Front and centre speakers are humming/buzzing

AVForums

Help Support AVForums:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

naks

AVForums Veteran
*
Joined
Apr 14, 2014
Messages
783
Reaction score
110
Location
South Africa
Hi everyone,

I'm hoping to get some help with an issue with my setup.

Just got back home after a week away, and now noticed that my speakers are humming/buzzing when I switch on my T777v3 (complete silence in standby).

There was a BluOS update, which I ran yesterday, and I'm pretty sure the humming wasn't present before that - could that be the cause?

The hum is coming from the front towers (PSB Imagine T2s) and the centre speaker (PSB Image C5). It's very audible when I mute the sound, but can also be heard when listening to movies where the characters are whispering.

I have done a power cycle, but no success.

Any suggestions on how to troubleshoot this issue will be most appreciated, thanks.


Update: By toggling the ARC settings, the buzzing stops, but the humming is still there. The same thing when I disable the Input in the menu.

 
Top