(Topic ID: 219520)

WPC sound board damage

By jewboyflowerhead

5 years ago


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    #1 5 years ago

    Bally whodunnit sound board. Accidentally sent 12v to the ground or vice versa while connecting the board. Now i am getting the soundboard interface error. Any guesses on what I destroyed?

    #3 5 years ago

    U18 and U19 both test close to spec. Wondering if there is something else i should look into before swapping those out. I figure i am not the first person the plug j118 upside down and send voltage to the sound board where it shouldnt be

    #8 5 years ago

    Fuse did not blow, and ribbon cables were swapped. I swapped the sound board with another game to confirm the problem was on the sound board. I am not sure what shorted, other then i was cleaning up some hacks in the j116-119 section. There were sparks, and then the soundboard interface error. Other than that, the game works as it should

    #11 5 years ago

    To follow up, bad sound roms were confirmed

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