Question about Sony Grand WEGA KDF-55WF655 36" Rear Projection HDTV

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2 yr old Sony Grand Wega KDFE55SA20

Tv just shuts off and when turned back on fan runs loud and red light flashes 5 times. Please Help.

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  • lar36 Jan 17, 2008

    Thanks for your help! We cleaned filter and so far so good!

    Thanks again.

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  • Sony Master
  • 8,617 Answers

Try cleaning your air filter sounds like its a thermal problem, often its due to an obstruction in the air filter.

Posted on Jan 16, 2008

  • Sonny Berry
    Sonny Berry Jan 17, 2008

    Glad I could help. You should be allright now. The air filter is important to keep it cleaned.

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I have a 60' sony wega r60xbr1 i just had a new light engine installed last night the tv was never turned on afterwards . I turned it on the screen come on shut off imediatly the red led flashes 4 times...


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1 Answer

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3 Answers

Problem for Sony Grand WEGA KDF-55WF655. Hello,


5 times Red LED blinks means Lamp Driver Error. (KDF-55WF655)
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Replace lamp first, in most cases it solved the problem.
How old is this TV and did you replaced lamp recently?
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Ths 5 blinks usually indicate an AKB problem. There is a break in the video path. I'll look up your specific model and post the results here. Please update this if you wish to attempt the repair yourself.

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