Question about Hitachi C43-F500 43" Rear Projection Television

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Blue line through pic

Have a blue line hrough my screen

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  • mch89595 Dec 20, 2008

    It started about 3 days ago the Tv about 8years old

    no the t.v does not shut off

    it hard to tell you about a pic i have shows more

    it looks like the blue does not mixed with the green about this blue line.

  • mch89595 Dec 20, 2008

    Thanks so I will need to find a repair as there none in the town I live they are 400km away.



    Thanks for helping me.

  • ladywinn
    ladywinn May 11, 2010

    Does it have blue lines ,tell me exactly when problem started and what kind of picture do you have.? Does TV shut off when blue lines appear?

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  • Hitachi Master
  • 5,138 Answers

It could be 1 of 3 things Blue video ic on CRT board,Tube itself, or you may need to replace both of your convergence ics one that controls blue they are STKs big black ics STK392-110s

Posted on Dec 20, 2008

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The wavy when cold is a issue with a board in the set--Hyper board--the warmup until it begins to work will gradually get longer and longer.

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The pic is real brightand blue waypoint missed up


These sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

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You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

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Please rate my help++++Thanks for using FIXYA

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