Onkyo TX-SR606 Receiver "time warner cable change settings" Questions

...Time Warner HD service, and my Onkyo receiver now only plays them in pcm Pro Logic II Movie. It used to broadcast in Dolby D, but no longer does. I am using optical audio cable, and even tried ...

...time warner through the optical input and every time I change channels on my cable box the receiver changes in different dsp/dts modes for example if I have it in 4 channel mode it goes to dolby ...

...Time Warner Cable Box (only has Component video output) When connecting the A/V cables to the Cable/Sat inputs on the back of the Onkyo, I get audio, but no video to the television. I have a single ...

...Time-Warner Cable connecting and switching via the 3805. Is it possible to use the HDMI interface for each device via an hdmi switcher? I do not have any HDMI connections on the receiver and the TV ...