哈曼卡顿Harman-Kardon-AVR-45-维修手册

harman/kardonAVR45AM DOLBY DIGITAL RECEIVERSERVICE MANUALharman/kardon AVR 45品思S CH DIRECT666二二二The following marks found in the parts list of this manualIdentify the models as follows:EX AVR45North America area model Black versionBAVR45 RDS:Europe area model Black versionAVR45 SNG Asia area model Black versionCONTENTSELECTROSTATICALLY SENSITIVE(ES)DEVICES.....2SERVICE BULLETIN HK9903..22LEAKAGE TEST......3SERVICE BULLETIN HK2000-01.......................23SPECIFICATIONS.......4SERVICE BULLETIN HK2001-02..................25CONTROLS AND FUNCTIONS............6PC.BOARDS.......27REAR PANEL CONNECTIONS........8ELECTRICAL PARTS LIST.......................32SERVICE PROCEDURE...........................9IC BLOCK DIAGRAMS.48ALIGNMENT PROCEDURES.9CPU BLOCK DIAGRAM...................59MAIN AMP IDLING CURRENT ADJUSTMENT.........10DISPLAY SEGMENTS.......................67ALIGNMENT AND TEST POINTS..........11FLT PIN CONFIGURATION.68CIRCUIT DESCRIPTION...........................13SCHEMATIC DIAGRAMS............69BLOCK DIAGRAM.....16SCHEMATIC DIAGRAMS(RDS/SG).........76DISASSEMBLY PROCEDURES.17SEMICONDUCTOR PIN DIAGRAM..85GENERAL UNIT PARTS LIST............................18WIRING DIAGRAM.........86GENERAL UNIT EXPLODED VIEW........................20PACKING MATERIAL AND PARTS LIST ..............87SERVICE BULLETIN HK9804...........21haman/kardon,Inc.250 Crossways Park Dr.Woodbury,New York 11797Rev1-8/2005