User`s manual

Chapter 2
2-16
I
2
C Connector: I
2
C
This is for connecting a I
2
C device.
CD Audio Connector: CD_IN
This connector is for the CD-ROM audio connector.
Front Audio Panel: F_AUDIO
This connector allows you to connect a front audio panel to the mainboard.
Only the line-out and microphone functions are available for use on the front
panel. To connect the front audio cable, first remove the two red plastic
jumpers.
Pin Signal
1 +3.3V
2 +3.3V
3EL-ON
4SMBCK
5SMBDT
6GND
Pin Signal Pin Signal
1 FRN_MIC 2 AGND
3 AUD_MIC_BIAS 4 +5V
5 LINE_OUT_R 6 NEXT_R
7NC 8Blank
9 LINE_OUT_L 10 NEXT_L
CD_IN
CD_R
CD_L
GND
GND
CLE266
1
F_AUDIO
9
102
1
6
I
2
C