Graham,
I decoded these form a Pronto.ccf file for this exact model
[Link: remotecentral.com] , cleaned them up and generated them. The only one that has any degree of guesswork is the last one.
The decode commands are very consistent with how RCA handles the discrete inputs on most other equipment.
RCA uses the discrete power on command for the RCA version of the equipment(VCR1, VCR2, DVD, SAT, etc.) as the discrete input command. So if you had all RCA equipment when you turn on your DVD it would, in this case, also set the TV to component input. The commands that I decode and generated were all like this. For example, RCA DVD's use device 5 and command 58 is discrete on which translated to component input.
In the above file the inputs are described by Tivo, DVD-sVid, and Component. Those I assume those devices are what that person had connected to the two inputs. You might try those commands directly from the ccf file.
Please let me know if you get those to work. You might also double check the ones that I posted. Also it may take a much longer button push.
Obviously, I don't have the equipment (I do have the RCA HD Satellite Receiver/Tuner that is inside your TV.) So perhaps, this is a different variation from the other TV (or I made a mistake) but I am puzzled to say the least.
-Jon
