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Color Television Chassis LC7.1L LA ME5P ME7 H_17260_000.eps 050707 Contents Page Contents Page 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 15 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 26" (ME5P) 27 Wiring Diagram 32" (ME7) 28 Block Diagram Supply 29 Block Diagram Video 30 Block Diagram Audio 31 Block Diagram Control & Clock Signals 32 Test Point Overview SSB (Overview Bot. Side) 33-37 I2C IC's Overview 38 Supply Lines Overview 39 7. Circuit Diagrams and PWB Layouts Diagram SSB: DC/DC (B02) 46 SSB: Tuner & Demodulator (B03A) 47 SSB: Micro Processor (B04A) 48 SSB: Video Processor (B04B) 49 SSB: PNX2015: Audio Processor (B04C) 50 SSB: YPBPR & Rear IO (B06A) 51 SSB: I/O Scart 1 & 2 (B06B) 52 SSB: HDMI (B06C) 53 SSB: Headphone Amp & Muting (B06D) 54 SSB: Audio (B07) 55 SSB: SRP List 56 Side A/V Panel(D) 67 Keyboard Control Panel (ME7) (E) 69 Keyboard Control Panel (ME5P) (E) 71 Front IR / LED Panel (ME7) (J) 81 Front IR / LED Panel (ME5P) (J) 83 8. Alignments 85 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 89 Abbreviation List 95 IC Data Sheets 98 10. Spare Parts List 103 11. Revision List 107 PWB 57-66 57-66 57-66 57-66 57-66 57-66 57-66 57-66 57-66 57-66 57-66 68 70 72 82 84 © 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 WS 0767 BU CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 17260 EN 2 1. LC7.1L LA 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). - Stand-by (W) Dimensions (W Ч H Ч D cm) : <1 : 69.8 Ч 49.5 Ч 10.0 (26") : 80.5 Ч 54.7 Ч 11.6 (32") : 11.2 (26") : 14.2 (32") Weight (kg) 1.1 1.1.1 Technical Specifications Vision Display type Screen size Resolution (H Ч V pixels) Min. contrast ratio Min. light output (cd/m2) Typ. response time (ms) Viewing angle (HxV degrees) Tuning system TV Color systems Video playback Supported computer formats : : : : : : : : : : : : : : : : : : : : : : : : : : : : LCD 26" (66 cm), 16:9 32" (81 cm), 16:9 1366 Ч 768 3500:1 (26") 4000:1 (32") 500 8 178x178 PLL PAL M/N NTSC PAL NTSC 1024 Ч 768 @ 60, 70, 75, 85 Hz 640 Ч 480 @ 60, 72, 75, 85 Hz 720 Ч 400 @ 70 Hz 640 Ч 480i - 1fH 720 Ч 576i - 1fH 640 Ч 480p - 2fH 720 Ч 576p - 2fH 1920 Ч 1080p - 3fH 1280 Ч 720p - 3fH 125 presets VHF UHF S-band H