Part number can be found on white barcode sticker on board.
TCL 08-L302WA4-PW200AB (40-L302WA4-PWD1CG) Power Supply
Part Number: 08-L302WA4-PW200AB
Board Number: 08-L302WA4-PW200AB / 40-L302WA4-PWD1CG / 312966
Part Type: Power Supply
Notes: ShopJimmy recommends ordering by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels.
Known Models
75S435
70S434
70S430