ok....so i finished the tremelo kit and i followed the directions carefully for this build cuz i didnt want it to not work. I was finished, but then when i pushed the bypass switch the led wouldnt come on. i thought maybe it might be a bad led, but i checked with the DMM and it works. I also know i didnt put it in reversed cuz of the DMM. I checked the switch and it had continuity. I have no clue what the problem is. I also checked with another battery. I resoldered some of the joints that looked bad. maybe not all of them. I dont know if the effect works right now cuz i dont have my guitar with me but either way the led doesnt light up when i plug in the battery. Help plz
I had this same problem with the OD i built which was really my first build. but that one i reversed the opamp and right now im waiting for the piece i messed up. but for now i just need help for the opamp. Also, the led should turn on even if the guitar isnt plugged in right?