Question about Hitachi 61SBX59B 61" Rear Projection Television

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One half of picture is distorted

We shut tv off one evening and next morning left side of picture has severe shadow; very distorted. the right side is fine. we tried the magic focus but it had no effect

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To create the total geometry in the tv is needed a system called Convergence.Convergence amplifiers are damaged in this unit, magic focus cannot work because magic focus works to level computer and controls the amplifiers damaged. this repair is for a technician because an adjustment is needed after the amplifier's replacement.

Posted on Apr 14, 2009

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The left half of the picture has gotten blurry, with pink, green outlining what seems like 3 different pictures of the same thing. The left half works fine and the HD of direct TV is good on that side. I...


The tv have a problems known as a tv convergence pictures problems,it is dead.Tv set have any colors lines like R,G,B mis alingnments,have colors shadows pictures or a 3D pictures look alike?Yes,than the tv set convergence board it is dead to causes all these pictures problems.The tv set convergence board must have to be repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv set convergence board to solved the tv set covergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 18, 2011 | Sony KP-65WS510 65" Rear Projection...

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On left half of the screen [ KP51WS510 ], a redish shadow showing


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV2_bing.gif may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 07, 2010 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Green and purple shadows in the left upper corner


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 05, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Samsung 2006 56" HLR5688W DLP TV Right half of screen turns black. Left side normal picture. Corrects itself when set is turned off and back on. Randomly occurs - sometime picture is ok for half a day...


Possibly a bad light tunnel assembly if the part is only a shadow effect. If not then probably a bad DMD board. The DMD board is part of the light engine but needs to be replaced by a technician.

Aug 15, 2009 | Samsung Projection Televisions

1 Answer

Picture is distorted from center on my 65


You do have a failure in the convergence circuit of your set. If you are good at soldering you can replace the IC's yourself. They are on the large circuit board on the left side of the set looking from the back, and attached to a large aluminum heat sink. If you don't feel comfortable doing that, I reccomend removing the board and sending it to PTS corp in Indiana. They are pretty reasonable repairing boards, and a lot less than buying a new one.

May 31, 2009 | Sony Grand WEGA KDP-65WS550 65" Rear...

1 Answer

Picture is distorted from center on my 65" Sony projection TV.


hi. this will be an easy fix for you if you are a good solder. you will need to replace the convergence chip that is located on the PC board(main). this chip is damaged and it has failed due to this damage that has occurred. click below for your new convergence chip(stk).

CLICK HERE

May 21, 2009 | Sony Grand WEGA KDP-65WS550 65" Rear...

2 Answers

3d affect


have the dm board checked

Sep 08, 2008 | Zenith R57W46 57" Rear Projection...

1 Answer

My tv


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 24, 2008 | Projection Televisions

1 Answer

Green Shadow


The most common problem for this complaint is contaminated coolant for the picture tubes. If you look directly into the three picture tubes you will probably see a haze in the blue one. This is fairly common but requires a knowledgeable service man to take care of.

Dec 31, 2007 | Philips 50P8341 50" Rear Projection...

3 Answers

Left side of television just started having a shadowing problem?


I have the same problem and was told by a technician that I need to replace the light engine. Probably around $ 700.00.

Oct 15, 2007 | Samsung HL-R6167W 61" HDTV

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