Question about Toshiba Televison & Video

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Scrolled words across the bottom of the screen appear separated with 2 different colors and look as if they are going over a hill. The picture at times looks ok but the colors separate out at times.

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  • 3 more comments 
  • tiffiniemosl Apr 08, 2011

    The info on remote says Toshiba CT-90086

  • tiffiniemosl Apr 08, 2011

    I figured you were going to say that. I'm at work right now. I will go home at lunch and look. Its 10:30 am our time. I will go to lunch in a couple of hours and will let you know then. Is that ok?

    Thanks!!

  • tiffiniemosl Apr 08, 2011

    Model # 50H82

  • tiffiniemosl Apr 08, 2011

    How do you check the convergence output chip and the big resistors solder connection? Where are these located in relation to the TV? How do you resolder the dry/solder joints? Is there a manual (via remote) to check if these items are in sequence? If so, then how?

  • tiffiniemosl Apr 11, 2011

    Did you receive my questions on Friday?

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  • Master
  • 10,594 Answers

Hi,
Let me know model number and brand of tv to diagnose possible cause of problem.
Thanks.

Posted on Apr 08, 2011

  • 2 more comments 
  • Shahid Electronics
    Shahid Electronics Apr 08, 2011

    Thanks, model number would be written on rear of tv.

  • Shahid Electronics
    Shahid Electronics Apr 08, 2011

    No problem at all, please take your time.
    Thanks.

  • Shahid Electronics
    Shahid Electronics Apr 08, 2011

    50H82 is rear projection tv that has three basic color picture tubes to generate image on front screen.
    Problem seems in convergence output section, convergence output chips and big resistors solder connections should be checked as some of them would be dry/ cold. Resoldering of these dry/ cold solder joints will hopefully solve the problem in picture.
    Thanks.

  • Shahid Electronics
    Shahid Electronics Apr 08, 2011

    Are you handy with electronics stuff repair and have experience of soldering on circuit board?
    If not then contact local tv repair shop as they will do this job. I can provide you info about problem in tv as what could be wrong but teaching electronics is not possible over internet support.
    Thanks.

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