Emac Display Problem

smithy

designer.
Hi,

I've been having trouble with my eMac's Display which shows promptly on startup then into OS X, forcing me to restart to solve the problem temporarily. It isn't the common CRT problem with discoloration on the siides, instead - the screen becomes really dark as though the brightness and contrast had been adjusted.

So what could it be causing this?

Thanks for your time.
 
Back
Top