Well, whatever the reason, the noise is quite typical of the sound system in Winnebago coaches. Like John, we normally kill the sound by switching radion power to engine. Below are other attempted solutions from past posts:
- Reverse connections on surround sound switch in overhead cabinet from TV to Radio and Radio to TV. Test Radio mode, and TV mode for proper operation.
- re-locate filter in cabinet behind TV to outside the cabinet if possible (I can't find a filter in mine...)
- Install a filter at the TV
- Install a filter at the amp
- Re-ground the amp
- Re-ground the radio
One owner reported, "Installing the filters took about 75% of the buzz out, re-doing the grounds fixed the rest."
If you choose to pursue it, let us know if you definitely find a solution!!
__________________
Paul (KE5LXU) ...was fulltimin', now parttimin'
'03 Winnebago UA 40e TRADED OFF JUL 2023 / '17 Jeep Grand Cherokee toad
|