Need help with boot failure issue.
Screen stays dark. Power light lower right comes on. 3 Fans turn. I get three of LEDs on the logic board briefly, then only two. Sometimes the optical drive makes a cycling sound.
Tried two replacement logic boards with similar results, except for the optical drive cycling, which may or may not occur. Not predictable.
Tried replacing the video card, no difference.
This occurred after a mains power failure to the home.
Unit is EMC 2111
Is this a good question?
2 Comments
Apple iMac "Core 2 Duo" 2.33 24-Inch Specs
Identifiers: Late 2006 - 24" - BTO/CTO - iMac6,1 - A1200 - 2111
by mayer
Probably doesn't matter. But, this particular unit is the 2.16 version.
by Lloyd O