Aiwa TV-C143 User Manual

SERVICE MANUAL
S/M Code No. 09-003-419-0R2
REVISION
DATA
TV-C143
TV-C148
TV-V203 TV-C208
KE, KER
SHR
COLOR TELEVISION
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
TV-C143(KE,KER) / TV-C148(SHR) / TV-C208(SHR),
(S/M Code No. 09-003-419-0T4).
• This Service Manual does not include “NOTICES BEFORE REPAIRING”,
“DISASSEMBLY INSTRUCTIONS” and “ADJUSTMENT”. These items will be
issued in the next Supplement.
MODEL TYPE
TV-C143
TV-C208
KEJL6C1M, KERJL4L
SHRJL1L, SHRJ4L, SHRJL6L
SHRJ4L
TV-C148

Aiwa TV-C143 Specifications

General

Brand	Aiwa
Model	TV-C143
Category	TV
Language	English

Summary

Service Manual Overview

TV Model and Type Identification

Table detailing TV models and their corresponding types.

Television Specifications

Key Specifications

Technical details of the television set.

Included Accessories and Package List

List of included accessories and package contents.

Main Board Electrical Parts List

Main Board IC Components

List of integrated circuits used in the main board.

Main Board Transistor Components

List of transistors used in the main board.

Main Board Diode Components

List of diodes used in the main board.

Circuit Diagrams and Wiring

Main Circuit Wiring Diagram

Wiring diagram for the main circuit board.

Main and NK Schematic Diagram

Schematic diagram of the main and NK circuit boards.

NK Wiring Diagram (TV-C208)

Wiring diagram for the NK circuit board of TV-C208.

NK Wiring Diagram (TV-C143, TV-C148)

Wiring diagram for the NK circuit board of TV-C143/TV-C148.

Integrated Circuit Block Diagram

Block diagram illustrating the integrated circuits.

Signal Waveforms and Analysis

Video Section Waveform Analysis

Oscilloscope waveforms for the video signal processing.

Power Supply Waveform Analysis

Oscilloscope waveforms for the power supply section.

IC Details and Voltage Charts

Integrated Circuit Pin Descriptions

Detailed pin descriptions for integrated circuits.

Component Voltage Charts

Charts showing voltage levels for various components.

Mechanical Assembly Details

Mechanical Exploded View

Visual representation of mechanical components.

Mechanical Exploded Parts List

List of parts for mechanical assembly.