Replacing the Vram with +5 RAM

Replacing the nasty -5 volt vram in the colecovision is not a terribly complicated task. has a kit ready to go. Click here

Instructions are here.

When I did one of my consoles, I had accidentally lifted a trace. The following video helped me test the continuity between the traces and I was able to get it back from the dead.

Goto 7:40.