Question about Sony KP-53V85 53" Rear Projection Television

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53 inch projection tv

Blue shadow on screen

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Try this
http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Posted on Jan 15, 2008

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SOURCE: 53 inch projection tv...seems like the color red

For CRT projection TV's, this indicates that the Green picture tube is burned (warn out). The less green that strikes the screen, the more redish the image will look. You will need to find an old school TV repair shop that knows how to replace picture tubes.
In the case of a DLP style TV, the color wheel needs replacing.

Posted on Dec 29, 2009

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We have a blue tint and a shadowing effect that makes it appear to have a double on the screen of the same figure / word(s)


This problems is known as a convergence problems,it dead.The R,G,B colors lines mis alignment,have colors shadows or picture look like 3D pictures.The tv convergence board,it dead.Require,must be changes 2 STK convergence ICS and some or all it resistors to solved tv convergence picture problems.The shop,will cost u $300-350 for parts and labors.

Oct 02, 2010 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

Color shadowing on screen


I had similar symptoms about a year ago. Also came on sudden. The red convergence chip had burned out (poor heat sinking on this model Hitachi). Replacing the color convergence chips fixed it. ($50 for parts.) First, however, have you tried the "magic focus" function? That's explained in the manual, which is available online IIRC, but I'd have to look for the link if you need it.

Mar 02, 2010 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

53 inch projection tv...seems like the color red and color blue have shifted giving me a picture with red and blue shadows


For CRT projection TV's, this indicates that the Green picture tube is burned (warn out). The less green that strikes the screen, the more redish the image will look. You will need to find an old school TV repair shop that knows how to replace picture tubes.
In the case of a DLP style TV, the color wheel needs replacing.

Dec 29, 2009 | Hitachi Televison & Video

1 Answer

Blue convergence is off right will not adjust


Hi. there is a malfunction that has occurred within the convergence chip that is located on the PC board(demod). this is a Hybrid chip that controls the calibrations of the RGB streams. If this chip becomes unstable, it will not allow proper calibrations.

Replacing this failed chip will fix this issue.

The actual sony chip is not available at this time but, there is a compatible chip that will work with your set. i will post a link to the affected part below.

CLICK HERE FOR YOUR REPLACEMENT CHIPS

May 11, 2009 | Sony KP-53V75 53" Rear Projection...

1 Answer

Blue convergence


replace both STK392-110 convergence ICs. You can get replacements with instructions at the following link.
http://servicemanuals.vstore.ca/

Dec 28, 2008 | Panasonic PT-53WX52 53" Rear Projection...

1 Answer

Blue shadow


http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Nov 25, 2007 | Toshiba 53AX61 53" Rear Projection...

3 Answers

Blue shadow or ghosting on screen


  1. First try Magic Focus
  2. if this will not fix problem
  3. then you have a convergence problem
  4. You will need the Converg. Kit
  5. X480295 part number

Nov 12, 2007 | Hitachi 53UDX10B 53" Rear Projection...

2 Answers

53" Panasonic HDTV showing letters and shadow


maybe you have defective convergence correction circuit! replace a new one!

Oct 03, 2007 | Panasonic PT-53TW53 53" Rear Projection...

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