Abit KG7-RAID, User Manual

Page: 23 / 104

Installing the Motherboard
User’s Manual
2-13
(10). PN1 and PN2 Headers
PN1 and PN2 are for switches and indicators for the
chassis’s front panel, there are several functions that
come from these two headers. You have to watch the
pin position and the orientation, or you may cause
system malfunctions. Figure 2-9 shows you the PN1
and PN2 functions of the pins.
Figure 2-9. The definition of PN1 and PN2 pins
PN1 (Pin 1-2-3): Power LED Headers
There is a specific orientation for pins 1 through 3. Insert the three-threaded power LED cable to pins 1~3.
Check to make sure the correct pins go to the correct connectors on the motherboard. If you install them
in the wrong direction, the power LED light will not illuminate correctly.
Note: Watch the power LED pin position and orientation.
PN1 (Pin 6-7): HDD LED Header
Attach the cable from the case’s front panel HDD LED to this header. If you install it in the wrong
direction, the LED light will not illuminate correctly.
Note:
Watch the HDD LED pin position and the orientation.
PN1 (Pin 8-9): Power on Switch Header
Attach the cable from the case’s front panel power switch to this header.
PN1 (Pin 10-11): Hardware Suspend Switch (SMI Switch) Header
Attach the cable from the case’s front panel suspend switch (if there is one) to this header. Use this switch
to enable/disable the power management function by hardware.
PN2 (Pin 1-2): Hardware Reset Switch Header
Attach the cable from the case’s front panel Reset switch to this header. Press and hold the reset button
for at least one second to reset the system.
PN2 (Pin 4-5-6-7): Speaker Header
Attach the cable from the system speaker to this header.