After removed the PCB, you can see the front camera sensor compartment.

Peel off the copper tape on both side before the next step. (SHARP EDGES -TWEEZERS recommend).

Remove 4 screws to disassemble the front camera sensor on each side.

Cameras were not easily identifiable, however, they looked identical to the cameras we found in our Acer MR HMD teardown. Also had similar part numbers to the the Microsoft Surface 3 rear camera.