Foxconn A74ML 3.0 Series User Manual page 22

Audio Connector : f_AUDIo
The audio connector supports HD Audio standard.
It provides the Front Audio output choice.
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.
S/PDIf Connector : SPDIf_oUT
The connector is used for S/PDIF output.
USb Connectors : f_USb 1/2/3
In addition to the four USB ports on the rear panel, this
product also provides three 10-pin USB headers on its
motherboard. By connecting through USB cables with
them, user can quickly expand another six USB ports
on the front panel.
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.
Chassis Intruder 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.
1 2
VCC VCC
D- D-
D+
D+
GND GND
NC
EMPTY
9 10
F_USB 1/2/3
PORT1_L
PORT1_R
PORT2_R
SENSE_SEND
PORT2_L
15
1 2
AUD_GND
PRESENCE_J
SENSE1_RETURN
EMPTY
SENSE2_RETURN
9 10
F_AUDIO
CD_L GND CD_R
1
CD_IN
+5V 1
EMPTY
2
SPDIF_OUT
3
GND
4
SPDIF_OUT
1
INTRUDERJ
GND
INTR