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You are correct about the J112. I've been swapping J112 and PF5102.. I will put a PF back in Q1. Set Drain to 4.4v and source is now .95v and getting nothing on gate. Replaced two PF5102 with newer ones and now I'm getting some signal... I think it might have been the J112.. I replaced all...

2.9v on Source. It's tight in the socket... I guess it a pedal that should have been.. I put too much time into this trying to get it work.

Set the Drains to 4.5v except for Q4 which is at 8.9v and gate 4.5v. If I tap the PCB and the also the enclosure I'm getting the audible pop. It's getting grounded somewhere.

For clarification you want me to move all the trimmers to full. You want me tap again or just turn to full to see if they are audible?

This is what I'm thinking.

Came in an email.

I'm getting 470k from each green dot to Lug 3. I need to setup a camera so I can record what I'm doing..

That checks good as well.

22.6nF throughout.

Drain 8.8v, Gate 5.5v, and Source 6.2v Tone trim is midway

Not many more components to go through. C2 is my last suspected component.

That doesn't give me hope ;)

OL = D&S, S&G. Continuity between matching color dots.

Thanks for you help. This weekend I will mess with C2.

Q1 G to Ground 1.05MΩ, same from top of R2 to GND.

Sorry didn't proof read. You're correct about the M..

GAIN pot 0, 5, and 10 = .976mΩ. Very low tone on the drain of Q1. Have to put my ear to the speaker to hear it. It's lower than R4. Drain 5.6v. Will check C2 and see if that's it.

.5 Ω to both the input and output jack from the bottom end of R3. This is assuming bottom end is toward Q2. . Top end I get around 25MΩ.

Twill works M800 Doesn't. I don't know why I'm getting tone on R3. I took a 20x Jeweler loupe and check all the solder joints on the bottom of the PCB. Everything looks good no bridges of solder to terminal. Cleaned it again with alcohol with a toothbrush.

Yes.