I have a samsung LCD TV that is now having colored dots and verticle lines on it. It also will have red dots and dasheds that with be on anything that is dark colored. What could cause this
Re: I have a samsung LCD TV that is now having colored...
Hello:
This may be due to a faulty T-Con board that needs replacing, this board is the display driver and will cause all type of symptoms when it is going bad.
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I have a similar problem. I have vertical colored lines in the middle and right side of the screen is black. Here is the photo. Do you guys think it is the T-con board?
Yes this is the color wheel that this tv has you would need to remplace the color wheel here is a web site where you can find it for a good price www.discount-merchant.com
Hi,if its a an LCD
RPTV it sounds like a light engine problem.Basically your tv uses 3 LCD
chips that create the image .Each chip is like a tiny screen that blend
together to get the colors and picture right.They are green,red and blue.When they start to fail you will start to get color discoloration or vertical lines.You will need to replace the light engine.God bless you!
I have the same problem, currently searching for a solution. Have you resolved your problem yet? Looking to repair myself, any tips or ideas that you have/expirenced would be greatly appreciated. Thanks, Todd
That's a flaw in the driver/timing circuits, but it could also be something simple like a ruptured ribbon cable or poor connection during manufacturing. Simple or not either way the driver/timing circuits need to be serviced by a professional technician.
is it going up and down the screen? if so, it could be a slight adj, or the lcd panel is going bad. the tv needs to be opened and ebay the physical model of the lcd panel. questions email me
This is a very easy fix. Your cable box is not grounded correctly. To fix this you need a AC Plug adapter. This will change your TV ac plug from a 3 wire to a 2 wire. This may sound funny, but trust me on this. I have fix a lot of TV in NY doing just this.
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