Texas Instruments 990 Manual page 169
Video display terminal
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Also See for 990:
- Operation manual (276 pages) ,
- User manual (274 pages) ,
- Installation and operation manual (122 pages)
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945424-9701
APPENDIX D
SWEDISH/FINNISH MODEL 911 VDT KEYBOARD ARRANGEMENT,
HEXADECIMAL CODES, MODE CHARACTER POSITIONS, ASCII,
SPECIAL CHARACTER SET, AND MATRIX CHART
The standard limited-ASCII Swedish/Finnish Model 911 VDT keyboard layout and symbolization
are shown in figure D-1. Figure D-2 shows the same keyboard with keys numbered. Table D-1 lists
the special character set hexadecimal code outputs by key number, key legend, and mode of the
Swedish/Finnish Model 911 VDT keyboard. Figures D-3 through D-6 show keyboard mode char-
acter positions. Table D-2 lists the Swedish/Finnish ASCII and special character set. The keyboard
matrix chart is shown in figure D-7.
(A) 140692
Figure D-1. Swedish/Finnish Model 911 VDT Keyboard Arrangement
10
11
12
13
14
15
16
17
18
19
20
2 1
22
23
24
25
26
27
29
30
31
32
33
34
49
50
51
52
53
54
69
70
71
.
72
73
74
75**
76
77
78
79
80
81
82
83
84
85
86**
87
88
. .
**
75
AND
86
ARE WIRED IN PARALLEL
90
91
ACTIVE
(8)1362678
DUMMY - - - - - '
Figure D-2. Swedish/Finnish Model 911 VDT Keyboard with Keys Numbered
D-1
Digital Systems Division
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