Buzzing sound TV UE49MU6120W

[Members_3OxKEMa]

Hello,

Few weeks ago, a buzzing sound coming from behind of TV started.

It begins when TV starts and is there independently from source.

Sound varies when changing channel or changing episode on Netflix for example.

It's also variating when display mode is changed: less audible when Natural vs Dynamic.

Where does it comes from ? What can I check ?

TV is out of guarantee

[Simona_T]

Hello and welcome to Samsung France Community, @Members_3OxKEMa 🙂 !

Did you already perform a sound test : Settings > Support > Self Diagnosis > Start Sound Test ? Your TV is updated to the latest version ? 

Also, if English is your native language, you can also contact Samsung Community UK : https://eu.community.samsung.com/t5/english/ct-p/uk

Have a nice day,

Simona