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Colour Television Chassis LC4.3E AB F_15800_000.eps 290906 Contents Page Contents Page 52-61 52-61 52-61 52-61 52-61 83-92 94 96 98 99 107-108 107-108 107-108 107-108 107-108 107-108 107-108 1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 5 3. Directions for Use 7 4. Mechanical Instructions 8 5. Service Modes, Error Codes, and Fault Finding 11 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 21 Block Diagram Video 22 Block Diagram Audio 23 Testpoint Overview Small Signal Board 6093.1 24 Testpoint Overview Small Signal Board 6141.1 25 Block Diagram IBO Zapper 26 Testpoint Overview IBO Zapper (Bottom Side) 27 I2C Overview 28 Supply Voltage Overview 29 7. Circuit Diagrams and PWB Layouts Diagram SSB: Tuner and VIF (B1) 30 SSB: Hercules (B2) 31 SSB: Sync Interface (B3) 32 SSB: Audio Delay Line (Res) (B4) 33 SSB: Audio Processing (B5) 34 SSB: DC-DC Converter (B6) 35 SSB: Diversity Tables B1-B6 36 SSB: Scaler (B7) 37 SSB: Scaler (B8) 38 SSB: Scaler Interface (B9) 39 SSB: SDRAM (B10) 40 SSB: Flash / Control (B11) 41 SSB: MUX-Sync Interface (B13) 42 SSB: Digital I/O (B14) 43 SSB: Scart Analogue I/O (B15) 44 SSB: Top Connectors (B16) 45 PWB 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 52-61 8. 9. 10. 11. SSB: Side Connectors (B17) 46 SSB: ADC (B18) 47 SSB: Columbus (B19) 48 SSB: EPLD (B20) 49 SSB: EPLD (B21) 50 SSB: Diversity Tables B9-B21 51 SSB: 61411 (B1-B21) 62-82 Class D Audio Amplifier (C) 93 Keyboard Control Panel (E) 95 Side A/V Panel (G) 97 IR-LED and Light Sensor Panel (J) 99 IBO Zapper: Mojo (K1) 100 IBO Zapper: Flash Memory (K2) 101 IBO Zapper: Power Supply (K3) 102 IBO Zapper: Interface (K4) 103 IBO Zapper: Analog Back End (K5) 104 IBO Zapper: Front End (K6) 105 IBO Zapper: Common Interface (K7) 106 Alignments 109 Circuit Descriptions, Abbreviation List, and IC Data Sheets 114 Abbreviation List 116 IC Data Sheets 119 Spare Parts List 121 Revision List 131 © Copyright 2006 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 WS 0669 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 15352 EN 2 1. LC4.3E AB Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview Notes: · Figures can deviate due to the different set executions. · Specifications are indicative (subject to change). - Mains frequency (Hz) Ambient conditions: - Temperature range (°C) - Maximum humidity Power consumption - Normal operation (W) - Stand-by (W) Dimensions (WxHxD cm) - 26PF5520D/10 - 3