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kallas08
New User
Oct 18, 2017, 3:24 PM
Post #1 of 6
(2147 views)
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SHARP - LC50LB370U
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Hey Everyone,
I have done my research but have come to a dead end.
All started like 6 months ago, my Sharp tv got a black line down the middle of the screen. The line was like 1/3 of the screen and in the middle third. It wasn't a sharp line, it was like a hazy black line that made the picture dim. Like you couldn't barely see it, unless the screen was like a solid white color.
That went on for like 6 months or so then all of a sudden the tv would power on, but no picture would be seen. I thought about just junking it then. Bought a new set. But once I started researching, this seems fixable, hopefully with a little help. I first did a factory reset type deal. And I actually got it to show the input screen for maybe 5 seconds then it went out again. I then found out about the flashlight test, and sure enough the picture is there with the flashlight test. I haven't tried sound yet. So then I saw it could be the power supply board. I was hoping to take the back of the tv panel off and see a capacitor bulging, but they all look fine. So that is where I am stuck... any ideas. Here are the picture I took.
https://photos.app.goo.gl/FlP4ApnWfGJpHqBE2
https://photos.app.goo.gl/Fo4dtiY67qBmmY8h2
https://photos.app.goo.gl/bi6pp4guGjQ06uDQ2
https://photos.app.goo.gl/JyPWyFxHt9L40Syf2
Thanks a lot!
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ScanDigital
New User
Oct 24, 2017, 11:17 AM
Post #2 of 6
(2089 views)
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Re: [kallas08] SHARP - LC50LB370U
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Screen duff , its probably a vestel tv.
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kallas08
New User
Oct 25, 2017, 10:18 PM
Post #3 of 6
(2074 views)
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Re: [ScanDigital] SHARP - LC50LB370U
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Not sure what that means?
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bjerkel
New User
Nov 12, 2017, 6:50 PM
Post #4 of 6
(1936 views)
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Re: [kallas08] SHARP - LC50LB370U
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Is this line a horizontal or vertical line you had a few months ago?
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kallas08
New User
Nov 13, 2017, 3:55 PM
Post #5 of 6
(1930 views)
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Re: [bjerkel] SHARP - LC50LB370U
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Thanks for the reply.
It was a horizontal line, about 1/3 of the entire screen, right down the middle.
Thanks
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kallas08
New User
Dec 28, 2017, 11:14 PM
Post #6 of 6
(1779 views)
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Re: [kallas08] SHARP - LC50LB370U
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Anymore suggestions? Thinking about trying the power supply board..
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