The TV turns off automatically.

• The screen may have been turned off due to [Sleep timer] settings.
• Check the [Duration] setting of [On timer].
• If the time set in [Turn off TV after] elapses, the power turns off automatically.

  To check the settings, press the (Quick Settings) button on the remote control and select the following in order.
  [Settings] — [System] — [Power and energy] — [Energy saver] — [Turn off TV after]