Chosen Solution

My television is blinking red continuously after switching it on for 2secs. TH-L50ET60H 50inches

Is the red led flashing? Or the screen itself.is flashing red? Try unplugging it, pressing the power to try to turn on a few times, then plugging back n to try to reset it.

Hi @williamsmikel , Are you sure that the red power light is blinking continuously? Check if it is blinking just 13 times, pausing and then blinking 13 times again, over and over. According to the service manual there is a 13 blink error code but none for continuous blinks.

(click on image to enlarge for better viewing) If it is 13 blinks check the A board. (see p.26 Sect 9.2 for voltage levels and reference points) If it is continuous blinks start by checking the P board and going on from there. (see p.26 Sect 9.1 for voltage levels and reference points)