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  #1  
Old 12-22-2007, 05:18 PM
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Join Date: Oct 2007
Location: sheffield, england
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anyone got a schematic for the ODB-3?

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not sure if its okay to ask for this but google failed me on my quest to find this and i just melted mine and want to fix it and mod it in the process
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  #2  
Old 12-22-2007, 05:19 PM
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http://basoofka.net/files/boss%20odb-3%20schematic.jpg Here U Are
  #3  
Old 12-22-2007, 05:28 PM
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What excactly did you fry in the pedal, it may be to difficult to fix if you have done extensive damage.
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  #4  
Old 12-22-2007, 05:32 PM
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used a 27volt adapter by accident so i'm guessing everything i'm trying to get into building pedals so i thought this would be a intresting project and thanks, haha wow that schematic is hard to read need to find something to blow it up so i wont go blind using it.
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  #5  
Old 12-22-2007, 06:07 PM
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Sorry, thats the only one i had. But I have some interesting info for you after You repair it
change location C10 to 1uf or 2.2uf to add mids,warmth and fatness, C8 to .001uf to remove highs that make your ears bleed,and D2,D3 to 1n4148 this will yield less distortion and allow more clean tone coming through, and a little smoother!!
Before:
http://basoofka.net/files/ODB-3%20pr...kacj%C4%85.JPG
After:
http://basoofka.net/files/ODB-3%20po%20modyfikacji.JPG
  #6  
Old 12-22-2007, 06:39 PM
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Lol, that 27 volt wouldve been an interesting experience for ya, but non the less its always good to tear down pedals to have a tinker. Good luck to ya. By the way try swapping the LED (light emiting diodes) for some FETS, that will take some harshness out (in theory) and provide a much warmer over drive/distortion.
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  #7  
Old 12-23-2007, 03:48 AM
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thanks for the advice i'll try that fo sho! i've always wondered how my mate made him version of this pedal sound so good when mine just sounded like fizzle
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