Installing the Mainboard 2-7
FAN - CPU Fan power connector
This has a specific orientation. Connect the three-threads CPU fan cable to the
Fan connector.
Pin number Name of the signal or signification
1 Ground
2 +12V
3 Ground
Mouse - PS/2 Mouse connector Watch the pin number and the orientation
This has a specific orientation. Connect the six-threads PS/2 Mouse cable
provided to the Mouse connector on the mainboard.
Pin number Name of the signal or signification
1 Mouse data
2 No connection
3 Ground
4 +5VDC
5 Ground
6 Mouse clock
The “PS/2 Mouse Port” is different from COM1 or COM2
serial ports to which you can also connect a Mouse. This
mainboard features an extra PS/2 Mouse port, so when you
buy a mouse, be sure that it is a PS/2 Mouse before connecting
it to this port. But if you cannot find any PS/2 Mouse, you can
still use COM1 or COM2 to connect a serial mouse to your
computer.
Computer
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