Motherboard Manual
14
JATXPWR1: ATX Power Source Connector
This connector allows user to connect 20-pin power connector on the ATX
power supply.
Pin Assignment
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PW_OK
9 Standby
Voltage
+5V
10 +12V
11 +3.3V
12 -12V
13 Ground
14 PS_ON
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
1
10
11
20
20 +5V
JATXPWR2: ATX Power Source Connector
By connecting this connector, it will p12V to CPU power circuit.
Pin
Assignment
1 +12V
2 +12V
3 Ground
1
3
2
4
4 Ground
