Question about Sony KP-51HW40 51" Rear Projection Television

3 Answers

Red color misaligned, curved down on right side of screen

The red color on the set seems to be about a good 1/2 inch lower than the blue and green. Get double picture with red bowing down on the right side. Pulled back off and made sure mirror was clean.

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  • s_cherry Nov 19, 2008

    The model of the television is a Sony KP51HW40. I have tried unplugging and checked the menu items. This mode has a flash focus button which I've pushed several times, but it still seems to misaligned. I saw where someone posted a similar problem and the issue was with the convergence of the colors together. Is the a part that has to be replaced? thanks

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3 Answers

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  • Master
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Press power button for 10 seconds.then it shut down.
then power upcheck in disaply resolutionn set apporopriate resourtion.;
try to reset factory defaults in menu.
then check.

Posted on Nov 19, 2008

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  • Master
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What exactly th e model of the tv.

first try unplugging the unit and pulg in into different power outlet, check all connection.
try adjusting the settings on the menu.?

Posted on Nov 19, 2008

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  • Sony Master
  • 19,396 Answers

Try using the auto focus, if it does not work there is job to do working insidde the tv to fix the convergence.

Posted on Nov 19, 2008

  • Ginko
    Ginko Nov 19, 2008

    First try using the autofocus.

    If this does not work, then you have either a bad convergence sertup, or one of the convergence ICs has blown.

    To setup convergence, the technician must remove the front panel so to gain access to the focus pack.
    This the big piece with six rotating knobs, that can be regulated by rotaiting them.



    If the problem cannot be solved by setting convergence, then the pico fuses at the base of the convergence ICs must be tested and the bad STK IC replaced.



    All this operation should be performed by a technician.

    If you want to call Sony you can use the number listed on the user manual.



  • Ginko
    Ginko Nov 19, 2008

    Did you read my previous post?

    First try using the autofocus.

    If this does not work, then you have either a bad convergence sertup, or one of the convergence ICs has blown.

    To setup convergence, the technician must remove the front panel so to gain access to the focus pack.
    This the big piece with six rotating knobs, that can be regulated by rotaiting them.



    If
    the problem cannot be solved by setting convergence, then the pico
    fuses at the base of the convergence ICs must be tested and the bad STK
    IC replaced.



    All this operation should be performed by a technician.

    If you want to call Sony you can use the number listed on the user manual.



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