B
KEYBOARD AND MOUSE PORTS
Pin Assignments
The ports for the external keyboard and mouse are 6-pin
mini-DIN female ports. The keyboard and mouse
connectors are male connectors.
KEYBOARD/MOUSE PORT PIN ASSIGNMENTS
PIN
SIGNAL
1
KBDATA
(MOUSEDATA)
2
NC
3
GND
4
+5V
5
KBCLK
(MOUSECLK)
6
GND
Keyboard and mouse ports
I/O
FUNCTION
I/O
Keyboard data
(Mouse data)
—
Not connected
—
Ground
—
Power
I/O
Keyboard clock
(Mouse clock)
—
Ground
Pin Assignments B-1