Samsung UN40EH6030 E-Manual page 88

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