N nicrom macrumors newbie Original poster Mar 9, 2014 4 0 Mar 9, 2014 #1 When i power on my iMac I get this beautifull black/white screen. It's from display or GPU ? Attachments WP_20140309_001.jpg 1.1 MB · Views: 161
M magamo macrumors 6502 Apr 6, 2009 439 62 Mar 9, 2014 #2 That looks awfully similar to what I got after dropping my Macbook Pro on a hard concrete surface. In my case, it was the GPU and logic board combined.
That looks awfully similar to what I got after dropping my Macbook Pro on a hard concrete surface. In my case, it was the GPU and logic board combined.
N nicrom macrumors newbie Original poster Mar 9, 2014 4 0 Mar 9, 2014 #3 So ... solution it's trying reballing on GPU but with logicboard ? change it ?