2
1
4
3
JPW1
PIN
SIGNAL
1
GND
2
GND
3
12V
4
12V
JPW1 Pin Definition
PIN
SIGNAL
1
3.3V
2
3.3V
3
GND
4
5V
5
GND
6
5V
7
GND
8
PW_OK
9
5V_SB
10
12V
ATX Power Connector Pin Definition
2-9
Hardware Setup
11
1
20
10
ATX Power
Connector
PIN
SIGNAL
11
3.3V
12
-12V
13
GND
14
PS_ON
15
GND
16
GND
17
GND
18
-5V
19
5V
20
5V