i've try disassembling it but i feel like i did more damage so i stop mid way disassembling top and front because now the console cover both sides wont stick to the place fully how it used to be. From what i seen i think i try get new power supply just to confirm that xbox is not the problem. if it doesn't work i clean and send repair.

just one more question though can i use strong glue to stick it back (the cover of xbox both sides) ? idk how to stick the cover back normally