Talking to my dealer disappointed me as he told that this issue might be because of faulty panel.
As my warranty expired, I might have to pay 80 of tv cost for replacement.
Note: DIY only If you are comfortable with electronics and have some idea about them.
There are multiple reasons of vertical lines issue like hight moisture, connection issue of data pmml in action pdf cable, faulty panel(screen).All IndustrialCameras PhotoCell Phones AccessoriesClothing, Shoes AccessoriesCoins Paper NetworkingConsumer ElectronicsCraftsDolls BearsDVDs MovieseBay MotorsEntertainment MemorabiliaGift Cards CouponsHealth BeautyHome GardenJewelry WatchesMusicMusical Instruments GearPet SuppliesPottery GlassReal EstateSpecialty ServicesSporting GoodsSports Mem, Cards Fan ShopStampsTickets ExperiencesToys HobbiesTravelVideo Games ConsolesEverything Else.Fortunately it was a quick fix in my case but as I told you that there might be complex reasons for this issue.Then I spent couples of hours researching on Google and found that one cause could be dust in connectors of data cable.So preserve the alignment, I put a normal electricity tape over these wires and close the back panel cover carefully.
There are many sophisticated components and cable now-a-days so be very careful while opening the back cover and cleaning the cables.
After pressing the cable I found the both vertical line were disappearing.
Problem started with one pink line at left side of the screen and after 2-3 weeks another vertical line appeared at middle of the screen.
I got the same problem with my Samsung led UA46C7000.After playing a bit I found one specific alignment of that cable which resulted in complete solution.Also, plug your tv off before cleaning any cable connectores.After watching one video, I have opened back panel of my tv and to identify if the issue is related to datacable I put my tv on and started to pressed the connectors of few cables with slight force and suddenly found one cable(not.After that fix, I did not see any vertical line again on my screen.Browse our great selection of Components, including: Capacitors, ICs (Integrated Circuits Transistors, Transformers, Resistors, and eeproms!