Philips-MAS-339-Service-Manual电路原理图.pdf

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1、Version 1.0FWM139, MAS339 3141 785 31100Mini Systemall versions Published by YT 0627 Service Audio. Subject to modification Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or tr

2、ansmitted, 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 . 2-2Connections and controls

3、 . 3-1.3-2Disassembly diagram . 4-1.4-2Set block diagram . 5-1Set wiring diagram . 5-2Circuit Diagram (part 1)Circuit diagram (CPU / Display board) . 6-1Circuit diagram (AMP / Power board) . 6-2Layout Diagram - CPU/Display BHI$;B dgIjcZg#hZaZXihlVkZWVcY/BL!;BhiZgZddg;Bbdcd#DE:C$8ADH:deZc$XadhZiZ89Yd

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8、NDhvSYMBOLSINSIDETHEBATTERYCOMPARTMENT#!54)/.n2EMOVEBATTERIESIFTHEYAREEXHAUSTEDORWILLNOTBEUSEDFORALONGTIMEn$ONOTUSEOLDANDNEWORDIFFERENTTYPESOFBATTERIESINCOMBINATION n“ATTERIESCONTAINCHEMICALSUBSTANCES SOTHEYSHOULDBEDISPOSEDOFPROPERLY0REPARATIONSxx4 - 1DISASSEMBLY DIADRAMSAA. Switch on the set. Press

9、 OPEN/CLOSE to open the CD Tray.Remove CD Door.B2B3B1B. Remove Top CabinetB1: Remove screws SP 3x12 - 6 pcs.B2: Remove screws SP 3x12 - 4 pcs.B3: Remove screws SP 3x12 - 4 pcs.4 - 2DISASSEMBLY DIADRAMS4 - 2C1C2C3C. Remove CD Loader C1: Remove screws SP 3x12 - 2 pcs.C2: Remove screws SP 3x15 - 2 pcs.

10、C3: Remove screws SP 3x10 - 1 pcs.D1D. Remove Bottom Cabinet Solder out the FM antenna wire.D1: Remove screws SP 3x12 - 2 pcs.E1E. Remove Main PCB Assy E1: Remove screws SP 3x10 (Washer head) - 2 pcs.F2F1F. Remove Key Board AssemblyF1: Remove screws SP 3x10 - 10 pcs.F2: Remove screws SP 3x10 - 4 pcs.5 - 1 5 - 1SET BLOCK DIAGRAM