LG 32LD460-MA Owner's Manual page 49

Screen Reset (Reset to original initial values)
Returns Position, Size, and Phase to the default initial settings.
This feature operates only in RGB-PC mode.
1
Select PICTURE.
MENU
Select Screen (RGB-PC).
(32/37/42/47LD465,
2
22/26/32LD350,
ENTER
32/42/47/55LE4600 ,
32LE5300-DA , 32/42LE4300
: Select Screen.)
3
Select Reset.
ENTER
4
Select Yes.
ENTER
5
Start Reset.
ENTER
49