Question about Dynex Televison & Video

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Have a dynex DX-L42-10A LCD tv and want to know why theres dark streaking going down it and at the top theres blotchy black patches other than that there is a great picture please can somebody help me with this. thank you cindy

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  • Dynex Master
  • 74,243 Answers

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Posted on Dec 08, 2014

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: Programming Scientific Atlantic remote to work with New Dynex TV

dynex is bestbuy's product try emerson, mine is working with emerson codes

Posted on May 23, 2008

  • 4234 Answers

SOURCE: Oliva LCD tv has developed streaks in the screen.

This is an indication of damage to the LCD panel itself. Unfortunately this can not be "repaired". The panle itself needs to be replaced. The replacement panel can easily cost almost as much as a replacement TV, so check around for pricing. You may want to try to locate another defective TV that has a good panel but electronic problems and swap the panel.

Dan

Posted on Jan 29, 2009

dsacco86
  • 1077 Answers

SOURCE: Dynex 37'' LCD TV (DX-LCD37-09) wont turn on

The registration card may help with warranty going through the TV company. But, that's the last option.
You can fix it yourself by replacing this board. The board number should be BA71G0F01043.
e2fe413.jpg
The 8 Inverter transformer are the problem. They are on many TV power boards that are causing the same problems.
Ebay is selling a couple for $49. Good price I think.
http://www.google.com/products?sourceid=navclient&rlz=1T4GGLL_enUS311US314&q=dx-lcd37-09+inverter&um=1&ie=UTF-8&ei=oRf9SYKIG5_aswOMoPTjAQ&sa=X&oi=product_result_group&resnum=1&ct=title

If you decied to throw the board in the trash, let me know. I maybe able to help you fix it so you can have a spare board. I fixed mine that way.


Posted on May 03, 2009

  • 1 Answer

SOURCE: Dark shadow-like vertical streaks thru LCD screen (Sharp)

Hi, I have a Sony Grand Wega LCD Projection TV that has a blotted gray streak across the front of the screen. I only use a damp cloth to clean the window and that doesn't seem to help. It really shows up on light pictures and is unnoticed when the picture is a little darker. What can I do to fix this problem???

Posted on Oct 26, 2009

  • 1 Answer

SOURCE: DYNEX DX-LCD32 tv stand

Best buy has the stand you are looking for. I broke my stand the day i took the tv out of the box, darn it. $16.99 @Best Buy

Posted on Feb 02, 2010

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hi, usually you can correct this issue with only a few system checks, dark streaks can be caused by damaged pixels on the screen, in which case you need to replace the TV.
  • Inspect where the dark streaks are on the television. If the streaks occur at the same place on the top and bottom of the screen, they are due to the formatting of a movie or television show you are watching. This is normal. Also, if the streaks appear on the left and right of the screen, they are due to the show being filmed in full-screen instead of wide-screen. This also is normal.

  • Change the input setting so you are viewing the contents of a different device. If the dark streaks are gone, you know they are due to the device connected to it. However, if the dark streaks remains no matter what input the TV is connected to, the problem lies with the television.

  • Inspect the cable connection. Oftentimes when connecting a computer to an LCD TV, you can have strange dark streaks across the screen. Use a DVI-to-HDMI cable connection when plugging in your computer, then press the "Menu" button on your TV remote, select "Picture" and chose "Square Pixel." See whether the image adjusts and the dark streak goes away.
  • Contact the manufacturer of your LCD television if the dark streak remains. This streak can be caused by a defect in the television; if the TV is still under warranty, you can have it replaced.
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    http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
    http://s807.photobucket.com/home/budm/allalbums
    http://en.wikipedia.org/wiki/Capacitor_plague
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