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ATX PS/2 Keyboard and PS/2
Mouse Ports
The ATX PS/2 keyboard and PS/2
mouse are located next to the Back
Panel USB Ports 0~3 on the moth-
erboard. See the table at right for pin
definitions.
X8DA6/E
2
Rev. 2.01
1
2-13
PS/2 Keyboard/Mouse Pin
Definitions
PS2 Keyboard
Pin#
Definition
1
KB Data
2
No Connection
3
Ground
4
Mouse/KB VCC
(+5V)
5
KB Clock
6
No Connection
VCC: with 1.5A PTC (current limit)
1. Keyboard
2. Mouse
Chapter 2: Installation
PS2 Mouse
Pin#
Definition
1
Mouse Data
2
No Connection
3
Ground
4
Mouse/KB VCC
(+5V)
5
Mouse Clock
6
No Connection
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