Hey gang,
I've been through the site looking for a solution to my buzz problems with the aion refractor and lumin. These are my first builds and am excited to get em working. My issue is when I run a function generator and scope through the circuit I get a signal and the pots/switches work. When I hook it up to an amplifier all I get is very loud buzz.
I checked component values/orientation, touched up solder, and verified the grounding points.
Anyone have a similar problem?
The case in unfinished and i've grounded to the chassis and that didn't change anything...Please someone, alleviate my swelling itching brain.
Thx
I also checked the IC voltages and everything's within 10% except pin 3 of IC1. I have about 3.71V and nominal is 1.27V. This is the input pin of the IC. Not quite sure what that means...C1/R1 values are good.
Any help would be greatly appreciated.
Welcome!
Buzz is often missing ground. That it seems OK on test-gear but not on amplifier suggests output jack ground, but could be other reasons.
If you don't sort it yourself, I bet the gang wants good pictures of your build so they can hunt for missing wires, crossed jacks, and the billion other "dumb errors" we all make.
Ask and you shall recieve! after a little touch up i'm in bidness. Thank you!