There is a great interactive parts catalog that lets us look at thing like this and it does go down to show great details.
https://catalog3d.winnebagoind.com/menu/Parts.htm
No experience with that RV, so just looking at possible ideas?
Seems there is a metal bracket at top rear of TV and it appears to have a single screw hole as marked. Is it possible to get a finger in to feel or maybe see this screw? I might assume it will then tip forward and lift off something at the bottom?
Click to get a better view!
View as if we were looking down and toward the front?
Good luck with the tricks we have to find!
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Richard
Why no RV year, make and floorplan on MY signature as we suggest for others?
I currently DO NOT have one!