By check for high-pressure package damaged, replaced Hou normal. author contact to many Taiwan similar fault of Samsung display, including 550B, and 550S, models, almost no a exception of are is high-pressure package within of high-pressure Silicon heap was breakdown. Dang encountered this class fault Shi, removed high-pressure CAP, with multimeter Rx1k block measurement high-pressure cap on to of pros and cons to resistance, can judge. then. as temporarily find not to suitable of high-pressure package replaced, also available a only 20kV of high-pressure Silicon column series in high-tension line Shang emergency using.