My video board is bad

Hello mycar..the biggest problem i have found on late tvs is that you can get some service repair manuals and schematics but they do not give you anything on the major boards like the vid ..x&y boards ..logic board .i have a plasma that the vid board is faulty to and cannot get any info on it .maybe it is because they dont want to fix them..some sets are rebadged brands .try putting your model no in and see what may come up.it could possibly be lg boards in it .if so you may stand a chance..