DR #37 - Carver M-400 Repair

This M-400 suffers from a "ticking" noise, audible through the speakers and withiin the unit itself. During this video, I check the triac, the diac, multiple resistors and multiple caps. Ultimately, I'll replace all caps.


- 1uF @ 50V (x2) - 493-17436-1-ND
- 1uF @ 100V (x2) - 493-11540-1-ND
- 4.7uF @ 35V (x2) - 493-16017-ND

- 10uF @ 35V (x3) - 493-1314-ND
- 22uF @ 35V (x4) - 493-1315-ND

- 22uF @ 35V (x3) - 493-1315-ND
- 330uF @ 16V (x2) - 493-1521-ND

- 2,200uF @ 25V (x6) - UVY1E222MHD-ND
- 4,700uF @ 80V (x2) - 493-8967-ND