Abit AX5 - Page 27

Installing the Mainboard 2-11
LM1 - Enhanced Intelligent System Coller Architecture Connectors
(TX5)
This has an orientation pin. Connect your EISCA connector to the connector on
the mainboard.
Pin number Name of the signal or signification
1 I
2
C Serial Bus Clock
2 I
2
C Serial Bus Data
3 Set for active low for wire interrupt line
4 Key
5 +5VDC
6 Alarm speaker output
7 Ground
8 Vcore detect
9 fanl sensor input
10 Vio detect
11 fan2 sensor input
12 +12VDC