Newly built PC: No Input Signal

jandefan

Prominent
Aug 31, 2017
1
0
510
Yesterday I built a new PC. I turn it on. But on my screen it says: no input signal. All fans are spinning and all light are on. There is no beep or red light that indicates a problem. I read this problem could be because of the gpu. But I took my GPU, RAM and hard drives to my friend. Put them in his pc and everything worked fine. So I think the problem lies within the cpu or mobo. Any ideas? Pls help because I really freaked out in the beginning. I also removed all psu cabled and plugged them back in again but nothing seems to help.

Parts: ryzen 1300x
Gtx 1050ti
Msi b350 tomahawk arctic
16gb ddr4 2400mhz crucial