Text preview for : Philips_Magnavox_Chassis_LC8.1U-LA_37PFL3403_42PFL3403_37MF438B_42MF438B_47MF438B_52MF438B_[SM].pdf part of
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Color Television Chassis
LC8.1U
LA
MG8 ME8
H_17740_000.eps
240408
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis SSB: SRP List Part 1 58
Overview 2 Keyboard Control Panel (E) 69 70
2. Safety Instructions, Warnings, and Notes 6 Keyboard Control Panel (E) 69 71
3. Directions for Use 7 IR & LED Panel(J) 72 73
4. Mechanical Instructions 8 8. Alignments 75
5. Service Modes, Error Codes, and Fault Finding 20 9. Circuit Descriptions, Abbreviation List, and IC Data
6. Block Diagrams, Test Point Overview, and Sheets 79
Waveforms Abbreviation List 89
Wiring Diagram 32" (ME8/MG8) 33 IC Data Sheets 91
Wiring Diagram 42" & 47" (ME8/MG8) 34 10. Spare Parts List 95
Wiring Diagram 52" (ME8/MG8) 35 11. Revision List 95
Block Diagram Video 36
Block Diagram Audio 37
Block Diagram Control & Clock Signals 38
SSB: Test Points (Bottom Side) 39
I2C IC Overview 40
Supply Lines Overview 41
7. Circuit Diagrams and PWB Layouts Diagram PWB
SSB: DC / DC Converter (B1) 42 59-68
SSB: Tuner & Demodulator (B2) 43 59-68
SSB: Class-D & Muting (B3) 44 59-68
SSB: MT5382-Power & Tuner (B4A) 45 59-68
SSB: MT5382-DDR2 SDRAM (B4B) 46 59-68
SSB: MT5382-Flash & NVM (B4C) 47 59-68
SSB: MT5382-LVDS (B4D) 48 59-68
SSB: MT5382-HDMI & Mux (B4E) 49 59-68
SSB: MT5382-Analog I/Os (B4F) 50 59-68
SSB: MJC MT8280-Power (B5P) 51 59-68
SSB: MJC MT8280-DDR2 (B5Q) 52 59-68
SSB: MJC MT8280-LVDS (B5R) 53 59-68
SSB: FPGA-AmbiLight (B6K) 54 59-68
SSB: ITV-Channel Decoder (Reserved) (B7L) 55 59-68
SSB: ITV-Pro:Idiom (Reserved) (B7M) 56 59-68
SSB: SRP List Explanation 57