Why won't my iMac turn on?My 24" Intel iMac (A1225) won't turn on. When I plug the iMac in, the left diagnostic LED (#1) on the logic board lights. Whe...
Hat geantwortet auf: Why won't my iMac turn on?For those that have this same problem, the power supply was the issue. I purchased a replacement, installed it, and now everything works!