Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV

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Problem with my Aquos lc32d40u

I bought the Sharp Aquos LC32D40U, the problem i'm having is while watching TV the picture goes out. I can still hear what i was watching and i can see movement on the screen, but there is no picture. it goes out when it wants, it could stay two days and not cut off, or its cutting off every 15 minutes. if i turn the tv off and wait a few minutes it come back on, but then go right back off. I had a technician come out, but of course the tv doesnt cut off when he's here. its becoming very frustrating....can you help me?

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  • Anonymous Apr 18, 2008

    I have the same exact problem!!!!!

  • Anonymous Apr 25, 2008

    I have the same problem - only had the TV for 18 months.....

  • cellis3 Sep 05, 2008

    I have exactly the same problem!! Help! Only had the TV for a little over a year.

  • felipefranco Sep 09, 2008

    The Tv is not older than 15 months, no picture only lines and sound

  • Will727 Sep 18, 2008

    same problem here

  • Anonymous Sep 30, 2008

    My Sharp TV's picture suddenly dissapeared.. it's only a year old..I can hear all the audio.. but the screen is absolutely black..

  • archghoul Oct 12, 2008

    Have the same problem, turn tv on with either remote OR power button on tv, picture comes on, then just goes off after a few seconds, can still hear audio and change channels... What is going on? Only had TV for about 18months?

  • Anonymous Oct 13, 2008

    Same problem with my LC-42D62U.

  • mashidi Oct 19, 2008

    Same issue just started to happen yesterday. Screen image suddenly went black while sound continues. When re-powered the screen shows for a second, then flicks off again. Just on 24 months now since new. Hope this can be fixed soon.



  • Anonymous Nov 16, 2008

    Yes I have the same problem.No picture.My LC-32D40U TV was purchased in September 2006. I feel very fortunate that it lasted that long. Paid $1100 for two years. Hell that's only $45 a month. Anyone know what Action Rental charges per month. That might be the way to go. Looks like I got screwed by some Sharp talking salesman.

    Bob ( Bend over Billy )


  • ssreg321 Mar 10, 2009

    Sometimes I have a picture, and then it blacks out. SOmetimes it will work just fine for a day or two. Sometimes it starts with colored vertical lines. I bought this set in 2006, and it started acting up just after the warranty expired.

  • gaviasman Mar 13, 2009

    while the set is on the picture ges out suddenly.the sound stays.

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  • 53 Answers

Your inverter/lamps are bad. Those are only available with the LCD panel as an Assembly, and that is worth more than the TV.

Posted on Mar 21, 2008

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Check cspacitors on power suppky board for bulging on top. The caps are the little barrel looking things. If the crossed tops are bulged up in the slightest or blown compketely, they heed to ge repkaced. Desolder and pull out, buy new matching ones snd solder in. Not as hard as it sounds, observe polarity of csps when you pull them, match stripe to outline on pcb.

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If the screen is cracked then it's expensive to replace the screen. You may do better to get a new TV. There are many places on the internet to get replacement screens. If you want to go that route then go to Sharp's website and download the service manual for your model TV. You'll have to disassemble the entire tv to get to the screen.

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I will certainly NEVER recommend a Sharp product to anyone and will as of this moment respond to every message out there letting everyone know exactly how bad Sharp's product are. I would recommend the Sony XBR series to anyone looking for an LCD television.

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