athena A1 Kit
8 9
English
1.6 Jumper Setup
e illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper
is “Open”. e illustration shows a 3-pin jumper whose pin1 and pin2 are “Short”
when a jumper cap is placed on these 2 pins.
Clear CMOS Jumper
(CLRMOS1)
(see p.4, No. 7)
CLRMOS1 allows you to clear the data in CMOS. To clear and reset the system
parameters to default setup, please turn o the computer and unplug the power cord
from the power supply. Aer waiting for 15 seconds, use a jumper cap to short pin2 and
pin3 on CLRMOS1 for 5 seconds. However, please do not clear the CMOS right aer you
update the BIOS. If you need to clear the CMOS when you just nish updating the BIOS,
you must boot up the system rst, and then shut it down before you do the clear-CMOS
action. Please be noted that the password, date, time, and user default prole will be
cleared only if the CMOS battery is removed.
ATX/AT Mode Jumper
(3-pin PWR_JP1)
(see p.4, No. 9)
AT Mode
ATX Mode
Clear CMOSDefault
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