Part number can be found on barcode sticker on board.
Vizio ADTVH4020AAW Power Supply Board
Part Number: ADTVH4020AAW
Board Number: (X)ADTVH4020AAW / 715G9174-P01-000-003M
Part Type: Power Supply
Manufacturer Part Number 1: Vizio ADTVH4020AAW
Known Models
D65-F1 LTCUWSLU,LTCWWSKU,LTCWWSLU,LTMUWSLU