Bought a new Apple TV 4K to replace old Apple TV. Connected it the exact way as old model through my Denon Receiver to my Samsung 4K Smart TV, both of which are six years old.
New Apple TV 4K LED light is on, but no display shows on Samsung TV. I've tried all the normal trouble shooting procedures, including unplugging everything.
Any ideas on how to get it to work?
Assuming Apple TV → Receiver → TV. Switch your receiver input using the receiver remote to the correct HDMI port, as used by the Apple TV box.
Once you have picture, try activation HDMI-CEC for automatic input selection, if supported by the other equipment. Settings﹥Remotes and Devices﹥Control TVs and Receivers﹥On|Off.
Control your TV or receiver with your Siri Remote or Apple TV Remote - Apple Support
Just a thought ...
... have you tried connecting ATV directly to your Samsung TV directly to rule-out a possibly “defective ATV”?
(i.e. bypassing your Denon)
Apple TV 4K
