Usb Charge - Toshiba PORTEGE R30-A Series User Manual

Heat dispersal

USB Charge

Your computer can supply USB Bus power (DC5V) to the USB port.
The port with the icon (
USB Sleep and Charge
You can use the Sleep and Charge function to charge certain USB-
compatible external devices such as mobile phones or portable digital
music players. Your computer can supply USB bus power (DC5V) to the
compatible port even when the computer is turned OFF. "Power OFF"
includes Sleep Mode, Hibernation Mode or shutdown state.
To set USB Sleep and Charge feature, click Start -> All Programs ->
TOSHIBA -> Tools & Utilities -> Sleep Utility.
Move the slider to enable or disable the Sleep and Charge function.
User's Manual
*1
USB Sleep and Charge
System ON CDP Charge
The Sleep and Charge function may not work with certain external
devices even if they are compliant with the USB specification. In those
cases, turn the power of the computer ON to charge the device.
To protect against overheating, the processor is
equipped with an internal temperature sensor
which activates a cooling fan or lowers the
processing speed if the computer's internal
temperature rises to a certain level. You are able
to select whether to control this temperature by
either turning on the fan first, then if necessary
lowering the processor speed, or by lowering the
processor speed first, then if necessary turning
on the fan. Both of these functions are controlled
through the Power Options.
When the processor's temperature falls within
normal range, the fan and the processor
operation will return to its standard speed.
If the processor's temperature reaches an
unacceptably high level with either setting, the
computer automatically shuts down to prevent
any damage. In this instance all unsaved data in
memory will be lost.
) supports the following feature:
5-7