Question about Vizio L32 32 in. LCD HDTV

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Red Pixels I own a Vizio VW32L LCD HDTV. When ever there is movement in scenes that are dark or where the background is black, red pixels mimic the actors movements. It is on all outputs as I have tried it on the AV outlets. I have been using it as a monitor and I have only had it less than a week.

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  • dicamillo May 04, 2008

    Similar problem of red pixel noise in either dark or white areas. Independent of input type (although I have not tried HDMI). I have tried adjusting DNR and different set up modes (standard, custom, movie) but no help.

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  • Vizio Master
  • 1,635 Answers

First do the basics of checking all the settings in the menus. Call the tech support for your set to make sure that there is nothing that you have missed.

If the set is defective, this can be a processing fault where there is some aliasing. This can occure with interpolation errors or loss of data.

Jerry G.

Posted on May 07, 2008

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6ya6ya
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My brand new LG 37' Led/Lcd t.v. had four very light white spots that you can see in the background what causes this?


Hello
Dead and Stuck Pixels
Pixel defects for an LCD monitor are defined as one of two types: dead or stuck. Technically, both types of pixel defects are stuck pixels but it really deals with the electrical currents and the state of each pixel or sub-pixel.
A dead pixel is defined as a pixel or set of sub-pixels that has failed and is permanently in the off position. This condition means that the pixel will not let any light through. This can be observed as a dark or black spot on a brightly colored or white background.
A stuck pixel is defined as a pixel or sub-pixel that has failed and is permanently in the on position. This can be either with a single or multiple sub-pixels for a given pixel and is best observed on a dark or black background. A white pixel means all three sub-pixels have failed while a green, red or blue pixel means one of the sub-pixels has failed.
Hope this helps, if so do rate the solution

Jan 16, 2011 | LG 37LC7D 37 in. LCD HDTV

2 Answers

Pixelation


Hi,
The problem is more or less with the LCD screen itself. The manufatcurer covers dead or burnt pixels.I would suggest contact Vizio Support on the following number
Technical Support
Toll-Free: 877.698.4946

Thanks
proton

Aug 09, 2008 | Vizio Gallevia GV42LF 42 in. LCD...

Tip

Why the white or black spot on LCD Display


Dead and Stuck Pixels <br /> Pixel defects for an LCD monitor are defined as one of two types: dead or stuck. Technically, both types of pixel defects are stuck pixels but it really deals with the electrical currents and the state of each pixel or sub-pixel. <br /> A dead pixel is defined as a pixel or set of sub-pixels that has failed and is permanently in the off position. This condition means that the pixel will not let any light through. This can be observed as a dark or black spot on a brightly colored or white background. <br /> A stuck pixel is defined as a pixel or sub-pixel that has failed and is permanently in the on position. This can be either with a single or multiple sub-pixels for a given pixel and is best observed on a dark or black background. A white pixel means all three sub-pixels have failed while a green, red or blue pixel means one of the sub-pixels has failed. <br /> Hope this helps, if so do rate the Tip

on Jan 16, 2011 | Televison & Video

1 Answer

Red taking ove dark pixels


No promises, but go to this link and decide if you want to proceed with a fix.

http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor

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1 Answer

Magnavox 42"


You are correct=====Return it ! It's new, you should not have to have it repaired this soon.

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RED DOTS VIZIO HDTV P50 10A


Decrease the Vs voltage on the power supply will fix the problem.

Jan 21, 2009 | Vizio Gallevia GV42LF 42 in. LCD...

1 Answer

Wavy red lines or red pixelation, not sure what it is


Go to Vizio website and buy the extending warranty, you need to have your TV replaced since the problem is with the screen itself.

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4 Answers

Black/Dark Colors Fuzzy w/Red Pixel Outline


Sorry, I haven't been on here for a while.
I haven't found the cause. I find that leaving it switched on overnight cures it.

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3 Answers

Red pixels


This prob shows up often in this set. To solve , remove the 4,784 screws from the rear cover. Plug in and connect the set. Operate until red dots appear. Locate the V_SET-UP control on the Y-SUS board ( the one on the right from the rear ) . VERY CAREFULLY and SLOWLY adjust till dots dissapear and STOP. This adjustment is VERY sesitive and requires only the slightest adjustment with a small insulated screwdiver and a steady hand. BE WARNED ... there are high voltages and high peak pulses on these boards. Not all heat sinks are grounded... some are quite lively. Dont touch anything else, unplug the set and carefully replace the cover. Good Luck..

Oct 24, 2007 | Televison & Video

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