The Sega Master System II was launched in a newer and updated styled case, unfortunately also missing quite a few features that were found in its earlier incarnation. Chief among them was the video output option, forcing you to rely on RF - an option being dropped on most newer TVs as well as looking rather dreadful on those that still have it.

This board aims to add composite or S-video back to your favourite mark II, making it usable today and giving you back the fun you had back in the day! Probably won't need a board like this since there aren't all that many connections and components in the first place, but tried it out and when doing more than one system conversion I figured there was enough of a wire mess to deal with so a small board made sense.

Visit the documentation links for complete list of components as well as pictures taken when adding composite to a PAL system.