Part number can be found on barcode sticker on board.
Vizio ADTVF4020AB7 Power Supply Board
Part Number: ADTVF4020AB7
Board Number: (X)ADTVF4020AB7 / 715G7374-P01-001-002S
Part Type: Power Supply
Manufacturer Part Number 1: Vizio ADTVF4020AB7
Known Models
E65-E1 LTMWVKBS