I have the EXACT same problem!!
SamAndrew27 3 months ago
first, all the videos on youtube helped...then turning it on and immediately shutting down...very loud fans, over heating until finally it made a sizzle sound like the caps sounding like they where punctured.
mikemerr 11 months ago
What were the symptoms of you iMac that made you determine it was a faulty logic board?
JP8F22 1 year ago
I have the EXACT same problem!!
SamAndrew27 3 months ago
first, all the videos on youtube helped...then turning it on and immediately shutting down...very loud fans, over heating until finally it made a sizzle sound like the caps sounding like they where punctured.
mikemerr 11 months ago
What were the symptoms of you iMac that made you determine it was a faulty logic board?
JP8F22 1 year ago