Hardware failure is almost certain.
It’s important to run some tests to ensure whether the motherboard is dead or not.
[[Troubleshooting a Computer Motherboard]]
If the issue is really in motherboard. Chances are, you can retrieve data from the undamaged hard drive of your dead laptop.
[https://www.minitool.com/data-recovery/dead-laptop-hard-drive-recovery.html|https://www.minitool.com/data-recovery/dead-laptop-hard-drive-recovery.html]
Hope this info helpful.