P
P
4
4
T
T
A
A
W
W
E
E
x
x
t
t
r
r
e
e
m
m
e
e
13
2.4 H
EADERS
& J
UMPERS
2.4.1
How to setup Jumpers
The illustration shows how to set up jumpers. When the jumper cap is
placed on pins, the jumper is “close”, if not, that means the jumper is
“open”.
Pin
opened
Pin
closed
Pin1-2
closed
2.4.2 Detail
Settings
Power Connectors: JATXPWR1/JATXPWR2
JATXPWR1: This connector allows user to connect 20-pin power
connector on the ATX power supply.
JATXPWR2: By connecting this connector, it will p12V to
CPU power circuit.
Pin
Assignment Pin
Assignment
1 +3.3V 13 +3.3V
2 +3.3V 14 -12V
3 Ground 15 Ground
4 +5V 16 PS_ON
5 Ground 17 Ground
6 +5V 18 Ground
7 Ground 19 Ground
8 PW_OK 20 -5V
9 Standby V5V
21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
24
13
12
1
JATXPWR1
12 2 x 12 Detect
24 Ground
Pin
Assignment Pin
Assignment
1 +12V 3 Ground
1
2
3
JATXPWR2
2 +12v 4 Ground
