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My sony wega kf-50we610 unlike every one else i have no problems with set turning on my problem is i cant watch anything do to the picture being distorted scrambled like i can see the menu options and memory card screen fine very clear but the rest of the inputs as well as the analog and s video are distorted as if the video was in pal format instead of ntsc all distorted and jumpy with horizontal lines each input has a different color set of lines no ghost or anything like that i know it is not the optical block im think possibly the video board

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  • lavergne337 Aug 20, 2010

    i am some what familar with problem shooting thats how i was able to narrow it down to video board i wanted a second guess and thanks for that now i have another question i am not that good at this stuff you mentioned a PIN amp and hstat and y amp i have no idea what these are whould it be easier just to change the video board or can you explain these more thanks

  • lavergne337 Aug 23, 2010

    im sorry herehttp://i37.tinypic.com/jhfv9f.jpghttp://i35.tinypic.com/2ex7znp.jpghttp://i34.tinypic.com/2h740gk.jpg

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It looks like the vidoe board but the fault can be also a distortion in the horizontal / vertical section. So check the PIN amp and related sections. What must be looked is of the HSTAT can be off set.
Deguass the set well to confirm if there is any possibility of a distortion of picture by a severe magnetic field.
Since there can many problems associated with a distorted picture but you can try and see these possibilites other than the Y amp processing. Hope my suggestions helps.

Posted on Aug 20, 2010

  • 3 more comments 
  • Donald DCruz
    Donald DCruz Aug 20, 2010

    The PIN amp is the horizontal freq. correction for the picture frame.. trapezoid...horizontal width.

    the HSTAT is found on Sony TV's only in the HT output Anode voltage. find this one on the crt base orr positioned on the crt metal screen.

  • lavergne337 Aug 20, 2010

    i figured out how to get into the service menu this is the only code i get 6: b ovp 1

  • lavergne337 Aug 20, 2010

    sorry it is 6 : b ovp 1

  • Donald DCruz
    Donald DCruz Aug 21, 2010

    Sorry the model I commented does not have the correction through the menu. In this case try to press and hold menu/power while switching power on, if it goes to menu then try to correct the horz. data. Hope this work.else take clarification.

  • lavergne337 Aug 23, 2010

    the code you gave me didn't work but i figured out how to get into service menu i restored to factory settings i did no good but i forgot to tell you that it used to take thirty minutes to come on i disconnected everything and reconnected and it turns on right away now also i noticed yesterday that if i let it run a while the jumpiness mellows down probably 75 % but lines do not fade at all here are a links to some pics of my TV and what it looks like i didn't find anyone with this model in any forum that had similar problems as mine and learned that 6 : b plus ovp 1 means over voltage proection but would could be cuasing this lamp only has 3000 hours it is rated for 6000 hweres links to pics
    [IMGhttp://i37.tinypic.com/jhfv9f.jpg[/IMG]
    [IMGhttp://i35.tinypic.com/2ex7znp.jpg[/IMG]
    [IMGhttp://i34.tinypic.com/2h740gk.jpg[/IMG]

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