Question about Mitsubishi WS-55807 TV

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Convergence problem my tv is experiencing a convergence problem, similar to the other convergence problems posted to this site. i live in rural montana and there isn't a tech for miles. do you have any suggestions or solutions? Any advice would be greatly appreciated. Thanks, Ipson

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Re: convergence problem

Mostly defective convergence are subject to replace!

Posted on Oct 05, 2007

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How do i fix a convergence Problem on our TV

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
Convergence adjustents is given.

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A bluish picture is not a result of its bad convergence board. Check its video output card, for any loose solder terminals or damaged component/s. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy.

Jan 04, 2014 | Samsung PCL5415R TV

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Convergence adjust or repair

If you go into the convergence adjustment in the menu normally you can adjust up down side to side. If the convergence ic's have failed you wont be able to adjust at all or in every direction. There will be from 1-3 convergence IC's. All would need to be replaced. They are roughly 3 inchs long and 2 inches tall and begins with STK392-xxx. A repair center charges will vary from state to state and urban areas to rural areas. Roughly 220.00 - 260.00 would be a decent average.

Oct 17, 2010 | Mitsubishi VS-70709 TV

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The blue color shadows the picture?

Sounds like you need the convergence ICs replaced they are soldered in and you may also have a few burnt resistors. If you are not experienced with desoldering and resoldering you may want to call a tech for an estimate. The part #s for the ICs is STK392-110 there is a kit X480293 that includes two ICs and some resistors, parts cost about $50
A repairman would charge between $200-$400
Best of luck

Jul 05, 2010 | Hitachi 43FDX01B TV

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TV picture curves

This is a convergence problem and is usually either bad connections at the convergence ICs or defective ICs. If you can solder, you can fix this yourself. Locate the convergence ICs (large black Ics attached to a heat sink and marked STKxxx). Resolder the pins first. If that fails to resolve the problem replace the ICs.

Keep us posted.

Nov 07, 2008 | Mitsubishi WS-55807 TV

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Ws-65819 Upside blue arch extending from top of TV screen

Used your info to isolate and verify trouble with the upside blue arch. It was a convergence trouble. Then hired tech from your site recommendation to come out and fix today. He replaced both convergence chips and cleaned electronics. Works like new. Thanks for your help but you should allow customers a one time view-to-trouble search that I think would build a you a solid following. Folks would recognize your site as good source to search when trouble strikes and be more likely to subscribe. It gave me a good sounding benchmark but it could be enhanced. Thanks!

David Herrera

Jul 14, 2008 | Mitsubishi WS-65819 TV

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Audio Garbled or Absent


Jul 05, 2008 | Sansui DTV2700 27" TV

1 Answer

Mitsubishi WS-55807

Good Day, Bocinga;

I hope you solved this concern by this time but if you have not;

Your TV is experiencing a convergence problem.
If you are not a tech type, call an authorized service center and have them give you an estimate.

Good Luck, big IRISH.

Jun 15, 2008 | Mitsubishi WS-55807 TV

1 Answer

Green shadow or bleed off around white or light colors

You can check out this great site, If the service mode does not correct your problems, you will need to replace or if your not experienced with solid state electronics, have a tech replace the STK convergence IC's. Good Luck Please do not forget to rate this thread.

Dec 13, 2006 | Sony KP-48V90 TV

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