Asus CUR-DLSR - Manual (Page 18)

18 ASUS CUR-DLSR User’s Manual
2) CPU External Frequency Selection (FSW Switches 1–5)
This option tells the clock generator what frequency to send to the CPU, DRAM,
and the PCI and AGP buses. This allows the selection of the CPU’s External
frequency (or BUS Clock). The BUS Clock multiplied by the Frequency Multiple
equals the CPU’s Internal frequency (the advertised CPU speed).
3. HARDWARE SETUP
3. H/W SETUP
Motherboard Settings
CUR-DLSR
CUR-DLSR CPU
External Frequency Selection
SW1
103.30MHz
34.33MHz
68.87MHz
17.17MHz
133.30MHz
33.33MHz
66.65MHz
16.66MHz
125.00MHz
31.20MHz
62.50MHz
15.63MHz
138.00MHz
31.25MHz
69.00MHz
17.25MHz
142.00MHz
35.50MHz
71.00MHz
17.75MHz
CPU
PCI
3V66
IOAPIC
CPU
PCI
3V66
IOAPIC
ON
1234
5
OFF
ON
ON
1234
5
OFF
ON
ON
1234
5
OFF
1234
5
1234
5
3) Clear RTC RAM (CLRTC)
These two solder points allow you to clear the RTC RAM in CMOS. You can
clear the CMOS memory of date, time, and system setup parameters by erasing
the CMOS Real Time Clock (RTC) RAM. The RAM data that include system
setup information, such as system passwords, is powered by the onboard button
cell battery.
To erase the RTC RAM: (1) Unplug your computer, (2) Short the solder points,
(3) Turn ON your computer, (4) Hold down the key during bootup and
enter BIOS setup to re-enter user preferences.
CUR-DLSR
CUR-DLSR Clear RTC RAM
CLRTC
Short solder points
to Clear CMOS
R266