Kenwood DNX521VBT loose cable on mother board
 

Hey everyone, I've just joined this cool forum.. of course I'm in trouble and I am looking for help, and also keen in helping others!
I have a Kenwood DNX521VBT sat nav on a VW Amarok truck. As it recently stopped working, I have performed a so called 're-flow' to try solving the issue. When opening the unit, I have found a loose cable, belonging to a socket on the mother board, I have no clue where it needs to be inserted.
Can somebody give me a clue perhaps how to find out... it clearly needs to go in the white socket but where, I don't know.
Thanks in advance for your help!

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