Question about Toshiba 51H83 51" Rear Projection HDTV-Ready Television
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Posted on Jan 02, 2017
SOURCE: Double vision in red and green
Its failure of convergence ICs and will be replaced.
Convergence ICs are mounted on silver heat-sink on D board of TV
Let me know exact model number to help you with more technical info.
Posted on Mar 21, 2009
You can get the STK730-130 convergence IC at the following link which should take care of that issue. Its 24.00
Posted on Jul 13, 2009
You need to replace both of the convergence IC's and any bad resistors around them that protect them from damaging the power supply.
This repair can usually be done in the home and takes about an hour; I have done hundreds of them and now is a slow time of year for TV shops; look around if you are not able to do this repair; you can buy the chips on Ebay for less than 15 dollars for a pair plus shipping.
This is a very common problem in projection sets.
If this has helped you give me a vote here as I do this for free. If you have questions or need help:
Posted on Aug 23, 2009
This is a 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 charge between $200-$300
Posted on Sep 28, 2009
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