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Your laptop LCD panel is blank when you boot up. You can hear the laptop turn on, and the keyboard backlight is on. You have checked the brightness using the function keys, and that is not the problem. What is an easy next step to determine if the LCD panel has failed? Describe how that next step can also help if the LCD panel has failed, but the replacement components won’t arrive for a week and you still need to use your laptop.

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Comptia A+ Core 1 Exam: Guide To C...

10th Edition
Jean Andrews + 2 others
Publisher: Cengage Learning
ISBN: 9780357108376

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Section
BuyFindarrow_forward

Comptia A+ Core 1 Exam: Guide To C...

10th Edition
Jean Andrews + 2 others
Publisher: Cengage Learning
ISBN: 9780357108376
Chapter 1, Problem 10TC
Textbook Problem
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Your laptop LCD panel is blank when you boot up. You can hear the laptop turn on, and the keyboard backlight is on. You have checked the brightness using the function keys, and that is not the problem. What is an easy next step to determine if the LCD panel has failed? Describe how that next step can also help if the LCD panel has failed, but the replacement components won’t arrive for a week and you still need to use your laptop.

Explanation of Solution

Given:

A laptop that displays a blank screen during boot up but the backlight and brightness are working fine.

To find: A method to check whether the LCD panel of the laptop has failed and to work on it for a week in that state...

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