Yes they can go bad. I assume it works on another HDMI input but you are using all the working ones already. You would have to replace the input board or get an external HDMI switcher to expand one of the working inputs to take more than one source.
Yes they can go bad. I assume it works on another HDMI input but you are using all the working ones already. You would have to replace the input board or get an external HDMI switcher to expand one of the working inputs to take more than one source.