Smart TV mainboard compatibility

[YamahaFreak]

So, I have a Sharp LC-55LB481U Smart TV that needs a new mainboard. My question is, if I purchase a board that has the same part number but is advertised as coming out of a different brand TV (in this case Hisense), will I have issues with that brand being displayed on my screens, or more firmware, software, etc. problems? The board part numbers are identical and the boards look the same, but the brands of the TVs they are used in are different. Obviously this wouldn't be an issue with a non-smart set, but with software and such used in smart TVs, I figured I'd ask to be sure. Also, happy Easter!