My xbox one just went out yesterday after the start. Now she does not start anymore. Have already borrowed the power supply from someone, unfortunately without success.
Does anyone have an idea which component is the cause?
Overheating of the CPU or GPU.
If the CPU or GPU temperature is over 80 °, the Xbox turns itself off, that's Xbox's security system so your Xbox does not go up in flames.
If the Xbox turns on before 80 ° then it will not turn on.
If the environment where the Xbox is too warm, it should also be the case.
Otherwise you have to open the Xbox and the cooler etc. Adjust, On Youtube there are a few videos for it.
Alternatives: Buy a fan, set the fan so that the air enters the Xbox, and wait about 1h30 & 30min, try to turn it on. (Do not turn off the fan.)
That was on and off yesterday after 1 minute. Today you do not even go.
Yes, because of overheating.
Just read what I wrote.
Is there just the big fan for both or are the CPU and GPU separate?
Both. It would not work to put 2 fans in such a thin console.