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SPDIFO1: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Inter-
face) output to digital multimedia device through optical fiber or coaxial
connector.
Pin
Signal Name
1
SPDIF Out
2
VCC
3
KEY
4
GND
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The backplane of the mainboard has the following I/O ports:
PS/2 Mouse
PS/2 Keyboard
LPT1
COM1
Audio Ports
LAN Port
USB Ports
(optional)
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Use the upper PS/2 port to connect a PS/2 pointing
device.
Use the lower PS/2 port to connect a PS/2 keyboard.
Use LPT1 to connect printers or other parallel communi-
cations devices.
Use the COM ports to connect serial devices such as
mice or fax/modems. COM1 is identified by the system
as COM1/3.
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 micro-
phone.
Connect an RJ-45 jack to the LAN port to connect your
computer to the Network.
Use the USB ports to connect USB devices.
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