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Toshiba 55pj6db rear view projection tv

Hi there i have a rear view projection tv ave had the convergence board and ics repaired but the picture is bowed in the middle top and bottom i need get in the engineers service menu and also i need the settings

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I have a toshiba 42 inch rear view projection television. The picture suddenly went very blurred yesterday. Have managed to get it a little bit better picture but wonder what the problem is. It is not as good a picture as it was.

Posted on Jan 04, 2010

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If the board was "repaired" the settings should not have changed. There is a particular order to performing a convergence alignment. Do a web search for the service manual that will document the specific steps you need to take. Search using the model number and the keyword "manual". It should be availabel for $10-$15.
Dan

Posted on Mar 17, 2008

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1 Answer

My Toshiba 53H71 rear projection TV's picture looks like double vision with a heavy tint outline how can I fix this???


Hi,
Double vision/ picture problem occurs due to failure of convergence output ICs in rear projection tv and it is common problem of projection tvs.
Please replace convergence output ICs in tv to solve the issue, there is convergence repair kit available for $70 on This Site that has required parts/ ICs, instructions about how to replace ICs etc for a handy person.
Hope these info will help.
Thanks.

Jun 11, 2011 | Toshiba 53H71 53 in. Rear Projection...

2 Answers

Focus Error I am getting double picture and the colors are off. When trying to auto focus the blue lines are wavy.


Replace Convergence ICs ,Big black ICs will have PN# on them example STK 392-110
Mats has ICs 1-800-628-1118

Jun 05, 2011 | Toshiba 42H82 42" Rear Projection...

1 Answer

What causes the yellow and blue ghost on tv, and how to solve it. It is on a Toshiba rear projection


The problems ur tv have is known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look like.The tv convergence board have dead 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced these parts on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

Oct 25, 2010 | Toshiba 55H70 55" Rear Projection...

1 Answer

Ihave a toshiba 43 inch hd 2002 rear projection the picture has shiffited to the right can I fix this


This tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignment,have colors shadows picture or 3D picture? The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,require changing to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

Oct 16, 2010 | Toshiba 51H84 51" Rear Projection...

2 Answers

So the colours match up on the left hand side of the picture, and progressively fan out towards the right. The convergence had to be lined up manually for to come to this view. As well the picture has...


The "Hyper board" known as the tv convergenece board,it dead.Any colors lines R,G,B mis alingnment anywhere in the picture,have colors shadows pictures or 3D pictures.The tv convergence board have 2 STK convergence ICS and some or all it resistors are dead.These parts,must be changed on the tv convergence board,to solved tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

Oct 13, 2010 | Toshiba 50HDX82 50" 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

Hi I have a toshiba 50h82 tv that is 7 years old with a convergence problem with the red and green lines that is going to cost $400 to fix but now that I am thinking about it before the convergence problem...


You are describing 2 different problems. The convergence problem can be fixed by either resoldering the convergence ICs or replacing them. These ICs cost about $25 each and there are 2. I suspect that the $4oo is for replacing the convergence board. This should not be necessary as the board can be fixed. Also, the brightness problem can be dirty CRTs, dirty mirror or faulty coolant fluid on the CRTs. If the picture was good prior to the convergence problem, the set is probably worth the repair if you can get the board fixed. While the board is being repaired, the service shop should be able to tell whether or not the brightness can be adjusted.

Dan

Oct 12, 2009 | Toshiba 50H82 50" Rear Projection...

1 Answer

Convvergence problem w/ Toshiba 50H82


You need to replace following ICs, may be 2 pieces in your tv for convergence problem.
IC, STK392-110T

Toshiba Part Number: 23135090X
Please search on net for availability in part stores

Sep 27, 2008 | Toshiba 50H82 50" Rear Projection...

1 Answer

Red convergence will only move up or down


Stk392-110 red convergence IC is bad...normal procedure===

1) pull chassis   2) replace both Stk's for reliable repair

3)re-assemble  4) re-align convergence

 

If you hire a technician, 400.00 is ave. price.

Oct 16, 2007 | Toshiba 50H72 50" Rear Projection...

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