System is running but screen is black [Closed]

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19674
Registration date
Wednesday October 8, 2008
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June 15, 2019
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Hello,

my lap screen is in black not working but system is runing dell vostro

1 reply

Posts
19674
Registration date
Wednesday October 8, 2008
Status
Contributor
Last seen
June 15, 2019
6,381
This could be either a problem with:
1. screen backlight
2. inverter that supplies power to the backlight
3. data/power cable from motherboard to screen
4. power supply circuit on the motherboard

None of these things can be fixed by the average home user. I suggest you find a qualified repair shop and have them give you an estimate.

Good Luck