How do you have your cable box connected to your receiver? 2-Channel RCA's for audio and 1 RCA for video?
I have a analog tv. Attached my cable directly to receiver. Attached receiver to tv. I have 4 speakers, two in front and two in rear. When I use cable, I only get sound out of one front speaker in all modes except mono where I get sound out of all speakers. For instance, I know that the cable stations broadcast in stereo, but if I try to put receiver in stereo, it only comes out of one front speaker. I used the receiver to test all speakers and they are all operational. What gives