Harman Kardon AVR-525 Rev 2 free download

File name AVR-525 Rev 2.pdf

harman/kardon AVR525 A/V DOLBY DIGITAL RECEIVER SERVICE MANUAL CONTENTS ESD WARNING...2 SERVICE BULLETIN # H/K2003-05...24 LEAKAGE TESTING...3 SERVICE BULLETIN # H/K2004-04...25 BASIC SPECIFICATIONS...4 TECH TIP HKTT2003-01...28 FRONT PANEL CONTROLS...5 TECH TIP HKTT2004-03...29 FRONT PANEL DISPLAY...7 EXPLODED VIEW...33 REAR PANEL CONNECTIONS...8 EXPLODED VIEW PARTS LIST...34 REMOTE CONTROL FUNCTIONS...11 ELECTRICAL PARTS LIST...36 INSTALLATION AND CONNECTIONS...14 PCB DRAWINGS...92 TROUBLESHOOTING GUIDE...17 SEMICONDUCTOR PINOUTS...104 PROCESSOR RESET...17 SCHEMATICS...167 BLOCK DIAGRAM...18 WIRING DIAGRAM...186 AMPLIFIER BIAS ADJUSTMENT...19 PACKAGE...187 harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev2 8/2005 Downloaded from www.Manualslib.com manuals search engine AVR525 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 discharging wrist st