File name LC4.1E_AB_312278515310.pdfColour Television
Chassis
LC4.1E
AB
E_14520_000.eps 170904
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 10 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 17 Block Diagram Audio & Video 18 Block Diagram Scaler & Supply 19 Testpoint Overview SSB (Top Side) 20 Testpoint Overview SSB (Bottom Side) 21 Testpoint Overview Front IR / LED Panel 22 I2C Overview 23 Supply Voltage Overview 24 7. Circuit Diagrams and PWB Layouts Drawing SSB: Tuner + VIF (B1) 25 SSB: Hercules (B2) 26 SSB: Hercules (B3) 27 SSB: Audio Amplifier + Processing (B4) 28 SSB: TV Supply (B5) 29 SSB: Scaler (B6) 30 SSB: Scaler (B7) 31 SSB: Scaler I/O (B8) 32 SSB: Supply (B9) 33 SSB: Rear I/O Scart (B10) 34 Side I/O Panel (D) 37 Keyboard Control Panel (E) 39 Top Control Panel (E) 40 Audio Amplifier (I) 41 Front IR / LED Panel (J) 43
8. Alignments 45 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 52 Abbreviation List 56 IC Data Sheets 58 10. Spare Parts List 61 11. Revision List 64
PWB 35-36 35-36 35-36 35-36 35-36 35-36 35-36 35-36 35-36 35-36 38 39 40 42 43
© 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 0566 TV Service
Printed in the Netherlands
Subject to modification
EN 3122 785 15310
EN 2
1.
LC4.1E 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 : 50 / 60
: +5 to +45 : 90% R.H.
Power consumption (values are indicative) - Normal operation (W) : 42/53/55/80/92 - Stand-by (W) : < 1/1.5/3 Dimensions (WxHxD cm) : : : : : : 46.7x30.7x6.9 47.2x30.8x7.65 51.7x30.2x8 58.3x38.6x8.7 61.8x32.5x9 71.6x37.5x9.8
1.1
1.1.1
Technical Specifications
Vision Display type Screen size : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : LCD, IPS / LCD, TN 15" (38 cm), 4:3 17" (43 cm), 16:9 20" (51 cm), 4:3 20" (51 cm), 16:9 23" (58 cm), 16:9 640x480 1024x768 1280x768 1366x768 350/500/600:1 450 16/25 130x100 140x120 176x176 PLL PAL B/G, D/K, I SECAM B/G, D/K, L/L' NTSC M/N 3.58 NTSC M/N 3.58, 4.43 PAL B/G SECAM L/L' VGA (640x480) VGA (720x400) VGA (640x350) MAC (640x480) MAC (832x624) SVGA (800x600) XVGA (1024x768) WXGA (1280x768) 640x480i - 1fH 720x576i - 1fH 1920x1080i - |