
Originally Posted by
massimiliano
Goal is getting confirmation to the point brought by neo alec:
the top board (game A) while clearly using reflow soldering, is actually an Ironclad proto, so it uses EPROMs but what if instead of (obvious indeed) EPROMs, genuine SNK ROMs would have been used?
Seeing with my eyes an industrial-grade reflow on cheap proto-conversions, makes me realize a mask ROM conversion would be a) not so uncommon as many may think b) *really*, like *really* difficult to spot, even considering jumpers etc.. unless I'm missing something, this shit has gone quite beyond being able to be assessed from pictures or even worse.