2
16
Audio Connector : CD_IN
CD_IN is a Sony standard audio connector, it can be
connected to a CD/DVD-ROM drive through a CD/DVD
audio cable.
Audio Connector : f_AUDIo
The audio connector supports HD Audio standard.
It provides the Front Audio output choice.
USb Connectors : f_USb1/2/3/4
In addition to the four USB ports on the rear panel, this
product also provides four 10-pin USB headers on its
motherboard. By connecting through USB cables with
them, user can quickly expand another eight USB ports
on the front panel.
CoM Connector : CoM1
This motherboard supports one serial RS232 COM port
for legacy compatibility. User must purchase another
RS232 cable with a 9-pin D-sub connector at one end
to connect with the external RS232 device and another
end with 10-pin female connector to connect with COM1
connector in the motherboard.
IrDA Connector : IR
This connector supports infrared wireless trans-mitting
and receiving device.
PORT1_L
PORT1_R
PORT2_L
SENSE_SEND
SENSE1_RETURN
PRESENCE_J
EMPTY
SENSE2_RETURN
AUD_GND
1
2
10
9
F_AUDIO
PORT2_R
CD_IN
CD_L GND CD_R
1
NC
GND
VCC
D+
D-
D+
GND
D-
VCC
EMPTY
1
2
10
9
F_USB 1/2/3/4
1
2
3
4
5
+5V
EMPTY
IRRX
GND
IRTX
IR
RLSD
SOUT
RI
GND
RTS
DSR
DTR
CTS
EMPTY
SIN
1
2
10
9
COM1
