NO:The power boards in this link are all equipped with blue transformers, which may result in lower backlight voltage compared to the yellow transformer version. Please check the model and color of your transformer when placing an order, or consult the store. Thank you

TV7001-ZC02-01 Power Supply Board ：E021M425-J3，E021M509-B2，E021M509-A2，E021M425-J1

NO: Before placing an order, please check the model you need to place. If unsure, please send your original power board to the seller after placing the order, so that the power board sent by the seller matches what you need！