This is a tear-down review of the Sony KV 9400 CRT Trinitron TV. It was made in 1980. For more information on repairs, diagnostics and to connect with me, please visit: https://www.patreon.com/retrotechUSA #crt #retrotech #retrogaming 0:00 - How I got a Sony KV-9400 4:04 - Power testing the TV 7:17 - Inside the TV Shell 12:44 - Making adjustments to the picture 14:25 - I shock myself on the TV 17:44 - The Sony KV-9400 TV is a wonderful machine