okay, I have had my sony STR-de445 for 3 years. Yesterday when I went to play a dvd, you could hear the music but no talking. This is a major problem, first I checked to see if any of the wires were loose, no. Then I tried test tone and center did not work. Then I tried a new wire, same problem. Then I tried hooking up a left speaker to the center output, same problem. Then I tried putting the center output to the left speaker and the speaker worked. So this must mean my receiver has a problem. I don't think I still have warranty even though I should since I only bought it 3 years ago. Anyone have ideas or suggestions?
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