A laptop screen is entirely black, but shining a flashlight on it reveals a faint image of the Windows desktop. What component has failed?
Answers
AVideo card
BDigitizer
CLCD panel
DBacklight or inverter
Correct answer: D — Backlight or inverter
A faint image indicates the LCD is rendering the image, but the backlight (or the inverter that powers it in older CCFL screens) has failed.
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