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| Problems | Points to check with Possible Solutions | |
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| 3. Display position is incorrect. | Adjust the image position using the <Position>. | |||
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| If the problem persists, use the graphics |
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| board’s utility software to change the display |
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| position if available. |
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4. Screen image is smaller or larger | Adjust the resolution using the <Resolution>. |
than the actual screen images. |
5.Vertical bars of distortion appear. Decrease the vertical bars using the <Clock>.
6. Horizontal bars of distortion | Decrease the horizontal bars using the | |||||||||||||||||
appear. | <Phase>. (p. 25) | |||||||||||||||||
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7.Letters and lines appear blurred. Adjust the blurred lines using <Smoothing> (p. 27)
8. Distortion appears like the figure | This happens when both composite |
below. | input signal and separate vertical |
| synchronizing signal are input. Please select |
| one of the two. |
9. The screen is too bright or too | Adjust the <Brightness> (The backlight of the |
dark. | LCD monitor has a fixed life span. When the |
| screen becomes dark or begins to flicker, |
| please contact your dealer.) |
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10. Afterimages appear. | When the screen image is changed after |
| displaying the same image for a long period, an |
| afterimage may appear. The “Afterimage” can |
| be removed gradually by changing the displayed |
| image. Use the “Off Timer” function and avoid |
| keeping the screen on all the time. (p. 21) |
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11. The screen has defective pixels | This is due to the characteristics of the panel |
(e.g. slightly light or dark). | itself and not the LCD product. |
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12. Fingerprints remain on the screen. Leaving the screen white may solve the problem. |
7. TROUBLESHOOTING 37