TS3824: iMac (Mid 2011): Unresponsive white screen on startup or vertical lines on screen

Learn about iMac (Mid 2011): Unresponsive white screen on startup or vertical lines on screen

fordcar

Level 1 (0 points)

Q: i have a vertical line on my iMac how do i fix it

I have a vertical line on my desplay how do i fix this?

iMac, Mac OS X (10.7.5)

Posted on Aug 17, 2013 9:17 PM

I have this question too

Q: i have a vertical line on my iMac how do i fix it

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by BDAqua,

BDAqua Aug 17, 2013 11:24 PM in response to fordcar
Level 10 (123,860 points)

Aug 17, 2013 11:24 PM in response to fordcar

Hi,

Take a screen shot & view that in Preview, move the Preview window around, if you see double lines it's a Video card/VRAM problem, if the lines do not move moving the pic around then it's the LCD or cable.

Also see this...

http://www.macrumors.com/2013/08/16/apple-initiates-graphic-card-replacement-pro gram-for-mid-2011-27-inch-imac/
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