tv powers on no picture


Mar 24, 2014
I have full sound and the back light lights up but no picture it is an lg 55lm4600 I've tried unplugging for awhile and it didn't work


Jun 6, 2014
Most likely a bad ciruit inside the TV (duh!). Repairs a probably best left to an expecienced technician. Unless it is under warranty, you may be needing at a total replacement.
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