No monitor signal or (motherboard is fried)

[Koort Reedo]

So basically i changed the computer cpu and power supply. And everything starts but on monitor shows nothing and i cant hear the sound of windows startup either in my headphones, i think my motherboard is fried or? Any answer is welcome

 

[ctsvette]

Since you said you changed PSU's, make sure the 4/8 pin motherboard power connector is connected, and make sure the PCI-e power is connected to your video card, if it has one.

 

[rgd1101]

is your motherboard support the new cpu?

 

[siddharthmukul007]

if you have a graphic card make sure you have the power connector connected to the card.

and if you are using the internal graphics, make sure your mainboard has an inbuilt graphics or your processor has inbuilt graphics

 

[Koort Reedo]

Since you said you changed PSU's, make sure the 4/8 pin motherboard power connector is connected, and make sure the PCI-e power is connected to your video card, if it has one.

So basically i changed psu after the problem appeard means that it appeared before so i bought new psu and it still doesnt work though i could try to find another motherboard laying around my house and change it to the one i have right now so i will know what the problem was

 

[ctsvette]

Well that's a different problem entirely, and would have been helpful information to have to begin with, lol. But yes, if your computer died and you have swapped CPU's and PSU's and neither solved the problem, it is likely your motherboard is fried. Does it have any bad capacitors on it? Have you tried clearing the CMOS? What happens if you pull all the RAM out and try to boot it? It should beep like crazy. If it doesn't do anything, then yes, it's likely fried. If it beeps like crazy with no RAM, it's a good sign.

 

[Koort Reedo]

if you have a graphic card make sure you have the power connector connected to the card.

and if you are using the internal graphics, make sure your mainboard has an inbuilt graphics or your processor has inbuilt graphics

everything is connected to the graphics card.

 

[siddharthmukul007]

than it might be possible that your card is not functioning properly.

try your card on another pc if possible just to be sure