Abit KX7-333, User Manual

Page: 21 / 104

Installing the Motherboard
User’s Manual
2-13
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.
PN2 (Pin 9-10): Suspend LED Header
Insert the two-threaded suspend LED cable into pin 9 and pin 10. If you install it in the wrong direction,
the LED light will not illuminate correctly.
Note:
Watch the Suspend LED pin position and the orientation.
For the PN1 and PN2 pin’s count-name list, please refer to table 2-2.
Table 2-2. PN1 and PN2 pin count name list
PIN Name Significance of signal PIN Name Significance of signal
PIN 1 +5VDC PIN 1 Ground
PIN 2 No connection PIN 2 Reset input
PIN 3 Ground PIN 3 No connection
PIN 4 No connection PIN 4 +5VDC
PIN 5 No connection PIN 5 Ground
PIN6 LED power PIN6 Ground
PIN 7 HDD active PIN 7 Speaker data
PIN 8 Ground PIN 8 No connection
PIN 9 Power On/Off signal PIN 9 LED power
PIN 10 Ground PIN 10 Suspend active
PN1
PIN 11 Suspend signal
PN2
PIN 11 No connection