I'm down to 3 codes that I need now. Discrete ON/OFF and that infernal SMODE button (switches audio tracks in SACD's - an important button because the player automatically defaults to hi-rez stereo when an SACD is inserted and you have to hit that button to get to the multi-channel or redbook CD tracks).

I asked a Marantz tech at Marantz America to e-mail me the hex codes for those commands, he did, and they don't work. The toggle-bit problem again, I guess. This is pretty vexing.

Vincent, do you have all three of these, or just the ON & OFF?