20
ASUS P3C2000 User’s Manual
3. HARDWARE SETUP
Motherboard Settings
3. H/W SETUP
5) Onboard Audio CODEC Setting (AUD_EN1 / AUD_EN2)
(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 ISA or 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 ISA or PCI audio expansion card, On-
board AC97 Audio Controller in 4.4.2 I/O Device Configuration must also be
disabled.
P3C2000 Audio Codec Setting
Disable
Enable
(Default)
AUD_EN1
AUD_EN2
1 2 3
1 2 3
AUD_EN1
AUD_EN2
P3C2000
®
JP5
3
0
6) AMR Bus Setting (ADN#)
This jumper allows you to select the AMR bus to be Primary Codec or Second-
ary Codec. If onboard audio codec is enabled, Secondary Codec must be se-
lected; otherwise, select Primary Codec if the onboard audio CODEC is dis-
abled.
P3C2000
®
JP5
3
0
P3C2000 AMR Bus Setting
Secondary
Codec
(Default)
Primary
Codec
1 2 3
1 2 3
ADN#
