Will not start. Tone sounds but will not start.
No start but tone sounds. Occasionally thin white n black lines appear on screen. Occasionally multiple tones sound but no start
Sry on delay. Lost power from hurricane. iMac will now not start - I do hear the usual 2 tone electronic bizz buzz that precedes the startup bong. Kinda like it wants to but just can't.
A1312 100~240 v,50-60 Hz 4.0A.
I am loathe to buy a new iMac and would love to fix this guy.
I have previously replaced the power supply that went bad after a lightening surge.
Is this a good question?