Palanim99
Member
Hi, I have a MP377 12 inch touch panel . when turn ON its show only white screen . In the RJ45 two lights always ON. I can't communicate, In the board there are two SMD Light-emitting diode one of this must be turned ON another should blink, but in my panel they always OFF , I checked all power 12V, 3V 5V ok all quartz working good. anyone can help me ????