DCD-201, DCD-200, DCD-230, DCD-220, 2R24690, JX002B658 G0, Sigma Elevator Door Motor Control Board, LG OTIS Elevator Door Operator PCB DCD-201, DCD-200, DCD-230, DCD-220, 2R24690, JX002B658 G0, Sigma Elevator Door Motor Control Board, LG OTIS Elevator Door Operator PCB