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A question for the experts (or otherwise =P )

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  • A question for the experts (or otherwise =P )

    Hello. I have a few questions that I'd like to share, but my search for the answers online didnt end with satisfactory results. Thought I'd ask actual people, than read the same recycled artcicles a few times over.

    #1.
    I am planning to swap out an old 'bucker to something with a far better performance, such as Steve's Special by DiMarzio. While on DiMarzio's site, I came across a a paragraph that briefly mentioned a Series/Split/Parallel wiring using a DPDT switch. I made a mockup of what my setup would look like after the job, and would like to ask you if the wiring is properly laid out for the Series/Single Coil (North)/Parallel mod. Seems logically correct to me, but I just want to be sure.


    #2.
    In regards to the wiring question, I was digging through my guitar wires making notes of which goes where, and I couldn't really find the wire that grounds the bridge. There were two "mysterious" wires heading from each of the pickup cavities' direction but those seemed like the South-Start wires (North-Start, North-Finish, South-Finish and the bare are all housed in one sleeve, leaving the last of the four conductor wires on it's own). Presumably, and I'm not saying that it is that way, but say, if you left the bridge ungrounded, you're not producing a shock hazard, are you? I've only come across the hum produced to poor shielding, which is reduced when your hand touches the strings, from my searches online, but apart from the hum, would an ungrounded bridge endanger you in any way?
    Cheers!

  • #2
    earth

    Lets start by clearing up one misconception! An electrical fault/or wired up incorrectly guitar is about as dangerous as dropping your buscuit in your cup of tea! There is no "electricity" to speak of, in a guitar. The only voltage in a guitar is produced from the vibration of the string over the pickup and is not even enough to make a flea's hair stand on end.
    The stories you hear of people getting electrocuted on stage etc. are usually a result of incorrect wiring in the amplifier or it's supply lead (the plug!).

    as for your bridge,it must be earthed otherwise you will have a perminant hum, not nice at all. as for you can not finding your earth cable for the bridge then i hope you aint cut it off somewhere flush , because if its a tune-o-matic or such then these are usually soldered at the bottom of the countersunk posts and run under then out of the cavity....what bridge do you have? that will give a clue to where yr earth cable will be for the bridge.
    Last edited by eggle; 08-07-2008, 02:23 AM.

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    • #3
      It's a TOM, and I've found it. It was a sneaky little git coming out of a hole in the control cavity, in a rather secluded spot. It's there, and it's headin straight for the volume pot, only that you have to look to see it through all that mess in there (it's black, the control cavity is black, and there are 3 other same gauge black wires at the same place. Camouflage ).

      A very sincere thanks to your reply, now I know I'm safe even if I do "cross the wrong wires" or anything like that. Didn't do any cutting as you have probabbly guessed from this post, as i've found the sneaky rascal.

      Any words on the diagram? Any suggestions appreciated.

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      • #4
        diagram

        the diagram is fine, although if it was me id just change the volume pot for a push/pull pot, different option but i like simple

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        • #5
          i would put a second volume dial so you have one for each pickup which gives you a better variation on the tones. thats my 2 cents

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