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5
harman/kardon
D15
PVCC
SS14
1
2
D
PVCC
CE21
2
+
100uF/10V
C60
100nF
R44
240R
LOAD-
R46
100R
2
OUTTRAY
R49
C62
560R
390pF
C
B
PVCC
CE22
+
470uF/16V
C72
100nF
A
5
4
Q3
Q4
2
8550
8550
R43
240R
C61
100nF
LOAD+
Q5
Q6
R47
100R
2
INTRAY
8050
8050
R50
C63
560R
390pF
Replace
the
BA6208
VRD
FOFO1
C65
470pF
FOO
VRD
R56
R57
2.2K
0R
FMSO1
C68
47nF
R63
8K2
FMO
R62
2K2
R66
change from 2.2k
C71
8K2
680pF
SLED-
SLED+
F-
F-
F+
F+
4
3
SPIN+
R39
10K
R40
1M
R41
1K5
U11A
LM393
3
+
1
2
-
R45
22K
C59
D5V
100nF
SPIN-
R48
10K
R51
1M
R52
1K5
U11B
LM393
5
+
7
6
-
R55
22K
D5V
VRD
C64
100nF
U12
BA5888FP
1
28
VINFC
STBY
DMOEN
R59
47K
2
27
VRD
CFCERR1
BIAS
C67
100pF
R60
3
26
CFCERR2
VINTK
R61
4
25
VRD
VINSL+
CTKERR1
C69
5
24
VINSL-
CTKERR2
6
23
VOSL
VINLD
7
22
VNFFC
PREGND
PVCC
8
21
PVCC
VCC
PVCC2
9
20
PVCC1
VNFTK
10
19
PGND
PGND
11
18
VOSL-
VOLD-
12
17
VOSL+
VOLD+
R67
1R
R68
R69
1R
R70
13
16
VOFC-
VOTK-
14
15
VOFC+
VOTK+
C73
10nF
3
2
CN3
D5V
CON5_2.0MM_DIP
1
2
3
R42
4
4K7
5
GIO5
This connector support SF-HD850
CN4
D5V
CON6_2.0MM_DIP
1
2
3
R53
4
4K7
5
6
GIO4
VRD
TOSO1
C66
470pF
TRO
R58
VRD
0R
2K2
47K
DMO1
100pF
C70
100nF
DMO
R64
R65
0R
5K1
SPIN-
SPIN+
1R
1R
TR-
TR-
TR+
TR+
C74
10nF
Harman Kardon
Title
HD980 main board
Size
Document Number
A3
5563C
Date:
Friday, September 19, 2008
2
1
HD 980/230 Service Manual
C116
LOAD-
NA
LOAD+
TRAYOUT#
D
TRAYIN#
SPIN-
SPIN+
LIMIT#
SLED+
SLED-
C
R54
0R
B
A
ABC PCB S鄏l
Ch. du Saux 17
drawn by
CH-1131 Tolochenaz
Rev
1.3
Sheet
7
of
9
1
Page 42 of 46
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