Back Side - Toshiba PORTEGE R400 User Manual

The Grand Tour
Volume control
switch
Headphone jack
Microphone jack

Back side

The following figure shows the computer's back side.
Universal Serial Bus Ports
LAN active indicator (orange)
Universal Serial Bus
(USB 2.0) ports
Keep foreign metal objects, such as screws, staples and paper clips, out of
the USB connectors. Foreign metal objects can create a short circuit,
which can cause damage and fire, possibly resulting in serious injury.
Please note that it is not possible to confirm the operation of all functions of
all USB devices that are available. In view of this it may be noted that some
functions associated with a specific device might not operate properly.
2-4
Use this dial to adjust the volume of the internal
monaural speaker and optional external stereo
headphones (if connected).
Move the Volume control switch to the right to
increase the volume and to the left to decrease
the volume.
Press the Volume control switch to Mute the
sound. Press the Volume control switch again to
turn Mute off. The mute icon will be displayed
when the Volume control switch is pressed. The
same function can be performed by pressing the
Fn + Esc keys. Refer to the
Chapter 5 for details on the Fn + Esc keys.
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.
LAN jack
Link indicator (green)
Figure 2-4 The back side of the computer
Two Universal Serial Bus ports, which comply to
the USB 2.0 standard, are provided on the back
side of the computer.
Hot keys
Cooling vents
DC IN 15V jack
section in
User's Manual