Why is my samsung dryer not turning on?

I have a Samsung dryer model DV42H5200EW/A3 that stopped running about 2 minutes into the cycle. It acts like it has no power to it at all but I have checked and I have power from the breaker all the way to the control board. And there is power from the control board to the display. I have checked the thermal fuse, the door switch, the thermistor. Everything is good. I thought the control board was bad so I bought another one and changed it out. Still same issue. I checked the power button and the start button on the display board and they both have continuity. Is there anything else I can check on the display? Is it possible the display is bad?