Philips 37PFL5405H/12 sound loss over HDMI (1) ARC.
Connectivity:
- satellite receiver HDMI 2
- video recorder SCART
- home theatre/DVD HDMI (1) ARC
I listen to the sound through the home theatre. The sound the satellite receiver and the sound of the video recorder are perfect. The DVD is perfect likewise.
Firmware: Ver.: 000.140.039.000

As opposed to this the telly the sound of TV programs (all DVB-T) is left out continuously and this very disturbing, unpleasant.
What there may be the solution or we may be the reasons?
Incomprehensible the phenomenon, because HDMI ARC is all sound sign on the same one on a socket comes.