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Repair advice, LG 49UH620V with flickering picture



After changing channel, the picture on my LG 49UH620V television started doing this flicker. I tried reseting the software to factory settings, then tried leaving it unplugged over night, and still no fix. The issue is here on this video 

Any suggestions on a fix? I found this fixing guide in which the guy had the same problem (from about 11 minutes, still image at 13:33).


Does anyone have any suggestions? I'm really unfamiliar with most of the components of this TV so I'm not really sure where to draw the parallels. I've attached some pictures of my TV below.






Edited by sthomas1989
Changed 49UHV620 to 49UH620V
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