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1. Clear CMOS Jumper: CLR_CMOS
This motherboard uses the CMOS RAM to store all
the parameters. The CMOS can be cleared by reset-
ting the CMOS jumper. You can refer to the following
process.
1. Turn off the AC power supply and connect pin 1 and
2 together using the jumper cap.
2. Return the jumper setting to normal (pin 2 and 3
together with the jumper cap).
3. Turn the AC power supply back on.
2. BIOS-Protection Jumper: BIOS_WP
The motherboard BIOS is inside the FWH. If the jumper
BIOS_WP set as Close, the system BIOS is protected
from being attacked by a serious virus, such as the
CIH virus. You will be unable to flash the BIOS to the
motherboard when the system BIOS is protected.
3. CPU Selection Jumper: JP2
The default status for JP2 is Open, which supports the
Prescott and Northwood CPU. If JP2 set as Close, then
it supports the Willamette CPU.
4. Front Panel Connector: FP1
Attach the power LED, IDE LED, reset switch and
power switch connectors to the corresponding pins.
Disabled Protection
Enabled Protection
HD-LED
RESET
4
1
Clear
C M O S
1
Normal Status
(Default)
CLR_CMOS
1
O p e n
2
1
Close
2
(Default)
BIOS_WP
2
O p e n
(Default)
1
2
Close
1
JP2
1
+
+
PWRLED
_
_
PWRSW
NC
EMPTY
FP1
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