T Tania8 Commendable Sep 24, 2016 1 0 1,510 Sep 24, 2016 #1 Cannot get sound from TV to soundbox. Soundbox has optical input, TV does not have this. Earphone jack on TV to AUX on soundbox, does not work. Coaxial point on soundbox, not sure where to connect on TV. Both items JVC. TV about 4 years old.