Pitch witch problem

[Quinn301]

20210113-230259

Image 20210113-230259 hosted in ImgBB

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Made a pitch witch I can hear the modulation and the repeats but no actual guitar signal I've swapped all my ics and trim pots all my caps look oriented ..I'm lost been a couple days can't track down the problem ..any help would be awesome. Also my indicator led isn't light up either but I can definitely hear the pots working..checked those..I'm 99% sure I have all the right resistors..I'm lost

 

[Mcknib]

Can't see your image, might just be my phone though

 

[Barry]

Can't see your image, might just be my phone though

View attachment 9138

me either

 

[Quinn301]

 

[Mcknib]

I wouldn't change anything till you know what's faulty

Post a pic so we can see and trace your offboard wiring to jacks and 3PDT etc

 

[Quinn301]

I just have it wired up to my tester

 

[Mcknib]

It's was just to see if your jack tips etc are wired correctly

In your image you don't have the indicator LED soldered in?

I'm assuming your 2 blue wires go to your test box in and out if that's the case then your tips are all good

Post a pic of your solder side too

Although your image is blurry it looks like your component values are correct from what I can see

 

[p_wats]

I'm working on one of these too. Fun circuit.

Have you insulated the dual blend pot from the board, so it doesn't short out? My understanding from other threads is that dual pot is the source or most problems (aside from the LED/LDR combo, but if your modulation is working that's not an issue here).

If your blend pot was shorting that may explain why only the wet signal is getting through.

 

[Quinn301]

Awesome thanks ill check that