Specs show there is a headphone/line level output on the back. Probably a mini plug. This is an analog output.
If your TV doesn't have it then it is possible to use a speaker to line level adapter like this one https/www.crutchfield.com/p_142LOC80/Scosche-LOC80.html
to convert the audio going to the TV speakers into line level audio. It's not electrically complicated but would void the TV warranty. This would also be analog.
No way to add digital audio output.
Specs show there is a headphone/line level output on the back. Probably a mini plug. This is an analog output.
If your TV doesn't have it then it is possible to use a speaker to line level adapter like this one https/www.crutchfield.com/p_142LOC80/Scosche-LOC80.html
to convert the audio going to the TV speakers into line level audio. It's not electrically complicated but would void the TV warranty. This would also be analog.
No way to add digital audio output.