Part Number: BN97-21507A, BN97-21508A
Board Number: BN41-03254A, 24Y 4K 55_8ch
Part Type: LED Backlight Sheet Strips 8pcs (flat cable/ribbons included for free)
Part Usage: LED TV
TV Model Number: QN55LST7DAFXZA
TV Version Number: AA01
SM-R-SM15