哈曼卡顿Harman-Kardon-AVR-300-维修手册

harman/kardonAVR300A/V DOLBY DIGITAL RECEIVERSERVICE MANUALharman/kardon 0The following marks found in the parts list of this manualidentify the models as follows.E AVR 300North America area model Black versionBAVR 300 RDS Europe area model Black versionCONTENTSSPECIFICATIONS..................2BULLETIN HK2000-02 Rev1....18ESD WARNING..........8DISASSEMBLY PROCEDURE.21LEAKAGE TESTING.5UNIT EXPLODED VIEW...................22CONTROLS AND FUNCTIONS.............6MECHANICAL PARTS LIST.................23SERVICE PROCEDURE................9PCB DRAWINGS.............................25ALIGNMENT PROCEDURE..9ELECTRICAL PARTS LIST...................30IDLE CURRENT/DC OFFSET..................10INTEGRATED CIRCUIT DRAWINGS........52ALIGNMENT/TEST POINTS.11SCHEMATICS...................80CIRCUIT DESCRIPTION......................13SEMICONDUCTOR PINOUTS................89BLOCK DIAGRAM........16WIRING DIAGRAM.................9.0oBULLETIN HK2000-05................17PACKAGE.9haman/kardon,Inc.250 Crossways Park Dr.Woodbury,New York 11797Rev0-6/2002