Question Help! B450M Pro4, Ryzen 3600, Radeon 7950, No Post

[opie100]

Hi Everyone -- Trying to build a gaming PC for my kid for Christmas and can't get the build to post. I even pulled out the 3600 again to make sure it was seated correctly. I have tried clearing CMOS by pulling battery, although not sure I did it right. Lights come on, fan spins, but nothing to my screen. It's an old video card but works fine in my other build. BIOS was updated -- had sticker on box and label inside said P4.30. Any other ideas? Bad board?

https://pcpartpicker.com/list/9KVBF8

 

[TrinityIslife]

Mmmm could be the power cords aren’t connected right make to double check

Maybe swap the parts of your old pc to the pc you’re trying to fix to pinpoint the problem

 

[opie100]

Thx for reply. Was a bad motherboard after all -- swapping fixed it.