August 1, 2019OUR BLOG, OUR PROJECTSadmin 3 (2) Technics SA-GX550 receiver repair. Bad solderings, power resistors and capacitores replacement. Click on a star to rate it! Submit Rating Average rating 3 / 5. Vote count: 2 No votes so far! Be the first to rate this post. As you found this post useful... Follow us on social media!