Connections for x1 box/tv/surround sound receiver - XFinity

I want to set up my x1 to my surround sound receiver so that it operates everything with the x1 remote. I can get surround sound with the TV and x1 but I have to use the receiver's remote or the TV's remote for volume. I can change channels with the x1 remote but not the volume.

What is the correction for this? Maybe I have the pattern of the connections incorrect?

This question, "Connections for x1 box/tv/surround sound receiver," is about XFinity-Comcast TV television equipment.

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