Electronics & More
If you’re a bit careless with your CPU (especially if e.g., delidding it) you can knock these resistors off the topside. From measuring a known-good device (but without removing them) I measured the following values as a reference:
Start of build. Lots of marking & drilling of items, which was done on a milling machine with DRO. Having the DRO read-out is useful here rather than marking pieces I found. I had mounted cheap iGaging DROs to a small X2 mini-mill, there is a YouTube Video of how I did this . Here is drilling some holes in part 1: