Question about Hitachi 46F510 46" Projection HDTV
As question shows it is Hitachi 46F510 rear projection tv and blue shade border problem is related to convergence output section. Please try to adjust convergence as option would be available in tv Menu and if that does not help then it is hardware problem like convergence output chips going bad or dry/ cold solder joint developed in that circuit area etc.
This is job of tv technician to do solder work in convergence output section of tv to solve the blue border issue in picture.
Hope these info will help, let me know if there is additional question.
Posted on Apr 11, 2011
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Posted on Jan 02, 2017
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