PART NUMBER: EAT61813801
BOARD NUMBERS: WN8122E1
MODEL NUMBERS: 42LN5700-UA, 47LA6200-UA, 55LA6200-UA, 55LA6900-UD, 60LN5600-UB, 60LA7400-UA, 50LN5750-UH, 47LB6100-UG , 47LN5750-UH, 55LF6100-UA, 55UF6450-UA, 55UM6910PUC, 55LN5600-UI
PART TYPE: Wi-Fi Board
TV TYPE AND SIZE: LED, 42"
MFR PART NUMBER: LG EAT61813801