貼插2SK644 2SK638 2SK631 2SK667 2SK634 2SK659 2SK664 6

SK638/2/322SK7382/2 SK738232S8382MBW75/32SK8382/42减速机K齿

EA949LX-205 EA949LX-203 EA638SS-2 EA628SK-56 EA576H-10A

液晶电视机主板CV638H-B50