Dell vostro 1520 laptop display goes black [Solved/Closed]

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Monday June 23, 2014
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Wednesday October 8, 2008
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Hello,



I have a problem in my Dell vostro 1520 laptop.it's display goes black when run by battery charge but windows still running, some time show display for 2 or 3 second but when i connect with charger display work perfectly and when i disconnect the charger display goes black again.Plz help me to solve this problem.

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19674
Registration date
Wednesday October 8, 2008
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Contributor
Last seen
June 15, 2019
6,370
My best guess is a bad battery. Is there any way to test with a known "good" battery?

Otherwise, you might have a problem with the motherboards power supply.

You probably need a good PC tech to do a full diagnostic.

Good Luck