I've had the CX-A5200 and MX-A5200 combo for a couple months audio-only while I was building out my theater. Very happy with the sound quality, and had no gripes - until today, when I received my Optoma 6050 projector. I attempted to hook up my NVidia SHIELD to my CX-A5200 and display through the projector... and thus far haven't gotten it to work.
I can see the NVidia logo when the device boots up, but then no picture once it's done with booting. I can hear the "click" of menus when I use the controller, but no video.
I've connected the projector HDMI cable directly to the SHIELD, and got a picture. I also connected the SHIELD's HDMI cable to the projector and got a picture, so I don't think it's either cable.
I've tried HDMI 1 and 2 outputs on the CX-A5200, and neither has shown a picture. I have also tried connecting the SHIELD to several different AV-IN ports with no luck. I also swapped out my SHIELD for another one attached to my TV that I know works, and no joy there either.
Have I got a defective CX-A5200, or is there some hidden setting I haven't had to deal with being audio-only all this time?