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Apple 1 Video Noise Problem

February 17, 2010 Leave a comment

In Mike Willegal’s blog post Video┬áImperfection he described about a problem with the Apple 1 that caused dots to be seen on the screen when the brightness on a monitor was turned up to a very nigh level. This turns out to be true on his kits, the Obtronix clones and even the original Apple 1’s. Interesting, little-known problem. I snapped a couple pictures of my own Apple 1 to demonstrate.

Apple 1 With Normal Monitor Brightness

Apple 1 With Normal Monitor Brightness

Apple 1 With Increased Monitor Brightness

Apple 1 With Increased Monitor Brightness

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