Texas Instruments 3000 - Manual (Page 74)

User Features, Page 2
Note: CPU speed always reverts to 8 MHz when the computer accesses the floppy drive.
You also can change CPU speed while the computer is running by using the SPEED
utility (described in your BatteryPro & Productivity Software User's Manual) at the MS-
DOS prompt. And you can use the speed keys: Ctrl-Alt-
↑
and Ctrl-Alt-
↓
that set CPU
speed higher and lower, respectively; or you can use the Turbo key (Fn-F5) that changes
CPU speeds. The SPEED command and the speed keys all override the Auto setting
described above.
LCD Power
This item specifies the sharpness of, and power used by, the LCD screen. The default
setting is Medium
Low - The LCD consumes the least power at the Low setting. Some application programs
may require this setting for compatibility.
Medium - The LCD consumes more power at this setting but produces a sharper image.
High - The LCD consumes the most power at this setting but produces the sharpest
image.
Auto - At the Auto setting the computer operates as follows.
q When operated on ac power, the computer sets the LCD Power to
Medium
q When operated on battery power, the computer sets the LCD Power to
Low.
When you are using graphics programs with icons (for example, Microsoft Windows TM ,
select a higher setting for increased sharpness.
Customizing Your Computer 4-13