Having problems with your Dell OptiPlex GX280 PC Desktop ?

Dell GX280 High Speed Fan and No Display.

\015 Hi,I've a dell optiplex GX280 with high speed fan of CPU and no display problem, as well surprizingly with the red power light.I checked out already the matter of dust in CPU Heatsink and fan already.Kindly reply me if anyone have the solution for that.KASHIF\015

Answers :

I had same problem today and i tested my machine and solved the problem at last.\015\012
\015\012the problem is the thermal value that your mainboard sets for your cpu.\015\012
\015\012please replace the mb.\015\012
\015\012ps: before this process,i tried almost everything . cpu fan , memory , cpu , cables ,case ... everything. but the problem is on your mb.\015\012
Any capacitors popped?
\015\012
\015\012they are silver topped cylinders that are usually black or some other color on the sides
\015\012
\015\012there will be white gunk on top of a popped cylinder
\015\012
\015\012you have you tried to change the memory?
\015\012
\015\012Some memory will not be compatable with a dell...
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