编号12：雅马哈YAMAHA-xv1600功放维修图纸手册

DSFRX-AV RECEIVER/AV AMPLIFIERRX-V1600/DSP-AX1600SERVICE 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 Retailr 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.adservice departments of YAMAHA are continually striving to improve YAMAHA products.Modificationsare,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 power to the unit.■CONTENTSTO SERVICE PERSONNEL.2DISPLAY DATA.60-61FRONT PANELS.3IC DATA…62-69REAR PANELS4-6BLOCK DIAGRAM......71-73REMOTE CONTROL PANELS7PIN CONNECTION DIAGRAM.........…74-75SPECIFICATIONS/参考仕横8-10PRINTED CIRCUIT BOARD...........76-97INTERNAL VIEW.......…11SCHEMATIC DIAGRAM99-111DISASSEMBLY PROCEDURES/分解手顺...12-15PARTS LIST.......113-146UPDATING FIRMWAREREMOTE CONTROL147-1497刀一上ヴ工了0書老这16-23ADVANCED SETUP/SELF DIAGNOSIS FUNCTION(DIAG)/了ドバ>又卜七y卜了yブメ二1一卷骰定寸石..150自己診断機能（ダ亻了）24-57Parts List for Carbon Resistors151AMP ADJUSTMENT/了>寸部調整.58-59二②节一上入了二1了儿体、工一夕隔定)再生然态使用TL'米寸。This Service Manual uses recycled paper米YAMAHA1009812005 YAMAHA CORPORATION All rights reserved.This manual is oopyighted by YAMAHA and may not be copiedorredistrbuted either in pint or electonically without permission.YAMAHA CORPORATIONP.O.Box 1,Hamamatsu,Japan雪05.11