https://geekhack.org/index.php?topic=62226.0
Yes, as I mentioned, there's lots of great info here, including Dorkvader's great bolt-mod guide. But how do you know you
need a bolt-mod if you don't know what it is?
I'd had coffee when I got the flowchart idea, so that may have been a bit too ambitious. It'd probably be simpler just to create a list of M-related procedures, starting with some relatively common and easy ones, e.g.:
• Cleaning
• Obtaining replacement key buttons/caps
• Fixing sticky keys
• Fixing lock lights (often just a matter of cleaning cable contacts)
• Adapting AT–PS/2 boards to USB (with thumbnails of connectors and note about PS/2 power requirements)
• Converting terminal boards ("If your keyboard has a connector like any of
these...")
• Replacing faulty controllers (can anyone say 52G9658, 52G9700, etc.?)
• Doing a total restore (including bolt-mods)
Each procedure would have a brief description with any pithy, gotta-know-first bits right there, followed by topic links, and maybe some links to external pages we thought were good.
Before the list, I'd make a point of mentioning the two specialized tools necessary for most repairs—5.5mm nut driver, key puller—where to get them (I was told I'd have to order the driver online, but my local electronics parts store had them), and a caveat not to use substitutes (e.g. prying keys off with a screwdriver).
What I'm suggesting here is a sticky topic to help Model M owners use GH without assuming
anything about their experience (a common pitfall of technical writing). This is sounding more practical.