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Is my main board broken?

Problems of AR Drone 2.0, Freeflight 2, Flight Recorder GPS, Qgroundcontrol... etc.
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Dylan
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Joined: 19 Feb 2019, 01:01
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Is my main board broken?

Post by Dylan » 18 Mar 2019, 00:46

I crashed my AR Drone 2.0 and one of the legs broke. So I changed the central cross and now OTHER leg is not turning on. When I connect the battery and the propellers start to move (just to check they are OK), one of them don't move, but it's not the one that is broken. And I put again the old central cross and the same happens: all the propellers work except one (not the one that is broken).

I also changed the motors. The problem is that the 3rd cable (it's the one that is in the middle, I suppose it is the PWM) does this with the voltage: 0V-5V-0V-0V, and the other three do: 0V-5V-0V-5V. I don't know why it stays in 0V

What can I do? I need to repair it fast, and I cannot wait for a new main board

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