Isometric view IBM's 3278 Keyboard module.

[-Space-NATO-]

Hello! I'm looking for an isometric view of the disassembly for the 3278 keyboard module preferably the 75 key layout!
Kinda like this.



I've searched manuals of the 3278 terminal but didn't find a view like that. Any help is appreciated.
While we're at it, ATM I'm restoring a 3278 keyboard but it's missing the front and back manuals. Does anyone have it?
Also I can't access to this link that seems to have the main 3278 Manual. http://www.mediafire.com/file/uy22uys64 ... Manual.pdf

Thanks!

[sharktastica]

There are some isometric exploded views in the IBM 3276/3278 keyboard assembly parts catalogue, but at a glance they don't look as good as that 5251 one.

bitsavers has a few other IBM 3278 documents that might be worth checking out. As shown in the parts catalogue, 3276 and 3278 share the same keyboards, so expanding your search to 3276 may help as well.