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Colour Television Chassis
LC4.31E
AB
Supplement to manual LC4.31E AA 3122 785 16210

ME6 ME5

G_16210_000.eps
090206

Contents Page
1. Technical Specifications, Connections, and Chassis
Overview 2
2. Safety Instructions, Warnings, and Notes 4
3. Directions for Use 4
4. Mechanical Instructions 5
5. Service Modes, Error Codes, and Fault Finding 7
6. Block Diagrams, Test Point Overviews, and
Waveforms
Wiring Diagram 26" & 32" 9
Wiring Diagram 37" 10
Wiring Diagram 42" 11
Block Diagram Supply 37" 12
Block Diagram Supply 42" 13
Block Diagram Video 14
Block Diagram Audio & Control 15
Block Diagram IBO Zapper 16
I2C Overview 17
Supply Voltage Overview 18
7. Circuit Diagrams and PWB Layouts Diagram PWB
IBO Zapper Panel: MOJO (K1) 19 26-31
IBO Zapper Panel: Flash Memory (K2) 20 26-31
IBO Zapper Panel: Power Supply (K3) 21 26-31
IBO Zapper Panel: Interface (K4) 22 26-31
IBO Zapper Panel: Analog Back End (K5) 23 26-31
IBO Zapper Panel: Front End (K6) 24 26-31
IBO Zapper Panel: Common Interface (K7) 25 26-31
8. Alignments 37
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 40
Abbreviation List 42
IC Data Sheets 44
10. Spare Parts List 46
11. Revision List 48