ElGuano said:
If you get it wrong, you'll get rapid yellow flashing on startup (the same as if you have no RX connected at all). So try one way, then the other
I've heard it's the shorter 3-pin servo lead that should go to X2, the longer to X1. The connector should be keyed so it only fits one way. But ground (brown) at the top, V+ (red) in the middle, signal (orange) at the bottom.
You've neatly summed the problem
A replacement Rx does not come with any servo leads.
The 2x 3 pin board connectors are not keyed or marked in any way.
I am still struggling with trying to get a v1.1.1 Rx to work with an off shelf Naza [in a 450 build]
Helipal are saying that they cannot get this pairing to work either. But it should.
DJI support tell me that a v1.1.1 will only work with a Phantom Naza.
:?