LG 42PG100R Owner's Manual page 62

Picture
Picture Mode
Colour Temperature
XD
Advanced
Aspect Ratio
Picture Reset
Screen
DE F G OK RETURN
Picture
Picture Mode
Colour Temperature
XD
Advanced To Set
G
Advanced
Aspect Ratio
Picture Reset
Screen
DE F G OK RETURN
Advanced
Gamma
Gamma G Low
Medium
Film Mode
High
Black Level
DE F G OK RETURN