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Color Television Chassis
LC7.2HU
LB
ME7
G_16860_000.eps
200207
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis Front IR / LED Panel (J) 59 60
Overview 2 i-Board (HC1) 61 63-64
2. Safety Instructions, Warnings, and Notes 5 i-Board (HC2) 62 63-64
3. Directions for Use 6 System Interface Panel (SI) 65 66
4. Mechanical Instructions 7 8. Alignments 67
5. Service Modes, Error Codes, and Fault Finding 12 9. Circuit Descriptions, Abbreviation List, and IC Data
6. Block Diagrams, Test Point Overviews, and Sheets 74
Waveforms Abbreviation List 78
Wiring Diagram 26" & 32" 23 IC Data Sheets 81
Wiring Diagram 42" 24 10. Spare Parts List 86
Block Diagram Video 25 11. Revision List 91
Block Diagram Audio 26
Block Diagram Control & Clock Signals 27
Test Point Overview SSB (Bottom Side) 28
I2C IC's Overview 29
Supply Lines Overview 30
7. Circuit Diagrams and PWB Layouts Diagram PWB
SSB: DC/DC (B02) 31 47-56
SSB: Tuner & Demodulator (B03A) 32 47-56
SSB: DVB - Demodulator (B03B) 33 47-56
SSB: DVB - Common Interface (B03C) 34 47-56
SSB: DVB - Mojo (B03D) 35 47-56
SSB: DVB - Mojo Memory (B03E) 36 47-56
SSB: DVB - Mojo Analog Back End (B03F) 37 47-56
SSB: Micro Processor (B04A) 38 47-56
SSB: Video Processor (B04B) 39 47-56
SSB: PNX2015: Audio Processor (B04C) 40 47-56
SSB: YPBPR & Rear IO (B06A) 41 47-56
SSB: I/O Scart 1 & 2 (B06B) 42 47-56
SSB: HDMI (B06C) 43 47-56
SSB: Headphone Amp & Muting (B06D) 44 47-56
SSB: Audio (B07) 45 47-56
SSB: SRP List 46 47-56
Keyboard Control Panel (E) 57 58