(Topic ID: 276406)

Dead DMD on Alvin G.

By JReedie

3 years ago


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  • 16 posts
  • 7 Pinsiders participating
  • Latest reply 3 years ago by JReedie
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    #5 3 years ago

    Can you please post the voltages you measured? Tested the DMD in another game?

    2 weeks later
    #10 3 years ago
    Quoted from JReedie:

    So I'm presuming the problems are with pins 1 (-125v) and 2 (-113v) anyone know what could of caused this?

    Yes. Faulty parts after 30 years.

    Coin op Calderon I believe can do repairs this board. I would also test the DMD in another game.

    #12 3 years ago

    No. I am saying to move the Alvin G DMD into a different DMD game to be sure the DMD works. This is to make sure you don't have 2 issues.

    The DMD controller board is not supplying the correct voltages so no matter what DMD you put in the Alvin G game, it is not going to magically work.

    1 week later
    #15 3 years ago

    Your voltages seem fine to me.

    Quoted from PinballManiac40:

    move the Alvin G DMD into a different DMD game to be sure the DMD works.

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