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Sadly no more OPA2134. I just tried back both in my Magnetron Delay and now it looks both are fried, my Magnetron don't work anymore... I will get some new ones and test back (in about a month). Thanks to @fig, @Chuck D. Bones @EGRENIER and others for all the help! I've learned a lot in the...

8.53v on pin 5 ic-less and power on.

Sadly, got the same thing today: 1-15.82 2-15.26 3- 5.25 4-0 5-15.22 6-15.53 7-15.92 8-16.73 DMM is this one: XL830L As for the OPA2134, it was taken from a working Magnetron Delay as a test. Both bought at Tayda on one year apart. Both giving me around 16v on 1,2,5,6,7,8 and 5.25 on pin...

I changed R102 yesterday and now Pin 5 on IC1 is ok. But it was not sufficient to make the pedal work...

Recap: Audio sound up to R3 then nothing on C104 IC1 voltage 1 = 15,96 2 = 15,68 3 = 0 4 = 0 5 = 16,12 <--- Changed R102, now 8v as expected! 6 = 15,22 7 = 16,08 8 = 16,89 Is that correct/normal?

I removed C4/100pf but it didn't change a thing. I'm still very grateful because I learned new stuff today. Thanks !

I cannibalized a Magnetron Delay. I tested the delay before switching the OPA2134. Put it in th Boneyard Delegate and got same results: 17v on Pin 8 and sound with probe on Pin 3.

I got 16,90 on IC1 pin 8, pin 4 is zero. My multimeter is set to 20V (It has those setting: 220m, 2v, 20v, 200v, 600v). Black(COM) on Ground (tried both In and Out, same measure) and Red on Pin 8. I'm giving you extra detail in case I'm doing it wrong...

On IC1, the only pin with sound is Pin 3. Will be back in 1 hour... Daddy duties on the BBQ...

Surprise... Sound on Pin 3! (and I rechecked pin 1, still no sound there)

Dear @fig you are way more helpful that you wanna acknowledge... And CORRECTION: Pin 1 on IC1 has no sound. I probably didn't realized I put my finders under the PCB and touch some extra pins when I first tested... My bad.

I got sound at pin 1 IC1.

1. You confirm I had the "right" order to follow? 2. No sound on Ratio B100K) leg 3. Using this graphic for leg numbering:

Newbie Xtreme here. I just "build" this high end audio probe (100nf) on the tip. I first tested on a working pedal because every article in the Universe says to use the other wire (red-then-black-alligator in my case to GROUND) and I was not sure about what is ground... (see my level...

Great! The smaller the barrier, the more people can be involved. But I'm just throwing ideas. I'm not advanced enough to work on the thing. At least a newbie like me got a "fresh eye" on stuff advanced people take for granted. So I could at least help on documentation. :)

The Muzzle will never leave my board. I'm happy to see "alternative" seems to works so more people can enjoy that one.

I also felt in love with that one. Great looking pedal you did. Congrats!

Those are from Tayda. 98% of my parts are from there. Many of their potentiometers come with "dust seal". https://www.taydaelectronics.com/ They also sell the dust seal (haven't tried them yet. Some are on their way): https://www.taydaelectronics.com/dust-seal-covers-for-potentiometer.html

I'm just starting to use Docker at work and I was wondering if going that way would be stupid or a nice way to help everybody getting their tiptoe in this pd world (alien to me). Question for @Plate of Shrimp : for the guitar direct signal, do we need anything special for hardware (except audio...

Yes, I think the led lighting on "startup" is not a problem after all. It really looks like a bad contact along the line. I will work on it tomorrow.