Panasonic PT-47WX49 47" Rear Projection Television Logo

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Posted on Sep 22, 2010
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I have red letters on top of the letters that are on the screen and red shadows on the screen

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Sonny Berry

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  • Panasonic Master 8,617 Answers
  • Posted on Sep 23, 2010
Sonny Berry
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Joined: Jan 03, 2008
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Thats a convergence issue. You can get the convergence repair kit for your model at www.tvrepairworld.com the kit contains the ICs , resistors and the CD with instructions.

4 Related Answers

Anonymous

  • 1 Answer
  • Posted on Oct 24, 2007

SOURCE: 53" Panasonic HDTV showing letters and shadow

See http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html I did this successfully on a PT-53TW53G, as per my separate post on fixya.

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Sonny Berry

  • 8617 Answers
  • Posted on Apr 24, 2008

SOURCE: i have a phillips rear

sounds like youre describing a convergence problem. Do the letters look like theyre 3D? If so you will need to replace both Convergence ICs STK392-120 you can get replacements at the following link and they include installation instructions with pictures plus gree tech support. heres the link.
http://servicemanuals.vstore.ca/

Anonymous

  • 927 Answers
  • Posted on Sep 06, 2008

SOURCE: green cruve line

Good Day;
Suspect Convergence IC's STK4274, part Number 2003191. Replace all three IK04(red), IK05(green), IK06(blue).
Good Luck, big IRISH.

tlm931

T.l. Moore

  • 273 Answers
  • Posted on Dec 20, 2008

SOURCE: Red shadows to picture and letters on Sony TV

its most likely a warped lcd plate in the optic block if thats the correct model number which would require a optic block change out

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I have red and green shadow on top and bottom of the screen.

Ur Convergence board is dead or deffective with the IC chip.
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Red color alignment problem

1) Whenever a rear projection TV has convergence issues, the
fix involves replacement of both IC's = STK392-110.......sub to
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2) Soldering only is a temporary "fix" at best
3) Do not allow generic IC's, OEM quality or better = I use
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Good Day;
Suspect Convergence IC's STK4274, part Number 2003191. Replace all three IK04(red), IK05(green), IK06(blue).
Good Luck, big IRISH.
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its most likely a warped lcd plate in the optic block if thats the correct model number which would require a optic block change out
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I have a phillips rear projection 51PW9303 red and green lines showing in the left corners and red line thru middle of screen, bottom of screen shadows and so does left top corner if numbers and...

sounds like youre describing a convergence problem. Do the letters look like theyre 3D? If so you will need to replace both Convergence ICs STK392-120 you can get replacements at the following link and they include installation instructions with pictures plus gree tech support. heres the link.
http://servicemanuals.vstore.ca/
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The problem called Convergence problem. Unfortunately, some sets have manual convergence boards - which means you can do nothing but replace it and adjust the manual controls on the board itself. But some of the newer ones (Maybe yours) can be accessed through a service mode. So, give it a try and look for a service mode in your set... Good luck!
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