File name PHILIPS 32, 42 LCD LC8.1L LA.pdfColor Television
Chassis
LC8.1L
LA
MG8
ME8
H_17740_000.eps 240408
Contents
Page
Contents
Page
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 16 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 32" LCD 27 Wiring Diagram 42" LCD 28 Block Diagram Video 29 Block Diagram Audio 30 Block Diagram Control & Clock Signals 31 SSB: Test Points (Overview Bottom Side) 32-36 I2C IC Overview 37 Supply Lines Overview 38 7. Circuit Diagrams and PWB Layouts Diagram Main Power Supply (32"): Part 1 (A1) 39 Main Power Supply (32"): Part 2 (A2) 40 SSB: DC/DC (B01) 43 SSB: Tuner IF & Demodulator (B02) 44 SSB: Micro Processor (B03) 45 SSB: Trident CX32 (B04A) 46 SSB: LVDS Connectors (B04B) 47 SSB: Audio Processor Micronas (B05A) 48 SSB: Audio Class-D (B05B) 49 SSB: YPbPr & SVHS (B06A) 50 SSB: I/O Cinch 1 & 2 (B06B) 51 SSB: VGA & Audio, ComPair, & UART (B06C) 52 SSB: HDMI Main (B06D) 53 SSB: SRP List Explanation 54 SSB: SRP List 55 Keyboard Control Panel (E) 66 IR & LED Panel (J) 67
8. Alignments 69 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 72 Abbreviation List 77 IC Data Sheets 79 10. Spare Parts List & CTN Overview 84 11. Revision List 84
PWB 41-42 41-42 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65
66 68
© Copyright 2008 Koninklijke Philips Electronics N.V. 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 TY 0867 BU TV Consumer Care
Printed in the Netherlands
Subject to modification
EN 3122 785 17911
EN 2
1.
LC8.1L 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). 1.1.3 Miscellaneous Power supply: - Mains voltage (VAC) - Mains frequency (Hz) Ambient conditions: - Temperature range (°C) - Maximum humidity
: 100 - 240 : 50 / 60
: +5 to +40 : 90% R.H.
1.1
1.1.1
Technical Specifications
Vision 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 Color systems Video playback : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : LCD 32" (82 cm), 16:9 42" (107 cm), 16:9 1366 × 768 26000:1 500 8 178 × 178 PLL 125 presets VHF, UHF, S, H PAL N, M NTSC M NTSC PAL SECAM 640 × 480 720 × 400 800 × 600 1024 × 768 1280 × 768 1280 × 1024 1360 × 768 480i @ 60 Hz 480p @ 60 Hz 576i @ 50 Hz 576p @ 50 Hz 720p @50, 60 |