are reporting quite a few issues with Apple's recently introduced
27-inch iMacs. Apparently the 27-inch panels are quite prone to
flickering or just going dead for no reason whatsoever.
Hundreds of punters have reported the issue on Apple's forums, and
expected, Apple hasn't done anything to address the issue just yet.
Some users report that their brand news Core i7 iMacswere dead on arrival, or that they were shipped with cracked screens.
Several YouTube videos starring faulty iMacs have also appeared and
Apple seems to be replacing faulty units at no cost. Mind you, we're
talking about rather pricey machines, so we understand users have not
been too kind in their comments.
You can find the forum thread here
Many Core i7 Macs dead on arrival