Samsung SPN4235 42 in. Plasma HDTV "tv logic buffer board" Questions

...tv pn64e550d1f screen is blank but audio sound good, I was replace main logic control board, y buffer board & y main board but it still same problem, please tell me what can I do? power on /off ...

purple line down tv logic 22''flat screen tv has a purple line down the middle of the screen, 3 months old? tv needs repair ..possible bad buffer board or logic board bad and or possibly a bad panel .

...part that is connected to the screen. Also the logic board might be bad. the leasdt expensive thing to try first is the buffer board. You can find parts for this TV at ...

...TV's processor. This allows the screen to display images on the pixel level. When the T-CON or logic board fails, the screen images may become distorted, leading to pixilation and the appearance of ...

TV can be a few things. You plasma panel might be bad your buffer on that location of the screen might be bad or your logic board might be bad. Teh only way to find out is by replacing the parts , You

...TV and lower half of set will come on but with all kinds of pixels lit all different colors. I then ordered a replacement YSUS board and still same effect. Even with another bottom YSYS buffer and a ...

...TV's processor. This allows the screen to display images on the pixel level. When the T-CON or logic board fails, the screen images may become distorted, leading to pixelation and the appearance of ...

...tv`s Hope this help Good luck See this solution http://www.fixya.com/support/t4978544-right_side_screen_no_picture it is not a problem of any logic board. it is a defective vertical tab on the LCD ...

tv lost its color and has a black spot on the screen, can I do to fix it? Sounds like you YBU-YBL (Y-Buffer Upper-Lower) and the Y-SUS/Main is out. The Y buffer upper controls the top half and the YBL

...TV are cause by either the buffer boards or the logic board. OR your screen is bad. the only way to find out is the replace the boards. I would start with the Buffer boards. The buffer boards are ...