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Problem for Hitachi 50UX57B 50 in. Rear Projection Television
Green, yellow and blue images are not converging.
Solution #1
posted on Oct 25, 2009
Try adjusting the convergence. If it won't move see below- (or hitting Magic Focus for some Hitachi’s)
This sounds like 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 between
charge http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html
This sounds like 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 between
charge http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html
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