Missing Components on 3irobotix Delta2A LiDAR Board

I have a 3irobotix Delta2A 360° LiDAR sensor module, and unfortunately, two components on the USB board have been lost (I’ve attached an image for reference). These components seem to be crucial for the board’s operation, possibly related to motor control or communication.

Could anyone help me identify the missing components or point me to a datasheet or schematic for this board? I’m also interested in learning more about how this board interfaces with ROS for a robot I’m working on.
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