HarmanKardon-Signature2_0-avr-维修说明书手册含电器原理图

harman/kardonSIGNATURE 2.0PROCESSOR/TUNERSERVICE MANUALharman/kardon 2.0-87.5FwSIGNATORECONTENTSESD,LEAKAGE,SAFETY..................2BULLETIN HK9708........................30BASIC SPECIFICATIONS..................5BU儿LETIN HK9709...31FEATURES...BULLETIN HK9904......32QUICK START GUIDE.......................9BULLETIN HK2000-07..............33FRONT PANEL CONTROLS..........3IC U305 Replacement Instructions...........34REAR PANEL CONNECTIONS.............15Signature 2.0 Upgrade Procedure............35REMOTE CONTROL FUNCTIONS..........17VERSION CHANGES.................36TROUBLESHOOTING GUIDE...........1Auto Detect Mode ON..............40PROCESSOR RESET.........................21SCHEMATICS.............41TROUBLESHOOTING CHART...............23PCB DRAWINGS...........................70BASS/TREBLE CHARTS......................24ELECTRICAL PARTS LIST...................76MECHANICAL ASSEMBLY......5harman/kardon,Inc.250 Crossways Park Dr.Woodbury,New York 11797Rev08/2006