Aaeon EMB-H81A Manual page 22

2. COM1 Ring/+5V/+12V selection (COM1_V1)
EMB-H81A COM VSET connector
Setting
+12V
+5V
Ring (Default)
3. LVDS panel voltage selection (3-pin J1)
EMB-H81A LVDS Panel Voltage Selection
+5V
+3.3V (Default)
2-14
Com1_V1
2 4
1 3
+12V +5V Ring
(Default)
Pins
1-2
3-4
5-6
J1
1 2 2 3
+5V +3V
(Default)
Pins
1-2
2-3
6
5
EMB-H81A