Yes, I did.
I also changed the audio and video setting on both the remote and AV9000 with no success.
Maybe I should rephrase the symptoms (which are clearer after more tries):
1) When I use the remote for Video sources everything is fine : commands work and display (the top red line) on the remote is complete (ie for instance TV 3 V 20 when listening to TV channel 3 at a volume of 20)
from there if I switch to an audio source (with the remote or the MPAV) or if I use the remote to start an audio source, the red display shows only the source (for instance radio)
2) When I use the MPAV , with the remote in stand by ( ie everything out except for display of the time): everything works fine ( command and display ie the remote display comes to life and displays source , action and volume)
from there if I change the source to an audio source with the MPAV the display on the remote changes accordingly
As soon as I turn the remote on while playing an audio source the display changes to show only the source for instance radio
If I do the same thing ( turning the remote on)while playing a video source nothing changes ( the display still shows source, action and volume) !!!!!!!
as far as type go :
the Master pannel is an MPAV 9000 type 2621 SW 1.1
the TV is a beovision 9000 type 4301 mdt
The control center is type 4730 SW 1.1
I hope this will help you to help me
Thanks in advance
philippe