Keys do not need to bottom out to register.
Websites like Digi-Key, Mouser, or Newark often provide datasheets and technical documentation for electronic components. While these might not have the exact KB 5150 you're looking for, they can offer guidance on similar components. kb 5150 schematic diagram top
: Reconfigured to the home row, with the accent key moved to the upper row. Keys do not need to bottom out to register
: Adds LEDs to the Num Lock and Caps Lock keys so users can see the active mode at a glance. : Reconfigured to the home row, with the
Here is a useful review and guide regarding the IBM 5150 Schematic Diagram (specifically the System Board/Planar).
Features a distinctive plastic case with a layout that modified certain standard IBM keys for better ergonomics, such as interchanging the Backslash and left Shift keys. 3. KB-5150 Power Supply Boards