This issue often presents itself as a faint humming sound or a complete lack of any startup noise when the power button is pressed. Navigate to the "Picture" or "Backlight" settings and increase the slider to maximum.
TCL TV Black Screen: Perform a Soft Reset
Hardware Malfunctions and Professional Repair. Additionally, some TCL models have settings that disable the backlight if specific menu options are misconfigured.
Try switching the "Picture Mode" to "Dynamic" or "Standard" to reset the overall configuration. Dead Remote or Incorrect Settings If your remote batteries are dead or the infrared sensor is obstructed, the television may not be receiving the "power on" signal.
Performing a Soft Reset on Your TCL TV
Basic Power and Connectivity Checks Before diving into complex diagnostics, it is essential to verify that the television is truly receiving power and a signal. The backlight setting controls the intensity of the screen's illumination, and if this is adjusted to zero, the screen will appear completely black while the television is technically still on.
More About Why is my tcl tv screen black
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