I have a Toshiba SD-5980 DVD connected to a Kenwood VR-6070 Reciever. Audio only to the reciever, video goes directly to the TV via HDMI. During DVD playback I only get audio through the right speaker. I've double and triple checked the connections and eveything is good. I've tried the optical and coxial output from the DVD. I've changed the DVD setup between PCM and RAW audio. No matter what I do I can get the other speakers to work. And this is the strange part, when I do the test tone from the reciever, the right speaker doesn't work, but all the others do.