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Kenwood TK-8162 User Manual

Kenwood TK-8162
57 pages
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© 2005-7 PRINTED IN JAPAN
B51-8723-00
(
N
)
375
UHF FM TRANSCEIVER
TK-8160/8162
SERVICE MANUAL
GENERAL .................................................. 2
SYSTEM SET-UP ...................................... 3
OPERATING FEATURES .......................... 4
REALIGNMENT ......................................... 6
DISASSEMBLY FOR REPAIR ................. 10
CIRCUIT DESCRIPTION .......................... 11
SEMICONDUCTOR DATA ...................... 16
COMPONENTS DESCRIPTION .............. 17
PARTS LIST ............................................. 18
EXPLODED VIEW.................................... 26
PACKING ................................................. 27
ADJUSTMENT ........................................ 28
TERMINAL FUNCTION ........................... 33
PC BOARD
DISPLAY UNIT (X54-3510-10) ............ 34
DISPLAY UNIT (X54-3522-70) ............ 36
TX-RX UNIT (X57-711X-XX)............... 38
SCHEMATIC DIAGRAM.......................... 42
BLOCK DIAGRAM ................................... 48
LEVEL DIAGRAM .................................... 50
SPECIFICATION ................... BACK COVER
CONTENTS
Panel assy
(A62-1107-13)
Key top
(K29-9342-01)
Modular jack
(E08-0877-05)
Panel assy
(A62-1108-03)
Key top
(K29-9342-01)
Modular jack
(E08-0877-05)
TK-8160 E, E3, X2
TK-8162 E, E3
This product uses Lead Free solder.
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Kenwood TK-8162 Specifications

General IconGeneral
Frequency Range136-174 MHz
Channel Capacity128
Channel Spacing12.5/25 kHz
Operating Temperature-30°C to +60°C
Modulation16K0F3E

Summary

GENERAL

INTRODUCTION

Manual intended for experienced technicians covering service information.

PERSONAL SAFETY

Precautions for safe operation and handling.

PRE-INSTALLATION CONSIDERATIONS

Checks before installing the radio unit.

PLANNING THE INSTALLATION

Guidance on vehicle inspection, placement, and power wiring.

SYSTEM SET-UP

SERVICE

Manual provides service information via diagrams and procedures.

NOTE

Instruction for unused external speaker jack.

SYSTEM SET-UP

Flowchart for transceiver configuration and optional accessories.

OPERATING FEATURES

1-1. Front Panel

Description of front panel controls and indicators.

1-2. Microphone

Description of the microphone and its connection.

1-3. Display (TK-8160)

Explanation of display indicators and their meanings.

OPERATING FEATURES

1-4. Display (TK-8162)

Explanation of display indicators and their meanings.

1-5. Rear Panel

Description of rear panel connectors.

1-6. Programmable Functions

Details on programmable keys and functions.

REALIGNMENT

1. Modes

Overview of operating modes (User, PC, Clone, Self Programming).

2. How to Enter Each Mode

Procedures for accessing operational modes.

3. PC Mode

PC connection, interface cable, and software for programming.

4. Clone Mode

Procedure for transferring programming data between transceivers.

DISASSEMBLY FOR REPAIR

7. Ignition Sense Cable (KCT-18)

Description and connection of the optional ignition sense cable.

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

Steps to connect the KCT-18 cable.

7-3. Modifying the Transceiver

Steps for ignition key power control modification.

CIRCUIT DESCRIPTION

Frequency Configuration

Explanation of receiver and transmitter frequency configurations.

Receiver System

Overview of the double conversion superheterodyne receiver.

Front-end RF Amplifier Circuit

Details on initial RF signal amplification and filtering.

First Mixer Circuit

Explanation of the first mixer and crystal filter stages.

SEMICONDUCTOR DATA

Pin Function

Detailed pinout and function description for the TX-RX unit IC101.

COMPONENTS DESCRIPTION

Display Unit (X54-3510-10) : TK-8160

Component list for the TK-8160 display unit.

Display Unit (X54-3522-70) : TK-8162

Component list for the TK-8162 display unit.

TX-RX Unit (X57-711X-XX)

Component list for the TX-RX unit.

PARTS LIST

DISPLAY UNIT (X54-3510-10) : TK-8160

Detailed parts list for the TK-8160 display unit.

DISPLAY UNIT (X54-3510-10) : TK-8160 E,E3,X2

Parts list for TK-8160 display unit variants.

EXPLODED VIEW

EXPLODED VIEW

Diagram showing the physical assembly of the transceiver unit.

PACKING

PACKING

Illustration of the product packaging and included accessories.

ADJUSTMENT

Test Equipment Required for Alignment

List of necessary test equipment and their specifications for alignment.

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

Description and pinout of the microphone test cable.

TERMINAL FUNCTION

CN2

Pinout and function details for the CN2 connector.

CN3

Pinout and function details for the CN3 connector.

Function Port Assignment

Assignment of functions to ports for accessories and modes.

PC BOARD

DISPLAY UNIT (X54-3510-10) Component side view (J72-0959-09)

Component layout on display unit's component side.

DISPLAY UNIT (X54-3510-10) Foil side view (J72-0959-09)

Component layout on display unit's foil side.

PC BOARD

DISPLAY UNIT (X54-3522-70) Component side view (J72-0960-09)

Component layout on TK-8162 display unit's component side.

DISPLAY UNIT (X54-3522-70) Foil side view (J72-0960-09)

Component layout on TK-8162 display unit's foil side.

PC BOARD

TX-RX UNIT (X57-711X-XX) Component side view (J72-0958-09)

Component layout on TX-RX unit's component side.

SCHEMATIC DIAGRAM

TX-RX UNIT (X57-711XXX)

Schematic diagram for the TX-RX unit.

BLOCK DIAGRAM

DISPLAY UNIT: TK-8160

Block diagram of the TK-8160 display unit.

DISPLAY UNIT: TK-8162

Block diagram of the TK-8162 display unit.

TX-RX UNIT

Block diagram of the TX-RX unit.

LEVEL DIAGRAM

Receiver Section

RF and AF level diagram for the receiver.

Transmitter Section

RF and AF level diagram for the transmitter.

SPECIFICATIONS

GENERAL

General specifications including frequency range and operating conditions.

RECEIVER

Receiver sensitivity and performance specifications.

TRANSMITTER

Transmitter output power and modulation specifications.

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