Power Cable is broken

you can try to isolate it or reconnect it, I don't know how to tell it but it is simple or put any other cable that handles the same current conduit, which are not difficult to get

I used the cable of a laptop and a tape recorder that I had XD

as long as the console is not damaged then any figure 8 (stereo cable) will work

just check online for a replacement or if you have a cable already that's similar lying about use it as it will do the trick. I had same kind of issue before lucky for me I had a similar cable in my drawer and it worked wonders

Ok so no signal "usually" means either the video cable or HDMI in your case is broken or the video port in your T.V is broken. The best solution would be to switch out HDMI cables by replacing the one your using with another one and if that still doesn't
work then try a different T.V. Also, the power light on the big power brick should be green when you turn the xbox on NOT RED. If it is then you probably have a broken power brick or it might not be plugged in all the way. Make sure everything is tight and
not loose. If all these solutions don't work then sorry to say but it might be your xbox video port itself that is broken which would need to be repaired. Good luck and hope your xbox works!

The game is broken. I have called Xbox and they told me to pull the power cable for 30sec or more. I was able to play longer, but it is still crashing.