Apollo Guidance Computer Part 16: Digging into potted module B11

We dig into potted module B11 in an attempt to repair the erasable memory section. We already know the core memory stack B12 is broken, and potted. We gave up on a direct repair of that one. But now we have to deal with the current switch module B11, also potted. For this one, there might be a possibility of repair. If we can remove the potting it without breaking it further and find the faults inside, that is.

Some relevant links:
Playlist of the restoration series: https://www.youtube.com/playlist?list=PL-_93BVApb59FWrLZfdlisi_x7-Ut_-w7
Block I AGC period documentary: https://youtu.be/ndvmFlg1WmE
Inertial navigation system documentary: https://youtu.be/wD97RSpiZe0
Schematics: https://www.ibiblio.org/apollo/links.html#AGC_electrical_schematics
and: https://archive.org/details/agc_handbook_jp2
Mike's AGC backplane viewer: http://apolloguidance.computer/2003100_071/pins
AGC software repo: https://github.com/virtualagc/virtualagc
The Ultimate Apollo Guidance Computer Talk: https://youtu.be/xx7Lfh5SKUQ