Archived from groups: rec.games.video.arcade.collecting (More info?)
<firstname.lastname@example.org> wrote in message
> im making a galaga jamma adaptor for a galaga UR and i read the
> schematics and i dont see anything on the player 2 fire, right or left.
> so i did not wire them up on the adaptor.
> 1) Was this right or not?
Yes, unless you are building a JAMMA cocktail and there are actually two
sets of controls.
> 2) on the Jamma connector there are some "OPT" wires (6) what do i do
> with these? (what are they for?)
> 3) i also dont use any of the wiring for the player 2 Jamma wires