15
2
15
Audio Connector : F_AUDIO
The audio connector supports HD Audio standard. It
provides the Front Audio output choice.
S/PDIF OUT Connector : SPDIF_OUT
The connector is used for S/PDIF output.
Floppy Disk Drive Connector : FLOPPY
This motherboard includes a standard oppy disk
drive (FDD) connector, supporting 360KB, 720KB,
1.2MB, 1.44MB, and 2.88MB FDDs.
Chassis Intrusion Alarm Connector : INTR
The connector can be connected to a security
switch on the chassis. The system can detect
the chassis intrusion through the function of this
connector. If eventually the chassis is closed, the
system will send a message out.
IDE Connector : PIDE
With the provided Ultra DMA IDE ribbon cable, you
can connect to any IDE type of hard disk and CD/
DVD ROM/RW drive.
COM Connector : COM2
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 con-
nect with COM2 connector in the motherboard.
INTR
GND
INTRUDERJ
1
SPDIF_OUT
+5V
EMPTY
SPDIF_OUT
GND
1
2
3
4
PORT1_L
PORT1_R
PORT2_L
SENSE_SEND
SENSE1_RETURN
PRESENCEJ
EMPTY
SENSE2_RETURN
AUD_GND
1
2
109
F_AUDIO
PORT2_R
RLSD
SOUT
RI
GND
RTS
DSR
DTR
CTS
EMPTY
SIN
1
2
10
9
COM2
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