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Problem
7. Noise appears on the screen.
8. (DisplayPort signal input)
When you switch the power back on or
return from power save mode, windows or
icons may have shifted position.
9. (DisplayPort or HDMI input)
The color shown on the screen is not
correct.
10. The image does not display on the entire
screen.
5-3. Imaging Problems (For Analog Only)
Problem
1. Display position is incorrect.
2. Vertical bars appear on the screen or a part
of the image is flickering.
3. Whole screen is flickering or blurring.
30
Chapter 5 Troubleshooting
Possible cause and remedy
• In the Setting menu, set "Overdrive" to "Off" (see
"Overdrive" (page
20)).
• When inputting HDCP system signals, normal images
may not be displayed immediately.
• Turn the setting "On" for "Compatibility Mode" on the
"Administrator Settings" menu (see
(page
27)).
• Try changing "Input Color Format" in the Setting menu (see
"Input Color Format" (page
• Try changing "Picture Expansion" in the Setting menu (see
"Picture Expansion" (page
Possible cause and remedy
• Use "Position" in the Setting menu to correct the image
position (see
"Hor.
Position",
• If the problem persists, use the graphics board's utility if
available to change the display position.
• Use "Clock" in the Setting menu to adjust it (see
(page
23)).
• Use "Phase" in the Setting menu to adjust it (see
(page
23)).
"Compatibility Mode"
22)).
21)).
"Ver. Position" (page
23)).
"Clock"
"Phase"
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