I measure output voltage for each regulator and they should be ok : I measure voltage close to 3,3V or 1,8V or 1,2V. So I don’t think the problem is a to high voltage.
Edit : and the fpga, the digitizer and the the hdmi component are hot without input or output video. Just the power supply
What can I try ? measure ? Or should I send it to you to take a look or repair it ?