I bought the YSP5100 and my Panasonic Blueray + TV worked fine using Viera Link...now, it doesn't work anymore. I have to use a separate remote for the Blueray.
Also, my Apple TV worked at first but now I can't get any picture+sound through the YSP. I tried to switch HDMI ports and cables, resetting, didn't work! Would appreciate any help!