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Big large blackspot and fuzzy picture on Plasma TV

There is a large black spot on the left hand side of the TV I have, along with that it has very fuzzy color. other than that it seems to work fine. If anyone can tell me the problem with it I'd prefer to fix it mysef instead of emptying my wallet to someone else to do it. It's a Samsung HP-R4252 and I have included pictures of the problem's I'm having as well. Any help is appreciated. Thank you! Pictures: http://i.imgur.com/riBZsLP.jpg?1 http://i.imgur.com/B1FsAdc.jpg?1 http://i.imgur.com/EYAvVr0.jpg?1

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  • Televison & ... Master
  • 75,178 Answers

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Posted on May 12, 2017

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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HDTV GURU
  • 261 Answers

SOURCE: Horizontal lines on Samsung Plasma

Sounds a lot like the Power supply board. But you have to check it out further to be sure. Email me back and we'll chat. GURU JAY

Posted on Feb 06, 2008

  • 4234 Answers

SOURCE: Distorted picture and colors

The pop you heard was a component going bad. This could be as simple as a bad capacitor or something more complex. You don't indicate the age of the set. If under a year, it should be under warranty and I would recommend a warranty service call. If no longer covered, examine the boards for any sign of a "smoked" part and update this with the circuit designation. This is the number written on the board under or next to the part. For a capacitor, for example, the designation would likely be Cxxx.

Thanks,
Dan

Posted on Mar 20, 2009

  • 1 Answer

SOURCE: PANASONIC TH-42PX60U 42 - half of screen not working

I had the same issue. I am going to replace my scan buffer boards. The upper half of mine works but the lower half is black so I would replace the lower Scan buffer board but in case of future issues I have ordered both upper and lower for $44.
The scan buffer boards are fairly simple to locate. Open up back of tv there are two biffer boards identical. The item or product code on them contain letters either SU or SD (Scan up and Scan down)Look up tv parts and item code you will find a place to order or just get the 1 800 number from tv manufacturer.

Posted on Aug 08, 2010

gregjr_pl1
  • 138 Answers

SOURCE: my samsung PN42A450 42" plasma tv started showing

You have problem with the screen board this is located on the top and corner of your screen. The slight solution to do this is try resetting the connector on the main board and the screen board and the screen. it might works or not. Or re-soldered the part on the screen. If the symptoms look for service personnel to do it for you.

Posted on Sep 11, 2011

wadejohns229
  • 3 Answers

SOURCE: I have a sharp 32sh12u that has a problem where

I don't yet have a solution for this problem, As I to have the Sharp model LC 32SH12U 32 inch LCD Tv. From what I have seen and read in searching for a relatively cheaper fix than just tossing out this $600.00 Tv,I have heard T-CON Board MANY MANY times now up until today I had a guy tell me that he was pretty certain that it is the SCREEN PANEL!!! I wouldn't think that if the screen was bad it's self it would show ANY colors or tints, Lines or what have you..I just think the T-CON Board is gone bad in this Tv As it has perfect sound, And like most everyone elses for a while after my TV warmed up it would play like a champ and had a BEAUTIFUL PICTURE until now I think the T-CON Board has gone completely out on it. Sharp must have undoubtably purchased ton's of BAD T-CON Boards that fit not only this TV but also the AOC,DYNEX,INSIGNIA,And Vizio Brand's of LCD TV's...The VERY Same T-CON board which is Part Number X3562TP ,Is futted in every one of these same brands of TV's And I feel they have gone bad in Thousands of LCD TV's and it has Obviously caused thousands of people some very bad issues with their entertainment products..my wife and I are TV Folk and that is what we do...WE watch TV,,And now that our Main TV is broken and we can't really afford to just go out and Buy a new one I have to try and repair this one,And as Cheaply as I can, So I may be about to waste $40.00 on a T-CON Board, But hey I gotta KNOW..If this don't fix it, Im just gonna part the TV out on EBAY and go for another brand of TV..I thought SHARP was a really good brand of TV, But from what I have learned..our money would have been better spent on a different brand of TV!!! If this DOES repair our Tv I will be certain to come back and let everyone know!!

Posted on Mar 30, 2012

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It sounds like a panel fault. Anyway, check this link. It has details with illustrations to Plasma display panels. Check them to that of your TVs, and make sure. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by its left side bar, or view it in Timslide option.

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Hello

Can you post a picture of the TV screen showing the problem. Try to add a better description along with information on what lead up to the screen becoming fuzzy.

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