Philips 3122 785 14580, Service Manual

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Published by EL 0564 TV Service Printed in The Netherlands Subject to modification EN 3122 785 15460
©
Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Colour television Chassis
FTP2.4E
AA
Service Manual FHP plasma panels: 3122 785 14580
Service Manual SDI plasma panels: 3122 785 14990
E_14650_000.eps
160604
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis
Overview
2
2. Safety Instructions, Warnings, and Notes 5
3. Directions for Use 6
4. Mechanical Instructions 7
5. Service Modes, Error Codes, and Fault Finding 12
6. Block Diagrams, Testpoint Overviews, and
Waveforms
Wiring Diagram 42 Inch FHP Step 23
Wiring Diagram 50 Inch SDI Step 24
Block Diagram Supply 42 Inch FHP 25
Block Diagram Video 26
Block Diagram Audio & Control 27
I2C IC’s overview 28
Supply Lines Overview FHP 29
Supply Lines Overview SDI 30
7. Circuit Diagrams and PWB Layouts Diagram PWB
PDP Supply Panel: Filter Standby (A2) 31 36-41
PDP Supply Panel: Protection (A3) 32 36-41
PDP Supply Panel: Pre-Conditioner (A5) 33 36-41
PDP Supply Panel: LLC Supply (A6) 34 36-41
PDP Supply Panel: AUX Supply (A7) 35 36-41
Ambi Light (AL) 42 43
SSB: IF, I/O Video Processing (B2) 44 78-89
SSB: PICNIC (B3A) 45 78-89
SSB: (FEM) Falconic Embedded Memory (B3B) 46 78-89
SSB: Eagle (B3C) 47 78-89
SSB: Columbus (B3D) 48 78-89
SSB: FBX Supply (B3E) 49 78-89
SSB: HOP (B4) 50 78-89
SSB: OTC-Flash (B5A) 51 78-89
SSB: Backlight Control (B5B) 52 78-89
SSB: OTC-Flash (B5C) 52 78-89
SSB: Audio Demodulator (B6A) 53 78-89
SSB: Dolby Digital Decoder (B6B) 54 78-89
SSB: Dolby Pro Logic Processor (B6C) 55 78-89
SSB: Audio Delay (B6D) 56 78-89
SSB: DC/DC Convertor (B12) 57 78-89
SSB: Main Tuner (B13A) 58 78-89
SSB: Sub Tuner (B13B) 59 78-89
SSB: DC/DC Converter (B13C) 60 78-89
SSB: I/O1: MMC (B14A) 61 78-89
SSB: I/O2: Connections (B14B) 62 78-89
SSB: I/O3: Switch (B14C) 63 78-89
SSB: I/O4: Audio (B14D) 64 78-89
SSB: I/O: 5 (B14E) 65 78-89
SSB: I/O6: Digital Input (B14F) 66 78-89
SSB: I/O: 7 (B14G) 67 78-89
SSB: PIP HIP (B15A) 68 78-89
SSB: PIP Switch (B15B) 69 78-89
SSB: PIP Muppet (B15C) 70 78-89
SSB: HDI A/D Converter (B19A) 71 78-89
SSB: EPLD Control (B19B) 72 78-89
SSB: EPLD OSD (B19C) 73 78-89
SSB: EPLD I/O (B19D) 74 78-89
SSB: Backlight Control (B19E) 75 78-89
SSB: Screen Interface (B20) 76 78-89
SSB: Connection (B21) 77 78-89
PDP Audio Amplifier (C) 90 91
Side I/O Panel (D) 92 93
Top Control Panel (E) 94 95
SCART 3 Panel (H) 96 97
LED and Switch Panel (J) 98 99
8. Alignments 101
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets
107
10. Spare Parts List 110
11. Revision List 123