Question about Pioneer PureVision PDP-4300 43 in. Plasma Television

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Pioneer PDP-4300 43" Plasma TV, 1/8 of screen has vertical stripes no picture

Pioneer PD-4300 plasma 43 Pioneer PD-4300 plasma 43" screen - Last week a box appeared in the upper-right corner of the screen with multi-colored vertical lines. Now the box has changed to all white. The area is the upper 1/8 of the screen overs about 20% of the screen. Any ideas on what is causing this?

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  • Pioneer Master
  • 14,553 Answers

Look to see PIP or picture in picture is not engaged as it may be doing this.

Posted on Dec 10, 2012

  • 2 more comments 
  • Vince Tyler
    Vince Tyler Dec 10, 2012

    I don't think it has anything to do with pip since the lines appear in all screen options as well as menu set-up .

  • SD Tech
    SD Tech Dec 10, 2012

    Main board controls everything exclusive---what is directed to any part of screen is contrlolled by it. if confined to a box as question indicates that or a board related is bad.

  • Vince Tyler
    Vince Tyler Dec 10, 2012

    Are you referring to the X/Y Boards parts AWZ6748 and AWV1985? Are those easy to swap out?

  • SD Tech
    SD Tech Dec 10, 2012

    yes and no boards are easy to aquire or swap out on this set.



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  • 2 Answers


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  • 25 Answers

SOURCE: vertical color bar in middle of screen

Bring set to service shop, because in this case happens twoo things: 1)module defects and 2)some problem connection between module and driver

Posted on May 19, 2010


  • 4 Answers

SOURCE: Will the Pioneer PDP-R03E Plasma TV Media box work

Yes it will

Posted on Jan 14, 2010


Eric Rotmil

  • 587 Answers

SOURCE: pioneer plasma tv has vertical white line

Hi my name is Roety,
I can help you with your issue ,
 If the line is present on all inputs, and effects the menu the panel (screen ) is bad.
The cost of a new panel is probably more than a new Tv.
Try reseating the ribbon cables before trashing the TV
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap

I’m happy to help further over the phone at

Posted on Oct 19, 2009


  • 479 Answers

SOURCE: no picture on Pioneer plasma

first of all check out the fuse that mostly get blowned out in this problems.if the fuse is perfect then it could be the faulty capacitor issue check out on the main board with the help of the multimeter and replace the faulty ones and it should work properly.

Posted on Dec 10, 2008


  • 1 Answer

SOURCE: Hi I have a Pioneer PDP 42a3HD Plasma about 3 yrs.

I have the same problem... how did you solve it?

Posted on Feb 06, 2011

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