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Tv model LN40D503 have dubble image - Televison & Video

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Posted on Jan 02, 2017

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SOURCE: hitachi tv c43-f550p came at screen in dubble image at the top

Convergence ics need to be replaced.

Posted on Apr 25, 2009

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Bad convergence ic's. STK392-110 an open 2.2 or 3.3 ohm resistors.

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I have a philips 53" tv were getting dubble words there bent" -- because it falls within my area of expertise.


Then u know how to do pcb soldering?Have soldering iron,desoldering pump or soldering wicks,solders?Ur tv have a problems known as Convergence problems,it dead.The tv convergence board,it require the 2 STK convergence ICS and some or all it resistors be replaced to solved convergence problems.Tries websites like Tvrepairworld.com,Tvrepairkits.com.U can buy a convergence kit relate to ur tv model,than repair it ur self.The shop will cost u $300-350 for parts and labors.

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Hitachi TV, has red ghost lines outlining image on screen! Help!


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.
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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 replaced. This is 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.


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.

Picture of a set that needs the fluid changed.

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TV set after fluid change

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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.

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P1110 Blurry/dubble image


your beam needs calibration take it 2 a pro... windman

Jan 28, 2006 | Dell UltraScan P1110 21" CRT Monitor

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