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Anonymous Posted on Aug 19, 2013

Hi I have a Sony Bravia KDL52W4100 manufactured in Oct. 2008. Today I noticed (2) horizontal pixel lines. They are both about 1/4 of the way down from the top. One is approx. 10" long and center on the screen. The other is 6" and on the right side. Both are about 1/8" wide. One day prior I hooked up a LG NB3532A sound bar to this TV. Is it a coincidence that I now have this problem?

5 Related Answers

Anonymous

  • 92 Answers
  • Posted on Feb 22, 2008

SOURCE: Vertical Lines of Sony Bravia 46

IT CAN BE FIXED BUT NOT BY YOU
BOARDS NEEDS TO BE REPLACED OR RIIBON CABLES NEED TO BE RESEATED. YOU CAN DEAL WITH A SERVICE COMPANY(NOT ALL ARE AS GOOD AND KNOWLEGABLE AS THE ONES YOUR READING HERE)
OR EXCHANGE IT
YOUR CALL

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Anonymous

  • 1 Answer
  • Posted on Nov 24, 2009

SOURCE: 12 little horizontal lines in Sony Bravia KDL-52W4100

we have the same exact tv and it is not even a year old. we are told that it is the display panel and it is a well known problem with this tv. we were also told that there is a shortage of these parts. they had 283 on order, but only received 35. you need to call sony and tell them that you have this problem. they should warranty this for you even if your tv is 3 months past the warranty period. since this is a well known problem with this tv, keep on them.

Testimonial: "It in fact was a part of the lcd panel...the t-con board. I was able to research it and bought a box of parts off of a tv like mine and fixed it. Ron"

Anonymous

  • 68 Answers
  • Posted on Nov 28, 2009

SOURCE: Permanent Vertical Line on my Sony Bravia 46 inch LCD TV

What you're describing is usually the result of an improperly seated connector. With the power disconnected, open the tv and locate any connectors between the LCD screen and the driver circuit board. Unplug them, and reconnect it assuring it's properly and firmly seated. Be careful when handling these cables as they tend to be quite fragile... take your time.

Anonymous

  • 4889 Answers
  • Posted on Aug 22, 2010

SOURCE: i have a Sony 52 inch bravia LCD TV KDL52W4100

You have a bad t-con board . Replacing it should resolve the issue. It is rather inexpensive too. If you want to do it yourself then let me know and I will help you find a replacement board.

Anonymous

  • 1 Answer
  • Posted on Jan 12, 2011

SOURCE: my sony bravia kdl-46v3000 has a green line

It is the lcd panel failing, the same as mine. See link
infofrobetterbuys.blogspot.com

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