Fuzzy screen problem

[sdfuk]

Hi

Booted up Pc this morning and all started OK until the screen went fuzzy (similar to TV with no aerial in). My first thought want a knackered graphics card so went to a local shop to buy the cheapest card I could to test. The new graphics card also produces a fuzzy screen.

Is the monitor therefore shot or even maybe the motherboard?

Currently I'm going through the DVI-D connection. I could also try the VGA, S-Video, Composite or component. Worth trying these?

Thanks for any help.
S

 

[sdfuk]

hi

getting hold of a spare monitor is a problem although my TV has a computer input on it , I just have to go and get hold of a VGA lead which I'll try and do today.

PLaystation worked on my monitor although that was using composite.

I think this my be a motherboard problem!!!!

Cheers
Sean