Philips hts 3450 service manual

Page 1

DVD Receiver HTS3450/37155

Service
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CLASS 1
LASER PRODUCT

Contents Contents Page

1 Technical Specifications and Connection USB Board: Circuit Diagram 35
Facilities 2 Layout: USB Board (Top view) 35

2 Measurements Setup, Service Aid & Layout: USB Board (Bottom view) 35
Lead Free Requirements 4 For HTS 3450/55 only

3 Directions For Use 9 AV Board: Circuit Diagram 36

4 Dismantling Instructions & Service Positions 11 Layout: AV Board (Top view) 40

5 Service Test Program 14 Layout: AV Board (Bottom view) 41

6 Block Diagram, Wiring Diagram 17 Display Board: Circuit Diagram 42
Wiring Diagram 17 Layout: Front- Display Board (Top view) 43

7 Circuit Diagram and PWB Layout 18 Layout: Front- Display Board (Bottom View) 43
For HTS 3450137 only AV Interface Board: Circuit Diagram 44
AV Board: Circuit Diagram 18 Layout: AV Interface Board (Top view) 46
Layout: AV Board (Top View) 22 Layout: AV Interface Board (Bottom View) 46
Layout: AV Board (Bottom view) 23 PCBA9.1 Board: Circuit Diagram 47
Display Board: Circuit Diagram 24 Layout: PCBA9.1 Board (Top View) 50
Layout: Front- Display Board (Top view) 25 Layout: PCBA9.1 Board (Bottom view) 51
Layout: Front- Display Board (Bottom View) 25 Standby Board: Circuit Diagram 52
AV Interface Board: Circuit Diagram 26 Layout: Standby Board (Top View) 52
Layout: AV Interface Board (Top view) 28 Layout: Standby Board (Bottom view) 52
Layout: AV Interface Board (Bottom View) 26 For Information Only: PSU module (Main Unit) 53
PCBA 9.1 Board: Circuit Diagram 29 B Exploded View & Spare Parts List 55
Layout: PCBA 9.1 Board (Top View) 32 Exploded View ofthe set 55
Layout: PCBA 9.1 Board (Bottom view) 33 Exploded View: Subwoofer 56
Standby Board: Circuit Diagram 34 Spare Part List 57
Layout: Standby Board (Top View) 34 Power Box SW3450f01/37 58
Layout: Standby Board (Bottom View) 34

©Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.

All rights reserved. No part ofthis 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 KC-TE 0612AV Systems Printed in he Netherlands Subject to modification EN 3139 785 31580

Version 1.0

33 PHILIPS