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Colour Television Chassis
LC7.2E
LB
BELT
H_17170_000.eps
080607
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis SSB: HDMI (B06C) 54 58-67
Overview 2 SSB: Headphone Amp & Muting (B06D) 55 58-67
2. Safety Instructions, Warnings, and Notes 5 SSB: Audio (B07) 56 58-67
3. Directions for Use 6 SSB: SRP List 57 58-67
4. Mechanical Instructions 7 Side I/O Panel (D) 68 69
5. Service Modes, Error Codes, and Fault Finding 13 Top Control Panel (E) 70 71
6. Block Diagrams, Test Point Overview, and IR & LED Panel (J) 72 72
Waveforms LCD Interface Panel (TT) 73 74
Wiring Diagram 20" 25 8. Alignments 75
Block Diagram Video 26 9. Circuit Descriptions, Abbreviation List, and IC Data
Block Diagram Audio 27 Sheets 79
Block Diagram Control & Clock Signals 28 Abbreviation List 85
Test Point Overview SSB (Bottom Side) 29 IC Data Sheets 87
I2C IC's Overview 30 10. Spare Parts List 99
Supply Lines Overview 31 11. Revision List 105
7. Circuit Diagrams and PWB Layouts Diagram PWB
Main Supply Unit: (BL6L70PS09/J1) (A1) 32 35-36
Main Supply Unit: (BL6L70PS09/J1) (A2) 33 35-36
Main Supply Unit: (BL6L70PS09/J1) (A3) 34 35-36
Main Supply Unit: (BL6L70PS09/J2) (A1) 37 40-41
Main Supply Unit: (BL6L70PS09/J2) (A2) 38 40-41
Main Supply Unit: (BL6L70PS09/J2) (A3) 39 40-41
SSB: DC/DC (B02) 42 58-67
SSB: Tuner & Demodulator (B03A) 43 58-67
SSB: DVB - Demodulator (B03B) 44 58-67
SSB: DVB - Common Interface (B03C) 45 58-67
SSB: DVB - Mojo (B03D) 46 58-67
SSB: DVB - Mojo Memory (B03E) 47 58-67
SSB: DVB - Mojo Analog Back End (B03F) 48 58-67
SSB: Micro Processor (B04A) 49 58-67
SSB: Video Processor (B04B) 50 58-67
SSB: PNX2015: Audio Processor (B04C) 51 58-67
SSB: YPBPR & Rear IO (B06A) 52 58-67
SSB: I/O Scart 1 & 2 (B06B) 53 58-67