I have a recent issue. I've had the TV for about 7 months. I have a Hotwire Cable box by Technocolor (no, I never heard of them either and they are not on the list of cable boxes in the devise set-up). I also use a ZVOX 5.1 sound stand. The cable goes to the TV and the TV uses an optical cable to the ZVOX. Just recently when I fast forward a taped show on my cable box, when I stop the fast forward (after the commercial is over) the sound re-starts, but the center (speaking) channel cuts out. So I hear music but no voices. the center channel can then not be heard on either the cable box, the taped shows or my apple TV when tuning in a dolby 5.1 output show. (On non-dolby 5.1 shows I can still hear everything, but I believe that is because there is no discreet center channel). BTW, if I turn off the TV at this point and wait about an hour it goes back to full 5.1 when the TV is turned back on. At least that's how long I waited and it did not work when I turned the TV on and off right after each other. If anyone knows why this is happening or how to fix it, please tell me.
Second question/issue; which devise box number (there are 75 "boxes not listed" to try) should the Technocolor box be paired with in the devise set-up menu?