harman/kardon
SIGNATURE 2.0
PROCESSOR/TUNER
SERVICE MANUAL
CONTENTS
ESD, LEAKAGE, SAFETY ……….…..…....2
BASIC SPECIFICATIONS…………………..5
FEATURES…………………………………….7
QUICK START GUIDE………………………..9
FRONT PANEL CONTROLS………..…..….13
REAR PANEL CONNECTIONS……………15
REMOTE CONTROL FUNCTIONS……….17
TROUBLESHOOTING GUIDE…...……..…21
PROCESSOR RESET……………….….…..21
TROUBLESHOOTING CHART……………23
BASS/TREBLE CHARTS……………………24
MECHANICAL ASSEMBLY…………………25
BULLETIN HK9708……………….….………30
BULLETIN HK9709………………….….……31
BULLETIN HK9904………………….….……32
BULLETIN HK2000-07……………….….…..33
IC U305 Replacement Instructions………..34
Signature 2.0 Upgrade Procedure………...35
VERSION CHANGES………………………36
Auto Detect Mode ON………………………40
SCHEMATICS……………………………….41
PCB DRAWINGS………….………………..70
ELECTRICAL PARTS LIST…………….….76
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797
Rev0 8/2006
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