I'm attempting to connect an older Panasonic blu ray player to my LG 55UB8200 TV. TV is connected to an AT&T cable box and is functioning properly. I want the sound from the cable feed to pass through the tv, into the blu-ray player and out to its speakers (connected to the blu-ray player). I have and HDMI cord connecting the blu ray and tv that is sending a visual to the tv. I have done a sound test on the blu ray players speakers, and all are functioning properly. I just can't get the sound from tv shows to play through the speakers. Any ideas?
Update: Pansonic Blu Ray Player Model No: SA-BTT195
Update: Pansonic Blu Ray Player Model No: SA-BTT195