Black Screen, New Computer.

[andr850g]

So... I just built a new computer with these specs:
AMD Athlon x4 880K (Stock cooler)
MSI A68HM Gaming Motherboard
Zotac GTX 1050 2GB OC edition
Corsair VS550W PSU
A Phanteks P400 case
Kingston SSDNow UV400 (240 GB SSD)
8 GB ram (2x4)

Everytime i turn it on with a screen on, it just shows black, so i cant even get to bios...
I have tried the following things:
Rebuilt it completely
No GPU
A GTX 980 instead of 1050
One block of ram
Inserted the screencable in the motherboard
Inserted the screencable in the gpu
Different screens.

I have really no idea what i should do... Its driving me crazy... Please help everyone

 

[alexoiu]

When testing, connect the monitor to the graphics card only. The onboard video ports do not work with that CPU.
What video cable using (DVI to DVI...)? Monitor, or tv?

 

[andr850g]

Aight, will remeber that. Im currently using an HDMI cable to a Samsung 24" monitor.

 

[alexoiu]

Can you test DVI also? If not, a case speaker would help in troubleshooting (start the board without RAMs and see if any beeps).

 

[andr850g]

Well, i only have a DVI to HDMI cable, so...