After closer look found oxidation on protection relay contacts. Cleaning doesn’t help for long run. Relay replacement solved the problem permanently.
Recent Posts
- CASE # 197856. JANUARY 21, 2026 . SANSUI AU-517 AMPLIFIER. CRACKLING, POPPING SOUND IN LEFT CHANNEL.
- 01/18/2026. Case 3674490. Marantz 1040 amplifier. No left channel.
- CASE # 876500 . 12/03.2025 . MCINTOSH MA6100. No sound from right channel.
- Case # 453621. 12/03/2025 , Tuner Sansui TU-717. No FM. AM band is ok.
- Case # 564867 . 07/20/2025 . Sansui 9090db . No sound. No relay click.
Recent Comments
No comments to show.