CompTIA
220-702 · Question #128
After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the…
The correct answer is C. Cutoff switch. See the full explanation below for the reasoning.
Question
After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?
Options
- AMotherboard
- BVideo card
- CCutoff switch
- DAC adapter
How the community answered
(51 responses)- A6% (3)
- B8% (4)
- C73% (37)
- D14% (7)
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