Photon Vibe very small sound

[Super Clafoutis]

Hi!

I've just build a Photon Vibe and I have some troubles.
The bypass work but when I engaged the pedal I have almost no sound.
I tried to use an audio probe (this one: https://www.coda-effects.com/2015/07/troubleshooting-guide-for-guitar.html) and I can't find any failed components.

The bulb glows and follows the speed of the knob.
The volume works, the high and low also work.

So, do you have any ideas?

 

[music6000]

Post Good pictures, Could be as simple as a Resistor value!

 

[Super Clafoutis]

Oh yes, sorry!

 

[Super Clafoutis]

Finally, I found the problem!
It was a bad soldered joint on one pin of the first Op-Amp.

Now everything works! It was just hard to adjust the trimpots.
The sound is really great, that's a cool pedal!

But, there is something weird with it.
It works only when I use an old Zoom (9V - 300mA) and old Korg (9V - 600mA) power supply.
I tried my Cioks Schizophrenic, some recent power supply (1A, 1.3A, 500mA), the pedal works but only the Volume, Low and Treble pots.
I don't know how to measure the current draw of the pedal.

Did you meet a similar trouble?

 

[twebb6778]

Current draw is easy enough to find out with a DMM. Just hook it up to the pedal's power jack and select the appropriate amperage range on your DMM. It'll be under 1 amp.