SYSTEM BOARD CONNECTORS
Power Supply Connectors
The two Power Supply connectors are 6-pin AT standard power
connectors. Most power supplies have two six-wire connectors, two of
the wires on each connector are black. Align the two six-wire connectors
so that the two black wires on each connector are in the middle as shown
below.
Pin
Connector PS2
Connector PS1
1
Power Good
Ground
2
+5 VDC
Ground
3
+12 VDC
-5 VDC
4
-12 VDC
+5 VDC
5
Ground
+5 VDC
6
Ground
+5 VDC
486MIS System Board User's Manual Page 13