System powers on, no display

thetylero

Reputable
Jan 5, 2015
59
0
4,640
System has been working without issue for months, until two days ago. I powered the system on and none of my displays came on (only the LEDs on my keyboard would come on, and they would stay on after the system was powered down). I tried rebooting a few times and still nothing. I unplugged everything from the system except for one of the display cables, and the display came on. I plugged everything back in and the system worked fine for the rest of the day. I even rebooted the system after re-plugging everything in and the system worked fine. Today the same thing happened once again, but after trying the same steps, it will not display. I'm at a loss now, and desperately need some assistance.

Update: leaving the system on for a while, the MB posts a 07 and then after the while of being left on, it will post a 03 and then power cycle a few times, and then not showing any posts numbers after that
 
Solution
Is CPU power cable in snug , also make sure memory is correctly seated.
113ykUm.png