Introduction
This will show one technique for fixing the video issue that many of these iMac's either have or get. It will also show how to tear down the machine to the Video card level.
What you need
Video Overview
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This is just one way to fix the video issue, I am sure there are others but this worked for me.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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