Home theater system?

Question

Only one speaker of my 5 speaker system seems to work when on 3D surround. Whenever I test the speakers they are all working correctly. I'm confused. I've changed the distance from the speakers to the couch several times. I don't understand. The model is Toshiba if that makes a difference. I've checked it several times and believe it is set up correctly. Please help.

Answer 1

You should probably insure that the proper output is selected.  usually there are options for the type of surround sound you want to use.

Answer 2

"Only one speaker of my 5 speaker system seems to work when on 3D surround."

What you mean? The system works fine in stereo, when you

insert an audio CD you can hear all the speakers?

If you can hear all the speakers in stereo

reproduction but not in 3D surround:

1.  you have not choose the proper output.

2. the DVD is not dolby sorround

Sorry about my english, I do my best, regards!