Sony BRAVIA KDL-50W82B Série Guide De Référence page 13

Dimensions of the hole positions on the wall
GB
Provide the following information to the licensed contractors if necessary.
Use screws (8 mm in diameter, not supplied) to install the Wall-Mount Base B on the wall.
Be sure to use the supplied Paper Template A that shows the actual position of Wall-Mount Base for
easy installation.
KDL‐50W82xB, KDL‐50W81xB, KDL‐50W80xB
76 mm 76 mm
B B
176 mm
28 mm 28 mm
KDL-42W82xB, KDL-42W81xB, KDL-42W80xB, KDL-42/32W70xB
76 mm
B
28 mm
13 GB