Toshiba Portege S100-S213TD User Guide - Page 202

Sound system problems, PC Card problems, Some discs run correctly, but others do not.

Page 202 highlights

202 If Something Goes Wrong Resolving a hardware conflict Some discs run correctly, but others do not. If the problem is with an application CD-ROM, refer to the software's documentation and check that the hardware configuration meets the program's needs. Sound system problems You do not hear any sound from the computer. Adjust the volume control. Press Fn+Esc to see if Volume Mute is enabled. If you are using external headphones or speakers, check that they are securely connected to your computer. The computer emits a loud, high-pitched noise. This is feedback between the microphone and the speakers. It occurs in any sound system when input from a microphone is fed to the speakers and the speaker volume is too loud. Adjust the volume control. PC Card problems PC Cards (PCMCIA-compatible) include many types of devices, such as a removable hard disk, additional memory, or a pager. Most PC Card problems occur during installation and setup of new cards. If you are having trouble getting one or more of these devices to work together, several sections in this chapter may apply. Resource conflicts can cause problems when using PC Cards. See "Using PC Cards" on page 140 for more information. Card Information Structure When you insert a PC Card into a slot, the computer attempts to determine the type of card and the resources it requires by reading its Card Information Structure (CIS). Sometimes the

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202
If Something Goes Wrong
Resolving a hardware conflict
Some discs run correctly, but others do not.
If the problem is with an application CD-ROM, refer to the
software’s documentation and check that the hardware
configuration meets the program’s needs.
Sound system problems
You do not hear any sound from the computer.
Adjust the volume control.
Press Fn+Esc to see if Volume Mute is enabled.
If you are using external headphones or speakers, check that
they are securely connected to your computer.
The computer emits a loud, high-pitched noise.
This is feedback between the microphone and the speakers. It
occurs in any sound system when input from a microphone is
fed to the speakers and the speaker volume is too loud. Adjust
the volume control.
PC Card problems
PC Cards (PCMCIA-compatible) include many types of
devices, such as a removable hard disk, additional memory,
or a pager.
Most PC Card problems occur during installation and setup
of new cards. If you are having trouble getting one or more of
these devices to work together, several sections in this chapter
may apply.
Resource conflicts can cause problems when using PC Cards.
See
“Using PC Cards” on page 140
for more information.
Card Information Structure
When you insert a PC Card into a slot, the computer attempts
to determine the type of card and the resources it requires by
reading its Card Information Structure (CIS). Sometimes the