I bought a cableset for P4 because one flatcable was damaged from flightcontroller to motherboard. The number of the cable is: FLT_CTRL P01431.11. Since Obstacle Avoidance VPS and more functions are not working i expect this cable. Furtheron Drone is flying well but need this to be repaired so i ordered this cableset. It would be better for troubleshooting  if there was a published diagram of electronic components of the P4. Maybe any DJI admin people can answer me this question? Thanks

You'll never find one of those, or anybody who has seen one.  A big no no.  

Succes anyway I’ve bet on the right horse! Everything works after cable replacement:-)

iosman1 Posted at 1-25 00:11
It would be better for troubleshooting  
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https://panda-helper.co if there was a published diagram of electronic components of the P4.  The number of the cable is: FLT_CTRL P01431.11. Furtheron Drone is flying well but need this to be repaired so i ordered this cableset.Since Obstacle Avoidance VPS and more functions are not working i expect this cable. https://mesotheliomacancer-lawsuit.co

Pretty sure you won't find any diagrams/schematics for any of DJI's products. These guys hold that information very close, and the same goes for just any type of information too. If you ask you might get a response, but there is no manual for repairing, how to diagnose errors, etc. The most you will get is "Please send it in for repair", or "DJI doesn't recommend you repair your aircraft".
Just the way it is.

Thanks! Repaired it anyway :-)

Nekenieh Posted at 1-25 07:20
Thanks! Repaired it anyway :-)

Good for you! Glad you were able to repair this yourself.

Bit of luck and not afraid to anatomize the P4 to expose the problem.

My phantom 4 advance did a hard landing and broke 3 component on IMU board can anybody please tell me the value of these components or tell any way to get values.