Advertisement

UHF FM TRANSCEIVER
TK-8160/8162
SERVICE MANUAL
TK-8160 E, E3, X2
Modular jack
(E08-0877-05)
TK-8162 E, E3
Modular jack
(E08-0877-05)
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
Key top
Panel assy
(K29-9342-01)
(A62-1107-13)
Key top
Panel assy
(K29-9342-01)
(A62-1108-03)
CONTENTS
ADJUSTMENT ........................................ 28
TERMINAL FUNCTION ........................... 33
TX-RX UNIT (X57-711X-XX) ............... 38
SCHEMATIC DIAGRAM .......................... 42
BLOCK DIAGRAM ................................... 48
LEVEL DIAGRAM .................................... 50
SPECIFICATION ................... BACK COVER
© 2005-7 PRINTED IN JAPAN
B51-8723-00 ( N ) 375
This product uses Lead Free solder.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TK-8160 E and is the answer not in the manual?

Questions and answers

Summarization of Contents

GENERAL
INTRODUCTION
Provides an overview of the manual's scope and purpose for experienced technicians.
ORDERING REPLACEMENT PARTS
Instructions on how to correctly order replacement parts and equipment information.
PERSONAL SAFETY
Recommends safety precautions for operating and servicing the equipment to prevent injury.
PRE-INSTALLATION CONSIDERATIONS
Covers essential steps before installation, including unpacking and pre-installation checks.
SYSTEM SET-UP
SERVICE
Notes that the radio is designed for easy servicing, referencing manual diagrams and procedures.
SYSTEM SET-UP
Details the process of setting up the transceiver, including merchandise received and programming.
OPERATING FEATURES
1-1. Front Panel
Identifies and describes the function of each control and indicator on the front panel.
1-2. Microphone
Describes the microphone and its connection to the transceiver.
1-3. Display (TK-8160)
Explains the indicators and their meaning on the TK-8160 model's display.
1-4. Display (TK-8162)
Explains the indicators and their meaning on the TK-8162 model's display.
1-5. Rear Panel
Illustrates the rear panel connectors for both E,E3 and X2 models.
1-6. Programmable Functions
Lists and explains the functions that can be assigned to the programmable keys.
REALIGNMENT
Modes
Describes different operational modes for realignment and programming.
How to Enter Each Mode
Provides step-by-step instructions on how to access different operational modes.
PC Mode
Details the PC Mode, its preface, connection procedure, and software requirements.
Clone Mode
Explains how to transfer programming data between transceivers using clone mode.
Adding the data password
Describes how to set a data password to activate clone mode, including password entry.
Self Programming Mode
Details the self-programming mode for TK-8160, including entering and setting passwords.
Item Selection Mode
Overview of modes for programming frequencies, signaling, and channel names.
Item Setting Mode
Details specific settings for RX frequency, signaling, TX frequency, and channel names.
Accessory Connection Cable (KCT-39)
Describes the KCT-39 cable for external equipment connection and its installation.
DISASSEMBLY FOR REPAIR
Ignition Sense Cable (KCT-18)
Explains the KCT-18 optional cable for ignition function and its connection.
CIRCUIT DESCRIPTION
Frequency Configuration
Explains the double conversion receiver and transmitter frequency configuration.
Receiver System
Details the receiver system, including front-end RF amplifier and first mixer circuits.
IF Amplifier Circuit
Describes the first IF signal amplification, heterodyning, and filtering stages.
Crystal filter (XF351)
Provides specifications for the monolithic crystal filter used in the receiver.
Ceramic filter (CF331)
Provides specifications for the wide ceramic filter used in the receiver.
Ceramic filter (CF332)
Provides specifications for the narrow ceramic filter used in the receiver.
Wide/Narrow Switching Circuit
Explains how the CPU switches between wide and narrow ceramic filters.
AF Signal System
Details the audio frequency signal path from detection to the audio amplifier.
Squelch Circuit
Describes how the squelch circuit detects noise to control audio output.
PLL Frequency Synthesizer
Explains the PLL circuit's role in generating reception and transmission frequencies.
Unlock Circuit
Describes the circuit that prevents transmission when the PLL is unlocked.
Transmitter System
Provides an overview of the transmitter circuit's function and operation.
Control Circuit
Details the CPU's control functions for various transceiver systems.
Memory Circuit
Explains the EEPROM's function for storing adjustment data.
Display Circuit
Describes how the CPU controls the LCD display and LEDs.
Signaling Circuit
Explains the encode process for low-speed and high-speed data signals.
MSK
Details the MSK signal path and its demodulation by the CPU.
Decode
Explains the decode process for low-speed, DTMF, and 5-tone data signals.
Power Supply Circuit
Describes the power supply circuit, including power-on, voltage detection, and protection.
SEMICONDUCTOR DATA
Microprocessor : TX-RX unit IC101
Provides a pinout and function description for the main microprocessor IC101.
COMPONENTS DESCRIPTION
Display Unit (X54-3510-10) : TK-8160
Lists and describes components for the TK-8160 display unit.
Display Unit (X54-3522-70) : TK-8162
Lists and describes components for the TK-8162 display unit.
TX-RX Unit (X57-711X-XX)
Lists and describes components for the TX-RX unit.
PARTS LIST
DISPLAY UNIT (X54-3510-10) : TK-8160 E,E3,X2
Lists parts for the TK-8160 Display Unit, including reference numbers and descriptions.
TX-RX Unit (X57-711X-XX)
Lists parts for the TX-RX unit, including reference numbers and descriptions.
EXPLODED VIEW
Exploded View Diagram
Illustrates the physical layout and assembly of the transceiver's internal components.
PACKING
Packing Procedure
Details the procedure for packing the transceiver and accessories for shipment.
ADJUSTMENT
Test Equipment Required for Alignment
Lists the necessary test equipment and their major specifications for alignment.
Test Cable and MIC Connector Information
Details test cables and MIC connector pin assignments for connection.
Adjustment Location
Highlights key points on the TX-RX unit for performing adjustments.
AF PA IC (IC281)
Provides instructions on mounting the IC281 within the TX-RX unit.
Fuse (TK-8160 X2 only)
Illustrates the correct orientation for mounting the fuse on TK-8160 X2 models.
3 or 5 Reference Level Adjustment Frequency
Provides reference frequencies for level adjustment across different models (E, E3, X2).
PCB Section Adjustment
Details adjustments for PCB sections, including power supply, VCO, and IF coil.
Receiver Section Adjustment
Details adjustments for receiver sensitivity, squelch, RSSI, and RF power.
Transmitter Section Adjustment
Details adjustments for transmitter frequency, power, and signaling parameters.
Low power
Adjusts low power output for the transmitter.
DQT balance
Balances DQT signaling parameters for optimal transmission.
MAX balance
Balances maximum output parameters for the transmitter.
MIC sensitivity
Adjusts microphone sensitivity for clear audio transmission.
DOT deviation
Adjusts DOT deviation for signaling accuracy.
QT deviation
Adjusts QT deviation for signaling accuracy.
DTMF/MSK deviation
Adjusts deviation for DTMF and MSK signaling.
Single tone deviation
Adjusts single tone deviation for signaling.
TERMINAL FUNCTION
CN2
Details the pin functions and I/O for the CN2 connector.
CN3
Details the pin functions and I/O for the CN3 connector.
KDS-100, KGP-2A/2B
Shows function port assignments for KDS-100 and KGP-2A/2B interfaces.
ANI Board
Details function port assignments for the ANI board.
Scrambler
Lists function assignments for Scrambler codes.
GPS (NMEA)
Shows function port assignments for GPS (NMEA) input.
PC BOARD
DISPLAY UNIT (X54-3510-10) Component side view
Component layout diagram for the TK-8160 Display Unit, component side.
DISPLAY UNIT (X54-3510-10) Foil side view
Component layout diagram for the TK-8160 Display Unit, foil side.
DISPLAY UNIT (X54-3522-70) Component side view
Component layout diagram for the TK-8162 Display Unit, component side.
DISPLAY UNIT (X54-3522-70) Foil side view
Component layout diagram for the TK-8162 Display Unit, foil side.
TX-RX UNIT (X57-711X-XX) Component side view
Component layout diagram for the TX-RX Unit, component side.
TX-RX UNIT (X57-711X-XX) Foil side view
Component layout diagram for the TX-RX Unit, foil side.
BLOCK DIAGRAM
DISPLAY UNIT: TK-8160
Block diagram showing the TK-8160 display unit and its connections to the TX-RX unit.
DISPLAY UNIT: TK-8162
Block diagram showing the TK-8162 display unit and its connections to the TX-RX unit.
TX-RX UNIT
Block diagram illustrating the main TX-RX unit and its internal functional blocks.
LEVEL DIAGRAM
Receiver Section
Illustrates signal levels at various points in the receiver section.
Transmitter Section
Illustrates signal levels at various points in the transmitter section.
SPECIFICATIONS
GENERAL
Covers general specifications including frequency range, channels, and dimensions.
RECEIVER
Details receiver specifications such as sensitivity, selectivity, and audio output.
TRANSMITTER
Details transmitter specifications like RF output power and modulation limiting.

Table of Contents

Save PDF