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Samsung LN46C650L1F PSU Trouble and Black Lines

Troubleshooting TVs and Video Sources - Badcaps Forums - www.badcaps.net
I have this Samsung LN46C650L1F 46" LCD tv. The backlights were flickering when I turned on the tv and I read in another thread that there is a cap that goes faulty. I had a 52" psu that is identical to this one and I installed it. The backlights are working perfectly now. But I have a lot of black lines. I read in another thread that it's to do with the lvds cable. I wiggled it and the black lines went away. So I left the tv. I went back a little later and they were back. So I cleaned the cable and put it back in. The black lines were there but I wiggled the cable and it went away again. Left it overnight and turned it on this morning and the black lines are back. My question is it the cable or the mainboard connection or the tcon connection? It's hard to see the lines in the pictures but I attached a couple.
Date: Jun 19, 2017   


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