Philips fwm 452 service manual 2

Page 1

200W Mini Hi-Fi System FWM452

Service '
Service
SerVIce

TEP

CONTENTS

AMP & Power Board
Circuit diagram. ........................................................................ 9-1
Layout diagram .................................................................. 9-2..9-3

Technical specification
Version variation ......

Service measurement setu

Service aids .................. Tuner board

Instructions on CD playability ................................................ 2»1..2-2 Circuit diagram ..
Layout diagram ..

.10-1
.10-2

Block diagram.
Wiring diagram ..
Disassembly diagra

CD Board
Circuit diagram. .
Layout diagram.

Main board
Circuit diagram MCU Board
Layout diagram .6-2..6»3 Circuit diagram. .

2.

Layout diagram.

AC board
Circuit diagram ..... 7»1 Exploded view diagram ............................................................... 13-1
Layout diagram .7-2..7»3
Display board
Circuit diagram ......................................................................... 8-1
Layout diagram .................................................................. 8-2.8»3

CLASS 1

©Copyright 2010 Philips Consumer Electronics B.V. Eindhoven, The Netherlands LASER PRODUCT
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 othenivise without the prior permission of Philips.

Published by LX 1023 Service Audio Subject to modification 3141 785 35270

Version 1.0

% PHILIPS

Page 2

TECHNICAL SPECIFICATION

Sound

- Total Sound Power (RMS): 200 W

' Output power (RMS): 4X50W/ch

- Sound Enhancement: MAX Sound. Dynamic Bass
Boost 3 steps. Digital Sound Control 4 modes

' Output Power: 3300W PMPO

Loudspeakers

- Number of Loudspeakers: 2

- Main Speaker: 2" tweeter. 2 way. Bass Reflex
Speaker System. 5.25" woofer

Audio Playback

' Loader Type: 3 CD Carousel

- Number of Discs: 3

- Playback Media: CD. CD-R. CD-RW. MP3-CD.
WMA-CD

- Disc Playback Modes: RepeatJone/disk/program.
Shuffle Play. 40-Track Programmable

- USB Direct Modes: Fast Backward/Fast Forward.
Play/Pause. Previous/Next. Repeat. Shuffle, Stop.
Delete

Audio Recording

- USB recording modes: Instant record.
Programmed tracks. Schedule radio program.
Single disc. Single track

- USB recording sources: Aux. Microphone in.
Tuner. CD

' Recording Media: USB device

Tuner/Reception/Transmission

- Tuner Bands: MW. FM Stereo

- Auto digital tuning

' Station presets: 40

- Tuner Enhancements: Auto Store. Easy Set (Plug 8x

Play)

Connectivity

- Audio Connections: RCA Aux in. 3.5mm stereo
line in -MP3 link

- Microphone: Dual Microphone sockets

- Other connections: FM Antenna. AM Antenna.
MW Antenna

- USB: USB host

Convenience

- Display Type: LCD

- Karaoke: MIC volume. Echo control

- Clock: On main display

- Alarms: CD Alarm. Radio Alarm. Sleep timer. USB
alarm

Accessories

- Remote control: 36-key

- User Manual: B-portugese. Spanish

- Quick start guide: B-portugese. Spanish

- Included accessories: FM/MW Antenna. *Flat pin
adaptor

- Cables: MP3 Line-in cable

Dimensions
- Set dimensions (W x H x D): 269 x 310 x 390 mm
- Speaker Width: 209 mm
- Speaker Height: 310 mm
- Speaker Depth: 242 mm
- Packaging dimensions (W x H x D):
622 x 375 x 477 mm
- Weight incl. Packaging: 14.23 kg

Power
- Power supply: 100-240VAC. 50/60Hz

VERSION VARIATION
Type Nersions: FWM452
Board in used: Service policy 55 00 7 IBK 193 I94 [98
AC BOARD C/M C/M C/M
MAIN BOARD C/M C/M C/M
TUNER BOARD C/M C/M C/M
AMP & POWER BOARD C/M C/M C/M
DISPLAY BOARD C/M C/M C/M
CD BOARD C/M CM CM
MCU BOARD C/M C/M C/M
Type /Versions: FWM452
Features eature diffrence I55 /00 I77 IBK l93 /94 /98
RDS

VOLTAGE SELECTOR

ECO STANDBY - DARK

M -- Module Lever Repair
«I -- Used

* TIPS : C -- Component Lever Repair.