Today the Konami Classic to Jamma Adapter
ArcadeForge Shop Link Konami Jamma Adapter
Works with this games:
See end of post.
The PCB: On right hand side is a jumper for enabling -5V.
Comparsion self soldered adapter anf PCB.
Plug it to your Arcade Game PCB, here Green Beret
Plug it to the cab jamma connector.
Turn cab on. My Quadro has automatic flip screen mechanism. It`s f un to watch :)
The Konami Adapter works.