Home > Gallery, Projects / Repairs, Retro Computers and other stuff..., Sinclair family, Today, Various > Sinclair ZX81 Reverse mod Fix and a working Composite Mod

Sinclair ZX81 Reverse mod Fix and a working Composite Mod

May 12th, 2013 Leave a comment Go to comments

I have disabled the mod to make the screen in reverse (white chars on black background), i have also made the composite mod with the right resistor value for the best quality video output.

Categories: Gallery, Projects / Repairs, Retro Computers and other stuff..., Sinclair family, Today, Various
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