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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.
Remote control issue
The remote control does not work.
Go to
and adjust the screen settings such as
Go to
and adjust the
Energy Saving Mode
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
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.
Make sure that the batteries are correctly in place (+/-).
Check if the batteries are flat.
Check for power failure.
Make sure that the power cord is connected.
Check for any special lighting or neon signs switched on in the vicinity.
Mode, Color,


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   Also See for Samsung OH75F

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