Texas Instruments 990 Manual page 176

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APPENDIX E
NORWEGIAN/DANISH KEYBOARD ARRANGEMENT,
HEXADECIMAL CODES, MODE CHARACTER POSITIONS,
ASCII, SPECIAL CHARACTER SET, AND MATRIX CHART
The standard limited-ASCII Norwegian/Danish Model 911 VDT keyboard layout and symbolization
are shown in figure E-1. Figure E-2 shows the same keyboard with keys numbered. Table E-1 lists
the special character set hexadecimal code output by key number, key legend, and mode of the
Norwegian/Danish Model 911 VDT keyboard. Figures E-3 through E-6 show keyboard mode
character positions. Table E-2 lists the Norwegian/Danish ASCII and special character set. The
key board matrix chart is shown in figure E-7.
(A) 140700
Figure E-1. Norwegian/Danish Model 911 VDT Keyboard Arrangement
10
11 12 13
14 15 16 17 18 19 20 21 22 23 24 25 26 27
29 30 31
32 33 34
49
so
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 Af.1-£ WIRED l.N PARALLEL
90 91
ACTIVE
D U M M Y - - - - ' (8)1362678
Figure E-2. Norwegian/Danish Model 911 VDT Keyboard with
Keys Numbered
E-1
Digital Systems Division