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Product Reference Guide
E-1
Appendix E
Keyboard Function Key Mappings
Keyboard Model Cross Reference
Table E-1 summarizes the keyboard models, their defined protocol, scancode set, and some unique features. The
remaining tables in this chapter provide the function key maps associated with each of the scancode sets.
Table E-1. Keyboard Model Cross Reference
Model Type I/F ID
Trans-
mission
Protocol
Scancode
Set
Func.
Key
Map
Support
Use
Country
Mode
PC/XT Foreign ALT Mode Wedge A PC/XT Scan Set 1 No No
AT;
PS/2 25-286;
PS/2 30-286;
PS/2 50, 50Z;
PS/2 60,70,80,90,95
Foreign ALT Mode
Wedge B AT/PS2 Scan Set 2 No No
PS/2 25 and 30
Foreign ALT Mode
Wedge C AT/PS2 Scan Set 1 No No
PC/XT U.S. Mode Wedge D PC/XT Scan Set 1 Yes No
AT;
PS/2 25-286;
PS/2 30-286;
PS/2 50, 50Z;
PS/2 60,70,80,90,95
U.S. Mode + specific
country support
Wedge E AT/PS2 Scan Set 2 Yes Yes
PS/2 25 and 30
U.S. Mode
Wedge F AT/PS2 Scan Set 1 Yes No
IBM 3xxx Terminals
(122-key keyboard)
Wedge G AT/PS2 Scan Set 3 Yes No
IBM 3xxx Terminals
(102-key keyboard)
Wedge H AT/PS2 Scan Set 3 Yes No
PS55 5530T with
JAPANESE DOS (TDOS)
Wedge I AT/PS2
Japanese
DOS
Ye s N o
NEC 9801 Wedge J
NEC
9801
NEC 9801 Yes No