I HAVE A MEMORY MAN DELUXE (LARGER CHROME CHASSIS ’90’S? MODEL) WHICH HAS BEEN UNUSED FOR A COUPLE OF YEARS.
NOW WHEN I TRY TO USE IT , I AM NOT GETTING THE CHORUS EFFECT.

I CAN GET THE ECHO TO WORK AND IT SEEMS LIKE THERE IS SOME NOISE IN THE FEEDBACK CIRCUIT AS I CAN GET IT TO OVERLOAD WITH NO SIGNAL.

ANY COMMON COMPONENT FAILURES?

I DOWNLOADED A SCHEMATIC AND HAVE MY TRUSTY WELLER SOLDERING STATION, AND BASIC TEST EQUIPMENT…