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TH-58PZ750U Panasonic Plasma TV, problem a black bar, from the top left side of the screen (one foot from the left side), approximately 3" wide extends from the top of the screen to the middle of the screen (half way down). This model tv appears to have buffer board on the top, bottom, left and right sides. I believe that (looking from the back) the top right board has a problem, (TN PA 3996), that is causing the issue. Any assistance will be appreciated.

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  • Trent Davenport
    Trent Davenport Oct 12, 2013

    I removed the ribbon closest to the black bar from the tn pa 3996 board, cleaned the connection, the issue with the bar was corrected.

  • Trent Davenport
    Trent Davenport Oct 12, 2013

    Jpeg of the black bar.

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  • Televison & ... Master
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If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window. Faulty screen-shots to plasma TVs are given. You can compare it to that of your TVs' and make sure about the fault. Details too is there.

Posted on Oct 12, 2013

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

rlamkin
  • 44 Answers

SOURCE: Samsung plasma tv hp-r4262

The x drive board is bad in the area you see as black. OR the cable came loose.

Posted on Jul 04, 2008

DOCTOR VIDEO
  • 131 Answers

SOURCE: BLACK LINE PLASMA TV

most likely this is your y or x sustain boards and if that does not fix it . it could your pdp panel cost varise on part . The cost of your pdp panel is very expesive this th has lots of problems. I would call your local tv shop and have them give you a estimate.First ask thme how much they charge for a estimate. good luck.



Thanks doctor video

Posted on May 17, 2008

  • 380 Answers

SOURCE: Green vertical bar on right side of plasma TV screen

You could have one of three problems. One is really expensing to fix and you might want to trash the set. Thats if the panel is bad. Secondly, it could be a buffer board that went back. Not as expensive as the panel. Finally, it could be the connection between the two. I would first take the back off and locate this board. Undo the ribbon cable and clean it off a bit and put it back. If its still there, you have a deeper problem.

Posted on May 27, 2009

  • 112 Answers

SOURCE: Problem with TV image, sound is OK. My Panasonic

if you ask me the panel its dead to lose the half of the screen means no addressing logic board dead or in the most of the cases panel :( i`m not sure but if you add some images :D with signal is it the same ?

Posted on Sep 22, 2010

rylee_smith
  • 8619 Answers

SOURCE: MODEL: TH-50PZ85U I HAVE A VERTICAL

Hi

Thanks for using FixYa. As Plasma TV is a very hard working device so it produces lots of heat and around 75% issues in Plasmas are caused due to overheating. To start with you'll have to open the back of the unit and check for any bulged/bad capacitors on Y and Z-sus boards. As the sound is working fine so it seems that the power supply is fine, also check the control board for any bulged capacitors. Please accept the solution if the issue is resolved or post a comment for further assistance.

Thanks
Rylee

Posted on Sep 28, 2010

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