NBA Jam PCB help

Just got the PCB and some of the ROMS say say "NBA Jam" and some say "NBA Jam Tournament" is this correct? Also what does the small button near to the battery do? A manual scan would prolly help out a bunch, but I don't seem to be able to find one.

I also just heard there should be a seperate sound board? This board is only 1 PCB. I guess it's missing or summat.

I don't know much about that board, except that I have one with the sound board at home and they work. I got them in a used cab. I think all the roms on mine say the same thing but I would have to double check. Anyhow if you really like that game and can't get yours going let me know I really have no use for mine. However who ever had it before me did not have the right connector for the two boards so they ran wires from each pin and it is ugly but could be changed out. Works as is though. If you want let me know what roms say what and I'll check on mine to see what they say and what version they are.

J0e Musashi said:

Just got the PCB and some of the ROMS say say "NBA Jam" and some say "NBA Jam Tournament" is this correct? Also what does the small button near to the battery do? A manual scan would prolly help out a bunch, but I don't seem to be able to find one.

I also just heard there should be a seperate sound board? This board is only 1 PCB. I guess it's missing or summat.

Click to expand...

IIRC, it's a reset button. I have an NBA Jam board set, but it's currently "on loan" to my local arcade. I can't complain about that though.......I have gotten some ridiculous deals from them.

There was a related thread a while ago

http://www.neo-geo.com/forums/showthread.php?t=122861