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Chapter 2: Hardware information
5. ROMSIP1 Setting (3-pin ROM_SIP1)
This jumper allows you to select the best timing for the CPU to
enhance system performance. Default setting is Hardware ROMSIP
(Pins 1-2) for system reliability.
A7V8X
®
A7V8X ROMSIP Setting
ROM_SIP1
HARDWARE
ROMSIP
(Default)
SOFTWARE
ROMSIP
12
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4. Clear RTC RAM (CLRTC1)
These jumpers allow you to clear the Real Time Clock (RTC) RAM in
CMOS. You can clear the CMOS memory of date, time, and system
setup parameters by erasing the CMOS RTC RAM data. The RAM
data in CMOS is powered by the onboard button cell battery.
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Remove the battery.
3. Short the jumper by replacing the jumper cap and removing it
after 3 seconds.
4. Re-install the battery.
5. Plug the power cord and turn ON the computer.
6. Hold down the <Del> key during the boot process and enter BIOS
setup to re-enter data.
A7V8X
®
12 23
A7V8X Clear RTC RAM
CLRTC1
Normal
Clear CMOS
(Default)