Part Number: BN44-01114B
Board Number: L55SA9NA_APN / BN4401114B
Part Type: Power Supply Board
Part Usage: QLED TV
TV Model Number: QN55QN90AAFXZA
TV Version Number: AA01
GRBX6(L)MID / GRBX11(L)UP
All our parts that you see are available and will be shipped same day or next. Buy with confidence! You can search by TV Model Number or a Part Number. Some Models may use a different part numbers. Please verify before you order. If you can't find what you are looking for, please let us know and we'll check our stock. We update our inventory everyday. Thank you.