J24, J25: Ps/2 Mouse And Ps/2 Keyboard Connectors; J26: Atx Power Supply Connector - Intel I815E User Manual

INSTALLATIONS

J24, J25: PS/2 Mouse and PS/2 Keyboard Connectors

Signal Name
Keyboard data
N.C.
GND
5V
Keyboard clock
N.C.

J26: ATX Power Supply Connector

J26 is a 20-pin ATX power supply connector. Refer to the following table
for the pin out assignments.
11 1
20 10
24
PS/2 Mouse
PS/2 Keyboard
Keyboard
1
2
3
4
5
6
Signal Name
3.3V
-12V
Ground
PS-ON
Ground
Ground
Ground
-5V
+5V
+5V
I815E User' s Manual
Mouse Signal Name
1 Mouse data
2
3
4
5 Mouse clock
6
Pin # Pin #
11 1
12 2
13 3
14 4
15 5
16 6
17 7
18 8
19 9
20 10
N.C.
GND
5V
N.C.
Signal Name
3.3V
3.3V
Ground
+5V
Ground
+5V
Ground
Power good
5VSB
+12V