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Colour Television Chassis L04HE AA E_14820_071.eps 231204 Contents Page Contents Page 54 58 58 58 59 59 61 1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 4 3. Directions for Use 6 4. Mechanical Instructions 7 5. Service Modes, Error Codes, and Fault Finding 9 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 19 Block Diagram Supply and Deflection 20 Testpoint Overview Mono Carrier 21 Block Diagram Video 22 Testpoint Overview CRT Panel 23 Block Diagram Audio & Control 24 I2C and Supply Voltage Overview 25 7. Circuit Diagrams and PWB Layouts Diagram Mono Carrier: Power Supply (A1) 26 Mono Carrier: Diversity Table for A1 27 Mono Carrier: Line & Frame Deflection (A2) 28 Mono Carrier: Diversity Table for A2 29 Mono Carrier: Tuner IF (A3) 30 Mono Carrier: Hercules (A4) 31 Mono Carrier: Features & Connectivities (A5) 32 Mono Carrier: Class D - Audio Amplifier (A6) 33 Mono Carrier: Audio Amplifier (A7) 34 Mono Carrier: Rear I/O Scart (A8) 35 Mono Carrier: Front Control (A9) 36 Mono Carrier: DVD Power Supply (A10) 37 CRT Panel (B1) 44 CRT Panel: Eco Scavem (B2) 45 Side I/O + Headphone Panel (FL-13) (D) 48 Top Control Panel (FL-13) (E) 50 EPS 4 (External Power Supply) (F) 51 Linearity & Panorama Panel (G) 53 8. 9. 10. 11. Front Interface Panel (FL-13) (J) 54 Interface Module (J1) 55 Interface Module: Diversity Table Part 1 56 Interface Module: Diversity Table Part 2 57 Clock Module (O) 59 Clock Module: Diversity Table 60 Mains Harmonic Module (U) 61 Alignments 63 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 68 Spare Parts List 80 Revision List 84 PWB 38-43 38-43 38-43 38-43 38-43 38-43 38-43 38-43 38-43 38-43 38-43 38-43 46-47 46-47 49 50 52 53 © 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. Published by BB 0567 TV Service Printed in the Netherlands Subject to modification EN 3122 785 14821 EN 2 1. L04HE AA 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: · Described specifications are valid for the whole product range. · Figures below can deviate slightly from the actual situation, due to different set executions. 1.2.1 Side Connections SIDE I/O S-Video (optional) Video L Audio R 1.1 1.1.1 Technical Specifications Vision Display type : : : : : : : : : : : : : : : : DV-CRT-RF DV-CRT-FSQ DV-CRT-SF 25" (63 cm), 4:3 28" (70 cm), 4:3 PLL PAL B/G, B/H, D/K, I SECAM SECAM B/G, D/K, L/L' NTSC M/N 4.43 PAL B/G SECAM L/L' 100 presets UVSH 75 ohm, Coax IEC-type E_14480_111.eps 060504 Figure 1-1 Side I/O S-Video: Y/C