Check the listing for details. BN81-17875A VN43US100 Main Board for Samsung UN43NU6950F UN43NU6950 43 Inch TV. Condition: New. Listed at 80.00 USD. Genuine Samsung 43 Inch TV Main Board BN81-17854A BN81-17875A BN81-17899A BN81-18229A JDM_43"_KANT-SU_Renewal VN43US100 Brand New Main Board JDM_43"_KANT-SU_Renewal BN81-17854A BN81-17875A BN81-17899A BN81-18229A is for Samsung 43 Inch TV UN43NU6950FXZA UN43NU6950F UN43NU6950 Genuine manufacturer part number ： JDM_43"_KANT-SU_Renewal VN43US100 BN81-17854A BN81-17875A BN81-17899A BN81-18229A HV430QUB-N1A 0980-0900-0830 0980-0900-1280 VN43US100U0/RK VN43US100U1/AU VN43US100U3/AU 5543T16M08 5543T16M05 60103-00278 601010-02609 VN43US100U3/BE 95900 D0HJ ML41A050495 Product Conditions：Brand New Compatible Samsung TV Models: UN43NU6950FXZA UN43NU6950F UN43NU6950 Pay attention to the appearance of the motherboard. Please choose the one with the same appearance to purchase, which can ensure that you can use this motherboard If you are unsure, you can contact the seller (me) for assistance UN43NU6900FXZA UN43NU6900F UN43NU6900 Packaging Content: 1 ✖ Main board A simple method to check the Samsung power board (this method only applies to Samsung power boards) Disconnect the cable between the power board and motherboard, and then turn on the power. At this time, observe whether the backlight on the back of the TV is working. If it works, the power board is good. If the backlight is not lit. There is a problem with the power board or backlight. If you have any questions, you can contact customer service and let them know, and customer service will help you determine where the problem is. Which symptoms does a power supply board fix in a TV? • If your TV doesn’t turn on, it could be the power supply board. • If you see very dim video or no video on the screen, but you know your TV has power and is on, then the power supply could be bad. • If your TV turns on and then shuts off quickly, it could be your power supply board. These are helpful tips to get you started and don’t represent accurate diagnoses for every TV model a