Part number can be found on a sticker.
Vizio 0500-0407-0730 (DPS-172EP A) Power Supply / Backlight Inverter
Board Number: DPS-172EP A
Part Number: 0500-0407-0730
Part Type: LIPS
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.
Manufacturer Part Number 1: Vizio 0500-0407-0730
Manufacturer Part Number 2: Vizio 0500-0407-0730R
Known Models
E321VL
VO320E