circuit board malfunction

  1. The Mackie

    Tech 21 foot switch receiving no signal feed

    I just joined this forum and was hoping someone on here might be able to give me some information about a problem that just occurred in regards to my foot switch suddenly having absolutely no signal. I have a Landmark 300, which I run through a Furman AR-117 power conditioner, and have the AR3-B...
    • The Mackie
    • Thread
    • circuit board malfunction di troubleshooting landmark 300 malfunctioning foot switch repair tips signal loss tech 21
    • Replies: 0
    • Forum: Miscellaneous [BG]
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