Conversion Question (Merit Poker cabs) please help!

hey everyone, Im currently working on a project which involves converting an old mini poker/trivia cab (five button merit types) to a full fleged JAMMA cab housing my CPS2 system. Now I got power and everything running and what not, my harness is flawless, im just wondering if the tiny 12 inch monitor (old, 1983 man. date) will work with the JAMMA standard. Looking at some diagrams, i seem to be missing some positve and negative sync leads, but I dont know where to draw them from. Any help is greatly appreciated. Thanks guys!

bump. Anyone?

there should be a sync, as monitors that old are rgb (I think) Just search for a pinout of your particular monitor, and there should be (at least) red, green, blue, video ground, and a horizontal sync (I'm almost 100% that this is the pin I used on my amiga monitor before I had some arcade monitors)