

R619

1

CPU_VCC

0.01u
R618

IC602
TC75W51FK

C515
15p(G)

R515

CH1

0.1u

R739

C658

C642

0.1u
C617

2.2u6.3

LSD BUFFER
TO TCXO

C517

R731

CH0

VEE

68k

R625

R609
CPU_VCC

0

390k

0.01u

C609

22k

INH
3
GND

C611

R792

10k

22k

R612

0

4700p
R607

R752

1k

C603

R732

0.1u

8

C27

18n

FIN FILTER
SHIFT SW

Q607
2SA1832(GR)

R:4.98V
T:5.12V

7

4

10u6.3

4

R617

5

LSD LPF / V REF

R523

CP608
100*2

C612
6

4

C610

3

0.01u

R606
180k

68p

7

470p
C618

XIN
XOUT

R667

0.047u

TCXO

2

82k

Q2
DTC144EE

2.7k

C633

R614

XIN
XOUT

R604

C507
1u

1M

C651

C713

BEEP

8

2

180k

47k

8

68p

C605

1k
R735

1

68k
C614

R631
C604

CP518
47k*2

R733

IC601
TC75W51FK

470k

BSHIFT

BEEP
BSHIFT

0.1u

Q619
2SJ243

IC606
TC7W53FK

BEEP
TCXO

C680

R666

SIDE TONE SW

R:2.47V
T:2.61V

CoMMoN VCC

Q610
2SJ243
MMUTE SW

0.1u

STSW
C650

FILTERO

L4

1.5p(B)

T/R SHIFT

L600

R737

1000p

FILTERO

Q1
DTA144EE

R:2.52V
T:2.66V

C679

R692

R682

DETECTOR

4.7k

0.1u

C22

47p

ME

1000p

1k
BEEP

0.1u

C654

0.1u

C678
C684

560k

R657
C638

12p

820k
C668

R686

47p

1M

C667

C675
0.1u

4.7u

82k

0

R694
5

4

C15

HVC131

FIN FILTER
SHIFT SW

R:0V
T:2.66V

10k

1k

D602
RB706F-40

1000p

C665

R794

C685

4.7k

R642

C621

6

4

DI9

1

R511

1u

100k
C656

C663
R750

82k

0

R526

0

R790

C737

1

1k

7

1

R516
R770

C759
0.012u

R773

L503

C506

AGND
LSDIN

VREF

R775
56k

R769

3
2

127
128

BATTLVL

AVCC

330p

CP605
330*2

5
4

R730
1k

125
126

1k

R729
CP604
330*2

122
123
124

OPT5

119
120
121

LCDRS

OPT4

AM1

RSSI

SBC

ASQ

T/R

PF

5RC

VOL

SAVE
THP/VCOADJ

5TC

BATTSEL/VOX

TCLK/DTRDO

2

8

AF SW

R519

APC/TV2

10k

C514

HSDO

AFRTM

8

3

0.01u

0.01u

0.01u

PTT

LSDO

0.01u

STSW

LSDO

4p

RTCL/EEPCL

A0

1u

C512

HSDIN

A1

4700p

C508

C510

A2

R780

C627

R637
3.3k

5

4

1

C738

C509

MAN-DN IN

C755

1u

RTDT/EEPDAT

A3

C613

4

R638

C616

C608

6

3

5

4

180k

4

R626

5

4

0.1u

4

0.1u

7

2

27k

100k

0.022u

100k

R687

6

R688

3

8

8

0.1u

6

1

10k

3

0

DGND
RX
D1

TXD

AUX

MMUTE

RXD

AFDIO

AFDAT

AFDIR

DTRLOAD

LSW

AFSTD

RDY

ALE

HLDA

HOLD

EN4

EN3

EN2

EN1

A4

0.22u

R671
R623

IC608
TC75W51FK

0.1u

1M

R616

MIC AMP / VOX

C625

IC604
TC75W51FK

R633

7

8

680k

2

560p
R627

100k

C619

7

C620

C602
47k
47k
4.7k

47k

2

0.1u

1

8

4.7k

TUNE

C615
100p

8

R613

470p

R734
1k

IC603
TC75W51FK

R636

HSD BPF / HSD COMP

8

1

AF
BUFFER
CONTROL

R615

TUNE

IC600
TC75W51FK

D600
RB706F-40

Q606
2SC4738(GR)
R681

R635

C622

C600

CP603
1k*2

0

R524

1k

MIC.AGC
DETECTOR
D601
RB706F-40

5600p

D1

C7

TV

T/R SHIFT

VOX

100k 0.1u

R605

680k

39k

R600

TCXO

TMP
5T
DSW
APCSW

TX DRIVE AMP

R:5.01V
T:8.19V

D106,107
ANT SW

MOD
TMP
5T
DSW
APCSW

10u16

TMP
5T
DSW
APCSW

R:4.97V
T:0.17V

R691

C628

R512

8

7

47k

1

4

2

VCC CoMMoN

CH0

INH

VEE

GND
A
5

6

120k

R507
470k

R428

EN4

CP602
1k*2

47k

CP601
1k*2

47k

RD

BCLK

WR

BHE

APCSW

5UC

DSW

BYTE

OPT1
OPT2

5A

SB2

ME

CNVSS

A5

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

0

4.7k

DTRLOAD
STD
TDATA(10)
DI/O
DIR(14)

5TC

AM
SSW

BATT_LEVEL
5CNS
5R
SBC
B
VOL
LEDR
LEDG
KI2
KI1
CLK
SPSTB

C743

C747
C746
C745
C744

20

C749
C748

19

R601
390k

CP519
10k*2

CP606
1k*2

38
37
36
35
34
33
32
31

PTT
5TC
LCDRS
DT
MIC
5M_CHARG
BATT_LEVEL
5CNS
5R
SBC
B
VOL
LEDR
LEDG
KI2
KI1
CLK
SPSTB

PTT

47p

47p
47p
47p

47p

47p

47p

47p
47p

18

DT
MIC

PTT
5TC
LCDRS
DT
MIC
5M_CHARG
BATT_LEVEL
5CNS
5R
SBC
B
VOL
LEDR
LEDG
KI2
KI1
CLK
SPSTB

5UC
OPT6

17
LCDRS

DMUTE

A6

CP516
10k*2

15
ME
16

A7

103
104
105
106
107
CP512
1k*2

RD

A[10]

CSO

D[6]

D[7]

D[5]

D[4]

D[3]

D[2]

D[1]

D[0]

A[0]

A[1]

1k

MIC

AGND

AM2

DGND

D[7]
D[6]

14

A[2]

PTT

A[3]

R771

13

XOUT
RESET

A8

CP510
1k*2
CPU_DGND

12
SPSTB

XIN
DGND

VCC2

RFD/FD(12)
TCLK/DTRDO

CPU_DGND

11
CLK

VCC1

IC502
30625MGP-169GP

OPT6

SSW

A[11]
oE
32

31

30

29

28

27

26

25

24

23

22

21

20

DATA

19

17

18

KI1
10

NC

1k

A11

A9
A10

CE

101
102

R525

NMI

MICROPROCESSOR

PCK

1

A[9]

A[8]

2

A8

A[14]

A[13]

3

4

A14

Io7

Io6

A13

A[17]
6
Io5

Io4

A17

WE

7

8
Io3

GND

Io2

Io1

Io0

A0

A3

9

A1

8
KI2

A2

FLASH MEMORY
IC500
AT29C040A-90TI

7

VCC

A18

9

A16

10

11
A15

12
A12

A7

13

A6

14

15
A5

A4

16

47p

47p
C739

6
SB2

C751
C750

TO DISPLAY UNIT CN509

5

47p
C740

DGND

47p
C741

C742

4

5

WR

A[18]

A[16]

A[15]

A[12]

A[7]

3

A[6]

A[4]

A[5]

2

PSW

PLE

OPT3

SAVE

UL

OPT2

47k

INT

116
117
118

SAVE

R505

CPU_VCC

A9

D[1]
D[0]

C503
1u

CPU_VCC

INTRA

CP515
1k*2

L501

SHIFT/MODEL

A10

OPT1

CP509
1k*2

A11

WN

A[1]
A[0]

BEEP

114
115

CP508
1k*2

A12

CK

A[3]
A[2]

SPSTB

113

680k

VCO ADJ

A13

DT

A[5]
A[4]

CP507
1k*2

LEDR

A14

D1

CP506
1k*2

A15

D0

A[7]
A[6]

LEDG

110
111
112

5M SW

DSTB

A16

D3

C505
1u

LSDO

A17

D2

47k

5M

LCDCS

R509

R508
R506

R726
330

A18

108
109

330

KEY1

D4

CP505
1k*2

PLE
PCK

A19

D6

0

R725

A[9]
A[8]

TXD1
KEY2

D5

5M SW

CP504
1k*2

VCC1

CS0

CP514
1k*2

R418

470k

LD

A[11]
A[10]

R417

1
LCDRST

R514

LCDCS

D[3]
D[2]

D403
1SS301

C502

22u6.3

R:4.47V
T:4.59V

POWER SW
CONTROL

IC400
IC400
XC61CC5602NR VOLTAGE DETECTOR / INT

C500

R724
1k

CP503
1k*2

68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

LCDRST

CP513
1k*2

1000p

C445

47p
C418

1
VoUT

CP502
1k*2

100k

D406
5M CONTROL

VSS

CP501
1k*2

Q407
2SK1830

R405

R:4.99V
T:5.14V

A[17]
A[16]

A[13]
A[12]

R:0V
T:0.2V

D406
MA2S111

R758
R510

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

R:7.48V
T:7.44V

CN500
E40-6413-05

R:4.99V
T:5.16V

R:4.30V
T:4.47V

CP500
1k*2

A[15]
A[14]

R422
4.7k

NC

100p

CE

15k

CSO
A[18]

BTSE/VOX

D7

SSM3K15TE

5

4

R500

Q401

680k

R:7.49V
T:7.45V

NC
3

VoUT

VSS

L502

POWER SW

R407

65
66

1k

67

R:0V
T:0.2V

Q408
2SA1955(A)
10u10
C426

1000p

3

R415

VIN

CP521
1k*2
R513

R504
0

5M

C423

2

VIN

2

470p

C413

220k

R406

10k

R414
C421

0.22u

1
4.7u
C416

D405
RB521S-30
0

R782

IC402
XC6204B502MR

EN2
EN3

EN1

C432

100p

RD
WR

D[5]
D[4]

47k

10k

10k

R424

C435
0.22u

470p

R:4.98V
T:0.20V

R:5.02V
T:5.19V

VOLTAGE REGULATOR / 5V

4700p

CP607
100*2

470p
1M

R419

10u10
C434

C425

1u
C428

10k

R430
C442

0.22u

1u

C441

5M PROTECTOR

C415

C419

1u
1u

C422

NP

R:3.66V
T:3.72V

470p

C410

R411

Q400
UMG9N

470p

VoUT

C414

470p

R412
470k(D)

LED SW /
GREEN or RED

C407

R:4.81V
T:4.91V

2

22p
C757

D603
RB706F-40

22p

0.1u

1

470p

R:6.37V
T:0.2V

D404
MA2S111

R:0.1V
T:6.21V

D404
BATT
LEVEL
CONTROL

820

560

R402

R403

D400
B30-2278-05

CoNT
GND

5CNS

10

R777

LED
RED & GREEN

470k (D)
C412

C404

C408
C409

C406
C411

LR

LG

VIN

5

C734

47k

3

4

C601

CP517
1k*2

R728

4

470p

CH_SW:S60-0415-05

IC401
TK11250CUCB

VOLTAGE REGULATOR / 5V

470p
470p

470p

470p

1
VR/SW:R31-0617-05

R674

VOX

LSW

CP511
330*2

D408

VOX

AF BUFFER

R:0V
T:0.20V

MA2S111
R427

MOD

5T
DSW
APCSW
5C

R695

MMUTE

DETECTOR

Q502
R:0V
SSM3K15TE T:0.2V

CPU_DGND
CPU_VCC

INT

SB1

22u6.3

+B

5T CONTROL

5T

470p

2

EN1
EN2
EN4
EN3

AUX_Key

5T CONTROL

R:4.96V
T:0.20V

L500

EN3

4

MMUTE

MMUTE

INT SW

R:0V
T:0.2V

S400
ORG

SAVE SW

IN+

0.1u
C446

EN4

3

1

VDD

C420

4

Q404
DTC144EE
5R SW
R:0V
5R T:5.14V

C431

DGND

1u

5

2
VSS

5

R:4.43V
T:5.09V

3

IN-

oUT

1k
R:0V
T:5.12V
C429

EN2

4

R421

C427

EN1

6

IC404
TC75S51FE

0

7

R416

DGND

NC

CE

Q409
2SJ347
R:5.00V
T:4.41V

Q406
2SA1955(A)

5R SW

CP401
47k*2

8

3

MOD

47p

10k

R:7.49V
T:7.46V

5

VSS

1

NP

5T SW

10k

VOL

R404

9

VoUT

VIN

0.01u

5C

2

R423

Q405
2SJ347

5

R425

R:4.98V
T:5.16V
5M

CP400
47k*2

10

1u

CN400
E40-5823-05

GND

1
R:4.97V
T:5.09V

2

1u

R:5.04V
T:5.20V

R:4.76V
T:0.20V

CoNT

VIN

VoUT

C443

5A

VOLTAGE REGULATOR / 5V

3

4

S DETECTOR
IC505
TC7W53FK

S_DET

3

MMUTE

S_DET

IC403
XC6204B502MR

TCXO
TV

TV
RXAFI(25)

C516

4700p

IC406
TK11250CUCB

5T
DSW
APCSW
5C

2200p

TV
RXAFI(25)

CH1

C437

100p

0.01u

C436

oUT
4

3

5RC
RESET
PSW
INT
5M

C447

VOLTAGE REGULATOR / 5V

5T
DSW
APCSW
5C

47k

R426

1
VSS

VDD

2

10k

5M
5RC
RESET
PSW
INT

IC405
S-80942CNNBG9C

470k

470p

C402

0

Q402
2SK1830

470p

VOLTAGE DETECTOR / RESET

R:0V
T:0.21V

SBC SW

R409

DET

R410

R:4.79V
T:5.15V

R400

R:6.78V
T:6.76V

CD

R408

REVERSE
PROTECTION

470k

D402

1SR154-400

470p

C405

C401

470p

BATT

5T
DSW
APCSW
5C

R211

5C

C433

5T
DSW
APCSW
5C

3.3k

5C

5T
DSW
APCSW
5C

1000p

5T

27p

BATT

5T

R210

R:7.47V
T:7.43V

9p(B)
L3

MOD

SB2 SW
Q403
2SA1955(A)

F400

C511

7.5V
L400

TXD1

TXD1 4
RXD1 3

OPT3
OPT1

OPT3 2
OPT1 1
CN600
E40-6389-05

TK-3180
BLOCK DIAGRAM
SW2

PTT

SW1

SIDE KEY SECTION

LCD ASSY

TX-RX UNIT
D608
015AZ6.8
PROTECT
Q614
2SJ347

MIC

PROTECT

D613: DA221
D606: 015AZ6.8

Q616
UPA672T
MSW
SW

SSW

AM1

Q612,615: 2SC4617(S)
Q613: 2SB1132(Q,R)
D607: 015AZ2.4-X

IC609
TDA7053AT

D605
1SS373
DISCHARGE

SP

AVR

Q618
2SK1824

SELECT

D612
015AZ6.8

PROTECT

Q622: FMMT717
Q623: 2SK1830
Q624: 2SK1830
DC
SW

MANDOWN
VCO ADJ
RXDI

DISPLAY UNIT

PROTECT

D604
015AZ6.8

D609/610
DA221x2

PROTECT

5CNS

Q606
2SC4738(GR)
Q607
2SA1832(GR) AGC
D601,602
RB706F

SB2

BUSY

SW

TX

PROTECT

D611
NNCD6.8G

DI9

IC601
TC75W51FK
LSDO

LPF

IC605
M62364FP

IC603: TC75W51FK(1/2)
BUFF
TV1
AMP

D/A

SUM
AMP
IC600
TC75W51FK(2/2)
IC602
TC75W51FK(1/2)
BUFF
FC
AMP

IC602
TC75W51FK(2/2)
BUFF
AMP

VOX IC608
AMP TC75W51FK(1/2)

MMUTE
MIC IC608
AMP TC75W51FK(2/2)
X600
3.6864MHz

VOX
DET
D603
RB706F

Q611
HN1L02FU
SW

T/R

VOX
AF

SW

AUDIO
PROCESSOR
AQUA-L

LPF

Q608
2SJ243

TCXO

IC1
AD
PLL

VCXO
X1
16.8MHz

DT
PCK
PLE
TC75

AM2

DET

DEO

Q619
2SJ243

SW
ASQ

IC606
TC7W53FK
5RC

Q602
DTA114EE
DTRLOADN
TDATA/DTRCLK
SCLK
DIR

Q620
DTA144TA
LSDIN
STD
DI/O
RDF/FD
TCLK/DTRDO

D202
RB706F-40

Q201
2SC4617

NOISE
DET

NOISE
AMP

HSDO

SW

SW

IC601
TC75W51FK
(2/2)

LOOP
FILTER

DC SW
5RC

IC604
IC604
TC75W51FK TC75W51FK
(2/2)
(1/2)

LSW

T/R
SW
Q8,9
2SJ347x2
Q11
2SK1830

V

IC607

Q609
2SJ243

COMPA
RATOR

MD

RIPPLE
FILTER

Q605
DC SW RN4910
Q605
(1/2)
RN4910(2/2)
W/N
DC SW

OPT6

AO

Q12
2SC4617(S)
5C

BEEP

2.5V

IC
AT29
-9

LEDR LEDG

Q610
2SJ243
DC
SW

BUFF
AMP

CH

D400
B30-2278-05

Q400
UMG9N

SSW

5UC

Vref

5M

KI2

SW

AUX

60

KI1
BACK
LIGHT

AVR

Q501: 2SC4617(S)
Q502: 2SB1132(Q,R)

AM1 TCONT

S400

HSDI

D
MA
D50
1S

16key

PROTECT

+B

AVR

AF
PA

SHIFT
REGISTER

IC501: XC6201P352MR
SB2

MIC
AF

UNIVERSAL CONNECTOR

SW

IC500
BU2099FV
D522
DA221

5M
Q617
UPA672T

OPT1
OPT3
RXD1
TXD1
NC
OPT4
USEL
OPT5
DGND
AGND
AI
AO
AGND
5A
STON
DI/ANI
TCONT
MANDOWN
INH
OPT2
TXO
RXEO
RXEI
TXI
OPT6
SB2

LCDRST
LCDCS
DATA
CLK
LCDRS

Q505
2SJ144
(Y)

SW

SSW
SP+
SPMSW
EMC
ME
PTT
PF
OPT
E
5CNS
TXD
RXD
NC

LEVEL
CONV

TEMP
COMP

AI

SW

STSW

PROTECT
D200
MA2S111

(TA

TK-3180
BLOCK DIAGRAM
TOP PANEL

EN1~4

SB1
Q621
2SC4649(N,P)

VOL

5M

SHIFT/MODEL

SW

INT

IC504
AT24256N10SI27
D500
E2PROM
MA2S111
D501,502
IC503
1SS388 RV5C386A
SCL
CHARGE
RTC
SDA

5M

A0
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18

MD

E
R

IC502
M30625MGP-***GP
MICROPROCESSOR

D0
D2
D3
D4
D5
D6
D7
WR
RD
CSO

Hz

DSTB
TXD 1
LSDO
PLE
5RC
5TC
AFDAT
PCK
SAVE
BEEP
AFDIR
W/N
SBC
APC/TV2
HSDO
STSW
DMUTE
AM2

SPSTB
VCOADJ
LEDR
REDG
MMUTE
TXD
DTRLOADN
LSW
APCSW
DSW
5UC
BSTE/VOXSW
OPT 4
OPT 5
T/R
AM1
DT
CK

IC405
RESET S-80942CNNBG9C
Q409
2SJ347
SBC

AVR

5C

5CNS

DC SW

Q404
DTC144EE
Q405
2SJ347

SAVE
5R

DC SW

F400
FUSE

IC403
XC6204B502MR

+

AVR

IC401
TK11250CUCB

BATT
7.5V
–

+B

SBC
5A

AVR

IC406
TK11250CUCB

5RC
Q406
2SA1955(A)

SBC
SB2

5T

DC SW

IC404
TC75S51FE

Q402
2SK1830
DC SW Q403
2SA1955(A)
SBC

BUFF

5TC

K : 450~520MHz

Q101
2SK3077

Q102
2SK3391

Q105
RD07MVS1

D106,D107
D213,D214
HVC131x4

BUFF
AMP

BUFF
AMP

T/R
SW

RF
AMP

DRIVE
AMP

DRIVE
AMP

FINAL
AMP

ANT
SW

BUFF
AMP
BPF

L2,L4

5T
5R

Q14
2SC5108(Y)

BUFF
AMP

BPF

LPF

Q203
2SK1824

DC
SW

CURR
DET

Q106
DTC114EE

DC
SW

PROTECT

APCSW

APCSW

MUTE

IC200
(TA31136FN)

DMUTE

IC100
TA75W01FU

L3,L6

T/R
SW

Q1
DTA144EE
Q2
DTC144EE

APC/TV2

Q107
2SK1824
TV1

IC200
TA31136FN

Q205
2SC5108(Y)

XF200
59.85MHz

FM IF
SYSTEM

IF AMP

MCF

T/R

DET
AMP

5T
+B

Q108
2SK1824

RF SW

D1,2
HVC131x2

LPF
L111,112,113

Q104
5T 2SC4738(GR) 5T
DC
DSW
SW

Q202
2SJ243

Q206
3SK318
1st
MIXER

TUNE

BPF
L210,211,212

W/N SW

D209,210
HVC369Bx2

D206,207,208
HVC369Bx3
TV1
Q207
3SK318
RF
AMP

TUNE
L217
BPF

5R

NOISE
AMP

HPF

L215,216
TV2

RSSI

Q201
SC4617

RST

PROTECT

Q100
2SC5108(Y)

IC600
TC75W51FK(1/2)

NOISE
AMP

SBC

AVR

D100,205
HSC277x2

UL

DET

DC SW

D402
1SR154-400

Q13
2SC5108(Y)

Q15
2SC5108(Y)
IC1
ADF4111BCP7

DT
PCK
PLE

Q502
SSM3K15TE
DC SW

PSW

VOL
RXD 1
ASQ
LSDIN
UL
RSSI
PF
HSDI
AUX
MAN-DN IN
RXD
AFSTD
AFRTM
SSW
BATTSEL/VOX
VOX
THP/VCO ADJ
PTT

SHIFT/MODEL
AFDIO
OPT1
OPT2
OPT3
OPT6
TCLK/DTRDO

LOOP
FILTER

PLL

SB2

PROTECT

IC402
XC6204B502MR

Q10
2SC5108(Y)

VCO

0

SB2

INT

D3,4
RFSW
HVC131x2
x2

Q407: 2SK1830
Q408: 2SA1955(A)

5M

BATTLVL

Q6,Q7: 2SK508NV(K52)x2
D7,11 (RX): 1SV325x2
D9,13 (TX): 1SV325x2
D17: 1SV278
(S)

D404
MA2S111

X500
11.0952MHz

INTRA

IC500
AT29C040A
-90TI

IC400
XC61CC5602NR

Q401
SSM3K15TE

DC
SW

W/N
D201
DAN222

CF200
455kHz GF(N)

RF SW

D203
DAN222
RF SW

Q204
DTA144EE

CF201
455kHz GFW)

SW

Q200
HN1L02FU

W/N
SW
CD200
X200
59.395MHz 455kHz

61

C287

–119.0dBm

C275

Q207

–114.5dBm

C250

C728

IC605

C685

8.6mVrms
7.5mVrms
(at MIC terminal)

Transmitter Section

IC608

VCO

188mVrms

IC607

C67

IC605

PLL

Q13

IC600

VCO

C71

C214

RXLO

IC600

Q100

D100 C101

3.3dBm

C43

136mVrms
188mVrms
291mVrms
203mVrms

AQUA

58mVrms

AF (1kHz)

IC200

IF2
(455kHz)

C228
C292

FM IF
SYSTEM

IC200

C636

IC607

AQUA
C666

IC605

C107

Q101

7.0dBm

C113

Q102

12.5dBm

RF (Center frequency)

C125

Q105

16.4dBm

C149

15.2dBm

C698 IC609

AG is set to the MIC input becomes 3kHz DEV
at 1kHz MOD (Wide).
To make measurements in the AF section,
connect the AC level meter.
In the RF section, use a 1000pF coupling capacitor.

IC606

6 1

CN601

409mVrms
20mVrms
110mVrms

AF (1kHz)

239mVrms

383mVrms
218mVrms
239mVrms
383mVrms
381mVrms

XF200

Q205

–102.5dBm

IF1 (59.85MHz)
–117.5dBm

FM IF
SYSTEM

Q206

–106.5dBm

To make measurements in the AF section, connect the AC level meter.
(ANT input : –53dB, 1kHz FM, 3kHz DEV (Wide))
In the RF section, use a 1000pF coupling capacitor.
(The display shows the SSG input value required to obtain
12dB SINAD without local level.)

–119.0dBm

RF (Center frequency)

C66

62
D205

Receiver Section

5.0W

500mV

TK-3180
LEVEL DIAGRAM

TK-3180
OPTIONAL ACCESSORIES
KNB-31A (Ni-Cd 7.2V 1700mAh)
KNB-32N (Ni-MH 7.2V 2500mAh)

KNB-33L (Li-ion 7.4V 1700mAh)
■ External view

■ External view

■ Internal wiring
■ KNB-31A Internal wiring

Discharge terminal side

Discharge terminal side
S

+

S

+

–

S

–

47kΩ

10kΩ
±0.5%

+

+
T

–

S

T

–

Rear charge terminal side

Rear charge terminal side

■ KNB-32N Internal wiring

KSC-32 (Rapid charger)
■ External view

Discharge terminal side

+

–

S

20kΩ
±0.8%

150kΩ

+

S

T

–

Rear charge terminal side

63

TK-3180
SPECIFICATIONS
GENERAL
Frequency range ....................................... 450~520MHz
Number of channels .................................. Zone : Max. 128 per radio
Ch/GID : Max. 250 per zones
(Max. 512 [Conv. Ch’s + GID’s] total per radio)
Channel spacing ........................................ Wide : 25kHz
Narrow : 12.5kHz
Battery voltage .......................................... 7.5V DC ± 20%
Battery life (5-5-90 duty cycle)/Approx. hours
KNB-31A (1700mAh) ............................. 9
KNB-32N (2500mAh) ............................. 14
KNB-33L (1700mAh) .............................. 10
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) ............................ 2-5/16 x 5-6/16 x 1-5/16 in. (58 x 136 x 33 mm) with KNB-33L battery
(Projections not included)
2-5/16 x 5-6/16 x 1-9/16 in. (58 x 136 x 39.5 mm) with KNB-31A or 32N battery
Weight (net) .............................................. 14.1 oz. (400 g) with battery (KNB-33L), antenna (KRA-23) and beltclip (KBH-11)

RECEIVER (Measurements made per EIA/TIA-603)
Sensitivity (12dB SINAD) ........................... Wide : 0.25µV
Narrow : 0.28µV
Selectivity .................................................. Wide : 70dB
Narrow : 63dB
Intermodulation distortion ......................... W/N : 70dB (± 50, 100kHz)
Spurious response .................................... 70dB
Audio output (8Ω impedance) ................... 500mW with less than 3% distortion

TRANSMITTER (Measurements made per EIA/TIA-603)
RF power output ....................................... HI : 5W
LO : 1W
Spurious response .................................... 70dB
Modulation ................................................ Wide : 16K0F3E
Narrow : 11K0F3E
FM hum & noise ....................................... Wide : 45dB
Narrow : 40dB
Audio distortion ......................................... W/N : 3%

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
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : Yes Encryption : Standard V1.2 (40-bit) User Access : Print, Copy, Annotate, Fill forms, Extract, Assemble, Print high-res Create Date : 2004:06:21 06:53:28Z Modify Date : 2004:09:02 15:49:10+09:00 Subject : Service Manual Keywords : B51-8690-00 Page Count : 70 Creation Date : 2004:06:21 06:53:28Z Mod Date : 2004:09:02 15:49:10+09:00 Producer : Acrobat Distiller 5.0.5 for Macintosh Author : KENWOOD Metadata Date : 2004:09:02 15:49:10+09:00 Creator : KENWOOD Title : TK-3180(K.K3) Description : Service Manual Has XFA : No Page Mode : UseOutlines
EXIF Metadata provided by EXIF.tools
TK 3180(K.K3) 3180(K,K3) B51 8690 00

TK-3180(K,K3) B51-8690-00 TK-3180(K,K3) B51-8690-00

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