Receiver: Yamaha HTR-5740
Blu Ray: Sony PS3
TV: Panasonic VT-50 55"
The PS3 has an HDMI connection to the TV, and the TV has an optical out to the receiver. I've made sure my receiver is set on "straight" input (ie, no special effects). For whatever reason, the audio only comes through in stereo. When I switch the optical cable to go directly from the PS3 to the receiver (bypassing the TV), the DTS signal comes through just fine.
I'd like to be able to use the TV as the only audio source going to the receiver, since the receiver is a bit older and doesn't support HDMI. This allows me to use the TV to switch inputs without having to also switch audio inputs.
Does anyone know of any settings on either the PS3 or VT-50 that might effect this? I'm having trouble finding anything.