Philips 20PFL4122/10 free download

File name TPS1.0E LA Ch_15PFL4122_19PFL4322_20PFL4122.pdf

Colour Television Chassis TPS1.0E LA 15PFL4122/93 19PFL4322/93 20PFL4122/93 H_17090_000.eps 050607 Contents 1 2 3 4 5 6 Page Contents Page 7 Technical Specifications, Connections, and Chassis Overview 2 Safety Instructions, Warnings, and Notes 6 Directions for Use 8 Mechanical Instructions 10 Service Modes, Error Codes, and Fault Finding 12 Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 18 Block Diagrams 21 Circuit Diagrams and PWB Layouts Diagram Scaler Board: Power (S-01) 25 Scaler Board: Lips & Inverter I/F (S-02) 26 Scaler Board: Tuner (S-03) 27 Scaler Board: Video Inputs (S-04) 28 Scaler Board: DSUB Input (S-05) 29 Scaler Board: HDMI Input (S-06) 30 Scaler Board: SCART I/F (S-07) 31 Scaler Board: MST96885LD/ALD (S-08) 32 Scaler Board: Flash ROM & SDRAM (S-09) 33 Scaler Board: Key, IR BD & ComPair I/F (S-10) 34 Scaler Board: ITV I/F (S-11) 35 Scaler Board: Panel I/F (S-12) 36 Scaler Board: Audio I/F (S-13) 37 Scaler Board: Audio Amplifier (S-14) 38 Waveform Diagram 49 Inverter Board (IN) 51 Power Panel (For 19PFL4322) (P) 53 Power Panel (For 19PFL4322) (P) 54 Power Panel (For 20PFL4122) (P) 55 Power Panel (For 20PFL4122) (P) 56 Power Panel (For 20PFL4122) (P) 56 Data Transfer Board (For 20PFL4122) 61 Keyboard Panel (K) 63 IR & LED Panel (I) 66 8 Alignments 69 9 Circuit Descriptions, Abbreviation List, and IC Data Sheets 75 Abbreviation List 79 IC Data Sheets 82 10 Recommended / Spare Parts List 86 Styling Sheet 86 Recommended Parts List 92 Spare Parts List 93 11 Different Parts List 112 12 Revision List 113 © Copyright 2007 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. Published by CS 0766 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 17080 2 TPS 1.0E LA 1. Technical Specifications,Connections,and Chassis Overview 1.Technical Specifications,Connections,and Chassis Overview Index of this chapter: 1.1 Technical Specifications 1.2 Connections 1.3 Chassis Overview Notes: Figures below can deviate slightly from the actual situation, due to the different set executions. Specifications are indicative (subject to change) User video timing specifications: Mode Resolution H. freq. / V. freq 1 640 x 350 31.469Khz/70.090Hz 2 720 x 400 31.469Khz/70.085Hz 3 640 x 480 35.000Khz/66.667Hz 4 640 x 480 37.861Khz/72.809Hz 5 640 x 480 37.500Khz/75.000Hz 6 800 x 600 35.200Khz/56.000Hz 7 800 x 600 48.077Khz/72.188Hz 8 800 x 600 46.875Khz/75.000Hz 9 832 x 624 49.700Khz/75.000Hz 10 1024 x 768 56.476Khz/70.069Hz Standard VGA VGA Macintosh VESA VESA VESA VESA VESA Macintosh VESA 1.1 Technical Specifications 1.1.1 Technical Specifications Panel Display area(mm) : LCD : 304.128(H) X 228.096(V) (15") 410.4 mm X 256.5 mm (19") 408 mm X 306 mm (20")