H520E RTK update problem

[WTFDproject]

...I will look for the cable tomorrow....

Work carefully if you decide to try the OFDM cable from the other drone. The wires are very fragile where they spread out at the connectors. If you tug on the wires, they will break off. If you slip when using a sharp tool to gently raise the connectors, the wires will cut at a touch. It is best if you disconnect one end completely before starting on the other end to avoid accidentally stressing the wires.

 

[Enrico Jorysch]

I have already replaced several of these "cables".
It is the connecting cable between the OFDM module and the X-Connector.
Remove the gimbal... Open the OFDM module box... Replace the cable and put everything back together again, takes 20 minutes if you are a bit practiced.
The connections of the cable are identical and the cable is long enough that no strain is put on it.
I laid my last connection cable today... I received a few H520Es over the last few days where the cable was damaged.
Repairing the cables is out of the question... under the magnifying glass I saw 27 fine wires... was difficult to count.
I reordered 3 cables 8 days ago... I have not yet received them.

*** Translated with www.DeepL.com/Translator (free version) ***

 

[polskipilot]

Unfortunately, however, after replacing the cable, it is still the same, i.e. there is an image but the camera does not spin. It passes all tests and calibrations and still no movement. The question is what to do next?
Is it possible that another cable or any board is damaged?

 

[WTFDproject]

Unfortunately, however, after replacing the cable, it is still the same, i.e. there is an image but the camera does not spin. It passes all tests and calibrations and still no movement. The question is what to do next?
Is it possible that another cable or any board is damaged?

Unfortunately, however, after replacing the cable, it is still the same.
That could be viewed as a good thing. The cables are hard to find. If we find the issue in something that can be fixed at home, it is much better.

Is it possible that another cable or any board is damaged?
Yes. The OFDM cable was by far the most likely. Finding the next may be more difficult.
I would start by swapping the OFDM module between the two drones.

It passes all tests and calibrations.
Please clarify which tests and which calibrations you are performing.

How are verifying the drone itself is actually bound to the controller?