Philips-MCM-128-B-Service-Manual电路原理图.pdf

MCM128B/allTABLE OF CONTENTSPageHandling chip components .1-1Technical Specifi cations .2-1Service Tool .2-1Measurement setup .2-2Connections and Controls .3-1.3-2Set Block diagram .4-1Set Wiring diagram .4-2Disassembly diagram .5-1Main boardCircuit diagram .6-1.6-4Layout diagram .6-5Display & Tuner board - Circuit diagram .7-1Display & Tuner board - Layout diagram.7-2 AC Power board - Circuit diagram .8-1AC Power board - Layout diagram .8-2 Set Mechanical Exploded view .9-1Mechanical Service parts list .9-2Electrical Service parts list.10-1.10-3©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 YB 0651 Service Audio Printed in The Netherlands Subject to modi fi cationMicro Hi-Fi SystemVersion 1.0©3142 785 31481Revision list.11-11 - 12 - 1TECHNICAL SPECIFICATIONS2 - 23 - 1CONNECTION AND CONTROLS3 - 2CONNECTION AND CONTROLSSET BLOCK DIAGRAM4 - 14 - 1SET WIRING DIAGRAM4 - 24 - 2DISASSEMBLY DIAGRAMDismantling of the Bottom Cabinet1) Remove 4 screws A as indicated to loosen the Rear Cabinet. 2) Remove 2 screws B as indicated to loosen the Bottom Cabinet.Dismantling of the Front Cabinet and Main Board1) Remove 2 screws C as indicated to loosen the Front Cabinet.2) Remove 5 screws D as indicated to loosen the Main Board.ABBOTTOM CAB.CE5 - 1 5 - 1CIRCUIT DIAGRAM - MAIN BOARDCD PART6 - 16 - 1