I've had my BDT-350 for over a year. I have it hooked up to my older Pioneer Elite AVR via both a digital Tos-link cable and the external surround analog connections on the back to play the newer DTS-Master Audio Blu-Rays.
When I first setup the unit, I tested CDs, DVDs and Blu-rays. All worked. I decided I liked the Stereo Audio out of my older DVD/CD player, so I have not played CDs on it in awhile.
I recently purchased new speakers and in doing some tests, I discovered that regular old CDs are no longer playing though the AVR, but I do hear them thought the HDMI connection on the TV.
Blu-Rays, DVDs and even DTS-CDs appear to still output to the AVR, but standard stereo CDs are slient. I've tried both the digital and the external source settings on my AVR.... just silence.
Can anyone think of a setting on the BDT-350 that may effect just CD audio output? I have the latest firmware on the player, so I don't know if that had any effect on when this feature stopped working since it's been almost a year since I last played CDs on it.