Search results for query: *

Hello. I have a problem with two games, i.e. Double Dragon II and P.O.W. - both are bootlegs and I have no sound in both. I checked both boards and the amp with a logic probe and everything looks ok. On the 5th pin of the amp, the probe has a floating signal (you can then hear a quiet sound...

Hello. I can't find any current information about a possible conversion of MK2 from 4mb to 8mb rom version. I know that you can upload a batch from version 3.1 but is it possible to replace the PAL/GAL A-17748 chip with another one so that the game works 100%. I have two MK2 boards but without...

Hello. I have a small problem with my game Big Figth - Big trouble in the atlantic ocean and I am looking for a manual for it. Or information about the optimal voltage for this arcade PCB. Yes, I know you will write me 5V but sometimes some games like a little more and others a little less and...

Hello. My name is Michael and I come from Poland. I have several dozen arcade games. I want to find some information and in the future expand the collection so I registered on this forum. Greetings to all, Michał