Toshiba A300D 用户手册
User’s Manual
2-6
The Grand Tour
Back side
Figure 2-4 shows the computer’s back side.
Figure 2-4 The computer’s back side
Universal serial bus
(USB 2.0) ports
(USB 2.0) ports
The two universal serial bus (USB) ports comply
with USB 2.0 standards, which enable data
transfer speeds 40 times faster than the USB 1.1
standards. The ports with the icon ( ) have USB
Sleep and Charge function and also support USB
1.1.
with USB 2.0 standards, which enable data
transfer speeds 40 times faster than the USB 1.1
standards. The ports with the icon ( ) have USB
Sleep and Charge function and also support USB
1.1.
Keep foreign objects out of the USB connectors. A pin or similar object can
damage the computer’s circuitry.
damage the computer’s circuitry.
Operation of all functions of all USB devices has not been confirmed. some
functions might not execute properly.
functions might not execute properly.
Modem jack
In areas where an internal modem is installed as
standard equipment, there is a modem jack that
allows you to use a modular cable to connect the
modem directly to a telephone line. The modem
is not supported in some marketing regions.
(Provided with some models)
standard equipment, there is a modem jack that
allows you to use a modular cable to connect the
modem directly to a telephone line. The modem
is not supported in some marketing regions.
(Provided with some models)
FM tuner jack
A FM tuner jack enables FM tuner antenna
connection.
connection.
Optical disc drive
A DVD Super Multi (+-R DL) drive.
DC IN 19V
The AC adaptor connects to this socket. Use only
the model of AC adaptor that comes with the
computer. Using the wrong adaptor can damage
your computer.
the model of AC adaptor that comes with the
computer. Using the wrong adaptor can damage
your computer.
Security lock slot
A security cable attaches to this slot. The
optional security cable anchors your computer to
a desk or other large object to deter theft.
optional security cable anchors your computer to
a desk or other large object to deter theft.