Question about Sony KDF-E55A20 55 in. LCD Television

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Red line across screen on a Sony kdf42e2000

A red line about 1 inch across screen. Replaced old lamp just made the line show up more.

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  • Anonymous Nov 25, 2008

    I have the same problem

  • Anonymous Dec 18, 2008

    Same problem , but about 2" wide at very top of screen



  • Anonymous Mar 16, 2014

    sony lf-x11 has lines across the screen when you first turn it on until it warms up

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2 Answers

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  • Master
  • 196 Answers

OH YES, IS THE OPTICAL UNIT BLOCK BAD, THE PART # IS A-1212387-A

Posted on Apr 21, 2010

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  • Contributor
  • 4 Answers

I was told it is the optical block that needs replacement.

Posted on Dec 20, 2008

  • blkout Dec 27, 2008

    I had Best Buy come out and look at my television, it is the optical block that needs replacement. He said it is like 1-1 1/2 hour job to do.

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1 Answer

Screen issues


I think better to replace the set as all this sounds like a light engine failing.

Dec 08, 2012 | Televison & Video

1 Answer

I just replaced the lamp on my Sony KDF-42E2000 TV. I am still getting a red horizontal line across the top two inches of my tv. What should I do to eliminate the line?


If you have a cable box hooked up try switching it to a different input. That might solve your problem, but if it doesn't then it's possible there may be a problem with the color wheel.

May 04, 2011 | Sony KDF42E2000 42" HDTV

1 Answer

Just replaced bulb turn on power and get three flashing red lights, help


a flashing code of three indicates a loose lamp door. make sure the lamp door is secure. the dooe ussakkt has a peace that stticks in a slot that trips a switch.

Mar 03, 2011 | Sony KDF42E2000 42" HDTV

1 Answer

I have a sony KDF-42E2000 television and I just replaced the lamp as because a message was showing that mine was near the end of its life. Also there was a dark, reddish tint, horizontal line that extends...


ok if you just replaced the lamp and you have the message for the lamp you will need to reset the lamp timer here is the link

http://www.agoraquest.com/viewtopic.php?topic=31733&forum=70&keyword2=electronics



and for the tint color in your sreen well that is a issue with the LCD chips it looks like they are burning out and this problem will get worst you need to replace the OPTICAL BLOCK
check this link out it will help


http://www0.epinions.com/msg/show_~threads/cat_id_~13/id_~9877/forum_id_~127



PLEASE RATE THIS SOLUTION AS I DO THIS FOR FREE !!!!!

Oct 08, 2010 | Sony KDF42E2000 42" HDTV

1 Answer

Problems with the power on a sony hdtv KDF42E2000


Maybe the probles is with the ballast. the ballast # is A-1247-118-A, no longer available, the replace ballast # is A-1247-19A, is the same.

May 19, 2009 | Sony KDF42E2000 42" HDTV

1 Answer

Red line across top/blue line across bottom of screen


Adjust your convergence. Under menu I think its the last choice at the bottom of settings or picture menu

May 05, 2009 | Sony KDF-50E2000 50" HDTV

3 Answers

Tv plays for a few minutes then shuts down. the red light blinks.


You need reset the lamp timer after
replace the new lamp.In the remote control pres menu------setup------lamp timer----message do you replace a lamp appear----press yes----and ok.

Feb 14, 2009 | Sony KDF42E2000 42" HDTV

1 Answer

Faint red lines in a curved arch like pattern


Is there a cheaper solution? $600 sounds like you just throw it away to me...

Aug 02, 2008 | Sony Grand WEGA KDF-42WE655 42" Rear...

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