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INSTALLATIONS
MAT-880 User’s Manual 25
J23: PS/2 Keyboard/Mouse Connector
J23, a 10-pin header connector, has functions for both keyboard and
mouse. The following table shows the pin assignments of this connector.
Signal Name
Pin # Pin # Signal Name
Protect pin 10 5 N.C.
KB clock 9 4 Mouse clock
KB data 8 3 Mouse data
Vcc 7 2 Vcc
Ground 6 1 Ground