Abit AX5 Instruction Booklet page 21

Installing the Mainboard
PN1 - Power ON/OFF connectors
There is no specific orientation. Since most cases do not support this feature,
most of you ignore this instruction. If the case support this kind of power switch
connector, please connect this connector into Mainboard. In this case, you have
to use ATX type power supply to get this function.
Pin number
10
11
PN1 - SMI Switch
There is no specific orientation.
connector pins on the mainboard.
feature, most of you ignore this instruction.
necessary as it is already a part of the mainboard.
Pin number
13
14
PN1 - HDD LED connector
This connector has a specific orientation.
connector cable attached to the case to the IDE LED connector on the
mainboard.
Pin number
7
8
Name or significance of the signal
Power on/off
Ground
Name or significance of signal
+5VDC
suspend
Name or significance of signal
LED' s Cathode
LED' s Anode
Connect the two-thread cable to the PN1
Since most cases do not support this
Furthermore, this feature is not
Connect the two-thread IDE LED
2-5