My PC is not booting up and I don't know if it is a CPU or MB issue

Aug 24, 2018
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Hello, today when I woke up, my PC didn't wanted to boot up. Yesterday when I turned it off it was working. When I try to turn on the PC the red CPU led lights up on the MB. I have tried to run the MB without anything, just plugged in the 24 pin power cable, the CPU led was on too. So now I don't know if there is a problem with the CPU, Motherboard or even with the PSU. Thank you for any advice.

CPU: AMD FX-8300
MB: Asus M5A97 EVO R2.0