I am beyond confused. I have Comcast limited basic cable running into a Samsung LN40A550 LCD tv. About two weeks ago I started having audio issues. I listen to the audio through the optical out, into a yamaha receiver. My issues are with the HD OTA channels, primarily 2-1, or ABC. It works fine all day, after the evening news, the audio turns to just bass. I can hear it on the other OTA channels as well, but the others at least have some treble. On ABC, you cannot hear any dialog. The evening news is in HD, but works fine. Another weird thing, if I turn on the TV speaker, the treble comes through it. Just not from the receiver. Unfortunately, the TV audio is horrible, why I am going throught the receiver.
Does any one have any ideas? I have spent hours searching online for an answer, with no luck.
PLEASE HELP ME!!! I need my audio for the final episodes of Lost!