28
P5F111 User’s Manual
8. Power Supply Connector
The P5F111 mainboard provides two power connectors to support either
AT or ATX power supplies connectors. This gives you the flexibility to
use either an AT power supply or an ATX power supply in your system.
There are no jumper settings required for the AT or ATX power supply,
which is automatically take care by the Mainboard BIOS.
AT Power Connector
Most AT power supplies have two con-
nectors. Each connector has six wires,
two of which are black. Orient the two
connectors so the black wires are along
side each other, making the black wires
plug in the middle of the connector.
Align the plastic guide pins on the lead
cables with the connector on the main-
board. Press the lead connector so that
its plastic clips snap into place and
secure the leads in the connector.
ATX Power Connector
The ATX power supply has a
single lead connector with a
clip on one side of the plastic
housing. There is only one
way to plug the lead into the
ATX power connector. Press
the lead connector down until
the clip snaps into place and
secures the lead onto the con-
nector.
M
Incorrect installation of the power supply could result in serious damage to
the mainboard and connected peripherals. Make sure the power supply is
unplugged from the AC outlet before connecting the leads from the power supply.
Chapter 2:Hardware Installation
+3.3V
+3.3V
Ground
+5V
Ground
+5V
Ground
Power Good
+5VSB
+12V
+3.3V
-12V
Ground
Power ON/OFF
Ground
Ground
Ground
-5V
+5V
+5V
Power Good(Orange)
+5V(Red)
+12V(Yellow)
-12V(Blue)
Ground (Black)
Ground (Black)
Ground (Black)
Ground (Black)
-5V(White)
+5V(Red)
+5V(Red)
+5V(Red)
