I have a problem. two months back my imac stopped working, simply wont turn on. Having opened it up i found that when plugged in it had power (little green power light was on). Ive tried reseting something by pressing a button on the logic board that didnt help. i then tried turning it on from the internal power button, that didnt work. Tried replacing ram and stuff, still nothing the only thing that works is the little green light. I read that the iMac G5's had logic board prob's, exploding capacitor's etc. but everything looks in-tacked. has any one got any suggestion's? Im completely out of idea's! Cheers Chap's!