Orijinal gönderinin sahibi: originalmachead ,
== Has the machine been "operated on" by you or someone else not mac certified? == '''If so check the connectors on the logic board around the heat sink and fans.''' ''It's possible they "look" connected are are actually loose. ''Inspect the wires for breaks at the ends you can see. If all that looks ok I believe you have a bad logic board. Good Luck, N.