The TV works fine with the Roku, picture and sound. The TV still has no picture but has sound. Also, the tv is the only sound source. there is no amp or other speakers.
Yesterday my picture went on my TV. I hear the sound just fine. The screen is black with the verizon symbol that says press menu to watch FIOS. I have changed channels from 3 to 4 as well as all 4 HDMI inputs. Any suggestions