Assembly drawings are smaller, and more on each page.
Schematics, schematics, schematics - but who uses those anyway
Overall, looks like they were streamlining it and trying to reduce the overall size/complexity, but the lack of schematics seems a bit odd.
Now - perhaps they are doing this to guard their hardware/design, or perhaps they simply see these boards as disposable, with it being unlikely anybody is going to do field repairs on them - time will tell.
You are very observant. I don't know if anyone here cares about the lack of service information. I'm certain Stern will be doing all the board replacements and repairs. They have been stating that it will be much easyer to replace a $400 node for most customers than replacing a coil driver. At least as long as they are available.
I guess I can see why Stern wouldn't want to risk someone stealing there new system and copying it. Especially since Stern has showed everyone how to get away with it