
VIA SOM-6X80 User Manual
21
A.3.16.
Power Button
The SOMBD3 carrier board comes with a power button labeled as “SW1” which supports the on and off
function of the system. The diagram of the power button is shown below.
A.3.17.
System Wake Up Button
The SOMBD3 carrier board comes with a system wake up button labeled as “SW2” that wake up the system
when it enter suspend mode. The diagram of the system wake up button is shown below.
A.3.18.
Watchdog Timer Switch
The SOMDB3 carrier board comes with a watchdog timer switch labeled as “SW3” which enables and disables
the watchdog function on the board. The diagram of the watchdog timer switch is shown below.
Figure 30:
Power button diagram
Figure 31:
System wake up button diagram
Figure 32:
Watchdog timer switch diagram