i have a problem that my UTComp only boots sometimes.
Often it dosent start, only the buzzer make "click cklick cklick" noise. I also have 0V on the 5V for sensors.
If i disconnect the display, it make "beep" and i hear the buttons working, as soon as i plug the disply in it is silence.
The display cable itself is good, if i only connect the cable without display it starts too.