Question about LG 47LC7DF 47 in. LCD HDTV
I was watching tv when a i heard a pop and my screen went black and unresponsive (i.e. power button, volumes and channel buttons do not work). I unplugged the tv and turned it back on but the screen is black and buttons still don't work.
Change the main board if you have good picture and sound. If you don't have picture and sound, the inverter will also need to be change.
Posted on May 30, 2009
Could be the power supply gone bad.
No easy solution I'm afraid.
Posted on May 20, 2009
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Posted on Jan 02, 2017
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