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7 Αυγ 2023 · The backlight issue you are experiencing on your 2020 13" MacBook Pro is likely related to a hardware problem with the display. The cause of this issue is often due to a faulty backlight module or uneven backlight distribution, resulting in light and dark areas along the bottom of the screen.
5 Αυγ 2014 · On your main logic board is a driver chip (WLED) which likely blew. Here's a simular question: Location of the WLED driver. You may want to also review the IFIXIT teardown for your system: MacBook Pro 15" Unibody Mid 2010 Teardown. Was this answer helpful? Do not forget to check your backlight fuse. Was this answer helpful?
10 Σεπ 2016 · I have a problem with my backlight of my macbook air, when it suddenly stopped working. I sent to apple for diagnostic, which initially they assume it should be whether the logic board or the display, and after 4 days they said that it's the display and the cost to replace it would be around £450.
30 Απρ 2022 · There are multiple possible causes for the backlight to stop working, it can be everything from the lights in the backlight being burnt, to corrosion from water damage at connectors or in the worst-case water damage to logic board/components.
18 Ιουν 2019 · On my MacBook Pro 2012, I can't change the screen brightness. When I click on the brightness keyboard controls, nothing happens. Under System Preferences → Displays, the Brightness slider is missing:
19 Απρ 2024 · Check the Display Brightness levels of your Mac. Update the macOS version. Step 1: Open Settings > click on Battery from the left menu. Step 2: Scroll to the bottom on the right side > select...
20 Μαΐ 2024 · Backlight problems in MacBook Pros can be caused by a variety of factors, ranging from hardware failures to software glitches. Some of the most common culprits include faulty inverter boards, damaged display cables, and issues with the LCD panel itself. In some cases, even software settings or outdated software can contribute to the problem.
