A.9 <AT Keyboard Port>
Connector:
CN_ATKB
Type: 5-pin box header
Pin 1 2
3
1
5
4 5
Description
CLK
DATA
N/C
Ground
VCC
CN_ATKB
A.10 <PS/2 Keyboard & Mouse Port>
Connector:
PS2
1
3
5
Type: 6-pin Mini-DIN connect
r on brack
o
et
2
4
6
Pin 1 2 3 4 5 6
Description KBD MSD Ground N/C KBC MSC
Note: The PS/2 connector supports standard PS/2 keyboard directly or both PS/2 keyboard and mouse
through the PS/2 Y-type cable.
PS2
46