Results 1 to 9 of 9

Thread: capacitors?

  1. #1
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Arrow capacitors?

    ive been on a neverending quest to mod my ebay robison 'les paul', not only to improve the sound, but to gain experience in modifying guitars (if i stuff anything up, the guitar cost me 167 aud and wouldnt really affect me).. im moving house at the moment, and as i was cleaning up the yard, i found an old defunct panasonic portable radio that id smashed up, and found a large chunk of circuit board with a crap load of capacitors on it. ill post the pictures of it below (excuse the crap quality, i took pics with my laptop camera), just wondering if any of these capacitors could be used to replace the cheap ones on my robison les paul or sx strat tone/volume pots. ill try and post some of the uf ratings on the pots, but im gonna desolder as much of them as i can tonight and inspect them closely. if you can make out the various cp's i can use, if there is any, and someone could highlight them in microsoft paint etc, itd be hugely appreciated . cheers

    Attachment 1914

    Attachment 1915

    btw ill post a pic of the modded robison "les paul in another forum if anyones interested
    Last edited by bedroom rocker; September 6th, 2009 at 04:39 AM.

  2. #2
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Smile

    okay, heres a crappy quality pic of some of the capacitors ive managed to extract so far.. there are some small orange disc shaped ones ive yet to remove, mainly cause i grip the pliers too tight and crush them but below is a pic with descriptions of what was written on each one ive gotten out.. hope someone can make sense of it and tell me if any can be useful.. btw i read on another site that anything over 1uf is way too much??.. just askin as i cant find many sites describing accurately what types are needed for guitar and what they look like. again, cheers for the help

    Attachment 1916

  3. #3
    Join Date
    Dec 2007
    Location
    In The Middle Of The Arrpeggio
    Posts
    1,395
    Post Thanks / Like

    Default

    The 2 items you have marked with questions marks are resistors.
    Guitars: 2002 Les Paul Studio Limited Color's Edition | 2004 Greg Bennett Avion Les Paul Copy | S101 Telecaster project | 2004 Washburn D46 Acoustic

    Amplification: Epiphone Valve Jr. Head and Cabinet | VOX AD30VT

    Effects: Rocktron Delay | BBE Free Fuzz | Big Muff Pi | Boss Flanger | Bad Monkey | Jekyll and Hyde | Cry Baby Wah | Boss EQ | Behrenger TU300 Tuner |



  4. #4
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Default

    ahh k : i seen on ebay that very similiar looking things were coveted "bumblebee" gibson capacitors selling for 80 bucks each.. thanks anyway

  5. #5
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Default

    Quote Originally Posted by Kazz
    The 2 items you have marked with questions marks are resistors.
    judging by your amount of posts, and your obvious electrical experience, do you honestly reckon any of these could be used on a guitar???

  6. #6
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Default

    Quote Originally Posted by bedroom rocker
    judging by your amount of posts, and your obvious electrical experience, do you honestly reckon any of these could be used on a guitar???
    by the way, theres at least another 30 or so electrical capacitors, resistors etc, with different values that ive yet to desolder, but the majority of them appear similiar to the ones in the picture

  7. #7
    Join Date
    May 2009
    Posts
    391
    Post Thanks / Like

    Default

    Take a look at this page : http://www.stewmac.com/shop/Electron...apacitors.html
    You can see how inexpensive they are to buy (altho desoldering stuff can be cheap therapy ), and also what some values are typically used for.

  8. #8
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Default

    Quote Originally Posted by Zip
    Take a look at this page : http://www.stewmac.com/shop/Electron...apacitors.html
    You can see how inexpensive they are to buy (altho desoldering stuff can be cheap therapy ), and also what some values are typically used for.
    : cheers mate, that helped a LOT
    "• Use 0.001µF (microfarad) for treble-bleed circuits on volume controls.
    • 0.020µF and 0.050µF are common guitar tone control caps
    • 0.050µF and .100µF are used for electric bass"

    so i assume 0.100uf is 1uf?

    btw those green "tracons" on my diagram look exactly like the ones on my 'les paul' tone pots.. although they are slightly larger. i might try and put one on tonight and if it works, ill post audio clips of the differences

  9. #9
    Join Date
    Aug 2009
    Location
    regional south australia
    Posts
    40
    Post Thanks / Like

    Default

    done... here are the results

    Attachment 1921 stock capacitor

    Attachment 1922 "tracon" capacitor

    after 6 seconds on both clips, i rolled down the neck tone control and you will hear a subtle difference between them.. so experimentation is the key! :

    for the record, for both clips i played the same riff, in the neck position on the selector, and obviously with the same volume, mids, treble etc on the amp. there you go, i might try something similiar with my sx if i get bored enough

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •