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Color Television Chassis
LC7.2HU
LA
ME7
G_16860_000.eps
200207
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis Keyboard Control Panel (E) 60 61
Overview 2 Front IR / LED Panel (J) 62 63
2. Safety Instructions, Warnings, and Notes 6 i-Board (HC1) 64 66-67
3. Directions for Use 7 i-Board (HC2) 65 66-67
4. Mechanical Instructions 8 System Interface Panel (SI) 68 69
5. Service Modes, Error Codes, and Fault Finding 14 8. Alignments 71
6. Block Diagrams, Test Point Overviews, and 9. Circuit Descriptions, Abbreviation List, and IC Data
Waveforms Sheets 78
Wiring Diagram 26" & 32" 25 Abbreviation List 82
Wiring Diagram 26" 32" (no Interface) 26 IC Data Sheets 85
Wiring Diagram 42" 27 10. Spare Parts List 90
Block Diagram Video 28 11. Revision List 94
Block Diagram Audio 29
Block Diagram Control & Clock Signals 30
Test Point Overview SSB (Bottom Side) 31
I2C IC's Overview 32
Supply Lines Overview 33
7. Circuit Diagrams and PWB Layouts Diagram PWB
SSB: DC/DC (B02) 34 50-59
SSB: Tuner & Demodulator (B03A) 35 50-59
SSB: DVB - Demodulator (B03B) 36 50-59
SSB: DVB - Common Interface (B03C) 37 50-59
SSB: DVB - Mojo (B03D) 38 50-59
SSB: DVB - Mojo Memory (B03E) 39 50-59
SSB: DVB - Mojo Analog Back End (B03F) 40 50-59
SSB: Micro Processor (B04A) 41 50-59
SSB: Video Processor (B04B) 42 50-59
SSB: PNX2015: Audio Processor (B04C) 43 50-59
SSB: YPBPR & Rear IO (B06A) 44 50-59
SSB: I/O Scart 1 & 2 (B06B) 45 50-59
SSB: HDMI (B06C) 46 50-59
SSB: Headphone Amp & Muting (B06D) 47 50-59
SSB: Audio (B07) 48 50-59
SSB: SRP List 49 50-59