TV: 55PFL8007T - latest firmware (updated yesterday when tv arrived), at tv in setup arc is ON - using HDMI-1 (but tryed all other) - TV connected with only 1 HDMI cable
Reciver : Pioneer VSX-922-K - latest firmware - in setup ARC is ON (using TV mode)
HDMI cable v 1.4

No any sound!

Please help how to fix it or i have to return tv becouse ARC is main feature for me