Hi,

I recently purchased a KD55X9005CBU and have hooked it up to my Yamaha home cinema system but am unable to get 5.1 surround sound when playing BD movies through my PS3. I have both Sky and a PS3 connected to the television by HDMI's and have connected the TV to the cinema system using the digital optical output from the television. I get full 5.1 when watching Sky Movies etc, but when I switch to the PS3 I can only get standard 2 channel audio.

Is there something I'm doing wrong? Surely the principle of carrying audio through HDMI to then output from a single source to a cinema system should be the same for both a Sky box and a PS3?

Please help!