RE: Programming a Spektrum DX6 for a 450 CDE
actually the setup is nearly the same for the CDE and the SE. The 120 degree swash is the same and so is the mixing. The CDE just uses links and arms to get to the servos that are mounted on the forward servo tray. You have to determine which servos are AIL, ELE and AUX(pitch) refer to the picture below to see which plugs in where on your receiver. Keep in mind that the first plug on the dx6 is for a battery and or binding and as such it is not number 1. I like to think of it as number 0. AIL is number 2, ELE is number 3 and AUX is number 6.