Harman Kardon AVR-265 & 230 free download

File name AVR-265 & 230.pdf

Harman Kardon AVR 265/230V Service Manual Harman Kardon Service Manual AVR 265/230 7.1 CHANNEL A/V RECEIVER CONTENTS ESD WARNING 2 DISASSEMBLY 23 FRONT AND REAR PANELS 4 EXPLODED VIEW AND PARTS 24 REMOTE CONTROLS 8 ELECTRICAL PARTS LIST 25 SETTINGS LOCK 12 IC PINOUTS 63 UPDATING NETWORK SOFTWARE 13 PCB DRAWINGS 130 RESET REMOTE AND PROCESSOR 14 BLOCK DIAGRAMS 148 TROUBLESHOOTING GUIDE 15 WIRING DIAGRAM 150 BASIC SPECIFICATIONS 16 AMP BIAS ADJUSTMENT 151 APPENDIX, SETTINGS 17 SCHEMATIC DIAGRAMS 152-168 PACKAGE LISTS AND PARTS 22 Released EU2011 Harman Consumer Group, Inc. Rev 0, 10/2011 8500 Balboa Boulevard Northridge, California 91329 Page 1 of 168 Harman Kardon AVR 265/230V Service Manual 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 strap device, which should be removed for potential shock reasons prior to applying power to the unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge build-up or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical change sufficient to damage ES devices. 6. Do not remove a replacement ES device from its pro