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My Sharp Aquos TV Model LC-30HV4U (1) has a large black triangle in the middle of the TV screen, and (2) the letters of words that appear on the screen are in reverse order and so are illegible.

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  • bkolbor Sep 06, 2008

    I have corrected the "upside down" picture. The remaining problem (the picture I get is from its reverse side - so that words and letters are reversed and there still is a large blacked rectangle in the middle of the picture might be corrected by "rotating" the screen, but I do not know how to do this. Please advise me how to do this. Please, no more so-called "solutions" that require scrutinizing or printing out a huge "troubleshooting" manual or the 86 page
    Sharp Aquos manual. Thank you.

  • bkolbor Sep 06, 2008

    I have now corrected the problem of the picture being reversed by clicking on the "rotate" option. However the blackened large rectangle in the middle of the screen still pops up and remains. Is this a "parental control" issue? I have never activated or otherwise used "parental control". I have tried unplugging the TV from its main power source for 2 hours, but this does not cure this last problem. Please give me what advice/help you can about this remaining problem? Thank you.

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I think you need Pincushion Adjustment. There may be two controls - amplitude and phase. Pincushion amplitude as its name implies, controls the size of the correction. Pincushion phase affects where on the sides it is applied. You can use the remote and look for pincushion adjustment on the TV settings. If you can reset it to level value or equal value, try it. If the controls have no effect, there is probably a fault in the pincushion correction circuitry. Have it check by a pro TV technician.

Posted on Sep 06, 2008

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I think its Menu box appearing on screen of tv and can be disappear by pressing Menu or Display button on its remote.

Posted on Sep 06, 2008

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This is the rare problem faced by the sharp Aquos TV Model users ,as its the problem of the settings in the main board of the tv , if its under warranty get it replaced, if its not then call the technician of only sharp to make it clear as the local technician will not be able to do this properly.the charges for this reparing will be bit costly.
as it is the problem of wrong settings adjusted and should be cleared by the company by making it deleted and creating new setting again.
thanks.
please rate the solution

Posted on Sep 06, 2008

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Please contact Sharp at 1-800-BE-SHARP (237-4277) and report the problem, Sharp will give you a Case # that you will need if any service is to be needed or done

Posted on Sep 06, 2008

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Unplug From power point for 30 to 45 minutes then plug back in. should go away

Posted on Sep 06, 2008

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Use the link below to troubleshoot the issue -

http://www.repairfaq.org/sam/tvfaq.htm

also download the manual for your television from the link below

http://www.sharp.ca/manuals/

Posted on Sep 05, 2008

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If you the reset option once you try resetting ...

if you still persist the problem i think there will be some problem in the tube in that area ...

Posted on Sep 05, 2008

  • Dileep Keshavanarayana
    Dileep Keshavanarayana Sep 05, 2008

    i think the electron are not getting emmited in that area from the tube so it is appearing black in that area

  • Dileep Keshavanarayana
    Dileep Keshavanarayana Sep 05, 2008

    once you take a magnet and rub it against the screen where it appears black ...

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