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Blue convergance wont allaign verticaly with remote. only horizontal. so yellow shows above blue on picture. how do I correct this without spending money on this?

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  • rkbmathis Sep 24, 2009

    mitsubishi VS55609

  • ladywinn
    ladywinn May 11, 2010

    What is your Model number,cant help you untill i know this then i can tell you what you will need to do! Need Name Brand and model#.

  • SD Tech
    SD Tech May 11, 2010

    depending on brand and model number you may be able to repair it or not for less than 20 dollars--give me brand and model number and I will try to assist you.

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This is a 2001 model and uses a single STK-393-110 convergence IC----Two possible reasons for problem--

1) There is a plug near the front of the board on the far left(as you look at the set from the back) If this is the set I think it is some develop bad connections on the printed circuit board under that plug--usually the blue may from time to time be good and then bad.

2.) If you see a very large metal heat sink with fins on the far left side of the set-----the convergence chip is there---if this is your set you would have to unsolder the chip and another small chip behind to the left of to get the heat sink out to replace.

3) If you can unbolt the chassis enough to tilt it up so the bottom of all the boards faces the back of the set---I did one of these recently with this exact problem.

4.) If you get the chassis up look for a plug near the front of the board with 10 or more pins---the one I fixed had 2 or 3 pins broken loose from heat from the board----resoldered all of them and problem fixed--This customer wanted me to replace the IC which I did---it was original and this is not the most easy set to replace that part in.

5.) The plug goes to the convergence yokes and usually one of first 3 or 4 pins are broken loose from the board, If the plug connections are not your problem you will have to consider replacing the chip to correct this problem---I have seen at least 4 of these sets where the connections on that plug caused the problem---good idea if it is -----resolder all the pins on the plug and look at a few other plugs to the right of it also.

6.) Let me know if you find the bad connections and remember I am here to help people---If you need any further help or have any questions let me know by replying here to this posting.

SD TECH

Posted on Sep 24, 2009

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Posted on Jan 02, 2017

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1 Answer

My big screen panasonic tv has a double fuzzy picture what am I supposse to doto fix it


Adjust the convergence or reset it to factory default. Use only the remote when adjusting convergence. The front controls have no effect.
  1. Press action button to enter MENU.
  2. Navigate to SETUP.
  3. Scroll down to CONVERGE.
  4. Press VOL > to select.
  5. Press CH buttons to navigate up or down.
  6. Choose CONVERGENCE ADJ or RESET TO DEFAULT.
  7. Press VOL > to select.
  8. If CONVERGENCE ADJ is selected the align Green to Center screen will be displayed.
  9. Use the navigation buttons on the remote control to align the horizontal and vertical green lines on screen, with the cabinet reference marks on top center and left
    center of cabinet.
  10. Press ACTION button to display red center correction screen.
  11. Use the navigation buttons on the remote control to align the red cross with the white cross pattern at the center of the screen. To prevent picture tube damage do not leave test pattern on for an extended period of time.
  12. Press “0” on the remote control keypad to display the BLUE center correction screen, repeat procedure for adjusting blue. If needed press “0” again to return to RED correction screen. An adjusted cross pattern appears white with a minimum of color protrusion.
NINE POINT CONVERGENCE CORRECTION
Remote Control must be in TV mode.
  1. Press ACTION button to display red correction screen.
  2. Press the 1 through 9 keypad buttons on the remote control to select the desired convergence position.
  3. Use the navigation buttons to align the RED cross with the white cross pattern.
  4. Press “0” on the remote control keypad to display the BLUE correction screen, then repeat procedure.
  5. To exit press ACTION button repeatedly, then press CH up.


Nov 07, 2009 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Blue/yellow shadows


This is a common problem. Your convergence has gone out.

Common symptoms are...

1) 3D Video
2) Warped Video
3) Convergence menu does not adjust the red or blue correctly.

Go here for a solution...

http://www.fixya.com/support/r2861627-updated_convergence_problems_amp

Sep 06, 2009 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Red and blue ghosting,


The most likely cause is shorted convergence chips and possibly a few pico fuses.

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,Pioneer2_bing.gif Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

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

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*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

You can see some more examples and find a fix herebb0cf99.png http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jul 12, 2009 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

Toshiba 50H81 projection television


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

Oct 22, 2008 | Toshiba 50H81 50" Rear Projection...

2 Answers

Hitachi 43FDX01B Convergence Problems


Hitachi remote part # HL01643........I like the original remote
to do adjustments.................T.

Aug 06, 2008 | Hitachi 43FDX01B TV

1 Answer

Blue convergence failure.....


convergence ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 25, 2008 | Samsung HC-P4363W 43 in. TV/DVD Combo

1 Answer

Blue and yellow color


Blue should converge on top of "yellow".Bad connection(s)

on blue convergence IC.Replace both IC's for durable repair.

Check pico fuses.Reset convergence alignment.

Oct 17, 2007 | Samsung HCL552W 55" Rear Projection...

1 Answer

Color of the picture


Hi! henori,
This set is out of convergence. Go to your menu button on your remote, press it, then
find convergence and follow the directions for adjusting the convergence.

Toprol

Oct 15, 2007 | Philips 55PW9363 55" Rear Projection...

1 Answer

Yellowing screen off-center - not a convergence issue


You might want to try the optic lens adjustment screw on the side of each crt. Mark them before moving.

May 30, 2007 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Yellow vertical bar on right edge of screen


Your set is starting to get a convergence problem and the only way to repair it is by changing the convergence IC's,(3)one for each color,the blue migh be showing more now but soon all 3 colors will be out of alignment and you will not be able to correct it with the custumer controls,is great that it has worked for so long without this problem,if you are familiar with tv service you have a place to check but if you are not too familiar be safe and call for help from a pro-servicer.Let Us know how it goes.

Oct 20, 2006 | Sony KP-53V45 53" Rear Projection...

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