Lenovo IdeaCentre Q190 Series User manual

Version 1.0 2012.11
Lenovo
IdeaCentre Q190 Series
Machine type: 10115/6281
31503530
User Guide

Important Safety Information
Before using this manual, it is important that you read and understand all of the
related safety information for this product. Refer to the Safety and Warranty Guide
that you received with this product for the latest safety information. Reading and
understanding this safety information reduces the risk of personal injury or product
damage.
The interface and functions shown in this User Guide are provided for reference
only and may differ from actual product appearance. Product design and
specifications may be changed without notice.
Danger: Be aware of extremely hazardous or potentially lethal situations.
Attention: Be aware of possible damage to programs, devices, or data.
Note: Pay attention to this important information.
© Copyright Lenovo 2012. All rights reserved.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered
pursuant a General Services Administration “GSA” contract, use, reproduction, or
disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

i
Contents
Contents
Important Safety Information
Using the Computer Hardware ................................................. 1
Front view ..................................................................................................2
Rear view ...................................................................................................3
Basic connector instructions ......................................................................4
Computer stand instruction ........................................................................5
Connecting your computer.........................................................................6
Setting the display resolution......................................................................7
Troubleshooting and Confirming Setup ................................... 9
Troubleshooting Problems with Hard Disks...............................................10
Special considerations for troubleshooting system ...................................11
Performing Daily Maintenance Tasks ........................................................11
Appendix. .................................................................................. 13
Declaration...............................................................................................13
Trademarks ..............................................................................................14
Enabling ErP compliance mode................................................................14
Ubuntu Linux Special Instructions.............................................................15

ii Contents

This chapter contains the following
topics:
Introduction to the computer hardware
Information on computer connections
Note: The descriptions in this chapter might be
different from what you see on your computer,
depending on the computer model and
configuration.
User Guide 1
Using the Computer Hardware

2User Guide
Front view
Attention: Ensure that none of the air vents on the computer are blocked.
Blocked air vents can lead to overheating problems.
Eject button Power button
Hard disk drive indicator Optical drive (selected models only)
Memory card reader USB ports (2)
Headphone connector Microphone connector
Attention: Do not insert 3-inch discs into the optical drive.

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User Guide
Rear view
S/P DIF port (this connector
is available only in Windows
operating system)
VGA connector
USB ports (5) HDMI-out port
Ethernet connector Power connector

4User Guide
Basic connector instructions
Note: Your computer may not have all of the connectors described in this
section.
Connector Description
Microphone Use this connector to attach a microphone to your
computer when you want to record sound or if you use
speech-recognition software.
Headphone Use this connector to attach headphones to your
computer when you want to listen to music or other
sounds without disturbing anyone.
USB connector Use this connector to attach a device that requires a
USB connection.
Memory card reader Use to view and share digital photos, music, and
videos, stored on a media card.
Ethernet connector Use this connector to attach the computer to an
Ethernet-typelocal area network.
VGA connector Used to attach a VGA monitor or other devices that use
a VGA monitor connector.
HDMI connector
(optional)
Connect to the HDMI connector on your display or TV.
Power connector Connect to the power cable. The appearance of this
connector may vary.
Note: If your computer is equipped with a wireless keyboard or mouse,
follow the installation instructions for those devices.

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User Guide
Computer stand instruction
1
2

6User Guide
Connecting your computer
Connecting the power cord
Connect the power cord to an electrical outlet. We recommend using a grounded
connection or a surge protector.
Press the power button

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User Guide
Setting the display resolution
• SettherefreshrateofyourTVormonitortolessthan60Hztoavoiddamage
to your TV or monitor.
• IfnoimageisdisplayedontheTVormonitoraftersettinganewrefreshrate,
turn off your TV or monitor and wait for a moment before restarting.
• WhenconnectingtoaTV,pleaseselecttheTV’sappropriateinputchannel.
• LenovorecommendsconnectingthecomputertoamonitorusingtheVGAor
HDMI video connector.
• ItispossibletoconnectthecomputertoaTVusingtheVGAorHDMIvideo
connector, but Lenovo is unable to guarantee that this will work effectively.
After the computer is connected and is operating normally, if a blank screen or
no image is displayed on the TV, this may be a problem with the TV settings.
Please consult with your TV supplier.

8User Guide

Troubleshooting and
Confirming Setup
This chapter contains the following
topic:
Troubleshooting and Problem Resolution
User Guide 9

10 User Guide
Solving Problems
Follow these tips when troubleshooting your computer:
• Ifyouaddedorremovedapartbeforetheproblemstarted,reviewthe
installation procedures to ensure that the part is correctly installed.
• Ifaperipheraldevicedoesnotwork,ensurethatthedeviceisproperly
connected.
• Ifanerrormessageappearsonthescreen,writedowntheexactmessage.
This message may help support personnel diagnose and fix the problem(s).
• Ifanerrormessageoccursinaprogram,seetheHelpdocumentofthisprogram.
Troubleshooting Problems with Hard Disks
Problem: The capacity of the hard disk, as indicated by the system, is less than
the nominal capacity.
Further Technical Explanation: The nominal capacity of the hard disk is
expressed in the decimal system as 1000 bytes. But the actual hard disk capacity
is expressed in the binary system as 1024 bytes (For example, the nominal
capacity 1G is 1000M, while the actual capacity 1G is 1024M).
The capacity of the hard disk shown in operating system can be calculated
according to the calculations in the following example:
The nominal capacity of the hard disk is 40G, while its actual capacity should
be: 40 x 1000 x 1000 x 1000/(1024 x 1024 x 1024) = 37G.
If the Service partition of 3G - 3 x 1000 x 1000 x 1000/(1024 x 1024 x 1024) =
2.79G is subtracted, the capacity of the hard disk shown in the system can
be obtained.
The capacity of the hard disk as calculated using this method may be slightly
different from the actual capacity due to the rounding of totals.

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User Guide
Special considerations for troubleshooting
system
Record the following information as it may be useful later when troubleshooting
system problems:
The drivers for this computer model only support the Windows 8 system.
Performing Daily Maintenance Tasks
Cleaning the computer components
Because many of the computer components consist of sophisticated integrated
circuit boards, it is very important to periodically clean the computer to prevent
dust buildup. The cleaning supplies you need to clean the components include:
a vacuum cleaner, a soft cotton cloth, pure water (preferably purified or distilled
water) and cotton swabs.
Attention: Before you clean your computer, disconnect the computer
from the electrical outlet. Clean your computer with a soft cloth
dampened with water. Do not use liquid or aerosol cleaners, which may
contain flammable substances.
Note: To avoid damaging the computer or display, do not spray cleaning
solution directly onto the display. Only use products specifically designed
for cleaning displays, and follow the instructions included with the product.
The following are general methods for cleaning the components:
• Youcanuseasoftclothtoremovedustonthesurfaceofthecomputer,the
monitor, the printer, the speakers and the mouse.
• Youcanuseavacuumcleanertocleaninotherwiseinaccessiblecorners.
• Tocleanthekeyboardthoroughly,shutdownthecomputerandscrubitgently
with a wet cloth. Do not use the keyboard until it is dry.

12 User Guide
Do not do any of the following:
• Allowwatertoenterthecomputer.
• Useaheavilydampenedcloth.
• Spraywaterdirectlyontothesurfaceofthemonitororinsidethecomputer.
LCD monitor should be cleaned daily. Use a dry cloth to brush dust from the
monitor and keyboard every day. Keep all surfaces clean and free of grease stains.

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User Guide
Appendix.
Declaration
Thank you for using Lenovo products.
Carefully read all documents shipped with your computer before you install and
use the product for the first time. Lenovo is not responsible for any loss except
when caused by installation and operations performed by Lenovo professional
servicepersonnel.Youareresponsibleifyoufailtooperatetheproductaccording
to instructions and requirements in the manuals included with your computer, or
operate the product inappropriately.
This manual could include technical inaccuracies or typographical errors. Changes
are made periodically to the information herein; these changes will be incorporated
in new editions of the publication.To provide better service, Lenovo reserves the
right to improve and/or modify the products and software programs described in
the manuals included with your computer, and the content of the manual, at any
time without additional notice.
ThemanualsincludedwithyourcomputerareprovidedtohelpyouuseLenovo’s
products appropriately. For the configuration of the product, refer to the related
contract (if any) or product packing list, or consult the distributor for the product
sales.
The content of the manuals included with your computer is protected by copyright
laws and rules. None of the manuals included with your computer may be
reproduced or transcribed by any means or translated into any language without
prior written permission of Lenovo.
The software interface and function and hardware configuration described in
the manuals included with your computer might not match exactly the actual
congurationofthecomputerthatyoupurchase.Youarewelcometocontactus
about the manuals included with your computer. For the latest information or any
questions or comments, contact or visit the Lenovo Web site:
Service Web site: http://support.lenovo.com

14 User Guide
Trademarks
Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of
Lenovo in the United States, other countries, or both.
Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of
companies.
Intel Inside is a trademark of Intel Corporation in the U.S. and/or other countries.
AMD, the AMD Arrow logo, ATI, AMD Athlon, AMD LIVE!, AMD Opteron, AMD
Phenom,AMDSempron,Catalyst,Cool‘n’Quiet,CrossFire,PowerPlay,Radeon,
and The Ultimate Visual Experience are trademarks of Advanced Micro Devices,
Inc.
Other company, product, or service names referred to herein or in other Lenovo
publications may be trademarks or service marks of others.
All rights reserved.
Names or marks of certain companies mentioned in the manuals included with
your computer or this document do not necessarily indicate that related software
or hardware is included. The actual configuration of the product depends on the
packing list description.
Enabling ErP compliance mode
Youcanenabletheenergy-relatedproductsdirective(ErP)compliancemode
through the Power menu in the Setup Utility program. This mode reduces
electricity consumption when your computer is in standby mode or turned off.
To enable ErP compliance mode in the Setup Utility program, do the following:
1. Repeatedly press and release the F1 key when turning on the computer to start
the Setup Utility program.
2. From the Setup Utility program main menu, select Power →ErP and press
Enter.
3. Select Enabled and press Enter.
4. Press F10 to save changes and exit the Setup Utility program. Press Enter
when prompted to confirm.
Note: When ErP compliance mode is enabled, you only can wake up your
computer by pressing the power switch.

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User Guide
Ubuntu Linux Special Instructions
The Ubuntu®operating system
Thank you for choosing a Lenovo® computer with the Ubuntu operating system.
Ubuntu is a GNU/Linux operating system, packaged with the most commonly used
applications including office suite, mail client, Internet chat tools, image viewer,
photoprocessing,andaudioandvideoplaybacksoftware.Youcanalsousethe
built-in “Ubuntu Software Center” to install and uninstall more software applications
for free. When you first run Ubuntu, please reset the system security password for
your own security.
Notes on computers with the Ubuntu operating system
• SomeLenovocomputersmaybeequippedwithspecialdevicessuchas
TV tuners, 3D displays, or front panel buttons (AIO models). The drivers
and applications for these devices are only supported by the Microsoft®
Windows® operating system. If the computer you purchased is equipped with
these devices and has the Ubuntu operating system pre-installed, some or all
of the features of these devices may not be available due to the lack of suitable
Ubuntu drivers, and the applications may not be usable. If you need these
features, please install the Windows operating system and its device drivers
and applications.
• ThiscomputerdoesnotcomewiththeMicrosoftWindowsoperatingsystem.
Windows applications and software may not be usable on this computer due
to compatibility problems. If you want to install more applications, please
download and install applications or versions of software that can be run on
Ubuntu.