Philips dvdsd 3 service manual

Page 1

DVD-Video Player DVD SD3.x Monoboard

D AA 02.01
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ervice Information

Introduction of SD3.x L7 & L8 mono board:

Changes lrom L4 to L7

- SDRAM footprint, at pos. 7404 and 7405, has been removed.

- Additional 2 resistors, at pos. 3424 and 3425, used for the 90ns
ROM type.

- Relayout to improve EMC.

Changes lrom L7 to L8
- Removed mostly jumpers and relayout to improve EMC.

Since the change from L7 to L8 is minimal, only the L8 mono board
schematic, layout, and parts list are published.

This service information will supplement the SD30 service manual
(3122 785 11010) and service information (3122 785 40490).

Remarks
SD3.x L7 & L8 monoboard has been introduced as a running change
during production for the following models;

VFM2001
- EU models:

- DVD612/0x2;DVD612S/002;DVD622/0x2;DVD712/
0X1:DVD722/OX1:DVD752/OX1:DVD762/OX1;DVD870/
0X1:DVD870P/0X1;DVD870L/OX1

- Non-EU models:

- DVD703/032;DVD703/692;DVD703/752;DVD703/

783;DVD712/171;DVD712/172;DVD870P/171

STEP2001
- EU models:
- DVD952/0x1;DVDQ40/0x1;DVD050/Ox1
- Non-EU models:
- DVDQSO/171; DVDQSO/GSX; DVD050/75x; DVD050/78x

©Copyright 2002 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 MW 0272 Service PaCE Printed in the Netherlands Subject to modification EN 3122 785 40740

e PHILIPS