编号13：雅马哈YAMAHA-xv1700功放维修图纸手册

DSFRX-V17AV RECEIVER/AV AMPLIFIERRX-V1700/DSP-AX1700SERVICE MANUALIMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnelIt 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 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 toany individual or fim doesnot constitute authorization,certification orecognition 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,inev itableand 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 PERSONNEL2AMP ADJUSTMENT/了>プ部調整.55FRONT PANELS....03DISPLAY DATA...56REAR PANELS4-6C DATA57-68REMOTE CONTROL PANELS.7BLOCK DIAGRAMS.........…69-71SPECIFICATIONS/参考仕樣....8-10PRINTED CIRCUIT BOARDS........72-99INTERNAL VIEW....11PIN CONNECTION DIAGRAMS100-102DISASSEMBLY PROCEDURES/分解手順...12-17SCHEMATIC DIAGRAMS......103-118UPDATING FIRMWAREREPLACEMENT PARTS LIST119-1547刀一ㄙヴ工了0書老达形18-19REMOTE CONTROL.....155-157SELF DIAGNOSIS FUNCTION(DIAG)/ADVANCED SETUP/自己診断機能（ダ了)..mmn.nmn.nm.nmn.20-54>又卜七y卜了yブメ二1一卷設定寸石.…158-160二D竹一上入了二1了儿体、工3マ一夕语定再生毓卷使用儿TL'米寸。This Service Manual uses recycled paper.YAMAHA1010212006 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'06.09