■ Diodo equivocado (Inserción Manual) Before ■The state before improvement: Diodo equivocado en posición DB801, 6 casos After ■The state after improvement ● Models: 43FS500H DB801 equivicado DB801 : 10-STPS31-50XVT(OK) 10-1N5408-EBXVT (NG) Root cause ■ Problem: Diodo equivocado 16-17/Oct r = 6 / 1290 = 0.5 % ■ Expectation result 1 1