May 012016
 

Myself and a fellow arcade collector have started working on a reproduction daughterboard for the Nintendo Vs. system which will allow Vs. Castlevania or Vs. Top Gun to run on a dual (Red Tent) or single standalone system.

These daughterboards are very hard to find and can be quite expenisve to buy, so we believe this is a good alternative. We are also looking at the possibility of making another board for Vs. Dr.Mario, but this has some additional complexities we need to work through.

This is the circuit diagram my partner on this project has produced: