LG 263DCH - Manual (Page 72)

TIME
SETTING
70
TIME SETTING
SLEEP TIMER SETTING
The Sleep Time turns the TV off at the preset time.
Note that this setting is cleared when the TV is turned off.
Select the sleep timer options:
Off, 10, 20, 30, 60, 90, 120, 180, and 240 minutes.
1
TIMER
2
ENTER
■ You can also adjust S Slleeeep p T Tiim meerr in the T Tiim mee
menu.