Philips FWM377/05/12/55 User 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 SL0706 Service Audio Printed in The Netherlands Subject to modifi cation.
GB
3141 785 31630
Mini System
TABLE OF CONTENTS
Page
Specifi cations ..............................................................1-1
Measurement Setup ....................................................1-2
Service Aids, Safety Instruction, etc ..................1-3 to 1-
6
Block Diagram ................................................................ 2
Wiring Diagram ............................................................... 3
Front Board & USB Board .............................................. 4
CPU/WMA Board ............................................................ 5
Main Board & Power Board ............................................ 6
AMP (Low Power) Board ................................................ 7
Mechanical Exploded View & Parts List ......................... 8
Version 1.0
FWM377/05/12/55

Philips FWM377/05/12/55 Specifications

General

Playable disc formats	CD, CD-R, CD-RW
Audio formats supported	MP3
USB	Yes
Audio output channels	2.0
Speaker type	2-way
Number of speakers	2
Radio bands supported	FM
RDS	Yes
Display type	LCD
Headphone outputs	1
Microphone in	Yes
Product color	Black
Woofer diameter	130 mm

Summary

MEASUREMENT SETUP

Tuner FM Measurement Setup

Setup for FM tuner measurements.

Tuner AM (MW,LW) Measurement Setup

Setup for AM tuner measurements.

ESD WARNINGS AND SAFETY

ESD Precautions and Warnings

Essential safety guidelines for handling ESD-sensitive components.

INFORMATION ABOUT LEAD-FREE SOLDERING

SERVICE INSTRUCTION

FRONT & USB BOARD

Front PCB Layout - Top View

Component layout for the front PCB (top side).

Front PCB Layout - Bottom View

Component layout for the front PCB (bottom side).

Front & USB PCB Circuit Diagram

Electrical schematic for the front and USB board.

CPU/WMA BOARD

CPU/WMA PCB Layout - Top View

CPU/WMA PCB Layout - Bottom View

CPU/WMA PCB Circuit Diagram

Electrical schematics for the CPU/WMA board.

MAIN & POWER BOARD

Main & HF Power PCB Layout - Top View

Main & HF Power PCB Layout - Bottom View

HF Power PCB Circuit Diagram

Electrical schematic for the HF power PCB.

Main & Super Power PCB Circuit Diagram

Electrical schematic for the main and super power PCB.

AMP (LOW POWER) BOARD

AMP (Low Power) PCB Layout - Top View

AMP (Low Power) PCB Layout - Bottom View

AMP (Low Power) PCB Circuit Diagram

Electrical schematic for the AMP (Low Power) board.

Tuning Part Circuit Diagram

ELECTRICAL PARTSLIST - Page 38

Main Board Electrical Parts

Power Board Electrical Parts

Front (Key) Board Electrical Parts

AMP Board Assembly Parts

ELECTRICAL PARTSLIST - Page 39

AMP Board Assembly Parts for /12/05

AMP Board Assembly Parts for /55

HF Board Assembly Parts

USB Board Assembly Parts

ELECTRICAL PARTSLIST - Page 40

CPU Board Assembly Parts