Sony Bravia KDL-50W950C Reference Manual page 27

Screw (+PSW 6 x 20)
Soft cloth
3
Connect necessary cables to the TV.
Note
• You cannot access to any terminal after installing the TV to the wall.
4
Make sure to connect and bundle the cables before installing the TV on the wall.
Fix cables to the Wall-Mount Arm using the cable holder I.

Pulley 
Cable of External
Speaker

Screw (+PSW 6 x 20)

Spacer (20 mm)

Belt
GB
27 GB