Sony STR-DH720 - IC3002 TC74 VCX257 FT (EL) (D-VIDEO BOARD (1;4)); IC3004 TC74 VHC541 FT (EKJ) (D-VIDEO BOARD (1;4)); IC3205 TC7 PA53 FU (TE85 L.F) (D-VIDEO BOARD (2;4)); IC3206 TC74 LCX74 FT (EKJ) (D-VIDEO BOARD (2;4))

STR-DH720/DH720HP
48
IC3002 TC74VCX257FT (EL) (D-VIDEO BOARD (1/4))
IC3004 TC74VHC541FT (EKJ) (D-VIDEO BOARD (1/4))
IC3205 TC7PA53FU (TE85L.F) (D-VIDEO BOARD (2/4))
MALTIPLEXER/
DEMALTIPLEXER
1
CH1
3
CH0
2
GND
4
COMMON
6
A
5
VCC
IC3206 TC74LCX74FT (EKJ) (D-VIDEO BOARD (2/4))
14
1 2 3 4 5 6 7
13 12 11 10 9 8
VCC
GND
CK
CLR
CK
CLR
Q
PR
Q
Q
PR
Q
D
D
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1A
1B
1Y
2A
2B
2Y
3Y
3B
3A
4Y
4B
4A
ST
GND
16
VCC
1
SEL
VC
C
G2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8
GND
A8 A7 A6 A5 A4 A3 A2 A1
G1
1 2 3 4 5 6 7 8 9 10
11121314151617181920