Harman Kardon AVR-340 Rev 0 free download

File name AVR-340 Rev 0.pdf

harman/kardon AVR340 7 X 55W 7.1 CHANNEL A/V RECEIVER SERVICE MANUAL CONTENTS ESD WARNING...2 TECH TIP HK2003-01...28 LEAKAGE TESTING...3 DISASSEMBLY...29 BASIC SPECIFICATIONS...4 UNIT EXPLODED VIEW...32 PACKAGING...5 EXPLODED VIEW PARTS LIST...33 FRONT PANEL CONTROLS...6 AMP BIAS ADJUSTMENT...34 REAR PANEL CONNECTIONS...9 BLOCK DIAGRAM...35 REMOTE CONTROL FUNCTIONS...12 ELECTRICAL PARTS LIST...36 CONNECTIONS...16 PCB DRAWINGS...80 OPERATION...19 SEMICONDUCTOR PINOUTS...86 TROUBLESHOOTING GUIDE...26 SCHEMATICS...178 PROCESSOR RESET...26 WIRING DIAGRAM...186 BULLETIN HK2006-01...27 harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev 0 3/2006 Downloaded from www.Manualslib.com manuals search engine AVR340 harman/kardon Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discha