TX-DS555-TX-DS656-Service-Manual维修操作说明书手册

TX-DS656/555Ref.No.3601ONO。SERVICE MANUALAV DIGITALAV DIGITALAMPLIFIERAMPLIFIERMODEL TX-DS656MODEL TX-DS555Black and Golden modelsBlack,Silver,and Golden modelsBMD120V AC,60HzBMD120V AC,60HzBMP,BMPT,BMPA,BMP,BMPT,BMPA,GMPT230240VAC50HzSMP,GMPT230240VAC50HzBMWT,BMWR,GMWT,BMWT,BMWR,GMWT,GMWR120/220VAC,50/60HzGMWR120/220VAC,50/60HzSAFETY-RELATED COMPONENT WARNING!!SPECIFICATIONSCOMPONENTS IDENTIFIED BY MARK ONSpecifietiocs TX-D5656THE SCHEMATIC DIAGRAM AND IN THE PARTSSpecifications TX-DS555LIST ARE CRITICAL FOR RISK OF FIRE ANDBlock diagramTuner sectian.ELECTRIC SHOCK.REPLACE THESE COM-Video section..PONENTS WITH ONKYO PARTS WHOSE PARTSMicroprocessor terminal descriptionNUMBERS APPEAR AS SHOWN IN THIS MANUAL.IC block diagrams and descriptionsPC board-parts list TX-D565616MAKE LEAKAGE-CURRENT OR RESISTANCEPC board-parts lis TX-DS55523MEASUREMENTS TO DETERMINE THATRWiring diagramEXPOSED PARTS ARE ACCEPTABLY IN-Sehematic digrm...SULATED FROM THE SUPPLY CIRCUIT BEFOREBlock diagrm1Tuner and input section.RETURNING THE APPLIANCE TO THEMicropreessor section.Pre,amplifer section.CUSTOMER.DSP section.Surround amp.section...Dipl山y sectionVideo seion37Pre,amplifer scctionDSP section.53Surround amp.section.Display section...Video sectioeExploded vlew TX-D3635.Parts listExploded view TX-D555513IDIO COMPONENTSPht77Test mode..78Service proeedures.