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Color Television Chassis
EJ2.0U
LA




G_15940_000.eps
240506




Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis SSB: PNX2015: Standby & Control (B4E) 63 81-86
Overview 2 SSB: PNX2015: Supply (B4F) 64 81-86
2. Safety Instructions, Warnings, and Notes 5 SSB: PNX2015: Display Interface (B4G) 65 81-86
3. Directions for Use 7 SSB: Viper: Control (B5A) 66 81-86
4. Mechanical Instructions 8 SSB: Viper: Main Memory (B5B) 67 81-86
5. Service Modes, Error Codes, and Fault Finding 13 SSB: Viper: A/V + Tunnelbus (B5C) 68 81-86
6. Block Diagrams, Test Point Overviews, and SSB: Viper: Supply (B5D) 69 81-86
Waveforms SSB: Viper: EEPROM (B5E) 70 81-86
Wiring Diagram 31 SSB: Miscellaneous (B5F) 71 81-86
Block Diagram Supply 32 SSB: Video DAC (B6) 72 81-86
Block Diagram Video 33 SSB: HDMI: Supply (B7A) 73 81-86
Block Diagram Audio 34 SSB: HDMI: I/O + Control (B7B) 74 81-86
Block Diagram Control & Clock Signals 35 SSB: Analog I/O (B7C) 75 81-86
I2C IC's Overview 36 SSB: UART (B7D) 76 81-86
Supply Lines Overview 37 SSB: Audio: Amplifier (B8A) 77 81-86
7. Circuit Diagrams and PWB Layouts Diagram PWB SSB: Audio: Connectors (B8B) 78 81-86
LCD Supply (37"): Mains Filter + Standby (A1) 38 40-45 SSB: SRP List Part 1 79 81-86
LCD Supply (37"): Supply (A2) 39 40-45 SSB: SRP List Part 2 80 81-86
Ambi Light (Part 1) (AL1) 46 49 Side I/O Panel (D) 87 88
Ambi Light (Part 2) (AL2) 47 49 Control Panel (E) 89 90
Ambi Light (Part 3) (AL3) 48 49 Front IR / LED Panel (J) 91 91
SSB: DC / DC (B1A) 50 81-86 Standby & Audio Panel: Connections (SA1) 92 95-97
SSB: Supply + RS232 (B1B) 51 81-86 Standby & Audio Panel: Standby (SA2) 93 95-97
SSB: Channel Decoder (B2A) 52 81-86 Standby & Audio Panel: Audio (SA3) 94 95-97
SSB: Main Tuner (B2B) 53 81-86 8. Alignments 99
SSB: MPIF Main: Video Source Selection (B3A) 54 81-86 9. Circuit Descriptions, Abbreviation List, and IC Data
SSB: MPIF Main: Supply (B3B) 55 81-86 Sheets 105
SSB: MPIF Main: IF & SAW Filter (B3C) 56 81-86 Abbreviation List 111
SSB: MPIF Main: Audio Source Selection (B3D) 57 81-86 IC Data Sheets 114
SSB: MPIF Main: Audio Amplifier (B3E) 58 81-86 10. Spare Parts List 124
SSB: PNX2015: Audio / Video (B4A) 59 81-86 11. Revision List 133
SSB: PNX2015: DV I/O Interface (B4B) 60 81-86
SSB: PNX2015: Tunnelbus (B4C) 61 81-86
SSB: PNX2015: DDR Interface (B4D) 62 81-86