[Problem]Pc not starting up. getting 1long 2 short beeps.

[sasuke]

Hey guys yesterday in the afternoon when i tried starting up my pc it gave no display and started giving 1 long 2 short beeps. My pc was working fine in the morning.
I checked some info on the internet and on Asus troubleshoot site i found that 1 long 2 short beeps meant RAM is not present or defective RAM. So i tried using my RAM one by one to check if any particular RAM is faulty, but no use of it. I borrowed a few RAM sticks from my friend including those which were installed on his working pc, and used them one by one but still got the same 1 long 2 short beeps without any display.
All the components of my pc are running when i turn on the pc, but no display at all.

I tried reseating my graphics card ASUS HD 5750 FORMULA 1 card. But i dont think any thing is wrong with the video card.

My pc configuration is ASUS M2N68-AM PLUS MOBO AMD ATHLON X2 250 1X 2GB KINGSTON RAM+ 1 X 1 GB SAMSUNG RAM both at 800 mhz 500 SEAGATE + 160 WD HDDs ASUS HD5750 FORMULA1 GRAPHICS CARD GIGABYTE SUPER 460W PSU.

Pls provide me some help about this problem. Thanks in advance.

 

[macho84]

Try removing the power off the gpu and restart the pc. while connecting to on board video card.

Also try changing the psu if the above does not work.

 

[sasuke]

Running pc on onboard graphics still gives the same error. Dont know about psu.but all the fans in my pc are running properly.

 

[mithun_mrg]

I think it is a case of MB fault If u have tried swaping the RAM one at a time it is unlikely that both the RAM's have gone kaput also there is no disp if u unplug the GPU so possible MB problem so take it to the computer service center to check the MB