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Neo geo repairs 101

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  • Neo geo repairs 101

    Okay I am about to attempt to fix my first neo geo and I have a few beginers question.

    1. What should show on the screen if no cart is plugged in?

    2. What is the purpose of the battery and is it required

  • #2
    1. Should boot up to a crosshatch without cart.
    2.battery just saves bookkeeping info and bios settings not needed.

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    • #3
      Originally posted by Arcade King
      1. Should boot up to a crosshatch without cart.
      Okay I just have a blue screen any suggestions where to start

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      • #4
        put a cart in and see if you get any sound
        is the cabinet ok? put another jamma board in and see if you get anything
        sigpic

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        • #5
          Originally posted by bwodie
          is the cabinet ok?
          Cab is a normal jamma cab that I use, the fault is in the board as I brought them as not working

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          • #6
            what model? Is there any previous repairs or chips missing?
            WANTED

            Another Holiday
            .

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            • #7
              i have a board that has display issues

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