My computer recently stopped sending a signal to my monitor for no reason at all. I haven't installed anything new to the computer. I have tried switching the video card out with another and the motherboard as well. Yes I have checked if the monitor is plugged in. It works fine on my old computer so I figure it can't be the monitor that's not working. Basically I start my computer and all the stuff turns on inside it(fans and lights and stuff) but the monitor says no signal and just goes to sleep. Is it possible this is caused from a bad cpu?
Right now my computer is running the 3.0GHz duo core wollfdale. 6mb l2 cache 1066 fsb the video card is an nvidia gts 250.