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Color Television Chassis
LC4.3U
AA
F_15350_000.eps
270705
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis SSB: EPLD (B21) 48 52-61
Overview 2 SSB: Diversity Tables B9-B21 (B9-21) 49 52-61
2. Safety Instructions, Warnings, and Notes 5 SSB: Digital I/O (B22) 50 52-61
3. Directions for Use 7 SSB: Cinch Analog I/O (1FH) (B23) 51 52-61
4. Mechanical Instructions 8 Class D Audio Amplifier (C) 62 63
5. Service Modes, Error Codes, and Fault Finding 14 Keyboard Control Panel (E) 64 65
6. Block Diagrams, Testpoint Overviews, and Side A/V Panel (G) 66 67
Waveforms IR-LED and Light Sensor Panel (J) 68 68
Wiring Diagram 23 8. Alignments 69
Block Diagram Video 24 9. Circuit Descriptions, Abbreviation List, and IC Data
Block Diagram Audio 25 Sheets 74
Testpoint Overview Small Signal Board 26 Abbreviation List 82
I2C IC Overview 27 IC Data Sheets 85
Supply Voltage Overview 28 10. Spare Parts List 89
7. Circuit Diagrams and PWB Layouts Diagram PWB 11. Revision List 94
SSB: Tuner and VIF (B1) 29 52-61
SSB: Hercules (B2) 30 52-61
SSB: Sync Interface (B3) 31 52-61
SSB: Audio Delay Line (Reserved) (B4) 32 52-61
SSB: Audio Processing (B5) 33 52-61
SSB: DC-DC Converter (B6) 34 52-61
SSB: Diversity Tables B1-B6 (B1-6) 35 52-61
SSB: Scaler (B7) 36 52-61
SSB: Scaler (B8) 37 52-61
SSB: Scaler Interface (B9) 38 52-61
SSB: SDRAM (B10) 39 52-61
SSB: Flash / Control (B11) 40 52-61
SSB: HDMI (B12) 41 52-61
SSB: MUX-Sync Interface (B13) 42 52-61
SSB: Top Connectors (B16) 43 52-61
SSB: Side Connectors (B17) 44 52-61
SSB: ADC (B18) 45 52-61
SSB: Columbus (B19) 46 52-61
SSB: EPLD (B20) 47 52-61