PC stays black when starting PC

[ByMRVN]

Hello,

 

first of all sorry for my bad english.

A while ago i started to build my own PC. I bought the parts and i build them into my new PC-Case. After the building was done, i plugged in every cable that is needed and startet my PC.

After i started my PC, every Fan started working but my screen stays black. I checked the HDMI cable but everything was fine. The graphics card from my new PC, was the old one from my PC that i am using right now.

That means my graphics card and my HDMI cable are working. The RAM is from my actuall PC too and i am sure they are not broken or something. I also have a power adapter with provides enough power

for all the new parts. Any ideas? I payed like 300-400 Euro and i just can't use it. My prediction is: Maybe the Mainboard or the CPU is broken. Does anybody had the same issue?

[Jekub]

Is your display cable plugged into the port on your gpu? If not use that port instead of the one on the motherboard

[ByMRVN]

1 minute ago, Jekub said:

Is your display cable plugged into the port on your gpu? If not use that port instead of the one on the motherboard

I put the cable into my graphics card. My motherboard don't have any graphics ports

[Jekub]

1 minute ago, ByMRVN said:

I put the cable into my graphics card. My motherboard don't have any graphics ports

Can we get a full parts list?

 

[ByMRVN]

-Motherboard: Gigabyte-970A-D23P FX

-CPU: AMD FX-8350 8 Cores

-Graphics: AMD Radeon RX 460

-Power adapter: 640 Watt Coba CS-650

 

Any other parts you need to know?

[Mamonos]

Is the Graphics Card's fan spinning when you power up the PC?

To me it looks like a problem of power not going to the Graphics Card.

 

[ByMRVN]

Just now, Mamonos said:

Is the Graphics Card's fan spinning when you power up the PC?

To me it looks like a problem of power not going to the Graphics Card.

 

The graphics card fan is working. I have the graphics card in the PC i am using right now.

[ByMRVN]

I mean it is working in my new PC