Don't panic; follow these professional troubleshooting steps to restore your display today.
Unplug the TV for 60 seconds while holding the physical power button to clear cache.
Rhythmic blinking lights usually indicate a Power-On Self-Test failure triggered by corrupted background firmware.
Buggy peripherals like soundbars can force your TV into a constant, repeating power-on loop.
Degraded capacitors often fail when the TV tries to draw full power for the backlight.
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