Chapter 4 Installation
16 AI5TV Motherboard User’s Manual
J2: Keyboard/Mouse Connector
There are two configuration available on AI5TV, an AT keyboard
connector or PS/2 keyboard and mouse connectors (J1, J3). The
manufacturing default uses J2, an AT keyboard connector. The
following table shows the pin out assignments of this connector.
Pin # Signa
l
Name
1 Keyb
oard
Clock
2 Keyb
oard
Data
3
N.C.
4 Grou
nd
5 Vcc
J4: PS/2 Mouse Connector
The PS/2 mouse connector of the AI5TV motherboard is a 10-pin
header for the optional PS/2 mouse external connector. The following
table shows the pin out assignments of this connector.
Signal Name Pin # Pin # Signal Name
N.C. 1
N.C. 3 4 Mouse clock
N.C. 5 6 5V
Mouse data 7 8 N.C.
GND 9 10 N.C.
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