I am frustrated trying to make ARC work between SONY kdl-42w700b and Samsung soundbar HW-F551
Here are the steps used
1) First cautiously used HDMI 1.4 version cable
2) Connected the kdl-42w700b HDMI 2 port (ARC) to the Samsung soundbar HW-F551 (ARC Supported) HDMI OUT (ARC)
Currently I run Xbox one HDMI to TV, Xbox One optical to PX4 headset and HDMI ARC from TV to Soundbar F551, however wife and kids are playing more games lately so after some better sound and with this setup I can only run stereo to soundbar as I get an error due to no digital audio...