Question about Haier HTF27R11 27" TV

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Tv Model no HTF27R11 SCREEN LUCKED

Hello

 Tv screen is blue and there is key signe on screen,

 Can you please help me to solve this problem.

 

        Thank  You 

         Semso 

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  • 556 Answers

Your problem is in blue video output circuit.

as you are seeing lines with blue  color

those lines are called retrace lines.

please check

  • supply to blue video output ckt.&blue video output transistor.
  • loose crt base or crt base connector.
  • componenrs related to blue video output section
  • blue signal coming to red video output ckt from signal processor.
  • at last but rare cases crt weak.
  • hopr this will help

good luck

Posted on Oct 17, 2007

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