TK 7100 (K.M.M2) (K,M,M2)B51 8670 00

TK-7100 (K,M,M2)B51-8670-00 TK-7100 (K,M,M2)B51-8670-00

User Manual: TK-7100 (K,M,M2)B51-8670-00

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Document Copyrights
Copyright 2006 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated, distributed, or transmitted in any
form or by any means, electronic, mechanical, photocopying, recording, or otherwise, for
any purpose without the prior written permission of Kenwood.

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

VHF FM TRANSCEIVER

TK-7100
SERVICE MANUAL
© 2003-11 PRINTED IN JAPAN
B51-8670-00 (N) 119

Microphone
(T91-0624-05) : K

Cabinet
(A01-2178-02)

Panel assy
(A62-1074-03)

Key top
(K29-9262-01)

CONTENTS
GENERAL .................................................. 2

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

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

ADJUSTMENT ........................................ 32

OPERATING FEATURES .......................... 4

PC BOARD

REALIGNMENT ......................................... 5

DISPLAY UNIT (X54-3430-20) ............ 36

INSTALLATION ....................................... 11

TX-RX UNIT (X57-6910-XX) ............... 38

DISASSEMBLY FOR REPAIR ................. 14

SCHEMATIC DIAGRAM .......................... 42

CIRCUIT DESCRIPTION .......................... 17

BLOCK DIAGRAM ................................... 46

SEMICONDUCTOR DATA ...................... 22

LEVEL DIAGRAM .................................... 48

COMPONENTS DESCRIPTION .............. 23

TERMINAL FUNCTION ........................... 50

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

SPECIFICATION ...................................... 51

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

TK-7100
GENERAL
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of this publication
date. Changes which may occur after publication are covered
by either Service Bulletins or Manual Revisions, which are
issued as required.

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

PERSONAL SAFETY
The following precautions are recommended for personal
safety :
• DO NOT transmit if someone is within two feet (0.6
meter) of the antenna.
• DO NOT transmit until all RF connectors are secure and
any open connectors are properly terminated.
• SHUT OFF this equipment when near electrical blasting
caps or while in an explosive atmosphere.
• All equipment should be properly grounded before powerup for safe operation.
• This equipment should be serviced by only qualified technicians.

PRE-INSTALLATION CONSIDERATIONS

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

3-2. Testing
The radio should be tested complete with all cabling and
accessories as they will be connected in the final installation.
Transmitter frequency, deviation, and power output should
be checked, as should receiver sensitivity, squelch operation,
and audio output. Signalling equipment operation should be
verified.

4. PLANNING THE INSTALLATION
4-1. General
Inspect the vehicle and determine how and where the radio antenna and accessories will be mounted.
Plan cable runs for protection against pinching or crushing
wiring, and radio installation to prevent overheating.

4-2. Antenna
The favored location for an antenna is in the center of a
large, flat conductive area, usually at the roof center. The
trunk lid is preferred, bond the trunk lid and vehicle chassis
using ground straps to ensure the lid is at chassis ground.

4-3. Radio
The universal mount bracket allows the radio to be
mounted in a variety of ways. Be sure the mounting surface
is adequate to support the radio’s weight. Allow sufficient
space around the radio for air cooling. Position the radio close
enough to the vehicle operator to permit easy access to the
controls when driving.

1. UNPACKING

4-4. DC Power and wiring

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

1. This radio may be installed in negative ground electrical
systems only. Reverse polarity will cause the cable fuse to
blow. Check the vehicle ground polarity before installation
to prevent wasted time and effort.
2. Connect the positive power lead directly to the vehicle
battery positive terminal. Connecting the Positive lead to
any other positive voltage source in the vehicle is not recommended.
3. Connect the ground lead directly to the battery negative
terminal.
4. The cable provided with the radio is sufficient to handle
the maximum radio current demand. If the cable must be
extended, be sure the additional wire is sufficient for the
current to be carried and length of the added lead.

2. LICENSING REQUIREMENTS
Federal regulations require a station license for each radio
installation (mobile or base) be obtained by the equipment
owner. The licensee is responsible for ensuring transmitter
power, frequency, and deviation are within the limits permitted by the station license.
Transmitter adjustments may be performed only by a licensed technician holding an FCC first, second or general
class commercial radiotelephone operator’s license. There is
no license required to install or operate the radio.

2

3. PRE-INSTALLATION CHECKOUT
3-1. Introduction

TK-7100
GENERAL / SYSTEM SET-UP
NOTE

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

If you do not intend to use the 3.5-mm jack for the external
speaker, fit the supplied speaker-jack cap to stop dust and
sand from getting in.

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

5-2. Radio location
Select a convenient location for your control station radio
which is as close as practical to the antenna cable entry point.
Secondly, use your system’s power supply (which supplies
the voltage and current required for your system). Make sure
sufficient air can flow around the radio and power supply to
allow adequate cooling.

Speaker
jack cap

Antenna
connector

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

Power input
connector

SYSTEM SET-UP
Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

RF power

Type

146~174

25W

K,M

136~162

25W

M2

See page 5.
A personal computer (IBM PC or compatible), programming interface (KPG-46),
and programming software (KPG-80D)* are required for programming.
* The market of M2 uses 2.0 or more versions.

Transceiver programming

KES-3
External speaker

Frequency range (MHz)

KCT-39
Connection cable

(Option)

(Option)
KCT-18
Ignition sense cable

KCT-36
Extension cable
(Option)
KGP-2A
Modem GPS receiver or
or
KGP-2B
Modem GPS controller
(Option)

(Option)

KDS-100
Mobile data
terminal
(Option)

Delivery

3

TK-7100
OPERATING FEATURES
1-3. Display

1. Controls and Functions
1-1. Front Panel
q

w

e

y

r

u

Indicator

t

1-2. Microphone

Description
Appears while transmitting.
Appears when trunking is activated.
Appears while monitoring the selected channel
(squelch is off).
Appears when making a call using Code
Squelch or Selective Call. Appears and blinks
when receiving a Code Squelch call.
Appears while scanning.

i

Appears when the AUX port has been
activated or when the Scrambler function has
been selected.
Appears while using the Talk Around function.

q

The selected channel is set as a Priority
channel.
The selected channel is added to the scanning
sequence.
Appears when a signal is detected on the
currently selected channel.
Appears when the transceiver keys have been
locked, using the Key Lock function.
Displays the currently selected group and
channel number, or the channel name.

(Power) switch
Press to switch the transceiver ON. Press and hold for
approximately 1 second to switch the transceiver OFF.

w VOL

/

keys (left side)

Press to increase or decrease the volume level.

e Display
Refer to right.

1-4. Rear Panel
r CH

/

keys (right side)

Press to increase or decrease the channel number.

t MON / SCN /

/

keys

PF (Programmable Function) keys. Press each key to activate its programmable function.

y Microphone jack
Insert the microphone plug into this jack.

Antenna
connector

External
speaker
jack

u Speaker
Internal speaker.

i PTT switch
Press this switch, then speak into the microphone to call a
station.

4

Power input
connector

TK-7100
REALIGNMENT
3-2. Connection Procedure

1. Modes
User mode

PC mode

Clone mode

PC programming mode

PC tuning mode

PC test mode

Self programming mode

Mode

Function

User mode

For normal use.

PC mode

Used for communication between the
radio and PC (IBM compatible).

PC programming

Used to read and write frequency data

1. Connect the TK-7100 to the personal computer with the
interface cable.
2. When the Power is switched on, user mode can be entered immediately. When the PC sends a command, the
radio enters PC mode.
When data is transmitted from transceiver, the TX indicator blink.
When data is received by the transceiver, the BUSY indicator blink.
In the PC mode, “ PC ” is displayed on the LCD.

3-3. KPG-46 Description
(PC programming interface cable : Option)
The KPG-46 is required to interface the TK-7100 to the
computer. It has a circuit in its D-subconnector (25-pin) case
that converts the RS-232C logic level to the TTL level.
The KPG-46 connects the modular microphone jack of the
TK-7100 to the computers RS-232C serial port.

mode

and other features to and from the radio.

PC test mode

Used to check the radio using the PC.

PC tuning mode

Used to tune the radio using the PC.

3-4. Programming Software Description

Clone mode

Used to transfer programming data from

KPG-80D is the programming software for TK-7100 supplied on three 3.5” floppy diskettes. This software runs under Windows 98, ME, Windows 2000 or XP on an IBM-PC or
compatible machine.
The data can be input to or read from TK-7100 and edited
on the screen. The programmed or edited data can be
printed out. It is also possible to tune the transceiver.

This feature is included in the FPU.

one radio to another.
Self programming

You can program the frequency, signalling

mode

and other functions using only the radio.

2. How to Enter Each Mode
Mode

Operation

4. Clone Mode

User mode

Power ON

PC mode

Received commands from PC

Clone mode

[CH DOWN]+Power ON (Two seconds)

Self programming mode

[MON]+Powr ON (Two seconds)

Programming data can be transferred from one radio to
another by connecting them via their modular microphone
jacks. The operation is as follows (the transmit radio is the
master and the receive radio is the slave).

Note :

3. PC Mode
3-1. Preface
The TK-7100 transceiver is programmed using a personal
computer, a programming interface (KPG-46) and programming software (KPG-80D).
The programming software can be used with an IBM PC
or compatible. Figure 1 shows the setup of an IBM PC for
programming.
IBM-PC

KPG-46

Clone mode should be enabled.
1. Turn the master TK-7100 power ON with the [CH DOWN]
key held down (2 seconds), “ CLONE ” is displayed on
the LCD.
2. Power on the slave TK-7100.
3. Connect the cloning cable (No. E30-3382-05) to the modular microphone jacks on the master and slave.
4. Press the [MON] key on the master TK-7100 transceiver.
The data of the master is sent to the slave. While the
master is sending data, [TX] icon blinked. While the slave
is receiving the data, “ PC ” is displayed and [BUSY] icon
blinked. When cloning of data is completed, the master
displays “END”, and the master [TX] icon turned off, and
the slave automatically operates in the User mode. The
slave can then be operated by the same program as the
master.
5. The other slave can be continuously cloned. Carry out the
operation in step 2 to 4.

KPG-80D
TK-7100

Fig. 1

5

TK-7100
REALIGNMENT
4-1. Adding the data password.

5-2. Adding the Data Password

If the data password is set in the optional feature menu,
you must enter the password (Master transceiver) to activate
a clone mode.
You can use 1, 2, 3, and 4 to configure the password. The
maximum length of the password is 6 digits.

If the data password is set in the optional feature menu,
you must enter the password to activate a self programming
mode.
You can use 1, 2, 3 and 4 to configure the password. The
maximum length of the password is 6 digits.

1. [CH DOWN]+Power ON.
2. “CLN LOCK” is displayed on the LCD.
3. Enter the password using 1 : [MON] key, 2 : [SCN] key, 3 :
[ ] key and 4 : [ ] key.
4. Press [CH DOWN] key.
5. If the password matches, the transceiver enters a clone
mode and “ CLONE ” is displayed. Otherwise, transceiver beeps and returns to the password input mode.

1. [MON]+Power ON.
2. “SELFLOCK” is displayed on the LCD.
3. Enter the password using 1 : [MON] key, 2 : [SCN] key, 3 :
[ ] key and 4 : [ ] key.
4. Press [CH DOWN] key.
5. If the password matches, the transceiver enters a self programming mode and “ SELF ” is displayed. Otherwise,
transceiver beeps and returns to the password input
mode.

Note :
This mode (self programming mode) cannot be set when
it has been disabled with the FPU.

5-3. Channel Setting Mode
Clone cable
(E30-3382-05)

Fig. 2
■ Flow Chart (Master radio)
Press [CH DOWN] key+Power ON for 2 seconds
Is data
password
set?
No

Yes
Shows CLN LOCK

Input passward if
passward is correct

Each channel can be setup in its action mode by using the
panel keys.
• Pressing [MON] when “ SELF ” is displayed, sets channel setting mode.
• Select an item set using [ ] then change the selection
with the [CH UP] or [CH DOWN].
• The data displayed using [SCN] is stored in the memory
and then proceeds to the next item.
• Pressing [ ] proceeds to the next item without storing it
in the memory.
• Press [MON] to set the display to “ SELF ” and return to
reset (default) status.
The setup items for channel setting mode are listed below.
No. Function
Select

Clone mode

Choices
1~64

channel

[MON]

Select

Start the clone function

RX

1–

Remarks

1.

1~8

Step 2.5kHz~

frequency 1MHz

1.–

1

8.–

1 selection

STP
STP

5-1. Enter to the Self Programming Mode
Hold down the [MON] key and turn the power switch on.
When enter the self programming mode, “ SELF ” is displayed.

6

key : Group/Channel

2 5 0 Display when an item
1 M is selected or a step is
changed (about 0.5

5. Self Programming Mode
Write mode for frequency data and signalling, etc. To be
used ONLY by the authorized service person maintaining the
user’s equipment. After programming, reset the FPU to the
“Self- Programming” disabled mode. Radios CANNOT be
delivered to the end-user in the self-programming mode.

key : Group/Channel

1 – 6 4 . selection

group
1

Display

seconds).
key : Select the
frequency step
Blank

R.–––––––

100.0000~

R.150.0000 to frequency on/blank

550.0000MHz

key : Hold 1 second

switching.
The right most dot
indicates 50Hz digit.
(On=5, Off=0)

TK-7100
REALIGNMENT
No. Function
2

RX

Choices
Off

Display
- - - - - - - -

signalling

Remarks

No. Function

Display

DQT 000~777 D Q T 0 0 0 Ι ✽

key : Off/QT/DQT
switching

QT 67.0~254.1 Q T

Choices

Inverse

6 7 . 0✽

(1 setp mode)

Normal/Inverse.

DQT 023~754 D Q T 0 2 3 Ι

QT 67.0~250.3 Q T

Inverse

67.0

QT 250.3

table mode)

DQT777N✽

DQT 023~754 D Q T 0 2 3 N

Option

signalling DTMF

DTMF

6

SP

S.UM CARR

DQT754N

Off

NONE

5

(1 step mode)

Normal

DQT754Ι

(Standard

DQT 000~777 DQT000N✽
Normal

Carrier

unmute QT/DQT

Default

S.UM QTDQ Not used when QT/

(Standard

DQT decode is not set.
Carrier+DTMF S.UM C+DT Not used when option

table mode)
DQT 000~777 D Q T 0 0 0 Ι ✽
Inverse

key : Hold 1 second

signalling is none.

D Q T 7 7 7 Ι ✽ to switch between

(1 setp mode)

QT/DQT+

Normal/Inverse.

DQT 023~754 D Q T 0 2 3 Ι
Inverse

S.UM Q+DT Not used when option

DTMF
7

DQT754Ι

(Standard

Busy

Off

signalling is none.
BCL OFF

TX

Step 2.5kHz~

frequency 1MHz

BCL CARR

lockout

BCL QTDQ If QT/DQT decode is

QT/DQT

not set, it cannot be
STP
STP

2 5 0 Display when an item

selected.

1 M is selected or a step is

DTMF

set to off, it cannot be

seconds).

selected.

key : Select the

Blank

T.–––––––

100.0000~

T.150.0000 to frequency on/blank

550.0000MHz

key : Hold 1 second

switching.
The right most dot
indicates 50Hz digit.
(On=5, Off=0)

TX

Off

- - - - - - - -

signalling

key : Off/QT/DQT
switching

QT 67.0~254.1 Q T

8

No

SHFT NO

Yes

SHFT YES

RF

High power

PWR H

power

Low power

PWR L

Wide

WIDE

Beat

(EIA mode)

9

10 Wide/

Narrow Narrow
11 Scan

12 Priority

Default

NARROW
SCAN DEL
SCAN ADD Default
P.CH

NO

P.CH

YES Not used when scan

67.0

QT 250.3

DQT777N✽

Off

P.ID OFF

Begin of TX

P.ID BOT

End of TX

P.ID EOT

Both

P.ID BOTH

14 Scrambler Off
No

DQT 023~754 D Q T 0 2 3 N
DQT754N

Default

priority is not fixed.
13 PTT ID

(1 step mode)

Normal

No

channel Yes

DQT 000~777 DQT000N✽
Normal

Delete

Del/Add Add

Default

Default

6 7 . 0✽

(0.1Hz step mode) QT 254.1✽
QT 67.0~250.3 Q T

BCL DTMF If option signalling is

changed (about 0.5

frequency step

4

Default

channel Carrier

table mode)
3

key : Hold 1 second

D Q T 7 7 7 Ι ✽ to switch between

(0.1Hz step mode) QT 254.1✽

(EIA mode)

Remarks

15 Scrambler 1~16
code

SCR OFF

Default

Default

SCR ON
SCR

1

SCR

16

Default

(Standard
table mode)

• Finish beep will sound when displayed data is stored.
• The settings for scrambler and scrambler code can only be
selected when voice scrambler board is installed.

7

TK-7100
REALIGNMENT
■ Flow Chart

5-4. DTMF Setting Mode

Self programming mode
[MON]
[MON]

[MON]

Channel [ ] Group
selection
selection

Channel setting mode
[SCN]

[ ]
RX frequency
[SCN] or [ ] Hold [ ]

Change
frequency step

■ Flow Chart

Blank
[MON]

RX signalling
[SCN] or [ ]

[ ]

Each radio can be setup in its action mode by using the
panel keys.
• Pressing [SCN] when “ SELF ” is displayed, sets the
DTMF setting mode.
• The data displayed using [SCN] is stored in the memory.
• Pressing [ ] to without storing it in the memory.
• Press [ ] to default status.

Off
[ ]

Self mode (Display “ SELF ”)

QT*
[ ]

DTMF setting mode

[SCN]

QT
[ ] Hold
[ ]
DQT*N
[ ] Hold
[ ]
DQT N
[ ]

[ ]

[ ]
Set default ID code

The setup items for DTMF setting mode are listed below.
DQT*I
DQT I

No. Function
1

Choices

Display
ID

ID code 000~
9999999999

[ ]
TX frequency
[SCN] or [ ] Hold [ ]

Change
frequency step

0.5 seconds).
1 2 3 4 5 6 7 8 Display of the current
setting (If it is 8 or

Blank
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]
[MON]

TX signalling
[SCN] or [ ]

[ ]

Option signalling
[SCN] or [ ]
SP unmute
[SCN] or [ ]
Busy channel lockout
[SCN] or [ ]
Beat shift
[SCN] or [ ]

– – – – – 9 8 7 Display when a code

Off
[ ]

is input (Input it with
DTMF key only).

QT*
[ ]
QT
[ ] Hold
[ ]
DQT*N
[ ] Hold
[ ]
DQT N
[ ]

–––––000

DQT*I

Scan Del/Add
[SCN] or [ ]
Not used when scan
Priority channel
priority is not fixed.
[SCN] or [ ]

Scrmbler
[SCN] or [ ]
Scrmbler code
[SCN] or [ ]

key : Set to default
data

ID

0000~9999

Wide/Narrow
[SCN] or [ ]

Return to channel setting mode

8

more digits, scroll it).

RF power
[SCN] or [ ]

PTT ID
[SCN] or [ ]

Display when an item
is selected (about

(Code squelch)
[MON]

Remarks

DQT I

Display when an item

(Selective call)

is selected (about

(*1)

0.5 seconds).
– – – – 1 2 3 4 Display of the current
(*1)

setting (Input the code
with DTMF key only).

–––––000
(*1)

key : Set to default
data

• Finish beep will sound when displayed data is stored.
• (*1) : ID code range is from 3 to 4 digits when selective call
is selected.

TK-7100
REALIGNMENT
6. Accessory Connection Cable (KCT-39)
The KCT-39 is an accessory connection cable for connecting external equipment. The connector has 15 pins and the
necessary signal lines are selected for use.

4. Place the KCT-39 sumi tube along the chassis and insert
the cable tie into the TX-RX PCB slot, as shown in the diagram below.
Insert the cable tie
into the slot here

KCT-39 sumi tube

1. Unscrew the five M2.6 screws (N87-2614 -46), then remove the shielding cover (F10-2491-03).
M2.6 screws

Shielding cover

5. Align the KCT -39 cable to the left side of the DC cord,
then place the DC cord back into its slot along the chassis
(over the top of the KCT-39 sumi tube).
2. Lift the DC cord (E30 -3448 -05) and remove the cushion
(G13 -2003 -04) from the chassis.

In this direction

DC cord

3. Attach a new cushion (G13-1960 -08) to the DC bush.
Cushion

6. Twist the large grouping of wires of the KCT-39 cable
twice, then connect it to Terminal A of the PCB.
Connect the remaining grouping of wires of the KCT -39
cable to Terminal B.
Terminal A

Terminal B

9

TK-7100
REALIGNMENT
7. Align the terminal B KCT -39 cable underneath the terminal A cable align the speaker cable (T07 -1082 -05) below
both KCT-39 cables.
In this direction

10. Connect the KCT-39 to the external accessory by inserting the crimp terminal ( 1 ) into the square plug ( 2 ), both
of which are supplied with the KCT-39.

Speaker cable

13
15

1

8. Align all cable to the left side so as to avoid the Power
Module Area. Mount the shielding cover and secure it
with the five M2.6 screws.

1
3

2

Fig. 3

■ Accessory Port Function
13

10

7

4

1

No.

Color

9. After everything has been properly mounted, the KCT-39
sumi tube should look similar to that as shown in the diagram below.
Exterior back view of KCT-39

10

Internal

Name

connector

Power module

14

11

8

5

2

15

12

9

6

3

1

Red

CN2-1

SB

2

Pink

CN3-1

IGN

3

Black

CN2-3

GND

4

Brown

CN3-3

DETO

5

Orange

CN3-2

DATAI

6

Yellow

CN2-8

FNC4

7

Green

CN2-7

FNC3

8

Blue

CN2-9

FNC5

9

Purple

CN2-12

FNC8

10

Gray

CN2-10

FNC6

11

White

CN2-11

FNC7

12

NC

NC

13

NC

NC

14

Sky blue

CN2-6

FNC2

15

Turquoise

CN2-5

FNC1

TK-7100
REALIGNMENT / INSTALLATION
7. Ignition Sense Cable (KCT-18)

1. Optional Board

The KCT-18 is an optional cable for enabling the ignition
function. The ignition function lets you turn the power to the
transceiver on and off with the car ignition key.

1-1. Voice Scrambler Board Connection
■ Modification

7-2. Connecting the KCT-18 to the Transceiver

1. Remove the cabinet and shielding cover from the transceiver.
2. Delete R202 and R267 on the TX-RX unit.

1. Install the KCT-39 in the transceiver. (See the KCT-39 section)
2. Insert the KCT-18 lead terminal ( 1 ) into pin 2 of the KCT39 ( 2 ).

TX-RX UNIT
Component side

CN3

R267
13
15

1

R202

2

3

1

Fig. 1

Fig. 4
■ Connection

7-3. Modifying the Transceiver
Modify the transceiver as follows to turn the power on and
off with the ignition key.

The functions of pins of CN2 and CN3 on the TX-RX unit
are shown in the TERMINAL FUNCTION section (page 50).

1. Remove the resistor R71 of the TX-RX unit.

CN2

1

1

■ Setting With the KPG-80D

3

Select “External Devices” from the “Edit” menu and enable the “Ignition Sense”.

TX-RX unit
Component side

7
8
9
10
11
12

12

CN3

CN2

R71

1

11

Fig. 5

12 pins lead wire
with connector (A)
E37-1081-05

9

8
7
D
C
B
A

11 pins lead wire
with connector (B)
E37-1080-05
1

4
5

12
5

7

6

9

11

11

10

Fig. 2

Voice scrambler
board
A12
A11
A10
A9

B5
B7
A8
A7
A3
B11
B9
B4

A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
E18

11

TK-7100
INSTALLATION
■ Pins Connection

2. SmarTrunk

Voice scrambler

12 pins lead wire

11 pins lead wire

functions

with connector (A)

with connector (B)

A

A-12

–

B

A-11

–

C

A-10

–

D

A-9

–

5

–

B-5

6

–

B-7

7

A-8

–

8

A-7

–

9

A-3

–

10

–

B-11

11

–

B-9

12

–

B-4

1. Unscrew the five M2.6 screws (N87-2614 -46), then remove the shielding cover (F10-2491-03).
M2.6 screws

Shielding cover

2. The SmarTrunk Board is to be mounted in the silkscreened area.
Silk-screen

TX-RX UNIT
Component side

CN3
Voice scrambler
board

CN2

to CN2
and CN3
Cushion (G13-1963-04)
Voice scrambler board
Cushion (G13-1964-04)

to CN2 and CN3
Front side

Fig. 3

■ Setting With the KPG-80D
Select “External Devices” from the “Edit” menu and set
the “Scrambler”.

Note :
The voice scrambler board is connected subsequent to the
de-emphasis circuit.

12

3. Adhere one side of the 27 x 17.5 x 1mm cushion G (G132005 -04) to the underside of the ST-909.
ST-909
(Top side)

Back of ST-909

Cushion G

TK-7100
INSTALLATION
4. Connect the cable (E37 -1117 -05) to the topside of the ST909.
Cable

Connect point

ST-909

5. Mount the ST-909 onto the TX-RX PCB using the adhesive
cushion on the underside of the ST-909, onto the left edge
of the silk-screen area. Connect the cables to the two terminals.
Terminals

Insulation sheet

ST-909 mounted at edge
of silk-screened area

7. Adhere the 10 x 10 x 2.5 mm cushion E (G13-2007 -04)
and the supplied 20 x 20 x 1mm cushion C to the underside of the ST-865KW4 as shown in the diagram below.
Cushion C

Cushion E
Part No. : G13-2007-04

6. Adhere the 13 x 9 x 8 mm cushion F (G13-2006-04) to the
top side of the ST-865KW4, between the variable resistor
(R18) and the capacitor (C19), then place the supplied insulation sheet over the integrated circuit (IC).
Cushion F
Part No. : G13-2006-04

Note :

Variable
resistor

Capacitor

• For the SmarTrunk option, cushion C and the insulation
sheet are included in the package.
• For TK-7100 & TK-8100 series, cushion A is not used.
Cushion A is replaced by cushion F.
• Cushion B is replaced by cushion E.

IC

13

TK-7100
INSTALLATION / DISASSEMBLY FOR REPAIR
8. Align the connector on the underside of the ST-865KW4
with the connector on the top side of the ST-909, then
press down on cushion E to secure them.
ST-909

ST-865KW4

1. When you remove the panel, turn the transceiver up side
down. Detach the panel by lifting the tabs as shown below.
Tabs

Cushion E

9. Flatten the cable so as to avoid potential damage when
mounting the shielding cover. Mount the shielding cover
and secure it with the five M2.6 screws.
Screw hole

Fig. 1
2. To remove the cabinet, first turn the transceiver up side
down. Detach the cabinet by prying the tabs as shown
below.

Tabs

Note :
• ST-909 and ST-865KW4 are available from SmarTrunk
Systems,Inc.

Tabs

Fig. 2

■ Setting With the KPG-80D
Select “External Devices” from the “Edit” menu and set
the “SmarTrunk”.

3. When mounting the front panel, match the 4 tabs of the
chassis with the panel, being sure they attach securely.

Tabs

Tabs

14

Fig. 3

TK-7100
DISASSEMBLY FOR REPAIR
4-1. Remove the display unit
To remove the display unit from the panel, follow the correct procedures shown (A regular screw driver is needed
as illustrated).

r
Open the top of display
unit at No. 4 as indicated.

q

Open the bottom of display unit
at No. 1 as indicated.

t

Lift up the display unit and remove.

w

Open the bottom of display unit
at No. 2 as indicated.

4-2. Mount the display unit
To mount the display unit on the panel, follow the correct
procedures shown to ensure easy display unit assembly
and good fitting onto the panel.

e

q

Open the bottom of display unit
at No. 3 as indicated.

15

TK-7100
DISASSEMBLY FOR REPAIR
t

w

Snap in bottom of
display unit (No. 2).

y
Insert phone jack into panel first.

e
Snap in top of display unit (No. 4).

Snap in bottom of
display unit (No. 3).

u

r

Ensure that display unit holes locator is properly
located on the illumination guide locators as shown.

Snap in bottom of
display unit (No. 1).

16

TK-7100
CIRCUIT DESCRIPTION
■ IF Amplifier

Frequency Configuration

The first IF signal is amplified by Q351, and the enters
IC301 (FM processing IC). The signal is heterodyned again
with a second local oscillator signal within IC301 to create a
450kHz second IF signal. The second IF signal is then fed
through a 450kHz ceramic filter (Wide : CF301, Narrow :
CF302) to further eliminate unwanted signals before it is amplified and FM detected in IC301.

The receiver utilizes double conversion. The first IF is
49.95MHz and the second IF is 450kHz. The first local oscillator signal is supplied from the PLL circuit.
The PLL circuit in the transmitter generates the necessary
frequencies. Figure 1 shows the frequencies.
ANT

CF 450kHz
MCF
1st
MIX 49.95MHz

ANT
SW

RF
AMP

Item
IF SYSTEM

AF
PA

SP

50.4MHz
X3
multiply
TCXO
RX
POWER
AMP

RF
AMP

1/2

PLL/VCO

TX

16.8MHz
MIC
AMP

Rating

Nominal center frequency

49.95MHz

Pass bandwidth

± 5.0kHz or more at 3dB

35dB stop bandwidth

± 20.0kHz or less

Ripple

1.0dB or less

Insertion loss

5.0dB or less

Guaranteed attenMuation

80dB or more at fo± 1MHz

Terminal impedance

350Ω / 5.5pF

MIC

Spurious : 40dB or more within fo±1MHz

Fig. 1 Frequency configuration

Table 1 Crystal filter (L71-0591-05) : XF351
Item

Receiver System
The receiver is double conversion superheterodyne. The
frequency configuration is shown in Figure 1.

■ Front-end RF Amplifier
An incoming signal from the antenna is applied to an RF
amplifier (Q353) after passing through a transmit/receive
switch circuit (D603, D604 are off) and a band pass filter
(L357, L356 and varactor diodes : D353, D354). After the
signal is amplified (Q353), the signal is filtered through a band
pass filter (L354, L355 and varactor diodes: D351, D352) to
eliminate unwanted signals before it is passed to the first
mixer.
The voltage of these diodes are controlled by tracking the
CPU (IC101) center frequency of the band pass filter. (See
Fig. 2)

Rating

Nominal center frequency

450kHz

6dB bandwidth

± 6.0kHz or more

50dB bandwidth

± 12.5kHz or less

Ripple

2.0dB or less

Insertion loss

6.0dB or less

Guaranteed attenuation

35.0dB or more within fo± 100kHz

Terminal impedance

2.0kΩ

Table 2 Ceramic filter (L72-0993-05) : CF301
Item

Rating

Nominal center frequency

450kHz

6dB bandwidth

± 4.5kHz or more

50dB bandwidth

± 10.0kHz or less

■ First Mixer

Ripple

2.0dB or less

The signal from the RF amplifier is heterodyned with the
first local oscillator signal from the PLL frequency synthesizer
circuit at the first mixer (Q352) to create a 49.95MHz first
intermediate frequency (1st IF) signal. The first IF signal is
then fed through one pair of monolithic crystal filter (MCF :
XF351) to further remove spurious signals.

Insertion loss

6.0dB or less

Guaranteed attenuation

60.0dB or more within fo± 100kHz

Terminal impedance

2.0kΩ

Table 3 Ceramic filter (L72-0999-05) : CF302
CF301 (Wide)

ANT
D602
D603
D604
ANT
SW

L357,356
L354,355
D353,354 Q353 D351,352 Q352
RF AMP
MIX
BPF
BPF

XF351
MCF

Q351
IF AMP

IC161
D/A CONVERTER
IC301
IF system

TV
IC161
D/A

CF302 (Narrow)

CPU

IC402
1/2 divider

X401
TCXO

W/NO
(EVOL2)

Q302
X3 multiply

1st local
OSC (VCO/PLL)

Fig. 2

Receiver system

17

TK-7100
CIRCUIT DESCRIPTION
■ Wide/Narrow Switching Circuit

■ Squelch Circuit

The Wide port (pin 65) and Narrow port (pin 64) of the CPU
is used to switch between ceramic filters. When the Wide
port is high, the ceramic filter SW diodes (D303, D302) cause
CF301 to turn on to receive a Wide signal.
When the Narrow port is high, the ceramic filter SW diodes (D303, D302) cause CF302 to turn on to receive a Narrow signal.

The detection output from the FM IF IC (IC301) passes
through a noise amplifier (Q301) to detect noise. A voltage is
applied to the CPU (IC101). The CPU controls squelch according to the voltage (SQIN) level. The signal from the RSSI
pin of IC301 is monitored. The electric field strength of the
receive signal can be known before the SQIN voltage is input
to the CPU, and the scan stop speed is improved.

IC301
IF System
IF_IN

AFO

MIX_O
Wide
IC6 65pin
R317

CF302
(Narrow)

D303

D301
DET

IF
SYSTEM RSSI

R318
CF301
(Wide)

Q301
NOISE AMP

IC301

IC101
SQIN
RSSI

CPU

Fig. 5 Squelch circuit

PLL Frequency Synthesizer

D302

R319

R320

The PLL circuit generates the first local oscillator signal for
reception and the RF signal for transmission.

■ PLL

Narrow
IC101 64pin

Fig. 3

Wide/Narrow switching circuit

■ AF Signal System
The detection signal from IF IC (IC301) goes to D/A converter (IC161) to adjust the gain and is output to AF filter
(IC251) for characterizing the signal. The AF signal output
from IC251 and the DTMF signal, BEEP signal are summed
and the resulting signal goes to the D/A converter (IC161).
The AFO output level is adjusted by the D/A converter. The
signal output from the D/A converter is input to the audio
power amplifier (IC252). The AF signal from IC252 switches
between the internal speaker and speaker jack (J1) output.
IC301

IC161

IF IC

D/A
CONV.

W/NO
(EVOL2)

Fig. 4

IC251

IC161

IC252

AF
Filter

D/A
CONV.

AF PA

SP

AF signal system

The frequency step of the PLL circuit is 5 or 6.25kHz. A
16.8MHz reference oscillator signal is divided at IC401 by a
fixed counter to produce the 5 or 6.25kHz reference frequency. The voltage controlled oscillator (VCO) output signal
is buffer amplified by Q410, then divided in IC401 by a dualmodule programmable counter. The divided signal is compared in phase with the 5 or 6.25kHz reference signal in the
phase comparator in IC401. The output signal from the
phase comparator is filtered through a low-pass filter and
passed to the VCO to control the oscillator frequency. (See
Fig. 6)

■ VCO
The operating frequency is generated by Q406 in transmit
mode and Q405 in receive mode. The oscillator frequency is
controlled by applying the VCO control voltage, obtained
from the phase comparator, to the varactor diodes (D405 and
D406 in transmit mode and D403 and D404 in receive mode).
The TX/RX pin is set low in receive mode causing Q408 and
Q407 to turn Q406 off, and turn Q405 on. The TX/RX pin is
set high in transmit mode. The outputs from Q405 and Q406
are amplified by Q410 and sent to the RF amplifiers.

IC401 : PLL IC
1/N

Q406
TX VCO

5kHz/6.25kHz

Q410
BUFF
AMP

LPF
PLL
DATA

Phase
comparator

Charge
pump

Q405
RX VCO
Q407,408
T/R SW

5kHz/6.25kHz

D403,404

16.8MHz

18

D405,406

REF
OSC
1/M

Q404
AMP

Fig. 6 PLL circuit

TK-7100
CIRCUIT DESCRIPTION
■ Unlock Circuit

Transmitter System

During reception, the 8RC signal goes high, the 8TC signal
goes low, and Q34 turns on. Q33 turns on and a voltage is
applied to the collector (8R). During transmission, the 8RC
signal goes low, the 8TC signal goes high and Q36 turns on.
Q35 turns on and a voltage is applied to 8T.
The CPU in the control unit monitors the PLL (IC401) LD
signal directly. When the PLL is unlocked during transmission, the PLL LD signal goes low. The CPU detects this signal and makes the 8TC signal low. When the 8TC signal goes
low, no voltage is applied to 8T, and no signal is transmitted.

■ Outline
The transmitter circuit produces and amplifies the desired
frequency directly. It FM-modulates the carrier signal by
means of a varicap diode.

■ Power Amplifier Circuit
The transmit output signal from the VCO passes through
the transmission/reception selection diode (D409) and amplified by Q501 and Q502. The amplified signal goes to the
power amplifier (IC502) through a low-pass filter. The lowpass filter removes unwanted high-frequency harmonic components, and the resulting signal is goes the antenna terminal.

8C
8R

Q33
SW

Q35
SW

Q34
SW

Q36
SW

8RC

8T

■ APC Circuit
The automatic transmission power control (APC) circuit
detects the power amplifier (IC502) output with a diode
(D606, D607) and applies a voltage to IC501. IC501 compares the APC control voltage (PC) generated by the D/A converter (IC161) and DC amplifier (IC203) with the detection
output voltage. IC501 generates the voltage to control IC502
and stabilizes transmission output.
The APC circuit is configured to protect over current of
IC502 due to fluctuations of the load at the antenna end and
to stabilize transmission output at voltage and temperature
variations.

8TC
IC101
CPU

LD

IC401
PLL
PLL lock
: LD “H”

Fig. 7

MIC

IC201
MIC/IDC
NJM2100V

MIC KEY
INPUT
IC161
D/A
CONVERTER
M62363FP
X401
TCXO
16.8MHz

Unlock circuit

IC202
Splatter
FILTER
NJM2904V
IC101
CPU
30622MAA
-B86GP
Q406
VCO
2SK508NV
(K52)
IC401
PLL
MB15A02

IC203
SUM AMP
NJM2902V

IC161
D/A
CONVERTER
M62363FP

IC203
BUFFER
NJM2902V

IC161
D/A
CONVERTER
M62363FP

ANT
IC402
1/2
DIVIDER
UPB1509GV

Q410
BUFFER
2SC5108
(Y)

Q411
RF AMP
2SC4649
(N,P)

Q501

Q502

IC502

RF AMP
2SC3357

RF AMP
2SC3357

POWER AMP
RA30H1317M-31

Q404
RF AMP
2SC4649
(N,P)

Fig. 8 Transmitter system
ANT

D409

Q501

Q502

IC502

D602~D604

RF
AMP

RF
AMP

POWER
MODULE

ANT
SW

LPF

Vg
+B
IC203
PC
IC161
3pin

DC
AMP

IC501

D606 POWER
DET
D607

APC
CONTROL

Fig. 9 APC circuit
19

TK-7100
CIRCUIT DESCRIPTION
■ Key Matrix Circuit

Control Circuit
1)
2)
3)
4)
5)

The CPU carries out the following tasks:
Controls the WIDE, NARROW, TX/RX outputs.
Adjusts the AF signal level of the AF filter (IC251) and
turns the filter select compounder on or off.
Controls the display unit.
Controls the PLL (IC401).
Controls the D/A converter (IC161) and adjusts the volume, modulation and transmission power.
CK
DT
LD

The TK-7100 front panel has function keys. Each of them
is connected to a cross point of a matrix of the KMI1 to KMO2
ports of the microprocessor. The KMO1 to KMO2 ports are
always high, while the KMI1 to KMI4 ports are always low.
The microprocessor monitors the status of the KMI1 to
KMO2 ports. If the state of one of the ports changes, the
microprocessor assumes that the key at the matrix point corresponding to that port has been pressed.

IC161
D/A
converter

IC101
CPU

KMI1
KMI2
KMI3

IC401
PLL

PLLE

IC101
CPU

The transceiver has a 64k-bit EEPROM (IC66). The
EEPROM contains adjustment data. The CPU (IC101) controls the EEPROM through three serial data lines.

Fig. 11

IC66
EEPROM

Memory circuit

■ Display Circuit
The CPU (IC101) controls the display LCD and LEDs.
When power is on, the CPU will use the MBL line to control
the LCD illumination and key backlight LEDs.
The dimmer function is controlled by the switch Q11. The
LCD controller (IC2) controls the functions of the LCD
through the CE, CK, DI lines from the CPU.

IC101
CPU

CE
CK
DI
MBL

IC2
LCD
controller

COM0~
COM3
SEG0~
SEG30
DIM

Q6
SW

Q10
SW
Q9
SW

CH
UP
CH
DN

Fig. 13 Key matrix circuit

The QT and DQT signals are output from QT/DQT of the
CPU (IC101) and summed with the external pin DI line by the
summing amplifier (IC203) and the resulting signal goes to
the D/A converter (IC161). The DTMF signal is output from
DTMF of the CPU and goes to the D/A converter (IC161). The
signal is summed with a MIC signal by the summing amplifier
(IC203), and the resulting signal goes to the D/A converter
(IC161).
The D/A converter (IC161) adjusts the MO level and the
balance between the MO and QT/DQT levels. Part of a QT/
DQT signal is summed with MO and the resulting signal goes
to the VCOMOD pin of the VCO. This signal is applied to a
varicap diode in the VCO for direct FM modulation.
QT/DQT

IC203
SUM
AMP

DTMF

IC203
SUM
AMP

TCXO
MOD X401
TCXO

IC401
PLL

LCD

IC101
CPU

DI
IC161
D/A

IC161
D/A

VCO
VCO
MOD
HT

D2~D5

D19~D26,
D28~D31

Q11
SW

Fig. 12 Display circuit

20

VOL
DN

■ Encode

EEPCK

EEPWP

SCN

KMO2
KMO1

■ Memory Circuit

EEPDT

VOL
UP

KMI4

Fig. 10 Control circuit

IC101
CPU

MON

Fig. 14 Encode

TK-7100
CIRCUIT DESCRIPTION
■ Decode
• QT/DQT/DTMF

Power Supply Circuit

The D/A converter (IC161) is used to adjust MO modulation, AF volume, TV voltage, FC reference voltage, and PC
POWER CONTROL voltage level.
Adjustment values are sent from the CPU as serial data.
The D/A converter has a resolution of 256 and the following
relationship is valid:
D/A output = (Vin – VDAref) / 256 x n + VDAref
Vin: Analog input
VDAref: D/A reference voltage
n: Serial data value from the microprocessor (CPU)

Q31
SW

SB

Q71
SW

IGN

B

Q32
SW

IC101
CPU

Q61
SW
SBC
5M IC33
AVR

5M

BATT
POWER

IC34
RST
IC35
AVR

POWER
SW

Fig. 16

D61

R39

■ D/A Converter

R40

Decode

IGN

Fig. 15

W/NO (EVOL2)

RESET

88

INT

SIGNAL

R77

IC101
CPU

When the power switch on the display unit is pressed, the
power port on the display unit which is connected port 17
(POWER), goes low, then port 82 (SBC) goes high, Q32 turns
on, SB SW (Q31) turns on and power (SB) is supplied to the
radio.
When the DC power supplied to the radio, the voltage
regulator IC (IC33) supply into the CPU VDD and reset voltage
detect IC (IC34). IC34 will generate signal (RESET) in to the
reset terminal on the CPU (IC101) to carry out a power ON
reset. Also, CPU (IC101) is checking on port 91 (Battery Voltage). If DC power is less than about 9.5V, the radio is unable
to power on.
When the DC power voltage deceases from normal voltage, the INT voltage detector IC (IC35) will set to high on CPU
port 18 (INT) if B line will became less than about 9.5V. Then
CPU send to EEPROM (IC66) the backup data and go into
STOP mode.
This circuit has an overvoltage protection circuit. If a DC
voltage of 18V or higher is applied to the base of Q61, this
voltage turns Q61 on and turns Q32 and SB off.

R76

The signal (W/NO (EVOL2)) goes to SIGNAL (pin 88) of
CPU (IC101). The QT/DQT signal will pass through the lowpass filters in the CPU (IC101) and be decoded within the
CPU (IC101). The DTMF signal will be decoded within the
CPU (IC101).

Power supply circuit

21

TK-7100
SEMICONDUCTOR DATA
Microprocessor : 30622MAA-B86GP (TX-RX Unit IC101)
■ Terminal Function
Pin No.

22

Name

I/O

Function

Pin No.

Name

I/O

Function

1

QT/DQT

O

QT/DQT output.

52

AMPSW

O

AF AMP switch.

2

DTMF/MSK

O

DTMF/MSK/BEEP output

53

DT

O

Common data.

3

PLLE

O

PLL IC chip select.

54

CK

O

Common clock.

4,5

NC

I

55,56

NC

I

6

GND

-

GND.

57~59

DST1~DST3

I

Destination 1~3

7

CNVSS

-

CNVss for flash.

60

VCC

-

+5V.

8

EVLLD

O

E-volume LD.

61

NC

I

9

BSHIFT

O

Beat shift.

62

VSS

-

10

RESET

-

Reset.

63

NC

I

11

XOUT

-

X’tal (14.318MHz).

64

NARROW

O

12

VSS

-

GND.

65

WIDE

O

13

XIN

-

X’tal (14.318MHz).

66~68

NC

I

14

VCC

-

+5V.

69

CL

O

Clock for LCD.

15

GND

-

GND (Input only).

70

CE

O

Chip enable for LCD.

16

NC

I

71

DI

O

Transfer data to LCD.

17

POWER

I

Power key input.

72

IGN

I

Ignition.

µcom stop.

73

MICMT1

O

Mic 1 mute.

74

MICEM

O

Mic 2 mute.

GND.

18

INT

I

19

NC

I

20

TX/RX

O

TX/RX.

75

MICMT2

O

Mic 3 mute.

21

UL

O

PLL unlock detect.

76

8RC

O

8R control.

22~25

NC

I

77

8TC

O

8T control.

26

EEPWP

O

EEPROM write protect

78

CM

I/O

Mic key check.

27

EEPCK

O

EEPROM clock (N ch open drain).

79~81

NC

I

28

EEPDT

I/O

EEPROM data (N ch open drain).

82

SBC

O

Battery switch.

29

FNC1

I/O

Function P1/TxD for flash.

83

KMI2

I

Key matrix 2.

30

FNC2

I/O

Function P2/RxD for flash.

84

KMI1

I

Key matrix 1.

31

CLKFLS

I

SCLK for flash.

85

KMI3

I

Key matrix 3.

32

BSYFLS

O

Busy for flash.

86

KMI4

I

Key matrix 4.

33

TXD

O

To FPU.

87

NC

I

34

RXD

I

From FPU.

88

SIGNAL

I

DTMF/QT/DQT input.

35

PTT

I

PTT key.

89

TEMP2

I

Temperature 2.

36

HOOK

I

Hook.

90

TEMP1

I

Temperature 1.

91

BATT

I

Battery voltage.

92

RSSI

I

RSSI input.

37,38

NC

39

EMPFLS

I
I/O

EPM for flash.

40~42

NC

93

SQIN

I

Squelch input.

43

FNC3

I/O

I
Function port 3.

94

AVSS

-

GND.

44

CEFLS

I/O

CE for flash.

95

NC

I

45,46

FNC4, FNC5

I/O

Function port 4, 5

96

VREF

-

+5V.
+5V.

47,48

FNC7, FNC6

I/O

Function port 7, 6.

97

AVCC

-

49

FNC8

I/O

Function port 8.

98

NC

I

50

AFM

O

AF mute.

99

KMO1

O

Key matrix output 1.

51

SPM

O

Speaker mute.

100

KMO2

O

Key matrix output 2.

TK-7100
COMPONENTS DESCRIPTION
Display Unit (X54-3430-20)
Ref. No.

Parts name

IC2

IC

Description

Ref. No.

Parts name

Description

Q251

Transistor

Buffer amplifier / RX audio

LCD controller

Q252,253

FET

AF mute / Active while AFM is H

Q6

Transistor

DC switch

Q254

Digital transistor

AF mute / Active while SPM is H

Q9

Transistor

LCD backlit switch

Q255

Transistor

AF mute / Active while AMPSW is H

Q10

Transistor

Key backlit switch

Q301

Transistor

Noise amplifier / SQL amplifier

Q11

Transistor

Dimmer function switch

Q302

Transistor

Buffer amplifier / 16.8MHz 3rd over tone

D2~5

LED

Key & LCD backlit

Q351

Transistor

IF amplifier

D17

Diode

DC switch

Q352

FET

Mixer

D18

Diode

DC controller

Q353

FET

RF amplifier / LNA

D19~26

LED

Key & LCD backlit

Q354

Transistor

PC/TV SW

D27

Diode

Surge absorption

Q402,403

Transistor

Charge pump

D28~31

LED

Key & LCD backlit

Q404

Transistor

RF amplifier / PLL F in

TX-RX Unit (X57-6910-XX)
Description

Q405

FET

RX VCO

Q406

FET

TX VCO

Ref. No.

Parts name

Q407

FET

T/R switch

IC31

IC

Voltage regulator (8C)

Q408

Transistor

T/R switch

IC32

IC

Voltage regulator (5C)

Q410

Transistor

Buffer amplifier / Output of VCO

IC33

IC

Voltage regulator (5M)

Q411

Transistor

RF amplifier / Output of VCO

IC34

IC

Voltage detector reset

Q440

Transistor

Lipple filter

IC35

IC

Voltage detector int

Q501,502

Transistor

RF amplifier

IC66

IC

EEPROM

D1

Diode

Surge absorption / CM

IC101

IC

CPU

D2

Diode

Surge absorption / HOOK

IC161

IC

Digital potentiometer

D3

Diode

Surge absorption / PTT

IC201

IC

MIC amplifier / IDC

D4~11

Diode

Surge absorption / FNC1~8

IC202

IC

MIC amplifier / Splatter filter

D31

Diode

Reverse connection protection

IC203

IC

Buffer amplifier / SUM amplifier

D32

Poly switch

Current protection

/ DC amplifier / 1/2 Vcc

D61

Diode

Over voltage detection

IC251

IC

Audio filter

D201

Diode

OR gate / MIC mute, AGC

IC252

IC

Audio amplifier

D202

Diode

AGC

IC301

IC

FM demodulation

D251

Diode

Limiter

IC401

IC

PLL synthesizer

D301

Diode

Detection

IC402

IC

Divider (Hetero)

D302,303

Diode

IF switch (Wide/Narrow)

IC501

IC

APC controller

D351~354

Varicap

RF BPF tuning

IC502

IC

Power module

D401

Diode

Lipple filter

Q1

FET

TX AF

D402

Diode

Voltage dropped

Q31

Transistor

DC switch (SB) / Active when power is on

D403,404

Varicap

RX VCO

Q32

FET

DC switch (SB) / Active when power is on

D405,406

Varicap

TX VCO

Q33,34

Transistor

DC switch (8R) / Active while RX

D407

Varicap

Modulation

Q35,36

Transistor

DC switch (8T) / Active while TX

D408

Diode

Lipple filter

Q61

Transistor

Over voltage detection / Active when

D409

Diode

RF switch (TX/RX)

PS voltage is more than 18V

D501,502

Diode

Temperature compensation

Q71

Transistor

Ignition / Ignition sens

D503

Diode

Voltage protection

Q86,87

Transistor

Beat shift / Active while beat shift is on

D602~604

Diode

ANT switch

Q201

Transistor

AF amplifier / MIC mute / Emergency MIC mute

D606,607

Diode

APC voltage detect

Q202

FET

Emergency MIC mute / Active when

D608,609

Diode

Temperature compensation

MICEM is H

23

TK-7100
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-7100, DISPLAY UNIT (X54-3430-20)
TX-RX UNIT (X57-6910-XX)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

TK-7100
1
2
3

1B
3B
3A

5
6
7
7
8

3A
3A
2C
2C
3B

8
8

3B
3B

10
11
12
13
14

3B
3A
1C
2B
3A

15
-

2A

20
21
22
23

2B
2B
2B
1C

25
26
30

2B
2B

Destination

Description

DISPLAY UNIT (X54-3430-20)

CABINET
CHASSIS
PANEL ASSY

D2-5
D19-26
D28-31

B30-2205-05
B30-2205-05
B30-2205-05

LED (YG)
LED (YG)
LED (YG)

✽
✽
✽

B11-1299-02
B38-0878-05
B62-1778-00
B62-1779-00
B72-2235-04

ILLUMINATION GUIDE (LCD)
LCD
INSTRUCTION MANUAL
INSTRUCTION MANUAL
MODEL NAME PLATE

M2,K
M

C4
C6
C15,16
C18
C19

CC73GCH1H101J
CK73GB1H103K
CC73GCH1H101J
CK73FB1A105K
CK73GB1H681K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

100PF
0.010UF
100PF
1.0UF
680PF

J
K
J
K
K

✽
✽

B72-2236-04
B72-2237-04

MODEL NAME PLATE
MODEL NAME PLATE

M2
K

E04-0167-05
E29-1197-15
E30-3339-05
E30-3448-05
E37-0962-05

RF COAXIAL PECEPTACLE (M)
INTER CONNECTOR (LCD)
DC CORD
ACCESSORY
DC CORD (RADIO)
SPEAKER CABLE

C22,23
C24
C25
C27,28
C30

CK73GB1H102K
CK73GB1H103K
CK73GB1H102K
CK73GB1H102K
CK73GB1H103K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
0.010UF
1000PF
1000PF
0.010UF

K
K
K
K
K

C31-33

CK73GB1H102K

CHIP C

1000PF

K

E37-1041-05
E37-1080-05
E37-1081-05
E37-1117-05

FLAT CABLE (TX/RX-DISPLAY)
PROCESSED CABLE (B)
PROCESSED CABLE (A)
PROCESSED CABLE

CN1
J1

E40-6005-05
E08-0877-05

FLAT CABLE CONNECTOR
MODULAR JACK

L1

L92-0138-05

FERRITE CHIP

F10-2414-03
F10-2491-02
F10-2498-03
F51-0016-05

SHIELDING PLATE (POWER MODULE)
SHIELDING COVER (TX/RX)
SHIELDING CASE (POWER MODULE)
FUSE (6✽30)
ACCESSORY

CP1
R4-9
R10,11
R21-23
R24

R90-0724-05
RK73GB1J102J
RK73GB1J272J
RK73GB1J103J
RK73GB1J474J

MULTI-COMP
CHIP R
1.0K
CHIP R
2.7K
CHIP R
10K
CHIP R
470K

1K X4
J
1/16W
J
1/16W
J
1/16W
J
1/16W

G02-0887-03
G10-0792-14
G13-1963-04
G13-1964-04
G13-2003-04

EARTH SPRING (ANTENNA TERMINAL)
FIBROUS SHEET (POWER MODULE)
CUSHION
CUSHION
CUSHION (DC CORD)

R25
R26
R33
R34
R36

RK73GB1J473J
RK73GB1J392J
RK73FB2A560J
RK73GB1J101J
RK73FB2A560J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
3.9K
56
100
56

J
J
J
J
J

1/16W
1/16W
1/10W
1/16W
1/10W

CUSHION (G)
CUSHION (F)
CUSHION (E)
PACKING (CABINET)
PACKING (PANEL)

R37
R38,39
R40

RK73GB1J100J
RK73FB2A390J
RK73FB2A473J

CHIP R
CHIP R
CHIP R

10
39
47K

J
J
J

1/16W
1/10W
1/10W

D17
D18
D27
IC2
Q6

MA2S111
DA204U
DA221
LC75834W
KRC102S

DIODE
DIODE
DIODE
MOS IC
DIGITAL TRANSISTOR

Q9
Q10
Q11

2SB1132(Q,R)
KRA225S
RN47A4

TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR

✽

✽

✽
✽

✽
✽
✽
✽
✽
✽

34
35

1B
3B

G13-2005-04
G13-2006-04
G13-2007-04
G53-1524-02
G53-1525-03

36

2B

G53-1542-03

PACKING

38
39
40
41
42

1C
2D
3C
1C
2D

H02-0617-02
H10-6636-13
H10-6639-03
H25-0103-04
H25-2320-04

INNER PACKING CASE
POLYSTYRENE FOAMED FIXTURE
POLYSTYRENE FOAMED FIXTURE
PROTECTION BAG (125/250/0.07)
PROTECTION BAG

43
43

3D
D

H52-1699-12
H52-2032-02

ITEM CARTON CASE
ITEM CARTON CASE

45
46

1C
1D

J19-1584-05
J29-0662-03

MIC HOLDER
BRACKET

48

3A

K29-9262-01

KEY TOP

A
B
C
50

2B
2B,3B
1B,2B
1C

N67-3008-46
N87-2606-46
N87-2614-46
N99-0395-05

PAN HEAD SEMS SCREW W
BRAZIER HEAD TAPTITE SCREW
BRAZIER HEAD TAPTITE SCREW
SCREW SET
ACCESSORY

52
53

3A
1D

T07-0739-05
T91-0624-05

SPEAKER
MICROPHONE

24

Parts No.

A01-2178-02
A10-4080-01
A62-1074-03

✽

3B

New
Address parts

✽

M
M2,K
ACCESSORY
ACCESSORY

ACCESSORY

K

K

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
C10
C13-23
C26-28
C29
C30

CK73GB1H102K
CK73GB1H471K
CK73GB1H221K
CK73GB1H471K
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
470PF
220PF
470PF
1000PF

K
K
K
K
K

C33
C34
C35-38
C39,40
C41

CK73GB1H102K
C92-0721-05
CK73GB1H102K
CK73GB1C104K
C92-0795-05

CHIP C
ELECTRO
CHIP C
CHIP C
CHIP-TAN

1000PF
330UF
1000PF
0.10UF
22UF

K
25WV
K
K
10WV

K : TK-7100 K

M : TK-7100 M

M2 : TK-7100 M2

TK-7100
PARTS LIST
TX-RX UNIT (X57-6910-XX)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

C42
C43-45
C48
C49,50
C51

CK73GB1H103K
C92-0795-05
CK73GB1A105K
CK73GB1H103K
C92-0560-05

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

0.010UF
22UF
1.0UF
0.010UF
10UF

K
10WV
K
K
6.3WV

C258-261
C262
C263,264
C265,266
C267

CK73GB1H103J
CK73GB1H102K
CK73GB1C333K
CK73GB1C104K
CK73GB1A474K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
1000PF
0.033UF
0.10UF
0.47UF

J
K
K
K
K

C52,53
C54,55
C56
C61
C66

CK73GB1H102K
CK73GB1C104K
CK73GB1H102K
CK73GB1H102K
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
0.10UF
1000PF
1000PF
1000PF

K
K
K
K
K

C268
C269
C270
C271
C272

CK73GB1C104K
CK73GB1A105K
C92-0507-05
CK73GB1H332K
CK73GB1H102K

CHIP C
CHIP C
CHIP-TAN
CHIP C
CHIP C

0.10UF
1.0UF
4.7UF
3300PF
1000PF

K
K
6.3WV
K
K

C72
C77,78
C82
C83
C87

CK73GB1H102K
CK73GB1H102K
CK73GB1H102K
CK73GB1C104K
CC73GCH1H180J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
1000PF
1000PF
0.10UF
18PF

K
K
K
K
J

C273
C274
C275
C276,277
C278

CK73GB1A105K
CK73FB1C224K
CK73GB1A105K
CK73GB1H102K
CK73GB1C104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1.0UF
0.22UF
1.0UF
1000PF
0.10UF

K
K
K
K
K

C88,89
C90
C97,98
C101
C102

CC73GCH1H060B
CC73GCH1H180J
CK73GB1H102K
CK73GB1H102K
CK73GB1C104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

6.0PF
18PF
1000PF
1000PF
0.10UF

B
J
K
K
K

C279
C280
C281
C282
C283

C92-0516-05
C92-0040-05
CK73GB1H102K
C92-0722-05
CK73GB1H102K

CHIP-TAN
CHIP-ELE
CHIP C
ELECTRO
CHIP C

4.7UF
47UF
1000PF
470UF
1000PF

16WV
16WV
K
16WV
K

C103
C104
C151
C152
C161

CK73GB1H102K
CK73GB1C104K
CK73GB1H182K
CK73GB1H392K
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
0.10UF
1800PF
3900PF
1000PF

K
K
K
K
K

C301
C302
C303
C304,305
C304,305

C92-0507-05
CK73GB1H102K
CK73GB1H472K
CC73GCH1H331J
CC73GCH1H391J

CHIP-TAN
CHIP C
CHIP C
CHIP C
CHIP C

4.7UF
1000PF
4700PF
330PF
390PF

6.3WV
K
K
J
J

C162
C163
C164
C201
C202

C92-0507-05
CK73GB1H102K
C92-0560-05
CK73GB1C104K
CK73GB1H102K

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

4.7UF
1000PF
10UF
0.10UF
1000PF

6.3WV
K
6.3WV
K
K

C306
C307
C308
C309
C310

CK73GB1H102K
CK73GB1E223K
CK73GB1H102K
CK73GB1E223K
CK73FB1C334K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
0.022UF
1000PF
0.022UF
0.33UF

K
K
K
K
K

C203
C204
C205
C206
C207

CK73GB1C273K
C92-0514-05
CK73GB1C104K
CK73GB1H102K
CK73GB1C223K

CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C

0.027UF
2.2UF
0.10UF
1000PF
0.022UF

K
10WV
K
K
K

C311,312
C313
C314
C315-318
C319

CK73GB1C104K
C92-0662-05
CK73GB1H103K
CK73GB1C104K
CC73GCH1H101J

CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C

0.10UF
15UF
0.010UF
0.10UF
100PF

K
6.3WV
K
K
J

C208
C210
C211
C212
C213

CK73GB1H103K
CK73GB1C104K
CK73GB1H821K
CK73GB1H122K
CK73GB1H332K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.010UF
0.10UF
820PF
1200PF
3300PF

K
K
K
K
K

C322
C323
C324
C326
C350

CC73GCH1H560J
CC73GCH1H271J
CK73GB1H103K
CK73GB1H103K
CK73GB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

56PF
270PF
0.010UF
0.010UF
470PF

J
J
K
K
K

C214
C215
C217,218
C220
C221

CC73GCH1H151J
CK73GB1C104K
C92-0560-05
C92-0507-05
CK73GB1C104K

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

150PF
0.10UF
10UF
4.7UF
0.10UF

J
K
6.3WV
6.3WV
K

C351
C353
C355
C357
C358

CC73GCH1H330J
CK73GB1H103K
CC73GCH1H150J
CK73GB1H103K
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

33PF
0.010UF
15PF
0.010UF
1000PF

J
K
J
K
K

C225
C226
C227
C228
C229

C92-0004-05
CK73GB1H472K
CK73GB1E103K
C92-0560-05
C92-0507-05

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

1.0UF
4700PF
0.010UF
10UF
4.7UF

16WV
K
K
6.3WV
6.3WV

C359
C360-362
C363
C364
C366

CC73GCH1H080B
CK73GB1H102K
CK73GB1H103K
CK73GB1H102K
CK73GB1C104K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

8.0PF
1000PF
0.010UF
1000PF
0.10UF

B
K
K
K
K

C230
C231,232
C233
C250
C251

CK73GB1C104K
CK73GB1H102K
C92-0507-05
CK73GB1C104K
C92-0714-05

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

0.10UF
1000PF
4.7UF
0.10UF
4.7UF

K
K
6.3WV
K
6.3WV

C367
C367
C368
C369
C369

CC73GCH1H101J
CC73GCH1H151J
CC73GCH1H220J
CC73GCH1H0R5B
CC73GCH1H040B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

100PF
150PF
22PF
0.5PF
4.0PF

J
J
J
B
B

C252
C253,254
C255
C256
C257

CC73GCH1H390J
CK73GB1A105K
CK73GB1H822K
CK73GB1E183K
CK73GB1C393K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

39PF
1.0UF
8200PF
0.018UF
0.039UF

J
K
K
K
K

C370
C371
C372
C373
C374

CK73GB1H102K
CC73GCH1H020B
CK73GB1H102K
CC73GCH1H040B
CC73GCH1H220J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
2.0PF
1000PF
4.0PF
22PF

K
B
K
B
J

K : TK-7100 K

M : TK-7100 M

M2 : TK-7100 M2

M,K
M2

M,K
M2
M2
M,K

M,K

25

TK-7100
PARTS LIST
TX-RX UNIT (X57-6910-XX)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

C463,464
C465
C466
C467
C468

CK73GB1H102K
CC73GCH1H220J
CC73GCH1H101J
CK73GB1H102K
CK73GB1H221K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
22PF
100PF
1000PF
220PF

K
J
J
K
K

C471
C471
C501,502
C503
C504-507

CC73GCH1H100C
CC73GCH1H120J
CK73GB1H102K
CC73GCH1H101J
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

10PF
12PF
1000PF
100PF
1000PF

C
J
K
J
K

J
6.3WV
K
J
K

C509
C510
C511-514
C515
C516

CC73GCH1H150J
CC73GCH1H080B
CK73GB1H102K
CC73GCH1H270J
C93-0557-05

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

15PF
8.0PF
1000PF
27PF
7.0PF

J
B
K
J
D

10UF
0.10UF
10UF
0.010UF
0.10UF

6.3WV
K
6.3WV
K
K

C517
C517
C518
C518
C522

C93-0559-05
C93-0563-05
C93-0558-05
C93-0560-05
CK73FB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

9.0PF
18PF
8.0PF
10PF
1000PF

D
J
D
D
K

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

1000PF
470PF
0.047UF
1.0UF
0.1UF

K
K
35WV
16WV
35WV

C524
C525
C545
C546
C556

C92-0004-05
CK73GB1H102K
CK73GB1H102K
CK73GB1H221K
CK73GB1H102K

CHIP-TAN
CHIP C
CHIP C
CHIP C
CHIP C

1.0UF
1000PF
1000PF
220PF
1000PF

16WV
K
K
K
K

CC73GCH1H120J
CC73GCH1H270J
CC73GCH1H040B
CC73GCH1H080B
CK73GB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

12PF
27PF
4.0PF
8.0PF
470PF

J
J
B
B
K

M2
M,K
M2
M,K

C557,558
C559
C560
C574
C576

CK73GB1H103K
CK73GB1C104K
CK73GB1H102K
CK73GB1C104K
C92-0719-05

CHIP C
CHIP C
CHIP C
CHIP C
ELECTRO

0.010UF
0.10UF
1000PF
0.10UF
47UF

K
K
K
K
25WV

C429
C429
C430,431
C432
C434

CC73GCH1H010B
CC73GCH1H020B
CC73GCH1H050B
CC73GCH1H0R5B
CC73GCH1H330J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1.0PF
2.0PF
5.0PF
0.5PF
33PF

B
B
B
B
J

M,K
M2

C601
C601
C603
C604
C605

CC73GCH1H120J
CC73GCH1H180J
C93-0603-05
C93-0554-05
C93-0564-05

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

12PF
18PF
1000PF
4.0PF
22PF

J
J
K
C
J

C434
C435
C435
C436
C437

CK73GB1H471K
CC73GCH1H050B
CC73GCH1H100C
CC73GCH1H0R5B
CK73GB1H471K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

470PF
5.0PF
10PF
0.5PF
470PF

K
B
C
B
K

M,K
M2
M,K

C605
C606
C607
C607
C608

C93-0565-05
CC73GCH1H0R5B
CC73GCH1H010B
CC73GCH1H020B
C93-0565-05

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

27PF
0.5PF
1.0PF
2.0PF
27PF

J
B
B
B
J

C438
C439
C439,440
C440
C441

CC73GCH1H020B
CC73GCH1H060B
CC73GCH1H060B
CC73GCH1H070B
CC73GCH1H0R5B

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

2.0PF
6.0PF
6.0PF
7.0PF
0.5PF

B
B
B
B
B

C610
C611
C612
C615
C616,617

CC73GCH1H0R5B
CC73GCH1H020B
C93-0557-05
C93-0562-05
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

0.5PF
2.0PF
7.0PF
15PF
1000PF

B
B
D
J
K

C442
C444
C448,449
C450
C451,452

C92-0560-05
CK73GB1H471K
CK73GB1H471K
C92-0568-05
CK73GB1H471K

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

10UF
470PF
470PF
22UF
470PF

6.3WV
K
K
10WV
K

TC351
TC352
TC401,402

C05-0399-05
C05-0245-05
C05-0245-05

CERAMIC TRIMMER CAP (6PF)
CERAMIC TRIMMER CAP (10PF)
CERAMIC TRIMMER CAP (10PF)

C453
C454
C455
C456
C457

CK73GB1H221K
CC73GCH1H060B
CC73GCH1H030B
CC73GCH1H020B
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

220PF
6.0PF
3.0PF
2.0PF
1000PF

K
B
B
B
K

J1
CN1
CN2
CN3
CN5

E11-0425-05
E40-6268-05
E40-5702-05
E40-6292-05
E40-3246-05

3.5D PHONE JACK (3P)
FLAT CABLE CONNECTOR
PIN ASSY
PIN ASSY
PIN ASSY

CN301-304
CN501-503

E23-1081-05
E23-1081-05

TERMINAL
TERMINAL

C458
C459
C460
C461
C462

CK73GB1H221K
CK73GB1H102K
CC73GCH1H180J
CK73GB1H102K
CC73GCH1H100C

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

220PF
1000PF
18PF
1000PF
10PF

K
K
J
K
C

CF301
CF302
L101
L201

L72-0993-05
L72-0999-05
L92-0443-05
L92-0443-05

CERAMIC FILTER
CERAMIC FILTER
FERRITE CHIP
FERRITE CHIP

C375-380
C382
C383
C384
C386

CK73GB1H102K
CC73GCH1H220J
CK73GB1H102K
CC73GCH1H010B
CC73GCH1H240J

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

1000PF
22PF
1000PF
1.0PF
24PF

K
J
K
B
J

C386
C387
C388
C388
C389

CC73GCH1H270J
CK73GB1H102K
CC73GCH1H040B
CC73GCH1H060B
CK73GB1H102K

CHIP C
CHIP C
CHIP C
CHIP C
CHIP C

27PF
1000PF
4.0PF
6.0PF
1000PF

J
K
B
B
K

C401-403
C404
C406
C408
C409

CC73GCH1H101J
C92-0662-05
CK73GB1H102K
CC73GCH1H220J
CK73GB1C104K

CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C

100PF
15UF
1000PF
22PF
0.10UF

C410
C411
C412
C413
C414

C92-0560-05
CK73GB1C104K
C92-0560-05
CK73GB1H103K
CK73GB1C104K

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

C416-418
C421,422
C423
C424
C425

CK73GB1H102K
CK73GB1H471K
C92-0555-05
C92-0004-05
C92-0001-05

C426
C426
C427
C427
C428

26

M,K
M2
M,K
M2

M2

M,K
M2
M,K

K : TK-7100 K

M : TK-7100 M

M,K
M2

M,K
M,K
M2
M,K
M2

M,K
M2

M,K
M2
M2
M,K

M2 : TK-7100 M2

TK-7100
PARTS LIST
TX-RX UNIT (X57-6910-XX)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

R70
R71
R72
R73
R74

RK73GB1J473J
RK73GB1J472J
RK73GB1J105J
RK73GB1J104J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
4.7K
1.0M
100K
47K

J
J
J
J
J

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

R75
R76
R77
R78
R81

RK73GB1J102J
RK73GH1J183D
RK73GH1J134D
RK73GB1J102J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0K
18K
130K
1.0K
47K

J
D
D
J
J

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

M,K
M2
M,K

R82
R86
R87
R91,92
R93

R92-1252-05
R92-1252-05
RK73GB1J102J
RK73GB1J102J
RK73GB1J822J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
0 OHM
1.0K
1.0K
8.2K

J
J
J
J
J

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

SMALL FIXED INDUCTOR (39NH)
SMALL FIXED INDUCTOR (27UH)
SMALL FIXED INDUCTOR (270NH)
SMALL FIXED INDUCTOR (39NH)
SMALL FIXED INDUCTOR (68NH)

M2
M,K
M2
M,K
M2

R94
R101,102
R103-106
R107,108
R109

RK73GB1J123J
RK73GB1J473J
RK73GB1J102J
RK73GB1J473J
RK73GB1J152J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

12K
47K
1.0K
47K
1.5K

J
J
J
J
J

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

L40-2785-92
L40-4791-86
L40-1085-92
L92-0443-05
L40-6875-92

SMALL FIXED INDUCTOR (270NH)
SMALL FIXED INDUCTOR (4.7UH)
SMALL FIXED INDUCTOR (100NH)
FERRITE CHIP
SMALL FIXED INDUCTOR (68NH)

M2
M,K
M2

R110
R111
R112,113
R114-119
R120

RK73GB1J473J
RK73GB1J102J
RK73GB1J473J
RK73GB1J102J
R92-1252-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
1.0K
47K
1.0K
0 OHM

J
J
J
J
J

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

L418
L419
L420
L421
L422

L41-3375-06
L41-1085-06
L41-1585-06
L41-1085-06
L41-5675-06

SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR

M,K

R122,123
R124
R125-128
R129
R130,131

R92-1252-05
RK73GB1J473J
RK73GB1J102J
R92-1252-05
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
47K
1.0K
0 OHM
1.0K

J
J
J
J
J

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

L501,502
L503
L509
L601
L603,604

L41-6875-08
L34-4669-05
L34-4667-05
L34-4668-05
L34-4670-05

SMALL FIXED INDUCTOR
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL

R151
R152
R161
R162
R163

RK73GB1J103J
RK73GB1J472J
RK73GB1J122J
RK73GB1J152J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10K
4.7K
1.2K
1.5K
47K

J
J
J
J
J

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

L605
X86
X401
XF351

L34-4667-05
L77-1934-05
L77-1868-15
L71-0591-05

AIR-CORE COIL
CRYSTAL RESONATOR (14.31818MHZ)
TCXO (16.8MHZ)
MCF (49.95MHZ/UM-4)

R164-166
R201
R202
R203
R204

RK73GB1J102J
RK73GB1J681J
R92-0670-05
RK73GB1J104J
RK73GB1J183J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0K
680
0 OHM
100K
18K

J
J

1/16W
1/16W

J
J

1/16W
1/16W

R1
R2
R3
R4
R5

RK73GB1J101J
R92-1252-05
RK73GB1J102J
RK73GB1J332J
RK73GB1J223J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100
0 OHM
1.0K
3.3K
22K

J
J
J
J
J

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

R205
R206
R207
R208
R209

RK73GB1J821J
RK73GB1J101J
RK73GB1J754J
RK73GB1J152J
RK73GB1J244J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

820
100
750K
1.5K
240K

J
J
J
J
J

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

R31
R32
R33
R34
R35

RK73GB1J472J
R92-1201-05
RK73GB1J473J
RK73GB1J472J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
220
47K
4.7K
47K

J
J
J
J
J

1/16W
1/2W
1/16W
1/16W
1/16W

R210
R211,212
R213
R214,215
R216

RK73GB1J183J
RK73GB1J823J
RK73GB1J334J
RK73GB1J683J
RK73GB1J274J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

18K
82K
330K
68K
270K

J
J
J
J
J

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

R36
R37
R38
R39
R40

RK73GB1J152J
R92-1252-05
RK73GB1J334J
RK73GB1J474J
RK73GB1J394J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.5K
0 OHM
330K
470K
390K

J
J
J
J
J

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

R217
R218
R219
R220,221
R222

RK73GB1J224J
RK73GB1J823J
RK73GB1J184J
RK73GH1J153D
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

220K
82K
180K
15K
1.0K

J
J
J
D
J

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

R41
R61
R62
R66,67
R68,69

RK73GB1J334J
RK73GB1J471J
RK73GB1J102J
RK73GB1J473J
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

330K
470
1.0K
47K
1.0K

J
J
J
J
J

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

R223
R224
R225
R226
R227

RK73GB1J472J
RK73GB1J102J
RK73GB1J154J
RK73GB1J104J
RK73GB1J223J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
1.0K
150K
100K
22K

J
J
J
J
J

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

L301
L302
L303,304
L351
L352

L34-4554-05
L41-3385-08
L40-3381-86
L41-8285-08
L41-5685-08

COIL
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR (0.33UH)
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR

L354-356
L354-356
L357
L401
L403

L34-4612-05
L34-4613-05
L34-4611-05
L92-0443-05
L41-1005-08

AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
FERRITE CHIP
SMALL FIXED INDUCTOR

L404
L405
L406,407
L406,407
L408

L92-0442-05
L92-0443-05
L40-2702-86
L40-2785-92
L40-2778-67

FERRITE CHIP
FERRITE CHIP
SMALL FIXED INDUCTOR (27UH)
SMALL FIXED INDUCTOR (270NH)
SMALL FIXED INDUCTOR (27NH)

L408
L409-412
L409-412
L413
L413

L40-3978-67
L40-2702-86
L40-2785-92
L40-3978-67
L40-6878-67

L414
L414,415
L415
L416,417
L418

K : TK-7100 K

M : TK-7100 M

M2 : TK-7100 M2

M,K
M2

M2

✽

27

TK-7100
PARTS LIST
TX-RX UNIT (X57-6910-XX)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Destination

Description

R228
R229
R230
R231
R232

RK73GB1J103J
RK73GB1J684J
RK73GB1J124J
RK73GB1J683J
RK73GB1J912J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10K
680K
120K
68K
9.1K

J
J
J
J
J

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

R354
R355
R355,356
R356
R358

RK73GB1J331J
RK73GB1J471J
RK73GB1J102J
RK73GB1J102J
RK73GB1J470J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

330
470
1.0K
1.0K
47

J
J
J
J
J

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

R233
R249-251
R252
R253
R254

RK73GB1J682J
RK73GB1J473J
RK73GB1J474J
R92-1252-05
RK73GB1J681J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

6.8K
47K
470K
0 OHM
680

J
J
J
J
J

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

R359
R360
R361
R361
R362

RK73GB1J224J
RK73GB1J474J
RK73GB1J470J
RK73GB1J560J
RK73GB1J474J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

220K
470K
47
56
470K

J
J
J
J
J

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

R255,256
R257
R258
R259
R260

RK73GB1J562J
RK73GB1J105J
RK73GB1J272J
RK73GB1J123J
RK73GB1J224J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

5.6K
1.0M
2.7K
12K
220K

J
J
J
J
J

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

R363
R364
R365
R366
R367

RK73GB1J154J
R92-1252-05
RK73GB1J104J
RK73GB1J471J
RK73GB1J470J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

150K
0 OHM
100K
470
47

J
J
J
J
J

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

R261
R262
R263
R264
R265

RK73GB1J124J
RK73GB1J183J
RK73GH1J913D
RK73GH1J124D
RK73GH1J562D

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

120K
18K
91K
120K
5.6K

J
J
D
D
D

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

R368
R369
R370
R371
R372

RK73GB1J104J
R92-1252-05
RK73GB1J151J
RK73GB1J474J
RK73GB1J124J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
0 OHM
150
470K
120K

J
J
J
J
J

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

R266
R267
R268
R269
R270

RK73GB1J562J
R92-0670-05
RK73GB1J102J
RK73GB1J823J
RK73GB1J272J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

5.6K
0 OHM
1.0K
82K
2.7K

J

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

RK73GB1J224J
RK73GB1J684J
RK73GB1J124J
RK73GB1J184J
RK73GB1J104J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

220K
680K
120K
180K
100K

J
J
J
J
J

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

M,K

J
J
J

R372
R373
R374
R374
R375,376

R271
R272
R273
R274,275
R276

RK73GB1J561J
RK73GB1J152J
RK73GB1J472J
RK73GB1J153J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

560
1.5K
4.7K
15K
47K

J
J
J
J
J

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

R378
R378
R379
R401-403
R404

RK73GB1J100J
R92-1252-05
RK73GB1J104J
RK73GB1J102J
RK73GB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10
0 OHM
100K
1.0K
10K

J
J
J
J
J

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

M2
M,K

R277
R278
R279
R280
R281

RK73GB1J683J
RK73GB1J123J
RK73GB1J472J
RK73GB1J391J
R92-0670-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

68K
12K
4.7K
390
0 OHM

J
J
J
J

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

R405
R407
R408
R409
R410

R92-1252-05
RK73GB1J152J
RK73GB1J100J
RK73GB1J104J
RK73GB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

0 OHM
1.5K
10
100K
10K

J
J
J
J
J

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

R301,302
R303
R304
R305
R306

RK73GB1J472J
RK73GB1J223J
RK73GB1J472J
RK73GB1J182J
RK73GB1J274J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
22K
4.7K
1.8K
270K

J
J
J
J
J

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

R410
R411
R412,413
R414
R415

RK73GB1J822J
RK73GB1J562J
RK73GB1J103J
RK73GB1J471J
R92-1252-05

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

8.2K
5.6K
10K
470
0 OHM

J
J
J
J
J

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

R308
R309
R310
R311
R312

RK73GB1J334J
RK73GB1J332J
RK73GB1J102J
RK73GB1J333J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

330K
3.3K
1.0K
33K
47K

J
J
J
J
J

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

R416
R417
R418,419
R420
R421

RK73GB1J471J
RK73GB1J224J
RK73GB1J102J
RK73GB1J272J
RK73GB1J152J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

470
220K
1.0K
2.7K
1.5K

J
J
J
J
J

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

R313
R314
R315
R316
R317-320

RK73GB1J104J
RK73GB1J222J
RK73GB1J183J
RK73GB1J223J
RK73GB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
2.2K
18K
22K
10K

J
J
J
J
J

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

R422
R423
R423,424
R424
R425,426

RK73GB1J103J
RK73GB1J331J
RK73GB1J221J
RK73GB1J221J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10K
330
220
220
47K

J
J
J
J
J

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

R321
R322
R323
R324
R325

RK73GB1J223J
RK73GB1J101J
RK73GB1J224J
R92-1252-05
RK73GB1J333J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

22K
100
220K
0 OHM
33K

J
J
J
J
J

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

R427
R428
R429,430
R431
R432

RK73GB1J104J
RK73GB1J473J
RK73GB1J101J
RK73GB1J104J
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100K
47K
100
100K
1.0K

J
J
J
J
J

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

R349
R350
R351
R352
R353

RK73GB1J473J
RK73GB1J273J
RK73GB1J471J
RK73GB1J101J
RK73GB1J104J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47K
27K
470
100
100K

J
J
J
J
J

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

R433
R434
R435
R436
R437

RK73GB1J472J
R92-1252-05
RK73GB1J101J
RK73GB1J124J
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

4.7K
0 OHM
100
120K
1.0K

J
J
J
J
J

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

28

K : TK-7100 K

M : TK-7100 M

M,K
M2
M,K

M,K
M2

M2

M2
M,K

M2
M,K

M2
M,K
M2

M2 : TK-7100 M2

TK-7100
PARTS LIST
TX-RX UNIT (X57-6910-XX)
Ref. No.

New
Address parts

Parts No.

Destination

Description

Ref. No.

New
Address parts

Parts No.

Description

R438
R439
R440-442
R443
R444

RK73GB1J223J
RK73GB1J473J
RK73GB1J101J
RK73GB1J222J
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

22K
47K
100
2.2K
1.0K

J
J
J
J
J

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

D604
D606,607
D608,609
IC31
IC32,33

XB15A709
MA742
1SS355
KIA7808AF
NJM78L05UA

DIODE
DIODE
DIODE
ANALOG IC
BI-POLAR IC

R501
R502
R503
R504
R505

RK73GB1J102J
RK73GB1J271J
RK73GB1J180J
RK73GB1J271J
RK73GB1J222J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

1.0K
270
18
270
2.2K

J
J
J
J
J

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

IC34,35
IC66
IC101
IC161
IC201

PST9140NR
AT24C64A10SI18
30622MAA-B86GP
M62363FP
NJM2100V

MOS IC
ROM IC
MPU
MOS IC
MOS IC

R506
R507
R508
R509
R510

RK73GB1J103J
RK73GB1J100J
RK73GB1J222J
RK73GB1J330J
RK73GB1J152J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

10K
10
2.2K
33
1.5K

J
J
J
J
J

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

IC202
IC203
IC251
IC252
IC301

NJM2904V
NJM2902V
NJM2902V
LA4600
TK14489V

MOS IC
MOS IC
MOS IC
BI-POLAR IC
BI-POLAR IC

R511
R512
R513
R514
R515

RK73FB2A470J
RK73FB2A100J
RK73FB2A222J
R92-0686-05
RK73FB2A221J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

47
10
2.2K
33
220

J
J
J
J
J

1/10W
1/10W
1/10W
1/2W
1/10W

IC401
IC402
IC501
IC502
Q1

MB15A02
UPB1509GV
TA75W01FU
RA30H1317M-31
2SK1824

MOS IC
BI-POLAR IC
MOS IC
MOS IC
FET

R516
R517
R518
R519
R520

RK73FB2A220J
RK73FB2A221J
RK73EB2B470J
RK73GB1J822J
RK73GB1J102J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

22
220
47
8.2K
1.0K

J
J
J
J
J

1/10W
1/10W
1/8W
1/16W
1/16W

Q31
Q32
Q33
Q34
Q35

KTA1046(Y)
2SK1824
2SA1745(6,7)
KRC102S
KTA1664(Y)

TRANSISTOR
FET
TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR

R521
R522
R526
R527
R528,529

RK73GB1J101J
R92-1252-05
R92-1261-05
RK73GB1J334J
RK73GB1J103J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

100
0 OHM
150
330K
10K

J
J
J
J
J

1/16W
1/16W
1/2W
1/16W
1/16W

Q36
Q61
Q71
Q86,87
Q201

KRC102S
KRC404RTK
KRC414RTK
2SK1824
2SC4919

DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
FET
TRANSISTOR

R530
R531
R532,533
R601,602
R603

RK73GB1J392J
RK73GB1J473J
R92-1252-05
RK73GB1J223J
RK73GB1J473J

CHIP R
CHIP R
CHIP R
CHIP R
CHIP R

3.9K
47K
0 OHM
22K
47K

J
J
J
J
J

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

Q202
Q251
Q252,253
Q254
Q255

2SJ243
2SC4617(S)
2SK1824
DTC363EU
KRC102S

FET
TRANSISTOR
FET
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR

R605
R606
R800

RK73GB1J473J
RK73GB1J102J
R92-1061-05

CHIP R
47K
CHIP R
1.0K
JUMPER REST

J
1/16W
J
1/16W
0 OHM

D1-11
D31
D32
D61
D201

DA221
ZSH5MA27
1812L110PR
02DZ18(X,Y)
DAN222

DIODE
SURGE ABSORBER
VARISTOR
ZENER DIODE
DIODE

Q301
Q302
Q351
Q352,353
Q354

2SC2412K
2SC4617(S)
2SC5108(Y)
3SK255
2SK1824

TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET

D202
D251
D301
D302,303
D351-354

1SS372
MA742
MA742
DAN222
HVC350B

DIODE
DIODE
DIODE
DIODE
VARIABLE CAPACITANCE DIODE

Q402
Q403
Q404
Q405,406
Q407

2SA1832(GR)
2SC4738(GR)
2SC4649(N,P)
2SK508NV(K52)
2SJ243

TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET

D401
D402
D403-406
D407
D408

MA2S111
HZU5ALL
MA2S304
MA360
MA2S111

DIODE
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE

Q408
Q410
Q411
Q440
Q501,502

KRX102U
2SC5108(Y)
2SC4649(N,P)
2SC4617(S)
2SC3357

TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR

TH97,98
TH301
TH351

B57331V2104J
B57331V2104J
B57331V2104J

THERMISTOR
THERMISTOR
THERMISTOR

D409
D501
D502
D503
D602

DAN235E
1SS355
DA221
02DZ5.1(Y)
MA4PH633

DIODE
DIODE
DIODE
ZENER DIODE
DIODE

D603

XB15A709

DIODE

K : TK-7100 K

M : TK-7100 M

M2 : TK-7100 M2

✽

2B

2B

2B

Destination
M2

M2

M,K

29

TK-7100
EXPLODED VIEW
A

B

1

A M3 x 8
: N67-3008-46
B M2.6 x 6 (Br-Tap) : N87-2606-46
C M2.6 x 14 (Br-Tap) : N87-2614-46
1

34

C
C
C

C
C

21
26

A

A

22

Part name
label face down

2

15

A

A

IC502

Q31

20

36

Display unit

B

IC252

B

B

13

B
B

25
B B

5

11
48
6

TX-RX unit

30

14

10

B
B

3

2
52
8

3
35
30

701
S/No. label

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

TK-7100
PACKING
C
41 Protection bag
(H25-0103-04)
12 DC cord
(E30-3339-05)

D
50 Screw set
(N99-0395-05)

46 Bracket
(J29-0662-03)

23 Fuse (6*30)
(F51-0016-05) x 2

53 Microphone
(T91-0624-05) : K

1

45 MIC holder
(J19-1584-05) : K

38 Inner packing case
(H02-0617-02)

7 Instruction manual
(B62-1778-00)
(B62-1779-00) : M2,K

2

39 Polystyrene foamed fixture
(H10-6636-13)
42 Protection bag
(H25-2320-04)

43 Item carton case
(H52-1699-12) : M
(H52-2032-02) : M2,K
3

40 Polystyrene foamed fixture
(H10-6639-03)

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

31

TK-7100
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
1. Standard Signal Generator
(SSG)
2. Power Meter

3. Deviation Meter
4. Digital Volt Meter
(DVM)
5. Oscilloscope
6. High Sensitivity
Frequency Counter
7. Ammeter
8. AF Volt Meter
(AF VTVM)
9. Audio Generator (AG)

Frequency Range
Modulation
Output
Input Impedance
Operation Frequency
Measurement Capability
Frequency Range
Measuring Range
Accuracy
Frequency Range
Frequency Stability
Frequency Range
Voltage Range
Frequency Range
Output
Capability
Input Level

10. Distortion Meter
11. 4Ω Dummy Load
12. Regulated Power Supply
13. Spectrum Analyzer
14. Tracking Generator

Center frequency
Output Voltage

Major Specifications
136 to 175MHz
Frequency modulation and external modulation
–127dBm/0.1µV to greater than –7dBm/100mV
50Ω
136 to 175MHz or more
Vicinity of 100W
136 to 175MHz
1 to 20V DC
High input impedance for minimum circuit loading
DC through 30MHz
10Hz to 1000MHz
0.2ppm or less
20A
50Hz to 10kHz
1mV to 3V
20Hz to 20kHz or more
0 to 1V
3% or less at 1kHz
50mV to 10Vrms
Approx. 4Ω, 10W or more
13.6V, approx. 20A (adjustable from 9 to 17V)
Useful if ammeter requipped
50KHz to 600MHz
100mV or more

Test cable for microphone input (E30-3360-08)
1
2
3
4
5
6
7
8

GREEN

BLUE
SHIELD

2
E
PTT
MIC-E

WHITE

MIC

GRAY

HK

YELLOW

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

1

RED
BLACK

Tuning cable (E30-3383-05)

3
4
5
6
7
8

MIC connector
(Front view)
Lead wire +
8

1

Shield wire –
MIC

Test Frequency (MHz)
1 : BLC
2 : PSB
3:E
4 : PTT
5 : ME
6 : MIC
7 : HOOK
8 : CM

32

Channel
1 : Center
2 : Low
3 : High
4
5
6

K,M
TX
160.100
146.100
173.900
160.000
160.200
160.400

M2
RX
160.050
146.050
173.950
160.000
160.200
160.400

TX
149.100
136.100
161.900
149.000
149.200
149.400

RX
149.050
136.050
161.950
149.000
149.200
149.400

TK-7100
ADJUSTMENT
■ Notes
• EEPROM

Adjustment Location
■ Switch
Volume
up/down
Power

The tuning data (Deviation, Squelch, etc.) for the EEPROM, is stored in memory. When parts are changed, readjust the transceiver.

Channel
up/down
Display

Speaker

• AF PA IC (IC252)
How to mounting the IC252.

IC252

Pin 1 marker

MIC jack MON/SCN/ /

keys

TX-RX unit
Component side

■ Adjustment Points
Part name label face down

E

+B

TEMP1

5M
TEMP2

8T

POWER
RXD
TXD

IGN

CNVSS
RESET

PC

The speaker cable should be formed before mounting the
shield cover as below.

BPF

CV

• Speaker Cable

AFV
TX-RX unit
Component side
Speaker
cable

CN601
ANT
TC352
TC351

+B

BPF

Locator

E

TX-RX unit
Foil side
TC401

L301

TC402

• Fuse
To mount the fuse, the cable terminal direction must be as
follow.
This side up

This side up
Fuse

Cable terminal

Cable terminal

33

TK-7100
ADJUSTMENT
PCB Section
Item
1. Setting
2. VCO lock
voltage

3. IF coil

4. RF
bandpass
filter

Measurement
Test equipment
Terminal

Condition
1) Power supply voltage
DC Power supply terminal : 13.6V
1) CH : TX high
2) CH : RX high
3) CH : TX low
4) CH : RX low
1) CH : RX center (Wide)
2) SSG output : –53dBm (501µV)
Mod : 1kHz, Dev : 3kHz
1) CH : RX center (Wide)
CH : RX low (Wide)
CH : RX high (Wide)
2) Track generator output : –30dBm
Connect the spectrum analyzer
to BPF terminal

Parts

Adjustment
Method

± 0.1V
± 0.1V
0.7V or more

Digital voltmeter

CV

TC402
TC401

5.5V
5.5V
Check

SSG
Digital voltmeter

AFV

L301

3.25~3.35V (DC)

Track generator
Spectrum analyzer

ANT
BPF

TC351
TC352

Adjust the BPF waveform
to Fig. 1

K,M

Fig. 1

Specifications/
Remarks

M2

Receiver Section
Item

Condition

1. Sensitivity 1) CH : RX low (Wide/Narrow)
CH : RX center (Wide/Narrow)
CH : RX high (Wide/Narrow)
2) SSG output
: –118dBm (0.28µV) (Wide)
: –116dBm (0.35µV) (Narrow)
Mod : 1kHz
Dev : ± 3.0kHz (Wide)
Dev : ± 1.5kHz (Narrow)
2. Squelch 9 1) CH : RX low (Wide)
CH : RX center (Wide/Narrow)
CH : RX high (Wide)
2) SSG output
: –115dBm (0.4µV) (Wide)
: –114dBm (0.45µV) (Narrow)
Mod : 1kHz
Dev : ± 3.0kHz (Wide)
Dev : ± 1.5kHz (Narrow)

34

Measurement
Test equipment
Terminal
SSG
Oscilloscope
AF V.M
Distortion meter

Parts

ANT
EXT. SP

Adjustment
Method
Check

PC key

Adjust to open the squelch

Specifications/
Remarks
SINAD
: 12dB or higher

TK-7100
ADJUSTMENT
Item

Condition

Measurement
Test equipment
Terminal

3. Squelch 1 1) CH : RX low (Wide)
CH : RX center (Wide/Narrow)
CH : RX high (Wide)
2) SSG output
: –120dBm (0.22µV) (Wide)
: –119dBm (0.25µV) (Narrow)
Mod : 1kHz
Dev : ± 3.0kHz (Wide)
Dev : ± 1.5kHz (Narrow)

Parts
PC key

Adjustment
Method

Specifications/
Remarks

Adjust to open the squelch

Transmitter Section
Item

Condition

1. Frequency 1) CH : TX center
2) Transmit
2. Maximum 1) CH : TX high
power
2) Transmit
check
3. High
1) CH : TX low
power
CH : TX low’
CH : TX center
CH : TX high’
CH : TX high
2) Transmit
4. Low
1) CH : TX low
power
CH : TX low’
CH : TX center
CH : TX high’
CH : TX high
2) Transmit
5. DQT
1) CH : TX low (Wide)
balance
CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
6. MAX
1) CH : TX low (Wide)
balance
CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) AG : 1kHz/50mV
3) Transmit
7. MIC
1) CH : TX center (Wide/Narrow)
sensitivity 2) AG : 1kHz/5mV
3) Transmit
8. DQT
deviation

9. QT
deviation

10. DTMF
deviation

1) CH : TX low (Wide)
CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
1) CH : TX low (Wide)
CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
1) CH : TX center (Wide/Narrow)
2) Transmit

Measurement
Test equipment
Terminal
Frequency counter

ANT

Power meter

Modulation analyzer
or Linear detector
(LPF : 3kHz)
Oscilloscope
Modulation analyzer
or Linear detector
(LPF : 15kHz)
Oscilloscope
AG
AF V.M

Modulation analyzer
or Linear detector
(LPF : 3kHz)
Oscilloscope

Parts
PC key

Adjustment
Method

Specifications/
Remarks

Adjust to center frequency

Within ± 100Hz

28W

± 1W

25W

± 1.0W

5W

± 1.0W

Adjust the waveform as below

ANT
MIC

± 4.0kHz (Wide)
± 2.0kHz (Narrow)
According to the large +, –

± 50Hz

Check

± 3kHz± 0.2kHz
(Wide)
± 1.5kHz± 0.1kHz
(Narrow)
± 0.05kHz

± 0.75kHz (Wide)
± 0.35kHz (Narrow)

± 0.75kHz (Wide)
± 0.35kHz (Narrow)

± 0.05kHz

± 3.0kHz (Wide)
± 1.5kHz (Narrow)

± 0.2kHz

35

A

1

B

C

TK-7100

D

E

F

G

H

I

J

PC BOARD

DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09)
2

LCD
VOL UP

3

D28

D31

D19

D20

D21

D29

D30

D23

D24

D25

D3

POWER

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG30

5

SEG29

VOL DN

4

J1

6
MON

SCN
D5

7

DISPLAY UNIT (X54-3430-20) Foil side view (J72-0885-09)
8

9

HOOK ME GND MBL
CM MIC PTT SB

13

36
14

C31

C
36
37

E

1
48
CP1

C15

C30

R23

C16

R22

C18

R40

C19

R38

Q9

R25

R33

B

R21

R11

12

IC2

R36

R39

C23

D18

Q10

11
C24

C22

Q6

D27
C25

13
12

24
25

51
Q11

R26

R34

C6

R37

43

10

D
R24

J

K

L

M

N

O

P

Q

PC BOARD

R

S

TK-7100

1

DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09)
J72-0885-09

CH UP
D22

D2

D21

D25

D26

Ref. No. Address Ref. No. Address
D2
3N
D23
4H
D3
3C
D24
4I
D4
D5
D19

7K
7G
3H

D25
D26
D28

4J
4K
3F

D20
D21
D22

3I
3J
3K

D29
D30
D31

4F
4G
3G

3

4

COM0

COM1

COM2

SEG0

COM3

SEG1

SEG2

SEG3

SEG4

SEG5

CH DN

SEG6

2

5

6
Component side
Layer 1
Layer 2

D4

7

Foil side

DISPLAY UNIT (X54-3430-20) Foil side view (J72-0885-09)
8

9

R7

R6

R5

R8

Ref. No. Address Ref. No. Address
IC2
11I
Q11 12E
Q6
11C D17 12J
Q9
11F D18 12D
Q10 11C D27 11B

10

R9

R4

DI
CL
CE
5C
SB
KMO2
KMI4
KMO1
KMI3
KMI1
CM
KMI2
HOOK
ME
POWER
MIC
PTT
18 GND

11

C4

CN1

C33

C31

C32

1

C28

L1

C27

CP1

12
R10

D17
R24

Component side
Layer 1
Layer 2
J72-0885-09

13
Foil side

37
14

A

1

B

C

TK-7100

D

E

F

G

H

I

J

K

L

M

N

O

PC BOARD

P

PC BOARD

DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09)

J72-0885-09

LCD
VOL UP

CH UP

3

D31

D19

D20

D21

D22

D29

D30

D23

D24

D25

D26

D2

D3

D28

VOL DN

S

TK-7100
Ref. No. Address Ref. No. Address
D2
3N
D23
4H
D3
3C
D24
4I
D4
7K
D25
4J
D5
7G
D26
4K
D19
3H
D28
3F
D20
3I
D29
4F
D21
3J
D30
4G
D22
3K
D31
3G

1

2

3

4

COM0

COM1

COM2

SEG0

COM3

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

5

SEG29

CH DN

SEG30

4

R

DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09)

2

POWER

Q

5

J1

6

6
MON

Component side

SCN
D5

Layer 1
Layer 2

D4

7

Foil side

DISPLAY UNIT (X54-3430-20) Foil side view (J72-0885-09)

DISPLAY UNIT (X54-3430-20) Foil side view (J72-0885-09)
8

8

9

7

Ref. No. Address Ref. No. Address
IC2
11I
Q11 12E
Q6
11C D17 12J
Q9
11F D18 12D
Q10 11C D27 11B

HOOK ME GND MBL

9

36
37

E

R7

R6

R9

R4

DI
CL
CE
5C
SB
KMO2
KMI4
KMO1
KMI3
KMI1
CM
KMI2
HOOK
ME
POWER
MIC
PTT
18 GND

11

C4

CN1

C33

C
1
48

C15

C16

R22

C28

L1

R23

C18

R40

C27

CP1
C30

C19

R38

Q9

R25

R33

C32

IC2
B

R39

C23

R36

R21

R11

12

C31

C22

D18

C24

Q10

11

13
12

24
25
Q6

D27
C25

1

51
Q11

R26

10

R34

C6

R37

43

10

R5

R8

CM MIC PTT SB

12
R10

D17
R24

Component side
Layer 1
Layer 2

13
J72-0885-09

14

13
Foil side

14

A

1

2

B

C

TK-7100

D

E

F

G

H

I

J

PC BOARD

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Component side view (J72-0917-09)

J1
EXT. SP

3
E
SP
CN5

D32

C

C38

C27

E

C37
C36

C33

C29
C28

4

6

R32

E

2

+B

Q61

R31

R61

C35

B

C26
1

G
D
S

Q32

Q31

5

C61

1

R62

D61

13

38

R1
D2

C424 +

R2
R201

C423

C10
R5

+

R421

R420

C425 +

R418
Q403
C422

1 IGN

TXAFI
DETO
DATAI
S
D
G

C402
C401

D401

R403

R402

R401

C417
C416

R410 R411

R422 CV

C403
11

D402
20

R413

Q252

R249

Q202

R202

C19
C20

RXAFO
EMGMIC
TXAFO

R223
C14

C17

C16

C18

C15

R73

R71

5C
RXAFI
ALTI

11 8C

R267

R222

R117

R113

R3

C268
R269

C151

C267
C250

R112

D6

R116

D10

R122
18

L201

G
D
S

D5
R107
R75

D7

R108

D4

R77
R120

C48

B

CN1

D11

C13
C23

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
Q354
7Q
D6
9F
D201
8P
D607
4P
Q201
8P
4K
IC33
10B IC502
Q402
10I
D7
9F
D202
7P
D608
5R
Q202
9J
Q1
7G
IC161
8O
Q403
10I
D8
9F
D251
7E
D609
6S
Q252
9G
Q31
5B
IC201
8R
D1
10D
D9
10F
D302 10P
Q253 10G
Q32
5D
IC202
8R
D2
10F
D10
10F
D303
9Q
8D
Q35
10C Q254
IC203 10R
D3
10G
D11
10F
D401
10J
7D
Q36
10C Q255
IC252
8B
D4
8F
D32
4D
D402
10J
Q302 11L
Q61
6D
IC401 10J
D5
8F
D61
6D
D606
5P
Q351 10O
Q71
8G
IC501
6R

12

14

R119

DI 1
CE
5C
SB
KMO2
KMI4
KMO1
KMI3
KMI1
CM
KMI2
HOOK
E
POWER
MIC
PTT 17
E

C45 +

11

R37

2 CL

C49

E

I

G IC33

C52

O

C50

Q36

Q35 C

R35

C51 +

10

R36

C44 +

C77
R76

D1

R124

C103

POWER R74
C270 +
R270
R81
SB 1
C72
NC
Q71
E
DETO2
R105
R151 C269 R72
TXD
FNC1
R106
R152
FNC2
C152
RXD
FNC3
FNC4
R114 R115
R250
FNC5
D8
S
D
FNC6
R268
G
Q253
FNC7
R118
FNC8 12
D9
D3

R419
Q402
R414

C82

RESET

C78
R78

C274

CN3

S
D
G

R271

C275

R277

Q1

TEMP2

CN2

10

9

C272
R274
R275

C271
R273

C276
Q254

R278

C277 R280
R276 C273

C278

8

5M

CNVSS
R101

R279

IC252

Q255

R82

7

D251

C514

C281

R272
C83

R412

J

K

L

M

N

O

P

Q

R

S

TK-7100

PC BOARD

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Component side view (J72-0917-09)

1

2

TH98

R603

C556

C516

C574

R526

C518

C557

C546

C97

TH97

R532
PC
R531 R379
C389

D609

TEMP1

C545

5

R533 R605
R606

R527 C560
C559
R528
R529
1 8
R530
IC501
R522
4 5

C617

C558

R602

D608

D606

4

C612

C606

C607
4

C605

C604

C608

R601

3

C615

C610

C98

IC502

C611

C616
D607

3

6

C319

L302

C218 +

C210

1

C233 +

8

14

C316 R318
C225 +

9

+ C217

IC203

7

R317

C315
C317

R209

R233 C231
C232 R232

R230 R216 C215 C213

+

R217 R231 C230 C214 R215 R214

C227

C229

R212 R211
R321

+

R229

R228

C318

R320

R316

R319

R353
C351

D302

R303

Q351

R354

R351

5

C228

4

8

10

R225

R311

R313

C303

R352 C353

C305

R306

C304

R220

R207

C206

R227

8
IC202

C226

12

1

C211

D201

R213 C203

C161
C323
Q302

R322

R305

C312

R304

D303

R210

C212

AFV
R302

5

IC201
4

R205
Q201

C355
R324

C314

C313
L401

C406

C408

412

R407

R323

1

R314

C310

R312

L403
20

C409

TH301

402

L304

IC401

R315

C311

+

C322

10

R203

R208

8

R219 R226
R218

C324

401

C411

R408

L303

11

+

X401

C413

D401
C403

C208
1

R164

+

L404

C412

402

R403

R402

C414 R409

IC161

R404
+ C404

C221

1

R165

C202

7

R221

C220 +

R224 C207
R204

R206

R166

C410

C19
C20

C201

R355

R202

G
D
S

C205

C204 +

+ C442

TH351

R405

C22

+ C162

R163

24
BPF

C21

S
D
G

Q 0

+ C164

IGN

R162

C163

D202

13

TXAFO
TXAFI
DETO
DATAI
1 IGN

8T

223
C14

R161

R349
C350

Q354
R350

11
J72-0917-09

Component side
12

Layer 1
Layer 2
Layer 3
Layer 4
Foil side

13

39
14

A

1

2

B

C

TK-7100

D

E

F

G

H

I

J

K

L

M

N

O

P

PC BOARD

Q

R

TK-7100

PC BOARD

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Component side view (J72-0917-09)

S

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Component side view (J72-0917-09)

1

2

J1
EXT. SP

3

3

12

13

14

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
Q354
7Q
D6
9F
D201
8P
D607
4P
Q201
8P
4K
IC33
10B IC502
Q402
10I
D7
9F
D202
7P
D608
5R
Q202
9J
Q1
7G
IC161
8O
Q403
10I
D8
9F
D251
7E
D609
6S
Q252
9G
Q31
5B
IC201
8R
D1
10D
D9
10F
D302 10P
Q253 10G
Q32
5D
IC202
8R
D2
10F
D10
10F
D303
9Q
8D
Q35
10C Q254
IC203 10R
D3
10G
D11
10F
D401
10J
7D
Q36
10C Q255
IC252
8B
D4
8F
D32
4D
D402
10J
Q302 11L
Q61
6D
IC401 10J
D5
8F
D61
6D
D606
5P
Q351 10O
Q71
8G
IC501
6R

R526

C557

C97

TH97

R322

C218 +

D609

C210

9

1

7
C233 +

C316 R318
C225 +

+ C217

IC203

R317

R320

C315
C317

R209

C232 R232

R230 R216 C215 C213

R233 C231

R217 R231 C230 C214 R215 R214

C229

C227
R321

+

C318
R319

R303

Q351

D302
R316

+

R229

R228

14

R313

C351

5
C228

4

8

10

R225

R311

R351

R220

R207

R227

8
IC202

8

C310

R354
R353

C305

C303
R352 C353

C312

R304
C304

D303

R210

1

C226

12

R205

R302

5

C212
C211

D201

R203

R212 R211

C202

R213 C203

13
IC161

C206

R349
C350

C161
24

R206

R208

8
IC201

4

AFV

C355
Q302

C208
1

R224 C207
R204

Q201

R306

R324

C314

C313
L401
C323

TH301

C406
R323

1

R314

L302

20
R412

R407

C409

R312

L403

C322

D402

L304

IC401

R315

C311

+

C205

7

R221

C220 +

R219 R226
R218

C324

10

L303

C401

R408
C412

11

X401

C413

D401

R403

R402

C417

R401

C402

+

R305

C410

R2
R201

R418
Q403
C422

C416

C411

G
D
S

R164

+

L404

C408

C10
R5

+

R420

C424 +

R421

R410 R411

R422 CV
C425 +

R413

Q252

C414 R409

1

R404

TH351

R165

+ C404

C221

+ C162

R163

R166

C319

C19
C20

C201

C403

R162

D202

C204 +

+ C442
R355

R202

S
D
G

C17
C18

R222

BPF

R405

C22

C21

R223
C14
Q202

C15

C16

R161

C163

+ C164

IGN

R249

R71

R73

R1
D2

5C
RXAFI
ALTI
RXAFO
EMGMIC
TXAFO
TXAFI
DETO
DATAI
1 IGN

11 8C

R267

C23

C423

L201

R117

R113

R3

D10

R122
18

CN1

D11

C268
R269

C151

C267
C250

R112

D6

R116

R120

R119

C13

G
D
S

D5
R107
R75

D7

R108

D4

R77

D1

C48
R37

B

R36
E

C77
R76

CN2

C275
C78
R78

R270
SB 1
C72
NC
Q71
E
DETO2
R105
R151 C269 R72
TXD
FNC1
R106
R152
FNC2
C152
RXD
FNC3
FNC4
R114 R115
R250
FNC5
D8
S
D
FNC6
R268
G
Q253
FNC7
R118
FNC8 12
D9
D3

DI 1
CE
5C
SB
KMO2
KMI4
KMO1
KMI3
KMI1
CM
KMI2
HOOK
E
POWER
MIC
PTT 17
E

C45 +

C270 +

R74
R81

8T

CN3

S
D
G

R419
Q402
R414

C82

Q255

C277 R280
C278

R279

R277

Q1

TEMP2
R271

RESET

6

Q354
R350

POWER

2 CL

11

C271
R273

C276

R278

R276 C273
R124
C49

Q36

Q35 C

I

C52
O

C50

G IC33

10

C272
R274
R275

CNVSS
R101

Q254

R532
PC
R531 R379
C389

D251

C514

C83

5M

C103

R35

C556

R62
C281

R272

C274

C44 +

C518

C516

C574

R82

10

C545

5

R533 R605
R606

TEMP1
C61

8

C558

+B

R527 C560
C559
R528
R529
1 8
R530
IC501
R522
4 5

R31

IC252

R603

C617

G
D
S

E

D61

C51 +

D606

R602

1

9

4

TH98

D608

R32

3

Q61

7

C604

C29
C28

2

C546

6

C607
1

R61

C35

B

C26

4

C612

C606

C38

C608

C

Q32

Q31

5

C615

C610

R601

C27

C37
C36

C33
E

C605

IC502

4

C98

D32

C611

C616
D607

E
SP
CN5

11
J72-0917-09

Component side
12

Layer 1
Layer 2
Layer 3
Layer 4
Foil side

13

14

A

1

2

B

C

TK-7100

D

E

F

G

H

I

J

PC BOARD

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Foil side view (J72-0917-09)

3

R800
ANT

L605

4

L603

L604

R378
D354

L601

C

Q501
B

C505

L422

D409

C504

R506

R505

R510

C503

R504

R503

R502

R501
C502

C467

C501

C361

R444

C468

41
32
Q352
C360

R359
R360

C471 C366
L351

CN

CN503

L352

R363

C363

R361

C364 R358

CN303

C371

C362

CN302

R362 C359

R364

R365

C367

D351

C369

L354

C372

C375

C368

C576

C522

L509
L356
C374

R368

C370

R367

L355

R366

C378
R372

C373

R369

C379

R371

8

C376

R370
Q353
41
32

R373

TC351

D353

D352

C377
R374

+

CN301

C382

C380

7

C383 R375

C384

C517

L503

TC352

C357

6

R356

D603

R518

D602

L357

C358

C386

C603

R376 C388

5

D604

C601

C387

D501

C306

C309
C308

R310

C458

C307

11
J72-0917-09

Q301

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
Q440
10I
D354
5B
D501
8J
8B
IC31
10R IC402 11G Q353
Q501
7J
D403
9L
D502
8K
10I
Q33
10Q Q404
IC32
11Q
Q502
8L
D404
9K
D503
6K
9J
Q34
10Q Q405
IC34
11N
D31
4O
D405
10L
D602
6C
Q406 10K
Q86
8O
IC35 10M
D301 10G D406
10L
D603
6C
Q407
9I
Q87
8P
IC66
9M
D351
8E
D407
10L
D604
5C
Q408
9I
Q251
9B
IC101
9O
7C
D408
10I
IC251 10B Q301 11F Q410 10J D352
D353
7B
D409
8H
Q411
9H
7G
IC301 10F Q352

12

13

40

C457

R431
Q407
L410 R423
S
G
C432
D
Q405
C429
R425 R430
C

C448
C451

C450

Q410

C454

L418

R433

Q440
C455

R415

S
D
G

L417

R432
R416

C421
C449

C430

Q404
R417

+

R436

5
4
IC402
8
1

D408

R308

R309

D301

R437 C459

1

L4

R435
R434

R424

R260

20

C418

L419
C464

C431

C453

C258

C260 R261

C259

C257

C261

R442

R438

C456

IC301

R262
1

14

R440

C460

L421
C301

IC251

R443

C462 C461

Q411
R439

C463

+

C466

L420

R441

10

L301

R301

CF301

C302 R325 C326
11

Q408
51
32

C465

CF302

7

R258

14

XF351

C263 R265 C266

R266

8

C262

C264

R259

10

CN304

Q251

R252
C252

R257

R253
C254
R255
R256
C255
C256

R263

R251

C251

C253

R254

9

R264

C265

BPF

J

K

L

M

N

O

P

Q

R

S

TK-7100

PC BOARD

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Foil side view (J72-0917-09)

1

2

3
C283

4

C282

D31

R281

C30

+

5
+B

R517

C515

R515

S

D

Q87 G

C89
R87

R86
C90

R102

25

26

100

R68

R131
R130
C104
R129
L101
R128
R127

C437

51
C102
C101

C53
C54

3 4

R38
R123

C39

IC31

Q33

76
75

R4

R34

50

I

Q34

IC32
I
G
O

G

10

O

R33

R92

9

+ C41

C40

R66

R109

R126
R125

R91

C55
C56
R41

3 4

R94
R93
R39
IC35
1 5

D406

R40

L411

R111

D403

C66

IC34
1 5

TC402

G
C438

5

L405

C435 C434

S
D

L414

R424

R434

C453

R435 L415

C439

L418

R436

C441

4

IC101

R110

D407

C436

C440
C452 Q406

IC66

L406

R428

L413

8

D405

C426

L412

C427

L407

TC401
L416

C444

C454

R427

R426

Q410

L408

R429

C432

C428

C429

D
Q405
R425 R430

S

G

L409

C430

1
D404

8

+ C279
1

R69
C431

7

C280
R104

R103

Q86

S
D
G

C87

R70

Q502

C88

R67

D502

R514

R512

R513

C

C513

R511

C511

R507

C507

C506

C505

B

C512

L501

R508
E

C

B
R506

L502

E

1

+
X86

C510

C509

R509

R510

+

CN501

Q501

CN502

6

C42

D503

+ C524

C525
R521

R519

C522

R518

R520

R516

C34

E

+ C43

11

Component side
12

Layer 1
Layer 2
Layer 3
Layer 4
Foil side

13

41
14

A

1

2

B

C

TK-7100

D

E

F

G

H

I

J

K

L

M

N

O

P

PC BOARD

Q

S

TK-7100

PC BOARD

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Foil side view (J72-0917-09)

R

TX-RX UNIT (X57-6910-XX) -20 : K,M -21 : M2
Foil side view (J72-0917-09)

1

2

3

3
C283
R281

R800
ANT

4

C282

D31

L605

4

L603

L604

5

L601

+B

C34
R516

R515

J72-0917-09

Q301

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
Q440
10I
D354
5B
D501
8J
8B
IC31
10R IC402 11G Q353
Q501
7J
D403
9L
D502
8K
10I
Q33
10Q Q404
IC32
11Q
Q502
8L
D404
9K
D503
6K
9J
Q34
10Q Q405
IC34
11N
D31
4O
D405
10L
D602
6C
Q406 10K
Q86
8O
IC35 10M
D301 10G D406
10L
D603
6C
Q407
9I
Q87
8P
IC66
9M
D351
8E
D407
10L
D604
5C
Q408
9I
Q251
9B
IC101
9O
7C
D408
10I
IC251 10B Q301 11F Q410 10J D352
D353
7B
D409
8H
Q411
9H
7G
IC301 10F Q352

D

S

C280
25

26

100

R68

R131
R130
C104
R129
L101
R128
R127

D
C438
C437

76
75

51
C102
C101

R38
R123

C39

IC31

Q33

50

R4
R34

C55
C56
R41

R92

I

Q34

IC32
I
G
O

G

10

O
R33

R66

R109
R111

D403

R94
R93

R126
R125

9

+ C41

C40

G

D406

IC101

C53
C54

R434

S

L411

8

+ C279
1

R91

IC34
1 5

R435 L415

C439

C452 Q406
C441

C66

L405

3 4

C440

5

1 5

L413

4

R39
IC35

C444

C436
C435 C434

L416

7

Q87 G

C89

S

R102

R110

D407

TC402

+

R427
R426

C454
R436

C451

C450

Q410

L418

R433

Q440
C455

Q404
R417

IC66

L406

R428

C430

8

R40

C426

L412

L408

D404

D405

L407

TC401
C427

R431
Q407
L410 R423
S
G
C432
D
Q405
C429
R425 R430
C428

C448

R415

S
D
G

L417

R432
R416

C421
C449

1

L414

C457

L409

R429

C458

D408

5
4
IC402
8
1

C307

11

C418

L419

C431

R424

C309

R438

C456

D301

R309
C308

R310

Q408
51
32

C453

R260

1
C306

R442

C460

L421

C260 R261

20

R440

C464
R437 C459

R308

C261

C259

R259

1

14

L420

R441
C463

IC301

R443

C462 C461

Q411
R439

L301

R301

10

R262

C258

14

CF301

IC251

C257

13

11

+

7

R258

12

C302 R325 C326

C466

R87

R86
C90

R69

C465

CF302

C301

8

XF351

C263 R265 C266

R266
C264
C262

C252

R67
CN304

Q251

R252

R251

R253
C254
R255
R256
C255
C256

R263

R257

10

C251
C253

R254

9

R264

C265

BPF

Q86 DG

C87
R103

R104

Q502

C88

R70

D502

R514

R512

R513

C

C513

R511

B

C512

L501

R508

C511

R507

C507

C506

L502

E

D501

+
X86

C510

C509

E

C
C505

+

C42

D503

Q501
B
R506

C504

6

CN501

R509
R510

R505

R504

C503

R502

R501
C502

C467

R503

D409

C471 C366
L351

C515

CN502

C501

C361

R444

C468

R360

L422

CN303

C357

C364 R358

41
32
Q352
C360

R362 C359

R359

R517

+ C524
C525
R521

R518

R520
R519

CN503

L352

R363

C363

R361

C362

CN302

R365

C367

R364

C369

L354

C372

C375

C374

R368

C576
C522

L509
L356

R367

L355

C368

D351

R372

C370

C371

C378

R366

R371

C373

R369

C379

R373

8

C376

R370
Q353
41
32

R374

TC351

D353

D352

C377

+

CN301

C382

C380

C383 R375

7

C517

L503

TC352

R356

D603

C384

E

D602

L357

3 4

D354

C358

C386

R378

6

+

C603

R376 C388

5

C30

D604

C601

C387

+ C43

11

Component side
12

Layer 1
Layer 2
Layer 3
Layer 4
Foil side

13

14

A

B

TK-7100

C

D

E

SCHEMATIC DIAGRAM

TX-RX UNIT (X57-6910-XX)

8C

C431
5p

* C429

C428

* L409

* C427
10p

470p

*
220

R431

100k
C448

2p

0.5p

L415

C437

* C440

0.5p

* L414

MA360

C441

D407
MODULATION

470p

C444

470p
C438

C436
10p

D407

* C435

* L412

TC402

D405
C442

R426
47k

TX VCO

T:1.1V

R424

2.7k

C425

0.1u35

R420
C424

220k

R417
470p

R428
47k

R425

Q406
2SK508NV(K52)

* C434 * L413

L416

C421

TC401

* L407

D403

MA2S304

R422

10k

C417

1000p
C423

C422

1u16

C439
6p
T:6.4V

D406
L411 MA2S304

0.7V

8C

0.5p

Q407
2SJ243
T/R SW

100

TX VCO

470

R416

0.01u

C413
C414

D405,406

MA2S304

0

C432

100

100k

1000p

R:0.8V

R430

*

Q404
2SC4649(N,P)

*

R429

R427

10

9

R415

L405

R421

RF AMP

6.9V
C418

MA2S304

5p
Q405
2SK508NV(K52)

L408

1.5k

10u6.3

FIN

PLL SYNTHESIZER

0.1u

D401

1k

470p

R413

12

11
CLK

NC3

14

15

16

13
LD
8

7

RIPPLE
FILTER
R409
100k

C410
10u6.3

0.1u

1000p
C409

C406

L404

10u6.3

R419

1k

*

C426

CV

0.1u

MA2S111

R408
10

22p

C408

R407

C412

4.8V

R418

IC401
MB15A02

NC2

DATA

LE
GND

FC

PLL IC

C411

1.5k

MOD

FROO(EVOL23)

CK(CPU54)
DT(CPU53)
PLLE(CPU3)

6

5

4

3

2

1

L403
10u

2

DO

17

19

18
P

NC5

NC4
VCC

L77-1868-15

FOUT

XOUT

VP

GND

OSCOUT

20
R

16.8MHz

L401
L92-0443-05

C404

5C

10k

0

10k

R405

R404

15u6.3

VC

R412

4.9V

KDC

NC1

X401

OSCIN

1.6V

5.6k

Q402
2SA1832(GR)
Q403
2SC4738(GR)

HZU5ALL

TCXO

C430

RX VCO
R:6.5V

D404

CV

0.047u35

C416

*

R410

10k

100p

100p
C402

D402

470

1000p
R411

VOTAGE
DROPPED

C403

1k

100p

R401

L406

*

R414

C401

1k
1k

* R423 * L410

D403,404
RX VCO

Q402,403
CHARGE PUMP
R403
R402

470p

1

8CL

47k
UL(CPU21)

5C

C164

10u6.3

MOD

PLLE(CPU3)
DT(CPU53)
CK(CPU54)
MIC

D4-11
5C

W/NO(EVOL2)

1.5k

R162

5M

W/NI(EVOL1)
47k

13
IN
AFI

AFI(EVOL12)

12

11

IC161
M62363FP
DIGITAL
POTENTIOMETER

AFO

MODO

DTMO

OUT

14

15

16

17
DO

DTMI

VDFref

DAT

CLK

MODI
9

8

7

6

LD

VDD

RESET

18

19

GND

20

22

21
BLI

FRQO

BLO

PC/TVI

PC/TVO

4

5

23

3

1

10

Scrambler

0

AFO(EVOL11)

29

1000p

C161

1

136-162MHz

27p

8p

1p

470p

10p

6p

12p

4p

2p

33p

5p

C440

C471

C516

C517

C518

C601

-20

K,M 146-174MHz

7p

10p

7p

9p

8p

12p

-21

M2

6p

12p

NO

18p

10p

18p

C605

C607

D603

136-162MHz

UL(CPU21)
TX/RX (CPU20)
EVLLD(CPU8)

DTMI(EVOL16)
PLLE(CPU3)

DTMO(EVOL15)

MOD
10u6.3
82k

MODO(EVOL10)
C218

PC/TV
R225

150k

8

7

180k

9

R219

10

6

3.42V
1/2Vcc

C225

M2

X57-6910-XX

4p

11

5

MOD BUFFA

R228

R227

10k

22k

1u16

-21

K,M 146-174MHz

R233

-20

8C

GND

4700p

C435

10u6.3

C434

C227

C429

12
V+

0.01u

C427

680k

C426

AGC

120k
R229

C388

X57-6910-XX

OR GATE

68k
R230

27p

C229

NO

0.1u

0.5p

4.7u6.3
C228

150p

R231

390p

4

C230

390p

136-162MHz

13

3

1000p

M2

C232

-21

14
+ -

- +

R226

2

100k

1

R218

R216

270k
R217
220k

8C

1000p

24p

4.7u6.3

C386

4p

C231

C373

4p

C233

C369

100p

9.1k

C367

330p

6.8k

C305

330p

R232

C304

K,M 146-174MHz

MODI(EVOL9)

V+
150p

C214

C215
0.1u

IC203
NJM2902V

1/2Vcc

2.2u10

X57-6910-XX

C204

100

DC
AMP

BUFFER AMP

SUM AMP

0.1u
D202
1SS372

R206

-20

68k
C217
10u6.3

R205
820

R214

68k

8.0V

C205

D201
DAN222

8

7

6

5

4

C213
3300p
R215

1000p

C203
0.027u

PC/TVO(EVOL3)

2

3

4

820p

C211
R213

+ -

330k

6

7
V+
- +
C207

C206

18k

470p

AF AMP
Q201
2SC4919

C23

470p
470p
C21
C22

470p
470p
C19
C20

470p
470p
470p
C16
C17
C18

470p

470p
C13

C15

C14

5

470p

8C

R204

11 8C

3

1
750k

5C

8C

IC201
NJM2100V
MIC AMP

R207

1k

9

10 5C

R224

RXAFI

4.7u6.3

8

15k
C220

7

R221

9

HPF

2.4V

2

ALTI

MIC AMP
IC202
NJM2904V

SPLATTER FILTER

0.022u

8

8

RXAFO

C208

EMGMIC

7

IDC

0.01u

TXAFO

6

3

15k

5

R220

TXAFI

+ -

DETO

4

82k

- +

2
3

R212

82k

1.5k

5C

1
DATAI

R211

240k

R208
IGN

18k

1200p

4.9V

CN3
1

R210

5

49

1k

LOCK:5.0V
C210
0.1u
R209

C212

47

0.1u

48

1k
1k

R166

MICMT1(CPU73)
MICEM(CPU74)

1k

R222

0.1u

FNC8

46

C221

12

C201

FNC7

100k

FNC6

11

4.7k

R203

10

5C

45

1000p

FNC5

5.0V
MIC MUTE
Q202
2SJ243

R223

C202

FNC4

9

30
43

R164
R165

+ -

4

8

5C

C226

FNC3

Q1
2SK1824

R202

7

D11
DA221

FNC2

D9
DA221

FNC1

6

D7
DA221

5

D5
DA221

4

W/NI

TX AF

3

W/NO

2

2

SB

FRQI

W/NO(EVOL2)
W/NI(EVOL1)

24

1.2k

4.7u6.3
R161

C163

1000p
C162

680

L201

R201

D10
DA221

1

D8
DA221

D4
DA221

CN2

D6
DA221

R163

- +

SURGE ABSORPTION

3

R78

2p

XB15A709

NO

27p

1p

NO

XB15A709

L354

L355

L356

136-162MHz

1k

C78

22p

M2

1000p

K,M 146-174MHz

-21

R77
130k
(D)

18k
(D)

-20

SB

R76

D604

1000p

X57-6910-XX

C77

6

50n

50n

27u

27u

27n

67n

67n

67n

270n

270n

39n

L409

L410

L411

L412

L413

L414

136-162MHz

X57-6910-XX
-20

K,M 146-174MHz

27u

27u

27u

27u

39n

4.7u

-21

M2

270n

270n

270n

270n

68n

270n

L415

L418

R355

R361

R372

R374

136-162MHz

BEAT
SHIFT
Q87
2SK1824

R:1.2mV
X57-6910-XX
-20

K,M 146-174MHz

4.7u

33n

470

47

220k

180k

-21

M2

136-162MHz

100n

68n

1k

56

120k

120k

R378

R410

R423

X57-6910-XX

7

TH351

-20

K,M 146-174MHz

0

8.2k

220

NO

-21

M2

136-162MHz

10

10k

330

B57331V2104J

42
X57-691 1/3

C90
18p

R86
0

X86

C87

BEAT
SHIFT

18p

6p

50n

M2

C88

K,M 146-174MHz

-21

1k

-20

6p

L408

C89

L407

1/2Vcc

L406

R87

BATT
DETECT
X57-6920-XX

Q86
2SK1824

C505

2.2k
8T

8R

C378

1000p

470k

R371

* R372

G1

R:1.6V

C377

R370

22p
HVC350B
R368

100k

C376

100k

R365

8R

S
R:0.9V

1000p

C374

* C373

D352

1000p

470

* L355

47
C372
1000p

* L354

R366
R367
C375

* C369

D351

HVC350B

0

22p

R369

2p

C368

C371

0

150k

R363
CN304

G2

D

R364

1000p

RF BPF TUNING

* C367

Q353
3SK255

R:7.3V

150

C364

1000p

8R
470k

R362
1000p

8R
470k

1000p
R360

220k
C361

R359
0.01u
CN303

C362
CN301

R:3.6V
RF AMP

D351,352
R:1.9V

0.1u

C366

1000p
C363

8p

8R

D502
TEMPERATURE
COMPENSATION

G1

R:0.4V S

* R361

C359

CN302

R356

1k
820n

L351

560n

47

C357

15p

0.01u

0.01u
R352

470

C450
22u10

C353

Q351
2SC5108(Y)
IF AMP

MIXER
Q352
3SK255
G2
D

R:7.0V
L352

R358

330

C358

100k

-t

* R355

1000p

33p
7.9V

C355

R354

R351

R353

100

C451

470p

470p

MA2S111
C449

RIPPLE
FILTER

C351

* TH351

XF351
L71-0591-05
49.95M

R:0.8V

R:4.6V

7.9V

C360

TP

8p

68n

R508

33

1.5k

1000p

C501

1000p

56n

L422
8R
R:3.2V

8CL

7.0V
Q440
2SC4617(S)

C510

L501
1000p

C507

1000p
R509

10

C506

10k

270
D501

1SS355
C504

270

R504

1k

R502

R501
C471

*

220p

1000p
C468

1000p

C463

1000p

C467

100
C464

R510

CN503

2.2k

22p

R443

C465

100

10p
R441

C462

R442

15p

T:0.7V

R:4.9V
T:0V

RIPPLE
FILTER

R433

8C

8C

1k

T:1.2V
C509

TEMPERATURE
COMPENSATION

L417

T/R SW

4.7k
D408

D409
DAN235E
R444
1k

DIVIDER

100p

100p

150n

22k

L420

1000p

47k

R439

5

C503

R503
18

C466

100n
0.8V

3p

0
C455

220p

18p

R440
100
C461

SW1

1000p

L421

1000p

R438

GND

6

L419

SW2

C460

100n

OUT

IN

220p

C453

4

IN

C459

T:6.7V

PRE DRIVE AMP
Q501
2SC3357

T:1.0V
C502

R432

8C

TK-7100

RF SWITCH

4.8V

7.2V

Q411
2SC4649(N,P)

1.2V

7

IC402
UPB1509GV

R434

Q408
KRX102U

3

RF AMP

1k

C457

R435

1000p

* L418

R436
120k

2p

100

470p

C452

6p

VCC2

VCC1

C456 2

C454

8

R437

1

C458

6.2V

0.7V

J

SCHEMATIC DIAGRAM

TX-RX UNIT (X57-6910-XX)
BUFFER AMP
Q410
2SC5108(Y)

I

R507

H

R505

G

2.2k
1000p
R506

F

TX/RX(CPU20)
MIC

1000p

C370

TV

MIC
PC/TV
W/NO(EVOL2)

PC/TV
W/NO(EVOL2)
W/NI(EVOL1)
AFO(EVOL11)

AFO(EVOL11)
8TC(CPU77)

8TC(CPU77)

8RC(CPU76)
SMP(CPU51)
AMPSW(CPU52)

8RC(CPU76)
DT(CPU53)

SMP(CPU51)
AMPSW(CPU52)

AFI(EVOL12)

R323

L304

220k

330n
R:7.5V

8R

69

70

71

CK(CPU54)

R322

R114

1k

CF302
L72-0999-05

43

R320

0.1u
R321

C318

45

L303

330n

C323

270p

22k

43

46

R316

47k

R317
10k

R113

10k

44

47

R319

1k

R318
10k

R115

WIDE

IF SWITCH
D302
DAN222

10k

1k

45

C316

1k

R116

NARROW

42
W:0V
N:4.9V

47k

R106

1k

29

R105

1k

C317

AFI(EVOL12)
30
29

28

WP

A2

SCL

R270

7

GND

6

R67
47k

5

R66

3900p

1u

R269

C268

82k

0.1u

SDA
47k
4.9V

IC66
AT24C64A10SI18
C66
1000p
EEPROM

AF MUTE

AFM(CPU50)

R268

DTMI(EVOL16)

1k

R:0V

B

KEC

R73

1M

Q252
2SK1824
AF MUTE

4.7k

100k

R74

R71

R72

47k

C72
47k

R81

1000p

SQIN(CPU93)

0.1u
C82

0
C83

R82

17

1000p

Q71
KRC414RTK

R75
1k

Q253
2SK1824

C267

RSSI(CPU92)

RSSI(CPU92)
IGN(CPU72)

C269

2.7k

R249

VCC

A1

Scrambler
R267

IGNITION

0

SQIN(CPU93)

SBC(CPU82)

47k

8

A0

R250

NC

R70

2

8C
5C

47k

26

0.1u

27

1

C152

TX/RX(CPU20)
UL(CPU21)
DTMI(EVOL16)

1800p

C151

R152
4.7k

0.1u

5M
R107

30

1k

R104

1k

47k

R103

R102

R101

47k

4

10k

W/NI(EVOL1)
5M

R108

31

25

NC

NC

NC
24

23

22

UL

33
32

R110
47k

R109
1.5k

3

R151

36
35

34

5M CNVSS

EVLLD(CPU8)

1k

R111

35

C250

TX/RX
21

20

19

NC

INT

POWER

DTMSTD

EEPWP

36

0.47u

EEPSDT
EEPSCK

RXD TXD

37

47k

NC

38

1k

FNC1

PLLE(CPU3)

47k

R69

AVCC

SBC(CPU82)
1/2Vcc

1/2Vcc

8

5M

INT(CPU18)
RESET(CPU10)

1

5M

5M

5M

5M

INT(CPU18)
RESET(CPU10)

9

QT/DQT(CPU1)

R112

1k

FNC2

KMO2

R117

46

CF301
L72-0993-05

IF SWITCH
D303
DAN222

48

R68

CLKFLS

VREF

KMO1

47

49

0.1u

51

AMPSW

SPM

52

54

53
DT

CK

55
NC

NC

56

58

57
DST1

DST2

59

60

DST3

VCC

61

62
VSS

NC

63
NC

NARROW

WIDE

64

65

66
NC

NC

67

68

69
CL

CE

NC

70

72

71
DI

MICMT1

IGN

73

74

BSYFLS

NC

18

100

AVSS

17

1k

TXD

16

R131

SQIN

GND

99

RXD

VCC

1k

RSSI

1

100

R130

PTT

15

98
99

HOOK

BATT

14

97

4.9V

TEMP1

XIN

96

NC
NC

VSS

95

1k

39

TEMP2

13

0

1k

R118

EMPFLS

IC101
30622MAA-B86GP

SIGNAL

12

94

R119

48

40

XOUT

93
R129

49

NC
CPU

PWRPRCT

11

47k

R603

92

50

NC

KMI4

47k

C104

91

KMI3

RESET

90

1k

1000p

100k
C98

-t

TH98
-t

100k
C97

1000p

L101

89

1k

0.1u

12k

R93

8.2k

R94
TH97

88

1000p
R91
R92

5M

87

BSHIFT

86

C103

W:4.9V
N:0V

41

10

1k

R128

86

NC

EVLLD

85

FNC3

KMI1

CNVSS

1k

KMI2

9

R127

CEFLS

8

84

SBC

7

83

1k

FNC4

GND

1k

R126

NC

6

85

R125

FNC5

NC

84

FNC7

NC

NC

SBC(CPU82)

83

5M

IGN(CPU72)

82

NC

5

81

AFM
FNC8
FNC6

4

80

47k

Q302
2SC4617(S)
BUFFER AMP

WIDE(CPU65)
NARROW(CPU64)

CM

PLLE

79
R124

5M

8TC

3

78

8RC

2

78

MICMT2

77

QT/DQT
DTMF/MSK

76

MICEM

75

1000p

22k

C101

100

R:0.6V

R120

R122

0.1u

0.01u

0

0

C102

R123
0

R:5.0V

C324

5M

43
X57-691 2/3

K

L

TK-7100

IC502

POWER MODULE

T:6.0V

O

VHF

RA30H1317M-31

Q502
2SC3357

N

SCHEMATIC DIAGRAM

TX-RX UNIT (X57-6910-XX)
DRIVE1

M

C515

7p
L604

1000p

5T

C610

0.5p

9.5T

L605

D606,607
D1-3
SURGE ABSORPTION

2p

C611

APC VOLTAGE
DETECT
5M
D607
MA742

D606
MA742

8T
VOLTAGE
PROTECTION

15p

C615

27p

* C605

C606

* C607

D603,604
ANT SW

R800
R92-1061-05

5T

* D604

* D603

* C601

9.5T

L601
5T

L509

150

0.5p
C608

C612

4p
L603

T:0.9V

0.01u

C558

0.01u
R526

C556

* C518

* C517
47u25

C576
B

0.1u

220p
C574

1000p
C546

C604

C603

ANT SW
D602
MA4PH633

L503
2.5T

1000p
C557

47
1k
100
C545

R519

8.2k
R520

1u16
D503

C524

T:12.9V

1000p
R521

1000p

C522

R518

* C516

02DZ5.1(Y)
C525

220

R517

22

220
R516

R515

L502

2.2k
33
1000p

CN501

1000p
R514
C514

10
C512

1000p
C513

D502
DA221

1000p

C511

R512

R511
47

T:0.6V

CN502

68n
R513

27p

R379

C389

+ -

47k

POWER

35

5
VEE

CN1
18

R1

100

R2

0

PTT

17

MIC

16

POWER

15

17
R5

14

5C

R533

0

D608
1SS355
TEMPERATURE
COMPENSATION

DA221

DA221

D2

6

D1

D3
DA221

22k

1000p
R601

C616

22k

1000p
R602

C560

1000p
R605

1k

- +

3.9k

R530

4

47k

3

10

22k

R3

36

R528

1SS355

R532

TV

100k

1000p

PC D609

27k

47k

C350

R:2.4V

R350

470p
R349

100k

43n

L357

Q354
2SK1824

R529

0

7

1k

HOOK

13

KMI2

12

83
10k

R4

78

T-Hi:4.5V
Lo:2.6V

3.3k

CM

11

KMI1

10

KMI3

9

KMO1

8

KMI4

7

KMO2

6

SB

5

5C

4

CE

3

CL

2

DI

1

84
85

1000p

D354

R376
C387

1000p

C383

100k

R375

22p

* C386

10p

TC352

*

L356

6P

TC351

C382

* C388 * R378

R522

T-Hi:9.0V
Lo:3.6V

8
VCC

R606

2

R531

1p

HVC350B

1000p

HVC350B

1

C617

0.1u

C559

330k

R527

IC501
TA75W01FU

C384

0

1000p

D353,354,355
RF BPF TUNING

C380

D353

R373

* R374

680k
C379

8T

T:7.9V
APC CONTROLLER

99

MIC
PC/TV
W/NO(EVOL2)

MIC
PC/TV

86

MIC

100

W/NO(EVOL2)

SB
5C

AFO(EVOL11)
8TC(CPU77)

AFO(EVOL11)

8RC(CPU76)
SMP(CPU51)

8RC(CPU76)
SMP(CPU51)

AMPSW(CPU52)

AMPSW(CPU52)

70

8TC(CPU77)

69

AFO

1000p

CN5

C10

470u16

BSB

C283

47u16
C280

C281

4.7u16
C279

1000p

0.1u
5C

C277

1000p

C278

390

R280

1u

C275

1000p

C276

SQIN(CPU93)

0

47k

R276

-t

100k

C282

33k
C310

R281

R311

47k
TH301

0.33u

J1

1u

B

BSB

SB

8T
22u 10

C45

R:13.5V

Q31
KTA1046(Y)

1000p
470p

220p

C30
C29

C28

220p
220p
C26
C27

ZSH5MA27
1000p
C33

D31

330u25
C34

C49

0.01u

R38

330k

2

C54

0.01u

10u6.3
C50

1000p
C51

3
OUT
IN
COM

R62

R39
5

R40

VEE1
470

4

1000p

KEC

C61

VEE2

3

OUT

VOLTAGE
DETECTOR
INT

C56

SBC(CPU82)

INT(CPU18)
RESET(CPU10)

1
2

NC

5
VCC

VEE1
VEE2

4
OUT

VOLTAGE
DETECTOR
RESET

0.1u

02DZ18(X,Y)
OVER VOLTAGE
DETECTION

3

R41

R61

390k

2
D61

IC34
PST9140NR

5.6V

VCC

330k

NC

1000p

1

Q61
KRC404RTK

470k

IC35
PST9140NR

OVER VOLTAGE
DETECTION

1000p
C55

7.9V

1000p

15k
C272

1

5M

LIMITTER

R274

VOLTAGE
REGULATOR

D31
REVERSE
CONNECTION
PROTECTION

VOLTAGE REGULATOR
IC33
NJM78L05UA

5M

3

2

15k

4.7k

4.9V

C52

OUT
IN
COM

0.01u

C42

22u10

C43

0

R254
1.5k

R272

1

1k
D251
MA742

IC32
NJM78L05UA

5C

1000p

C35

Q32
2SK1824

5C
R:4.9V

4.7k

C36

1000p
R31

1000p

DC SWITCH

0.1u
C53

2

R32

R:12.8V
1

220

OUT
IN
COM

0.1u

0.1u

C40

3

22u 10

C38

22u10

C44

R33

KEC

SB

8C
IC31
KIA7808AF

C39

R310

0.022u

1k

C48

DC SWITCH

B
1,1A

VOLTAGE
REGULATOR

R:7.9V

C251

R253

1u

3300p
R273

560

C271

R271

R34

Q33
2SA1745(6,7)
8R

4.7k

4.7u6.3

R275

3

C37

D32
1812L110PR

B

7

1

1000p

8C

C253

4.7u6.3

C270

C263
5.6k

R312

W/NO(EVOL2)

47k

91k

R263
R266

C307
R251

8

0.033u

0.1u

1.8k

9

INT(CPU18)
RESET(CPU10)

X57-691 3/3

4

1000p

6

SQIN(CPU93)
SBC(CPU82)
1/2Vcc

44

5

KEC

8RC(CPU76)

5C

5.6k

KEC

R:13.5V
T:13.0V

47k
R:7.9V

47k

10

RX

R265

6

Q255
KRC102S
AF MUTE

D32
CURRENT
PROTECTION

KEC
R35

C41

GND

18k

R262

Q34
KRC102S

5

120k

R261

DC SWITCH

1M

0.039u
0.01u
0.01u

C260

220k

C261

0.01u

C259
R260
0.1u

C266

R:2.7V

0

5.6k

11

0.033u

1.5k

R37

R256

12

+ -

BUFFER
AMP

8TC(CPU77)

13

3.3V

C264

Q35
KTA1664(Y)
8T
R36

Q36
KRC102S

14

4

V+

T:7.9V

Q35,36
DC SWITCH

Q33,34

3

7

3.3V

AF MUTE

8R

1/2Vcc

120k
Q251
2SC4617(S)

Q254
DTC363EU

4.7k

0.018u

+ -

- +

R264

0.22u

SQL AMP

C256

- +

1000p

1
2

C274

12k

Q301
2SC2412K

R257

2.7k
IC251
NJM2902V

12k

7

AFV

33k

0.01u

C257

R258

R259

8

R:1.0V

C258
AUDIO
FILTER

4.7k
R305

1000p

RSSI(CPU92)

7.9V

3.3k

R304

* C304

C306

11

C301

C326

15u6.3

L301
L34-4554-05

R:1.4V

12

R301

QUCO

270k

13

5.6k

10

R278

68k

R279

SPM(CPU51)

1u

RSSI

680

18k

FLAMPI

PH_S

22k

R315

DEC2

R255

9

8200p

8

2.2k

R277

1u

AMPSW(CPU52)

39p

0.1u

R314

R306

14

C254

C312

15

DEC1 FLAMPO

4700p
R303

7

SQLIN

C255

0.1u

SCAN

IF_IN

470k
C252

C311

16
VCC

C303

5
6

0.01u
C313

17

SCAN

9

3.1V

18

4.7k

MIX_O

C273

19

R302

Hy_C

4.7k

NC

AFO(EVOL11)

20

4.7u6.3
C302

GND

10

100k

1000p

0.1u

RFIN

OSC(E)

R252

4

OSC(B)

0.01u
R325

0

R324

C315

330k

IC301
TK14489V

3

7.9V

C308

R308
FM DEMODULATION

* C305

50,4MHz

56p

0.022u

AUDIO AMP

R313

8TC

100p

2

C314

2

IC252
LA4600

D301
MA742

R:4.6V
C309

330n

C322

R309

C319

1

C262

3

8R

8C

DETECTION
L302

C265

1000p

71

E

P

Q

R

S

T

SCHEMATIC DIAGRAM
DISPLAY UNIT (X54-3430-20)

TK-7100
1

SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM3
COM2
COM1
COM0

10

D27

DA221

100

C6

SURGE ABSORPTION

R34

CM
HOOK
MIC
ME
PTT
GND
SB
MBL

R37

8
7
6
5
4
3
2
1

0.01u

J1

2

1000p

1000p
C33

1000p
C32

C31

CP1
R90-0724-05

CN1
GND
PTT

1k

25

R4

4.9V

26

1k

KMI4

SEG21

R6

12

COM2

27

39

SEG22

1k

28

R5

SEG23

KMO1

29

38

11

SEG24

1k

30

R7

SEG25

KMI3

SEG26

37

10

SEG27

1k

31

R9

32

KMI1

33

1k

CM

9

SEG28

R8

8

34

KMI2

36

HOOK

7

SEG29

ME

6

35

5

POWER
SWITCH

SEG30

POWER

COM0

MIC

4

C4

3

COM1

2

100p

1

24

SEG20

COM3

SEG19

VDD

SEG18

VLCD

SEG17

40
41

13

KMO2

14

SB

42

15

5C

43

16

CE

44

17

CL

45

18

DI

VLCD1
VLCD2

KMI1

KMI2

KMI3

SEG15

IC2
LC75834W

VSS

KMI4

SEG16

LCD CONTROLLER

SEG14

OSC

SEG13

INH

SEG12

CE

SEG11

CL

SEG10

DI

SEG9

46
VOL
UP

21
20

3

19
18
17
16
15
14
13

SEG8

SEG7

SEG6

22

12

KMO2

11

10

9

SEG5

SEG4

SEG2

SEG3

8

7

SEG1

6

5

MBL

4

MON

SCN

3

DIM

KMO1

SEG0

48
NC

VOL
DN

CH
UP

2

CH
DN

1

C28

1000p

C27

1000p

47

23

DC SWITCH

L1

47k

C19

680p
R25

MA2S111

10k

R24

10k

470k
D17

10k

100p

R23

R40
47k
Q11

Q11

4

DIMMER FUNCTION SWITCH

4.7V

12.7V

1u

C18

C15

R22

100p
C16

0.01u

C30

4.9V
R21

Q10
KEY BACKLIT SWITCH

D2
B30-2205-05

R10
C23

D3
B30-2205-05

1000p

R11
2.7k

39

R39

39

Q10
KRA225S
0.125V
D18

D2-4
KEY & LCD BACKLIT

Q6
KRC102S

HSB123

D20

D21

D22

B30-2205-05

B30-2205-05

B30-2205-05

B30-2205-05

D23

D24

D25

D26

B30-2205-05

B30-2205-05

B30-2205-05

B30-2205-05

D31

D30

D29

D28

B30-2205-05

B30-2205-05

B30-2205-05

B30-2205-05

12.0V

2.7k
R26

D5
B30-2205-05

Q9
2SB1132(Q,R)

56

D19

3.9k

D4
B30-2205-05

R33

13.5V

BACKLIT

C22

KEY

8.9V

12.7V

1000p

0.01u

13.5V
C24

1000p

C25

R38

LCD ILLUMINATION
RN47A4
R36 56

Q9
LCD BACKLIT SWITCH

D19-26,28-31
KEY & LCD BACKLIT

DC CONTROLLER

4.9V

5
DC SWITCH

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

6

7

45
X54-343 1/1

TX-RX UNIT (X57-6910-XX)

DISPLAY UNIT (X54-3430-20)

R372

R374

47

220k

180k

-21

M2

136-162MHz

100n

68n

1k

56

120k

120k

X57-6910-XX

R378

R410

R423

-20

K,M 146-174MHz

0

8.2k

220

NO

-21

M2

136-162MHz

10

10k

330

B57331V2104J

TH351

C6

0.01u

DA221

D27

SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM3
COM2
COM1
COM0

10

15p

9.5T

R37

C610

0.5p
2p

C611

* C607

L605

C615

27p

* C605

0.5p
C608

C606

* D604

* D603

9.5T

* C601

L509

150

L601
5T
0.01u

C558

0.01u
R526

C556

* C518

* C517
47u25

1000p

1k

37

KMI3

R7

1k

38

11

KMO1

R5

1k

39

KMI4

7

12

KMI4

R6

1k

6

13

R4

1k

86
KMO2

KMO2

COM2

4.9V

14

5

15

5C

43

3

16

CE

44

SEG17

CL

2

17

CL

45

DI

1

18

DI

KMI1

KMI2

KMI3

SEG15

IC2
LC75834W

SEG14

OSC

SEG13

INH

SEG12

CE

SEG11

CL

SEG10

DI

SEG9

46
VOL
UP

23
22
21
20
19
18
17
16
15
14

SEG8

13

12

11

KMO2

SEG7

SEG6

10

9

SEG5

SEG4

SEG2

SEG3

8

7

6

MBL

SEG1

5

MON

4

1

SCN

SEG0

48

KMO1

3

VOL
DN

NC

CH
UP

CH
DN

DIM

C28

C27

1000p

47
1000p

C10

KMI4

69

SEG16

LCD CONTROLLER

VSS

8R

8C

8R

25

VLCD

42

SB

4

71

26

SEG18

41

CE
70

27

VDD

VLCD2

R322

SQIN(CPU93)
1/2Vcc

0

RESET(CPU10)

1

R39
5

C49

220p
C28

0.01u

0.01u

2

R40

2
VEE1
D61

R61

02DZ18(X,Y)
OVER VOLTAGE
DETECTION

470

3

4

C61

VEE2

VOLTAGE
DETECTOR
INT

SBC(CPU82)

1/2Vcc
INT(CPU18)
RESET(CPU10)

1
2
3

OUT
R41

15k

IC34
PST9140NR

5.6V

VCC

390k

NC

470k

IC35
PST9140NR

OVER VOLTAGE
DETECTION
Q61
KRC404RTK

100p

C19

680p
R25

MA2S111

R24

470k
D17
1u

C18

0.01u

C15
B
1000p
470p
C30
C29

220p
220p
C26
C27

ZSH5MA27
1000p
C33

D31

330u25
C34

3
OUT
IN
COM

10u6.3
C50

VOLTAGE
REGULATOR

330k

7.9V

Q10
KEY BACKLIT SWITCH

D2
B30-2205-05
D3
B30-2205-05

R11
2.7k

Q6
KRC102S

NC

5
VCC

VEE1
VEE2

4
OUT

VOLTAGE
DETECTOR
RESET

E

39

R39

39

R38

D21

D22

B30-2205-05

B30-2205-05

B30-2205-05

Q10
KRA225S

D23

D24

D25

D26

B30-2205-05

B30-2205-05

B30-2205-05

B30-2205-05

D31

D30

D29

D28

B30-2205-05

B30-2205-05

B30-2205-05

B30-2205-05

12.0V

2.7k
R26

D5
B30-2205-05

1000p

D20

B30-2205-05

Q9
2SB1132(Q,R)

56

R10

D19

3.9k

D4
B30-2205-05

R33

13.5V

BACKLIT

C22

KEY

8.9V

12.7V

1000p

0.01u

1000p

C25
1000p

BSB
4.7k
1

C52

C42

0.01u

22u10

C43
680

5M

3

2

VOLTAGE REGULATOR
IC33
NJM78L05UA

R62

LIMITTER

15k
C272

3300p
R273

4.9V

D31
REVERSE
CONNECTION
PROTECTION

5M
1k

D251
MA742

OUT
IN
COM

1000p

Q32
2SK1824

1000p
C51

1u

39p

C254

0
R254

1.5k

1

100p
C16

470u16
0

C30
C282

C283

47u16
C280

C281

4.7u16
C279
C36

C35

220

DC SWITCH
0.1u

2

R32

R:12.8V
1
C39

0.1u

C40

OUT
IN
COM

IC32
NJM78L05UA

5C

12.7V

DC SWITCH

1000p
R31

1000p

8C
IC31
KIA7808AF

Q11
DIMMER FUNCTION SWITCH

13.5V

KEY & LCD BACKLIT

R:13.5V

Q31
KTA1046(Y)
SB

47k
Q11

4.7V

1000p

5C
R:4.9V

KEC

INT(CPU18)
RESET(CPU10)

BSB

SB

8T
22u 10

1,1A

R40

R36 56

CN5

DC SWITCH

C38

22u10

C44
C41

22u 10

1M

R257

KEC

10k

LCD ILLUMINATION

B

3

10k

4.9V

R:13.5V
T:13.0V

VOLTAGE
REGULATOR

R33

10k

C37

D32
1812L110PR

R:7.9V

4.7k

R23

RN47A4

1000p

0.1u
C278
5C

1000p

C277
1u

C48

C45

1k

R310

0.022u

C307
5.6k

R255

8200p

C255

R34

Q33
2SA1745(6,7)
8R

R22

J1

390

R280

1u

C276

1000p

SQIN(CPU93)

R281

47k

R276

-t

W/NO(EVOL2)

22k

C275

KEC
R35

C251

R253

1u

4.9V
R21

D2-4

8C

C253

DC SWITCH

L1

1

C24

C310

2

KEC

4.7u6.3

R275

SQIN(CPU93)
SBC(CPU82)

INT(CPU18)
RESET(CPU10)

3

C23

KEC

B
INT(CPU18)

4

Q255
KRC102S
AF MUTE

D32
CURRENT
PROTECTION

47k
R:7.9V

8RC(CPU76)

5C

5.6k

5

0.33u

33k

R311

47k
TH301

R312
1.8k

4.7k
R305
4700p
R303

C303

47k

0.033u
R265

6

1000p

100k

3.3k
330k

C308
R304

* C304
4.7k

33k
C301

R251

8

R272

3.3V

1.5k

47k

R274

C261

11

470k
C252

C260

0.01u

BUFFER
AMP

R:2.7V

R267

SQIN(CPU93)
SBC(CPU82)
1/2Vcc

Q34
KRC102S

RX

C264

Scrambler

IGNITION

SBC(CPU82)

1000p

C262

Q252
2SK1824
AF MUTE

DC SWITCH

5.6k

9

4.7u6.3

C267
R:0V

B
4.7k

R256

13

1/2Vcc

120k
Q251
2SC4617(S)

0

6

560

1k

Q35
KTA1664(Y)
8T

R37

14

3.3V

R264

Q253
2SK1824

8TC(CPU77)

10

C271

AFM(CPU50)
DTMI(EVOL16)

R71

1M

GND

V+

C270

AF MUTE
R268

0.1u

3900p

IC66
AT24C64A10SI18
C66
1000p

AF MUTE

T:7.9V

Q35,36
DC SWITCH

Q33,34

18k

0.1u

4.7k

Q301
2SC2412K

5

7

C263

C268

82k

47k
4.9V

Q254
DTC363EU

Q36
KRC102S

0.033u

R269

R66

R261

R67
47k

5

R260

6

C265

SDA

47k

SCL

GND

1u

R249

A2

2.7k

47k

WP

C269

R250

A1

R270

0.22u

8R

12

0.1u

7

C250

R70

47k

VCC

12k

0.018u

+ -

5C

8

A0

68k

R279

SPM(CPU51)

C256

3
4

1u

R36

2.7k
IC251
NJM2902V

- +

8C

0.47u

NC

R68

26

1k

R69

27

1k

7.9V

C274

SQL AMP

1000p
R301

0.01u

2

7

R:1.0V

0.01u
R325

1

12k

28

2

C326

R259

C257

0.039u

30
29

220k

1k
1k

C259

R106
R105

8

AFV

R258
AUDIO
FILTER

R278

C306

11

C258
0.01u

R277

AMPSW(CPU52)

R:1.4V

12

RSSI(CPU92)

AFI(EVOL12)

29

270k

13

R252

0

R324
C314

0.01u
C313

15u6.3

L301
L34-4554-05

5M

30

AFO

0.01u

47k

RSSI

QUCO

R262

47k

R107

PH_S

10

R306

14

FLAMPI

R302

18k

DEC2

4.7k

R315

SQLIN

DEC1 FLAMPO

4.7u6.3
C302

9

IF_IN

15

1000p

2.2k

16

120k

R108

31

R309

R314

SCAN

17

91k

32

R308

50,4MHz

56p

C322

L303

330n

C323

270p

8

SCAN

VCC

9

3.1V

18

4.7k

C317

7

0.1u

5M

R72

KEC

0.1u

C312

MIX_O

C273

19

Hy_C

NC

AFO(EVOL11)

1000p

18p

C311

R263

33

5

GND

W/NI(EVOL1)

R110
47k

R109
1.5k

0.1u

OSC(E)

10

100k

20

0.1u

35

34

4

6

36

35

1

C152

1800p

4.7k

1k

R111

C315
22k

R316

7.9V

RFIN

* C305

0.01u

C324

R317
10k
10k

R319

SPM

R318
10k
R320

37
36

3

OSC(B)

R271

17

Q86
2SK1824

22k

RXD TXD

25

NC

NC
24

23

UL
22

38

IC301
TK14489V

5.6k

BEAT
SHIFT

0.1u
R321

47k

FM DEMODULATION

2

W:0V
N:4.9V
R112

0.022u

AUDIO AMP

R313

8TC

C309

1

NARROW

IC252
LA4600

DETECTION
D301
R:4.6V
MA742

100p

R266

C87

43

42

C319

330n

0.1u

X86

L302

C266

R86
0

100

WIDE

CF302
L72-0999-05

45

10k

1k

0.1u

R114

C316

43

46
C318

52

53

51

47k

R73

18p

SEG19

VLCD1

SB

24

SEG20

COM3

40

100
SB

SEG21

R9

10

8

99
MIC

1000p
C33

KMI1

9

SEG22

9

KMI3
KMO1

84

28

10

1k

SEG23

KMI1

R8

29

CM

SEG24

8

30

11

SEG25

CM

SEG26

3.3k

SEG27

R4

78

2

10k
T-Hi:4.5V
Lo:2.6V

31

KMI2

32

7

33

12

SEG28

HOOK

KMI2
83

34

ME

6

SEG29

5

13

C4

4

14

35

36

1k

SEG30

0

R3

36

15

HOOK

POWER
SWITCH

COM0

MIC

PTT

POWER

COM1

3

R5
22k

1000p
C32

C31
16

100p

D1

DA221

D2

DA221

22k

D3
DA221

C616

1000p
R601

22k

1000p
R602

C560

1000p
1k

R606

MIC

5C

R533

3.9k

R530

C617

0.1u

C559

330k

R527
47k
0

2

17

R528
1SS355

PC D609

47k

C350
C389

GND

1

17

POWER

1000p

1000p

C387

470p
R349

100k

R376

R375
C383

1000p

1000p

C376

100k

100k

R368

1000p

C375

CN1

18
PTT

1000p

R361

470

0

R38

R355

33n

R2

330k

L418

4.7u

5
VEE

D608
1SS355
TEMPERATURE
COMPENSATION

100

C54

L415

K,M 146-174MHz

X57-6910-XX

47k

CN1

R1

0.1u
C53

R:1.2mV

-20

4

6

0.1u

270n

+ -

1000p
C55

68n

3

POWER

35

C56

4.7u

270n

10

R605

1000p

39n

270n

R529

0

- +

7

85

8RC(CPU76)
SMP(CPU51)
AMPSW(CPU52)

3

27u

270n

R522

T-Hi:9.0V
Lo:3.6V

8
VCC

MIC
PC/TV
W/NO(EVOL2)

7

27u

270n

TV

8RC(CPU76)
SMP(CPU51)
AMPSW(CPU52)

9

27u

136-162MHz

1k

R113

8

27u

M2

R115

44

47

5M

K,M 146-174MHz

C90

45

1

-20
-21

Q87
2SK1824

1k

100k

39n

L414

R379
100k

8RC(CPU76)
SMP(CPU51)
AMPSW(CPU52)

IF SWITCH
D302
DAN222

IF SWITCH
D303
DAN222

48

Q71
KRC414RTK
C72

270n

L413

10k

47k

270n

L412

R81

67n

L411

R82

67n

L410

R116

CF301
L72-0993-05

RSSI(CPU92)
R75
1k

BEAT
SHIFT

5M

67n

L409

R152

IGN(CPU72)

27n

27u

46

49

EEPROM

6p

27u

L408

C88

50n

L407

1k

136-162MHz

50n

L406

6p

M2

X57-6910-XX

50n

L356

R87

-21

K,M 146-174MHz

L355

1k

RSSI(CPU92)

C89

-20

L354

1/2Vcc

X57-6920-XX

R151

UL(CPU21)
DTMI(EVOL16)

BATT
DETECT

R117

4

C151

C78

1000p

EVLLD(CPU8)

XB15A709

47

3

TX/RX(CPU20)

5M

NO

1k

1k

5M CNVSS

0.1u
C82

1p

R77
130k
(D)

NC

EEPWP

21

NC
20

19

18

INT

POWER

TX/RX

EEPSCK

DTMSTD

GND

VCC

XIN

VSS

XOUT

RESET

BSHIFT

CNVSS

EVLLD
9

8

KMO2

7

KMO1

EEPSDT

1000p

27p

SB

DT

NC

QT/DQT(CPU1)

18k
(D)

NO

R76

D604

XB15A709

AMPSW

FNC1

PLLE(CPU3)

1000p

D603

2p

CK

FNC2

AVCC

0
C83

136-162MHz

C607

22p

54

55
NC

56
NC

DST1

VREF

5M

M2

C605

100k

R365

0
R120
57

58
DST2

59

60
VCC

DST3

62

61
NC

NC

VSS

63

NARROW

64

65
WIDE

66
NC

NC

CLKFLS

5M

-21

K,M 146-174MHz

C77

X57-6910-XX

CP1
R90-0724-05

69
67

68

69
CL

NC

CE

70

72

71
DI

IGN

BSYFLS

NC

17

22k

73

AVSS

16

10k

MICMT1

TXD

15

R227

74

SQIN

14

R228

MICEM

RXD

GND

100

PTT

RSSI

6

1k
1k

BATT

NC

R130
R131

HOOK

NC

100

99

NC

TEMP1

5

97

NC

TEMP2

4

96

1k

R118

39

IC101
30622MAA-B86GP

SIGNAL

PLLE

180k

47k

R603

1000p
C104

95

0.1u

8.2k

100k
C98

1000p

12k

R93
TH98

-t

100k
C97

-t

R94

10u6.3
82k

TH97

94

0

MICMT2

75
SBC(CPU82)

IGN(CPU72)

UL(CPU21)
TX/RX (CPU20)
EVLLD(CPU8)

MOD

DTMI(EVOL16)
PLLE(CPU3)

DTMO(EVOL15)

PC/TV

MODO(EVOL10)
C218
R218
150k

R225
R226

100k

R129

R119

48

40

R78

-20

330n
R:7.5V

EMPFLS

R74

18p

93

49

47k

12p

10p

L304

220k

NC
CPU

PWRPRCT

5M

8p

18p

27k

AFO(EVOL11)
8TC(CPU77)

W:4.9V
N:0V

50

1k

9p

NO

R323

NC

KMI4

1000p

7p

12p

92

98
99

MOD BUFFA

91

KMI3

R104

10p

6p

136-162MHz

R350

AFO(EVOL11)
8TC(CPU77)

41

1k

7p

M2

90

NC

47k

K,M 146-174MHz

-21

89

1k

FNC3

KMI1

R103

-20

1k

KMI2

R102

C601

R91
R92

CEFLS

13

C518

1000p

FNC4

SBC

12

C517

88

4.9V

8

1/2Vcc

87

FNC5

NC

11

C516

86

NC

10

C471

1k

FNC7

47k

C440

85

NC

R101

X57-6910-XX

1k

AFM
FNC8
FNC6

3

5p

R:2.4V

R532

Q354
2SK1824

43n

L357

* C388 * R378

AFO(EVOL11)
8TC(CPU77)

Q302
2SC4617(S)
BUFFER AMP

WIDE(CPU65)
NARROW(CPU64)

CM

2

33p

84

8TC

1

2p

9

C225

4p

83

1k

L101

5M
10

1u16

12p

11

4700p

6p

GND

6

C226

136-162MHz

680k

M2

1k

R126

R128

86

3.42V
10u6.3

-21

8C

V+

5

7

C227

10p

12

0.01u

470p

4.7u6.3
C228

C435

1p

120k
R229

C434

8p

68k
R230

C429

27p

0.1u

C427

4p

C229

C426

K,M 146-174MHz

X57-6910-XX

4

8C
AGC

R231

C388

-20

OR GATE

R125

R127

85

+ -

- +

3

C230

27p

13

2

1000p

24p

NO

1000p

4p

0.5p

C232

4p

150p

4.7u6.3

100p

390p

C231

330p

390p

136-162MHz

C233

330p

M2

9.1k

K,M 146-174MHz

-21

14

1

R219

220k
1/2Vcc

6.8k

-20

820

R232

C386

R233

C373

2.2u10

C369

C204

C367

MODI(EVOL9)
IC203
NJM2902V

R217

100
C305

DC
AMP

BUFFER AMP

SUM AMP

83
84

C103

C217

0.1u

R206

C304

PC/TVO(EVOL3)

V+
150p

C214
270k

68k

10u6.3

C205

81
82

8

7
R216

R214

68k

R205
X57-6910-XX

47k

8RC

QT/DQT
DTMF/MSK

1

2

4

820p

C211
R213

3
6

C215
0.1u

3300p
R215

8.0V

D202
1SS372

D201
DAN222

80

IC202
NJM2904V

C213

1000p

C203
0.027u
18k

470p

C206

C23

470p
470p
C21
C22

470p
470p
C19
C20

470p
470p
470p
C16
C17
C18

470p

470p
C15

C14

C13

470p

8C

AF AMP
Q201
2SC4919

R204

11 8C

C207

5C

5

1
R224

750k

8C

IC201
NJM2100V
MIC AMP

R207
1k

15k
C220

9

4.7u6.3

R221

8

10 5C

MIC AMP

HPF

2.4V
7

R124

5M

330k

R220

V+

8

5

RXAFI

6

9

7

ALTI

+ -

8

78
79

SPLATTER FILTER

4

RXAFO

77
78

- +

EMGMIC

7

IDC

3

6

3

2

TXAFO

82k

0.022u

TXAFI

5

0.01u

4

C208

DETO

R212

82k

1.5k

15k

3

R211

240k

C212

4.9V

5C

1

C576

R531

HVC350B

D354

22p

* C386

10p

TC352

6P

TC351

C382

* L356

HVC350B

2

R:0.6V

1000p

76

+ -

DATAI

C101

18k

- +

IGN

0.1u

MICMT1(CPU73)
MICEM(CPU74)

R210

0.1u
R209
R208

2

R123
0

R:5.0V

0

1k
1k

C102

LOCK:5.0V

CN3
1

AFI(EVOL12)

1200p

47
49

5M
D607
MA742

5M

R122

R165
R166

1000p

5.0V

C161

5C

1k

C210

0.1u

FNC8

70

71

AFI
12

AFI(EVOL12)

1k

R222

SMP(CPU51)
AMPSW(CPU52)

CK(CPU54)

R164

0.1u

12

48

C221

FNC7

46

100k

FNC6

11

4.7k
C201

FNC5

10

5C

R203

9

MIC MUTE
Q202
2SJ243

R223

45

DT(CPU53)

AFO(EVOL11)

30
43

1000p

FNC4

C202

FNC3

8

100

D1-3

1000p

13
IN

IC161
M62363FP

+ -

FNC2

7

SURGE ABSORPTION

R34

CM
HOOK
MIC
ME
PTT
GND
SB
MBL

SURGE ABSORPTION

DIGITAL
POTENTIOMETER

AFO

MODO

11

8RC(CPU76)

29
6

D606,607
APC VOLTAGE
DETECT

5C

AFO(EVOL11)

47k

OUT

DTMO

14

15

16

17
DO

DTMI

10

VDFref

DAT

CLK

MODI
9

18
7

LD

VDD

6

8

GND

RESET

19

20

21
BLI
PC/TVI

5

22

23

BLO

FRQO
W/NO

PC/TVO

4

3

2

W/NI
1

0

Scrambler

FRQI

W/NO(EVOL2)
W/NI(EVOL1)

24

1.2k

Q1
2SK1824

R202

D11
DA221

D9
DA221

D7
DA221

FNC1

8
7
6
5
4
3
2
1

47k

1.5k

R162
4.7u6.3
R161

C163

1000p
C162

680

L201

R201

D10
DA221

D8
DA221

D6
DA221

D4
DA221

TX AF
D5
DA221

5

220p
C574

8T
1000p

1p
D353

R373

680k
C379
1000p

+ -

2

4

IC501
TA75W01FU
1

MIC
PC/TV
W/NO(EVOL2)

MIC
PC/TV
W/NO(EVOL2)

8TC(CPU77)

SB
3

D603,604
ANT SW

J1

5T

5C

- +

1

1000p

W/NI(EVOL1)

R163

CN2

C370

W/NI(EVOL1)

0.1u

1000p
C546

B

8R
1000p

C378

* R374

C377

R:1.6V

D353,354,355
RF BPF TUNING
C384

- +

5M

0.1u

C366

C164

10u6.3

W/NO(EVOL2)

PC/TV
W/NO(EVOL2)

5T

D606
MA742

C380

TV

5C

1000p

R800
R92-1061-05

T:7.9V

470k

R371

* R372

G1

R370

22p

S
R:0.9V

HVC350B

C374

* C373
1000p

D352

470

* L355

47
C372

R366

2p

0

* L354

G2

D
R369

R367

* C369

HVC350B

D351
C368

22p

150k

R363

Q353
3SK255

R:7.3V

C371

8R

PLLE(CPU3)

D4-11
SURGE ABSORPTION

C603

7p
L604

T:0.9V

APC CONTROLLER

MOD

TX/RX(CPU20)
MIC

C612

4p
L603

VOLTAGE
PROTECTION

1000p

D351,352

150

C364

1000p

8R
470k

R362
1000p

8R
470k

1000p
R360

220k
C361

R359
0.01u
CN303

C362

1000p
C363
CN302

RF AMP

RF BPF TUNING

* C367 R364
0

8p

CN301

R:3.6V

R:1.9V

G1

R:0.4V S

8R

D502
TEMPERATURE
COMPENSATION

CN304

C359

* R361

820n

L351

560n

47

R358

0.01u
C358

1000p

C357

Q352
3SK255
G2
D

L352

* R355

Q351
2SC5108(Y)
IF AMP

MIXER

R:7.0V

UL(CPU21)

DT(CPU53)
CK(CPU54)
MIC

C604
ANT SW
D602
MA4PH633

L503
2.5T

1000p
C557

47
1k
100
C545

R519

8.2k
R520

1u16
D503

C524

T:12.9V

1000p
R521

1000p

C522

R518

* C516

02DZ5.1(Y)
C525

220

R517

22

220
R516

R515

L502

2.2k
33
1000p

CN501

1000p
R514
C514

10
C512

D502
DA221

1000p

C511

8T

1000p
C513

R511
47

R512

2.2k
33

8p

68n

R508

C510

L501

1000p
R509

1000p

10

C507

CN502

C505

1000p

C501

1000p

1.5k

CN503

56n

T:0.6V

R510

68n
R513

27p

C506

10k

R507

R505

2.2k
1000p
R506

270
D501

1SS355
C504

270

R504

1k

R502

R501
C471

*

220p

L422

C515

15p

T:0.7V

TEMPERATURE
COMPENSATION

8R
C360

1k

R356

-t

15p

470

C355

330

7.9V

47k

5C

1000p
C468

C467

1000p

C463

1000p

8C

8C
R354

100k
R351

R353

33p

100

C451

C351

0.01u
R352

RIPPLE
FILTER

470p

470p

7.9V
8C

TP

* TH351

XF351
L71-0591-05
49.95M

R:0.8V

R:4.6V

MA2S111
C449

R433

Q440
2SC4617(S)

C450
22u10

* L415

7.0V

VHF

RA30H1317M-31

Q502
2SC3357

C509

IC502

POWER MODULE

T:6.0V

8T
R:3.2V

8CL

RIPPLE
FILTER

8CL

22p

100
100
C464

R442

DIVIDER

DRIVE1
T:1.2V

R:4.9V
T:0V

T/R SW

0.5p

C465

10p
R441

C462

1k

L417

470p
C441

D409
DAN235E
R444

150n

L420

1000p

47k

R439
22k

R440
100
C461

R438

1k

0.8V

3p

0
C455

L419

5

100p

100p
2.2k

18p

C503

R503
18

1000p
R443

C458

1000p

IC402
UPB1509GV
R434

220p

6

C502
C466

T:6.7V

PRE DRIVE AMP
Q501
2SC3357

T:1.0V

RF SWITCH

4.8V
L421
100n

SW1

GND

C460

100n

SW2

C459

7.2V

Q411
2SC4649(N,P)

1.2V

7

R437

C457

IN

220p

C453

1000p

* L418

R436
120k
C452

4

OUT

1k

4.7k
D408

2p

R435

3

IN

RF AMP

R432

220

R431

100k
C448

* C440

* L414
C437

470p
C438

0.5p

2p

100

470p

* L410
*

C431
5p

* C429

* L409
C428

470p

* C427
C436
10p

D407

TX VCO

0.7V

Q408
KRX102U

470p

C444

6p

8

VCC2

VCC1

C456 2

C353

8C

MA360

* C435

* L412

TC402

D405
C442

470p

C421

0.5p

D407
MODULATION

47k

R425

C454

T:1.1V

R424

0.1u35

220k

R417

MA2S304

R428

R426
47k

Q406
2SK508NV(K52)

* C434 * L413

L416

8C

10p

* L407

D403

2.7k

C425

R420

1u16

0.047u35

C423

C424

T:6.4V

D406
MA2S304

0.7V

470

R416

0.01u
0.1u

C413
C414

C439
6p

TX VCO

* L411

Q404
2SC4649(N,P)

100

1

C432

Q407
2SJ243
T/R SW

R430
D405,406

100k

0

100

R427

R415

R429

6.2V

BUFFER AMP
Q410
2SC5108(Y)

R:0.8V

5p
Q405
2SK508NV(K52)

* L408

1.5k

10u6.3

C418
1000p

MA2S304

R422
1k

10k

C417
1k

L405

R421

RF AMP

6.9V

10

9

8

7

D401

L404

100k

C410
10u6.3

0.1u

R409

MA2S111

R408
10

22p

C408

R407
C406

1000p
C409

RIPPLE
FILTER

R419

470p

R413

11

13

14

15

16

17

12
NC3

CLK
FIN

PLL SYNTHESIZER

MA2S304

CV

0.1u

10u6.3

R418

IC401
MB15A02
NC2

LD

GND

DATA

LE

FC

PLL IC

C411
C412

4.8V

1.5k

MOD

FROO(EVOL23)

6

5

4

3

2

1

L403
10u

CK(CPU54)
DT(CPU53)
PLLE(CPU3)

DO

NC4
VCC

19

18
P

NC5

FOUT
VP

L77-1868-15

OSCIN

XOUT

OSCOUT

20
R

16.8MHz
GND

L401
L92-0443-05

C404

5C

10k

0

10k

R405

R404

15u6.3

VC

R412

4.9V

KDC

NC1

X401

C422

TCXO
1.6V

5.6k

Q402
2SA1832(GR)
Q403
2SC4738(GR)

RX VCO
R:6.5V

* C426

D404

CV

1000p

C416

* R410

HZU5ALL

10k

100p

100p

C403

C401

100p
C402

D402

470

1000p
R411

VOTAGE
DROPPED

1k

R401

* L406

R414

TC401

Q402,403
CHARGE PUMP
1k
1k

R403
R402

C430

R423

D403,404
RX VCO

Q9

0.125V
D18

HSB123

DC CONTROLLER

LCD BACKLIT SWITCH

D19-26,28-31
KEY & LCD BACKLIT

TK-7100
BLOCK DIAGRAM

TX-RX UNIT X57-691*-**

DISPLAY UNIT X54-3430-20
MIC
MBL
SB

RF

SB
FNC1~FNC8

POWER

Q404
2SC4649(N,P)
8C

Q4
2SK508
Q402
R
CHARGE 2SA1832(GR)
VC
PUMP
LOOP CV
Q407
FILTER
2SJ243

8C
IC401
MB15A02

PTT(TXD)
ME
MIC
HOOK(RXD)
CM
VOL
UP

VOL
DN

MON

SCN

KMI1

KMI2

CH
UP

CH
DN

KMO1

KMO2

KMI3

COM0~3

PLLE
DT
CK
LD

LCD DRIVER

SEG0~30

CE
CL
DI

PLL IC
16.8MHz
5C

5C

CHARGE Q403
PUMP 2SC4738(GR)

16.8MHz

8C

D19~26,28~31
B30-2205-05
D18
HSB123
Q11
Q9
2SB1132(Q,R) RN47A4
SB

SW

LCD BACK LIGHT

GND
PTT
MIC
POWER
ME
HOOK
KMI2
CM
KMI1
KMI3
KMO1
KMI4
KMO2
SB
5C
CE
CL
DI

SQIN

TC
Q1
2SK1824

IC201
NJM2100V

IC202
NJM2904V

IC203
NJM2902V
(1/4)

MIC
MUTE

MIC/IDC

SPLATTER
FILTER

SUM

Q10
KRA225S

Q201
2SC4919

D/A
CONV

D201
DAN222
D202
1SS372

OVER
VOLTAGE
DET

SW

DT
CK
CL
CE
DI
KMO1
KMO2

Q61
KRC404RTK
SW
Q71
KRC414RTK

46

DTMF

NARROW
WIDE

IGN

Q6
KRC102S

BUFF

QT/DQT
DTMF

KEY

MBL

D/A
CONV

IC161
M62363FP(6/8)

AGC
DET

AGC

SW

SW

IC161
IC203
M62363FP NJM2902
(3/8)
(3/4)

MICMT

B

D2~5
B30-2205-05

VCO

M

SW

DIM

LIPPLE 8CL
FILTER

IC161
M62363FP(8/8)

INH

MBL
DIM

T
VC

Q440
2SC4617(S)

D/A
CONV

GND
ALTI
DETO2
DATAI
5C
FNC1(TXD)
FNC3(RESET)
FNC2(RXD)

S

TCXOMOD

TCXO
X401

KMI4

IC2
LC75834W

LCD

IGN
DATAI
DETO
TXAFI
TXAFO
EMGMIC
RXAFO
ALTI
RXAFI
5C
8C

PTT(TXD)
HOOK(RXD)
POWER
CM
KMI1
KMI2
KMI3
KMI4
INT
RESET

SBC
8TC
8RC
PLL
ELV
BSH
TX/
AFM
SPM
AM
MIC
MIC
MIC

TK-7100
BLOCK DIAGRAM
IC502 : RA30H1317M-31
POWER
MODULE

Q405
2SK508NV(K52)

Q410
2SC5108(Y)

IC402
UPB1509GV

Q411
2SC4649
(N,P)

RX
VCO

BUFF

DIVIDER

RF

8CL

5C

8C

)
CV

Q408
KRX102U

Q407
2SJ243
SW

SW

TXRX

L

16.8MHz

Q406
2SK508NV(K52)

Q301
2SC2412K

DET

NOISE

PRE
DRIVE
AMP

DRIVE
AMP

8T

8T

T/R
SW
D409
DAN235E

D602
MA4PH633

B

ANT SW

D606
MA742

IF
DEMODULATOR

Q352
3SK255

Q351
2SC5108(Y)
IF

MIX

MCF
XF351
49.95MHz

8R

IC161
M62363FP
(7/8)

D303
DAN222

CF301
(WIDE)

D302
DAN222

SW

450kHz

SW

D/A
CONV

D607
MA742

POW.
DET

POW.
DET

IC501
BUFFER TA75W01FU
(1/2)

Q353
3SK255
BPF

IC501
TA75W01FU
(2/2)

APC
CONTROL PC

BPF

RF

8T

TCXOMOD VCOMOD

ANT

LPF

50.4MHz

8C

BUFF

Q502
2SC3357

TRIPLER

IC301

D/A
CONV
D301
MA742

IC203
P NJM2902V
(3/4)

Q501
2SC3357

Vg

IC161
M62363FP
(1/8)

VCOMOD

SQIN

8R

Q302
2SC4617(S)

)

TX
VCO

Vg
8T

8R

8R
D351,352
HVC350B

RF BPF
TUNE

D353,354
HVC350B

RF BPF
TUNE

IC161
M62363FP(3/8)
D/A
CONV

SW
8T
Q354
2SK1824

CF302
(NARROW)
NARROW
WIDE

Q251
IC251
NJM2902V 2SC4617(S)
AF
FILTER

DTMF/BEEP IC161
M62363FP
Q252,253
(4/8)
2SK1824

HPF

D/A
CONV

SW

SP

IC252
LA4600

Q254
DTC363EU

AF PA

SW

6/8)
FNC1
FNC3
FNC5
FNC7

DTMF

FNC2
FNC4
FNC6
FNC8

5M

EEPROM

IC66
AT24C64N10SI18

AFM
SPM

EEPWP
EEPCK
EEPDT
8C

DQT
MF
ROW
E

O1
O2

SBC
8TC
8RC

TEMP1
TEMP2

PLLE
ELVLLD
BSHIFT
TX/RX

8T
RSSI
CPU

AFM
SPM
AMPSW
MICEM
MICMT1
MICMT2

SQIN

IGN
BATT

SIGNAL

TXD)
K(RXD)
WER
Q86
2SK1824
BSHIFT
ET

SW

X86

SW

BATT
Q31
IC31
KIA7808AF KTA1046(Y)
AVR
8V

Q36
KRC102S
8TC

IC101
30622MAA-B86GP

PWRPRCT

2
3
4

Q35
KTA1664(Y)

SBC

SW

5M

SW

Q34
KRC102S
8RC

SW

5C

AVR
5V

E

AVR
IC35
PST9140NR

Q32
2SK1824
OVER
VOLTAGE
DET

INT

INT

IC34
PST9140NR

Q87
2SK1824
SW

+B
IC33
NJM78L05UA

SB
SW

EXT.
SP

AMPSW

SW

Q33
2SA1745(6,7)
8R

SW

Q255
KRC102S

RESET

RESET

5M

IC32
NJM78L05UA

47

TK-7100
LEVEL DIAGRAM
Receiver Section

450kHz

49.95MHz

Center Frequency

W : –77.5dBm
N : –74.0dBm
W : –123.5dBm
N : –123.0dBm

W : –119.0dBm
N : –118.5dBm

W : –104.5dBm
N : –103.5dBm

W : –104.0dBm
N : –103.5dBm

Q353
ANT

G2

BPF

G1

W : –112.0dBm
N : –111.5dBm

Q352

D

BPF

S

IC301

XF1

G2

D

G1

S

CF1
/CF2

W : –92.0dBm
N : –90.5dBm

Q351
20

To make measurements in the RF section, connect the RF level meter.
In the RF section, use a 0.01µF coupling capacitor.
(The display shows the SSG input value required to obtain 12dB SINA

Transmitter Section
Display
Unit
X54-343

TX-RX Unit

TX-

W/N
5.0mVrms
W/N
0.10Vrms

W/N
1.40Vrms

W/N
1.16Vrms

W/N
1.26Vrms

W/N
1.04Vrms

IC201

IC201

IC202

IC202

IC203

MIC

W : 1.05Vrms
N : 0.44Vrms

W : 0.49Vrms
N : 0.20Vrms

IC203

IC161
Q40

2

1

6

7

3

1

5

7

2

1

9

To make measurements in the AF section, connect the AC level meter.
AG is set so that MIC input becomes 3kHz/1.5kHz (Wide/Narrow) DEV at 1kHz MOD.

48

8

9

10

To ma

TK-7100
LEVEL DIAGRAM

Audio Frequency

450kHz
W : –85.0dBm
N : –84.5dBm
CF1
/CF2

W/N
0.33Vrms

W/N
0.32Vrms

W/N
0.26Vrms

IC301

IC251

IC251

IC251

W/N
0.30Vrms

W/N
0.31Vrms

W/N
10mVrms

W/N
W/N
0.50Vrms 0.45Vrms

IC161

IC251

IC252

Q251
9

12

8

14

3

1

5

12

7

11

10

1

J1
4ohm

11

vel meter.
12dB SINAD.)
To make measurements in the AF section, connect the AC level meter.
(ANT input : –53dBm, 1kHz FM, 3kHz DEV (Wide)/1.5kHz DEV (Narrow))
The AF output level is adjusted for a 0.45V/4Ω by the front panel AF VOL control.

TX-RX Unit (VCO)

–7dBm

–8dBm

–5dBm

Q411

Q410
2

–9dBm

11dBm

Q501

Q502

D409

IC402
Q406

Power
Module

TX-RX Unit

19dBm

TX-RX Unit

25W

IC502

1

D602 ANT

To make measurements in the RF section, connect the RF Wattmeter (50Ω).

49

TK-7100
TERMINAL FUNCTION
■ Function Port Assignment

CN1
No.

Name

I/O

Function

KDS100, KGP-2A/2B

1

DI

Data

2

CL

Clock

FNC1

-

-

3

CE

Chip enable

FNC2

-

-

4

5C

5V

FNC3

Data Channel

I

5

SB

Switched B

FNC4

PTT

I

6

KMO2

O

Key matrix output 2

FNC5

Carrier Operated Relay

O

7

KMI4

I

Key matrix input 4

FNC6

Audio Mute

I

8

KMO1

O

Key matrix output 1

FNC7

Mic Mute

I

9

KMI3

I

Key matrix input 3

FNC8

TX Relay

O

10

KMI1

I

11

CM

12

KMI2

13

HOOK

Name

Key matrix input 1

SmarTrunk II

MIC data detection
I

I/O

Name

I/O

Key matrix input 2

FNC1

TXD

O

Hook detection/RXD

FNC2

RXD

I

14

ME

MIC ground

FNC3

Reset

O

15

POWER

Power switch

FNC4

-

-

16

MIC

MIC signal input

FNC5

-

-

17

PTT

PTT/TXD

FNC6

-

-

18

GND

Ground

FNC7

-

-

FNC8

-

-

I

Scrambler
Name

CN2
No.

50

Name

I/O

Function

I/O

FNC1

-

-

FNC2

-

-

1

SB

O

Battery voltage DC supply

FNC3

TX Relay

O

2

NC

-

-

FNC4

Scrambler

O

3

GND

O

Ground

FNC5

Scrambler Code1 (1)

O

4

DETO2

O

FM detector output

FNC6

Scrambler Code2 (2)

O

5

FNC1

I/O

Programable I/O (programmed by FPU)

FNC7

Scrambler Code3 (4)

O

6

FNC2

I/O

Programable I/O (programmed by FPU)

FNC8

Scrambler Code4 (8)

O

7

FNC3

I/O

Programable I/O (programmed by FPU)

8

FNC4

I/O

Programable I/O (programmed by FPU)

Port Function is Low Active. (Exclude : Scrambler Code)

9

FNC5

I/O

Programable I/O (programmed by FPU)

10

FNC6

I/O

Programable I/O (programmed by FPU)

CN3

11

FNC7

I/O

Programable I/O (programmed by FPU)

No.

12

FNC8

I/O

Programable I/O (programmed by FPU)

1

IGN

2

DATAI

I

External transmit signal input

3

DETO

O

FM detector output

4

TXAFI

I

TX audio input from scrambler board

5

TXAFO

O

TX audio output to scrambler board

6

EMGMIC

I

Emergency MIC input (1kHz/1.2mVrms)

7

RXAFO

O

RX audio output to scrambler board

8

ALTI

I

External alert tone signal input

9

RXAFI

I

RX audio input from scrambler board

10

5C

O

5V DC power supply (50mA MAX)

11

8C

O

8V DC power supply (50mA MAX)

Name

I/O
I

Function
Ignition sens input

TK-7100
SPECIFICATIONS
GENERAL
Frequency Range ............................... K,M : 146 to 174MHz

M2 : 136 to 162MHz

Channels / Groups .............................. 64CH / 8GRP
Channel Spacing ................................. Wide : 25kHz

Narrow : 12.5kHz

PLL Channel Stepping ........................ 2.5, 5, 6.25, 7.5kHz
Operating Voltage ............................... 13.6V DC ± 15%
Current Drain ...................................... Less than 0.4A on standby
Less than 1.0A on receive
Less than 8.0A on transmit
Operating Temperature Range ........... –30°C to +60°C
Dimensions & Weight ........................ 160 W x 43 H x 107 D mm, 1.0kg
Channel Frequency Spread ................ K,M : 28MHz

M2 : 26MHz

RECEIVER (Measurements made per EIA standard EIA/TIA-603)
Sensitivity (12dB SINAD) .................... Wide : 0.28µV

Narrow : 0.35µV

Selectivity ........................................... Wide : 75dB

Narrow : 65dB

Intermodulation ................................... Wide : 70dB

Narrow : 60dB

Spurious Response ............................. 75dB
Audio Power Output ........................... 4.0W
Frequency Stability ............................. ± 2.5ppm

TRANSMITTER (Measurements made per EIA standard EIA/TIA-603)
RF Power Output ................................ High : 25W

Low : 5W

Spurious and Harmonics ..................... 70dB
Modulation .......................................... Wide : 16K0F3E
FM Noise ............................................ Wide : 45dB

Narrow : 11K0F3E
Narrow : 40dB

Audio Distortion .................................. Less than 3%
Frequency Stability ............................. ± 2.5ppm

51

TK-7100

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

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Keywords                        : B51-8670-00
Create Date                     : 2003:11:14 07:44:15Z
Modify Date                     : 2007:01:23 15:08:41+09:00
Metadata Date                   : 2007:01:23 15:08:41+09:00
Creator Tool                    : PageMaker 6.0J
Format                          : application/pdf
Creator                         : KENWOOD
Title                           : TK-7100 (K.M.M2)
Description                     : Service Manual
Document ID                     : uuid:ff4529bc-8dfb-4384-9e5d-4af23fcd92ce
Instance ID                     : uuid:c4ce56d7-3d0a-4780-8068-3db17e1a2db9
Page Count                      : 57
Subject                         : Service Manual
Author                          : KENWOOD

EXIF Metadata provided by EXIF.tools

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TK-7100 (K,M,M2)B51-8670-00 TK-7100 (K,M,M2)B51-8670-00

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