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Wednesday, February 25, 2009

Fulltone OCD v4


The layout to be presented this time is the version 4 of Fulltone's OCD. Schematics are everywhere including the other version. The MOSFET is a 2N7000 and the LED anti-pop circuit is also included-the one labeled "LED" is where your indicator LED must be connected. The layout is verified. This pedal sounds so good on it's own.

Layout download:
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67 comments:

  1. ZaikarFebruary 25, 2009 at 12:07 PM

    Hi.
    It's a great job!! Thanks!.

    Can you send me a more large photo plz?.
    Mi email is pepllu @ gmail.com

    Thanks!

    ReplyDelete
  2. rapidriotFebruary 25, 2009 at 10:27 PM

    yeah sure, what i'm going to send is a ready to transfer pcb and silkscreen layout in pdf format.

    ReplyDelete
  3. AnonymousMarch 4, 2009 at 2:56 AM

    Hello Paul, I can if you can have the list of operating components of the implementation of OCD also potentiometers. Thank you.
    my e-mail is: pablocordera@yahoo.it

    ReplyDelete
  4. PhoenixMarch 30, 2009 at 12:49 AM

    Hi.

    I'm Thai.Can you send me a pcb and silkscreen layout in pdf format. Sorry for my bad English.

    My email is mr_boat2004@yahoo.com

    Thankyou very much

    ReplyDelete
  5. AnonymousMarch 31, 2009 at 1:12 PM

    Please, if possible, send me an e-mail the pdf file of this project. Thanks
    paulocastrocruz@hotmail.com

    ReplyDelete
  6. jmwreckApril 2, 2009 at 4:23 AM

    can i ask for a pdf file for this, please.

    thank you so much

    jm_lizally@yahoo.com

    ReplyDelete
  7. AnonymousApril 8, 2009 at 2:36 AM

    Hi!
    Please send me the informations of this project to

    struppi17@yahoo.de

    thanks a lot

    ReplyDelete
  8. AnonymousApril 26, 2009 at 6:42 AM

    could you send the stuff for me too? :$
    thanks!!
    kubinakristof@gmail.com
    chris

    ReplyDelete
  9. AnonymousMay 3, 2009 at 9:31 PM

    Hi,could you send me info for this project too please.

    plastikchicken@hotmail.com

    Awesome Thanks

    ReplyDelete
  10. Mike da SwedeMay 12, 2009 at 2:59 PM

    Hi!
    I would also be glad if you could send me the whole project to me too. basmicke@yahoo.se

    Thanks

    /Mikael

    ReplyDelete
  11. AnonymousMay 14, 2009 at 12:03 PM

    Hi,could you send me info for this project too please.
    jdc@has.dk
    jan christensen

    Thanks

    ReplyDelete
  12. rapidriotMay 19, 2009 at 7:05 AM

    Download link is already available. Enjoy

    ReplyDelete
  13. FelaJuly 19, 2009 at 2:25 PM

    Hi. I built this. The mosfets dont seem to have any effect on the circuit whatsoever. What do you think bout that?

    ReplyDelete
  14. rapidriotJuly 21, 2009 at 8:03 AM

    What do you mean?..What MOSFETs did you use?.

    ReplyDelete
  15. UnknownAugust 10, 2009 at 6:49 AM

    is this the original project??? can you send me too??

    jmarianolm@hotmail.com

    thanks man

    ReplyDelete
  16. AnonymousAugust 14, 2009 at 10:27 AM

    hi,my english is bad,i make this project and dont work the drive control, any idea?tkz
    mail gasbedoya@yahoo.com.ar

    ReplyDelete
  17. UnknownAugust 15, 2009 at 5:07 AM

    if you compare with others projects you will se that the drive and tone controls are inverted... like on this project 1 2 3 on others 3 2 1 understand? search and destroy man lollll

    ReplyDelete
  18. AnonymousAugust 16, 2009 at 11:05 AM

    ok,i´ll try

    ReplyDelete
  19. UnknownAugust 16, 2009 at 8:25 PM

    see.. can you send me samples? after you finish him??

    send by mail

    jmarianolm@hotmail.com

    thanks

    ReplyDelete
  20. AnonymousAugust 31, 2009 at 11:34 AM

    is this the original project??? can you send me too??

    zhangyuejs1000@163.com

    thanks man

    ReplyDelete
  21. rapidriotSeptember 16, 2009 at 4:49 PM

    FYI, the DRIVE pot connection will only be at it's Wiper(lug 2) and CCW(lug 1) and LEAVE lug 3. That the original wiring.

    ReplyDelete
  22. UnknownOctober 13, 2009 at 1:03 PM

    RAPIDRIOT. I was wrong, the potentiometers are not reversed, are correct. Over the sound of your project is interfering with acute deep down quietly, you know how can I get? I think try exchange the capacitor 10Uf to 100Uf and remove the resistor 4.7k do you think it will cut the bad frequence?? thanks

    ReplyDelete
  23. AnonymousNovember 4, 2009 at 8:09 AM

    This download link doesn't work somehow. Could you please send me the pdf: egelero@web.de
    many thanks!

    ReplyDelete
  24. AnonymousNovember 5, 2009 at 3:01 AM

    Now link worked! What are the pots/part list?
    THanks egelero@web.de

    ReplyDelete
  25. AnonymousNovember 5, 2009 at 2:44 PM

    Can I have the pots/part list as well... Thanks
    nrguitar@hotmail.com

    ReplyDelete
  26. AnonymousNovember 19, 2009 at 12:13 PM

    could you please send me the pdf too? i' d like to try this...

    vass_sap@yahoo.com

    ReplyDelete
  27. AnonymousNovember 24, 2009 at 7:08 PM

    I sound like a broken record, but can you please also send the pots/parts/ic list to:
    haretz9707 @ yahoo.com
    Thanks!

    ReplyDelete
  28. rapidriotNovember 28, 2009 at 1:47 AM

    Oh S***, my bad, I'm really sorry.. OCD's opamp is TL082. Again, it's TL082.

    ReplyDelete
  29. rapidriotNovember 28, 2009 at 1:51 AM

    From my memory:
    Drive pot is 1M audio/logarithmic
    Tone pot is 10K linear
    Volume pot is 500K linear




    Macedo,

    What do you mean by " acute deep down"?

    ReplyDelete
  30. AnonymousApril 27, 2010 at 5:50 AM

    Hi,can you please send the OCD v4 files to my email.
    cgercek@yahoo.com
    Thank you

    ReplyDelete
  31. JonathanJuly 31, 2010 at 2:32 PM

    please email me the project information! parts list and gerber and printable pcb layout. you are god.

    jonperrelly@gmail.com

    ReplyDelete
  32. JonathanJuly 31, 2010 at 2:33 PM

    <--newer builder

    i dont see an op amp IC in the layout here.

    ReplyDelete
  33. evaninskySeptember 3, 2010 at 3:14 PM

    great work here... but what is a 0.1C ? the component right below the IC on the layout...

    is this just another 100n ?

    evaninsky@yahoo.com

    ReplyDelete
  34. AnonymousSeptember 16, 2010 at 5:25 AM

    what is the 390R

    ReplyDelete
  35. rapidriotSeptember 21, 2010 at 11:19 PM

    @ evanisky, 0.1C is a 100n/0.1uF CERAMIC capacitor

    @ Jonathan, the opamp is located between the 10k resistor and 0.1C capacitor below the TONE control.

    390R = 390 OHMS resistor.

    ReplyDelete
  36. UnknownSeptember 27, 2010 at 3:03 AM

    can you email me the same thing that you've been emailing other people thanks or post up an download link for the pdf.

    toweringheightsband@gmail.com

    Cheers!

    ReplyDelete
  37. aldoOctober 6, 2010 at 7:49 PM

    please more information

    ReplyDelete
  38. UnknownNovember 19, 2010 at 6:25 AM

    Hi! great job! please help me sending more info to federico.cherubin@gmail.com

    ReplyDelete
  39. AnonymousNovember 28, 2010 at 6:04 AM

    hi ,if it's possible, plz email me the schematic at flunkaer@hotmail.com

    THANKS A LOT!

    ReplyDelete
  40. AnonymousDecember 16, 2010 at 5:19 PM

    hi! please send me the schematics at homer_alcid@yahoo.com thanks.

    ReplyDelete
  41. rapidriotJanuary 6, 2011 at 9:08 PM

    The pedal is very simple to build.

    ReplyDelete
  42. anJanuary 12, 2011 at 9:40 AM

    Hi! Awesome job. COuld you send me the component list, schematics, pbc and everything i need to build this pedal? I dont really know what i need, i just know how to assemble it. My email is: delfinoplastia@gmail.com

    ReplyDelete
  43. AnonymousJanuary 21, 2011 at 2:32 PM

    Hi!
    Well Done!
    Could you send me the component list, schematics, pbc and everything i need to build this pedal? I dont really know what i need, i just know how to assemble it.

    Or it´s enough to download your PDF-file?
    My email is: Exner.Lukas@googlemail.com

    Tanks a lot!

    ReplyDelete
  44. UnknownMarch 1, 2011 at 10:36 PM

    can i have please the pdf and complete parts details...? thanks a lot...!

    bochacarrica@gmail.com

    ReplyDelete
  45. AnonymousJune 3, 2011 at 2:48 PM

    hello and greetings from greece! we really appreciate your job round here! if you can, send me the schematics and all the necessary stuff at: alexippc@hotmail.com

    thanks in advance

    diy for a free humanity! :D

    ReplyDelete
  46. AnonymousJune 15, 2011 at 10:17 PM

    Hi a wonderful job, I could send the list of components? thanks
    rcirio@hotmail.com

    ReplyDelete
  47. noSeptember 1, 2011 at 11:45 PM

    thanks to you guys,,my crunchbox is now a heavy metal arsenal thing,lots of mods and tweaking resulting lots of sound...crunchbox and a riot switchable in a box..

    ReplyDelete
  48. AnonymousSeptember 5, 2011 at 10:01 PM

    Bro, it's not clear where the 220pf cap legs are in. Is there a substitute for the 1n34? i can't find 1 here in the province.

    Salamat brod! and more power to you.

    Jordan
    Kalinga, north Luzon

    ReplyDelete
  49. AnonymousNovember 5, 2011 at 4:13 AM

    Hi,

    I really appreciate your work, would you send me the files of the Fulltone OCDv4 and the Echobase to this Mail?

    tyand2003@yahoo.de

    Very very thanks! Daniel

    ReplyDelete
  50. Andrei CodreaDecember 6, 2011 at 7:10 AM

    Hi, I am very interested in building this pedal too. Can you PLEASE send me all the necessary files in order for me to build it? my email is andreicodrea91@gmail.com Thanks!

    ReplyDelete
  51. Jānis.lvJanuary 11, 2012 at 12:23 PM

    Hi! Please send me pdf too. :)
    janis.altmanis(@)gmail.com

    Thanks!
    You should post that pdf somewhere!

    ReplyDelete
  52. AnonymousFebruary 14, 2012 at 1:10 PM

    he which way is the 1n34 diode orented and what do you do with the hp/lp thanks

    ReplyDelete
  53. victor4November 25, 2012 at 1:39 PM

    Hi,could you send me the info for this project please.

    victor4x4@gmail.com

    Best regard
    Thanks

    ReplyDelete
  54. UnknownNovember 27, 2012 at 9:25 PM

    hi, could you send me the project files to my email? the link doesn´t work.

    Thanks a lot! Simon.

    sailovitu@hotmail.com

    ReplyDelete
  55. TommyNovember 29, 2012 at 5:37 AM

    Hi! Can you send me the pdf? Thanks! :-)

    tommydavid@gmail.com

    ReplyDelete
  56. AnonymousJanuary 7, 2013 at 10:33 PM

    confused on where pin 1 of the volume goes and how to wire the hp/lp switch?

    ReplyDelete
  57. AnonymousJanuary 7, 2013 at 10:35 PM

    download link does not work anymore. can you update the link?

    ReplyDelete
  58. tonyjamesJuly 14, 2013 at 3:50 PM

    Hi, Can you email the pdf to antony.james92@gmail.com

    Thanks

    ReplyDelete
  59. AnonymousJune 23, 2014 at 7:07 AM

    hey there! can you email me the pdf? marc.ads@gmx.net thank you :-)

    ReplyDelete
  60. AnonymousJune 27, 2014 at 6:27 PM

    I'm joining the choir: Could you please send me the project by email? It's heguerrero@ucm.cl. Thank you very much, and best regards from Chile

    ReplyDelete
  61. AnonymousFebruary 18, 2015 at 9:11 AM

    Hi There, I built the pedal but the output is very very very low. Any idea what might happened there? any body can verify this schematic works?

    ReplyDelete
  62. AnonymousFebruary 18, 2015 at 9:11 AM

    Hi There, I built the pedal but the output is very very very low. Any idea what might happened there? any body can verify this schematic works?

    ReplyDelete
  63. UnknownOctober 30, 2017 at 9:54 AM

    hey there! can you email me the pdf? mihailsivanov@gmail.com thank you :-)

    ReplyDelete
  64. MatthewApril 14, 2018 at 6:17 PM

    Could I get the pdf as well? thanks in advance
    matthewmelnick@gmail.com

    ReplyDelete
  65. UnknownJanuary 15, 2019 at 8:17 PM

    i need he layout, joaquin.ingenieriacb@gmail.com , thxxxxx, the link was crash :C

    ReplyDelete
  66. moykSeptember 29, 2020 at 2:50 AM

    can you pls send me the pdf file..thank you myvema0il moyk410@gmail.com

    ReplyDelete
  67. AnonymousFebruary 8, 2023 at 2:58 PM

    Hello there! Can you send the files to lustaben@gmail.com?

    ReplyDelete

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