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Texas Instruments Extensa 450 Series User Manual

Texas Instruments Extensa 450 Series
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The notebook keyboard is available in the following versions:
U.S. English - This version (also known as the domestic version) has 81 keys
and is generally used in the United States and Canada.
U.K. English - This version (also known as the international version) has 82
keys and is generally used in England, Germany, and other European
countries with the appropriate keycap changes.
n Note: The Extensa Series Notebook Computer User’s Reference Manual contains de-
scriptions of keyboard special function keys. A six-pin Mini-DIN connector can at-
tach to either an external PS/2 keyboard (or 101 Keyboard via an adapter), PS/2
Mouse, or the optional PS/2 Numeric Keypad.
1.4.3.1 Controls and Indicators
As shown in Figure 1-6, Extensa Series Notebook Computers contain a set of three
buttons (switches) and five LED displays just above the keyboard including:
Power, Setup, and Standby/Suspend Buttons (Switches)
Caps Lock indicator. This LED indicates that the keyboard is locked in the
uppercase mode. To switch to the lowercase mode, press the Caps Lock key.
Num Lock indicator. This LED lights when you press the NumLk key to toggle
on the numeric keypad lock function. When the LED is On, the embedded
numeric keyboard keys generate AT-keypad characters and functions when
pressed in conjunction with the Shift key. When the indicator is Off, pressing
4
56
Q
W
E
R
T
Y
U
I
O
P
1
23
Caps
Lo c k
A
SD
F
G
HJ
K
L
1
2
34 5
6 7
9
^
&
@
%
0
7
9
Shift
0
0
X
C
V
B
N
M
Z
Shift
[
{
]
}
Fn
Ctrl
Alt
Alt
Home
P
g
U
p
En d
P
gD
n
F2
F3 F5
F4
Esc F1
8
8
Enter
F12
Break
F11
Pause
F10F9F8F7F6
Delete
Insert
Prt Sc
SysRq
NumLk
ScrLk
Figure1-5 Extensa Keyboard
General Description 1-7

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Texas Instruments Extensa 450 Series Specifications

General IconGeneral
BrandTexas Instruments
ModelExtensa 450 Series
CategoryLaptop
LanguageEnglish

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