15
2
Audio Connector : F_AUDIO
The audio connector supports HD Audio standard.
It provides the Front Audio output choice.
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 COM2
connector in the motherboard.
S/PDIF OUT Connector : SPDIF_OUT
The connector is used for S/PDIF output.
USB Connectors : F_USB1/2
In addition to the four USB ports on the rear panel,
this product also provides two 10-pin USB headers
on its motherboard. By connecting through USB
cables with them, user can quickly expand another
four USB ports on the front panel.
Speaker Connector : SPEAKER
The speaker connector is used to connect speaker
of the chassis.
F_USB 1/2
NC
GND
VCC
D+
D-
D+
GND
D-
VCC
EMPTY
1
2
10
9
NC
PWR
EMPTY
SPEAKER
SPKJ
1
2
3
4
SPDIF_OUT
+5V
EMPTY
SPDIF_OUT
GND
1
2
3
4
F_AUDIO
A_MIC2_L
A_MIC2_R
A_LINE2_L
SENSE_SEND
SENSE1_RETURN
PRESENCEJ
EMPTY
SENSE2_RETURN
AUD_GND
1
2
10
9
A_LINE2_R
RLSD
SOUT
RI
GND
RTS
DSR
DTR
CTS
EMPTY
SIN
1
2
10
9
COM1
