Adam,
I purchased the VSX-522-K about a year ago to replace my old receiver. This unit was to be a temporary unit until I could afford another good one. I finally got around to hooking up my rear surround speakers and my center channel. So I have two large front floor standing speakers, one powered subwoofer, one small center channel, and two rear surround speakers. I am hooking up the rear surround speakers to the surround channel, as I do not want to add another amplifier to the mix. When testing with the unit, I do get white noise from all the speakers, and can adjust the DBs of loudness on the scale from -15 to +15 db. All speakers are heard during this process. I am not getting any sound when watching HDTV however. I do have a blue ray player and haven't tried that yet. I was hoping to watch Walking Dead in surround very soon. I have an optical audio cable from my sat. box to the receiver, and HDMI for the video from the sat. box to the receiver. Do I need to run rca cables or what? Also, I did not set up the MCCAA feature as my receiver didn't come with a mic to attach. Maybe someone took it out of the box before I bought it at Best Buy? Don't have a clue. I have the surround speakers set to small, center channel set to small, front floor speakers set to small, subwoofer set to yes. Subwoofer also is very quiet at the moment whereas I have heard it seriously thump in the past. Recap...Need center channel, and surround speakers to work while watching HDTV. Sub volume is low.