IBM xSeries 380 Hardware Maintenance Manual page 53

Perform this test to identify faulty keys. Use the tables on the following screens to
verify that the displayed scan and ASCII codes are correct.
To run the test, select Keyboard from the Main Menu and Scan/ASCII Code Test.
Press <Enter> to display a keyboard layout. Scan code and ASCII Code appear above
the keyboard layout.
Press the keys on the keyboard. The scan codes and ASCII codes display in the
appropriate fields for each key as it is pressed. Use this test to verify the codes with
their respective keys. Press <Ctrl> <Break> to exit this test.
Lower case keyboard scan/ASCII codes
Keystroke Scan Code
Esc 01
2 03
4 05
6 07
8 09
0 0B
= 0D
Tab 0F
w 11
r 13
y 15
i 17
p 19
} 1B
Ctrl ‡
s 1F
f 21
h 23
k 25
; 27
' 29
\ 2B
x 2D
v 2F
n 31
, 33
/ 35
Alt ‡
Caps Lock ‡
ASCII Code Keystroke
1B 1
32 3
34 5
36 7
38 9
30 -
3D Backspace
09 q
77 e
72 t
79 u
69 o
70 [
5D Return
‡ a
73 d
66 g
68 j
6B l
3B '
60 Shift
5C z
78 c
76 b
6E m
2C .
2F *
‡ Space
‡ F1
Scan Code ASCII Code
02 31
04 33
06 35
08 37
0A 39
0C 2D
0E 08
10 71
12 65
14 74
16 75
18 6F
1A 5B
1C 0D
1E 61
20 64
22 67
24 6A
26 6C
28 27
‡ ‡
2C 7A
2E 63
30 62
32 6D
34 2E
37 2A
39 20
3B 00
Diagnostics
43