user manual

ASUS K7V-T User’s Manual 19
3. HARDWARE SETUP
Motherboard Settings
3. H/W SETUP
3) Onboard Audio Setting (available on audio model only)
The onboard audio CODEC may be enabled or disabled using all of these jump-
ers. Disable the onboard audio CODEC if you are using an PCI audio card on any
of the expansion slots or a primary AMR on the AMR slot (see AMR Slot later in
this section). If using an PCI audio expansion card, Onboard AC’97 Audio Con-
troller in 4.4.2 I/O Device Configuration | Onboard Peripheral Resource Con-
trol must also be disabled.
Setting AUDIO CODEC
Enable [1-2] [1-2] [1-2] [1-2] (default)
Disable [2-3] [2-3] [2-3] [2-3]
0 1
0 1
0 1
K7V-T
®
K7V-T Audio Codec Setting
Enable
Onboard
Audio Codec
(Default)
1
2
2
3
SPK
ADN#
AUD_EN2
AUD_EN1
SPK AUD_EN2
Disable
Onboard
Audio Codec
ADN# AUD_EN1
4) I/O Voltage Setting (VIO)
VIO allows you to select the voltage supplied to the DRAM, chipset, AGP, PCI,
and the CPU’s I/O buffer. The default voltage (3.31V) should be used unless
processor overclocking requires a higher voltage.
0 1
0 1
0 1
K7V-T
®
K7V-T VIO Setting
3.30 Volt
3.40 Volt
12
2
3
VIO
3.56 Volt
3
4
WARNING! Using a higher voltage may help when overclocking but may re-
sult in the shortening of your computer component’s life. It is strongly recom-
mended that you leave this setting on its default.