Looking for tear down and service manual

Looking for a service or tear down manual for sony bravia KDL55HX729. Got the back off but I have no idea how to take the frame off to try to repair the lcd part on the bottom as seen in a repair video. Do I contact Sony to obtain one or where would I get one? Any leads? Better yet if someone can explain how to remove the black frame around the tv to get to the LED components on the bottom of the tv. Thanks