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Colour Television Chassis
LC4.31E
AA
ME6 ME5FL ME5P
G_16212_000.eps
191006
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis SSB: Scaler Interface (B9) 60 74-83
Overview 2 SSB: SDRAM (B10) 61 74-83
2. Safety Instructions, Warnings, and Notes 5 SSB: Flash / Control (B11) 62 74-83
3. Directions for Use 7 SSB: HDMI (B12) 63 74-83
4. Mechanical Instructions 8 SSB: MUX-Sync Interface (B13) 64 74-83
5. Service Modes, Error Codes, and Fault Finding 13 SSB: Digital I/O (B14) 65 74-83
6. Block Diagrams, Test Point Overviews, and SSB: SCART Analog I/O (B15A) 66 74-83
Waveforms SSB: DMMI (B15B) 67 74-83
Wiring Diagram 26" & 32" 23 SSB: Top Connectors (B16) 68 74-83
Wiring Diagram 37" 24 SSB: Side Connectors (B17) 69 74-83
Wiring Diagram 42" 25 SSB: ADC (B18) 70 74-83
Block Diagram Supply 37" 26 SSB: Columbus (B19) 71 74-83
Block Diagram Supply 42" 27 SSB: Pacific 3 (B20) 72 74-83
Block Diagram Video 28 SSB: Diversity Tables B9-B20 73
Block Diagram Audio 29 Class D Audio Amplifier (26" & 32") (C) 84 85
Test Point Overview Small Signal Board 30 Side I/O Panel (26" & 32") (D) 86 87
I2C Overview 31 Side I/O Panel (37" & 42") (D) 88 89
Supply Voltage Overview 32 Keyboard Control Board (26" & 32") (E) 90 90
7. Circuit Diagrams and PWB Layouts Diagram PWB Keyboard Control Board (37" & 42") (E) 91 91
LCD Supply (37"): Mains Filter & Standby (A1) 33 35-40 Front IR / LED Panel (26" & 32") (ME5P) (J) 92 92
LCD Supply (37"): Supply (A2) 34 35-40 IR-LED and Light Sensor Panel (26"& 32") (J) 93 93
LCD Supply (42"): Mains Filter + Stdby A (A1) 41 45-50 Front IR / LED Panel (37" & 42") (J) 94 95
LCD Supply (42"): Supply A (A2) 42 45-50 Standby & Audio Panel: Connections (SA1) 96 99-101
LCD Supply (42"): Mains Filter + Stdby B (A3) 43 45-50 Standby & Audio Panel: Standby (SA2) 97 99-101
LCD Supply (42"): Supply B (A4) 44 45-50 Standby & Audio Panel: Audio (SA3) 98 99-101
SSB: Tuner and IF (B1) 51 74-83 OTC Flash (For 1000pg TXT) (T) 102 103
SSB: Hercules (B2) 52 74-83 8. Alignments 105
SSB: Sync Interface (B3) 53 74-83 9. Circuit Descriptions, Abbreviation List, and IC Data
SSB: Audio Delay Line (PDP Only) (B4) 54 74-83 Sheets 110
SSB: Audio Processing (B5) 55 74-83 Abbreviation List 111
SSB: DC-DC Converter (B6) 56 74-83 IC Data Sheets 114
SSB: Diversity Tables B1-B6 57 10. Spare Parts List 118
SSB: Scaler (B7) 58 74-83 11. Revision List 129
SSB: Scaler (B8) 59 74-83