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Samba Pa Ti

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Posts posted by Samba Pa Ti

  1. Cool - a "guess the switch" game!!

    You're correct - an on on on switch wouldn't work as wired. But an on off on wouldn't work either - not the way it's wired - you'll get both pickups and two off positions.

    I don't think your diagram of an on on on for neck-both-bridge selection will work. I think it'll just give neck-bridge-bridge. I'd extend all three leads directly over to the same terminals on the other pole - easier to wire that way.

    Personally I prefer schematics over wiring diagrams - especially when the parts are not indicated.

    im not sure which bit wouldnt work ?

    http://img514.imageshack.us/img514/7527/wiringwo6.jpg that is correct afaik the middle posistion of the on on on would connect everything (so neck and bridge would be mixed in the center)

    the switch i have is on on on and after I posted and read replies I realized it would make more sense to have it wired pickup 1 pickup 2 and both no off position I want volume no tone pot. :D I'm useing a 500k pot for volume with 1000pF/220K across two of the lugs on the volume pot. Thanks hope this helps :D

    ok if you have an ON ON ON switch just remember that the center is the common lug (in any posistion the center is being connected)

    http://img96.imageshack.us/img96/862/dpdtonononmb7.jpg it wont work any other way than that

  2. if the original was on on on it would have both pickups on in the center posistion (every lug on each pole is linked when the center is selected) , of course i maybe wrong because im getting confused...

    i think it would need to be an on off on switch for the off posistion (in the center)

    ignore my babbling i think this picture is correct.

    http://img514.imageshack.us/img514/7527/wiringwo6.jpg

    i posted all this on my site (http://www.guitarhq.co.uk/toggleswitches.html) a while ago, never got round to finishing the site because my mum got ill, but heres some info about toggle switches

    ----------------------------------------------------------------------------------------------

    Toggle switches

    SPST - This is the most basic switch, and can be used to turn a portion of a circuit on or off. it is ideal for a killswitch

    http://www.guitarhq.co.uk/spst.jpg http://img164.imageshack.us/img164/658/spstdc4.jpg

    ----------------------------------------------------------------------------------------------

    SPDT - Toggles between two portions of a circuit, such as, say, two pickups.

    http://www.guitarhq.co.uk/spdt.jpg http://img96.imageshack.us/img96/1862/spdtsi2.jpg

    ----------------------------------------------------------------------------------------------

    DPDT: ON/ON - Similar to the above, but has two independent poles, it can be used to toggle phase. (sides).

    http://www.guitarhq.co.uk/dpdt.jpg http://img517.imageshack.us/img517/7789/dpdted9.jpg

    ----------------------------------------------------------------------------------------------

    DPDT: ON/ON/ON - This switch may be used as a series/parallel switch with the middle position providing a coil tap.

    http://www.guitarhq.co.uk/dpdtononon.jpg http://img96.imageshack.us/img96/862/dpdtonononmb7.jpg

    ----------------------------------------------------------------------------------------------

    DPDT: ON/OFF/ON - Similar to the above, although with a "silent" option in the center position, preventing the passage of any signal.

    http://www.guitarhq.co.uk/dpdtonoffon.jpg http://img96.imageshack.us/img96/9533/dpdtonoffonyg9.jpg

    ----------------------------------------------------------------------------------------------

    3PDT: ON/ON - Similar to the above, with an Extra row of poles, usually used in effects pedals for 'True bypass' wiring.

    http://www.guitarhq.co.uk/3pdt.jpg http://img96.imageshack.us/img96/2658/3pdtpq4.jpg

    ----------------------------------------------------------------------------------------------

    edit, added imageshack links since my hosts are not reliable.

  3. thats possible but it wont work as an off posistion then, you would need to get a (on on on) switch and wire the pickups to the outside lugs of the switch and put the middle to the volume pot (when you select the middle of the switch it would put both pickups on)

  4. a picture of the wiring would be nice if you have a camera, i cant really guess what the problem is,

    if you have wired it up exactely like the SD diagram it should work...

    to hazard a guess because it makes noise when you touch the bridge but not when you play anything it seems like the pickup ground is not connected up right.

  5. parallel is like strat wiring (all hots are joined together and all the grounds are) although the strat would have a 5way and usually the middle pickup is reverse wound and polarity.

    series is like a humbucker (the ground from one pickup goes to the hot of the other and that makes 1 humbucking pickup) although if the polarity is wrong on one of the pickups there will be some phase differences

  6. the only thing i can suggest is whatever pickups you get altering the height from the strings to 'even' them out or adding seperate volumes for each pickup.

    if you want pickup suggestions you really need to say what you're looking for (you might want metal, and we could suggest blues pickups)

    also

    a capacitor will just dump high frequencys, theres no way to get a highpass filter with just a cap (a cap and a tone pot are a low-pass filter)

  7. my question about the tones is referring to what you want them to do in the guitar (a tone for each pickup or 2 tones for both pickups with different caps) doesn't make a big difference either way just changes the wiring a little)

    i assume you want to split the humbucker to get the single coil posistion ?

    heres a rough diagram (i dont know what seymour duncan wiring is so i guess) mini switch is in the bottom right, i assume the 2 wires (red and white) get grounded to split the coil (ive never had a sd pickup so like i said im just guessing)

    Green from the pickups is the ground

    black from the pickups is hot (black wires are ground and hot on this diagram)

    if anyone spots an error pls say ive been up all night and im prone to mistakes.

    http://img461.imageshack.us/img461/2483/wiringpn0.png

  8. It's the simplest thing in the world. Just connect the one lead on the switch to the middle lead on the volume pot and the other to the ground. That will bypass all the electronics in the guitar when it's depressed.

    That works, or, you could also splice the switch somewhere in the positive to the output jack. The first way is easier though...

    Damn, look what buckethead started, lol.

    i learnt this the hard way (and from people on this forum) that just using a switch to cut the hot lead will make a popping noise when you click it off, the way to stop the popping is to wire it to the ground, "shorting" the circuit out and stopping that nasty popping noise.

  9. Just wire it across the two lugs on your output jack.

    this is the best way, just run a wire from the hot side of the output to the ground so when your switch is flicked it shorts out the guitar.

    I remember reading a thread where someone had the idea of having a knob to control the rate at which the signal was cut to ground..

    So having the knob rolled to '0' would give you full signal,

    and at '10' it would be cutting on/off/on/off like mad.

    I've used the search far and wide..but to no avail :D

    sounds like a tremolo effect to me which would be active electronics and not just a simple switch

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