IBM 770 manual Scan Codes, Hardware, Interface, Technical, Reference, System Board

Scan Codes

Figure 2-3 shows the key numbers assigned to					keys	on the	84-key
keyboard	(for	the	U.S. and	Japan). Figure 2-4 on		page 2-6	shows
the key numbers assigned to keys on the 85-key keyboard (for
countries	other	than	the U.S. and Japan). For		scan	codes	assigned
to each numbered key, referIBM				Personalto the System/2	Hardware
Interface	Technical		Reference.

Figure 2-3. Key Numbers for the 84-Key Keyboard

System Board 2-5