Question about Sony KP-48V90 TV

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No picture the picture turns off and timer/stand by indicator flasher two times

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  • karen316 Jan 19, 2009

    No my problem, is that it blinks 5 times, pops up Video 4, and sometimes the picture blinks out also. What does this mean?

  • daisydiane15 Mar 22, 2009

    I have a sony modle#KP-4890, when I turn it on there is no picture at all, but there is sound. any ideas?

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2 times flash shows problem in +B volt supply and possibly have some short circuit in horizontal area. There can be few parts damaged and need to be replaced.
If you know how to repair tv, I will provide you more technical information. If you don't have electronics knowledge, please contact nearest Sony service center.

Posted on Sep 24, 2008

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Posted on Jan 02, 2017

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