scheffehcs
Well-known member
Hello. I got started building pedals over winter and I’m just now revisiting the ones that didn’t work.
I pulled out the CDXL Classic envelope filter and immediately realized that the IC was upside down (TL072, luckily socketed). So I grabbed a new one and plugged it in.
The result is that I’m getting effected signal, but it’s pretty gnarley sounding. Here’s the video.
Looking for any advice for how to diagnose and fix the pedal, still very amateur in that regard. I’m gathering that being able to read schematics is the first step. I have a signal tester and multimeter, but I just don’t know where to start.
Thanks. Here are some pics of the board.
I pulled out the CDXL Classic envelope filter and immediately realized that the IC was upside down (TL072, luckily socketed). So I grabbed a new one and plugged it in.
The result is that I’m getting effected signal, but it’s pretty gnarley sounding. Here’s the video.
Looking for any advice for how to diagnose and fix the pedal, still very amateur in that regard. I’m gathering that being able to read schematics is the first step. I have a signal tester and multimeter, but I just don’t know where to start.
Thanks. Here are some pics of the board.