Christie FHD553-X, Руководство по обслуживанию

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The content is jittery or unstable
The content on the display panel is poor-quality or the panel is improperly connected to the source.
In some cases, the horizontal or vertical scan frequency of the input signal may be out of range for the
display panel.
Resolution
• Verify that the source is properly connected.
• Correct the quality of the content.
The image is too bright or lacks definition
The image contrast is set too high and the bright areas of the image have no definition.
Resolution
Decrease the contrast setting.
The image appears washed out
The dark areas of the displayed image are too bright.
Resolution
Decrease the brightness settings.
The image is too dark
The image appears too dark when the brightness or backlight are set too low.
Resolution
Increase the brightness or backlight settings.
Images from the HDMI source do not display
Source video over HDMI does not display on the panel.
Details
Possible causes for this issue include:
• The resolution and frequency of the video card in the computer are not compatible with the
display.
• HDMI cable from source to display is either defective or too long.
Resolution
• Select a compatible resolution and vertical frequency.
Maintenance and troubleshooting
FHD553-X Service Guide 21
020-001658-01 Rev. 1 (01-2019)
Copyright
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2019 Christie Digital Systems USA, Inc. All rights reserved.