Good news, I was able to fix the Stereo Echo.RockmanCentralBob wrote: I also have a Stereo Echo in there with a bad delay channel... probably a bad OP amp but need to trace it down.
Turns out the main Power capacitors were going bad.... manufactured in 1988, so no big surprise there.
I had already recapped all the 10 mf caps, but for some reason, didn't do the big ones.
One less item in the project box!!