Question about Hitachi 53UDX10B 53" Rear Projection Television

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Blue streak across the top of the television and colors are reflecting making it look 3d

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Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.
This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
•Screen looks 3D
•Colors don't line up
•One or more colors can't be adjusted when using the convergence menu.
•Screen is bowed or warped.
•TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.

Here are some photos of convergence problems


Blue streak across the top of the television and - a56fe79.jpg

6dBlue streak across the top of the television and - fcabb43.pngclass=

fcabb43.pngCONVERGENCE SOLUTION

You can see some more examples and find a fix using this link on Fixya - CLICK HERE

Posted on Aug 28, 2010

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Posted on Jan 02, 2017

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1 Answer

51 philips yellow streak


This is a common problem. Its called a convergence failure.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted
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...

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Dec 24, 2009 | Televison & Video

1 Answer

KP57WV700 - Blue Lines Across The Screen


Problem #1) Convergence

Symptoms:
  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted
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

Nov 26, 2009 | Sony KP-57WV700 57" Rear Projection HDTV

1 Answer

Clp-500. toner streaking the paper.


I have the same streaks problem. Any solutions?

Nov 14, 2009 | Samsung CLP-500 Laser Printer

1 Answer

Color streaks at top of picture


This is a very common failure on Projection TV sets.
Screen looks 3D
Colors don't line up
One or more colors can't be adjusted when using the convergence menu.
Screen is bowed or warped.
You can see some example photos and find a solution here...
http://www.fixya.com/support/r2861627-updated_convergence_problems_amp

Sep 13, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Letters and numbers are 3d and curved picture


Hello

red, green, and blue lines curve across the top of tv is cause by defective convergence STK IC or you have open resistor at convergence section. if you have defective RGB Color vertical ramp probably you have defective STK IC..

Angel
Thanks...

Aug 02, 2009 | RCA D52W23 52" HDTV CRT TV

1 Answer

Color is splitting, and almost looks 3D.


the ITC222A convergence option missing repair kit at the following link should repair that issue. The kit contains the parts and the instructions on CD
http://www.tvrepairworld.com/

Jul 19, 2009 | RCA R52WM24 52" HDTV Projection Television

1 Answer

Two blue streaks across the screen


sounds like the blue convergence or the Blue CRT needs a coolant change. If the picture apaers 3d its the Convergence. If the color seem abnormal or not true tones its the CRT coolant

Jul 13, 2009 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

Red and blue streaks across the screen top and bottom


The Convergence Amp IC's are bad. You should call a good TV Tech for this repair.

Jul 11, 2009 | Mitsubishi WS-65809 65" Rear Projection...

2 Answers

PT-47WX, Blue streaks across the screen?


It is not a bulb. It is a picture tube. If there are thin blue lines across the entire screen, not just the edges, and the picture itself looks too blue, it means that the blue picture tube is being driven too hard. This could be because the blue screen voltage is too high, the boost voltage on the blue picture tube is too low, or the video output is leaky or shorted. If the picture has what looks like blue arcs and double images on one or more sides of the picture, it means that one of your convergence IC's has burned out and needs to be replaced. These are things that should be tested and serviced by a qualified tech, so allow an experienced tech to handle it for you.

Sep 07, 2007 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

Blue haze around image, yellow streak


the tv color circuit is off frequency change the color ic take a look on the crystal that gives the 4.8.mhz burst could be that it needs to be replace dont rule out the video IF change the two ICs you mention.good luck.from the look of your tv screen that is my conclusion.good luck.email me at nicodhem@yahoo.com

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