Surround through tv

Twinkle35usa

Estimable
Feb 7, 2016
1
0
4,510
I have charter cable pace rng110, Sony home theater hbdt79 and a lg 55lm4600 tv. When my husband was alive we had dish network and had it set up surround sound. Now I have charter cable and am not sure how to set it up for surround. The sound goes through the Sony already. Any help would be greatly appreciated.