Part Number: LTDN50K220US / 191539
Board Number: RSAG7.820.5710/ROH, 188989
Part Type: Main Board
Part Usage: LCD TV
TV Model Number: NS-50D421NA16
TV Version: REV. A
SH2-46
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.