Chosen Solution
After applying new thermal paste to my Xbox due to overheating , it now stays on but I have a new problem . Now no picture is on the screen . There is still sound and the tv is connected to Xbox but no Picture. Is there something i forgot to plug back in after re assemblage?
the HDMI port is directly attached to the mother board, so either a board component fried out/got damaged, or the HDMI port got damaged, and needs replacing.
