Hello!
I've just finished building the DBA Reverberation Machine and unfortunately, I'm not getting any sound from it when testing.
http://tagboardeffects.blogspot.com/2015/10/death-by-audio-reverberation-machine.html?m=0&_sm_au_=iVV48SMF7sZTrnsNI've attached a few pictures that will hopefully help with debugging. I know I should post the voltages from the IC, but I'm afraid that I don't really know how to do that! If someone would be kind enough to explain how I would be happy to post those as well.
A few notes that might be helpful:
1) I have built it to include the decay pot and momentray switch as per Marcello M's instructions in the comments section. That's why you'll see 2 loose wires coming off of the BTDR daughterboard I have ( I don't have the pot for the decay control as of yet).
2) It seems weird to me that nothing is connected to lug 3 of the Gain pot. Am I missing something there?
3) I put a trimmer in the R1 position
Pictures:
https://imgur.com/a/23GkF1aThanks A TON in advance to anyone who can help me out here. I'm still a newbie but have learnt so much from this site. This is my 6th or 7th build and the first one I haven't been able to get working on my own, so I will send you endless good vibes if you can help me :)