I cannot get any TV sound from my home theatre (Samsung) following connection of a new optical cable fron my TiVo box. The home theatre surround sound works fine playing Blu Ray and worked before when connected to a BT Vision receiver!
Finally got optical cable connected. The black dust cap on the TV for cable had come off leaving the spring preventing connection. Lifted this out of the way and the cable snapped into place.
However, surround sound still doesn’t work from my TV! Cable shows red light, is successfully connected to my home cinema system but no sound. The home theatre system on its own works great, could it be tbe quslity if the cable?