Harman Kardon HD 980/230, Service Manual

Page: 37 / 47

5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
1%
1%
1%
1%
1%
NPO 5%
1%
1%
1%
1%
1%
NPO 5%
1%
1%
1%
1%
1%
NPO 5%
NPO 5%
1%
1%
1%
1%
1%
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NPO 5%
1%
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5563C 1.3
HD980 main board
Harman Kardon
A3
2 9 Friday, September 19, 2008
Title
Size Document Number Rev
Date: Sheet of
drawn by
ABC PCB S
鄏
l
Ch. du Saux 17
CH-1131 Tolochenaz
DAC_SDATA
DAC_BITCLK
MCLK_8740
RST_8740#
MUTE_8740#
DAC_LRCLK
MUTE_OUT
-12VA
+5VSTBY
+12VA
+12VA
+5VA
-12VA
+12VA
+12VA
-12VA
+5VA
-12VA
-12VA
+5VA
R174
47K
+
CE44
100uF/10V
1 2
R187
NA
+
CE38
47uF/25V
1
2
C102
680pF
C118
NA
+
CE43
47uF/25V
1
2
Q14
2SC2406
3
2
1
+
CE40
100uF/10V
1 2
R182
10K
C109
100nF
FB10
100R
R178
330R
C105
2.2nF
Q25
2SC2406
3
2
1
C107
100nF
B
C
E
Q12
2SA1035
2
3
1
B
C
E
Q15
2SA1035
2
3
1
TP29
+
CE46
100uF/10V
1 2
R180
22K
R186
0R
B
C
E
Q21
2SA1035
2
3
1
R179
330R
R147
330R
C
B E
4.7K
2
1 3
Q17
DTC343TK
B
C
E
Q18
2SA1035
2
3
1
C106
2.2nF
B
C
E
Q13
2SA1035
2
3
1
R165
15K
R152
330R
FB11
100R
R158
47K
R151
2K7
Q23
2SC2406
3
2
1
R153
2K
Q20
2SC2406
3
2
1
-
+
U26
NJM5534M
3
2
6
7 5
4 8 1
R167
2K7
+
CE42
100uF/10V
1 2
R175
2K7
MQ31
BSS123
1
2
3
C113
22pF
Q16
2SC2406 3
2
1
B
C
E
Q30
2SA1035
2
3
1
R177
22K
B
C
E
Q24
2SA1035
2
3
1
R168
330R
JP5
AV2-8.4-1G
2
1
3
2
1
3
+
CE41
100uF/10V
1 2
C123
NA
C121
NA
R170
100R
C120
NA
-
+
U28
NJM5534M
3
2
6
7 5
4 8 1
C111
100nF
R173
330R
R184
47K
+
CE39
100uF/10V
1 2
+
CE49
47uF/25V
1
2
B
C
E
Q27
2SA1035
2
3
1
R159
2K7
C114
680pF
R148
330R
R171
100R
C112
680pF
R181
10K
R154
100R
+
CE48
100uF/10V
1 2
R157
330R
Q19
2SC2406
3
2
1
Q29
2SC2406
3
2
1
C103
680pF
C115
100nF
R176
680R
C
B E
4.7K
2
1 3
Q26
DTC343TK
C104
22pF
TP30
C108
100nF R160
680R
U27
WM8740SEDS
8 15 20 9
7 14 19 10
12
13
17
16
11
18
22
1
3
2
5
21
4
25
6
23
24
26
27
28
DVDD AVDD
AVDDL AVDDR
DGND AGND AGNDL AGNDR
VoutR+
VoutR-
VoutL+
VoutL-
VmidR
VmidL
RST
LRCLK
BITCLK
SDATA
MCLK
ZERO
MODE8X
MUTE
DIFFHW
CSBIWO
MODE
MISO/DM0
SCK/DM1
CS/I2S
+
CE45
47uF/25V
1
2
R166
680R
R183
10K
C119
NA
+
CE47
100uF/10V
1 2
Q28
2SC2406
3
2
1
B
C
E
Q32
2SA1035
2
3
1
R172
2K
R149
15K
R169
2K
C110
100nF
R156
2K
R164
330R
R155
100R
B
C
E
Q22
2SA1035
2
3
1
R163
330R
R150
680R
R161
330R
C122
NA
R162
330R
harman/kardon HD 980/230 Service Manual
Page 37 of 46