I bought a RX-V1400 and ran the YPAO setup. At the time of the YPAO setup all speakers light up in the channel indicator display on the receiver when I do the setup. I am running 5.1. When watching TV, or watching a DVD that is sending a digital signal, the only lights that light up are the L & R. C, SL, SR and LFE do not show up. I have done a master reset as found in another forum and it still does not work. Does anyone else have the same problem or is this just how the receiver works? I am able to hear out of all 5 speakers, with the exception of my subwoofer. The subwoofer has some signal coming out of it, but should be shaking a lot more.