Harman Kardon AVR 3550HD, Руководство по обслуживанию

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harman/kardon
AVR 3550HD
7 X 75W 7.1 CHANNEL A/V RECEIVER
SERVICE MANUAL
CONTENTS
ESD WARNING……………………………….2
LEAKAGE TESTING……………….…..…....3
BASIC SPECIFICATIONS…………………..4
PACKAGING………………………..………..5
FRONT PANEL CONTROLS………..…..…..6
REAR PANEL CONNECTIONS………….…8
REMOTE CONTROL FUNCTIONS.………11
CONNECTIONS………………………….…14
OPERATION………………………...………18
TROUBLESHOOTING GUIDE…...……..…23
PROCESSOR RESET……………….….…..24
DISASSEMBLY………………………………25
UNIT EXPLODED VIEW……………………..26
EXPLODED VIEW PARTS LIST……………27
AMP BIAS ADJUSTMENT………………….28
BLOCK DIAGRAM…………………….……..29
ELECTRICAL PARTS LIST……….……..…30
PCB DRAWINGS…………………….………72
SEMICONDUCTOR PINOUTS……………..80
SCHEMATICS………………………………199
WIRING DIAGRAM.....................................213
harman/kardon, Inc.
250 Crossways Park Dr.
Released 2008 Woodbury, New York 11797 Rev0 12/2008
Discontinued XXXX