arin@lemmy.worldtoTechnology@lemmy.world•Apple Silicon iMacs appear to suffer from screen deterioration after two years — flood of user complaints hit Apple Community forumsEnglish
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1 month ago“According to an investigation by one of the affected users, the Apple iMac screen uses a flex cable that must sustain a voltage of around 50 volts when the screen is set to high or maximum brightness. This causes the connector to burn out over time, it was theorized, resulting in short circuits that cause the black lines to appear on the screen”
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