11
Chapter 2: Motherboard Installation
CLR_CMOS: Clear CMOS Jumper
Use this jumper to clear the contents of the CMOS memory. You may need to
clear the CMOS memory if the settings in the Setup Utility are incorrect and
prevent your motherboard from operating. To clear the CMOS memory,
disconnect all the power cables from the motherboard and then move the jumper
cap into the CLEAR setting for a few seconds.
Function
Jum per Setting
Normal
Short Pins 1-2
Clear CMOS Short Pins 2-3
Note
: To avoid the system unstability after clearing CMOS, we recommend
users to enter the main BIOS setting page to “Load Optimal De-faults”
and then “Save Changes and Exit”.
BIOS_WP: BIOS FLASH PROTECT Jumper
Use this jumper to set the BIOS FLASH PROTECT function.
CLR_CMOS
1
Note
: Make sure the power supply provides enough SB5V voltage before
selecting the SB5V function.
USBPWR_F2: FRONT PANEL USB POWER SELECT Jumper
USBPWR_R1: REAR USB PS/2 POWER SELECT Jumper
Use this jumper to set the Rear USB PS/2 Power function.
Function
Jum per Setting
WRITE ENABLE
OPEN
WRITE DISABLE
SHORT
USBPWR_F2
1
Function
Jum per Setting
VCC
Short Pins 1-2
5VSB
Short Pins 2-3
USBPWR_R1
1
Function
Jum per Setting
VCC
Short Pins 1-2
5VSB
Short Pins 2-3
BIOS_WP
1
