Issue: no sound
Log: not even a hum, or “pop” when turning on. This means its close to the output transformer. Sure enough, the Jack for the 16 ohm speaker broke, taking the ground to the OT with it. bypassed the jack with a wire & all worked except the reverb… springs are missing.
replaced tank, raised bas from 27mv to 36mv. plays nice.
Did NOT check filter caps.. they’re on a circuit board that would have meant at least an hour (or two) disconnecting and reconnecting the boards.
Status: Will take back to Guitarma today (28 Dec)