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Sony Bravia makes a high pitched noise when changing from SD channels to HD channels

Sony Bravia makes a high pitched noise when changing from SD channels to HD channels

Hi, I just got a new Sony Bravia TV and I noticed that every time I change from a SD channel to a HD channel the TV makes a very short high pitched noise. The sound is a bit like a dog whistle but very sharp and high pitched. 

Can anyone help solve this please. 

1 REPLY 1
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Sean_Mc
Moderator

Hi there,

 

Welcome to the Sony Community.

 

So I can try to help, could you let us know the full model number of your TV?

 

Best wishes,

 

Sean Mc