Question about Sony Grand WEGA KF-50WE620 Television

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I HAVE A BLUE STRIPE ACROSS THE BOTTOM ABOUT 3" THICK AFTER IT IS ON FOR AWHILE IT MOVES UP TO THE MIDDLE OF THE SCREEN, ALSO HAD A DARK BLUE TRIANGLE THAT STAYS IN THE BOTTOM RITH CORNER, DOES NOT MOVE. THIS HAPPENED WHEN WE MOVED THE T.V. TO ANOTHER HOUSE, THOUGHT WE WERE VERY CAREFUL BUT I GUESS NOT. WE LAYED IT ON ITS BACK WITH BLANKETS.....SERVICE GUY WANTS $100 JUST TO LOOK AT IT, SONY SERVICE SAYS I AM DESCRIBING "OPTICAL BLOCK"

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

ladywinn
  • 5138 Answers

SOURCE: Sony with blue screen

make sure you are on tv slection and not video1 ,aux . pull up menu go to setup look for cable/air make sure you are in tv mode not video aux.if this does not fix it then you may have bad tuner.

Posted on Jan 17, 2008

Agent Dort
  • 216 Answers

SOURCE: red and blue colors go across the screen. picture looks concave.

Greetings joanne7,

The issue you are having could be caused by your television needing the convergence adjusted. During production your televison has the three picture tubes that are converged to form a single image on the screen. Over time these can come out of adjustment.
If you go to this link http://download.jazel.net/misc/filecache/b8/b89bca4c8b740315d378e8ed030461c5_1227-517SeriesOwnersGuide.pdf and check pages 57 and 58, it gives you a very detailed guide on adjusting your convergence. I am aware this model number is slightly different than yours, but I own a 47" Mitsubishi and this is the exact procedure we use to do our convergence so I am confident it is fairly universal.

I hope this helps!

Dorothy
Go Ahead. Use Us.

Posted on Jun 25, 2008

  • 1 Answer

SOURCE: Sony Grand Wega kdf-42we655

you have to replace the optical block.The lamp in this type of tv is too close to the optical block and it gets to hot.

Posted on May 08, 2009

  • 2 Answers

SOURCE: Sony Grand Wega kdf-42we655

who ever has problem with rear pj tv's here a simple thing that the manufactoring wont tell that there are vents on these units and filter that needs to be cleaned every month and if you have hairy pets more often. the thing that happening is the system is getting no air
and the lcd is burning up i know this because i've taking them apart
over and over its the same reaction you get for leaving you laptop pc in the sun or in cold weather. extreme enviroment is the culprit. if you see these problems its big money other wise cleaning these vents and filter gives you long life to lamp and the lcds difsusion plate would do something else.

Posted on May 14, 2009

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