Re: Samsung Plasma - sparkles in one corner

Here is a link to my photos so that you can see what is happening.

The screen works perfect except for the lower left corner.

link to photos [url]http://www.flickr.com/photos/100447684@N05/with/9539476343/[/url]Re: Samsung Plasma - sparkles in one...9476343/[/url]

Re: Samsung Plasma - sparkles in one corner

OK, I have removed the x-buffer low board from the TV and it appears to be this board that is bad. The TV is functioning the same as if the board in installed.

What should I be looking for to make sure it is not the x main board?

Re: Samsung Plasma - sparkles in one corner

Well, I have tried various ways to upload the pic of the TV but it will not. Keeps saying invalid file.

Trying to trouble shoot a problem on a Samsung PN63A650T1 Plasma TV. In the attached picture you will see that the lower left corner has an issue.

I have take apart the TV and did the following tests.

1) replaced the G-Buffer board (swapped from the upper right corner)
2) replaced the main input board
3) took the ribbon from the upper left corner and ran to lower right corner (this would have told me it was the processor board)

The y-buffer board does not appear me to be bad because the whole half of the screen would be bad and not one...

Re: Samsung 50inch Plasma - colored sparkles (videos in thread)

I am working on a 65 with sparkle and black in just the lower left corner. I swapped the "G" x-buffer card with the top left card and the problem did not follow. I it is not the y-buffer because when I use the upper left ribbon to test the lower right, the problem is still there. Help.