Sony STR-DA4300ES Service Manual page 111

IC1002 NJU7311AM (TE2)
30 29
28 27 26
1 2 3 4 5
IC1003 MC14052 BDR2
2Y0 1 16
15
2Y2 2
14
2-COM 3
13
2Y3 4
12
2Y1 5
INH 6
11
GND 7 10
GND 8
23 22
25 24
LEVEL SHIFTER
LATCH CIRCUIT
LATCH CIRCUIT
LEVEL SHIFTER
6 7 8 9
VCC
1Y2
1Y1
1-COM
1Y0
1Y3
A
9 B
18 17 16
21 20 19
CONTROL
CIRCUIT
10 11 12 13 14 15
– D.AUDIO Board –
IC2207 TC74HC151AF (EL)
D3 1
D2 2 D2 D3 D4
3
D1 D1 D5
4 D0 D6
D0
Y 5
Y D7
XY 6
W A
OE 7 S C B
GND 8
STR-DA4300ES
16 V
CC
15 D4
14
D5
13
D6
12 D7
11 A
10 B
9 C
111