architeuthis Most of Kasli-SoC's LEDs are at the very bottom left of the board, beside the SFP cages. The individual LEDs are also labeled:
architeuthis The PCBDOC in the Sinara Kasli-SoC repository: https://github.com/sinara-hw/Kasli-SOC. All the Sinara design files are open source. Easiest way to view the filetype if you don't have any software that'll handle it is with the Altium browser viewer: https://www.altium365.com/viewer/.