1394A_J2: IEEE 1394A header
Use this header to connect to any IEEE 1394A interface.
Pin
Signal Name
Pin
Signal Name
1 Cable-power 5 TPA-
2 GND
6 TPA+
3 TPB-
7 Chassis
GND
4 TPB+
8 NC
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
n
n
g
g
I
I
/
/
O
O
D
D
e
e
v
v
i
i
c
c
e
e
s
s
The backplane of the mainboard has the following I/O ports:
PS/2 Mouse
Use the upper PS/2 port to connect a PS/2
pointing device.
PS/2 Keyboard
Use the lower PS/2 port to connect a PS/2
keyboard.
LPT1
Use LPT1 to connect printers or other parallel
communications devices.
COM1/2
Use the COM ports to connect serial devices
such as mice or fax/modems. COM1 is identified
by the system as COM1/3. COM2 is identified by
the system as COM2/4.
1394a Port (optional)
Use the 1394a port to connect any Firewire
device.
Audio Ports
Use the three audio ports to connect audio
devices. The first jack is for stereo line-in signal.
The second jack is for stereo line-out signal. The
third jack is for microphone.
LAN Port (optional)
Connect an RJ-45 jack to the LAN port to
connect your computer to the Network.
USB Ports
Use the USB ports to connect USB devices.
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