Using the remote control:
Turn the TV off.
Press {DISPLAY} {5} {VOL+} {POWER ON} buttons.
or
Press {DISPLAY} {5} {POWER ON} buttons.
The Service Menu will be displayed.
Use numbers {1} and {4} to select the item to adjust.
Use numbers {3} and {6} to adjust the value of the data.
Press {MUTE} then {ENTER} to save new settings.
The words "WRITE" in red will show up in the upper right corner if saved.
Turn the TV off to exit the service menu.
