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| User Manual BDL4211x |
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| Common Problems |
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| Symptoms |
| Having this problem? | Check these items |
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| Brightness Problems |
| Picture too dim or too | Perform the LCD Monitor factory reset (via |
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| bright. | Menu > Factory Reset > All Settings). |
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| Auto adjust image through Menu > Image |
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| Setting > Auto Adjust. |
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| Adjust brightness & contrast controls. |
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| NOTE: When operating in DVI |
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| mode, the contrast adjustment |
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| is not available. |
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| Geometric |
| Screen not centered | Perform the LCD Monitor reset on "Position |
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| Distortion |
| correctly. | Settings Only". |
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| Auto adjust image through Menu > Image |
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| Setting > Auto Adjust. |
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| Adjust the centering controls. |
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| Ensure the LCD Monitor is in proper video |
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| mode. |
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| NOTE: When operating in DVI |
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| mode, the positioning |
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| adjustments are not available. |
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| Horizontal/Vertical |
| Screen has one or more | Auto adjust image through Menu > Image |
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| Lines |
| lines. | Setting > Auto Adjust. |
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| Adjust Phase and Clock controls via OSD |
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| Perform the LCD Monitor |
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| check and determine if these lines are also in |
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| Check for bent or broken pins in the video |
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| cable connector. |
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| NOTE: When operating in DVI |
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| mode, the Pixel Clock and |
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| Phase adjustments are not |
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| available. |
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