Question about Panasonic PT-61HX41 61" Rear Projection Television

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Convergence Problem - PT-61HX41

Hi, my tv suddenly went badly out of convergence. When I go through the convergence setup, I'm able to adjust the red and blue but the green is way off to the left and can't be moved back to the right. When adjusting the portion that shows the little crosses and I'm supposed to line them up, the bottom of the crosses on the right side of my screen are twisted. When watching the tv, the middle of the screen seems close to accurate. However, the edges are terribly out of convergence. Any help on what the problem is and how I can correct it would be greatly appreciated.

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  • Panasonic Master
  • 3,459 Answers

Your TV most likely has one or more possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem

  • 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.
Convergence Problem - PT-61HX41 - 701cb04.jpg
77ea520.jpg Convergence Problem - PT-61HX41 - f0900cb.jpgsrc="http://i.fixya.net/uploads/images/f0900cb.jpg" alt="f0900cb.jpg" class="h_mi" />
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replacedConvergence Problem - PT-61HX41 - 2c07611.png common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.


TVConvergence Problem - PT-61HX41 - 2c07611.pngter fluid change

65af323.jpg

2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from
www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

Posted on Mar 26, 2009

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Posted on Jan 02, 2017

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Your TV most likely has a Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • 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.
701cb04.jpg
77ea520.jpg
f0900cb.jpg

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together convergence repair kits for most models.

The kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, etc. Everything you will need to do the repair yourself.

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