15 audio connector : cd_in, Audio connector : f_audio, S/pdif connector : spdif_out – Foxconn 720AL User Manual
Page 22: Floppy disk drive connector : floppy, Irda connector : ir, Chassis intrusion alarm header : intr
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15
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.
S/PDIf Connector : SPDIf_oUT
The connector is used for S/PDIF output.
Floppy Disk Drive Connector : FLOPPY
This motherboard includes a standard floppy disk drive
(FDD) connector, supporting 360KB, 720KB, 1.2MB,
1.44MB, and 2.88MB FDDs.
IrDA Connector : IR
This connector supports infrared wireless transmitting
and receiving device.
Chassis Intrusion Alarm Header : INTR
The header can be connected to a security switch on
the chassis. The system can detect the chassis intrusion
through the function of this header. If eventually the chas-
sis was closed, the system will send a message out.
PORT1_L
PORT1_R
PORT2_L
SENSE_SEND
SENSE1_RETURN
PRESENCEJ
EMPTY
SENSE2_RETURN
AUD_GND
1 2
10
9
F_AUDIO
PORT2_R
SPDIF_OUT
+5V
EMPTY
SPDIF_OUT
GND
1
2
3
4
1
CD_IN
CD_L GND CD_R
INTR
GND
INTRUDERJ
1
1
2
3
4
5
+5V
EMPTY
IRRX
GND
IRTX
IR