Question about Sharp AQUOS 70" 857 Series LED HDTV - LC70LE857U
I check the led lamps and,those are ok.the image it`s ok but dark cut be the T-con or display?
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
Posted on Nov 30, 2014
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Posted on Jan 02, 2017
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