My x42 screen turns blue for a few seconds and then from the bottom of the display it quickly blanks. You can still hear the sound but the picture remains blank. I have tried to change sources but it doesnn't matter
Televison & Video - Sceptre - X42GV-Naga 42 in. LCD Television
Answers & Comments
The problem can be bad backlight inverter board or it is not getting the 24vdc from the power supply. Look inside to see if it has bad caps with bulging tops. Also check the power supply output voltages, you should have 5vdc, 12vdc, and 24vdc.
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