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Colour Television Chassis
LC7.1A
LA
ME7
H_16940_000.eps
080307
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis Keyboard Control Panel (ME7) (E) 73 74
Overview 2 1080P Panel: On Chip uController (F1) 75 82
2. Safety Instructions, Warnings, and Notes 6 1080P Panel: Flash & NVM (F2) 76 82
3. Directions for Use 8 1080P Panel: LVDS In (F3) 77 82
4. Mechanical Instructions 9 1080P Panel: LVDS Out (F4) 78 82
5. Service Modes, Error Codes, and Fault Finding 18 1080P Panel: Supply In (F5) 79 82
6. Block Diagrams, Test Point Overview, and 1080P Panel: DDR SDRAM (F6) 80 82
Waveforms 1080P Panel: DC Power Supply (F7) 81 82
Wiring Diagram 32" (ME7) 31 Front IR / LED Panel (ME7) (J) 83 84
Wiring Diagram 32" (AL) (ME7) 32 8. Alignments 85
Wiring Diagram 42" (ME7) 33 9. Circuit Descriptions, Abbreviation List, and IC Data
Block Diagram Video 34 Sheets 89
Block Diagram Audio 35 Abbreviation List 96
Block Diagram Control & Clock Signals 36 IC Data Sheets 98
Test Point Overview SSB (Overview Bot. Side) 37-41 10. Spare Parts List 103
I2C IC's Overview 42 11. Revision List 109
Supply Lines Overview 43
7. Circuit Diagrams and PWB Layouts Diagram PWB
AmbiLight Inverter: FPGA Power & Control(AI-1)44 48-49
AmbiLight Inverter: FPGA I/O Banks (AI-2) 45 48-49
AmbiLight Inverter: FPGA LVDS (AI-3) 46 48-49
AmbiLight Inverter: DC/DC (32" Only) (AI-4) 47 48-49
SSB: DC/DC (B02) 50 61-70
SSB: Tuner & Demodulator (B03A) 51 61-70
SSB: Micro Processor (B04A) 52 61-70
SSB: Video Processor (B04B) 53 61-70
SSB: PNX2015: Audio Processor (B04C) 54 61-70
SSB: YPBPR & Rear IO (B06A) 55 61-70
SSB: I/O Scart 1 & 2 (B06B) 56 61-70
SSB: HDMI (B06C) 57 61-70
SSB: Headphone Amp & Muting (B06D) 58 61-70
SSB: Audio (B07) 59 61-70
SSB: SRP List 60 61-70
Side A/V Panel (D) 71 72