Yamaha Hdmi How Do I Get Sound Through HDMI On My Yamaha HTR-6140 Reciever?

How do i get sound through HDMI on my yamaha HTR-6140 reciever? - yamaha hdmi

I'm trying to create the sound, but do not want an HDMI) cable to my TV (cable used to RCA cable ... Can someone help me with the model of the Yamaha Receiver HTR-6140