I have a older style white finger compressor after about 20-40 minutes at stage volume it starts to do uncommanded volume drops inline with the copression light comming on it is as if the compression is getting turned up too far by its self.
I have pulled the unit appart and fixed a couple of drysolders that were there but this did not help . there also seems to be a wire missing from the inside of the backing plate (earth)? if anyone has a wiring diagram or circuite diagram it would be greatly appreciated as i love this pedal.