(Topic ID: 288470)

2518-23 Lamp Driver J3-28

By mrm_4

3 years ago



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  • Latest reply 3 years ago by mrm_4
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    #2 3 years ago

    N/U means "not used" so you should be fine with it as is.

    #4 3 years ago

    It doesn't appear to lead anywhere. I checked 4 other Bally manuals from the same generation and pin 28 is n/u on all of them and there's no transistor circuit leading to pin 28 on any of them either.

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