Error code 02

[Phage]

Aaargh gaming happily this morning. Rebooted at lunchtime and the mobo won't post.
Is it dead ?

 

[Phage]

Yes - Have reset CMOS, unplugged everything, put it back in. Fans spin, GPU lights up etc - no post

 

[Phage]

List your system spec please.

All in my sig file below

EDIT: just realised may not be visible on a phone
3800X | MSI X570 Unify | 16Gb 3600 RAM | Samsung 960 M2 | 2Tb 860 SSD| EVGA 1080ti | Fractal 7 | BeQuiet 850w |iiyama GB3461WQSU

 

[Phage]

I used the clear CMOS button. I’ll try the battery out in the morning ! I have to cook dinner !

 

[Phage]

Still dead