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Toshiba 50H12 theaterwide HD

I have Toshiba 50H12 theaterwide HD the blue color is seberated or doubled from other color

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5 Suggested Answers

  • 41 Answers

SOURCE: Toshiba Theaterwide HD 52 in rear projection TV,

Possibly bad electrolytics. Generic answer but you didn't give a complete model number.

Posted on Jul 07, 2009

techman
  • 3130 Answers

SOURCE: 62" Toshiba Theaterwide HD DLP

If you followed the directions in the owners manual, then the bulb assembly may have melted onto the light engine, and unless you have a service manual, and know how this set comes apart, the best advice I can give you would be to call out an authorized Toshiba service tech too assist you in this repair. The set may have had a cooling fan issue before the bulb blew, or could be why the bulb blew but got too hot before it did so. Good Luck

Posted on Aug 14, 2007

  • 1779 Answers

SOURCE: Toshiba Theaterwide HD 50 inch convergence problem

You will have to spend money to repair it. The Convergence IC's need replacing along with checking all the bias resistors for correct value. Do not attempt to align the Blue manually as you will have a headache once the problem is repaired. A normal repair bill is in the area of $250.00 for a service center to repair.

Posted on May 28, 2009

  • 1738 Answers

SOURCE: Toshiba Theaterwide HD 51h84

It is your projector tub if you are getting alot of blue in the picture. Those guns are very expensive to replace. I am sorry to tell you that. It would be cheaper set from wal-mart for your kids to play on.

Posted on Nov 23, 2009

Ecollier2012
  • 3459 Answers

SOURCE: My Toshiba cinema series HD separates the red & blue color.

The most likely cause is shorted convergence chips and possibly a few pico fuses.

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. This is called convergence.

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,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with 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 - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set 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 herebb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Apr 18, 2010

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It is your projector tub if you are getting alot of blue in the picture. Those guns are very expensive to replace. I am sorry to tell you that. It would be cheaper set from wal-mart for your kids to play on.

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