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Lenovo Skrivbord ThinkCentre H30-00

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Version 1.0
Machine type: 90B8 [H30-50 ES]
90B9 [H30-50 Non-ES]
90BJ [H30-05]
90C2 [H30-00]
2014.05
Lenovo
H30 Series
User Guide
SP40F92947
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 2014. 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 of the chassis ............................................................................2
Rear view of the chassis .............................................................................3
Basic connector instructions ......................................................................6
Connecting your computer .........................................................................7
5.1 Audio configuration instructions ............................................................8
Connecting the power cord ........................................................................9
Display connecting instructions when playing Blu-ray Discs ......................10
Connecting to the Internet ........................................................................10
Wired keyboard (selected models only) ....................................................11
Using Windows 8.1 ................................................................... 13
Switching between the main Windows 8.1 interfaces ...............................14
The Charms Bar .......................................................................................14
Shutting down the computer ....................................................................14
Switching between apps ..........................................................................15
Closing an app .........................................................................................15
Opening other system programs ..............................................................15
Windows Help and Support .....................................................................15
Using the Rescue System ........................................................ 17
OneKey Recovery ....................................................................................18
Driver and Application Installation .............................................................19
Using the Software ................................................................... 21
Lenovo Support .......................................................................................22
ii Contents
Troubleshooting and Confirming Setup ................................. 23
Troubleshooting Display Problems ............................................................24
Troubleshooting Audio Problems ..............................................................25
Troubleshooting Software Problems .........................................................26
Troubleshooting Problems with Optical Drives and Hard Disks .................26
Special considerations for troubleshooting Windows ................................27
Windows Help and Support .....................................................................28
BIOS setup utility ......................................................................................28
Performing Daily Maintenance Tasks ........................................................29
Hardware Replacement Guide ................................................ 31
Locations .................................................................................................34
Replacing hardware .................................................................................39
Appendix. .................................................................................. 51
Declaration ...............................................................................................51
Trademarks ..............................................................................................52
Energy Star Statement .............................................................................52
Enabling ErP compliance mode ................................................................53
Electronic emissions notices .................................................. 54
Mexico regulatory notice ......................................................... 55
This chapter contains the following
topics:
Introduction to the computer hardware
Information on computer connections
The descriptions in this chapter Note:
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 of the chassis
Be careful not to block any air vents on the computer. Blocked Attention:
air vents can cause overheating.
1
3
44
5 6
7
8
2
Hard disk drive indicator
Power button
Memory card reader (selected models only)
USB 2.0 connectors (2)
Headphone connector
Microphone connector
Optical drive eject button
Optical Drive (selected models only)
This computer only can be placed in a vertical position.Note:
4User Guide
H30-05
1
2
9
5
3
7
8
10
11
6
4
On-board VGA connector
WiFi antenna (selected models only)
HDMI connector (selected models only)
USB 2.0 connectors (2)
Ethernet connector
USB 3.0 connectors (2)
Audio connectors
Power connector
Cable clip
PCI Express X 16 graphics adapter slot (some models are equipped with a
graphics card)
PCI Express X 1 adapter slot (some models are equipped with USB 3.0 or
TV tuner card)
5
User Guide
H30-50
12
6
3
7
9
8
4
5
10
11
HDMI connector (selected models only)
WiFi antenna (selected models only)
On-board VGA connector
USB 3.0 connectors (2)
USB 2.0 connectors (2)
Ethernet connector
Audio connectors
PCI Express X 16 graphics adapter slot (some models are equipped with a
graphics card)
PCI Express X 1 adapter slot (some models are equipped with USB 3.0 or
TV tuner card)
Power connector
Voltage selection switch (selected models only)
If your model has two VGA monitor connectors, be sure to use the Note:
connector on the graphics adapter.
Do not open the WiFi antenna cover.Attention:
6User Guide
Basic connector instructions
Your computer may not have all of the connectors described in this Note:
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.
Audio line-in connector Used to receive audio signals from an external audio
device, such as a stereo system. When you attach an
external audio device, a cable is connected between
the audio line-out connector of the device and the audio
line-in connector of the computer.
Audio line-out
connector
Used to send audio signals from the computer to
external devices, such as powered stereo speakers
(speakers with built-in amplifiers), headphones,
multimedia keyboards, or the audio line-in connector on
a stereo system or other external recording device.
Memory card reader Use to view and share digital photos, music, and
videos, stored on a media card.
Power connector Connect to the power cable. The appearance of this
connector may vary.
USB connector Use this connector to attach a device that requires a
USB connection.
Ethernet connector Use this connector to attach the computer to an
Ethernet-type local area network.
VGA connector Used to attach a VGA monitor or other devices that use
a VGA monitor connector.
DVI connector Used to attach a DVI monitor or other devices that use
a DVI monitor connector.
HDMI connector
(optional)
Connect to the HDMI connector on your display or TV.
TV-Tuner connector
(optional)
Only supported on systems with an optional TV tuner
card.
7
User Guide
If your computer is equipped with a wireless keyboard or mouse, Note:
follow the installation instructions for those devices.
Connecting your computer
Use the following information when connecting your computer.
• Lookforthesmallconnectoriconsonthebackofyourcomputer.Matchthe
connectors to the icons.
• Ifyourcomputercablesandconnectorpanelhavecolor-codedconnectors,
match the color of the cable end with the color of the connector.
Your computer may not have all of the connectors described in this Note:
section.
Check the position of the voltage-selection switch on
the rear of the computer. Use a ballpoint pen to slide
the switch if necessary.
Some computers do not have a voltage switch. These computers Note:
control voltage automatically.
• Ifthevoltagesupplyrangeis100-127VAC,settheswitchto115V.
• Ifthevoltagesupplyrangeis200-240VAC,settheswitchto230V.
115
230
8User Guide
5.1 Audio configuration instructions
This model of computer supports the transformation of stereo sound into
5.1 surround sound.
Use the following guides when connecting to the 5.1 surround audio device:
Front channel
Surround
Center-LFE
Blue line-in connector
Green line-out connector
Pink Mic-in connector
The configurations are as followings:
1. Right click the icon in system property bar and select Sound Playback
devices option to setup the sounds in the pop-up dialog box.
2. Select a playback device from the dialog box, then click the Playback
Configure button to configure it.
3. Select from audio channels in the pop-up dialog 5.1 surround Speaker setup
box to proceed with the speaker setup by following the prompts.
4. 5.1 surround sound can be used once this configuration procedure is
complete.
If the audio configuration interfaces above are different from Note:
those on your computer, you may use the above steps as a reference to
configure the 5.1 surround sound audio device system in your actual audio
configuration interface and read the electronic Help information for further
assistance.
9
User Guide
Connecting the power cord
Connect the power cord to an electrical outlet. We recommend using a grounded
connection or a surge protector.
Some models are equipped with Power Adapter.
10 User Guide
Display connecting instructions when
playing Blu-ray Discs
Only some models are equipped with Blu-ray optical drive.Note:
Check the connectors available on your computer and display and select an
appropriate cable according to the table below. Other types of cables do not meet
the requirements of the Blu-ray standard.
You need to purchase the cable separately if the computer is not equipped with
the corresponding cable.
This table will help you to identify the connectors on your computer and display.
Connection Type Computer Cable Display
DVI to DVI
(DVI cable)
DVI to HDMI
(DVI-HDMI cable)
HDMI to HDMI
(HDMI cable)
HDMI to DVI
(HDMI-DVI cable)
Connecting to the Internet
To connect to the Internet, you’ll need a contract with an Internet Service Provider
(ISP) and some hardware.
IPSs and ISP offerings vary by country. Contact your ISP for offerings available in
your country.
Your computer is designed to support a wireless (selected models only) or wired
network that connects your computer to other devices.
Wired network connection
For wired networks, connect one end of an Ethernet cable (purchased separately)
to the Ethernet connector on your computer, and then connect the other end to
the network router or broadband modem. Consult your ISP for detailed setup
instructions.
Broadband modem and router installation procedures vary Note:
depending on the manufacturer. Follow the manufacturer’s instructions.
11
User Guide
Wireless network connection
For wireless networks, you can use the built-in wireless LAN antenna to access
your wireless home network.
To connect your computer to the wireless network:
1. Move the cursor to the top right or bottom right corner of the screen, then click
Settings. (If your computer is equipped with touch screen, swipe in from the
right edge of the screen, then tap .)Settings
2. Click or tap the network icon , then select the name of your router. Click or
tap , then follow the steps on the screen.Connect
Test the wireless network by opening your Web browser and accessing any Web
site.
Wired keyboard (selected models only)
LVT —— After entering Windows, press this key to launch the LVT (Lenovo
Vantage Technology) program, Lenovo’s pre-loaded Home PC software.
In addition to its own functions, the LVT program will allow you to start
other Windows compatible software specially configured to run on this
model of computer.
Notes:
• SomemodelsarenotequippedwiththeLVTprogram.
• TheLVTkeyonthekeyboardisdisabledinthemodels
without the LVT program.
F2 —— Your computer has the Lenovo Rescue System installed. To learn more
about this program, repeatedly press and release the F2 key once
turning on the computer until the Lenovo Rescue System opens.
Using Windows 8.1
This chapter contains the following
topics:
Switching between the main Windows 8.1
interfaces
The Charms Bar
Shutting down the computer
Switching between apps
Closing an app
Opening other system programs
Windows Help and Support
The Windows 8.1 operating system Attention:
is provided by Microsoft Corporation. Please
use it in accordance with the END USER
LICENSE AGREEMENT (EULA) between you
and Microsoft. For any question related to the
operating system, please contact Microsoft
directly.
User Guide 13
14 User Guide
Switching between the main Windows 8.1
interfaces
Windows 8.1 comes with two main user interfaces: the Start Screen and the
Windows desktop.
To switch from the Start Screen to the Windows desktop, do one of the following:
• SelecttheWindowsdesktoptileontheStartScreen.
• PresstheWindowskey + D.
To switch from the desktop to the Start Screen, do one of the following:
• SelectStart from the Charms Bar.
• Movethecursortothebottomleftcorner,thenselecttheStartScreen
thumbnail when it is displayed.
• PresstheWindowskey .
The Charms Bar
Charms provide new and faster ways to perform many basic tasks.
To display the charms, do one of the following:
• Movethecursortothetoprightorbottomrightcornerofthescreen.
• Ifyourcomputerisequippedwithtouchscreen,swipeinfromtherightedgeof
the screen.
• PresstheWindowskey + C.
Shutting down the computer
To shut down the computer:
1. Move the cursor to the top right or bottom right corner of the screen, then click
Settings. (If your computer is equipped with touch screen, swipe in from the
right edge of the screen, then tap .)Settings
2. Select Power → .Shutdown
15
User Guide
Switching between apps
Sometimes you want to get back to an app you were just using, or quickly switch
through your recent apps.
To switch between apps:
Move the cursor to the top left corner, then click to bring in the next app. (If your
computer is equipped with touch screen, swipe in from the left edge of the screen
to bring in the next app.)
Closing an app
To close an app, do one of the following:
• Movethecursortothetopleftcornerofthescreen.Whenthethumbnail
appears, drag it to the bottom of the screen.
• Movethecursortothetopedgeofthescreen.Whenthecursorbecomesa
hand, drag the app page to the bottom of the screen.
• Ifyourcomputerisequippedwithtouchscreen,swipeinfromthetopedgeof
the screen. When the app page becomes smaller, drag it to the bottom of the
screen.
Opening other system programs
There is a fast way to open other system programs.
To open the menu, do one of the following:
• Movethecursortothebottomleftcornerofthescreen.Whenthethumbnail
appears, right-click with the mouse to open the menu.
• PresstheWindowskey + X.
Windows Help and Support
If you have a problem with the operating system, see the Windows Help and
Support file. To open the Windows Help and Support file, do one of the following:
• SelecttheSettings Help charm, then select .
• PresstheWindowskey + F1.
You can read the Windows Help and Support file on your computer. You can also
get online help and support by clicking on one of the two links listed under More
to explore.
Using the Rescue System
This chapter contains the following
topics:
OneKey Recovery
Driver and Application Installation
Using OneKey Recovery will result Attention:
in loss of data.
• YoucanrestoretheC:driveofthecomputer
to factory default settings or to the last system
backup status using . If you OneKey Recovery
dothis,alloftheexistingdataondriveC:will
be lost, but the content and format of the other
partitions of the hard disk drive will remain
unchanged.
• If you want to install an operating system and
back it up with , you must OneKey Recovery
formattheC:partitioninNTFS format and
installtheoperatingsystemontheC:partition.
Otherwise, the system cannot OneKey Recovery
run.
User Guide 17
18 User Guide
Note about the service partition:
The files and relevant data used by the rescue system are saved in the service
partition. Deleting this partition will make the rescue system unusable. For more
detailed information, see the following instructions:
From the Search Apps charm, select → Control Panel → Administrative Tools
→ Computer Management → Disk Management, you can see the service
partition, which must not be deleted.
The recovery files and relevant data used by the rescue system are Note:
saved in the service partition. If the service partition is deleted or damaged
by someone other than authorized Lenovo service personnel, Lenovo will
not be liable for any losses arising therefrom in any way.
OneKey Recovery
OneKey Recovery is an easy-to-use application. You can use it to restore your
computer to the system default or to a previously backed up state.
Detailed Operation Procedure
1. Repeatedly press and release the key once turning on the computer until F2
the opens, then select .Lenovo Rescue System OneKey Recovery
Note: SystemRecoverywilloverwriteallofthedataontheC:drive.To
prevent loss of data, be sure to back up relevant data before performing
system recovery.
2. Follow the on-screen instructions to select the backup task you want to restore
from and the disk where you want to install the operating system, then press
Next to start the restore.
3. Please wait during the process of system recovery. Do not interrupt the
operation during the recovery process.
4. After the system is recovered successfully, the software will prompt you to
restart the computer. Restart the computer and start the operating system.
19
User Guide
Driver and Application Installation
The function in the rescue system provides a Driver and Application Installation
way for the user to conveniently reinstall all of the Lenovo applications and drivers
that were shipped with your Lenovo hardware.
Method 1: Automatic Installation
Repeatedly press and release the key once turning on the computer until the F2
Lenovo Rescue System Driver and Application Installation opens, then select .
Follow the on-screen prompts to install the Lenovo drivers and applications. Click
OK Lenovo Driver and Application Installation to start installing the software.
The system will restart. After the system has restarted, the drivers and application
installation process will continue until it has completed.
Method 2: Manual Installation
In the Windows system, Select from the Driver and Application Installation
Search charm.
After starting the procedure, install the drivers and software manually by following
the prompts.
Notes:
1. Do not install software which is already installed on the computer.
2. Make sure that the Driver and Application Installation software has been
automatically installed before starting the operating system. The manual
installation function can only be used after the software has been
installed.
20 User Guide
Using the Software
This chapter contains the following
topic:
Software instructions
The interface and functionality of these Note:
features will depend on which software
was shipped with the computer model you
purchased.
User Guide 21
22 User Guide
Lenovo Support
The Lenovo Support program enables you to register your computer with Lenovo,
download and view user manuals for your computer, get the warranty information
of your computer, and explore help and support information.
To open this program, do the following:
Click the Lenovo Support icon from the Start Screen or Search Screen.
The main functions of this program are listed below. (This program supports
online upgrades. The functions shown below are for reference only, functionality will
depend on the program icons currently displayed.)
Registration
Registration provides you with access to product support, upgrades and alerts on
topics. Take advantage of award-winning Lenovo services.
User Guide
The User Guide provides more information about your computer.
Service and Warranty
You can extend the warranty of your computer through this option. Lenovo
provides flexible options to meet your personal or business needs.
24 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 Display Problems
Problem: Blank screen or no image is displayed on the monitor.
Troubleshooting and problem resolution:
1. Check to see if the monitor has been turned on; if not, press the Power button.
2. Check to see if the monitor power cord is loose; if so, plug the power cord
securely into the monitor.
3. Check to see if the signal cable to the monitor is securely connected to the
connector on the computer graphics card; if not, shut down the computer
then connect the signal cable of the monitor securely to the connector on the
computer graphics card.
Problem: You need to change the display property settings.
Setting display background and icon properties:
1. Right-click the desktop anywhere except over an icon, then select Personalize
from the pop-up menu.
2. From here, select the appropriate options to:
• Changethedesktopbackground
• Selectascreensaver
• SelectWindowscoloroptionsforbordersandtaskbar
• Selectathemes
3. Right-click the desktop anywhere except over an icon, then select Screen
resolution from the pop-up menu to change the appearance.
25
User Guide
Problem: Ripple on screen.
Troubleshooting and problem resolution:
1. Check to see if any of the following devices are located less than one meter
from the computer: refrigerators, electric fans, electric dryers, UPS systems,
regulators, fluorescent lamps or other computers that may be generating
magnetic interference.
2. Move any interfering devices away from the computer.
3. If the problem persists, contact Lenovo Service.
Troubleshooting Audio Problems
Problem: No sound from the integrated speakers.
Troubleshooting and problem resolution:
• AdjusttheWindowsvolumecontrol—selectthespeakericonfromthe
Settings Charm or click the arrow on taskbar to show the hidden icons in
Windows desktop mode, then click the speaker icon. Ensure that the volume
is turned up and the sound is not muted. Adjust the volume, bass, or treble
controls to eliminate distortion.
• Reinstalltheaudiodriver.
• Disconnectanyheadphonesfromtheheadphoneconnector—soundfrom
the speakers is automatically disabled when headphones are connected to the
computer’s side-panel headphone connector.
Problem: No sound from headphones.
Troubleshooting and problem resolution:
• Checktheheadphonecableconnection—ensurethattheheadphonecableis
securely inserted into the headphone connector.
• AdjusttheWindowsvolumecontrol—selectthespeakericonfromthe
Settings Charm or click the arrow on taskbar to show the hidden icons in
Windows desktop mode, then click the speaker icon. Ensure that the volume is
turned up and the sound is not muted.
26 User Guide
Troubleshooting Software Problems
Problem: You are unable to exit a running program normally.
Troubleshooting and problem resolution:
1. Press the , and keys at the same time, then select the Ctrl Alt Delete Task
Manager option from the pop-up dialog box.
2. Select the problem program, then click the End Task button.
Problem: You need to install or uninstall a program.
Problem resolution:
During installation never abort the install process by powering the system off or
through other drastic means. This can cause system program problems or even
failure during system initialization.
During the uninstall process, never directly delete the files or folders. This is
harmful to the operating system, and might cause a system-wide malfunction.
Use the following procedure to properly uninstall programs:
1. Back up all documents and system settings related to the program before
removing it.
2. If the program has its own uninstaller, run it directly to uninstall the program.
3. If the program does not have its own uninstaller, then select Apps→ Control
Panel Search from the charm.
4. From the Control Panel Programs, choose → Programs and Features.
5. Find the applicable program from the Programs and Features dialog box and
then select .Uninstall/Change
6. Perform the instructions displayed to uninstall the software.
Troubleshooting Problems with Optical
Drives and Hard Disks
Problem: The Optical drive is unable to read a CD/DVD.
Troubleshooting and problem resolution:
1. Check to determine if there is an optical drive icon in the resource manager
of the operating system. If not, restart your computer. If there is still no icon,
contact Lenovo Service. Otherwise, continue with the next step of this
procedure.
27
User Guide
2. Confirm that the CD/DVD has been properly placed in the drive. If not, reload
the CD or DVD. Otherwise, continue with the next step of this procedure.
3. Check the specifications that came with your computer to confirm that this
optical drive is capable of reading this type of CD or DVD.
4. If the CD/DVD cannot be read, replace it with a known good CD/DVD such as
one that was shipped with the computer.
5. If the known good CD cannot be read, visually check the operating side of the
CD/DVD for defects.
Problem: The capacity of the hard disk, as indicated by the system, is less than
the nominal capacity.
Troubleshooting and problem resolution: For computers equipped with the
OneKey Recovery feature, the system recovery feature needs to occupy some
hard disk space. This may account for the apparent hard disk capacity deficit.
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 Windows 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.
Special considerations for troubleshooting
Windows
Record the following information as it may be useful later when troubleshooting
system problems:
The drivers for this computer model only support the Windows 8.1 system.
28 User Guide
Windows Help and Support
If you have a problem with the operating system, see the Windows Help and
Support file. To open the Windows Help and Support file, do one of the following:
• SelecttheSettings Help charm, then select .
• PressWindowskey + F1.
You can read the Windows Help and Support file on your computer. You can also
get online help and support by clicking on one of the two links listed under More
to explore.
BIOS setup utility
What is the BIOS setup utility?
The BIOS setup utility is ROM-based software. It communicates basic computer
information and provides options for setting boot devices, security, hardware
mode, and other preferences.
How can I start the BIOS setup utility?
To start the BIOS setup utility:
1. Shut down the computer.
2. Repeatedly press and release the F1 key once turning on the computer to start
the Setup Utility program.
How can I change the boot mode?
There are two boot modes: UEFI and Legacy. To change the boot mode, start the
BIOS setup utility and select Startup → , then set boot mode to UEFI Boot Priority
or Legacy support on the boot menu.
When do I need to change the boot mode?
The default boot mode for your computer is the UEFI mode. If you need to install a
legacy Windows operating system (any operating system before Windows 8.1) on
your computer, you must change the boot mode to Legacy support. The legacy
Windows operating system cannot be installed if you don’t change the boot mode.
30 User Guide
Hardware Replacement Guide
This chapter contains the following
topics:
Identifying internal components
Identifying parts on the system board
Removing the computer cover
Removing the front bezel
Replacing a memory module
Replacing a hard disk drive
Replacing an optical drive
Replacing the keyboard and mouse
User Guide 31
32 User Guide
Overview
This guide is intended to be used by customers who are replacing Customer
Replaceable Units (CRUs) as well as trained service personnel who are replacing
Field Replaceable Units (FRUs). In this guide, CRUs and FRUs will often be referred
to as parts.
Trained service personnel should refer to the Note: Hardware Maintenance
Manual (HMM) for parts ordering information.
This guide does not include procedures for all parts. It is expected that cables,
switches, and certain mechanical parts can be replaced by trained service
personnel without the need for step-by-step procedures.
Use only parts provided by Lenovo®.Note:
The description of the TV-Tuner card in this manual applies only to computer
models that have a TV-Tuner card installed. It does not apply to computer models
that do not have a TV-Tuner card installed.
This guide contains procedures for replacing the following parts:
• Memorymodules
• Harddiskdrive
• Opticaldrive
• Keyboard,Mouse(wired)
Safety information for replacing CRUs
Do not open your computer or attempt any repair before reading the “Important
safety information” in the Safety and Warranty Guide that was included with your
computer. If you no longer have this copy of the Safety and Warranty Guide, you
can obtain one online from the Support Web site at http://support.lenovo.com.
33
User Guide
Additional information resources
If you have Internet access, the most up-to-date information for your computer is
available from the World Wide Web.
You can find the following information:
• CRUremovalandinstallationinformation
• Publications
• Troubleshootinginformation
• Partsinformation
• Linkstootherusefulsourcesofinformation
To access this information, go to http://support.lenovo.com.
Tools required
To disassemble the computer, you need the following tools:
• Wristgroundingstrapandconductivematforpreventingelectrostaticdischarge
• Flatscrewdriver
• Phillipsscrewdriver
• Hexscrewdriver
• Plasticatscrewdriver
• Plastictweezers
The screws for different components vary in size. During the Note:
disassembly procedure, group the screws with their corresponding
components to avoid a mismatch when replacing the components.
35
User Guide
Internal components
The following illustration shows the components inside your computer.
3
1
2
4
Heatsink and CPU fan System board
Optical disk drive and bay Hard disk drive
36 User Guide
Identifying parts on the system board
The system board (sometimes called the planar or motherboard) is the main circuit
board in your computer. It provides basic computer functions and supports a
variety of devices that are factory-installed or that you can install later.
Lenovo H30-00
1
5
13
32
6
7
8
9
4
11
101215 14
System fan header Microprocessor and heat sink
Microprocessor fan header Memory connector
Hard disk and optical disk drive
power connector
SATA connectors (2)
PCI express X 16 adapter slot Battery
Hardware clear CMOS jumper LPC debug header
37
User Guide
Front panel connector Power fan header
Front USB connectors (2) Mini PCI-E slot
Front audio connector
Lenovo H30-05
21 3
4
5
678
11
1012
9
Microprocessor and heat sink Microprocessor fan header
Memory slots (2) Hard disk drive power connector
Clear CMOS jumper Front panel connector
SATA connectors (2) Mini PCI-E slot
Front USB connectors (2) Front audio connector
PCI express X 1 adapter slot PCI express X 16 adapter slot
38 User Guide
1 2 3 4 5
10
11
12151617
18
19
1314
7
6
9
8
Lenovo H30-50
12V power connector Microprocessor and heat sink
Microprocessor fan header Memory slots (2)
Thermal sensor header Hard disk drive power connector
Power connector Power fan header
SATA connectors (3) Front panel connector
Front USB connectors (2) LPC debug header
Mini PCI-E slot PCI express X 1 adapter slots (3)
Clear CMOS jumper Front audio connector
PCI express X 16 adapter slot System fan header
Battery
39
User Guide
Replacing hardware
Do not remove the computer cover or attempt any repair Attention:
before reading the “Important safety information” in the Safety and
Warranty Guide Hardware that was included with your computer or in the
Maintenance Manual (HMM) for the computer. To obtain copies of the
Safety and Warranty Guide HMM or , go to the Support Web site at
http://support.lenovo.com.
Use only parts provided by Lenovo.Note:
General information
Pre-disassembly instructions
Before proceeding with the disassembly procedure, make sure that you do the
following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3. Place the system on a flat, stable surface.
40 User Guide
Removing the computer cover
Turn off the computer and wait 3 to 5 minutes to let it cool Attention:
down before removing the cover.
To remove the computer cover:
1. Remove any media (disks, CDs, or memory cards) from the drives, shut down
your operating system, and turn off the computer and all attached devices.
2. Unplug all power cords from electrical outlets.
3. Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the
computer. Refer to “Locating connectors on the rear of the computer”.
4. Remove the 2 screws that secure the computer cover at the rear of the
chassis.
5. Slide the computer cover toward the rear of the chassis to remove.
For this procedure, it helps to lay the computer on a flat, stable Note:
surface.

Produktspecifikationer

Varumärke: Lenovo
Kategori: Skrivbord
Modell: ThinkCentre H30-00

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