I apologize it is hard to type sometimes because of my two toddlers running around.The question is ,can I access the system menu from the sony remote through my comcast remote.I don't see any codes for that function.The reason I need to get into that menu function is that is how you change the sound functions of the unit(pro logic to a.f.d multi,to pro logic II movie to pro logic II music).Is it possibe?To do this on the sony remote you press the system menu key then that brings up dec. mode then you push the ok button on the sony remote to access the different sound settings