Question about Samsung HL-R4266W 42" HDTV-Ready Projection Television

1 Answer

Turning off every 2 minutes!!!

I'm stuck trying to find the problem, I turn the tv on and shuts off after a minute or two, Help!!

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  • coalo Aug 22, 2008

    there's no noises, just the normal tones when it turns off and on...

  • coalo Aug 22, 2008

    nope

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1 Answer

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  • Master
  • 2,267 Answers

I'm afraid that there is a hardware failure on your TV. This type of failure is quite difficult to find because it could be in the horizontal area of the TV or the power supply.

Posted on Aug 22, 2008

  • 2 more comments 
  • Jaime Hernandez Aug 22, 2008

    It might not be a DIY for sure due to the amount of testing needed to find the failure. If you have knowledge how to use a multimeter to measure voltages, resistance, diodes; you might want to give it a try. The service manual will definitely help in this case.

  • Jaime Hernandez Aug 22, 2008

    Have you change the lamp before on this DLP?

    Do you hear any abnormal noise when the TV turns OFF?

  • Jaime Hernandez Aug 22, 2008

    Have you installed a lamp on this TV since you bought it?

  • Tina Korus-Rodriguez
    Tina Korus-Rodriguez Jan 22, 2014

    I have the same problem, Have not changed anything received from a friend,What do you suggest I try changing first?

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