Only get black screen after changed bios settings

[Nogton]

Hey Forum
I was working with my boot options, on my desktop pc, because I bought a SSD. Sadly enough I made the wrong choice.
After I changed the boot order, I now just get a black screen and my monitor doesn't even lights on, or anything just black.

My desktop pc is an Asus CG8250.
Motherboard CG8250,. It might be "Asus P8H67-M", its identical but, a bit hard to figure out.
Processor i7-2600 LGA1155 Socket
Chipset Intel H67
Memory 8G (DDR3 1333, 4G x 2)
Graphics card NV GTX560 Ti (1G/D5)
Hard Drive 1TB 3.5"; SATA 6GB, 7200 RPM
SSD 240 GB Samsung EVO 850.

After reading many suggestions on www, I have tried with No success:.
Reset bios:
1st. Switched CMOS-jumper, discharge any remaining power stored in the capacitors and back on.
2nd. removed CMOS-battery, discharge any remaining power stored in the capacitors and then back on
Changed monitor, both HDMI & VGA.

And yes, I was properly grounded before working inside my PC. 🙂

And i can't think of any other solutions.

Bare over me and my bad English
Can someone help, it makes me crazy!! :-(

 

[madchemist83]

Disconnect SSD. Try again

 

[Nogton]

Disconnect SSD. Try again

Forgot to include it, I tried already.. Both HDD & SSD.