I have a pc and the screen stopped turning on. I tried it on another pc and it worked so I tested the psu (lite on pe5251-7) and got the following voltages
12=off the chart
So i tested the psu in my other computer and the voltages were fine (lite on ps-5301-08hf) and the voltages were spot on, so I though great, I found the problem. I put the working psu in the computer and switched it on. It didn't boot. I couldn't understand it so checked the voltages again. They now read the same as the old psu, way over the top.
I'm not sure what to do now as I think the motherboard may be shot and frying the psu's.
The monitor stopped working before so I pulled out the video card and run it off the motherboard itself and it worked again so I'm wondering if the old psu fried the video card then the motherboard and now in turn that has fried my other psu.
Hope I have given all the info that is needed to help me. Any help is much appreciated.