Saint's book, "Project Arcade" does not include steps to building a JAMMA cab from scratch.
Most of the people on this forum would advise you to buy a JAMMA cab and make any necessary adjustments (e.g. Control Panel, Art, etc.)
I redid a cabinet and made it JAMMA. I used the existing A/C wiring (after replacing the main power cord), but did the rest from scratch, including redesigning the CP and wiring it for JAMMA.
Check out Bob Roberts site for info on building a cab.
http://www.therealbobroberts.comGood luck,
Rocky