harman/kardon
AVR330
7 X 55W 7.1 CHANNEL A/V RECEIVER
SERVICE MANUAL
CONTENTS
ESD WARNING……………………………….2
LEAKAGE TESTING……………….…..…....3
BASIC SPECIFICATIONS…………………..4
FRONT PANEL CONTROLS………..…..…..5
REAR PANEL CONNECTIONS………….…7
REMOTE CONTROL FUNCTIONS……….10
TROUBLESHOOTING GUIDE…...……..…14
PROCESSOR RESET……….……………...14
DISASSEMBLY……………….………..……15
BULLETIN HK2003-10…….........................16
TECH TIP HKTT2004-03……………………18
TECH TIP HKTT2003-01……………..…….22
UNIT EXPLODED VIEW…………………....23
BLOCK DIAGRAM……………….…………24
AMP BIAS ADJUSTMENT………………....25
PCB DRAWINGS……………….……..……27
ELECTRICAL PARTS LIST…….………….32
SEMICONDUCTOR PINOUTS………….…72
SCHEMATICS………………………………113
WIRING DIAGRAM…………………….......129
PACKAGING…………………………..……130
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797 Rev1 7/2005
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