雅马哈yamaha_cd-s2000_维修服务手册含电器原理图

SUPER AUDIO CD PLAYERCD-S2000SERVICE 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 perfomm as specified.For these reasonswe 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 YA MAHA 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 distributor's 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 powerto the unit.■CONTENTSTO SERVICE PERSONNEL…2-3DISPLAY DATA25PREVENTION OF ELECTROSTATIC DISCHARGE..4IC DATA........26-28FRONT PANEL...PIN CONNECTION DIAGRAMS29-30REAR PANELS.....5-7BLOCK DIAGRAM...31REMOTE CONTROL PANEL...8PRINTED CIRCUIT BOARDS.32-40SPECIFICAT门ONS/参考仕樣.8-9SCHEMATIC DIAGRAMS........41-45C0-52000INTERNAL VIEW ....9REPLACEMENT PARTS LIST...47-58DISASSEMBLY PROCEDURES/分解手順.....10-16REMOTE CONTROL..59TEST MODE/デ又卜E一K.......17UPDATING FIRMWARE/)F一厶ヴ工了D書志达动18-24二D廿一ピ又？=1下儿体、工3？一夕语定)再生纸态使用T'米寸。This Service Manual uses recycled paper米YAMAHA1010782007 YAMAHA CORPORATION All ghts reserved.This manual is oopyighted by YAMAHA and may notbe copedorredistributed either in pintor electroncally without permission.YAMAHA CORPORATIONP.O.Box 1,Hamamatsu,Japan"07.12