The answer you will probably get from the Genius Bar

by mrmacfixit Moderator - 5/9/13 1:44 PM

In Reply to: old imac by spcollect

is "we don't deal with anything that old!"

There is no doubt that this machine is repairable. It's a reasonably easy task, as long as you can use a Phillips head screwdriver.
Nothing too technical and all the plugs only fit one way into their own holes.