Soft Switches; Selecting Processor Speed - Toshiba T1100 PLUS User Manual

OPERATING
Home, PgUp PgDn, End
arrow
software packages, these cursor control keys move the
cursor in the direction indicated on the key top.
In MS-DOS the
function
In MS-DOS the
... function as the

Soft Switches

Soft switches are key combinations that perform certain functions
specific to the TIIOO PLUS. There are six soft switches used by the
computer: two control the speed of the processor, two activate and
deactivate the LCD or CRT, one controls character display and one
controls cursor movement using the integrated numeric keypad.

Selecting Processor Speed

The 8OC86 processor in the TIIOO PLUS operates at a fast speed ('clock
rate') of 7.16MHz.
80C86 processor to the nonnal PC speed of 4.77MHz.
be
speed may required by some software for compatibility .
To change the processor to normal speed, press:
To return to fast speed, press:
5/18
THE T11 00 PLUS
keys are not used by MS-DOS.
left arrow
backspace
the
as
right arrow
F1
key.
By setting a soft switch you can slow down the
Ctrl Alt
+
Chapter 5
Up,
and the
key performs the same
key.
key performs the same
Ctrl Alt
+ +
PgUp.
+
down
and
In
most
The nonnal
PgDn.
-
,