Toshiba 53H71 53 in. Rear Projection Television Logo

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Anonymous Posted on Jul 01, 2010

How do I fix my Toshiba rear projection tv convergence problems?

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  • Toshiba Master 5,138 Answers
  • Posted on Jul 01, 2010
Anonymous
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Joined: Nov 19, 2007
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Replace both of your STK ICs, they are big black ICs STK392-110s use 120s or 150s CK all of your 1.8 ohm resistors. Mats Electronics has STKs
1-800-628-1118

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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.
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No.Fix.Tv have dead parts on the tv convergence board.Tv colors lines R,G,B mis alignment,can't move any colors lines.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead on the tv convergence board.These parts,must be replaced on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.
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This tv have a problems known as a convergence problems,it dead.The tv convergence booard the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board, must be replaced to solved the tv convergence problems.The shop will cost u $300-350 for parts and labors.
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Hi, if you are not able to adjust the convergence using the remote you will need to replace the convergence chips. 
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Such as: Red moves up,down, but left or right fails. 

2) Screen is bowed looking.

If you have one or more of the problems above you need to replace the convergence chips. You can get a kit and instructions from www.TvRepairKits.com  

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Yes its actually a very easy repair. You need two STK392-110 Convergence ICs and six 1.2 ohm 2watt resistors. You can get the replacement parts and instructions at the following link.
http://servicemanuals.vstore.ca/
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If the convergence on one or more color does not align using the convergence setup procedure, that means that one or more convergence ICs must be replaced, that is the reason why you get bad picture.

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I charge 285.00 at my shop ,so if you cannot fix it your self you are looking at repair anywhere from that price or more .You have 2 STK ics these are your convergence Chips .You would need to replace both of them.If you can solder you have it made.
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