South Park Roms Help Pls!!

chucky26

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Hi

I decided to purchase new video and profanity rom set for my beloved South Park pinball, i took out the old roms and installed the new one's and powered the game up.

Everything came on fine, the video display looks ok and the game plays ok, only two things to complain about...there is no sound or speech at all and the bottom flipper buttons no longer work ??

I have checked all the chips to make sure there are no bent legs but they look fine... everything looks ok ...where have i gone wrong???

Please can someoone help...this is driving me nuts!!

Any help greatly appreciated
 
Did you verify that you put all the roms in facing the right way? You will probably have to pull them and verify that you have them the right way and you didn't bend any pins, it's next to impossible to seel al eg that is bent under the chip.
 
I would double check all of the ROM's, by removing them and reseating them. You also may want to check that you did not not disturb any other cables or wiring while you installed the ROM's. (especially and ribbon connectors). If you still come up empty handed, then you may want to re-install the original ROM's, to see if it works again. If it works with the original ROM's, then you have a bad new ROM, or you damaged it them by installing them incorrectly. If any ROM was installed backwards, you very likely destroyed it.
-Mark
 
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