...buffer pcb.if this does not correct the problem replace the buffer pcb in that location where the screen is going black.you also could have a defective panel if the buffer pcb does not correct your ...
Question about JVC Televison & Video
...BUFFER BOARD - PCB: LJ41-02760A Y-BUFFER SCAN BOTTOM PCB: LJ41-02761A, http://i39.tinypic.com/2qj9dkx.jpg Here's a link to order the original the JVC upper Y-buffer board and lower Y-buffer board for ...
...pcb.you also could have a defective address or buffer pcb that feeds the top of the screen if the top is black.if screen is not black.replace the main digital pcb.where all video is done in the
...oc fuse exchanged pcb voltage ok still no/go can you suggest any thing. cheers tony Tony, most likely a bad Y buffer, you probably have to replace the Ymain and buffers at the same time Good luck ...
...try the address board or buffer board.if this does not repair it,the panel is defective. audiovox plasma tv has a half black screen most likely cause is failure of the lower buffer ...
...buffer pcb, open and clean the conector may solve that problem. But it's not only from buffer pcb, panel itself can cause line. My suggestions is, clean the buffer pcb conector with brush, if ...
Question about Toshiba Televison & Video
source & TV good.Possibly MAIN (I/O PCB) could be connecting cables between power & X/Y pcbs, cables between X?Y pcbs & buffers, cable between buffer pcbs & panel, possibly buffer pcbs
Question about Dell Televison & Video
BUFFER BOARD - PCB: LJ41-02760A : Parts FOUND!!!! After hunting for 2-3 months for the Y-Buffer Upper assembly, I finally found a parts dealer... http://www.partstore.com/ Phone Number: 1-866-925-7278
...buffer. could also be X or Y sustain PCB depending on whether it is vertical or horizontal.Again, you might do a visual for burnt/overheated parts on the particular PCB & replace either parts or ...
Question about Televison & Video
...white line is caused by bad or dirty connection on upper buffer which is either connected to ymain pcb or built onto pcb.color distortions can be caused by bad ymain pcb or x pcb.hope this
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