Ra 90
R9 52
from which I infer it is a 9050 LED:
not a 9080 such as with 519a…
I dont like CSP LED tint… on two of my TS10, the mcpcb has been replaced with a 3535 compatible board so I can have DD 519a, and sw45k:
the mcpcb is available from Zwerglein02 (he is in Germany). He does outstanding work! jlhawaii is using another version of Zwerglein02 boards for 5050 footprint LEDs in D3AA mods to FFL 505 LEDs, and I think they also work for SFT-40
(hopefully I got those footprint variations correct)