Question about Televison & Video
The TCON board or the LCD panel is faulty. Can confirm by replacing the TCON board .
If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/
Posted on Dec 06, 2016
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Posted on Jan 02, 2017
I have 2 horizontal lines that roll up my screen about a foot apart
i have had 2 different tv repair men tell me it is a CABLE GROUNDING problem
you should call the cable company (if you have regular cable) and supposedly they are aware of this type of problem and can install a filter at the main cable in box and hopefully this will work for you
Posted on Dec 09, 2008
You have damaged the LCD Display, the cost of those are close to the cost of a new set. One day the manufacturers will put a safety screen on the front like the older projection sets had to protect those screens. When I sell a lcd set I always recommend to the customer to have a piece of Plexiglas installed over the front, especially if it's for the kids room. Of coarse it's a DIY project.
Posted on May 31, 2009
You have what we call 60 Cycle Hum Bar. You also might have audio hum too. The problem is a grounding issue either coming from the source such as a Cable Box or a Sat box. More often this occurs with cable boxes. First unplug the source box from the tv completely. You will find that the Lines have disappeared. Next connect a Coax cable coming from the wall bypassing the Box to the RF input on the tv. If you still have the Lines, then the problem is with the Cable signal not being correctly grounded and you need to call the Cable co.. The Cable box can also be causing this as well. If all of this does not work then try using another set of Component cables as they can cause the same issue.
Posted on Jul 16, 2009
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