There will be an extra screw in the bottom left corner of the board where the power cord plugs in. Then unscrew the silver screws at the four corners. To remove the power supply board, Carefully unplug the two cables running to the board (one on the left and one on the top). Notice the top is no longer flat, but has puckered up and separated. If you look at the picture of the power supply, you will see a closeup of an burnt out capacitor. If all the screws have been removed, the back should lift up and off very, very easily. Be sure you have a clean, flat surface to lay the television on face down, then remove the stand followed by the black screws around the outside of the back of the television. Take pictures as you go in case you need to refer back to where things are, particularly on the circuit board.Ĭarefully remove the stand and the back of the television. ![]() Finding an overheated capacitor is simple once you get the back off the television. In almost every case, this particular issue is caused by one or more capacitors on the power supply board over heating.
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