Audio Problems; Optical Drive Problems - Fujitsu LIFEBOOK S762 User Manual

Problem

Audio Problems

There is no sound coming from
the built-in speakers.

Optical Drive Problems

LIFEBOOK notebook fails to
recognize optical discs.
Possible Cause
The volume is turned too low.
The software volume control
is set too low.
Headphones are plugged into
your notebook.
Software driver is not
configured correctly.
The speakers have been
muted using the Volume icon
in the system tray.
The disc is not pushed down
onto raised center circle of
the drive.
Optical drive tray is not
latched shut.
DVD/CD-RW/CD-ROM is dirty
or defective.
Incorrect DVD Player or no
DVD Player software is
installed.
84 - Troubleshooting
Possible Solutions
Use the [Fn+F9] key combination on your keyboard to control the volume. Press-
ing [F9] repeatedly while holding [Fn] will increase the volume of your note-
book. [Fn+F8] will lower the volume.
Manually adjusting the volume (i.e. keyboard "hot keys") should dynamically
adjust the volume of the operating (see above). If that doesn't work, adjust the
sound volume control settings in your software or application.
Plugging in headphones disables the built-in speakers, remove the head-
phones.
The audio driver may be installed or reinstalled by downloading it from the
Fujitsu support site (see "Maintaining Latest Configuration" on page 10). Refer
to your application and operating system documentation for help.
Click on the Volume icon in the tool tray on the bottom right of the screen. (It
looks like a speaker). If the Mute box is checked, click on it to uncheck it. You can
also use the [Fn+F3] key combination to toggle the volume on and off. Pressing
[F3] while holding [Fn] will toggle the audio mute.
Open optical drive tray and re-install the disc properly.
Push on the front of the optical drive tray until it latches. If that doesn't work,
pull out the modular drive latch to remove the device from the bay, then re-
insert the drive until it latched; this ensures that the drive is properly seated.
Wipe the disc with a non-abrasive CD cleaning cloth and reinsert. It if still will
not work try another disc in the drive.
(See "Media Player Software" on page 61 for more
Install DVD Player software.
information.)