This used genuine original Baird psu is currently in stock under part number 50325502000070. If you need to double-check fit, use Fixit Fox Finder or contact customer services before ordering.
I was lucky to be able to pick this item up before the new lock down, as live very close, took very little time to fit, soak tested for a few hours all seems to be ok. P.S.U looked very clean and in good condition hopefully give This TV some extended life, well worth the cost.
