Question about Toshiba 50H72 50" Rear Projection Television

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Multi- color bands - twisting wave pattern cross the middle of screen and can not get image to lock -flickers both horizonal andf vertical. Would this be the same 2 IC chips- last time i had this problem was told the color fuse needs replacing.

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Ur tv have convergence problems,it dead.U must have soldering tools,solders and know how to solders to fix convergence problems.U must replaced 2 STk convergence ICS,and some or all it resistors.Tries websites Tvrepairworld.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost U $300-$350 for parts and labors.

Posted on May 11, 2010

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Posted on Jan 02, 2017

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