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Colour Television Chassis
LC7.1E
LA
ME7
H_16940_000.eps
080307
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis 9. Circuit Descriptions, Abbreviation List, and IC Data
Overview 2 Sheets 73
2. Safety Instructions, Warnings, and Notes 6 Abbreviation List 80
3. Directions for Use 8 IC Data Sheets 83
4. Mechanical Instructions 9 10. Spare Parts List 88
5. Service Modes, Error Codes, and Fault Finding 16 11. Revision List 92
6. Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram 32" 27
Wiring Diagram 37"-42" 28
Block Diagram Supply 29
Block Diagram Video 30
Block Diagram Audio 31
Block Diagram Control & Clock Signals 32
Test Point Overview SSB (Bottom Side) 33
I2C IC's Overview 34
Supply Lines Overview 35
7. Circuit Diagrams and PWB Layouts Diagram PWB
SSB: DC/DC (B02) 36 52-61
SSB: Tuner & Demodulator (B03A) 37 52-61
SSB: Micro Processor (B04A) 43 52-61
SSB: Video Processor (B04B) 44 52-61
SSB: PNX2015: Audio Processor (B04C) 45 52-61
SSB: YPBPR & Rear IO (B06A) 46 52-61
SSB: I/O Scart 1 & 2 (B06B) 47 52-61
SSB: HDMI (B06C) 48 52-61
SSB: Headphone Amp & Muting (B06D) 49 52-61
SSB: Audio (B07) 50 52-61
SSB: SRP List 51 52-61
Side A/V Panel (D) 62 63
Keyboard Control Panel (E) 64 65
Front IR / LED Panel (J) 66 67
8. Alignments 69