title. Technics SA-404 Stereo Receiver. 50 watts. 1978.

date of work. 2020

work. Cleaned. Replaced all capacitors (including filter capacitors upgraded from 8200uf to 10,000uf Audio Grade) and problematic pre-driver transistors. Power packs pulled and new thermal grease applied. Cleaned all controls. Replaced tuning indicator and stereo lamps (12!). New arc suppression snubber for on/off toggle.