Manual equipo de musica phillips fwm185

Mini System

FWM185/all versions

TABLE OF CONTENTS
Page Specifications .............................................................. 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 Revision List................................................................... 9

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Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

CLASS 1 LASER PRODUCT
GB

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 modification.

3141 785 31682

Version 1.2

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SPECIFICATION

AMPLIFIER 1 KHz (Low channel - both channels driven) ................................................... 30 W per channel (8 ) 10 KHz (High channel - both channels driven) ................................................... 30 W per channel (8 ) Totaloutput power ............................................... 120 W Signal-to-noise ratio .......................... 62 dBA (IEC) Frequency response ......... 63 – 16000 Hz, ± 3 dB CD PLAYER Frequency range .................................. 63 – 16000 Hz Signal-to-noise ratio ............................................ 65 dBA TUNER FM wave range ................................... 87.5 – 108 MHz MWwave range ................................ 531 – 1602 kHz TAPE DECK Frequency response Normal tape (type I) ...... 125 – 8000 Hz (8 dB) Signal-to-noise ratio Normal tape (type I) .................................... 35 dBA Wow and flutter ......................................... 0.4% DIN

USB PLAYER USB ................................................................... 12Mb/s, V1.1......................................... support MP3 and WMA files Number of albums/folders ................. maximum 99 Number of tracks/titles ...................... maximum 400 SPEAKERS 2-way Bass Reflex System Impedance ........................................................................ 8 Woofer ................................................................... 1x10 cm Tweeter...................................................................... 1x5 cm Dimensions (w x h x d)..........21.5x34.9x16.2 (cm) GENERAL AC Power ..................................... 220 – 230 V / 50 Hz Dimensions (w x h x d) ........... 22x29.2x27.2 (cm) Weight (with/without speakers) .................................. ............................................................... approx. 4.9 / 2.3 kgSpecifications and external appearance are subject to change without notice.

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MEASUREMENT SETUP
Tuner FM
DUT RF Generator
e.g. PM5326

Bandpass 250Hz-15kHz
e.g. 7122 707 48001

LF Voltmeter
e.g. PM2534

Ri=50Ω

S/N and distortion meter
e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Tuner AM(MW,LW)
DUT
Bandpass 250Hz-15kHz
e.g. 7122 707 48001

LF Voltmeter
e.g. PM2534

RF Generator
e.g. PM5326

S/N and distortion meter
e.g. Sound Technology ST1700B

Ri=50Ω

Frame aerial
e.g. 7122 707 89001

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to...