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Hi, if I use a diode with a consolized project (with a pcb atached to the MVS, just like OMVS) which one would be a good choice? The Open MVS project uses a STEF04spur eletronic fuse, but I would like to use a simpler solution. Would a schottky diode work as well as the STEF04spur? If so, which...

Hello, I'm trying to fix a dead KOF 98 with a donor PROGBK1 board. I have 2 dead Kof 98 carts, both use the PROGSF1 chip and both boot directly to the cross hatch screen. I have desoldered the P and V roms from both carts and to save the hassle of desoldering them again if something goes wrong...

Is it possible to use a Switch to change between Chamma and Jamma pinouts? Let me known if I wrong but if I use a 3PDT switch like this: I would connect the db15 pins corresponding to the tree kick buttons on positions 2, 5, and 8. 1, 4 and 7 i would solder the jamma pins corresponding to...

I'm trying to revive this Marvel vs Street Fighter (Hispanic version) with no succes, using the Arduino method by Eduardo. The board is getting 5.05v, I've re-checked the pinouts and nothing seems wrong. I've had succecs with boards with conector 9 and even one revision 4 orange board...