Question about Flat Panel Televisions
The screen has started displaying vertical lines and I only have audio.
This is a result of faulty or dying dip i.c.'s on the tv's logic board.
there are several that span the width of the tv, when one goes faulty it results in a vertical line.. often yellow.
the logic board is most likely small, containing at least 1 big chip wich is the micro... contact tv manufacturer and try to get a replacement. if not there are many 3rd party supplyers of oem parts
Posted on Dec 11, 2009
SOURCE: Vertical lines on plasma screen
plasma display is made of matrix of elements connected through cables through top and side... these contacts are held by pressure... maybe they would have been disturbed... Try squeezing the cabinet of the TV on the outside at the top in the area of the loss and see if that makes a difference. or maybe you would have to go inside and check if there is any problem with these contacts...
Posted on May 15, 2008
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