I was looking for a Sega JVS Type 2 pinout and I came across this gem of site: http://jammaharness.blogspot.jp
Translated: https://translate.google.com/translate?hl=en&sl=ja&tl=en&u=http://jammaharness.blogspot.jp
it's got pinouts for all the different JVS I/O boards, System 246 and many pre-JAMMA classics. I'm sure it's not complete but it's a very good reference.
Translated: https://translate.google.com/translate?hl=en&sl=ja&tl=en&u=http://jammaharness.blogspot.jp
it's got pinouts for all the different JVS I/O boards, System 246 and many pre-JAMMA classics. I'm sure it's not complete but it's a very good reference.