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Philips HTS3357/12 User Manual

Philips HTS3357/12
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HTS3357/12/05
©
Copyright 2007 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 KC-ET741 Service Audio Printed in The Netherlands Subject to modificatio
n
HC
DVD Hometheatre System
Version 1.1
TABLE OF CONTENTS
Chapter
Location of PC Boards ................................................ 1-2
Versions Variation & Package ....................................1-2
Specifications .............................................................. 1-3
Service Aids ................................................................1-4
ESD & Safety Instruction ............................................ 1-5
Lead-free solding Information ....................................1-6
Repair Instructions......................................................... 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Scart
Board
..................................................................... 5
Control Board ................................................................. 6
Main Board ..................................................................... 7
Power Board .................................................................. 8
Mechanical Exploded View & Parts...............................9
Service Manual
Service
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Philips HTS3357/12 Specifications

General IconGeneral
BrandPhilips
ModelHTS3357/12
CategoryHome Theater System
LanguageEnglish

Summary

Location of PCB Boards

Version Variation

Details differences between HTS3357/05 and /12 versions.

Specifications

Amplifier Specifications

Technical details of the audio amplifier section, including output power and frequency response.

Radio Specifications

Technical details for AM/FM radio tuning range and sensitivity.

Disc Specifications

Technical details for CD/DVD playback, including laser type and video decoding.

Main Unit Specifications

Power supply rating, consumption, dimensions, and weight of the main unit.

Speaker Specifications

Technical details for front, rear, center, and subwoofer speakers.

Service Aids

Service Tools

List of specialized tools required for servicing the unit.

Compact Disc Test Aids

List of audio test discs for diagnostics and calibration.

Handling Chip Components

Guidelines for safely mounting and dismounting chip components using proper techniques.

Safety and ESD Precautions

Electrostatic Discharge (ESD) Precautions

Measures to prevent damage from static electricity to sensitive components.

General Safety Regulations

Requirements for restoring the set to its original condition and using specified parts.

Laser Product Warning

Warnings related to invisible laser radiation when the unit is open.

Leakage Current Testing

Procedure for testing leakage current after servicing for shock hazard.

Lead-Free Solder Practices

Soldering Guidelines

Procedures and precautions for using lead-free solder, including temperature settings.

Component Handling and Spare Parts

Guidelines for using original spare parts and handling BGA-ICs.

Main Unit Repair Chart (Part 1)

Troubleshooting Flowchart (System Checks)

Diagnostic flow for main unit issues starting with system and cable checks.

Main Unit Repair Chart (Part 2)

Troubleshooting Flowchart (Audio/Video Outputs)

Diagnostic flow for main unit issues related to audio and video output problems.

Main Unit Repair Chart (Part 3)

Troubleshooting Flowchart (Tuner/Video Outputs)

Diagnostic flow for tuner and specific video output issues.

Disassembly Instructions

Dismantling Front Panel Assembly

Detailed steps to safely remove the front panel assembly from the unit.

Dismantling Main PCB

Steps for removing the main printed circuit board from the chassis.

Dismantling SCART Board

Steps for removing the SCART board from the unit.

Service Positions

Service Position A Details

Visual guide and notes for component service in position A.

Service Position B Details

Visual guide and notes for component service in position B.

Block Diagram

Wiring Diagram

SCART Board

SCART Board Circuit Diagram and PCB Layout

Overview of the SCART board's schematic and physical layout.

SCART Board Details

SCART Board Circuit Diagram

Detailed schematic of the SCART board connections and components.

SCART Board PCB Layout Top View

Top-view physical layout of the SCART board components and traces.

Control Board

FTD Display Pin Assignment

Pinout configuration for the FTD display connected to the control board.

Control Board Voltages

IC251 Voltage Measurements

Specific voltage readings for integrated circuit IC251.

Q2501/Q2502 Voltage Measurements

Specific voltage readings for transistors Q2501 and Q2502.

Control Board Circuit Diagram

Control Board PCB Layout

Control Board Top View Layout

Top-view physical layout of the control board components.

Control Board Bottom View Layout

Bottom-view physical layout of the control board components.

Main Board IC Diagrams

CO4558A HOSP Internal IC Diagram

Detailed internal schematic for the CO4558A operational amplifier IC.

V5888S HOSP Internal IC Diagram

Detailed internal schematic for the V5888S servo control IC.

Main Board Amplifier Circuit Diagram

Main Board Servo Circuit Diagram

Main Board PCB Layout Top View

Main Board PCB Layout Bottom View

Main Board Voltages

Main Board IC Voltage Tables

Detailed voltage measurements for various ICs on the main board.

Main Board Transistor Voltages

Detailed voltage measurements for transistors on the main board.

Power Board Voltages

Power Board IC Voltage Tables

Detailed voltage measurements for power supply ICs.

Power Board Transistor Voltages

Detailed voltage measurements for power board transistors.

Power Board Circuit Diagram

Power Board PCB Layout Top View

Power Board PCB Layout Bottom View

Mechanical Exploded View

Mechanical Part List

Main Unit Parts List

Comprehensive list of part numbers for main unit components.

Speaker Parts List

Comprehensive list of part numbers for speaker system components.

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