VIA Technologies ART-5450, Руководство пользователя

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CLEAR_CMOS: C
LEAR
CMOS
JUMPER
The CMOS RAM is located on the lower board (motherboard) in
the ART-5450 system. It stores system configuration data and has
an onboard battery power supply. To reset the CMOS settings, set
the jumper on pin 2 and 3 while the system is off. Return the
jumper to pin 1 and 2 afterwards. Setting the jumper while the
system is on will damage the mainboard.
Setting 1 2 3
Normal Operation (default) ON ON OFF
Clear CMOS setting OFF ON ON
1
2
3
Closed 1-2 (Default)
Closed 2-3 (Clear CMOS)
1
2
3
Caution:
Except when clearing the RTC RAM, never remove the
CLEAR_CMOS jumper cap from the default position. Removing
the cap will cause system boot failure. Avoid clearing the CMOS
while the system is on; it will damage the mainboard.