18
2
18
2-5 OnBoard Button
Power on Button: PWR_ON
Push the power on button to power on the system.
Reset Button: RST
Push the reset button to reboot the system.
Clear CMOS Button: CLS_CMOS_SW
Turn off the AC power supply, push the CLS_CMOS
_SW button and hold there for a couple of seconds
to clear CMOS.
PWR_ON RST CLS_CMOS_SW
■ Make sure the power supply is turned off before pressing the CLS_CMOS_SW button
to clear CMOS.
■ Push down the CLS_CMOS_SW button and hold it there for a couple of seconds to
clear the CMOS completely, then release.
C
A
U
T
I
O
N
!
2-6 OnBoard LED
DRAM Power LED:
The LED lights up indicating the system is on or the
system is staying at S1 or S3 sleeping state.
+5V Standby LED:
It will light whenever the power supply that connected to
the motherboard is switched on.
Channel C DRAM Support LED:
The LED will light up when DIMM5 and DIMM6 support
the memory module plugged in it.
2-7 OnBoard Debug LED
2-digital LED readout displays hardware status and
enables quick error diagnosis.
Do not remove or plug in any device when the
onboard LED is lighting on.
W
A
R
N
I
N
G
!
To Next Page