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Solve : PC doesn't work anymore? |
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Answer» Hi Gigabyte GA-MA78GM-UD2H When i turn it on the fans are running but most of the time my monitor doesnt get a signal. When i turned it on today it booted fine again but the my monitor lost signal after 20 seconds. So i let it cool down and turned it on and went in BIOS. Loaded default settings(pc wasn't overclocked) and checked CPU temps. Quote CPU temps: 28 degrees Monitor lost signal again in bios after 20 seconds. I checked all cables and they all were fine and i pulled 1 ram out but that didn't solve the problem. Also when this happends(no signal on my monitor) i can't shutdown the pc using the on/off button. Thanks! PS: i'm using my onboard videocard of my motherboard, there are no beep codesGood morning weeman and welcome to CH So this is a recent build and was running normal if so have you seen any error messages / bsod etc When the monitor has no signal is the tower running and the case LIGHTS stay on or it the PC shutting down like BAM and it is off From what you are putting in the post you may have a bad PS (power supply) what model is the PS on the label and how much is the wattage? Hope to hear from you soon, Mike Can you try a graphics card in your computer to rule this out? I would also try just one STICK of ram at a time.Quote from: hartbeatmr on August 17, 2012, 05:15:47 AM Good morning weeman and welcome to CH Thank you! I build this pc 3 years ago and it worked fine till now. The tower stays on and the fans stay on when this happends. So the PC doesn't shutdown itself. My PSU is a : OCZ StealthXStream 500 watt after changing it with the PSU i got in this PC the CPU fan didnt work. Based also on other forums i think the PSU killed all the parts. I tried one stick of ram or just no ram but it doesn't work and my motherboard doesnt make any sound at all. I can try a graphic card but since my other PSU will not boot the motherboard i'm scared to do that. I'm gonna order new parts and spend some more money on good quality PSU so this doesn't happen again. Quote from: weeman on August 17, 2012, 05:05:25 AM ...1. Not PSU. 2. Temp is normal. 3. Not PSU. 4. Perform Memtest on RAM.I am a bit confused here to be honest because on one hand you say the computer doesn't boot anymore and then you say it boots for only 20 seconds. I then say test card..etc and you say you don't want to do that because the motherboard doesn't work? How did it boot for 20 secs if indeed the motherboard is dead?It did boot for 20 seconds but that happend in the morning of the next day when the pc was broken. It booted 2-3 times but then it didn't boot anymore. So it stopped working, in the end i think that the parts were still working when the pc worked for 20 seconds, but after many tries the PSU just burned all parts. So i buyed a new PSU,MOBO,ram,proc and its working againVery unlikely that a psu would burn all your parts, I don't see how it would do that, but atleast you got it going. |
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