I just installed the new X1 Xfinity cable boxes (2) in my house and came across a problem that the Comcast tech (who was excellent) detected. It seems that the cable box does not put out an audio code of PCM, but something else that my Samsung 4K TV doesn't recognize.
Can someone tell me if this could just be a problem with my cable box, or is it a universal problem with all of the new Xfinity cable boxes???
Fortunately, I have a 5.1 external sound system that works great from the optical output of the cable box. But, I cannot get the TV speakers to sound if I ever want to use them.
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