Hi I have a bad problem. I have these vertical lines on my Imac display. Its a Mac OSX 10.4.11. Anyone know if theres a way to fix this? thanks.
I just dealt with this problem and I GOT APPLE TO PAY FOR THE REPAIR!!
First, see if your imac is from the W8 factory in Shangai China. You can do this by going to Chipmunk International and entering the serial # of your imac. Apple KNOWS there is a defect in imacs from this factory...you just have to "remind" the Apple support person you speak to about this defect!! I bought my imac January 2007. I did not purchase any extended warranty. Through my own research, reading different forums, including the ones on the Apple website, I got all the proof I needed that even though my imac was way our of warranty, there were vertical lines on my screen because of a factory defect.
Call Apple support Express Lane. Arrange to have a tech support person call you if you don't want to hold on a long time. Tell the tech person to give a look at Apple support thread ID 1146388. Explain that your imac comes from W8 factory, give him or her your serial number and GET A CASE NUMBER from the tech. Then ask where your nearest Apple store or authroized Apple repair shop is. There is no Apple store within an hour's drive of my house but my tech person gave me the contact info for an authorized repair shop about an hour and fifteen minutes away. I called the shop, explained the vertical lines problem, gave them my case number. I brought my imac to them, along with printouts of posts and links regarding this issue with imacs. They called me the next day and said Apple issued a Customer Satisfaction code to repair my imac for free. I got a new display - no more vertical lines - and the repair dudes got a box of Italian bakery cannolis from me
My family buys Apple products because we expect superior quality and we also expect superior customer service when needed. Apple came through for moi !!
SORRY I didn't get back to you sooner but just saw your last post...this is the Apple forum I mentioned. You can select a few to print (the ones that say they got their imacs fixed for FREE because it's a factory defect) And you can also use my post when you talk to an Apple support tech about getting yours fixed for FREE.
http://discussions.apple.com/thread.jspa?threadID=1146388&tstart=0