PICO-APL4 eDP Connector info
PICO-APL4 has variant to support eDP panel. (PICO-APL4-A10-0002)
Please check detail in AAEON homepage as following.
Here is information about the eDP connector on the board.
It helps to check cable connection for eDP Panel application.
CN19 on board with KEL connector is for eDP output. (Board-Wire (Conn.30P.90D(F).0.5mm.SMD.KEL.SSL00-30L3)
Drawing under following link: