1 Technical Specifications and Connection
Facilities 2
2 Measurements Setup, Service Aid &
Lead Free Requirements 4
Service Hints 8
3 Directions For Use 9
4 Dismantling Instructions & Service Positions 11
5 Service Test Program 14
6 Block Diagram and Wiring Diagram 17
Block Diagram 17
Wiring Diagram 18
7 Circuit Diagram and PWB Layout 19
Front: Display 19
Front: Display (Top view) 20
Front: Display (Bottom view) 21
Front: Standby 22
Front: Standby Layout (Top View) 22
Front: Standby Layout (Bottom View) 22
MKI
Mono Board: Circuit Diagram (Part 1) 23
MKI
Mono Board: Circuit Diagram (Part 2) 24
©
Copyright 2006 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.
Version 1.1
Contents PageContents Page
MKI
Mono Board: Circuit Diagram (Part 3) 25
MKI
Mono Board: Circuit Diagram (Part 4) 26
MKI
Mono Board: Circuit Diagram (Part 5) 27
MKI
Layout: Mono Board (Top View) 28
MKI
Layout: Mono Board (Bottom View) 29
MKII
Mono Board: Circuit Diagram (Part 1) 30
MKII
Mono Board: Circuit Diagram (Part 2) 31
MKII
Mono Board: Circuit Diagram (Part 3) 32
MKII
Mono Board: Circuit Diagram (Part 4) 33
MKII
Mono Board: Circuit Diagram (Part 5) 34
MKII
Layout: Mono Board (Top View) 35
MKII
Layout: Mono Board (Bottom View) 36
PSU Circuit Diagram 37
8 Overview - Modulator, Input/Output and
Headphone/Line Output Connectors 38
TAS5086-5142V6REF 38
Power Output Stage (BTL) 39
Power Supplies 40
Amp Board Layout : Topview 41
Amp Board Layout : Bottomview 42
9 Exploded View & Spare Parts List 43
Exploded View of the set 43
Spare Part List 44
Revision List 45
This Service manual is for HTS3105/98/75 First and Second Generation
models.
For First Generation model (HTS3105/98/75), the serial number begins with
NW1A xxxx xxxx (PSCI) and VN1A xxxx xxxx (PACH).
For Second Generation model (HTS3105/98/75), the serial number begins with
NW2A xxxx xxxx (PSCI) and VN2A xxxx xxxx (PACH).