Nothing showing up on the display

hassannaeem101

Honorable
Sep 3, 2012
11
0
10,510
Hey guys I've recently been having a problem with my computer. When I boot the computer up nothing shows up on the monitor, all the lights and fans on the computer do however turn on. Sometimes the computer will keep turning on and off, other times it will stay on but beep every few seconds, but usually it stays on and shows nothing on my monitor. All the connections are good and I've tried using a DVI cable with my graphics card and a HDMI and VGA cable conected to my motherboard without the graphics card. I've tried using only one stick of ram at a time on all 4 slots and I even tried working ram from another computer without success. Also I've checked the voltages of the motherboard and processor cables from the power supply and confirmed that all the pins are working at the right voltages. I even tried taking out the motherboard battery to reset the BIOS but that didn't work either. I was thinking that the problem could be occuring because of the motherboard or processor, but i was just curious to see if i could get any helpful suggestions here.

Computer specs:
i5-3570k processor
Asus p8z77 v lk motherboard
2x4gb crucial ballistix sport ram
128gb ocz ssd
700 watt ocz power supply
AMD firepro v4800 graphics card

Thanks for the help!
 
Solution
Then try connecting a case speaker to the motherboard, start it without RAMs and, if no beeps, you'd know that it's either board or CPU. Or both.