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Lines appear on the screen.

  • Others
  • Others
  • Troubleshooting
  • Commercial TV, TVs
  • Last Updated 06/25/2016

Lines appear on the screen.


Incorrect setting of incoming signal or Aspect Ratio may cause lines/noise on the picture.

Things to check

Check if the aspect ratio is set as 16:9 (Original ratio selected).

② Check the antenna signal and cable connection.

Aspect Ratio setting

User can select the aspect ratio.

1. Original Screen Mode provides the best quality image.
You can select the mode when you receive HD video through digital TV or HDMI.

2. Auto Aspect Ratio: It provides the optimal aspect ratio automatically whether 4:3 or 16:9 depending on the input image signal.

※ Setting procedure/ adjustment menu/ feature availability may vary depending on the model.


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