AOC L19W631 - Page 43

19’’ LCD TV AOC L19W631
43
2007-2-6 CHANGE ISP CIRCUIT
Q502
PMBS3904
T2448-1-X-X-5-070321
0.5
09. IIC Switch
A4
10 13Wednesday , March 21, 2007
Tit le
Size Document Number Rev
Date: Sheet
of
FB502
NC 300 OHM
1 2
R502
22KΩ 1/10W
VGA_SDA
C501
0.1UF
ISP_SCL
ISP_SDA
U111
74HC4052D
12
1
14
5
15
2
11
4
10
9
7
8
6
13
3
16
1Y0
2Y0
1Y1
2Y1
1Y2
2Y2
1Y3
2Y3
S0
S1
VEE
GND
/E
1Z
2Z
VCC
R504
4.7K
+5V
+5V
D104
BAV70
3
1 2
+5V
VGA_5V
VGA_SCL
IIC STATE
R503
10KΩ 1/10W
UOC3_SCL
R501 100
UOC3_SDA