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ASUS P4B266-C motherboard user guide
2-21
7. VCORE over-voltage (3-pin OVER_VOLT)
When enabled, this jumper allows a CPU Vcore setting range of
+1.75V to +2.1V for Pentium 4 Willamette processor, and a 1.475V to
1.75V range for Northwood processor through BIOS Setup. When
disabled, the allowed Vcore settings are lower.
Setting to a very high core voltage may cause permanent damage to
the CPU. It is recommended that you keep the default setting
(Disable).
8. Bass/Center setting (3-pin BCS1, BCS2)
These jumpers allow you to select the speaker output for a 6-channel
audio system. Switch the jumper settings from the default position
CENTER/BASS (pins 2-3) to BASS/CENTER (pins 1-2) to re-route
signals on the internal leads of the Mic port.
Use the audio driver included in the support CD to install the multi-
channel audio feature.
P4B266-C
®
P4B266-C Bass Center Setting
BCS
(BASS/CENTER) (CENTER/BASS)
12
BCS1
BCS2
23
BCS1
BCS2
(Default)
P4B266-C
®
ENABLE
(Default)
1
2
DISABLE
2
3
OVER_VOLT
P4B266-C OVER_VOLT Setting