AAEON EMB-KB1 - Manual (Page 17)

2-9 Chapter 2: Motherboard information
EMB-KB1 LVDS Panel Voltage Selection
1 2 2 3
+3V
(Default)
+5V
J1
EMB-KB1 Inverter Voltage Selection
1 2 2 3
+5V
(Default)
+12V
J2
2. LVDS panel voltage selection (3-pin J1)
3. Inverter voltage selection (3-pin J2)
Setting Pins
+5V 1-2
+3.3V 2-3
Setting Pins
+12V 1-2
+5V (Default) 2-3