Sony STR-DH830, Service Manual, Page: 50 / 94

STR-DH730/DH830
50
IC3206 TC74LCX74FT (EKJ) (D-VIDEO BOARD (2/5))
IC4121 NJM4565M-D (USB BOARD)
IC102 NJM4565M-D (DISPLAY BOARD)
1
2
3
4
8
7
6
5
– +
+ –
V
EE
V
CC
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
IC3002 TC74VCX257FT (EL) (D-VIDEO BOARD (1/5))
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