SOLVED Awful Waffle head scratcher

[innerlight]

Hey all!
I assume this is a simple one for someone more learned than I, but I just built a functional awful waffle (I LOVE HOW THIS SOUNDS BY THE WAY), however the LED is not working! I’ve tried and tested multiple LEDs, as well as switching polarity just to be sure.

I also tried to follow the schematic (I am a novice here). I have marked the places with colored circles which I confirmed had continuity. I also checked both leds (the 4k7 and the 220r) just to confirm they’re the right values.
I’ve reflowed everything and also visually inspected.

Has anyone got any other ideas? This is a new problem for me, usually the pedal doesn’t work but the LED does!

Many thanks, any tips appreciated.
Christian

 

[Laundryroom David]

Hey all!
I assume this is a simple one for someone more learned than I, but I just built a functional awful waffle (I LOVE HOW THIS SOUNDS BY THE WAY), however the LED is not working! I’ve tried and tested multiple LEDs, as well as switching polarity just to be sure.

I also tried to follow the schematic (I am a novice here). I have marked the places with colored circles which I confirmed had continuity. I also checked both leds (the 4k7 and the 220r) just to confirm they’re the right values.
I’ve reflowed everything and also visually inspected.

Has anyone got any other ideas? This is a new problem for me, usually the pedal doesn’t work but the LED does!

Many thanks, any tips appreciated.
Christian

What value do you have in there for r100?

 

[Betty Wont]

You have used a standard 3pdt breakout board which has a different wiring scheme as the waffle. Remove that switch and wire a new one without a breakout board according to the build document.

 

[innerlight]

R100 is 4k7, however this Pcb must be a different revision to the document because there is another resistor below R100. I can’t make out the value, but I would’ve followed the printed value on the Pcb there

 

[innerlight]

You have used a standard 3pdt breakout board which has a different wiring scheme as the waffle. Remove that switch and wire a new one without a breakout board according to the build document.

OH! No kidding, I thought it would work here. Thank you so much. What a relief!