Sony STR-DH720 Service Manual page 48
Multi channel av receiver
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Also See for STR-DH720:
- Service manual (6 pages) ,
- Specification sheet (2 pages) ,
- Quick setup manual (2 pages)
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STR-DH720/DH720HP
IC3002 TC74VCX257FT (EL) (D-VIDEO BOARD (1/4))
1
2
3
IC3004 TC74VHC541FT (EKJ) (D-VIDEO BOARD (1/4))
20
19
18
17
16
1
2
3
4
IC3205 TC7PA53FU (TE85L.F) (D-VIDEO BOARD (2/4))
CH1
1
MALTIPLEXER/
GND
2
DEMALTIPLEXER
CH0
3
48
4
5
6
7
8
15
14
13
12
11
5
6
7
8
9
10
6
A
5
VCC
4
COMMON
9
10
11
12
13
IC3206 TC74LCX74FT (EKJ) (D-VIDEO BOARD (2/4))
14
13 12 11
10
VCC
PR
D
CK
CLR
PR
D
Q
CK
Q
CLR
1 2 3
4 5 6
14
15
16
9 8
Q
Q
GND
7
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