Mainboard K8X250
15
Audio Configuration
Front Audio Connector: JAUDIO1
If your case front panel has audio ports, you can connect them to the Front Audio Header of this
mainboard. First, you must remove the jumper caps on this header and then attach the cables
from the front panel to the pins on this header. You can use both the front audio panel and back
panel audio simultaneously. If you are not using front panel audio ports, leave the jumper caps
on the header pins (pins 5&6, 9&10, 11&12, and 13&14) to avoid problems with the back panel
audio ports.
1
2
13
14
JAUDIO1
Pin
Assignment
Pin
Assignment
1 Mic
in/center
2 Ground
3 Mic
power/Bass
4 Audio
power
5 Right line out/Speaker out right
6 Right line out/Speaker out right
7 Reserved
8 Key
9 Left line out/Speaker out left
10 Left line out/Speaker out left
11 Right line in/Rear speaker right
12 Right line in/Rear speaker right
13 Left line in/Rear speaker left
14 Left line in/Rear speaker left
CD-ROM Audio-In Connector: JCDIN1/ JCDIN2 (optional)
The JCDIN1 and JCDIN2 (optional) connectors are used to attach an audio cable to audio
devices such as CD-ROMs, DVD-ROMs etc.
Pin
Assignment
1 Left
channel
input
2 Ground
3 Ground
1
CD-IN
4
Right channel input
Digital Audio-out Connector: SPDIF_OUT (optional)
Attach the cords from the SPDIF card (optional) onto this connector can use for outputing digital
audio.
Pin
Assignment
1
+5V
2
SPDIF OUT
1
JSPDIF_OUT
3
Ground
