Bought a v375 today (lots of research indicated that it was the best receiver at the price point). Got it home, got the TV and other input devices plugged in and started the process of setting it up with my Sony speakers (MSP/SRP900, CNP680) & sub (WP780). Switch the impedance down to 6 ohms, plugged in all the wires, set up the little YPAO antenna, and... Nothing. Not a peep. "E:10 Internal Error" shows on the screen. Switched to other inputs, checked every setting I could find that might make a difference, and none of them did. Disconnected all of the speakers and plugged them in one by one, no sound. Finally I resorted to headphones, and there's absolutely nothing there.
I don't see any reason there should be a compatibility issue that might have caused a problem with these speakers - but aside from that, it never so much as made a peep. The speakers and sub all work (threw the old sony back in there so that we have TV for christmas). Other than the whole 'no audio' problem, the device appears to work just fine. The only time I get an error message is when I let it try to run YPAO and it notices it doesn't seem to be able to make noise.
Anybody got any ideas? I can exchange for a different one on Saturday, but I want to make sure there's nothing here that I'm missing.