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(Topic ID: 305704)

Switch matrix problem on party zone

By Don44

2 years ago



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    #4 2 years ago
     
    TPR

    frunch

    Pinside member

    US Point Pleasant, NJ

    11y 135K 3,642 10

    Very common for u20 to go bad for the reason you stated above (possibly shorted non-switch voltage to switch).

    I would get a close look around all the column 3 switches and make sure nothing's shorted, and replace U20.

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