9
Installing the Motherboard
Checking Jumper Settings
The following illustration shows the location of the motherboard jumpers. Pin 1 is
labeled.
Jumper Settings
1. To avoid the system unstability after clearing CMOS, we recommend
users to enter the main BIOS setting page to “Load Optimal Defaults”
and then “Save Changes and Exit”.
2. Make sure the power supply provides enough 5VSB voltage before
selecting the 5VSB function.
3. It is required that users place the USBPWR_F1 & USBPWR_R1 cap
onto 2-3 pin rather than 1-2 pin as default if you want to wake up the
computer by USB/PS2 KB/Mouse.
Front Panel
USB Power
Select Jumper
USBPWR_F1
USBPWR_R1
Jumper Type Description
Setting (default)
CLR_CMOS
3-pin
Clear CMOS
1-2: NORMAL
2-3: CLEAR CMOS
Before clearing the
CMOS, make sure to
turn off the system.
CLR_CMOS
Rear USB PS/2
Power Select
Jumper
2-3: 5VSB
1-2: VCC
USBPWR_F1
USBPWR_R1
3-pin
3-pin
2-3: 5VSB
1-2: VCC
1
1
1
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