lga 775 system with a gtx 780 no image on screen.

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xblaauw

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Dec 7, 2009
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Hey there fellow pc enthusiasts,

My brother worked his ass off to earn money for a gaming rig past few weeks and ended up giving me 450 euro to spend as well as i could.

I could get the mobo for free from a family member so i decided to try the 775 platform. So far i'm balding faster than ever from the experience, and i'm not out of the woods yet. (i'm only 22, please help, i like my hair!)

I have some experience reviving old systems and usually things go rather smooth, but this build worked against me from the beginning on every step of the way.

Right now i have the whole thing assembled (thank the lords) and when i press the power button all the appropriate leds and fans start spinning, i got no error sounds, no indication that something is wrong except for the fact that it doesn't output a signal to the monitor.

This is the exact setup:
700w power supply (overkill but really good deal)
msi x48c platinum mobo
q9550 intel chip + arctic freezer 7 rev 2
gtx 780 (asus)
250gb ssd and 500gb hdd
4x2GB ddr3 (new)

I have hooked it up using hdmi and dvi on 2 different monitors but no luck. the mobo has no cmos battery in it, i was under the impression that you don't need it to get it to post. The mobo has no display out.

I will be putting the gtx 780 into my main machine when i find the time to do so this weekend, to see if it actually works, however the leds are burning and the fans are spinning, so i kind of figure that it has to work.

One more thing that struck me as odd. In the past whenever i turn a system off that is still in its bios or startup screen it would turn off immediately as soon as i pressed the power button. This system however only turns off when i hold the power button. This leads me to believe the mobo, cpu and RAM are fine.

I'm at a loss as to what might be causing this. (Fingers crossed its not the 780) If any of you have any idea's whatsoever, i'm all ears.
 
try running the dskchk command,

go to this pc (windows 8 and 10) or computer (windows 7), right click on the boot drive, and select properties, then, under the tools tab, there should be something called error-checking. click on check now. ensure that the "scan for and attempt recovery of bad sectors" is checked, and then press start.

also, if you could, try booting linux of a usb stick and see how long the pc can go without randomly shutting down.
http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows
 
Both very helpful suggestions! How do i give you some internet points? It will take me some time to actually carry this out since the pc is no longer at my home. Once i try this i will post here again :)

Thanks again!
Xander
 
well, there's always the button here:

t96z5h.jpg
 
I had the same issue, except I use to get a blue-black screen. I checked every piece of Hardware before and finally changing my PSU. And all those awkward screens in the middle of playing games or doing work has stopped ever since. The temp is also below 52 degrees C.


Local tech from the same company of PSU confirmed that it was faulty. Although it was running & it use to influx a lot of extra power into my Mobo, which caused overheating of my GPU.

Note: Earlier I thought it was my GPU, so I changed my GPU twice, HDD once, Mobo once, RAMs twice... but still the problem kept on happening for another 5 months!

Now I am not sure it is the same prob with yours.. but thought might just share it with you all.