Toshiba Libretto U100 User Manual page 52

The Grand Tour
Volume control
Headphone jack
Microphone jack
Universal Serial Bus
(USB 2.0) port
Keep foreign objects out of the USB connectors. Never allow metal
objects, such as screws, staples and paper clips, to enter the PC or
keyboard. Foreign metal objects can create a short circuit, which can
cause PC damage and fire, possibly resulting in serious injury.
Operation of all functions of all USB devices has not been confirmed.
Some functions might not execute properly.
Modem jack
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Connection to any communication line other than an analog phone line
could cause a PC system failure.
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Never operate your PC on AC power during a thunderstorm. If you see
lightning or hear thunder, immediately turn off the PC. An electric surge
caused by the storm, may result in a system failure, loss of data or
hardware damage.
2-4
Use this dial to adjust the volume of the stereo
speakers and the stereo headphones.
A 3.5 mm mini headphone jack enables
connection of stereo headphones.
A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input.
Two Universal Serial Bus ports are on the right
side. The ports comply with the USB 2.0
standard, which enables data transfer speeds 40
times faster than the USB 1.1 standard (The
ports also support USB 1.1).
In areas where an internal modem is installed as
standard equipment, there is a modem jack that
lets you use a modular cable to connect the
modem directly to a telephone line.
Connect the built-in modem only to ordinary analog phone lines.
Never connect the built-in modem to a digital line (ISDN).
Never connect the built-in modem to the digital connector on a
public telephone or to a digital private branch exchange (PBX).
Never connect the built-in modem to a key telephone system for
residences or offices.
User's Manual