Question about Panasonic PT-56HX41 56" Rear Projection Television

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I need help please...

First Timer on forum needs help. My projection tv just devloped a problem that makes the picture seem 3-d and the colors overlapping. The red will not converge when trying to do a manual converge. I read through several forums that the convergence IC could be bad. Any idea where to buy a convergence IC, and what the actual part name is? See the attached pic. I welcome any and all feedback to get the problem fixed. Figures the extended warranty I bought expired last year. The TV is only 5 years old. Any idea how much it would cost to fix it myself? And what is the exact name of the part? Is IC short for something? I have a picture if that will help diagnose the problem.

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You will need to replace the convergence output IC's and check the resistors in that circuit.

Posted on Apr 13, 2007

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Posted on Jan 02, 2017

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I have a panosonic TX-47PT1. No problem since new. 3 days ago the convergance went. The colours (mainly red ) have slightly seperated and become a horizontal wave. I have read the forums and it seems there...


Projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both. Repair kits with instructions are also avail from www.TvRepairKits.com

Common Problem #1) Convergence has gone out

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 pics of convergence problems.


7859b01.jpg

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69189a5.pngSOLUTION #1

For more more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Common 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.

578ba6c.jpg
TV set after fluid change

65af323.jpg

69189a5.pngSOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 02, 2011 | Panasonic PT-51HX43 51" Rear Projection...

1 Answer

I have the Samsung HLN5065W DLP television, and if I press the power button the TV will act like it is going to power on but won't. The lamp light will blink but I never get a picture. It seems like it...


Hi,
It seems tv needs lamp replacement, please check lamp in tv and if lamp has not been replaced in last 2-3 years or lamp is broken, replace it to solve tv problem.
Thanks.

Jan 22, 2011 | Samsung HLN5065W 50" Rear Projection...

1 Answer

I have sony KP-65WS510 TV, started reporting convergence problem and showing pictures 3 different color. After I talk to Sony Technical Support turn OFF and ON method for initial trouble shooting.Now TV...


Tv have convergence problems first,fix the convergence board first.The tv have mis R,G,B colors lines alignment have 3D pictures effect.The tv convergence board have totoal dead 2 ICS convergence ICS and some or all it resistors.U know how to do basic's soldering?U have tools like a soldering iron,desoldering pump or solder witch and solders?Tries websites like Tvrepairworld.com,Tvrepairkits.com to buy ur tv make and model of convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.Now,the projection lamp, might need to replaced too,after fixing the convergence problems.

Aug 27, 2010 | Sony KP-65WS510 65" Rear Projection...

1 Answer

Colors look like 3-D


Projection sets have two very common problems.

The first common problem is convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jun 05, 2010 | Hitachi 46F500 46" Rear Projection...

1 Answer

Picture quality


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

May 06, 2010 | Philips 55PP9401 55" Rear Projection...

1 Answer

56" sony rear projection picture problem


Projection sets have two very common problems.

The first common problem is convergence

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Feb 12, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

3-D picture with color lines


Seems TV has dry/ cold solder joints (loos connections) in convergence out section.
Please check cold/ dry solder joints in convergence out section in TV, specially on pins of convergence out ICs. resolder these solder joints and all would be fine.

Sep 28, 2009 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Replaced lamp, still having picture problems.


take it to an authorized samsung service center, your color wheel may be broken or your dmd maybe damage.

Apr 29, 2009 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

Color flickers on and off


I went to the Sony support page for your model.(link below)http://esupport.sony.com/US/perl/model-home.pl?mdl=KP61V85&LOC=3
They are undergoing maintenance right now, so I couldn't find any answers for you. I would check back with the website to see if they can help you. If the Standby timer light flashes, you may need to have the TV repaired. There is a "Hot Topics" section for "How to troubleshoot television picture issues" that will probably be very helpful to you.

Dec 05, 2008 | Televison & Video

2 Answers

Color on projection tv 9P6040-C104


The cooling fluid in the CRT's need to be replaced. This is a common issue with NAP projection TV's. The old fluid needs to be drained then the CRT faces cleaned then refill with new fluid.

Jan 25, 2007 | Philips Magnavox 9P6034C 60" Rear...

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