Abit AX5 Instruction Booklet page 26

2-10
This has an orientation pin. Connect your keyboard connector to the connector
on the mainboard.
Pin number
1
2
3
4
5
6
KB1 - Keyboard Connector
This has an orientation pin. Connect your keyboard connector to the connector
on the mainboard.
Pin number
1
2
3
4
5
I/O Port connectors Watch the pin number and the orientation
Connector name
IDE 1
IDE 2
FDC
LPT
COM1
COM2
USB
Name of the signal or signification
Keyboard data
No connection
Ground
+5VDC
Ground
Keyboard clock
(PX5/TX5)
Name of the signal or signification
Keyboard clock
Keyboard data
No connection
Ground
+5VDC
Pin number
40
40
34
26
10
10
16
Name of the peripheral connected
IDE Channel 1
IDE Channel 2
Floppy Disk connector
Parallel port connector
Serial port COM1 connector
Serial port COM2 connector
Universal Serial Bus connector
Chapter 2