Philips-MCB-240-Service-Manual电路原理图.pdf

CLASS 1LASER PRODUCTMCB240/22/25©Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll 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 SL0620 Service Audio Printed in The Netherlands Subject to modifi cation. GB3141 785 30511 Micro SystemTABLE OF CONTENTSPageLocation of PC Boards für Reparaturen sind Original-Ersatzteile zu verwenden.Sicherheitsbauteile sind durch das Symbol !markiert.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli specificati.Componenty di sicurezza sono marcati con !GBAfter servicing and before returning set to customer perform a leakagecurrent measurement test from all exposed metal parts to earth ground toassure no shock hazard exist. The leakage current must not exceed0.5mA.1-7INFORMATION ABOUT LEAD-FREE SOLDERING Philips CE is producing lead-free sets from 1.1.2005 onwards. IDENTIFICATION: Regardless of special logo (not always indicated) one must treat all sets from 1 Jan 2005 onwards, according next rules: Example S/N: Bottom line of typeplate gives a 14-digit S/N. Digit 5, S, T).Replacing battery (lithiumCR2025) into the remote control1Pull out the knob Aslightly to the left.2Pull out the battery compartment B.3Replace a new battery and fully insert thebattery compartment back to the originalposition.CAUTION!Batteries contain chemical substances, sothey should be disposed of properly.Preparations1-9PREPARATIONS AND CONTROLS13 # ) ¡starts or interrupts playback.0ALBUM 4/3for TUNER.selects a preset radio station.for MP3-CD.skips to the beginning of a current/previous/subsequentalbum.!Navigation controlsPRESET3/ 4ALBUM/PRESETfor TUNER .selects a preset radio station (up,down).for MP3-CD (on the remote only).skips to the beginning of a current/previous/subsequentalbum.TUNE 1 / 2(S/T)for DAB.scrolls an option list.for TUNER.tunes to radio stations (down/up).for CD/MP3-CD (on the remote only).fast searches back and forward within a track/disc (press andhold).skips to the beginning of a current/previous/subsequenttrack.ENTER.press to select an option (DABonly)SOURCEselects the respective sound source for CD/DAB/FM/AUX.#PROGRAMfor CD/MP3-CDprograms tracks and reviewsthe program.for TUNER/DABprograms radio stations.for CLOCK.(on the set only)selects 12- or24-hour clock display.$SMART SCANautoscans for DAB frequencies.%DAB MENUenables access to advanced setup options.DISPLAYID3for CD/MP3-CDdisplays disc informationduring playback.for DAB.to view DAB service information.,S, T).1-10