AVR230-Service-Manual维修操作说明书手册

harman/kardonAVR2306 X 50W 5.1/7.1 CHANNEL A/RECEIVERSERVICE MANUALAVR 230DVD /COAX 1画DOLBY D EXa回ooog司harman/kardon⊙⊙0CONTENTSESD WARNING..........2TECH TIP HKTT2003-01................17LEAKAGE TESTING.3UNIT EXPLODED VIEW......................18BASIC SPECIFICATIONS.................4BLOCK DIAGRAM...........................19FRONT PANEL CONTROLS.....5AMP BIAS ADJUSTMENT.....................20REAR PANEL CONNECTIONS..7PCB DRAWINGS..........21REMOTE CONTROL FUNCTIONS..........10ELECTRICAL PARTS LIST..................27TROUBLESHOOTING GUIDE................13SEMICONDUCTOR PINOUTS...............63PROCESSOR RESET........................13SCHEMAT1CS..........104DISASSEMBLY....14WIRING DIAGRAM.........120BULLETIN HK2003-10..15PACKAGING.…121harman/kardon,Inc.250 Crossways Park Dr.Woodbury,New York 11797Rev111/2004