Check the Sleep timer or Idle TV standby functions
The screen may have been turned off due to the Sleep timer or Idle TV standby functions.
- To set the Sleep timer to Off:
- Press the HOME button on the remote.
- Select Timers in the Settings category.
- Select Sleep timer.
- Set to Off.
- Set the Idle TV standby to Off:
- Press the HOME button on the remote.
- Select Settings.
- Select Power / Eco.
- Select Idle TV standby.
- Set to Off.
Is the problem resolved?