AXIOMTEK SBC84820 Series User Manual page 37

SBC84820 Pentium
System Reset Switch
Pins 11 & 12 of CN2 connect to the case-mounted reset switch
and allow rebooting of your computer instead of turning OFF
the power switch. This is a preferred method of rebooting in
order to prolong the life of the system's power supply.
HDD Activity LED
This connector extends to the hard drive activity LED on the
control panel. This LED will flash when the HDD is being
accessed. Pins 15 & 16 of CN2 connect the hard disk drive
and the front panel HDD LED. Pins 15 is -, and pin 16 is
assigned as +.
Keyboard Lock
Pins 13 and 14 of CN2 are Keyboard Lock setting. Short the
Pins 13 and 14 for Keyboard Lock.
3.21 Digital I/O: CN1
Pin Description
Digital Input 1
1
3 Digital Intput 2
GND
5
7 GND
Hardware Description
®
M All-in-One Capa Board User's Manual
Pin Description
Digital Output 1
2
4 Digital Output 2
Digital Output 3
6
8 Digital Output 4
31