Samsung SyncMaster 753Ms, 753v, 750s, 753s Owner's Manual page 31

On Screen Display (OSD) Menu System
Menu How to adjust
Pinbalance
Adjust the pinbalance setting when the sides of the display are
bowed towards the left or right.
With the menu off, push the menu
Push the - button or + button until the Geometry
screen is displayed.
Push the menu
the Pinbalance screen appears.
Push the menu
adjustment screen.
Use the - button or + button to adjust the pinbalance setting.
V-Linearity
Adjust the linearity setting when the display image is
compressed at the left, right or top, bottom.
With the menu off, push the menu
Push the - button or + button until the Geometry
screen is displayed.
Push the menu
Push the - button or + button until the V-Linearity
screen is displayed.
Push the menu
Use the - button or + button to adjust the vertical linearity.
button.
button again and then press the - or + button until
button to open the Pinbalance
button.
button.
button to open the V-Linearity adjustment screen.