Schu,

I don't believe that anyone has ever found a discrete code for any Samsung DVD (or VCR or TV/Display...). The only discrete commands for any Samsung gear that I have ever heard of are discrete power commands for the SIRT-160 DSS STB for DirecTV.

I have suggested the work around of the Play command from Off that turns many DVD's/ CD's and VCR's On. (On=Play/Stop and Off=Play/Power Toggle).

One reply here reported even that doesn't work but the tray open command does.

If you don't know how to do it, post a hex command here for the power toggle, I can decode it and either generate all 256 possible commands or tell you how to do so with John Fine's MakeHex. Unfortunately, I am pessimistic that you will find one.

-Jon