Xbox 360 Broken? Ring of death?

Wanted to play Xbox 360 again after a long time. I started it and then it lit red. (Have no picture & sound, nothing happened).

I've already searched for errors on YouTube etc. But in vain I think that the Ring of Death is because it has been said many times.

X Box is often compared to rubbish. Now you see why.

How many of the lights are on. Do they shine or blink?

Only the button lights up green at the beginning and then red. No more not the RROD. So no ring