12
x
Backplane
Pin Assignment
¾
CN1 - ATX Power Connector
PIN
SIGNAL
PIN
SIGNAL
1 +3.3V 11 +3.3V
2 +3.3V 12 -12V
3 GND 13 GND
4 +5V 14
PS_ON_L
5 GND 15 GND
6 +5V 16 GND
7 GND 17 GND
8 POWER
GOOD
18 -5V
9 5V
STB 19 +5V
10 +12V 20 +5V
¾
CN2 - Reset Button
Pin #
Signal Name
1 PRST#
2 Ground
¾
CN3 - ATX Power Switch
Pin #
Signal Name
1 INH#
2 Ground
3 DEG#
¾
CN4 - CT Power
Pin #
Signal Name
1 -SEL
Vbat
2 SEL
VbatRtn
3 VRG
4 VRGRtn
5 -Vbat
6 VbatRtn
1
11
1
1
1