No worries! Here is the drawing, in theory the notch at the bottom should match in particular is you can check:
- The positioning of the pins, that should correspond 1:1.
- Is the connector on the side where pin 1 is on the top left? (the drawing is from the same side)
- the slant of the top part, I hope it is ok
On the top of the board there should be two exposed solder notches, could you measure where they appear? If I understand correctly it is for a GND connection to the chassis? The docs don't give dimensions.
Thanks!