Technics Sa-g76 User Manual -

The manual says “consult service center.” DIY: Use DeoxIT D5 spray through small gaps in the potentiometer shafts. Do not soak. Rotate knob 20-30 times after application.

Even with the original manual, a 30+ year old receiver needs maintenance. Here’s what the service manual (not user manual) would tell you: technics sa-g76 user manual

The manual explains dubbing briefly, but owners often miss: To copy from Tape 1 to Tape 2, select “Tape 1” as the source, then press “Tape Copy” (if present) or set Tape Monitor to “Source.” The SA-G76 allows dubbing in both directions. The manual says “consult service center

Capacitor Hazard: This device contains large power supply capacitors. Even when unplugged, they can hold a dangerous electrical charge. Do not open the casing unless you are qualified to service electronic equipment. Even with the original manual, a 30+ year