File name Philips Chassis LC4.3U AA (Service Manual).pdfColor Television
Chassis
LC4.3U
AA
E_14710_000.eps 240604
Contents
Page
Contents
Page
51-60 51-60 51-60 62 64 66 67
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 14 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 23 Block Diagram Video 24 Block Diagram Audio 25 Testpoint Overview Small Signal Board 26 I2C IC Overview 27 Supply Voltage Overview 28 7. Circuit Diagrams and PWB Layouts Diagram SSB: Tuner and VIF (B1) 29 SSB: Hercules (B2) 30 SSB: Sync Interface (B3) 31 SSB: Audio Delay Line (Reserved) (B4) 32 SSB: Audio Processing (B5) 33 SSB: DC-DC Converter (B6) 34 SSB: Diversity Tables B1-B6 35 SSB: Scaler (B7) 36 SSB: Scaler (B8) 37 SSB: Scaler Interface (B9) 38 SSB: SDRAM (B10) 39 SSB: Flash / Control (B11) 40 SSB: MUX-Sync Interface (B13) 41 SSB: Top Connectors (B16) 42 SSB: Side Connectors (B17) 43 SSB: ADC (B18) 44 SSB: Columbus (B19) 45 SSB: EPLD (B20) 46 SSB: EPLD (B21) 47
8. 9.
10. 11. PWB 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60 51-60
SSB: Diversity Tables B9-B21 48 SSB: Digital I/O (B22) 49 SSB: Cinch Analog I/O (1FH) (B23) 50 Class D Audio Amplifier (C) 61 Keyboard Control Panel (D) 63 Side A/V Panel (G) 65 IR-LED and Light Sensor Panel (J) 67 Alignments 69 Circuit Descriptions, Abbreviation List, and IC Data Sheets 74 Abbreviation List 82 IC Data Sheets 85 Spare Parts List (Not Applicable) 89 Revision List 90
© 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 0564 TV Service
Printed in the Netherlands
Subject to modification
EN 3122 785 15280
EN 2
1.
LC4.3U AA
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) - 26PF5320/28 - 32PF5320/28 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : LCD, IPS 26" (66 cm), 16:9 32" (82 cm), 16:9 1366 x 768 1366 x 768 600:1 600:1 500 500 16 18 178x178 176x176 PLL NTSC M/N PAL M/N 1.2.1 Weight (kg) - 26PF5320/28 - 32PF5320/28 : 50 / 60
: +5 to +40 : 90% R.H.
: 96 : <1 : : 80.45 x 47.7 x 22.2 : 92.4 x 55.0 x 22.2 : : 16 : 18.2
1.1
1.1.1
Technical Specifications
Vision Display t |