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File name L01_2E_chassis.pdf

Colour Television Chassis L01.2E AA (SMALL SCREEN) CL 16532008_041.eps 160501 Contents 1. Technical Specifications, Connections and Chassis Overview 2. Safety & Maintenance Instructions, Warnings and Notes 3. Directions for Use 4. Mechanical Instructions 5. Service Modes, Error Codes and Faultfinding 6. Block Diagram, Testpoints, I2C And Supply Voltage Overview Block Diagram Testpoint Overview I2C And Supply Voltage Overview 7. Electrical Diagrams and PWB's Power Supply (Diagram A1) Line Deflection (Diagram A2) Frame Deflection (Diagram A3) Tuner IF (Diagram A4) Video IF and Sound IF (Diagram A5) Synchronization (Diagram A6) Control (Diagram A7) Audio Amplifier (Diagram A8) BTSC (Stereo/SAP) Decoder (Diagram A9) Audio/Video Source Switching (Diagram A10) Front I/O + Control, Headphon (Diagram A12) Rear I/O SCART (Diagram A14) CRT Panel (Diagram B) Side AV and Headphone Panel (Diagram C) Side AV (Diagram E) Side AV and Headphone Panel (Diagram E1) Page 2 4 5 9 10 Contents 8. Alignments 9. Circuit Description List of Abbreviations 10 Spare Parts List Page 43 50 60 62 17 18 19 Diagram 20 21 22 23 24 25 26 27 28 29 30 31 38 40 41 42 PWB 32-37 32-37 32-37 32-37 32-37 32-37 32-37 32-37 32-37 32-37 32-37 32-37 39 40 41 42 © Copyright 2001 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. Printed in the Netherlands Subject to modification Published by RB 0166 Service PaCE 3122 785 11150 GB 2 1. L01.2E Technical Specifications, Connections and Chassis Overview 1. Technical Specifications, Connections and Chassis Overview Note: Described specifications are valid for the whole product range. Channel selections : NTSC 4.43 (playback only) : 100 channels : UVSH : 38.9 MHz : 75 W, Coax 1.1 1.1.1 Technical Specifications Reception 1.1.2 Tuning system Colour systems Sound systems PLL PAL B/G, D/K, I SECAM B/G, L/L' FM/AM mono FM stereo (2CS) NICAM FM radio (10.7 MHz) : PAL BG : SECAM L/L' : NTSC 3.58 (playback only) : : : : : : : IF frequency Aerial input Miscellaneous Audio output (RMS) Mains voltage Mains frequency Ambient temperature Maximum humidity Power consumption Standby Power consumption : : : : : : : : : : : A/V connections 1 W mono 2 W mono 4 W mono 2 x 3 W stereo 220 - 240 V (± 10 %) 50 / 60 Hz (± 5 %) + 5 to + 45 deg. C 90 % 36 W (14") to 52 W (21") <3W 1.2 1.2.1 Connections Front (or Side) Connections and Front (or Top) Control V- V+ C- C+ Mono IR RED V- V+ C- C+ Video R L Audio - VOLUME + P+ VV+ PCL 16532016_020.eps 220501 - PROGRAM + Figure 1-1 Audio / Video In 1 - Headphone 3.5 mm (8 - 600 W / 4 mW) 2 - Video CVBS (1 Vpp / 75 W) 3 - Audio Mono (0.5 Vrms / 10 kW) Technical Specifications, Connections and Chassis Overview 1.2.2 Rear Connections L01.2E 1.