Philips SW7100SA User Manual

Service Manual
Service
Service
Service
Service
Service
SW7100SA/00
©
Copyright 2003 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 BB-ET0332 Service AudioPrinted in The NetherlandsSubject to modification
Active Subwoofer
Version 1.0
TABLE OF CONTENTS
Page
Location of PC Boards/Specifications ........................1-2
Measurement Setup ...................................................1-3
ESD & Safety Instruction ............................................1-4
Disassembly Instructions & Service Positions ..............2
Set Block & Wiring Diagram .......................................... 3
Main + Jack & LED Board ............................................. 4
Power Board .................................................................. 5
Mechanical Exploded View ........................................... 6
GB
3139 785 30480

Philips SW7100SA Specifications

General

Brand	Philips
Model	SW7100SA
Category	Subwoofer
Language	English

Summary

Location of PC Boards

Specifications

Technical specifications for the active subwoofer, including output power, frequency response, and dimensions.

Measurement Setup

ESD & Safety Instructions

General Safety Regulations

Mandatory safety regulations for restoring the set to its original condition and using specified parts.

ESD Protection Measures

Precautions for handling ICs and semiconductors susceptible to electrostatic discharge during repairs.

Disassembly Instructions

Front Assembly & Speaker Driver Removal

Step-by-step guide for dismantling the front panel and speaker driver assembly.

Rear Assembly Circuit Board Removal

Procedure for removing the printed circuit board assembly from the rear of the unit.

Service Position

Block Diagram

Wiring Diagram

Main, Jack & LED Board

Internal IC Diagram

Detailed internal schematic diagram of the TDA7293 audio amplifier IC used on the board.

Circuit Diagram

Complete circuit diagram for the Main, Jack, and LED boards, showing component interconnections.

PCB Layout View

Visual layout of components and traces on the Main, Jack, and LED printed circuit board.

Electrical Parts List - Main & Jack Boards

List of all electrical components used on the Main and Jack boards, with part numbers and descriptions.

Power Board

Power Board Schematic and PCB Layout

Schematic diagram and PCB layout for the power supply board, illustrating its components and circuitry.

Electrical Parts List - Power Board

List of all electrical components for the power board, including part numbers and types.

Exploded Drawing

Mechanical & Accessories Parts List

Mechanical & Accessories Parts - Main Unit

List of mechanical and accessory parts for the main unit, including frame, panels, and tubes.

Screw Lists - Main Unit

Detailed list of screws used in the main unit assembly, with sizes and types.