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09-25-2009, 03:15 PM
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#1 (permalink) |
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Registered User
Join Date: Sep 2009
Posts: 1
OS: Mac
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Black circle in middle of TV screen. Any ideas?
I have a polaroid TDA-03211C, when I turn it on there is a big black oval circle in the middle of the screen, it's not a perfect circle it fades around the edges. It covers just about the whole screen, the only part you can see is about 3 inches from every corner. Any ideas? I repair LCD tv's but I've never seen this before. If you need any more info let me know. Thanks.
Last edited by shubert123; 09-25-2009 at 03:41 PM. |
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09-29-2009, 01:56 PM
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#2 (permalink) |
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Moderator Hardware Team
Join Date: Oct 2006
Location: Brit living in Greece
Posts: 7,375
OS: WinME, WinXP Pro SP3, Win7 Beta, Ubuntu 9.04 & Netbook Remix & CD2USB, Mepis 6.5, Fedora 10
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Re: Black oval circle in middle of screen. Any ideas?
I've never seen or heard of this before either.
If this is a TFT/LCD it could be you have one of those monitors with several CCFL's running behind the screen and only the outer CCFL's are giving light. if it's CRT it may have problems with the high voltage or screen. What you see on the screen, is it focused? Legible?
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