Question about Toshiba REGZA 46RV530U LCD TV

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I get three horizontal lines and picture is distorted on start up. Lasts for about 15 minutes and clears itself up. Any idea of what needs to be repaired?

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  • Keno G Jan 13, 2014

    I get this exact problem with this same model. Any solutions

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Hi, How are the lines positioned? are they equally spaced creating four equal sections or are they close to each other?

Jack

Posted on Oct 19, 2010

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  • dmancini257 Oct 19, 2010

    lines are equally spaced forming four equal sections, picture is also burrly. Any ideas wold be greatly appreciated. Thanks.

  • kellj72 Oct 19, 2010

    That's really interesting because I'm searching for a solution to the same problem and I may have found it. Funny thing is mine is a Samsung lcd tv with the same symptoms, three lines, four equal sections and a bit blurry. They are discussing this problem for the Samsung LN-T5271FX on a site called avsforum. Samsung won't deal with this past a year so people are experimenting a bit and here is some writing from a guy who started experimenting with it:

    I've been watching this thread for a long time now looking for a solution to the ghosting and lines on my Samsung LN-T5271FX/XAA. Finally I took it upon myself to find out why my TV was doing this.

    Much like Steveo369 "I wish I could have had the capacitor...problem." Well I found what is causing it and unfortunately it's not a cheap fix. $1009.66 fix to be exact, that's $1509.66 minus a $500 core charge (EncompassParts.com) for a new LCD screen (part# BN07-00484A). Don't forget to add in freight shipping on top of that, another $45-$150.

    The problem is not with any of the circuit boards, but is with the LCD screen itself. When looking at the front of the TV, the screen has a fault in the upper left corner ribbon connection. See the photo below:
    I ended up taking the entire TV apart to discover this. Please disregard the psychedelic hot pink pencil I used to hold back the cover back, I was using the eraser earlier to poke around and not get shocked. Most new discoveries happen by accident and this was no exception. I happened to pop up the LCD top circuit-board and the picture corrected itself. After some close observations and not finding a clear indication of what was wrong, I came to the conclusion there was defect in the way the screen was made. Much like the capacitor issue everyone else is having.

    After reassembling the whole thing, minus a few pieces on purpose, I now have a working TV. The tried and true knocking on the back of the TV worked sometimes, because it dislodged/reconnected whatever connection is bad; so, I just made that particular connection easier to get to. It's fixed for the most part but because the front panel has to be on the TV, the ribbon will always be bend at a weird angle and it will continue to screw up the display. Occasionally I'll have to reach in the back and either just touch or flick the LCD circuit board and the screen corrects itself.

    All I ask is that someone with a little more knowledge of LCD TVs look into this and let the rest of us know what really is causing it and how we could fix it permanently. I love the TV, but just don't feel like paying another thousand some-odd dollars to fix it.


    There is also a great photo there too. I may start trying this myself if it gets worse.

    Jack

  • kellj72 Oct 20, 2010

    The actual link to this discussion is at
    http://www.avsforum.com/avs-vb/showthrea...

  • dmancini257 Oct 21, 2010

    Thanks for the info and the link, more information than I have been able to find on my own. Interesting about the cable connection, I will have to check it out and let you know how i make out. Interesting that the same issues are occurring on the Samsung models as well. Which brand do we trust in the future?

  • Unspun01 May 12, 2011

    The Toshiba 46" and 52" LCD Regza TVs use samsung panels... so it's no surprise they develop the same problems... I also fixed my Toshiba by replacing the panel.

  • kellj72 Nov 18, 2013

    Sorry to say my solution ended up being to throw the Samsung TV away.

  • kellj72 Nov 18, 2013

    I bought a Panasonic 60" plasma and I love it. No more Samsung.

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