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| 107T5 |
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General Troubleshooting Guide
1
NO DISPLAY, but LED is ON
or LED is amber(yellow)
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Amber |
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Make sure of the state of the computer
(Turn on).
Press the keyboard or operate the mouse.
Green
Make sure the correct signal is input.
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| Is the ATTENTION |
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| CHECK SIGNAL CABLE | |||||
| picture displayed? |
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Is picture displayed
normally?
YES
NO
END
NO
Check contrast level
is not minimized.
(Press Contrast button, increase value to 100.)
NO SIGNAL INPUT
Power off the monitor and then on. |
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Restart PC. | YES |
NO
Is picture displayed
normally?
It is need to check and
repair the monitor.
YES
END
OK
YES
Is picture displayed
normally?
YES
END
NO
It is need to check and
repair the monitor.
NO
1.Make sure the correct signal is input.
2.Press the keyboard or operate the mouse.
3.Make sure of the range of the
input frequency and then set the computer.
YES
It is need to check and
repair the monitor.
Is picture displayed
normally?
YES
END
