Harman Kardon HK3400 Service Manual

The Harman Kardon
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This manual is to be applied to the North America area model with
serial number S189-04202 and above, and International and
Australia models.
The following marks found in the parts list of this manual identify
the models as follows.
: North America area model Black version
: International model
: International model Black version
: Australia model Black version
CONTENTS
POWER CORD REPLACEMENT - vr rccccecrerercceteeeesessereeeerees 3 (EXPLODED VIEW. PARTS LIS F)itssseteterne acess Siteanct ena 9
CONTROLS & FUNCTIONS vireccccceeeeeeecteteneeeeee ee ten tes ee eens 4 WIRING DIAGRAM = rtsessress teeeererrseeses torr ee scertinin scene 12
DISASSEMBLY PROCEDURES «-rvvesesesceceeeeeeeseseeteeeeeeeees 5 PC BOARD Sites ieee caie eee eee eet 14
CIRCUIT DESCRIPTION cocccccceceecccererceeeete ee eeeee tee eeneeeeeees 6 BEECTRICAL PARTS: LIS. setter seem cetaicsertenta hoes tnertarias 18
BLOCK DIAGRAM cocvecccececececrerrece erence tenes eet ne neta nee ea nnns 7 IC BLOCK DIAGRAM/IC TERMINAL FUNCTIONS -::::------- 25
TIMING CHART ceccereesccceceteceeeceseteeeteeecenessseseeaneaeereaaennes 7 SCHEMATIC DIAGRAM: 6232s ee tee totes reeset ren enietens- 26
harman/kardon
240 Crossways Park West, Woodbury, N.Y. 11797
1112-3152168B1 P-079106 2000 Printed in Japan