DFI 686IPK, User Manual, Page: 36 / 78

36
ATX Connector
The 686IPK system board is equipped with an ATX power connector at
location PL1 of the system board. Using an ATX power supply, you can
either shut down your computer by pressing the Power button located
on the front bezel of your computer or by executing the Shut Down
command under the Windows

95 operating system. Your system will
enter the “soft power off” state. An ATX power supply also provides
adequate airflow throughout the chassis to prevent overheating the pro-
cessor.
Connecting an ATX Power Supply
Install the 20-pin ATX power cable connector into location PL1 on the
system board. The 20-pin connector can be inserted into PL1 only if pin
1 of the connector is aligned with pin 1 of PL1.
Pin
1
2
3
4
5
6
7
8
9
10
Function
N. C.
N. C.
Ground
+5V
Ground
+5V
Ground
PW-OK
5VSB
+12V
Pin
11
12
13
14
15
16
17
18
19
20
Function
N. C.
-12V
Ground
PS-ON
Ground
Ground
Ground
-5V
+5V
+5V