Harman Kardon AVR137/230, Service Manual

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harman/kardon
Service Manual
AVR137/230
5 x 30W 5.1 CHANNEL A/V RECEIVER
CONTENTS
ESD WARNING………………………..…..2 ELECTRICAL PARTS LIST…….……12
LEAKAGE TESTING……………….....…..3 SEMICONDUCTOR PINOUTS……...35
BASIC SPECIFICATIONS…………….….4 PCB DRAWINGS………….................72
TROUBLESHOOTING GUIDE….…….....5 BLOCK DIAGRAM………...................78
PROCESSOR RESET……………….……5 WIRING DIAGRAM…….....................79
PACKAGE LIST AND PARTS……….…...6 AMP BIAS ADJUSTMENT….…....…..80
DISASSEMBLY………………………….…7 SCHEMATIC DIAGRAMS……………81
UNIT EXPLODED VIEW AND PARTS...11
Released EU2008 harman/kardon, Inc. Rev 0, 04/2008
250 Crossways Park Dr.
Woodbury, New York, 11797
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