About 18 months ago, I bought a Toslink cable and hooked my LG Roku TV up to an older system I have that I play records through. Had no issues. Had to choose the PCM setting, but once I did that it worked perfect.
I ended up disconnecting it because my fiancee didn't like that the old stereo didn't have a remote so she had to get up and change the volume if necessary. The problem is, the sound on this tv is terrible and I don't hear all that well to begin with.
So last night I tried to hook the toslink back up. I went into my settings and under audio, there no longer was a PCM setting. I will say that the sound would work when I was navigating menus (the clicking sound or whatever you want to call it) but anytime I tried to play any videos, it was just like bad interference and white noise coming through my speakers. Any ideas?
1) You didnt mention your model # or firmware version: Settings/System/About
2) What is listed under Settings/Audio/HDMI (list all the settings available, or upload a screenshot)?
3) and listed under Settings/System/Audio mode (list all the settings available, or upload a screenshot)?