22
CN1: 5-pin Keyboard Connector
PIN
Description
1
Keyboard Clock
2
Keyboard Data
3
N/C
4
GND
5
+5V
Key
boa
rd
Clo
ck
Key
boa
rd
Da
ta
N/C
GN
D
1
2
3
4
5
+5V
KB1: PS/2 6-pin Mini DIN Keyboard Connector
PIN
Description
1
Keyboard Data
2
N/C
3
GND
4
+5V
5
Keyboard Clock
6
N/C
Keyboard
Data
N/C
GND
+5V
1
2
3
4
5
6
Keyboard
Clock
N/C
3.19 PS/2 Mouse Connector
MS1
is a 6-pin mini DIN connector for connections to an external PS/2
mouse connector or via
CN7
for an internal 4-pin cable to mouse.
MS1: PS/2 6-pin Mini Din Mouse Connector
PIN
Description
1
Mouse Data
2
N/C
3
GND
4
+5V
5
Mouse CLK
6
N/C
Mouse
Data
N/C
GND
+5V
1
2
3
4
5
6
Mouse
Clock
N/C
CN7: 4-pin Mouse Connector
PIN
Description
1
Mouse Clock
2
Mouse Data
3
VCC
4
GND
Mouse
Clock
Mouse
Data
VCC
GND
1
2
3
4
