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How do I fix dark screen but can faintly see picture when I hold light
I have LG 47LN5200-UB, has been working fine but two nights ago went to turn it on and screen is black. I can see a Faint picture if I hold a flash light up to the screen.
ANSWERS:
It will be a tcon or backlight issue, Look for someone local to you to repair it or if you feel you have the confidence do it yourself with some help from us.
I don't know if this is the reason but I suffer from the same problem but I believe that the TV isn't getting enough power from the cable you plug into the outlet
ok so… there is a kill switch relay on the powerboard,almost the first component in the circuit. it will look like a small black or /blue , somtimes yellow rectangular box. it wiill have 6-8 pins soldering it too board.
Your inverter! We had the same problem!
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