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User's Manual
C870/C870D/L870/L870D/L875/
L875D
Table of Contents
Preface
General Precautions
Chapter 1 Getting Started
Equipment checklist ............................................................................. 1-1
Getting Started ....................................................................................... 1-2
Chapter 2 The Grand Tour
Front with the display closed ............................................................... 2-1
Left side .................................................................................................. 2-2
Right side ............................................................................................... 2-3
Back ........................................................................................................ 2-5
Underside ............................................................................................... 2-5
Front with the display open .................................................................. 2-6
Internal Hardware Components ........................................................... 2-9
Chapter 3 Operating Basics
Using the Touch Pad ............................................................................. 3-1
The Keyboard ......................................................................................... 3-1
Optical disc drives ................................................................................ 3-5
TOSHIBA VIDEO PLAYER ................................................................... 3-15
TOSHIBA Blu-ray Disc Player ............................................................ 3-18
3D Playback on an External 3D Device ............................................. 3-20
Wireless communications .................................................................. 3-24
LAN ....................................................................................................... 3-27
Optional devices .................................................................................. 3-29
Memory media slot .............................................................................. 3-29
Memory media ..................................................................................... 3-30
Media care ............................................................................................ 3-31
Inserting a memory media .................................................................. 3-32
Removing a memory media ................................................................ 3-33
Additional memory module ................................................................ 3-33
External monitor .................................................................................. 3-38
HDMI Device ......................................................................................... 3-39
Security lock ........................................................................................ 3-41
Optional TOSHIBA Accessories ........................................................ 3-42
Sound System ...................................................................................... 3-42
Video mode .......................................................................................... 3-44
C870/C870D/L870/L870D/L875/L875D
User's Manual ii
Computer Handling ............................................................................. 3-44
Heat dispersal ...................................................................................... 3-45
Chapter 4 Utilities & Advanced Usage
Utilities and Applications ...................................................................... 4-1
Special features ..................................................................................... 4-4
Using the TOSHIBA Sleep Utility ......................................................... 4-6
TOSHIBA Password Utility ................................................................... 4-8
HW Setup ................................................................................................ 4-9
TOSHIBA PC Health Monitor .............................................................. 4-15
System Recovery ................................................................................ 4-16
Chapter 5 Power and Power-Up Modes
Power conditions ................................................................................... 5-1
Monitoring of power condition ............................................................. 5-2
Battery .................................................................................................... 5-3
Power-up modes .................................................................................... 5-9
Panel power on/off .............................................................................. 5-10
System automatic Sleep/Hibernation ................................................ 5-10
Chapter 6 Troubleshooting
Problem solving process ...................................................................... 6-1
Hardware and system checklist ........................................................... 6-4
TOSHIBA support ................................................................................ 6-16
Appendix A Specifications
Appendix B AC Power Cord and Connectors
Appendix C Legal Footnotes
Appendix D Information for Wireless Devices
Index
C870/C870D/L870/L870D/L875/L875D
User's Manual iii
Copyright
© 2012 by TOSHIBA Corporation. All rights reserved. Under the copyright
laws, this manual cannot be reproduced in any form without the prior
written permission of TOSHIBA. No patent liability is assumed, with respect
to the use of the information contained herein.
First edition February 2012
Copyright authority for music, movies, computer programs, databases and
other intellectual property covered by copyright laws belongs to the author
or to the copyright owner. Copyrighted material can be reproduced only for
personal use or use within the home. Any other use beyond that stipulated
above (including conversion to digital format, alteration, transfer of copied
material and distribution on a network) without the permission of the
copyright owner is a violation of copyright or author's rights and is subject
to civil damages or criminal action. Please comply with copyright laws in
making any reproduction from this manual.
Disclaimer
This manual has been validated and reviewed for accuracy. The
instructions and descriptions it contains are accurate for your computer at
the time of this manual’s production. However, succeeding computers and
manuals are subject to change without notice. TOSHIBA assumes no
liability for damages incurred directly or indirectly from errors, omissions or
discrepancies between the computer and the manual.
Trademarks
Intel, Intel SpeedStep, Intel Core and Centrino are trademarks or registered
trademarks of Intel Corporation.
AMD, the AMD Arrow logo, PowerPlay, Vari-Bright and combinations
thereof are trademarks of Advanced Micro Devices, Inc.
Windows, Microsoft and the Windows logo are registered trademarks of
Microsoft Corporation.
Bluetooth is a trademark owned by its proprietor and used by TOSHIBA
under license.
HDMI, the HDMI logo and High-Definition Multimedia Interface are
trademarks or registered trademarks of HDMI Licensing LLC.
SRS and the SRS logo are trademarks or registered trademarks of SRS
Labs, Inc. SRS technology is incorporated under license from SRS Labs,
Inc.
Corel Digital Studio is a trademark or registered trademark of Corel
Corporation.
TouchPad is a trademark of Synaptics, Inc.
Wi-Fi is a registered trademark of the Wi-Fi Alliance.
Secure Digital and SD are trademarks of SD Card Association.
C870/C870D/L870/L870D/L875/L875D
User's Manual iv
MultiMediaCard and MMC are trademarks of MultiMediaCard Association.
Blu-ray Disc™, Blu-ray™, BDXL™, Blu-ray 3D™ and the logos are
trademarks of the Blu-ray Disc Association.
QUALCOMM is a trademark of Qualcomm Incorporated, registered in the
United States and other countries. ATHEROS is a trademark of Qualcomm
Atheros, Inc., registered in the United States and other countries.
Realtek is a registered trademark of Realtek Semiconductor Corporation.
Other trademarks and registered trademarks not listed above may be used
in this manual.
FCC information
FCC notice "Declaration of Conformity Information"
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Only peripherals complying with the FCC class B limits may be attached to
this equipment. Operation with non-compliant peripherals or peripherals not
recommended by TOSHIBA is likely to result in interference to radio and
TV reception. Shielded cables must be used between the external devices
and the computer’s External RGB monitor port, Universal Serial Bus (USB
2.0 and 3.0) ports, HDMI port and microphone jack. Changes or
modifications made to this equipment, not expressly approved by
TOSHIBA or parties authorized by TOSHIBA could void the user’s authority
to operate the equipment.
FCC conditions
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including
interference that may cause undesired operation.
C870/C870D/L870/L870D/L875/L875D
User's Manual v
Contact
Address: TOSHIBA America Information Systems, Inc.
9740 Irvine Boulevard
Irvine, California 92618-1697
Telephone: (949) 583-3000
EU Declaration of Conformity
This product is carrying the CE-Mark in accordance with
the related European Directives. Responsible for CE-
Marking is TOSHIBA Europe GmbH, Hammfelddamm 8,
41460 Neuss, Germany. The complete and official EU
Declaration of Conformity can be found on TOSHIBA’s
web site http://epps.toshiba-teg.com on the Internet.
CE compliance
This product is labelled with the CE Mark in accordance with the related
European Directives, notably Electromagnetic Compatibility Directive
2004/108/EC for the notebook and the electronic accessories including the
supplied power adapter, the Radio Equipment and Telecommunications
Terminal Equipment Directive 1999/5/EC in case of implemented
telecommunication accessories and the Low Voltage Directive 2006/95/EC
for the supplied power adapter. Furthermore the product complies with the
Ecodesign Directive 2009/125/EC (ErP) and its related implementing
measures.
This product and the original options are designed to observe the related
EMC (Electromagnetic Compatibility) and safety standards. However,
TOSHIBA cannot guarantee that this product still observes these EMC
standards if options or cables not produced by TOSHIBA are connected or
implemented. In this case the persons who have connected/implemented
those options/cables have to provide assurance that the system (PC plus
options/cables) still fulfils the required standards. To avoid general EMC
problems, the following guidance should be noted:
Only CE marked options should be connected/implemented
Only best shielded cables should be connected
Working environment
This product was designed to fulfil the EMC (Electromagnetic Compatibility)
requirements to be observed for so-called “Residential, commercial and
light industry environments”. TOSHIBA do not approve the use of this
product in working environments other than the above mentioned
“Residential, commercial and light industry environments”.
For example, the following environments are not approved:
C870/C870D/L870/L870D/L875/L875D
User's Manual vi
Cet appareil numérique de la class B respecte toutes les exgences du
Règlement sur le matériel brouileur du Canada.
Following information is only valid for EU-member
States:
Disposal of products
The crossed out wheeled dust bin symbol indicates that
products must be collected and disposed of separately
from household waste. Integrated batteries and
accumulators can be disposed of with the product. They
will be separated at the recycling centres.
The black bar indicates that the product was placed on the
market after August 13, 2005.
By participating in separate collection of products and
batteries, you will help to assure the proper disposal of
products and batteries and thus help to prevent potential
negative consequences for the environment and human
health.
For more detailed information about the collection and
recycling programmes available in your country, please
visit our website (http://eu.computers.toshiba-europe.com)
or contact your local city office or the shop where you
purchased the product.
Disposal of batteries and/or accumulators
The crossed out wheeled dust bin symbol indicates that
batteries and/or accumulators must be collected and
disposed of separately from household waste.
If the battery or accumulator contains more than the
specified values of lead (Pb), mercury (Hg), and/or
cadmium (Cd) defined in the Battery Directive (2006/66/
EC), then the chemical symbols for lead (Pb), mercury
(Hg) and/or cadmium (Cd) will appear below the crossed
out wheeled dust bin symbol.
By participating in separate collection of batteries, you will
help to assure the proper disposal of products and
batteries and thus help to prevent potential negative
consequences for the environment and human health.
For more detailed information about the collection and
recycling programmes available in your country, please
visit our website (http://eu.computers.toshiba-europe.com)
or contact your local city office or the shop where you
purchased the product.
C870/C870D/L870/L870D/L875/L875D
User's Manual viii
These symbols may not stick depending on the country and region where
you purchased.
Disposing of the computer and the computer's
batteries
Discard this computer in accordance with applicable laws and
regulations. For further information, contact your local government.
This computer contains rechargeable batteries. After repeated use,
the batteries will finally lose their ability to hold a charge and you will
need to replace them. Under certain applicable laws and regulation, it
may be illegal to dispose of old batteries by placing them in the trash.
Please be kind to our shared environment. Check with your local
government authority for details regarding where to recycle old
batteries or how to dispose of them properly.
REACH - Compliance Statement
The new European Union (EU) chemical regulation, REACH (Registration,
Evaluation, Authorization and Restriction of Chemicals), entered into force
on 1 June 2007. TOSHIBA will meet all REACH requirements and is
committed to provide our customers with information about the chemical
substances in our products according to REACH regulation.
Please consult the following website www.toshiba-europe.com/computers/
info/reach for information about the presence in our articles of substances
included on the candidate list according to article 59(1) of Regulation (EC)
No 1907/2006 („REACH“) in a concentration above 0.1 % weight by weight.
Following information is only for Turkey:
Compliant with EEE Regulations: TOSHIBA meets all requirements of
Turkish regulation 26891 “Restriction of the use of certain hazardous
substances in electrical and electronic equipment”.
The number of possible pixel failures of your display is defined
according to ISO 9241-307 standards. If the number of pixel failures is
less than this standard, they will not be counted as defect or failure.
Battery is a consumption product, since the battery time depends on
the usage of your computer. If the battery can not be charged at all,
then it is a defect or failure. The changes in battery time is not a defect
or failure.
C870/C870D/L870/L870D/L875/L875D
User's Manual ix
ENERGY STAR® Program
Your Computer model may be ENERGY STAR
®
compliant. If the model you purchased is compliant, it is
labeled with the ENERGY STAR logo on the computer and
the following information applies.
TOSHIBA is a partner in the ENERGY STAR Program and
has designed this computer to meet the latest ENERGY
STAR guidelines for energy efficiency. Your computer
ships with the power management options preset to a
configuration that will provide the most stable operating
environment and optimum system performance for both
AC power and battery modes.
To conserve energy, your computer is set to enter the low-
power Sleep Mode which shuts down the system and
display within 15 minutes of inactivity in AC power mode.
TOSHIBA recommends that you leave this and other
energy saving features active, so that your computer will
operate at its maximum energy efficiency. You can wake
the computer from Sleep Mode by pressing the power
button.
Products that earn the ENERGY STAR prevent
greenhouse gas emissions by meeting strict energy
efficiency guidelines set by the US EPA and the EU
Commission. According to the EPA, a computer meeting
the new ENERGY STAR specifications will use between
20% and 50% less energy depending on how it is used.
Visit http://www.eu-energystar.org or http://
www.energystar.gov for more information regarding the
ENERGY STAR Program.
Optical disc drive safety instructions
Be sure to check the precautions at the end of this section.
The optical disc drive employs a laser system. To ensure proper use
of this product, please read these instructions carefully and retain
them for future reference. Should the unit ever require maintenance,
contact an authorized service location.
Use of controls, adjustments or the performance of procedures other
than those specified may result in hazardous radiation exposure.
To prevent direct exposure to the laser beam, do not try to open the
enclosure.
C870/C870D/L870/L870D/L875/L875D
User's Manual x
1. Panasonic Precision Devices Co., Ltd.
DVD SuperMulti with Double Layer UJ8B0
Blu-ray™ Combo drive UJ160
Blu-ray™ Writer drive UJ260
Panasonic Precision Devices Co., Ltd.
1080 Takano Nagomi-machi Tamana-Gun
Kumamoto, Japan
2. TOSHIBA SAMSUNG STORAGE TECHNOLOGY
DVD SuperMulti with Double Layer SN-208AB
Blu-ray™ Combo drive TS-LB23D
Blu-ray™ Writer drive SN-506AF
TOSHIBA SAMSUNG STORAGE
TECHNOLOGY KOREA
CORPORATION 416, MEATAN-3
DONG, YEONGTONG-GU, SUWON
CITY, GYEONGGI, 443-742, KOREA
3. Hitachi-LG Data Storage, Inc.
DVD SuperMulti with Double Layer GT51N
Blu-ray™ Combo drive CT40F
Blu-ray™ Writer drive BT-20F
Hitachi-LG Data Storage, Inc.
22-23,KAIGAN 3-CHOME,
MINATO-KU,TOKYO,108-0022
JAPAN
4. SONY Optiarc, Inc.
DVD SuperMulti with Double Layer AD-7760H
C870/C870D/L870/L870D/L875/L875D
User's Manual xi
Complies with 21 CFR, Chapter 1,
Subchapter J.
Sony Optiarc Inc.
1-11-1 Osaki Shinagawa-ku, Tokyo,
141-0032, Japan
Precautions
CAUTION: This appliance contains
a laser system and is classified as a
“CLASS 1 LASER PRODUCT.” To
use this model properly, read the
instruction manual carefully and
keep this manual for your future
reference. In case of any trouble
with this model, please contact your
nearest “AUTHORIZED service
station.” To prevent direct exposure
to the laser beam, do not try to
openthe enclosure.
C870/C870D/L870/L870D/L875/L875D
User's Manual xii
Preface
Congratulations on your purchase of this computer. This powerful notebook
computer provides excellent expansion capability, includes multimedia
functionality, and is designed to provide years of reliable, high-performance
computing.
This manual tells how to set up and begin using your computer. It also
provides detailed information on configuring your computer, basic
operations and care, using optional devices and troubleshooting.
Conventions
This manual uses the following formats to describe, identify, and highlight
terms and operating procedures.
Abbreviations
On first appearance, and whenever necessary for clarity, abbreviations are
enclosed in parentheses following their definition. For example: Read Only
Memory (ROM). Acronyms are also defined in the Glossary.
Icons
Icons identify ports, dials, and other parts of your computer. The indicator
panel also uses icons to identify the components it is providing information
on.
Keys
The keyboard keys are used in the text to describe many computer
operations. A distinctive typeface identifies the key top symbols as they
appear on the keyboard. For example, identifies the key.ENTER ENTER
Key operation
Some operations require you to simultaneously use two or more keys. We
identify such operations by the key top symbols separated by a plus sign
(+). For example, + means you must hold down and at theCTRL C CTRL
same time press . If three keys are used, hold down the first two and atC
the same time press the third.
ABC When procedures require an action such as
clicking an icon or entering text, the icon's name or
the text you are to type in is represented in the
typeface you see to the left.
C870/C870D/L870/L870D/L875/L875D
User's Manual xiii
Messages
Messages are used in this manual to bring important information to your
attention. Each type of message is identified as shown below.
Indicates a potentially hazardous situation, which could result in death or
serious injury, if you do not follow instructions.
Pay attention! A caution informs you that improper use of equipment or
failure to follow instructions may cause data loss or damage your
equipment.
Please read. A note is a hint or advice that helps you make best use of
your equipment.
Terminology
This term is defined in this document as follows:
Start The word " " refers to the " " button inStart
Windows 7.
C870/C870D/L870/L870D/L875/L875D
User's Manual xiv
General Precautions
TOSHIBA computers are designed to optimize safety, minimize strain and
withstand the rigors of portability. However, certain precautions should be
observed to further reduce the risk of personal injury or damage to the
computer.
Be certain to read the general precautions below and to note the cautions
included in the text of the manual.
Provide adequate ventilation
Always make sure your computer and AC adaptor have adequate
ventilation and are protected from overheating when the power is turned on
or when an AC adaptor is connected to a power outlet (even if your
computer is in Sleep Mode). In this condition, observe the following:
Never cover your computer or AC adaptor with any object.
Never place your computer or AC adaptor near a heat source, such as
an electric blanket or heater.
Never cover or block the air vents including those located at the base
of the computer.
Always operate your computer on a hard flat surface. Using your
computer on a carpet or other soft material can block the vents.
Always provide sufficient space around the computer.
Overheating your computer or AC adaptor could cause system failure,
computer or AC adaptor damage or a fire, possibly resulting in serious
injury.
Creating a computer-friendly environment
Place the computer on a flat surface that is large enough for the computer
and any other items you are using, such as a printer.
Leave enough space around the computer and other equipment to provide
adequate ventilation. Otherwise, they may overheat.
To keep your computer in prime operating condition, protect your work area
from:
Dust, moisture, and direct sunlight.
Equipment that generates a strong electromagnetic field, such as
stereo speakers (other than speakers that are connected to the
computer) or speakerphones.
Rapid changes in temperature or humidity and sources of temperature
change such as air conditioner vents or heaters.
Extreme heat, cold, or humidity.
Liquids and corrosive chemicals.
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User's Manual xv
Stress injury
Carefully read the . It containsInstruction Manual for Safety and Comfort
information on the prevention of stress injuries to your hands and wrists
that can be caused by extensive keyboard use. It also includes information
on work space design, posture and lighting that can help reduce physical
stress.
Heat injury
Avoid prolonged physical contact with the computer. If the computer is
used for long periods, its surface can become very warm. While the
temperature will not feel hot to the touch, if you maintain physical
contact with the computer for a long time, for example if you rest the
computer on your lap or if you keep your hands on the palm rest, your
skin might suffer a low-heat injury.
If the computer has been used for a long time, avoid direct contact
with the metal plate supporting the various interface ports as this can
become hot.
The surface of the AC adaptor can become hot when in use but this
condition does not indicate a malfunction. If you need to transport the
AC adaptor, you should disconnect it and let it cool before moving it.
Do not lay the AC adaptor on a material that is sensitive to heat as the
material could become damaged.
Pressure or impact damage
Do not apply heavy pressure to the computer or subject it to any form of
strong impact as this can damage the computer's components or otherwise
cause it to malfunction.
Mobile phones
Please be aware that the use of mobile phones can interfere with the audio
system. The operation of the computer will not be impaired in any way, but
it is recommended that a minimum distance of 30cm is maintained between
the computer and a mobile phone that is in use.
Instruction Manual for Safety and Comfort
All important information on the safe and proper use of this computer is
described in the enclosed Instruction Manual for Safety and Comfort. Be
sure to read it before using the computer.
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User's Manual xvi
Chapter 1
Getting Started
This chapter provides an equipment checklist, and basic information to
start using your computer.
Some of the features described in this manual may not function properly if
you use an operating system that was not pre-installed by TOSHIBA.
Equipment checklist
Carefully unpack your computer, taking care to save the box and
packaging materials for future use.
Hardware
Check to make sure you have all the following items:
TOSHIBA Portable Personal Computer
AC adaptor and power cord (2-pin plug or 3-pin plug)
Documentation
C870/C870D or L870/L870D/L875/L875D Quickstart
Instruction Manual for Safety and Comfort
Warranty information
If any of the items are missing or damaged, contact your dealer
immediately.
Software
The following Windows® operating system and utility software are pre-
installed.
Windows 7
TOSHIBA Recovery Media Creator
TOSHIBA Assist
TOSHIBA Flash Cards
TOSHIBA Disc Creator
TOSHIBA VIDEO PLAYER*
TOSHIBA Resolution+ Plug-in For Windows Media Player
TOSHIBA Blu-ray Disc Player*
Corel Digital Studio for TOSHIBA*
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User's Manual 1-1
Connecting the AC adaptor
Attach the AC adaptor when you need to charge the battery or you want to
operate from AC power. It is also the fastest way to get started, because
the battery pack will need to be charged before you can operate from
battery power.
The AC adaptor can automatically adjust to any voltage ranging from 100
to 240 volts and to a frequency of either 50 or 60 hertz, enabling you to use
this computer in almost any country/region. The adaptor converts AC
power to DC power and reduces the voltage supplied to this computer.
Always use the TOSHIBA AC adaptor that was included with your
computer, or use AC adaptors specified by TOSHIBA to avoid any risk
of fire or other damage to the computer. Use of an incompatible AC
adaptor could cause fire or damage to the computer possibly resulting
in serious injury. TOSHIBA assumes no liability for any damage
caused by use of an incompatible adaptor.
Never plug the AC adaptor into a power source that does not
correspond to both the voltage and the frequency specified on the
regulatory label of the unit. Failure to do so could result in a fire or
electric shock, possibly resulting in serious injury.
Always use or purchase power cables that comply with the legal
voltage and frequency specifications and requirements in the country
of use. Failure to do so could result in a fire or electric shock, possibly
resulting in serious injury.
The supplied power cord conforms to safety rules and regulations in
the region the product is bought and should not be used outside this
region. For use in other regions, please buy power cords that conform
to safety rules and regulations in the particular region.
Do not use a 3-pin to 2-pin conversion plug.
When you connect the AC adaptor to the computer, always follow the
steps in the exact order as described in the User’s Manual.
Connecting the power cable to a live electrical outlet should be the last
step otherwise the adaptor DC output plug could hold an electrical
charge and cause an electrical shock or minor bodily injury when
touched. As a general safety precaution, avoid touching any metal
parts.
Never place your computer or AC adaptor on a wooden surface,
furniture, or any other surface that could be marred by exposure to
heat since the computer base and AC adaptor's surface increase in
temperature during normal use.
Always place your computer or AC adaptor on a flat and hard surface
that is resistant to heat damage.
Refer to the enclosed Instruction Manual for Safety and Comfort for
detailed precautions and handling instructions.
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User's Manual 1-3
Figure 1-4 Opening the display panel
1
1. Display panel
Use reasonable care when opening and closing the display panel. Opening
it vigorously or slamming it shut could damage the computer.
Be careful not to open the display panel too far as this could put stress
on the display panel’s hinges and cause damage.
Do not press or push on the display panel.
Do not lift the computer by the display panel.
Do not close the display panel with pens or any other objects left in
between the display panel and the keyboard.
When opening or closing the display panel, place one hand on the
palm rest to hold the computer in place and use the other hand to
slowly open or close the display panel (Do not use excessive force
when opening or closing the display panel).
Turning on the power
This section describes how to turn on the power - the indicator willPower
then indicate the status. Please refer to the Monitoring of power condition
section in Chapter 5, Power and Power-Up Modes for more information.
After you turn on the power for the first time, do not turn it off until you
have set up the operating system.
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User's Manual 1-5
2. Make sure all hard disk/optical disc activity has stopped before
removing the disc.
If you turn off the power while a disk (disc) is being accessed, you may
lose data or damage the disk.
Never turn off the power while an application is running. Doing so
could cause loss of data.
Never turn off the power, disconnect an external storage device or
remove storage media during data read/write. Doing so can cause
data loss.
3. Click .Start
4. Click the button ( ).Shut down
5. Turn off any peripheral devices connected to your computer.
Do not turn the computer or peripheral devices back on immediately - wait
a short period to avoid any potential damage.
Sleep Mode
If you have to interrupt your work, you are able to turn off the power without
exiting from your software by placing the computer into Sleep Mode. In this
mode data is maintained in the computer's main memory so that when you
turn on the power again, you can continue working right where you left off.
When you have to turn off your computer aboard an aircraft or in places
where electronic devices are regulated or controlled, always completely
shut down the computer. This includes turning off any wireless
communication functionalities, and cancelling settings that reactivate the
computer automatically, such as a timer recording function. Failure to
completely shut down the computer in this way could allow the operating
system to reactivate and run pre-programmed tasks or preserve unsaved
data, which could interfere with aviation or other systems, possibly causing
serious injury.
Before entering Sleep Mode, be sure to save your data.
When the AC adaptor is connected, the computer will go into Sleep
Mode according to the settings in the Power Options (to access it,
Start -> Control Panel -> System and Security -> Power Options).
To restore the operation of the computer from Sleep Mode, press and
hold the power button or any key on the keyboard for a short amount
of time. Please note that keyboard keys can only be used if the Wake-
up on Keyboard option is enabled within the HW Setup utility.
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User's Manual 1-7
Hibernation Mode
The Hibernation Mode feature saves the contents of memory to the Hard
Disk Drive when the computer is turned off so that, the next time it is turned
on, the previous state is restored. Please note that the Hibernation Mode
feature does not save the status of any peripheral devices connected to the
computer.
Save your data. While entering Hibernation Mode, the computer saves
the contents of memory to the Hard Disk Drive. However, for safety
sake, it is best to save your data manually.
Data will be lost if you remove the battery or disconnect the AC
adaptor before the save is completed.
Do not install or remove a memory module while the computer is in
Hibernation Mode. Data will be lost.
Benefits of Hibernation Mode
The Hibernation Mode feature provides the following benefits:
Saves data to the Hard Disk Drive when the computer automatically
shuts down because of a low battery condition.
You can return to your previous working environment immediately
when you turn on the computer.
Saves power by shutting down the system when the computer
receives no input or hardware access for the time period set by the
System Hibernate feature.
Allows the use of the panel power off feature.
Starting Hibernation Mode
To enter Hibernation Mode, follow the steps below.
1. Click .Start
2. Point to the arrow icon ( ) and then select fromHibernate
the menu.
Automatic Hibernation Mode
The computer can be configured to enter Hibernation Mode automatically
when you press the power button or close the lid. In order to define these
settings, you can follow the steps as described below:
1. Click and click the .Start Control Panel
2. Click and click .System and Security Power Options
3. Click or Choose what the power buttons do Choose what closing
the lid does.
4. Enable the desired Hibernation Mode settings for When I press the
power button When I close the lid and .
5. Click the button.Save changes
C870/C870D/L870/L870D/L875/L875D
User's Manual 1-9
Chapter 2
The Grand Tour
This chapter identifies the various components of the computer - it is
recommended that you become familiar with each before you operate the
computer.
Legal Footnote (Non-applicable Icons)
For more information regarding Non-applicable Icons, please refer to
Appendix C, Legal Footnotes.
Please handle your computer carefully to avoid scratching or damaging the
surface.
Front with the display closed
The following figure shows the computer’s front with its display panel in the
closed position.
Figure 2-1 Front of the computer with display panel closed
1 2 3
4
1. DC IN/Battery indicator 3. Wireless communication indicator
2. Power indicator 4. Memory media slot
Product appearance depends on the model you purchased.
DC IN/Battery indica-
tor
The indicator shows the conditionDC IN/Battery
of the DC IN and the battery's charge - white
indicates the battery is fully charged while the
power is being correctly supplied from the AC
power adaptor.
Please refer to Chapter 5, Power and Power-Up
Modes for more information on this feature.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-1
Universal Serial Bus
(USB 2.0) ports
One Universal Serial Bus port, which complies to
the USB 2.0 standard, is provided on the left side
of the computer.
A USB 2.0 port is not compatible with USB 3.0
devices.
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.
Keep foreign metal objects, such as screws, staples and paper clips, out of
the USB port. Foreign metal objects can create a short circuit, which can
cause damage and fire, possibly resulting in serious injury.
Right side
The following figure shows the computer’s right side.
Figure 2-3 The right side of the computer
1 2 3 4 5 6 7 8 9
1. Headphone jack 6. LAN jack
2. Microphone jack 7. External RGB monitor port
3. Universal Serial Bus (USB 2.0 or 3.0)
port*
8. Cooling vents
4. Universal Serial Bus (USB 2.0 or 3.0)
port*
9. Security lock slot
5. HDMI out port
* Provided with some models.
Product appearance depends on the model you purchased.
Headphone jack A 3.5 mm mini headphone jack enables
connection of stereo headphones.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
stereo microphone input.
The integrated sound system provides support for the computer's internal
speakers and microphone, as well as allowing an external microphone and
headphones to be connected via the appropriate jacks.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-3
Security lock slot A security cable can be attached to this slot and
then connected to a desk or other large object in
order to deter theft of the computer.
Back
The following figure shows the computer’s back.
Figure 2-4 The back of the computer
1
1. Battery pack
Product appearance depends on the model you purchased.
Battery pack The rechargeable lithium-ion battery pack
provides power to the computer when the AC
adaptor is not connected.
For more detailed information on the use and
operation of the battery pack please refer to
Chapter 5, .Power and Power-Up Modes
Underside
The following figure shows the underside of the computer. You should
ensure that the display is closed before the computer is turned over to
avoid causing any damage.
Figure 2-5 The underside of the computer
132
4
1. Battery lock 3. Memory module slot
2. Battery release latch 4. Cooling vents
Product appearance depends on the model you purchased.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-5
Battery lock Slide the battery lock to release the battery pack
ready for removal.
Battery release latch Slide and hold this latch into its "Unlock" position
in order to release the battery pack for removal.
For more detailed information on removing the
battery pack, please refer to Chapter 5, Power
and Power-Up Modes.
Memory module slot The memory module slot allows for the
installation, replacement and removal of
additional memory module.
1 GB, 2 GB, 4 GB or 8GB memory modules can
be installed in the computer's two memory slots
for a maximum of 16 GB system memory. The
actual amount of useable system memory will be
less than the installed memory modules.
Refer to the section inAdditional memory module
Chapter 3, Operating Basics.
Cooling vents The cooling vents help the processor to avoid
overheating.
Do not block the cooling vents. Keep foreign metal objects, such as
screws, staples and paper clips, out of the cooling vents. Foreign metal
objects can create a short circuit, which can cause damage and fire,
possibly resulting in serious injury.
Carefully clean the dust on the cooling vents’ surface using a soft cloth.
Front with the display open
This section shows the computer with the display panel open. In order to
open the display, lift the display panel up and position it at a comfortable
viewing angle for you.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-6
Figure 2-6 The front of the computer with the display panel open
8
7
6
10
11
1
8
7
9
5
23
4
12
1. Wireless communication antennas
(not shown)*
7. Display hinges
2. Microphone* 8. Stereo speakers
3. Web Camera LED* 9. Keyboard
4. Web Camera* 10. Touch Pad
5. Display screen 11. Touch Pad control buttons
6. Power button 12. LCD Sensor switch (not shown)
* Provided with some models.
Product appearance depends on the model you purchased.
Wireless communica-
tion antennas
Some computers in this series are equipped with
Wireless LAN/Bluetooth antennas.
Legal Footnote (Wireless LAN)
For more information regarding Wireless LAN, please refer to Appendix C,
Legal Footnotes.
Microphone The built-in microphone allows you to import and
record sounds for your application - please refer
to the section in Chapter 3,Sound System
Operating Basics for more information.
Web Camera LED The Web Camera LED glows when the Web
Camera is operating.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-7
Web Camera Web Camera is a device that allows you to
record video or take photographs with your
computer. You can use it for video chatting or
video conferences using a communication tool
such as . Windows Live Messenger TOSHIBA
Web Camera Application will help you to add
various video effects to your video or photograph.
Enables the transmission of video and use of
video chat via the internet using specialized
applications.
Some models are equipped with a Web Camera.
Please refer to the Web Camera Application
Online Help for details.
Do not point the web camera directly at the sun.
Do not touch or press strongly on the web camera lens. Doing so may
reduce image quality. Use an eyeglass cleaner (cleaner cloth) or other
soft cloth to clean the lens if it becomes dirty.
When recording in dimly lit environments, select "Night Mode" which
allows for brighter images with less noise.
Display screen 43.9cm (17.3") LCD screen, configured with one
of the following resolutions:
HD+, 1600 horizontal x 900 vertical pixels
Full HD, 1920 horizontal x 1080 vertical
pixels
Please be aware that, when the computer is
operating on the AC adaptor, the image
displayed on the internal screen will be
somewhat brighter than when it operates on
battery power. This difference in brightness
levels is intended to save power when operating
on batteries.
Legal Footnote (LCD)
For more information regarding LCD, please refer to Appendix C, Legal
Footnotes.
Power button Press this button to turn the computer's power on
or off.
Display hinges The display hinges allow the display panel to be
positioned at a variety of easy-to-view angles.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-8
If you want to enable this feature, under the conditions mentioned above,
select the check box.Display Power Saving Technology
AMD® Vari-Bright™
AMD GPU model may include the AMD® Vari-Bright™ feature that can save
the computer's power consumption by optimizing picture contrast on the
internal LCD.
This feature can be used if the computer is:
running under battery mode
using the internal LCD display only
The Vari-Bright feature can be enabled in the AMD VISION Engine Control
Center/Catalyst Control Center. To access this center, go to
Start -> All Programs -> AMD VISION Engine Control Center/Catalyst
Control Center -> AMD VISION Engine Control Center/Catalyst
Control Center
In this control panel:
1. Select under .PowerPlay™ Power
2. Select check box, and then select the Enable PowerPlay™ Enable
Vari-Bright™ check box.
If you want to improve the picture quality under the conditions mentioned
above, adjust the setting towards Maximize Quality or disable this feature.
C870/C870D/L870/L870D/L875/L875D
User's Manual 2-12
Specyfikacje produktu
| Marka: | Toshiba |
| Kategoria: | laptop |
| Model: | Satellite C870D-11F |
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