Mystery of the missing blue light.
This has been driving me mad for the last couple of weeks. My Onkyo TX NR 509 receiver which is connected with/to a Panasonic blu ray player BMP BDT 310 and Panny television TX P50 GT 30B via HDMI just wont display the blue light when processing Dolby or DTS despite indicating on the front panel that it is doing so. I have poured over the manuals repeatedly and all settings are bitstream. Connections are: DVD player to receiver, then receiver to telly ARC HDMI input. It was working a few months ago but wonderd if my son had inadvertently changed the setings.
It certainly sounds like Dolby processing but where is that nice blue light?