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Thanks so much @Robert!

Hey all! I'm getting started on a Pro-10 build and was wondering if anyone could help me identify which 4K7 resistors are the current limiting resistors for the LEDs – I can't be sure without the full build docs. I'm assuming it's the ones I've circled in RED, but there are two other 4K7s on the...

@PedalPCB Out of curiosity, is there a difference with the diodes on the board layout I have? Noticing that they're facing the same way, while they are typically are opposite each other on most layouts.

SOLVED: I replaced my 1M resistor + 25p cap combo, just because it seemed a little janky (my first time adding a cap to a resistor). Must've been grounding out somewhere, because that fixed it. Sounds awesome!

@MichaelW yep, I referenced this thread: https://forum.pedalpcb.com/threads/distortion-250-to-gray-specs.1013/

@MichaelW yeah that's part of the "gray specs" mod @PedalPCB UA741CP

@MichaelW It actually didn't, but now I'm questioning what else I might have put in the wrong spot. Re-checking all my parts now.

Oh wow, yep that's it. Thanks!

One update: I pulled it out of the enclosure and got it all set up on my Auditorium. Same results, so I'm assuming it's something on the board.

Working on a Gray Spec 250. I've got bypass signal, my LED lights up, but no sound when activated. I've re-flowed my connections a few times and everything seems tidy. One thing I'm realizing is that my board was a slightly different layout from the build docs (and other photos I've seen) –...