Chapter 2: Installation
2-11
X8DTU/-F
1
2
ATX PS/2 Keyboard and PS/2
Mouse Ports
The ATX PS/2 keyboard and PS/2
are located next to the Backpanel
USB ports 0/1 on the motherboard.
See the table at right for pin defi ni-
tions.
PS/2 Keyboard/Mouse Pin
Defi nitions
PS2 Keyboard
PS2 Mouse
Pin# Defi nition
Pin# Defi nition
1
KB Data
1
Mouse Data
2
No Connection
2
No Connection
3
Ground
3
Ground
4
Mouse/KB VCC
(+5V)
4
Mouse/KB VCC
(+5V)
5
KB Clock
5
Mouse Clock
6
No Connection
6
No Connection
VCC: with 1.5A PTC (current limit)
2. Back Panel IO & USB Pin Defi nitions
1. Keyboard
2. Mouse
