Help with TV mount

[GMLS]

The cable on my tv mount (Avtec tv but not sure if the mount is theirs as well) has become detached and I'm struggling to work out the proper routing around the top and bottom pullys. Please could someone share a picture or line drawing of theirs. Thanks

 

[Parrot Face]

Cant be bothered with brackets supplied with van so made my own. Went to a scrapyard and got a headrest from a car. Had to match the holes on my passenger seat. Some cheap plates applied to fasten the tv and the result is perfect for us see the link Adria Matrix Supreme - TV | MotorhomeFun | The Motorhome Support and Social Network