You can download the ccf files here for recent Marantz products.
[Link: marantz.com]Use ProntoEdit 4.x, delete all the stuff you don't want, and File|Export As to your flavor of Pronto.
But to save you the trouble in this case
On is:
5000 0000 0000 0001 0005 003d
twice; then,
5000 0073 0000 0001 0005 000c
Once, with .1 sec delays between commands.
This is actually the power Off command twice, followed by power toggle.
Off is just:
5000 0073 0000 0001 0005 000c
twice, with a .1 second delay between the two commands.
I assume that there is no power on discrete, but this shold work very well, nonetheless.
-Jon