6
The audio interface provides two kinds of audio
output choices: the Front Audio, the Rear Audio.
Their priority is sequential from high to low(Front
Audio to Rear Audio). If headphones are plugged
into the front panel of the chassis(using the
Front Audio), then the Line-out (the Rear Audio)
on the rear panel will not work. If you do not
want to use the Front Audio, pin 5 and pin 6, pin
9 and pin 10 must be SHORT, and then the
signal will be sent to the rear audio port.
9. Front Audio Connector: F_AUDIO1
The connector supports wireless transmitting and
receiving device. Before using this function, config-
ure the settings of IR Mode from the “Integrated
Peripherals” section of the CMOS Setup.
10. IrDA Header: IrDA
AUD_OUT_L
CD_IN is Sony standard CD audio connector, it can be
connected to a CD-ROM drive through a CD audio
cable.
8. CD_IN Connector: CD_IN
CD_IN
CD_R
1
CD_L
GND
IrDA
+5V
GND
IRRX
IRTX
Empty
1
MIC_IN
MIC_GND
+5VA
AUD_OUT_R
AUD_RET_R
NC
Empty
AUD_RET_L
F_AUDIO1
9
10
MIC_PWR
1
2
