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Our Sharp flat screen turns it self off so we unplug wait and plug back in when turning it back on we don't know how long it will stay on sometimes only 15 minutes. it is plugged int the wall took it out of power strip

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  • jmaas220 Jul 14, 2010

    Just want to see if there could be anything else

  • jmaas220 Jul 14, 2010

    Will try and see
    Thanks

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2 Answers

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Hi,
It seems problem of leaky electrolytic capacitors in power supply board that are causing incorrect voltage supply to tv circuits that turns on protection circuit to shut down tv for insufficient voltage supply.
Replace capacitors in output section of power supply to fix the tv problem, local tv repair shop will help you if you have no experience of parts replacement in circuit boards.
Thanks.

Posted on Jul 14, 2010

  • Shahid Electronics
    Shahid Electronics Jul 14, 2010

    OK, no problem but it is hardware problem as mentioned above.
    Thanks.


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Hi,
Can you give me the exact model of the tv and also how long have you owned it? How long have you been having this problem? Once I have more information I can assist you further.
Thank you,
Lee

Posted on Jul 14, 2010

  • Lee A.
    Lee A. Jul 14, 2010

    If you need more assistance let me know and I can assist you further. If you found information helpful please take a moment accept/rate that solution.
    Thank you,
    Lee


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