Toshiba C55a Manual

							8. Seat the memory module cover in place and secure it with the screw.Take care to ensure that the memory module cover is firmly closed.
Figure 4-8 Seating the memory module cover
1. Memory module cover2. Screw
9. Turn your computer over.
10. Connect the AC adaptor and turn on the computer. Make sure that the added memory is recognized. To confirmed it, click  Control Panel ->
System and Security -> System  under Windows System  group in
the Apps view.
Removing a memory module To remove the memory module, do the following:
1. Click the power icon ( 
 ) on the Start screen and then select
Restart .
2. Hold down the  F2 key and then release this key one second after the
computer is power on. The TOSHIBA Setup Utility will load.
In the TOSHIBA Setup Utility screen, select  Exit -> Disable Built-in
Battery, and Power Off .
3. Remove the AC adaptor, all cables, and peripherals connected to the computer.
4. Close the display panel and turn the computer upside down. 5. Loosen the screw securing the memory module cover in place. Note that the screw is attached to the cover in order to prevent it from beinglost.
6. Slide your fingernail or a thin object under the cover and lift it off. 7. Push the latches away from the module in order to release it. A spring forces one end of the module up at an angle.
8. Grasp the module by its edges and remove it from the computer.
If you use the computer for a long time, the memory modules and the
circuits locating close to the memory modules will become hot. In this
case, let them cool to room temperature before you replace them. Or you will get burnt if you touch any of them.User's Manual 4-272
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							Do not touch the connectors on the memory module or on the
computer. Debris on the connectors might cause memory access problems.
Figure 4-9 Removing the memory module
1. Latches
9. Seat the memory module cover in place and secure it with the screw.
Take care to ensure that the memory module cover is firmly closed.
10. Turn your computer over.
11. Connect the AC adaptor and turn the computer on.
Memory media The computer is equipped with a memory media slot that can
accommodate some kinds of memory media with various memory
capacities so that you can easily transfer data from devices, such as digital cameras and Personal Digital Assistants.
Keep foreign objects out of the memory media slot. Never allow metal
objects, such as screws, staples and paper clips, to enter the computer or Keyboard. Foreign metal objects can create a short circuit, which cancause computer damage and fire, possibly resulting in serious injury.An adaptor is required to use miniSD/microSD Card.
Not all memory media have been tested and verified to work correctly.
Therefore, it is not possible to guarantee that all memory media can operate properly.
Figure 4-10 Examples of memory media
 
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							Secure Digital (SD) Card microSD card adaptor and
microSD card  MultiMediaCard (MMC)  
Points to note about the memory media card
SD/SDHC/SDXC memory cards comply with SDMI (Secure Digital MusicInitiative), which is a technology adopted to prevent unlawful copy or
playback of digital music. For this reason, you cannot copy or play back
protected material on another computer or other device, and you cannot
reproduce any copyrighted material except for your personal enjoyment.
The following is a simple explanation for distinguishing SD memory cards from SDHC memory cards and SDXC memory cards.
SD, SDHC and SDXC memory cards appear the same externally.
However, the logo on memory cards is different, so pay careful
attention to the logo when purchasing.
The SD memory card logo is ().
The SDHC memory card logo is ().
The SDXC memory card logo is ().
The maximum capacity of SD memory cards is 2 GB. The maximum
capacity of SDHC memory cards is 32 GB. The maximum capacity of
SDXC memory cards is 128 GB.
Memory media format New media cards are formatted according to specific standards. If you wishto reformat a media card, be sure to do so with a device that uses media
cards.
Formatting a memory media card
Memory media cards are sold already formatted in conformity to specific standards. If you reformat a memory card, be sure to reformat it with adevice such as digital camera or digital audio player that uses the memory
cards, not with the format command provided within Windows.
To format all areas of the memory card, including the protected area, you
must obtain an appropriate application that applies the copy protection system.User's Manual 4-29     
						

							Media careObserve the following precautions when handling the card.
Do not twist or bend cards.
Do not expose cards to liquids or store in humid areas or lay media
close to containers of liquid.
Do not touch the metal part of a card or expose it to liquids or let it get
dirty.
After using card, return it to its case.
The card is designed so that it can be inserted only one way. Do not try to force the card into the slot.
Do not leave a card partially inserted in the slot. Press the card untilyou hear it click into place.
Set the write-protect switch to the lock position, if you do not want to
record data.
Memory cards have a limited lifespan, so it is important to back up
important data.
Do not write to a card if the battery power is low. Low power could
affect writing accuracy.
Do not remove a card while read/write is in progress.
For more details on using memory cards, see manuals accompanying the
cards.
About the write-protect feature
Memory media cards have a write-protect function.
SD Card (SD memory card, SDHC memory card and SDXC memory
card)
Set the write-protect switch to the lock position, if you do not want to record
data.
Inserting memory media
The following instructions apply to all types of supported media devices. To
insert memory media, do the following:
1. Turn the memory media so that the contacts (metal areas) face down.
2. Insert the memory media into the memory media slot on the computer.
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							3. Press the memory media gently to ensure a firm connection is made.The memory media will be partially out of the slot.
Figure 4-11 Inserting memory media1. Memory media slot2. Memory media
Product appearance depends on the model you purchased.
Make sure that the memory media is oriented properly before you
insert it. If you insert the media in wrong direction, you might not be
able to remove it.
When inserting the memory media, do not touch the metal contacts. You could expose the storage area to static electricity, which candestroy data.
Do not turn off the computer or switch to Sleep Mode or HibernationMode while files are being copied. Failure to do so might cause dataloss.
Removing memory media
The following instructions apply to all types of supported media devices. To
remove memory media, do the following:
1. Click the  Safely Remove Hardware and Eject Media  icon on the
Windows Taskbar.
2. Select  memory media .
3. Grasp the media and remove it.
If you remove the memory media or turn off the power while the
computer is accessing the memory media, you might lose data or damage the media.
Do not remove the memory media while the computer is in Sleep orHibernation Mode. The computer could become unstable or data inthe memory media could be lost.
Do not remove only the miniSD/microSD Card while leaving the
adaptor in the memory media slot.
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							External DisplayYour computer video capabilities can be enhanced with additional displays.External displays allow you to share your desktop or extend the desktoparea.
Connecting an external display Your computer comes with a built-in display, but you can also connectother external displays via available ports on the computer.As the port operation of all external display devices have not been
confirmed, some devices might not function properly.
The HDMI out port
HDMI (High-Definition Multimedia Interface) port digitally transfers both video and audio data without reducing the quality. HDMI-compatible external display devices including televisions can be connected via theHDMI port.
Some models can support ultra high definition (3840 x 2160 pixels) display
on compatible external display devices via HDMI output port. To use this
function, you must purchase an HDMI cable (corresponding to 3840x2160
pixels or higher).
To connect an HDMI-compatible display device, do the following:
To connect a device to the HDMI out port, you must purchase a suitable
HDMI cable.
1. Plug one end of the HDMI cable into the HDMI in port of the HDMI display device.
2. Plug the other end of the HDMI cable into the HDMI out port on your computer.
3. Turn the HDMI display device's power on.
Figure 4-12 Connecting the HDMI out port
1. HDMI out port2. HDMI cable
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							Do not plug/unplug an HDMI device under the following conditions:
The system is starting up.
The system is shutting down.
When you connect a television or external monitor to the HDMI port, the
display output device is set to HDMI.
When you unplug the HDMI cable and replug it, wait at least 5 seconds
before you replug the HDMI cable again.
When you change the display output device, the playback device might not switch automatically. In this case, in order to set the playback device to the
same device as the display output device, adjust the playback device manually by the following steps:
1. Click  Control Panel -> Hardware and Sound -> Sound  under
Windows System  group in the Apps view.
2. In the  Playback tab, select the playback device which you want to
switch to.
3. To use the internal speakers on your computer, select  Speakers. To
use the television or the external monitor that you have connected to
the computer, select a different playback device.
4. Click the  Set Default button.
5. Click  OK to close the  Sound dialog.
Settings for display video on HDMI
To view video on the HDMI display device, be sure to configure the
following settings otherwise you might find that nothing is displayed.
Be sure to use the function key to select the display device before starting
to play video. Do not change the display device while playing video.
Do not change the display device under the following conditions.
While data is being read or written
While communication is being carried out
Selecting HD Format
To select the display mode, do the following:
1. Click  Control Panel -> Appearance and Personalization -> Display
-> Change display settings -> Advanced settings -> List All  Modes  under Windows System  group in the Apps view.
2. Select one of the modes at  List All Modes.
Wireless display Your computer might support Wireless display, a wireless technology which
utilizes Wi-Fi to allow the computer to be connected to external displays
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							including TVs as extended screens wirelessly. With Wireless display,
documents, streamed/local media contents, or other online contents can be
shared wirelessly with others.
To use Wireless display, either one of the following devices is required:
A compatible external display with built-in support for Wireless display.
An external display with HDMI port and a Wireless display adaptor.
The Wireless display adaptor is a device that connects to the external
display via HDMI port and can receive Wi-Fi signals from your
computer.
To connect to an external display wirelessly, do the following:
1. In the  Settings charm, click  Change PC settings -> PC and devices
-> Devices .
2. Click  Add a device . Your computer starts searching for the Wireless
display device.
3. After the Wireless display device is searched, follow the on-screen instructions to finish connection.
After the connection is established, the name of the Wireless display device will appear under  Projectors.
To disconnect the Wireless display device, click the Wireless display device name and then click  Remove device.
Changing the display settings After one or more external displays are connected, the operating systemcan automatically detect, identify, and set up the display settings.
You can also manually manage how the external displays work and change
the display settings by pressing  P while holding down the  Windows ( 
 )
key. If you disconnect the external display before you turn off the computer's power, be sure to switch to the internal display.
Security lock A security lock enables you to anchor your computer to a desk or other
heavy object in order to help prevent unauthorized removal or theft. The
computer has a security lock slot on its right side into which you can attach
one end of the security cable, while the other end attaches to a desk or
similar object. The methods used for attaching security cables differ from
product to product. Refer to the instructions for the product you are using
for more information.
Connecting the security lock In order to connect a security cable to the computer, do the following:
1. Turn the computer so its right side faces you.
2. Align the security cable with the lock slot and secure it in place.
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							Figure 4-13 Security lock1. Security lock slot2. Security lock
Optional TOSHIBA AccessoriesTo make your computer even more powerful and convenient to use, you
can add a number of options and accessories. For reference, the following
list details some of the items that are available from your reseller or
TOSHIBA dealer:
Universal AC AdaptorIf you frequently use your computer at more than
one site, it might be convenient to purchase an
additional AC adaptor to be kept at each site in
order to remove the need to carry the adaptor
with you always.
Sound System and Video mode
This section describes some of the audio control functions.
Volume Mixer The Volume Mixer utility lets you control the audio volume for playback ofdevices and applications under Windows.
To launch the Volume Mixer utility, right-click on the speaker icon on
the Windows Taskbar, and then select  Open Volume Mixer from the
sub menu.
To adjust the volume level of speakers or headphones, move the
Speakers  slider.
To adjust the volume level of an application that you are using, move
the slider for the corresponding application.
Microphone Level To change the microphone recording level, do the following:1. Right-click on the speaker icon on the Windows Taskbar, and select Recording devices  from the sub menu.
2. Select  Microphone , and click Properties .
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							3. On the Levels tab, move the  Microphone slider to increase or
decrease the microphone volume level.
If you feel the microphone volume level is inadequate, move the
Microphone Boost  slider to a higher level.
SmartAudio Your computer contains SmartAudio, a powerful program that allows you toconfigure your audio software to enhance and personalize your listening
experience.
Starting SmartAudio Application
To launch the SmartAudio, click  Control Panel -> Hardware and Sound -
> SmartAudio  under Windows System  group in the Apps view.
Headphone/Microphone selection
To change the type of headphone or microphone, do the following:
1. Plug a headphone or microphone into the headphone/microphone combo jack.
2. Click the  Jack Configuration  icon in the SmartAudio main screen.
3. Select one from the device list for the device you plugged into.
Opening SmartAudio Help
Clicking "?" in the top-right corner of the SmartAudio window can open the
Help  file in your selected language, or in English if your selected language
is not supported.
DTS Sound DTS Sound™ utilizes advanced patented techniques to retrieve audio cues
buried in the original source material and deliver immersive surround sound
complete with deep, rich bass and crystal clear dialog.
DTS Sound is provided with some models. It provides the following
features:
Immersive surround sound with bass and dialog enhancement
Broad sweet spot with elevated sound image
Improved volume output delivering maximum volume without creating
clipping or distortion
Dialog enhancement for clear and intelligible vocals
Bass enhancement for rich, low frequency production
High frequency definition for crisp details
To access the utility, click  DTS Sound under DTS, Inc  in the Apps view.
U.S. patents apply to this product. See http://patents.dts.com
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