Harman Kardon HK3485 Service Manual page 38

HK3485
TC9164AF (FUNCTION/INPUT) : IC12
BLOCK DIAGRAM
2
L-S
1
3
L-S
2
L-S 4
3
5
L-S
4
6
L-COM
1
L-S
7
5
8
L-S
6
9
L-COM
2
10
L-S
7
11
L-S
8
12
L-COM
3
ST 13
TC9163AF (FUNCTION/INPUT) : IC13
BLOCK DIAGRAM
2
L-S
1
L-S 3
2
L-S 4
3
L-COM 5
1
6
L-S
4
L-S
7
5
8
L-S
6
9
L-COM
2
10
L-S
7
11
L-S
8
12
L-COM
3
13
ST
Vss GND
1
14
SHIFT REGISTER
Vss GND
1
14
SHIFT REGISTER
38
VDD
28
VDD
28
harman/kardon
27
R-S
1
26 R-S
2
R-S
25
3
24
R-S
4
23
R-COM
1
R-S
22
5
21
R-S
6
20
R-COM
2
19
R-S
7
18
R-S
8
17
R-COM
3
16 DATA
CK
15
27
R-S
1
26 R-S
2
25 R-S
3
24 R-COM
1
23
R-S
4
R-S
22
5
21
R-S
6
20
R-COM
2
19
R-S
7
18
R-S
8
17
R-COM
3
16
DATA
CK
15