Clear Cmos(Jp1); Lcd Voltage Select(Jp2) - Aaeon PCM-6892 Manual

PCM-6892

Clear CMOS(JP1)

You can use JP1 to clear the CMOS data if necessary. To reset the
CMOS data, set jumper to 2-3 closed for few seconds, and then
move the jumper back to 1-2 closed.
*Protect (default)
1
2
3
* default
LCD Voltage Select (JP2)
1
2
3
* default
1 4 PCM-6892 Installation Guide
+5V
BC-
Clear CMOS
1
2
3
*+3.3V
1
2
3