fans are not working. the only thing is working is the cd player.Hi , I have a Imac 20 inch mid 2007. I was listening music on iTune. my computer turn off and when i try to turned on It didn...
Black Screen, no sound only the fan is workingI have a MacBook Air. I try all suggestion and my problem still there. Black screen, no sound, only the fan is working. When ...
回复： How can I tell if my iMac logic board is deadI have the same problem . I was listening music and my Imac should down. I try to turn it on but the computer should down after the apple symbol. After that no more turn on. I opened and I notice the fans don't work, no video , no sound. it have 4 led to indicate if everything is ok. all this led are good. Also I can hear the cd player working when I put some cd inside it. What should I do?