Yellow liquid crystal display maintenance!

I think the 19-inch LCD screen from time to time some of the yellow, the upper part of display Yongshou Pai look good, a few hours and this is the case, or normal, the film also displays some yellow, some display Zaipai , Also displays a normal, hey! I would like to ask why? How to repair ah? Just the warranty.

TU, in our many years of maintenance experience, you The display screen belonging to the problem of an aging, we must get regular maintenance of the maintenance unit, the higher the risk of repair, belonging to the association's 19-inch widescreen LCD display the typical fault (there will be future-red).
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