I've Yamaha TSR7850. I only have Ceiling speakers and I connected them for surround sound and want to use TV speakers as the main speaker. I tried connecting the HDMI out from receiver to HDMI in to TV. I've set top box connected to receiver through HDMI. However, I only get surround sound for some movie channels or get all sound in Ceiling speaker for some news channels. But no sound whatsoever from TV. How to configure this correctly so I get main audio from TV and surround sound from Ceiling speakers?