Справочник Пользователя для Apple MD094LL/A

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

 2010-09-09

6.  Verify if issue is still present 

with replacement logic board 

installed.

Yes

Go to step 7

No

Issue resolved. 

7.  Reinstall original logic board 

and verify if issue is still present 

with original logic board 

reinstalled.

Yes

Replace LCD panel. Run 

to 

verify the resolution of issue. 

Enter the resulting verification 

code into the “Notes” field 

of GSX and return system to 

customer if repair is complete.

No

Issue resolved. If video card 

was replaced, reinstall original 

video card.