Panasonic tv keeps blinking won't stop

Panasonic tv keeps blinking won't stop

I have a Panasonic tcl42e50 and it blinks red and it doesn't seem to have a break. I tried measuring the time between each blink and it just keeps blinking at the same rate. I checked the capacitor and they're not expanding or brown. I have a video of what I'm talking about: https://youtu.be/1dQYjXH-kbg

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