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Colour Television Chassis
Q522.1E
LA
MG8 ME8
I_17750_000.eps
020608
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis
Overview 2
2. Safety Instructions, Warnings, and Notes 7
3. Directions for Use 8
4. Mechanical Instructions 9
5. Service Modes, Error Codes, and Fault Finding 18
6. Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram 32" (ME8) 39
Wiring Diagram >32" (ME8 & MG8) 40
Block Diagram Video 41
Block Diagram Audio 42
Block Diagram Control & Clock Signals 43
SSB: Test Points (Top Side) 44
SSB: Test Points (Bottom Side) 45
I2C IC Overview 46
Supply Lines Overview 47
7. Circuit Diagrams and PWB Layouts Drawing PWB
Display Supply (32"): Part 1 (A1) 48 50-51
Display Supply (32"): Part 2 (A2) 49 50-51
Small Signal Board (B02-B10) 52-96 100-109
SSB: SRP List Explanation 97
SSB: SRP List Part 1 98
SSB: SRP List Part 2 99
Keyboard Control Panel (E) 110 110
IR & LED Panel (J) 111 112
8. Alignments 113
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 116
Abbreviation List 122
IC Data Sheets 125
10. Spare Parts List & CTN Overview 138
11. Revision List 138