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ASUS P2L97A User’s Manual 13
III. INSTALLATION
III. INSTALLATION
Jumpers
Jumper Settings
1. Real Time Clock (RTC) RAM (CLRTC)
The CMOS RAM is powered by the onboard button cell battery. To clear the
RTC data: (1) Turn off your computer and unplug your AC power, (2) Short the
two points (Labeled: CLRTC), (3) Turn on your computer, (4) Hold down
<Delete> during bootup and enter BIOS setup to re-enter user preferences.
Short small solder points to clear CMOS
CLRTC
2. VGA Interrupt Selection (VIRQ)
These jumpers allow you to set the VGA interrupt method. The default disables
the chipset’s interrupt routing. Some video capture cards may require that inter-
rupts be assigned by the onboard chipset.
Disable (Default) Enable
VIRQ
VIRQ