180-Day Warranty!Part Type: Power Supply UnitPart Number: 170452Location: 1B2Additional Board Numbers: RSAG7.820.5482/R0H, RSAG7.820.5482/ROHNotice: The LED strips in these models are prone to failure. If this kit does not fix the problem with your TV, it is very likely that you have defective LED strips. 170452 must be found on a sticker. Also HLL-4655WG must also be found on a sticker.Compatible TV Models:Hisense 50H5GInsignia NS-50D550NA15