Philips-MCM-700-Service-Manual电路原理图.pdf

Version 1.5MCM700/12© 3141 785 31755Micro SystemPublished by SL 0839 Service Audio Subject to modification©Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.Technical specification . 1-1Service measurement setup . 2-1Service aids jaanchZgiiZhigeeZYedgidcdiZheZVZglgZcidiZiZgbcVaVhhdlc#CdiZh/ ¶dgdeibVahdjcYeZgdgbVcXZ!jhZiZhjeeaZYheZVZgh#¶9dcdiXdccZXibdgZiVcdcZheZVZgidVcndcZeVgd $“heZVZgiZgbcVah#¶9dcdiXdccZXiheZVZghliVcbeZYVcXZadlZgiVciZheZVZghhjeeaZY#EaZVhZgZZgidiZHE:8>>86I>DCHhZXidcdihbVcjVa#DDeidcVaXdccZXidc IZdeidcVaZfjebZciVcYXdccZXicXdgYhVgZ cdihjeeaZY#GZZgidiZdeZgVicchigjXidchdiZXdccZXiZYZfjebZcidgYZiVah#8dccZXicdiZgZfjebZciidndjg hnhiZb8dccZXiiZVjYdaZiVcYgiDJIiZgbcVahdVIK!K8G!AVhZg9hXeaVnZg!9K9eaVnZgdg89GZXdgYZgidiZ6JM>CB#3IZchZaZXiiZYZhgZYjcXidcdgZmVbeaZÉÅ!à!á#GZbdkZiZeaVhiXegdiZXikZhZZiGZeaVXcWViiZgnaijb8G'%'*cidiZgZbdiZXdcigda1EgZhhiZhadidciZWViiZgnXdbeVgibZci#2EjaadjiiZWViiZgnXdbeVgibZci#3GZeaVXZVcZlWViiZgnVcYjaanchZgiiZWViiZgnXdbeVgibZciWVXidiZdgcVaedhidc#123CR2025CAUTION!Batteries contain chemical substances,sothey should be disposed of properly.EgZeVgVidchGZVgXdccZXidch The type plate is located at the rear of thesystem. For users in the U.K.:please follow theinstructions on page2.AEdlZg7ZdgZXdccZXiciZ68edlZgXdgYidiZlVaadjiaZi!ZchjgZiViVaadiZgXdccZXidch VkZWZZcbVYZ#Warning!For optimal performance,use only theoriginal power cable.Never make or change any connectionswith the powerswitched on.Toavoidoverheating of the system,a safetycircuit has been built in.Therefore,yoursystem may switch to Standby modeautomatically under extreme conditions.Ifthis happens,let the system cool downbeforereusing it cdiVkVaVWaZdgVaakZghdch#B8dccZXiciZXdcigdaXVWaZ8dccZXiiZhZgVaedgibVgZY¸8DCIGDA867A:¹ViiZgZVgdiZ89eaVnZgidiZhVbZedgiViiZgZVgdiZedlZgVbeaZgliiZhjeeaZYaViXdcigdaXVWaZ#C967$;BVciZccV8dccZXidc18dccZXiiZhjeeaZY967$;BVciZccVidiZ¸967$;B6:G>6A¹edgidciZgZVgdiZ89eaVnZg#2;VhiZciZcjidciZXdccZXidgdiZVciZccVidZchjgZgbXdccZXidc#EdhidciZVciZccVVhVgVhedhhWaZgdbVIK!K8GdgdiZggVYVidchdjgXZ#CdiZ/ ¶IZecdciZXdccZXidgdiZVciZccVhdjaYWZcVacbZciliiZdaZciZ¸DAB/FMAERIAL¹edgi68edlZgXdgYHeZVZggiHeZVZgaZi967$;BVciZccV3 - 2CONTROLSMICRO SYSTEM MCM700TUNER / POWER AMPLIFIER MCM7006 3 5%$ 7# 982 1 4 º1#* ! 9 ( 0 $8% £ ! 5 § ¡ ª)on the system only) selects a presetradio station.9ÉÅ/PRESET-starts or interrupts playback.(for FM;on the system only) selects a presetradio station.0ALBUM +/-for MP3-CD/WMA/USBskips to thebeginning of a current/previous/subsequent album.!5/6for CD/MP3-CD/WMA/USBfast searches back and forward within a track/disc (press andhold).for FM.tunes to radio stations (down/up).¡/for CD/MP3-CD/WMA/USB .skips to the beginning of a current/previous/subsequenttrack.#SOURCEselects the respective sound source for CD/USB/FM/AUX (1 or 2).$PROGRAM (PROG)for CD/MP3/USBprograms tracks.for FM.programs radio stations.%REPEAT/STEREO (REPEAT/ST.)for CD/MP3/WMA/USBselects a repeatplayback mode.for FM.sets stereo or mono sound mode.SHUFFLEplays disc tracks randomly.&TIMERsets the timer function.*CLOCKsets the clock function.(INTROfor CD/MP3/WMA/USBstarts scanning ofall tracks.)MUTEinterrupts and resumes sound production.¡DSC (Digital Sound Control)selects sound characteristics:POP/JAZZ/CLASSIC/ROCK/FLAT.DBB (Dynamic Bass Boost)enhances the bass.£DISPLAYselects different disc information display modesduring playback.RDSfor FM,displays RDS information.SLEEPselects the sleeper time.3 - 3CONTROLS AND TROUBLESHOOTINGWARNINUnder no circumstances should you try to repair the system yourself,as this will invalidate thewarranty.Do not open the system as there is a risk of electric shock.If a fault occurs,first check the points listed below before taking the system for repair.If youare unable to remedy a problemby following these hints,consult your dealer or hilips forhelp.ÉÅ56Notes for remote control:First select the source you wish to controlby pressing one of the source select keys onthe remote control for example DISC,FM.Then select the desired function forexampleÉÅ,à,á.§DIMselects different levels of brightness for thedisplay screen.Numerical Keypad (09)(for CD/MP3) selects a track directly.LOUDenables or disables automatic loudnessadjustment.ªSHIFTinputs a number larger than 10 (used togetherwith the Numerical Keypad).ºnconnects a headphone.USB DIRECT jack for the external USB mass storage device.