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 Forum index » DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
PANEL WIRING
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DJQUIRK



Joined: Aug 07, 2006
Posts: 39
Location: ATLANTA GA

PostPosted: Tue Aug 22, 2006 5:11 pm    Post subject: PANEL WIRING
Subject description: DUMB NEWBIE QUESTION
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On the sound lab there are many places where 2 or 3 leads all meet at the same contact on a switch or pot. In an effort keep things clean and organized can I connect all the lead together and then run a single wire from the the point where they meet to the connection on the pot or switch or is it essential that they all meet ON the component's contact? Thanks
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fonik



Joined: Jun 07, 2006
Posts: 3950
Location: Germany
Audio files: 23

PostPosted: Wed Aug 23, 2006 1:18 am    Post subject: Re: PANEL WIRING
Subject description: DUMB NEWBIE QUESTION
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DJQUIRK wrote:
On the sound lab there are many places where 2 or 3 leads all meet at the same contact on a switch or pot. In an effort keep things clean and organized can I connect all the lead together and then run a single wire from the the point where they meet to the connection on the pot or switch or is it essential that they all meet ON the component's contact? Thanks


the current will find its way, i bet.
the only thing i would recommend is to have a "star"-structure in the grounding path: no "grounding circles" which can produce more noise...
on the other hand it`s maybe more comfortable for checking the wiring (which you maybe have to to, when the sl doesn`t work at the first try) when you run all wires from and to all appropriate points.

matthias
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DJQUIRK



Joined: Aug 07, 2006
Posts: 39
Location: ATLANTA GA

PostPosted: Wed Aug 23, 2006 4:11 am    Post subject: Star structure Reply with quote  Mark this post and the followings unread

I'm very new to electronics, could you please explain the "star structure". The reason for wiring the way I explained is that the contacts on the particular pots and switches I have are very small and by the time I solder 3 wires to one of them it would by a large messy lump. I would rather bring all the wires together first, wrap them in heat shrink tubing with a single, clean lead running to the pot contact. It seems to me that it would work fine as the pot's contact is essentially a wire leading to the junction of other wires. But I just wanted to be sure, I thought mabye the current could pass from wire to wire w/o having to go to the pot as the pot is not acually in the junction of wires.(sorry if this is a little unclear, I'm at work and don't have time to create a picture to show my point Smile )
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fonik



Joined: Jun 07, 2006
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Audio files: 23

PostPosted: Wed Aug 23, 2006 5:01 am    Post subject: Reply with quote  Mark this post and the followings unread

as long as everything is connected in a way, it should work fine (if A, B and C have to be connected the order makes no difference - ABC, BAC...), so go on as you suggested. maybe you will have more crosstalk if you bring the wires together in a heatshrink, but who cares? SL is lofi anyway...
the "star"-wiring rule applies to the ground only (see picture).


star rule.gif
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star rule.gif


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