4.

Verify if issue is bright or dark

Yes

Go to pixel anomalies.

 

 

pixel anomalies.

 

 

 

 

No

Go to step 5.

 

 

 

 

 

 

 

 

 

5.

Verify if issue is vertical or

Yes

Go to vertical/horizontal

 

 

horizontal lines.

 

lines.

 

 

 

 

 

 

 

 

No

Go to step 6.

 

 

 

 

 

 

6.

Verify if issue is non-uniform

Yes

Go to non-uniform

 

 

brightness.

 

brightness.

 

 

 

 

 

 

 

 

No

LCD functioning OK. Return to

 

 

 

 

appropriate symptom flow if

 

 

 

 

issue is still present.

 

 

 

 

 

 

2010-09-09

iMac (27-inch, Mid 2010) Symptom Charts — Display  59

Page 59
Image 59
Apple MD094LL/A manual Go to pixel anomalies, Go to vertical/horizontal, Lines, Go to non-uniform, Brightness