Read Harman Kardon HD 980 (serv.man2) Service Manual online
5
5
4
4
3
3
2
2
1
1
E
E
D
D
C
C
B
B
A
A
IN
OUT
PHONEJACK DUAL
5563C
1.3
HD980 main board
Harman Kardon
A3
3
9
Friday, September 19, 2008
Title
Size
Document Number
Rev
Date:
Sheet
MCLK_DSP
REMOTE_IR
MCLK_8740
SPDIF_OUT
+5VSTBY
+5V
+5V
+3.3V
R130
33R
TOP VIEW
GND
SIG
JP2
AV1-8.4-6G
1
2
+
CE34
47uF/25V
1
2
R138
4K7
R122
240R
U31A
74HCT14D
1
2
TP27
+
CE36
47uF/25V
1
2
C91
100nF
U31B
74HCT14D
4
3
R140
10K
+
CE37
47uF/25V
1
2
R125
100R
U31C
74HCT14D
5
6
L3
22uH
R137
270R
JP4
SCJ35PP00XS0B00
1
2
3
6
4
5
Y1
22.5792MHz/3.3V
1
4
5
8
NC
GND
OUT
VCC
U31D
74HCT14D
8
9
R145
4K7
R129
33R
U23
PC817
2
1
4
3
T1
WB1010-1
1
6
3
4
U31E
74HCT14D
10
11
R124
10K
C92
100nF
B
C
E
Q11
2SA1035
2
3
1
R123
100R
TP26
R141
4M7
U31F
74HCT14D
13
12
14
7
R142
390R
GND
VCC
IN
IN
SPDIF
JP1
VST5G
VST5G
1
2
3
4 5 6
D14
LL4148
1
2
R139
NA
C93
100nF
FB9
100R
C117
100nF
C90
100nF
harman/kardon
HD 980/230 Service Manual
Page 38 of 46
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