Display problem gigabyte g31

[Darshana89]

I have gigabyte g31 ddr 2 motherboard.when computer start normaly it on about 1 minute.After that no display.but cooling fan is still working.how can I repair it.plzzzzz help me

 

[Natsukage]

Hello. I understand that the G31 is one of the many Core2 motherboards Gigabyte has made. What is your exact model number?

First of all, what is your setup? Do you use the video card on the motherboard, or a separate video card in the PCIE slot? Have you checked your monitor separately using another PC if it doesn't shut down after 1 minute? Do you have another monitor to test?
Please give more details about your motherboard, video wiring and setup so we can help you. ^^

 

[Darshana89]

My not model number is Gigabyte GA-G31M-ES2L. I use windows 8 os.no video card.I use on board vga.I already checked my miniter,it works well.I check my cor 2 duo 2.93 processor & ddr2 2gb ram & power supply by using my friend motherboard,it works well.l check all things,I am sure problem is on motherboard.I saw motherboard well,but there is not to see buring condenser or any circuit part.please tell me sir how can I fix my motherboard.

 

[Darshana89]

My motherboard model number is Gigabyte GA-G31M-ES2L.

 

[Natsukage]

Err, my answer became the best solution without any solution. xD

Does the picture turn blank the moment windows loads? If you stay in the BIOS, does the picture eventually turn blank after one minute? If yes, then the motherboard is the culprit. If not, and the picture stays okay forever in the bios, then suspect a driver issue, or a bad resolution in windows.

If you are sure there is no issue with windows and the rest of the hardware, then your motherboard's on-board video seems the culprit. Unfortunately, there's almost no way of repairing onboard video cards, short of asking Gigabyte themselves. But:

One question: Does your pc seem to load correctly windows even though there is no picture? As in, does windows seem to work in the background and the HDD led flashes?
If yes, then the simplest solution to your issue would be to simply buy or borrow a video card and install it in the PCIE port. Even if the onboard video is defective, if you use a video card there will be no issues.

It is even advantageous for you, as it will make any games or 3D effect smoother or faster.