Colour Television

Chassis

LC7.1EPA For manual SDI plasma panel see: 3122 785 16870

ME7

H_16950_000.eps 200407

Contents

Page

Contents

Page59 61 63

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, Test Point Overview, and Waveforms Wiring Diagram 23 Block Diagram Supply PDP 42 & 50 24 Block Diagram Video 25 Block Diagram Audio 26 Block Diagram Control & Clock Signals 27 Test Point Overview SSB (Bottom Side) 28 I2C ICs Overview 29 Supply Lines Overview 30 7. Circuit Diagrams and PWB Layouts Diagram SSB: DC/DC (B02) 31 SSB: Tuner & Demodulator (B03A) 32 SSB: DVB - Demodulator (B03B) 33 SSB: DVB - Common Interface (B03C) 34 SSB: DVB - Mojo (B03D) 35 SSB: DVB - Mojo Memory (B03E) 36 SSB: DVB - Mojo Analog Back End (B03F) 37 SSB: Micro Processor (B04A) 38 SSB: Video Processor (B04B) 39 SSB: PNX2015: Audio Processor (B04C) 40 SSB: YPBPR & Rear IO (B06A) 41 SSB: I/O Scart 1 & 2 (B06B) 42 SSB: HDMI (B06C) 43 SSB: Headphone Amp & Muting (B06D) 44 SSB: Audio (B07) 45 SSB: SRP List 46 SSB: Diversity List 47

8. 9.

10. 11.

Side I/O Panel(D) 58 Keyboard Control Panel (E) 60 Front IR / LED Panel (J) 62 Alignments 65 Circuit Descriptions, Abbreviation List, and IC Data Sheets 69 Abbreviation List 74 IC Data Sheets 77 Spare Parts List 82 Revision List 86

PWB 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57 48-57

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 0764 BG CD Customer Service

Printed in The Netherlands

Subject to modification

EN 3122 785 16950

EN 2

1.

LC7.1E PA

Technical Specifications, Connections, and Chassis Overview

1. Technical Specifications, Connections, and Chassis OverviewIndex 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). 1.1.3 Miscellaneous Power supply: - Mains voltage (VAC) - Mains frequency (Hz) Ambient conditions: - Temperature range (C) - Maximum humidity

: 220 - 240 : 50 / 60

: +5 to +40 : 90% R.H.

1.11.1.1

Technical SpecificationsVision Display type Screen size Resolution (HxV pixels) Dyn. contrast ratio Min. light output (cd/m2) Typ. response time (ms) Viewing angle (HxV degrees) Tuning system Presets/channels Tuner bands TV Colour systems Video playback : : : : : : : : : : : : : : : : : : Supported video formats : : : : : : Plasma 42 (107 cm), 16:9 1024x768 (42) 15000:1 1500