You bought Xarcade parts to redo a cp? Happ parts are better and they must be cheaper if ordered through one of the kind vendors on this site.
Those 1xxx-in-1 boards are kinda taboo since they violate mame licensing terms. If you're using one of those, I wouldn't link to places to buy them etc.
As for bulding a CP, there are literally hundreds of examples on this site. It's time to read/learn/build!!