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| Problems | Points to check with Possible Solutions | ||||||||||||||||||||
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3. |
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| Display position is incorrect. | Adjust the image position using the <Position> | ||||||||||||||||||||||||||||||
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| The two display modes, VGA 720 ⋅ 400 |
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| (70 Hz) and 320 ⋅ 200 (70 Hz), have the same |
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| signal timings. Using this adjustment selects |
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| the appropriate display mode. (This function |
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| effects only when the resolution is VGA |
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| 720 ⋅ 400 (70 Hz) or 320 ⋅ 200 (70 Hz). |
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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. |
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| Vertical bars of distortion appear. | Decrease the vertical bars using the | ||||||||||||||||||||||||||||||
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| <Clock> (p. 23). |
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5. Horizontal bars of distortion | Decrease the horizontal bars using the | |||||||||||||||||
appear. | <Phase> (p. 24). | |||||||||||||||||
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6.Letters and lines appear blurred. Switch the <Smoothing> (p. 25) mode to “Off”.
7. | The screen is too bright or too | Adjust the <Brightness> (The backlight of the |
| dark. | LCD monitor has a fixed life span. When the |
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| screen becomes dark or begins to flicker, |
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| please consult your dealer.) |
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8. | Afterimages appear. | Do you use the screen saver or timer (p. 20) |
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| when displaying the same image for extended |
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| periods of time? |
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| Afterimages are particular to LCD monitors. |
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| Avoid displaying the same image for extended |
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| periods of time. |
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9. | 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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10. | Fingerprints remain on the | Leaving the screen white may solve the |
| screen. | problem. |
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11. | The <Smoothing> cannot be | <Smoothing> is disabled when the screen is |
| selected. | displayed in the 1280 ⋅ 1024. |
6. TROUBLESHOOTING 31