I am having an issue with no sound, when using the optical out from the hd-a2 to my hk avr-240 . I have the optical set to pcm and the hdmi to auto. I am using the hdmi for video on my hl-s5687w samsung tv. I can never get any sound whatsoerver. However, if I plug my avr-240 optical input to the optical output of my tv I can get sound. Is this how it should be done ???? Please advise !!! Thanks
