Black screen on PC startup?

Question

Computers

I turned on the PC - a black screen + the mouse and keyboard do not work. (Even the BIOS does not load) I
thought it was in the RAM, I replaced it with a new one - the result is zero.
The mother does not squeak. I think what is the problem and what is the solution to it

Answer 1

Few data.
It can be assumed that the khan is a video card, and you have a percent without a video core.