Announcement

Collapse
No announcement yet.

Panasonic Plasma has weird red/green sparkles

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Panasonic Plasma has weird red/green sparkles









    A few months ago there was an electrical storm and the main board was fried. I replaced it.

    Have tried 3 different power supplies. All exhibit same problem. Power supply is not the problem.

    What is?
    Last edited by taiwwa; 03-19-2014, 07:42 PM.

    #2
    Re: Panasonic Plasma has weird red/green sparkles

    Does it appear on all sources? I've had this problem before and it was caused by a loose HDMI/DVI cable. On my computer monitor. Exact same random green pixels at certain points in the image.
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

    Comment


      #3
      Re: Panasonic Plasma has weird red/green sparkles

      Originally posted by tom66 View Post
      Does it appear on all sources? I've had this problem before and it was caused by a loose HDMI/DVI cable. On my computer monitor. Exact same random green pixels at certain points in the image.
      This is on component (nintendo wii)

      It is visible on playstation 3 blu ray, though not as prominent.

      Comment


        #4
        Re: Panasonic Plasma has weird red/green sparkles

        I really wish that it was a case of bad connections.

        But after replacing hdmi cables and rca cables, it still exists.

        Comment


          #5
          Re: Panasonic Plasma has weird red/green sparkles

          So I'm thinking it's a ysustain problem.

          I should also replace the z board too?

          Comment


            #6
            Re: Panasonic Plasma has weird red/green sparkles

            intuitively, I have the feeling that hte problem is the y-sustain buffer. That is because it appears to me that the y and z are working fine, but that there's some problem in translation.

            Comment


              #7
              Re: Panasonic Plasma has weird red/green sparkles

              Good news!

              I solved it.

              the Wii console was defective somehow.

              And apparently I have a ps3 that has problems as well.

              This is a huge relief!

              Comment

              Working...
              X