Samsung PN51E490B4FXZA - Manual (Page 178)

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English
Issues Solutions and Explanations
There is poor color or
brightness. • Adjust the Picture options in the TV menu. (go to Picture Mode /
Color / Brightness / Sharpness )
• Adjust the Energy Saving option in the TV menu (go to MENU -
System - Eco Solution - Energy Saving )
• Try resetting the picture to view the default picture setting. (go to
MENU - Picture - Reset Picture )
There is a dotted line on
the edge of the screen. • If the picture size is set to Screen Fit , change it to 16:9 .
• Change the cable/satellite box resolution.
The picture is black and
white. • If you are using an AV composite input, connect the video cable
(yellow) to the Green jack of Component input 1 on the TV.