Toshiba A100 VA3 - Satellite - Pentium Dual Core 1.6 GHz Maintenance Manual page 172

3.26 SETUP
Note: In boot mode, the System Auto Off (*1) item does not appear.
Display of the LCD Brightness will be changed in the condition below:
(*2) Operating the battery
(*3) Using the AC adapter
User Setting
Battery Save Options
(a) Processing Speed
This feature changes the CPU processing speed.
High
(Default in Full Power Mode)
Disabled
(Default in Low Power Mode)
(b) CPU Sleep Mode
Use this option to enable or disable the CPU sleep function. When this mode is set
to Enabled, the processing speed may be low in some applications. In that case, set
the mode to Disabled.
Enabled
Disabled
(c) Display Auto Off
Use this option to disable or set the duration of the display automatic power off
function. This function causes the computer to turn the LCD panel's illumination off
if you make no entry (including no operation of a mouse or touch pad) for the set
period of time.
Disabled
xx Min.
PORTEGE A100 Maintenance Manual (960-460)
Use this option to set the battery save parameters on
the sub-window, BATTERY SAVE OPTIONS. For
details, see Battery Save Options below.
Makes the CPU processing speed high.
Disables sleep mode.
Enables sleep mode. (Default)
Disables sleep mode.
Disables display automatic power off.
Automatically turns off the power to the LCD panel's
illumination if the panel is not used for the duration set.
The duration xx can be set to from 0.1 to 30 minutes.
3 Test and Diagnostics
3-71