Make certain that any Blu-Ray player connected is putting out the right signals. Sometimes they can have the option to "mix" signals for certain TV's. This however will kill the signals needed for Atmos.
If there is no power at all, such as no lights at all. Then it has probably had an internal fuse failure, or something has gone in the power supply of the unit.
Some Samsung models can wirelessly connect to each other. You would have to check the manual for your tv and soundbar. Otherwise, the easiest way would be via optical cable.
Power on the Harmon Kardon by pressing and holding the power button until it beeps.
then, press and hold the Bluetooth button (on H.K. Speaker) until it beeps.
Make the Samsung UN46EH5300 Bluetooth to be VISIBLE.
The H.K. will emit an audible when successfully paired.
Try setting up speakers through your TV. (I suppose your Tv is wifi in to tv) Tap menu on tv remote. Go to network. Tap wifi, then follow TV's direction.
it could just be a result from the streaming service itself buffering on your network so if the audio and video are not in sync while streaming try rebooting the streaming service and disconnecting and reconnecting the network. If its the TV itself that may have the problem then its an issue with the image processing and a quick fix to that is to set your TV into game mode.
? 5:30
https://www.youtube.com/watch?v=zDG-PZtqCNE
Jan 4, 2012 - Uploaded by Nazil Rahman
Samsung 40'' 720p tv and Panasonic home theatre system ...How to Connect an HDTV to Your Sound ...
? 4:46
https://www.youtube.com/watch?v=fFNEKnlQd6I
Dec 13, 2013 - Uploaded by Tampatec
How to Connect TV to Surround sound receiver system setupusing HDMI ... to Samsung, LG, Sony, Vizio ...
Dec 16, 2014 - hi I bought Panasonic SC-BTT405 blue ray disk 5.1 home theater and ... Unable to connect Samsung smart TV with Panasonic home theater ... I have an LG55LA9650 smart TV hooked up to a Bose 3-2-1 home theater system.
