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

Version 1.0MCB700/05© 3141 785 31120DAB Micro SystemPublished by SL 0632 Service Audio Subject to modification© Copyright 2005 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.Handling chip components . 1-1Service tools . 1-1Leadfree and safety information . 1-2Technical specification . 2-1Service measurement setup . 2-2Preparations and Controls . 3-1.3-3Disassembly Instruction . 4-1.4-2Software Checking . 5-1Block diagram. 6-1Wiring diagram . 6-2VFD / Key Board Assemblycircuit diagram . 7-1layout diagram . 7-2CD Blockcircuit diagram . 8-1layout diagram . 8-2 to 8-3DAB Tuner boardcircuit diagram. . 9-1layout diagram . 9-2CD / MPEG boardcircuit diagram . 10-1.10-4AMP Blockcircuit diagram. .11-1layout diagram .11-2 to 11-3Exploded view diagram . 12-1Mechanical partslist . 12-2.12-3Electrical partslist . 13-1.13-2TABLE OF CONTENTSCLASS 1LASER PRODUCT1 - 1HANDLING CHIP COMPONENTS1 - 2INFORMATION ABOUT LEAD-FREE SOLDERINGPhilips 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>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 followtheinstructions 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 - 2CONTROLS8dcigdah8dcigdahdciZhnhiZbVcYgZbdiZXdcigda1HI6C97N“DC$:8DEDL:GB¶hliXZhiZhnhiZbdcdgid:XdEdlZghiVcYWn$cdgbVahiVcYWnliXadXYheaVn#29heaVnhXgZZc¶hdlhiZhiVijhdiZhnhiZb#3DE:C8ADH:¶deZch$XadhZhiZ89Yddg#4>GH:CHDG¶gZbdiZhZchdg5KDAJB:-$+KDA+$-¶VY_jhihiZkdajbZaZkZa#¶VY_jhihiZdjghVcYbcjiZhdgiZXadX$ibZgjcXidc#6899ddg7S$Tdg89$BE(“89$LB6VhihZVgXZhWVXVcYdglVgY licVigVX$YhXegZhhVcYdaY#hehidiZWZcccdV XjggZci$egZkdjh$hjWhZfjZciigVX#886C8:A$9$EG:H:I+¶hidehYhXeaVnWVXdgZgVhZhVYhXegdgVb#¶dg;B$9670dciZhnhiZbdcanhZaZXihVegZhZigVYdhiVidc#9:CI:G$ÉÅ$EG:H:I-¶hiVgihdgciZggjeiheaVnWVX#¶dg;B$9670dciZhnhiZbdcanhZaZXihVegZhZigVYdhiVidc#¶egZhhidhZaZXiVcdeidc967dcan#¶egZhhVcYdaYidhiVgibVcjVaijcc967dcan#06A7+$-dgBE(“89#hehidiZWZcccdV XjggZci$egZkdjh$hjWhZfjZciVaWjb#!5$6dg89$BE(“89$LB6VhihZVgXZhWVXVcYdglVgY licVigVX$YhXegZhhVcYdaY#dg;B#ijcZhidgVYdhiVidchYdlc$je#dg967#hZaZXihVXVccZa#¡$dg89$BE(“89$LB6 #hehidiZWZcccdV XjggZci$egZkdjh$hjWhZfjZciigVX#HDJG8:¶hZaZXihiZgZheZXikZhdjcYhdjgXZdg967$;B$9>H8$6JMA6I#B>8GDHNHI:BB87,%6 3 5%$ 7# 982 1 4 º1#* ! ( 0 $% £ ! 8 5 § ¡ ª)HnhiZbVcYndjgIKdgK8G#=VcjedcZZcYdiZI“hVeZVciZccVVcYZZeiZdiZgZcYVidgodciVaVcaZidi#GZbdkZVcYgZXdccZXiiZ68edlZgeajVcYhliXdciZhnhiZbVVc# 6Y_jhiiZkdajbZ#9hXdccZXiiZZVYedcZh# 8ZXiViiZheZVZghVgZXdccZXiZYXdggZXian#8ZXiZhigeeZYheZVZglgZhXaVbeZY#8ZXiZheZVZgXdccZXidchVcYadXVidc# HZaZXiiZhdjgXZ9>H8dg;B!dgZmVbeaZWZdgZegZhhciZjcXidcWjiidcÉÅ!5$6#GZYjXZiZYhiVcXZWZilZZciZgZbdiZXdcigdaVcYiZhnhiZb# >chZgiiZWViiZgnliihedaVgiZh $¶hchVacZYVhcYXViZY#GZeaVXZiZWViiZgn#EdciiZgZbdiZXdcigdaYgZXianidlVgY>GhZchdgdciZgdcidiZhnhiZb# HZiiZXadXXdggZXian#HliXdciZibZg#EdlZgVhWZZcciZggjeiZYdgiZedlZgXdgYVhWZZcYhXdccZXiZY#GZhZiiZXadX$ibZg#EgdWaZbHdajidc8dcigdah9779ncVbX7Vhh7ddhi¶ZcVcXZhiZWVhh#£>C;D#$G9H¶dg;B!YheaVnhG9HcdgbVidc#¶dg967!YheaVnh967cdgbVidc#¶dgBE(!YheaVnh>9“(cdgbVidcVkVaVWaZ#BJI:¶ciZggjeihVcYgZhjbZhhdjcYgZegdYjXidc#G:B6>C¶dg89!hZaZXihYZgZciYhXcdgbVidcYheaVnbdYZhYjgceaVnWVX#§9>B¶hZaZXihYZgZciaZkZahdWgicZhhdgiZYheaVnhXgZZc#CjbZgXVaZneVY%s.¶dg89$BE(hZaZXihVigVXYgZXian#¶dg967hZaZXihVegZhZi967gVYdhiVidcYgZXian#ADJ9¶ZcVWaZhdgYhVWaZhVjidbViXadjYcZhhVY_jhibZci#ªH=>I¶cejihVcjbWZgaVgZgiVc&%jhZYidZiZgliiZCjbZgXVaZneVY#ºn¶XdccZXihVZVYedcZ#Notes for remote control:First select the source you wish to controlbypressing one of the source select keys onthe remote control (for example DISC,FM).Then select the desired function (forexampleÉÅ,à,á).4 - 1 4 - 1DISASSEMBLY INSTRUCTION - CD PART4 - 2 4 - 2DISASSEMBLY INSTRUCTION - TUNER & AMP PART