I have a dvd player that I tried to connect to my Philips smart tv 42PFL7007. The image is fine but no sound. I tried all the differents configuration in my dvd player and in the TV without success. I also tried different HDMI cables. The player works fine with audio in different TVs through HDMI but only in my philips TV I have no sound. I tested all the HDMI ports in the TV. Another devices as a video camera, Play3, etc works fine with audio in the same HDMI port.
I would appreciate your help in order to understand if Philips has special settings or something different in HDMI connections to the rest of the TVs.