Rca46lb45rq comes on then goes black
Rca46lb45rq comes on then goes black ,sound remains on. Did flashlight test and can t see any images. Sound simple? Thxs
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possibly bad main board, backlight array or bad power board. Use your multimeter and check the voltage output to the LED backlight. If you have power but no light it’s the backlight array. Post some good pictures of your boards with your question so we can see what you see.
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