Question about Mitsubishi WS-65809 65" Rear Projection Television

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Where can I find instructions on changing lamps? I am assuming that is the problem since I have yellow or blue outlines around test and outlines of bodies.

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  • kmorey1 Oct 03, 2009

    When I checked the convergence the red moved but the blue did not. Can you tell me what to order and how to change them? Thanks for the help.

  • kmorey1 Oct 03, 2009

    Sorry - didn't think they allowed any e-mail addresses
    Mine is kmorey1@cox.net.

    Thanks again

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If you have 3d looking picture and in the customer menu the convergence will not adjust---you have a convergence problem


This model (ws65809) uses two STK-392-570 convergence IC'S---both need to be replaced and the set adjusted----I can tell you what is needed if you want to know---I have repaired hundreds of these sets

Go into customer menu and select convergence--if either blue or red will not move in some direction---convergence problem---You can buy a pair of the chips on Ebay for about 14 dollars plus shipping and if you are able to do the repair yourself--you can save a lot of money.

I have instructions for this repair but I am not allowed to post MY email address here.


Let me know if I can help you--if you have questions or want options reply to this posting.

SD TECH

Posted on Oct 03, 2009

  • SD Tech
    SD Tech Oct 03, 2009

    Did you read about my not being able to Post my email address here? nothing prevents you giving yours........

  • SD Tech
    SD Tech Oct 03, 2009

    your info does not work----look thru all my postings here and you will find my information regarding this

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Location
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1 Answer

Double image in bright blue with philips model 55pw9363/17f



You may have 1 of two problems.

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Try to adjust the red - UP - DOWN - LEFT - RIGHT

Next try to adjust the blue - UP - DOWN - LEFT - RIGHT

If you can move both colors in all directions you do not have a convergence issue. 

If you can't move one or more colors in one or more directions the convergence chips are defective and need to be replaced. 

If your convergence chips test out ok the most likely problem is......

2) CRT Coolant is cloudy  - The bright outline you described is one common symptom. Other symptoms include dull images, red or orange tint, halo around images.   

If you goto the site www.TvRepairKits.com - and click on "Tips" - you will find more detailed instructions on how to check the convergence.  

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2 Answers

2001 Philips 43P8341Blue outlines on images


Your TV most likely has one of two 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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1 Answer

BLUE AND YELLOW


If you go to the following link we have the service manual for your set for 10.99 and we offer unlimited chat support to help you diagnose and repair your set. Just click on the panisonic link. If you click on the contact us link and provide your email address we will email the manual right out to you along with instructions on how to enter into chat with us. I am one of their support Techs. Hope this helps.
http://servicemanuals.vstore.ca/

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1 Answer

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