I just got the RX-A2040 and loved the ypao set up and not long after setting it up I started getting CEC100 error messages and I spent hours going through their menus which are almost impossible to decipher. I went through set up menus and found their are at least 4 setup menus in the on screen part. Each menu has different options and Yamaha does not explain what changing settings actually does. So , I contacted yamaha support and got no help, but tech tried. I contacted the knowledgeable isf tech that calibrated my Pioneer Elite 151fd and in the end I had to run all my hdmi cables from the source devices directly back into my tv and ran digital coaxial and optical cables to the limited connections on my Yamaha. After doing that I found that hidden into menus structures there was another hidden menu that allowed me to choose the type of input I could rename and and choose optical/coaxial connections for. Today I spent 4 hours plus finding a reference to a setup option which referenced a page, far, far away from where I was. This happened over and over, find something promising and get a reference to yet another page. Drove me nuts, I had a couple of hdmi handshake issues and had to rearrange the inputs on the yamaha and in the end I triumphed, somehow, with sheer grit, I think. I had a perfectly fine, even better than fine, B&K AVR507s2 receiver that I could have put back into my system with the same results and possibly better sound. My B&K sounded terrific and was all set up. I may go back to it just for spite because It didn't have any hdmi inputs and now it doesn't matter