Sound from the audio system lags behind the TV picture.

If sound from the audio system is delayed, check the following.

1. Press the HOME button on the remote control.
2. Select  Settings.
3. Select Display & Sound or Sound.
4. Select Audio Output.
   NOTE: If Audio Output is not shown, skip this step.
5. Select A/V sync and then select Auto or On.

NOTES:  

• If the A/V sync option is not shown in the menu, follow the steps below to set the Digital Audio Out option to PCM.
• If you primarily play games, it is also recommended that you follow the steps to set the Digital Audio Out option to PCM.
  1. Press the HOME button on the remote control.
  2. Select  Settings.
  3. Select Display & Sound or Sound.
  4. Select Audio Output.
     NOTE: If Audio Output is not shown, skip this step.
  5. Select Digital audio out.
  6. Select PCM.