Samsung SNOW-1703U User Manual page 88

Screen issue
The brightness and color do not look normal.
Lines (red, green or blue) are displayed on the screen.
The display looks unstable and then freezes.
The screen cannot be displayed in full screen.
Go to Picture and adjust the screen settings such as
Sharpness.
Go to System and adjust the Energy Saving
Reset the screen settings to the default settings.
These lines are displayed when there is a defect in DATA SOURCE DRIVER IC on the monitor.
Contact a Samsung Service Center to resolve the issue.
The screen may freeze when a resolution other than the recommended resolution is used or
if the signal is not stable. To resolve the issue, change the PC resolution to the recommended
resolution.
A scaled SD (4:3) content file can cause black bars on both sides of an HD channel screen.
A video with an aspect ratio different from the product can cause black bars at the top and
bottom of the screen.
Change the screen size setting to full screen on the product or source device.
Picture Mode, Color, Brightness
settings.
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