Question

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Monitor not working

By satya_tech ·
Have LG monitor. attached to UPS supply. When powered on the monitor BLINKS once and then goes blank.
Everything else is working fine [CPU, Speaker etc]
Plz. suggest some solution

Thanks a lot

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All Answers

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Unplug your monitor from your UPS...

by Peconet Tietokoneet In reply to Monitor not working

Plug your monitor into your normal electrical socket and see if it comes on.

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Connections

by ameack In reply to Monitor not working

As suggested ..
connect it into a Power supply other than UPS, also do check if its connected to a DVI or VGA connector. In that case you might have to choose the AUTO setting on the monitor.
If still nothing comes try connecting to another PC or laptop.

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also

by patb071 In reply to Monitor not working

It is also possible for video card could be bad. Is it a built in video card?

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after trying previous posters suggestions...

by jfuller05 In reply to Monitor not working

you could always trade the out cables you're using.

Bad cables can be easy fixes.

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try this

by markp24 In reply to Monitor not working

Hi

try connecting it to a system using 800 x 600 or 640 x 480 resolution. The monitor may not handle the resolution the computer is using.
Also check for bent pins on the VGA or DVI cable, , if its a video card, you may want to reseat the card.
If the monitor has DVI and VGA you may want to confirm the source is set correctly (VGA/DVI/Composite/SVIDEO) from the monitor menu.

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