Intel MB898F - Manual (Page 26)

INSTALLATIONS
Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch off and then on again.
Orientation is not required when making a connection to
this header.
Hard Disk Drive LED Connector: Pins 10 and 20
This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.
Pin # Signal Name
10 HDD Active
20 5V
J11: IrDA Connector
Pin # Signal Name
1 +5V
2 No
connect
3 Ir RX
4 Ground
5 Ir
TX
22 MB898 User’s Manual