[SOLVED] Dead cpu or mobo?

[Fragmet]

I just finished putting together my pc with a 9900k and a gigabyte z390 xtreme waterforce. I loaded it up into bios and decided to overclocking it and didn’t even get to apply it or anything and it shutdown. Now all I get is a little red led on the power button on the motherboard and it won’t do anything. I’ve tried restarting the ram, removing ram, different power supply. I don’t know what to do... please help!

 

[alexoiu]

Try clearing the CMOS (unplug the power cord and remove the CMOS battery for a minute). If still the same, I'd RMA both board and CPU.