How to change audio output
1.
Press Home.
2.
Scroll to Settings.
3.
Scroll to Sound.
4.
Scroll up to Sound Output, then press OK.
5. Press Left or Right.
6. Press OK.
7.
Using Left or Right select to the desired output (E.g., Headphone Only).
8.
To revert back to your TV speakers, using Left or Right scroll to TV.
9.
Press OK.
10.
Press EXIT.