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pcb coating

  1. J

    Marantz Circuit Board Coating

    New to the forum. Hope someone will be kind enough to help answer my question. Had to perform some repairs on my Marantz 2265B. The boards seem to have some kind of coating on the track side. There does not appear to be any coating on the component side. I don’t think it is a conformal coat...
    • Jawknee
    • Thread
    • board coating conformal coat flux pcb coating rosin
    • Replies: 8
    • Forum: Marantz Audio
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