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Thread: Grounding issues.

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  1. #1
    Toneologist DeanSweden's Avatar
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    Default Grounding issues.

    So I got this new pickups (Area '61) and wired them up a few hours ago.

    They all work and all is fine and dandy, but I'm getting a buzz which
    goes away if I touch pickups, bridge, input jack and so forth.
    I checked all the grounding spots before I completed the surgery
    and they seemed fine, but I'm by no means an electrician,
    so what did I miss ?

    /Rob

  2. #2
    Ultimate Tone Slacker hamerfan's Avatar
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    Default Re: Grounding issues.

    Is there a connection from ground to bridge?
    I get the feeling the A8 will blow your skirt up more so -Edgecrusher

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    Toneologist DeanSweden's Avatar
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    Default Re: Grounding issues.

    Quote Originally Posted by hamerfan View Post
    Is there a connection from ground to bridge?
    yup.

    connections from both the tremoloplate(if that's what you mean?)
    and the input. both grounded on the single volumepot.

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    Super Toneologist Sporky McGuffin's Avatar
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    Default Re: Grounding issues.

    It's a shielding issue. When you touch the bridge you're grounded through its connection back through the amp, and your body then acts as a shield blocking RF noise from getting to the electronics.
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    Cake Mire cakire82's Avatar
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    Default Re: Grounding issues.

    Quote Originally Posted by Sporky McGuffin View Post
    It's a shielding issue. When you touch the bridge you're grounded through its connection back through the amp, and your body then acts as a shield blocking RF noise from getting to the electronics.
    +1

    Since you are in europe, this is called 50Hz hum. It is called 60hz in US. You need to shield your electronics based on faraday's cage principle. You can get some detailed info from guitarnuts.com
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