2.5.8
ATX 12V Power Connector (J12)
J12 connector supplies the CPU operating voltage.
Pin
Assignment
1
Ground
3
+12V-IN
2.5.9
Digital I/O 4 In/4 Out (J11)
Pin
Assignment
1
Ground
3
OUT3
5
OUT2
7
IN3
9
IN2
24
1
3
Pin
Assignment
2
Ground
4
+12V-IN
10
2
Pin
Assignment
2
VCC (500mA)
4
OUT1
6
OUT0
8
IN1
10
IN0
2
4
9
1
IB981 User's Manual