Foxconn A74GA Series User Manual page 22

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.
Chassis Intruder Alarm Connector : INTR
The connector can be connected to a security switch
on the chassis. The system can detect the chas-
sis intrusion through the function of this connector.
If eventually the chassis is closed, the system will
send a message out.
lPT Connector : lPT
The connector supports parallel port which can be
connected to a printer or a scanner. System usually
assign IRQ7 as it's default interrupt request and
the parallel port has three operation mode: [SPP],
[EPP], [ECP].
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.
USb Connectors : f_USb 1/2/3
In addition to the 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.
PORT1_L
PORT1_R
PORT2_R
SENSE_SEND
PORT2_L
INTRUDERJ
EMPTY
15
CD_L GND CD_R
1
CD_IN
1 2
AUD_GND
PRESENCE_J
SENSE1_RETURN
EMPTY
SENSE2_RETURN
9 10
F_AUDIO
1
GND
INTR
1
2
VCC VCC
D-
D-
D+
D+
GND GND
NC
9 10
F_USB 1/2/3