Question about Vizio VF Televison & Video
This problem has been on going for a few months now. The screen will have shaded/darkened portions. The most common case is 3/4 of the lower screen is dark. Its not black as you can still see the tv picture its just hard to see. Other times there will be flashing irregular shapes on the TV that are shaded. Other times there are just randomly shaded rectangles on the screen. I called Vizio they said backlight flooding. Is there something I can do to fix this?
You have to open the back cover to check weather the screen back light need replacement. usually if the lamp is almost black in color it needs replacement. the backlight is covered with metal shield installed at the upper portion and lower portion of the panel of the tv.
Posted on Nov 02, 2012
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Posted on Jan 02, 2017
SOURCE: Vizio LCD Green Pixels
Our Vizio started doing the same thing after only three weeks, except it was also showing green pixel when we watched DVDs. After checking this site and others and trying all the "tweaking" advised, I finally called Vizio's customer support. They were extremely polite and tried to help over the phone, but had to send someone to the house to make the repair (anything 40 inches or larger earns a house call). The tech arrived on time and was extremely professional and pleasant -- he had to replace the daughter board and LVDS cables. So far, so good.
Posted on Jun 29, 2009
There is no back light in plasma TV, Base on the description, the Z Sustainer board is bad. Replace the board will fix the problem.
Posted on Feb 17, 2009
back light out,panel defective.no fuse will correct your problem.panel is bad.
Posted on Aug 19, 2009
Testimonial: "Excellent in help..not the answer I wanted to hear, but on the money. Thanks MB electronics"
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