Question about Hitachi 61UWX10B 61" Rear Projection Television

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Hitachi 61udx10b picture problem

I have a hitachi 61udx10b. going from the left side to the middle of tv a yellow blob. under the yellow blob a blue area with shadows. The bottom half of screen is clear and the picture is good.

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  • Hitachi Master
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Replace both of your STKs these are your convergence ICs STK392-110- use STK392-180s .

Posted on Dec 14, 2008

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  • Hitachi Master
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Do not adjust any knobs as instucted in the previous thread if you TV have a convergence problem. Doing so will only make things worse. The blog does however show you how to fix other common problems with these sets.

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.
Hitachi 61udx10b picture problem - 701cb04.jpg
77ea520.jpg
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 replaHitachi 61udx10b picture problem - 2c07611.pngs a 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.

Posted on Mar 15, 2009

Testimonial: "works well with new convergence kit installed"

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Posted on Jan 02, 2017

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I would check for burnt resistors as the 150s are interchangeable with the 110s however in alot of hitachis I have seen resistors blow after upgradeing to the higher wattage ICs. I Usually switch out the convergence resistors whenever I go to a higher wattage IC just to be sure. If you need more help let me know.

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