18
Installing the Motherboard
Connecting I/O Devices
The backplane of the motherboard has the following I/O ports:
PS2 Mouse Use the upper PS/2 port to connect a PS/2 pointing device.
PS2 Keyboard Use the lower PS/2 port to connect a PS/2 keyboard.
Parallel Port (LPT1)
Serial Port
VGA1 Port Connect your monitor to the VGA1 port.
USB Ports Use the USB ports to connect USB devices.
LAN Port
Connect an RJ-45 jack to the LAN port to connect your
computer to the Network.
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.
Use LPT1 to connect printers or other parallel communi-
cations devices.
Use the COM1 port to connect serial devices such as mouse
or fax/modems.(COM1)
Audio Ports
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