Kenwood TK-8180 Series User Manual

© 2005-1 PRINTED IN JAPAN
B51-8714-00
(
N
)
556
UHF FM TRANSCEIVER
TK-8180/8189
SERVICE MANUAL
TK-8180 E
TK-8189 E
This product uses Lead Free solder.
Panel assy
(A62-1094-23)
Modular jack
(E08-0877-05)
Key top
(K29-9349-01)
Cabinet
(A01-2194-11)
Panel assy
(A62-1095-03)
Modular jack
(E08-0877-05)
Key top
(K29-9313-01)
Cabinet
(A01-2194-11)

Kenwood TK-8180 Series Specifications

General

Brand	Kenwood
Model	TK-8180 Series
Category	Transceiver
Language	English

Summary

Realignment Procedures

Transceiver Operating Modes

PC Mode Setup and Connection

Instructions for connecting and using PC for programming.

Realignment - Firmware and Clone Mode Operations

Firmware Programming Procedure

Data Cloning Between Transceivers

Disassembly for Repair - Precautions

TX-RX PCB Disassembly Precautions

Circuit Description - Receiver Section

Receiver Circuit Overview and Front-end

Mixer, IF Amplifier, and Audio Amplifier Stages

Squelch Circuit Operation

Circuit Description - Transmitter and Audio Circuits

Microphone and Modulation Level Adjustment Circuits

Drive, Power Amplifier, and APC Circuits

Circuit Description - Synthesizer and Control Sections

Frequency Synthesizer Unit Description

Description of the frequency synthesizer unit.

Control Circuit Block Diagram and CPU Functions

Overview of the control circuit and CPU functions.

Circuit Description - Power Supply and Display Circuits

Power Supply Circuit Operation Details

Explanation of the power supply circuit.

Display Unit Circuit Components and CPU

Details of the display unit components and CPU.

Semiconductor Data - Microprocessor IC404

Microprocessor Pin Function Assignments

Detailed pin assignments and functions for the microprocessor.

Semiconductor Data - Display Unit IC902 and Shift Register IC403

Display Unit Microprocessor Pin Functions

Pin functions for the display unit microprocessor (IC902).

Shift Register IC Pin Functions

Pin functions for the shift register (IC403).

Components Description - Major Units

Switch Unit Component Descriptions

Display Unit Component Descriptions

TX-RX Unit Component Descriptions

Adjustment Procedures - Controls and Test Mode

Control Panel Overview and Indicators

Explanation of controls, keys, and indicators.

Panel Test Mode Operation Guide

Features and operation of the panel test mode.

Frequency and Signaling Adjustment Overview

Overview of frequency and signaling adjustment parameters.

Adjustment Procedures - Signaling and Panel Tuning

Test Signaling Parameters and Values

List of test signaling parameters and their values.

Panel Tuning Mode Setup and Preparation

Preparations and steps for panel tuning mode.

Adjustment Procedures - Test Equipment and Connections

Required Test Equipment for Alignment

Microphone and VGS-1 Connection Diagrams

Adjustment Procedures - Common and Transmitter Sections

Common Section Adjustment Parameters

Settings for VCO voltage and common parameters.

Transmitter Frequency and Shift Adjustments

Adjusting frequency, shift, and power levels.

Adjustment Procedures - Transmitter Power and Balance

Transmitter Power Level Adjustments

Adjusting high and low power levels.

DQT Balance Adjustment Procedure

Procedure for adjusting DQT balance for different modes.

Adjustment Procedures - Deviation and Sensitivity

Max Deviation and MIC Sensitivity Adjustments

Adjusting max deviation and microphone sensitivity.

QT and DQT Deviation Adjustment Procedures

Procedures for adjusting QT and DQT deviation.

Adjustment Procedures - LTR, DTMF, MSK, TONE Deviation

LTR Deviation Adjustment Steps

Adjusting LTR deviation for different modes.

DTMF, MSK, TONE Deviation Adjustment Steps

Procedures for adjusting DTMF, MSK, TONE deviation.

Adjustment Procedures - Receiver Sensitivity and Squelch

Receiver Sensitivity Adjustment Steps

Adjusting receiver sensitivity and checking performance.

Squelch (Preset) Adjustment Steps

Adjusting squelch levels for different modes.

Adjustment Procedures - RSSI and Squelch Tightness

Low RSSI Adjustment Steps

Adjusting low RSSI for different modes.

Squelch (Tight) Adjustment Steps

Adjusting squelch tightness for different modes.

Adjustment Procedures - High RSSI and Adjustment Points

High RSSI Adjustment Steps

Adjusting high RSSI for different modes.

Adjustment Points Diagram

Terminal Functions - Switch and Display Units

Switch Unit Terminal Pin Assignments

Display Unit Terminal Pin Assignments

Terminal Functions - TX-RX Unit (B/3) and Connectors

TX-RX Unit (B/3) Terminal Pin Assignments

Key Connector Pinouts (CN301, CN302, CN403)

Terminal Functions - TX-RX Unit (A/3) and Other Connectors

TX-RX Unit (A/3) and CN427 Pin Assignments

CN428 and CN429 Connector Pin Assignments

Terminal Functions - Solder Land Connections

Solder Land Connections to ANI Board

Solder Land Connections to GPS Receiver

Schematic Diagrams - Switch and Display Units

Switch Unit Schematic Diagram

Display Unit Schematic Diagram

Schematic Diagrams - TX-RX Unit (B/3) Sections

TX-RX Unit (B/3) Schematic Sections 1 & 2

Schematic Diagrams - TX-RX Unit (C/3)

TX-RX Unit (C/3) Schematic Diagram

Schematic Diagrams - TX-RX Unit (B/3) Section 3

TX-RX Unit (B/3) Schematic Section 3

Schematic Diagrams - TX-RX Unit (B/3) Section 4

TX-RX Unit (B/3) Schematic Section 4

Schematic Diagrams - TX-RX Unit (B/3) Section 5

TX-RX Unit (B/3) Schematic Section 5

Schematic Diagrams - TX-RX Unit (A/3)

TX-RX Unit (A/3) Schematic Diagram

Interconnection Diagram

Block Diagram Overview

Level Diagrams - Receiver and Transmitter Sections

Receiver Section Level Diagram

Signal levels in the receiver section.

Transmitter Section Level Diagram

Signal levels in the transmitter section.

Optional Accessories - KRK-10 Kit Details

KRK-10 External View and Components List

Specifications - General, Receiver, and Transmitter

General Specifications Summary

Frequency range, channels, voltage, current, temp.

Receiver Performance Specifications

Transmitter Performance Specifications