Foxconn A79A-S User Manual page 21

!
We recommend you using an 8-pin ATX 12V power supply. If
you are using a 4-pin power supply, you need to align the ATX
power connector according to the picture on the right.
Exclusive Graphics power Connector : PWR3
This connector is an auxiliary power for graphics card.
Exclusive power for graphics card is for better graphics
performance and future upgrade usage.
Audio Connector : f_AUDIo1
The audio connector supports HD Audio standard.
It provides the Front Audio output choice.
PORT1_L
PORT1_R
PORT2_R
SENSE_SEND
PORT2_L
Speaker Connector : SPeAKeR
The speaker connector is used to connect speaker
of the chassis.
EMPTY
1394a Connector : f_1394
The 1394a expansion cable can be connected to either the
front (provided that the front panel of your chassis is equipped
with the appropriate interface) or real panel of the chassis.
IrDA Connector : IR
This header supports infrared wireless transmitting and
receiving device.
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.
1 2
AUD_GND
PRESENCE_J
SENSE1_RETURN
EMPTY
SENSE2_RETURN
9 10
F_AUDIO1
1
SPKJ
2
NC
3
SPKJ
4
SPEAKER
TPA+
GND
TPB+
+12V
EMPTY
14
Connect a 4-pin
power plug
1
+12V
GND
GND
+5V
4
PWR3
1
2
TPA-
GND
TPB-
+12V
GND
9 10
F_1394
1
+5V
2
EMPTY
3
IRRX
4
GND
5
IRTX
IR