ENGLISH
44TROUBLESHOOTING
After-image appears on the product.
Problem | Action |
yyIf you use a fixed image for a long time, the pixels may be | |
product is turned off. | damaged. Use the |
| yyWhen 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. |
The audio function does not work.
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| No sound? |
| yySee if the audio cable is connected properly. | ||
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| yyAdjust the volume. | |
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| yySee if the sound is set properly. | |
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| Sound is too dull. |
| yySelect the appropriate equalizer sound. | ||
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| Sound is too low. |
| yyAdjust the volume. | ||
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| Screen color is abnormal. |
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Screen has poor color resolution |
| yySet the number of colors to more than 24 bits (true color). | |||||
(16 colors). |
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| Select Control Panel - Display - Settings - Color Table menu | ||||
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Screen color is unstable or mono- |
| yyCheck the connection status of the signal cable. Or, | |||||
colored. |
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| the PC video card. | ||||
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Do black spots appear on the |
| yySeveral pixels (red, green, white, or black color) may appear | |||||
screen? |
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| on the screen, which can be attributable to the unique | ||||
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| characteristics of the LCD panel. This is not a malfunction of |
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| the LCD. |
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| The operation does not work normally. |
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The power suddenly turned off. |
| yyIs the Timers set? | |||||
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| yyCheck the power control settings. Power interrupted. | |
