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Colour Television Chassis
LC8.2HA
LA
ME8
I_17760_000.eps
040208
Contents Page Contents Page
1. Revision List 2 SSB: HDMI Switch (B07A) 69 76-85
2. Technical Specifications and Connections 2 SSB: HDMI Main (B07B) 70 76-85
3. Precautions, Notes, and Abbreviation List 5 SSB: MJC MT8280 LVDS (B08A) 71 76-85
4. Mechanical Instructions 9 SSB: MJC MT8280 DDR (B08B) 72 76-85
5. Service Modes, Error Codes, and Fault Finding 15 SSB: MJC MT8280 Power (B08C) 73 76-85
6. Alignments 26 SSB: SRP List Explanation 74
7. Circuit Descriptions 29 SSB: SRP List 75
8. IC Data Sheets 31 IR / LED Panel (J) 86 87
9. Block Diagrams iBoard (HC01) 88 90-91
Wiring Diagram 32" (ME8) 39 iBoard (HC02) 89 90-91
Wiring Diagram 42" (ME8) 40
Block Diagram Video 41
Block Diagram Audio 42
Block Diagram Control & Clock Signals 43
SSB: Test Points (Overview Bottom Side) 44
I2C IC Overview 49
Supply Lines Overview 50
10. Circuit Diagrams and PWB Layouts Diagram PWB
Main Power Supply (42"): Part 1 (A1) 51 53-54
Main Power Supply (42"): Part 2 (A2) 52 53-54
SSB: DC/DC +3V3, +1V2, & +VTUN (B01A) 55 76-85
SSB: DC/DC +5V, +1V8, & +2V5 (B01B) 56 76-85
SSB: Tuner IF & Demodulator (B02) 57 76-85
SSB: Micro Processor (B03) 58 76-85
SSB: Trident WX69 (B04A) 59 76-85
SSB: DDR Interface (B04B) 60 76-85
SSB: FPGA Interface (B04C) 61 76-85
SSB: FPGA I/O Banks (B04D) 62 76-85
SSB: LVDS Connector (B04E) 63 76-85
SSB: Audio Processor Micronas (B05A) 64 76-85
SSB: Audio Class-D (B05B) 65 76-85
SSB: YPbPr & SVHS (B06A) 66 76-85
SSB: I/O Cinch 1 & 2 (B06B) 67 76-85
SSB: VGA, PC Audio, ComPair, UART (B06C) 68 76-85