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laptop screen real dark

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by sgagne3

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my laptop screen just went out it is real dark hard to read.. I have a presaio rs3050us.... i hook it up to a monitor and it works fine.....do i have a backlight or do i have to repalce the LCD.... i can still see the sreen but it is real dark

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by mjd420nova

Some units do have backlights, and the control panel should allow you to adjust the level needed to make it best for the individual users. Some units even had a small slider on the display to adjust it. The slider itself may have failed or the panel itself may be at fault. Most of the Dell units will automatically dim the display when under battery power.

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