Yamaha-CDX397_MK2-cd-sm 维修电路原理图.pdf

101051P.O.Box 1, Hamamatsu, JapanSERVICE MANUALIMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, and have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personalinjury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,we advise all YAMAHA product owners that any service required should be performed by an authorizedYAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.I CONTENTSREPLACEMENT PARTS . 2FRONT PANEL . 2REAR PANEL . 2REMOTE CONTROL PANEL . 3PRINTED CIRCUIT BOARDS. 56SCHEMATIC DIAGRAM . 7 2007 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.CDX-397MK2 07.04COMPACT DISC PLAYERCDX-397MK2This service manual describes only the items that differ from CDX-397s.For the items not described in this service manual, please refer to the following service manual:CDX-497/CDX-397: 101016RadioFans.CN 收音机爱 好者资料库CDX-397MK22CDX-397MK2I REPLACEMENT PARTS* New partsNote: The replacement parts those are not listed above are the same ones of CDX-397.Refer to page 29 of the CDX-497/CDX-397 service manual.Mechanical PartsSpecificationsI FRONT PANELI REAR PANELFront panelsRear panelP.C.B. assyAccessoryBlack colorTitanium colorG modelMAINFRONTRemote controlAAX82480(CKM1A176YC59)AAX82490(CKM1A176YC60)AAX82500(CKF1A312O)AAX82460(COP11855E)AAX78640(CARTCDX497)AAX78450(CKM1A176ZC59)AAX78460(CKM1A176ZC60)AAX78550(CKF1A312Z)AAX78220(COP11855C)AAX78630(CARTCDX397)CDX-397MK2CDX-397Supported disc typesFinishMusic CDMP3, WMABlack colorTitanium colorO (Compatible)X (Incompatible)*CDX-397MK2CDX-397AAX78200 (COP11891E)Audio CDG modelG modelRadioFans.CN 收音机爱 好者资料库CDX-397MK23CDX-497/CDX-397CDX-397MK2I REMOTE CONTROL PANELCDX-397MK24CDX-397MK2MEMOMEMOABCDEFGHIJ123456CDX-397MK257I PRINTED CIRCUIT BOARDSFOR INFORMATION ONLY (COMPONENT PARTS NOT AVAILABLE)MAIN (1) P.C.B.(Top view) MAIN (2)(CN43) FRONT (2)(CN41) FRONT (1)(BN52)CD MechanismDIGITAL OUTOPTICALLINE OUTL/RMAIN (2) P.C.B.(Top view) MAIN (1)(CN42)2ABCDEFGHIJ13457CDX-397MK266MAIN (1) P.C.B.(Bottom view)MAIN (2) P.C.B.(Bottom view)ABCDEFGHIJ123456CDX-397MK277I SCHEMATIC DIAGRAMFOR INFORMATION ONLY (COMPONENT PARTS NOT AVAILABLE)MAINto FRONT (1)_CN52to FRONT (2)_CN41To CD MachanismTo CD MachanismAUDIO OUTDIGITAL OUTLOPTICALRTo CD MachanismMAIN (2)MAIN (1)CDX-397MK2