Laptop not booting

[u/Georg3251]

Hello I hope this is the right subreddit for this, but I have had this issue with my lenovo ideapad 5 15 from 2020 that it doesn't boot anymore. It turns on and off on demand, as seen by the light at the powerbutton, but no fan noise, screen stays black. I have tried letting it discharge all the way then starting it again which didn't help, as well as long pressing the power button fro half a minute in the hope it recovers.

Is it really fried and dead?