Philips FWM185 Service Manual

CLASS 1
LASER PRODUCT
©
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 SL0731 Service Audio Printed in The Netherlands Subject to modifi cation.
GB
3141 785 31682
Mini System
TABLE OF CONTENTS
Page
Specifi cations ..............................................................1-2
Measurement Setup ....................................................1-3
Block Diagram ................................................................ 2
Wiring Diagram ............................................................... 3
Cassette Board & USB Board ........................................ 4
Main & USB Board ......................................................... 5
CD Board ........................................................................ 6
AMP Board ..................................................................... 7
Mechanical Exploded View & Parts List ......................... 8
Version 1.2
FWM185/all versions
Revision List ................................................................... 9
All manuals and user guides at all-guides.com
all-guides.com

Philips FWM185 Specifications

Sound

output power RMS	4x30W/ch
output power PMPO	2000W

Loudspeakers

main speaker	4" woofer, 2" tweeter, 2 way, Bass Reflex Speaker System
number of loudspeakers	2

Audio Playback

number of discs	1
programmable tracks	20
number of decks	1

Power

power supply	100-240VAC
frequency	50/60Hz

Dimensions and Weight

set dimensions	220 x 292 x 272 mm
packaging dimensions	525 x 413 x 410 mm
weight including packaging	10.450 kg

Summary

SPECIFICATION

MEASUREMENT SETUP

Tuner FM

Setup for FM tuner measurements.

Tuner AM (MW,LW)

Setup for AM tuner measurements.

CD

Setup for CD player measurements.

Recorder

Setup for tape recorder measurements.

SERVICE AIDS

SERVICE INSTRUCTION

Guidelines for post-repair service.

INFORMATION ABOUT LEAD-FREE SOLDERING

Details on lead-free soldering practices.

INSTRUCTIONS ON CD PLAYABILITY

LIQUID LENS CLEANING

Method for cleaning the CD lens with cleaning fluid.

PLAYABILITY CHECK

Procedure for checking CD playability.

CUSTOMER INFORMATION

Information for customers when no fault is found.

FAST LENS CLEANING (dry brush)

Method for cleaning the CD lens using a dry brush.

EYE-PATTERN SIGNAL - JITTER MEASUREMENT

Measuring eye-pattern signal for jitter.

CD DRIVE - LASER CURRENT MEASUREMENT

Measuring laser current in the CD drive.

CD DRIVE - OFFSET MEASUREMENT

Measuring CD drive photodiode offsets.

SET BLOCK DIAGRAM

SET WIRING DIAGRAM

PCB LAYOUT - CASSETTE BOARD

CIRCUIT DIAGRAM - CASSETTE BOARD

PCB LAYOUT - MAIN(MCU) & USB BOARD

CIRCUIT DIAGRAM - MAIN(MCU) BOARD - TUNER PART

CIRCUIT DIAGRAM - MAIN(MCU) & USB BOARD

PCB LAYOUT - CD BOARD

CIRCUIT DIAGRAM - CD BOARD

PCB LAYOUT - AMP BOARD FOR VERSION /55/77/79

PCB LAYOUT - AMP BOARD FOR VERSION /12/05 TOP VIEW

PCB LAYOUT - AMP BOARD FOR VERSION /12/05 BOTTOM VIEW

CIRCUIT DIAGRAM - AMP BOARD FOR VERSION /55/77/79/98

CIRCUIT DIAGRAM - AMP BOARD FOR VERSION /12/05

SET MECHANICAL EXPLODED VIEW

MECHANICAL & ACCESSORIES PARTS LIST

CASSETTE BOARD

MCU BOARD

USB BOARD

CD BOARD

AMP & SPEAKER BOARD

REVISION LIST