Home Forums Vintage EHX Big Box DMM Help

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  • #83833
    kent747
    Member

    I have a big box DMM that’s not sending out echoes. I’ve had the pedal about 6 months and haven’t had any issues until Sunday. If I smack it, the repeats come back for a bit. Eventually though, they fade away. Any thoughts? It was calibrated by Analogman at one time, and like I said worked until last weekend.

    #120527
    beatnik
    Participant

    it sounds like a connection problem. maybe a cold soldering on the pcb. or even bad potentiometer

    you should start checking all the wiring and redo the soldering on the pcb

    if the problem persists, then you will move on to do some further testing

    keep us posted

    #120532
    The EH Man
    Moderator

    THat would be my guess as well.

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