The displays logic board controls the brightness. Here the way the backlight LED’s are controlled uses Pulse Width Modulation (PWM) by creating a dimming effect.
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The displays logic board controls the brightness. Here the way the backlight LED’s are controlled by Pulse Width Modulation (PWM) to create a dimming effect.
Unlike traditional lighting such as incandescent, dimmable LED bulbs don't rely on voltage to dictate their level of brightness. Instead, they essentially rely on a cycle of being on and off. These cycles operate in a matter of milliseconds, so you won't be aware of them actually turning on and off. For example, if you have dimmed your lights to 10%, they will be 'on' for 10% of the time and 'off' for 90%.
You’ll need to either fix the logic board or replace it
The displays logic board controls the brightness. Here the way the backlight LED’s are controlled uses Pulse Width Modulation (PWM) by creating a dimming effect.
Unlike traditional lighting such as incandescent, dimmable LED bulbs don't rely on voltage to dictate their level of brightness. Instead, they essentially rely on a cycle of being on and off. These cycles operate in a matter of milliseconds, so you won't be aware of them actually turning on and off. For example, if you have dimmed your lights to 10%, they will be 'on' for 10% of the time and 'off' for 90%.
You’ll need to either fix the logic board or replace it