Xbox begins and shuts off routinely inside a couple of seconds (learn description)

I haven't performed on my xbox since a couple of months and yesterday i attempted to show it on, it instantly shut off offi left it plugged in but it surely stored on turning on and off routinely.

I’ve tried altering the facility suplly and its nonetheless doing the identical

I’ve plugged it on to wall however no go

I’ve tried to show it on by attaching the controller with usb however the controller wont join

Additionally you possibly can hear the eject beep however the button isn’t pressed in any respect

Additionally i attempted beginning it by eradicating the entrance panel however nonetheless it retains shutting off

Any repair is feasible? What might be broken?