AAEON EMB-BT1 - Manual (Page 18)

EMB-BT1 2-10
EMB-BT1 LVDS Panel Voltage Selection
1 2 2 3
+3V
(Default)
+5V
J4
EMB-BT1 Mode Selection for Back
Light Control of Inverter
PWM CTL DC CTL
(Default)
1 2 2 3
J3
4. Inverter Backlight Control of Inverter selector (3-pin J3)
Setting Pins
DC Voltage Control 1-2
PWM Control (Default) 2-3
5. LVDS panel voltage selection (3-pin J4)
Setting Pins
+5V 1-2
+3V (Default) 2-3