KD55AG8

[zaibas]

Hello, 

When i connect Home Theatre System HT-AF5, When the film starts on USB and there is always just Stereo sound, but the sound is shown as 5.1 or DTS. I need help with this problem.

I connect with HDM-ARC

[rooobb]

It is not really clear what you are experiencing.... which device tells you the sound is 5.1 or DTS and why you assert is stereo instead?

BTW being a 2010 HT it should not be compatible with HDMI ARC , so yu should not get any sound at all via HDMI...