![background image](http://html1.mh-extra.com/html/aaeon/emb-apl1-a10-3350-f1-lv/emb-apl1-a10-3350-f1-lv_manual_3225635017.webp)
3. Inverter voltage selection jumper (3-pin BKL_PWR)
Pins
+12V
1-2
+5V (Default)
2-3
4. Inverter backlight control mode selection jumper (3-pin J3)
Pins
DC mode (Default)
1-2
PWM mode
2-3
EMB-APL1
EMB-APL1 Inverter voltage selection
1 2
2 3
+5V
(Default)
+12V
BKL_PWR
EMB-APL1
EMB-APL1 Inverter backlight
control mode selection
PWM mode
DC mode
(Default)
1 2
2 3
J3
2-9
Chapter 2: Motherboard information