Thanks X
I was trying to be sure I had cabling correct along with any assignment of audio and video on the 990.

I am trying to work out the connections from a Roku3 to the non HDMI Sony TV and 990.

I purchased a Monoprice HDMI switching unit that I planed on using HDMI/DVI and Toslink to the 990. Turned out it would not send the HDMI signal via HDMI/DVI to the 990 inputed from the Roku. I could send the signal direct from the Roku to the 990 so I know the cable is not the issue.

I have returned the unit and purchased another that has HDMI in and component and Toslink out. Should receive it in a few days so we will see.

I am kind of living in the reverse world of spouses right now as my wife wants to replace the perfectly good (though 13 years old) 60" Sony HD TV with a new one with HDMI connections and if needed purchase a new processor to replace the 990. It is a bit puzzeling for her me not wanting to purchase new equipment. Guess I am just getting old and cheap.