[pippo1979]

i got my onkyo ht-r390 and when i put the channel T-D only 3.1 is working and not 5.1 why??

 

[jdsmoothie]

Guessing that T-D refers to Toon Disney? If all other channels work as expected, this is an issue with the way the T-D channel is broadcasting it's audio, which is apparently a 3.1 signal over a 5.1 audio track.

 

[pippo1979]

no no is theater dimensional, only working 3.1 insted of 5.1.... why??

 

[jdsmoothie]

Ah ... okay ... you're referring to the "surround mode" T-D ...


This is what is noted in your owner's manual troubleshooting section ...

Quote:
When the T-D (Theater-Dimensional), Stereo or Mono listening mode is selected, the surround speakers produce no sound.

Quote:
Depending on the source and current listening mode, not much sound may be produced by the surround speakers. Try selecting another listening mode. Make sure the speakers are configured correctly.