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  • August 14, 2023 at 9:16 am #203370
    papa
    Participant

    Hi

    Can someone please tell me what this PCB is ?

    THe ICs are
    – LM324
    – 4009
    – 4 x 4558

    Thanks !

    August 14, 2023 at 2:35 pm #203380
    papa
    Participant

    I answer myself : it’s an early Bad Stone http://home-wrecker.com/badstone.html

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