Philips HTS2500 series User Manual

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HTS2500/12/55/94/98/78/05
©
Copyright 2010 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 RY_LYF_1101 Service Audio Printed in The Netherlands Subject to modification
DVD Home Theater System
Version 1.4
TABLE OF CONTENTS
Location of PCB Boards ............................................ 1-2
Versions V
ariation ...................................................... 1-2
Measurement Setup .................................................. 1-4
Specifications ............................................................ 1-3
Service Aids .............................................................. 1-5
ESD & Safety Instruction .......................................... 1-6
Lead-free soldering Information ................................ 1-7
Setting procedure & Repair Instructions........................ 2
Disassembly Instructions & Service positions .............. 3
Quick Start Guide .......................................................... 4
Block & Wiring Diagram ................................................ 5
VFD+USB Board............................................................ 6
Main Board .................................................................... 7
Power Board .................................................................. 8
Service Manual
Service
TfswjdfService
TfswjdfService
Mechanical Exploded view .......................................... 11
Revision List ..........................
...................................... 12
GB
Chapter
3139 785 35454

Philips HTS2500 series Specifications

General

Number of Channels	5.1
FM Tuner	Yes
Audio Formats	MP3, WMA
Picture Formats	JPEG
Dolby Digital	Yes
Karaoke Function	Yes
Remote Control	Yes
Disc Playback Capability	CD
Video Upconversion	Yes
HDMI Inputs/Output	1 x HDMI Output
USB Playback/Port	Yes

Summary

LOCATION OF PCB BOARDS

VERSION VARIATION

Details differences across various product versions.

REPAIR SCENARIO MATRIX

A matrix outlining repair scenarios based on boards used.

SPECIFICATIONS

MEASUREMENT SETUP

SERVICE AIDS

HANDLING CHIP COMPONENTS

Provides guidelines on handling and soldering chip components safely.

ESD

Safety Warnings

Includes ESD precautions and laser radiation warnings.

Pb(Lead) Free Solder

Setting procedure & Repair instruction

System Setup Procedures

Covers factory reset, version control, password, and trade model settings.

Software Update and Component Replacement

Guides on software upgrades, DVD loader replacement, and tuner grid adjustments.

REPAIR INSTRUCTION

Main Unit Repair Chart

A flowchart for diagnosing and repairing main unit issues.

DISASSEMBLY INSTRUCTIONS

Dismantling of Panels and DVD Loader

Steps to remove top/front panels and the DVD loader module.

SERVICE POSITIONS

Board Dismantling Procedures

Procedures for removing the VFD+USB and Power boards.

CIRCUIT DIAGRAM

BLOCK DIAGRAM

WIRING DIAGRAM

VFD+USB BOARD

Display Pin Assignment and Connections

Details display pin assignments and board connections.

MAIN+LED BOARD

POWER BOARD

Mechanical Exploded View

REVISION LIST