编号11：雅马哈YAMAHA-xv863功放维修图纸手册

AV RECEIVER/AV AMPLIFIERRX-V863/HTR-6180/DSP-AX863SE/DSP-AX863SERVICE 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 fim 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,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 al work before you apply power to the unit.■CONTENTSTO SERVICE PERSONNEL.......DISPLAY DATA......65FRONT PANELS.3-5IC DATA…66-82REAR PANELS........6-10PIN CONNECTION DIAGRAMS…83-86REMOTE CONTROL PANELS...BLOCK DIAGRAMS.87-91SPECIFICATIONS/参考仕樣...12-15PRINTED CIRCUIT BOARDS......92-105INTERNAL VIEW......…16SCHEMATIC DIAGRAMS.....107-117DISASSEMBLY PROCEDURES/分解手順...16-21REPLACEMENT PARTS LIST...119-147UPDATING FIRMWARE/REMOTE CONTROL......…148-1517下一4ヴ工了の書老达孙22-36ADVANCED SETUP/本機D設定卷变更寸石.152-154SELF DIAGNOSIS FUNCTION(DIAG)/Using Bluetooth components/AV863自己診断機能（ダ亻了）..37-63Bluetooth機器卷再生寸石155CONFIRMATION OF IDLING CURRENT OF AMP UNIT/HTR-61了ブ1二y卜刃了亻N刂>牙電流刃曜認.….64180二)竹一上入了二1了儿体、工3マ一夕隔定)再生纸态使用TL'米寸。This Service Manual uses recycled paperYAMAHA1010882008 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'08.03