A few years ago I built the initial NoMojo fuzz board that I got as part of the Function F(x) fundraiser as my first SMD project. I recall it working somewhat, but one side having issues and not knowing how to troubleshoot SMD very well. Fast forward to now and Stomptown was kind enough to send me an extra NoMojo board, so I could try again.
The Fuzz Face side works fine and the Tonebender side was good initially, but then I biased both and now I get nothing out of the TB side. I seem to recall something similar happening the last time. Is it possible that my biasing could have fried Q2 or Q3?
Continuity traced well. Using a probe the signal seems to die around Q2/Q3. The bias 2 trimmer has very little effect.
I'm pretty sure I used 5088s on this board (whatever was provided in the group buy parts kit from years ago).
(I cleaned the board with isopropyl alcohol--it just looks dirty in the photo for some reason)
I can't lose this battle twice so any suggestions are appreciated!
The Fuzz Face side works fine and the Tonebender side was good initially, but then I biased both and now I get nothing out of the TB side. I seem to recall something similar happening the last time. Is it possible that my biasing could have fried Q2 or Q3?
Continuity traced well. Using a probe the signal seems to die around Q2/Q3. The bias 2 trimmer has very little effect.
I'm pretty sure I used 5088s on this board (whatever was provided in the group buy parts kit from years ago).
(I cleaned the board with isopropyl alcohol--it just looks dirty in the photo for some reason)
I can't lose this battle twice so any suggestions are appreciated!