Question about Toshiba 55H70 55" Rear Projection Television

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Toshiba tn55n81 color seperation and doubble images?

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In the menu go to convergence adjustment and align the colors

Posted on Oct 20, 2008

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Colors are seperated on toshiba 50A61


Go into menu and with original remote call up convergence--either it has a problem(will not adjust) or you may with the remote be able to manually adjust the convergence back: sometimes if a power outage/surge it scrambles the convergence memory.

Aug 28, 2012 | Toshiba Projection Televisions

1 Answer

Colors on tv are seperating. looks like double images.


Hi, Try the auto convergence or auto focus to eliminate the problem, if this does not work, you may have to get the TV repaired, the common problem are the power amplifiers that correct the color convergence, that is why you get color shades or ghosts in the images.

Nov 29, 2010 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

Pink and green colors seperated images rounded off


If colors are skewed and will not adjust in the customer menu---you have a CONVERGENCE circuit problem.

This model (KP-51WS500) uses two of the STK-392-560 convergence IC chips. I just got home from fixing a similar model with the same problem.

Parts cost on Ebay for the chips and such is going to be less than 30 dollars total. Shops are going to get 300 or more for this kind of repair---and some will not do it in your home---the repair takes about an hour--I have done hundreds of them here in people's homes.

If you have questions or need advice, reply to this posting and I will try to help.

If this told you something that helped you understand, rate this solution as I do this here for FREE.

SD TECH

Nov 14, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Fuzzy picture and dark picture and color seperation when hot.


The colors seperating is a convergence problem, as far as being dim this may be related but the TV likely needs service adjustments.

convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Nov 05, 2009 | Toshiba TP55H60 55" Rear Projection...

1 Answer

Need the Part number for the color wheel on my 62HM15A DLP Toshiba rear projection TV.


I think you will find Toshiba does not sell the color wheel seperate--only way to get one is to buy the optical or light engine.

Aug 06, 2009 | Projection Televisions

1 Answer

Color ghosing images


The convergence ICs have failed

Jun 19, 2009 | Projection Televisions

1 Answer

Hitachi 42" Wide Screen TV - color seperation, double images


Replace Both of your convergence ICs they are big black ICs and ck resistors RK4246,50,54,58,62 i have the values if you need them they are 1.5ohms up to 3.9ohms.ICs will have STK392-110s if this is the number on yours upgrade to 180s

Feb 19, 2009 | Hitachi 43GX01B 43" Rear Projection...

1 Answer

Colors seperating.


What make and model TV do you have? Each one is different to gain service menu.

Jan 14, 2008 | Projection Televisions

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