New here and looking for some advice on diagnosing a fault on my LG 42LF580V tv. When turned on the screen starts up and visible, but then goes dim so it cannot be seen. It has an EAX65423701 power supply. I have checked the voltage going to the LED's, and when initially turned on its 180v but then drops back down to 107v.
Any advice welcomed.
Any advice welcomed.
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