CompTIA
220-702 · Question #128
220-702 Question #128: Real Exam Question with Answer & Explanation
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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
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