Philips HTS3366/51 - User Manual

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HTS3366/51
©
Copyright 2008 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 b
y LM0835 Service Audio Printed in The Netherlands Subject to modification
DVD Home Theater System
Version 1.0
TABLE OF CONTENTS
Service Manual
Service
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3139 785 34560
GB
Chapter
Location of PCB Boards .............................................. 1-2
Versions Variation....................................................... 1-2
Specifications .............................................................. 1-3
Measurement setups................................................... 1-4
Service Aids................................................................. 1-5
ESD & Safety instruction ............................................. 1-6
Lead-tree solding information...................................... 1-7
Setting procedure & Repair instructions......................... 2
Disassembly instruction & Service Postion....................3
Block & Wring Diagram .................................................. 4
VFD+JACK+VOL+STANDBY Board .............................. 5
Main Board ..................................................................... 6
Power Board................................................................... 7
AMP Board ..................................................................... 8
Mechanical Exploded View & Parts................................ 9
Revision List ................................................................. 10
Second Generation
This service manual is for HTS3366/51 Second Generation model,
which is different from the previous generation HTS3366/51 models.
For Second Generation model the serial number begin with
MF2AXXXXXXXXXX. Refer to the rating label illustration at right.

Summary

Specifications

Service Aids

Handling Chip Components

Provides guidelines for safely dismounting and mounting chip components on PCBs.

ESD and Safety Precautions

General Safety and ESD Guidelines

Covers essential safety measures including ESD handling, laser product warnings, and leakage current testing.

Lead-Free Solder Information

Identification of Lead-Free Solder

Details how to identify sets requiring lead-free solder and the rules to follow.

Main Unit Repair Chart

Power Supply and Initial Checks

Troubleshooting steps for power supply issues and initial checks like panel standby LED status.

Audio Input Troubleshooting

Guides for diagnosing no-sound issues related to Karaoke, AUX, DVD, and MP3 inputs.

Tuner and Other Audio Output Issues

Guides for diagnosing no-sound issues for Tuner, HDMI, and other audio outputs.

Disassembly Instructions

Front Panel Assembly Dismantling

Detailed steps for removing the front panel assembly, including tray and cover.

AMP Board Dismantling

Block Diagram Overview

Signal Paths and Connectivity

Control Board Circuit Diagram

Main Board Overview

Main Board IC Diagrams

Main Board Circuit Diagram (Part One)

Main Board Circuit Diagram (Part Two)

Power Board IC Diagrams

Internal IC Diagram - AP3843 GMTR

Internal IC Diagram - AZ7500 BP

Power Board Circuit Diagram

Amplifier Board IC Diagrams

Internal IC Diagram - STA309 A

Internal IC Diagram - STA516 B

Amplifier Board Circuit Diagram

Philips HTS3366/51 Specifications

General

Brand	Philips
Model	HTS3366/51
Category	Home Theater System
Language	English