iMac (27-inch, Mid 2010) Symptom Charts — Display 61
2010-09-09
4. Set up computer side-by-side
with a known-good, same-
model computer showing
same image. Verify if issue is
noticeably worse on display
being tested.
Yes Replace LCD panel. Run
Apple Service Display Utility
to verify the resolution of
issue.
Enter the resulting verication
code into the “Notes” eld
of GSX and return system to
customer if repair is complete
L02
No Small variations in color
uniformity across display are
normal and do not warrant
replacement of LCD.