5
Imac 2009 Strange Screen glitch
source link: https://forums.macrumors.com/threads/imac-2009-strange-screen-glitch.2342244/
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
Imac 2009 Strange Screen glitch
I have just upgraded the GPU on an old imac 2009 27" and I am now getting some very slight horizontal lines showing on the screen. They are spaced out about an inch apart and can be seen across the screen and seem to be moving. (see attached video link)
It DOESN'T happen on an external monitor, so I am guessing its some kind of screen fault?
Any idea's what could be causing it? Its a very difficult thing to google because any search of horizontal lines takes you to the classic failed GPU threads.
https://youtu.be/pIBj9bhcve0
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK