Apple Tv Saying No Signal - First, disconnect and reconnect both ends of the hdmi cable. Check if your issue has been resolved after each step. Web check your hdmi setup. Posted on sep 8, 2016 11:33 am. Unplug both ends of your hdmi cable, then firmly. I have been using my apple tv for over 3 years now model. Web on your apple tv, go to settings > video and audio > match content and check whether match dynamic range. Web there is a random problem: When the tv has been turned off for several hours or overnight, the tv says no. Web why does my tv screen say no signal good morning.
Check if your issue has been resolved after each step. Unplug both ends of your hdmi cable, then firmly. Web there is a random problem: Web on your apple tv, go to settings > video and audio > match content and check whether match dynamic range. I have been using my apple tv for over 3 years now model. Posted on sep 8, 2016 11:33 am. First, disconnect and reconnect both ends of the hdmi cable. Web check your hdmi setup. When the tv has been turned off for several hours or overnight, the tv says no. Web why does my tv screen say no signal good morning.