Re: MGX7520 onboard graphics problem



I was thinking the same, but i don't have a thermal camera, and i didn't found a cheap one.
I tried to touch with the hand, but in this way i didn't found differences....

Re: MGX7520 onboard graphics problem

Hello, i found another identical mobo, but this one is working.
I check the number 5 caps with the DMM in ohm mode, and in this board the value is 350 ohm, so completely different from the non working one.
I think the problem is in this line, but where?

Hello, I have a problem with this motherboard mgx 7520.
This motherboard is from a pinball (revenge from mars); the problem is with the onboard graphics.
After an inactivity period i can see the post screen but only for more or less one minute, than the screen goes grey, it stay powered on but nothing on the screen. If I use a pci vga card the pc works flawless.
If I let the mobo without power for a while (i think something has to discarge) then the onboard graphics work again but again only for one minute and then grey monitor.
I tried changing the power supply, the...

Re: New Members - please post your introductions here

Hello to everybody, i'm a new members from Italy, i love electronics diy, but i'm not a technician.
I read this forum from a long time, and i have learned very much, but now i need your helps...
See you soon