LG 43SE3DD Owner's Manual page 29

The screen image looks abnormal.
Problem
Is the screen position incorrect?
Do thin lines appear in the background of
your screen?
Horizontal noise appears or the
characters look blurred.
The screen display is strange.
After-image appears on the product.
Problem
After-image appears when the product is
turned off.
• Check the D-Sub analog signal: Press the AUTO button on your remote
control to automatically select an optimal screen setting that matches
the current mode. If you are not satisfied with the adjustment, go to
[PICTURE] → [Screen(RGB-PC)] → [Position] in the OSD menu.
• Check if the resolution and frequency of your graphics card are
supported by the monitor. Use the recommended resolution shown in
Windows by going to [Control Panel] → [Display]. (The settings may
differ depending on your operating system.)
• Some graphics cards can adjust the size of the screen automatically.
Adjust your graphics card settings.
• Check the D-Sub analog signal: Press the AUTO button on your remote
control to automatically select an optimal screen setting that matches
the current mode. If you are not satisfied with the adjustment, go to
[PICTURE] → [Screen(RGB-PC)] → [Size] in the OSD menu.
• Check the D-Sub analog signal: Press the AUTO button on your remote
control to automatically select an optimal screen setting that matches
the current mode. If you are not satisfied with the adjustment, go to
[PICTURE] → [Screen(RGB-PC)] → [Phase] in the OSD menu.
• The proper input signal is not connected to the signal port. Connect the
signal cable that matches the input source signal.
• If you use a fixed image for a long time, the pixels may be damaged.
Use the screen-saver function.
• When a dark image is displayed on the screen after an image with high
contrast (black and white or gray), this may cause image sticking. This
is normal for LCD screen products.
Action
Action
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