Lenovo IdeaCentre K230 Hardware Maintenance Manual for K220
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- Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 1
safety...4 Electrical safety...5 Safety inspection guide 7 Handling electrostatic discharge-sensitive devices 8 Grounding requirements 8 Safety notices...9 Chapter 3. General information 12 Specifications...12 Chapter 4. General Checkout 13 Problem determination tips 14 Chapter 5. Using - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 2
Hardware Maintenance Manual Selecting a temporary startup device 20 Selecting or changing the disk drive boot error 34 Power Supply Problems 35 Beep symptoms 36 POST error codes 37 Undetermined problems 39 Chapter 9. Replacing hardware 40 Removing the computer cover 40 Removing and replacing - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 3
Contents Replacing the power supply 43 Replacing the heat sink assembly 44 Replacing a memory module 45 Replacing an adapter 46 Note: Replacement of some models equipped with graphic adapter bracket is different...48 Replacing the hard disk drive 49 - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 4
manual 1Chapter 1. About this manual This manual contains service and reference information for Lenovo IdeaCentre K computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo exécuter les instructions. Lesen Sie - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 5
Manual Using eSupport For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be used to view the list of key commodities built in a particular machine serial. •• eSupport can be accessed at the following Web site: http://www.lenovo.com/support - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 6
to be ready to support Lenovo's requirements and schedule. Products sold in 2005, will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts. RoHS compliant Lenovo IdeaCentre K parts have unique FRU - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 7
Hardware Maintenance Manual Safety information 2 This chapter contains the safety information that you need to be familiar with before servicing a computer. General safety Follow these rules to ensure general safety: •• Observe good housekeeping in the area of the machines during and after - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 8
be hazardous to your eyes. •• After service, reinstall all safety shields, guards, power cords, telecommunication systems, networks, and modems before you open the server/workstation covers, unless instructed all power before: - Performing a mechanical inspection - Working near power supplies - - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 9
safety precautions when you work with very high voltages; these instructions are in the safety sections of maintenance information. Use extreme •• Do not service the following parts with the power on when they are removed from their normal operating places in a machine: - Power supply units - Pumps - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 10
The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and the power cord disconnected. Checklist: 1. Check exterior covers for damage (loose, broken, or sharp edges). 2. Power-off the computer. Disconnect the power cord. 3. Check the power cord - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 11
Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated system, such as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system is desirable but not - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 12
when there is evidence of fire, water, or structural damage. •• Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures. •• Connect and disconnect cables as - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 13
Hardware Maintenance Manual CAUTION: When replacing the lithium battery, use only Part Number covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. •• Use of controls or adjustments or performance of procedures other than - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 14
CAUTION: Use safe practices when lifting. CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 15
Manual General information 3 This chapter provides general information that applies to all machine types supported by this publication. Specifications This section lists the physical specifications for your computer. Type Lenovo IdeaCentre K This section lists the physical specifications - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 16
appear if a problem or conflict is found by an application program, the operating system, or both. For an explanation of these messages, refer to the information supplied with that software package. Notes • The default is for this computer to boot up in quiet mode (no beep, no memory count and - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 17
following information to assist you in problem determination. If possible, have this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Do diagnostics indicate a failure - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 18
Chapter 4. General Checkout Comparing the configuration and software set-up between "working and non-working" systems will often lead to problem resolution. 15 - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 19
Hardware Maintenance Manual Using the Setup Utility (Type G33) 5 The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 20
• User Password You do not have to set any passwords to use your computer. However, if you decide to set any passwords, read the following sections characters (a-z and 0-9) and symbols. For security reasons, it is a good idea to use a strong password that cannot be easily compromised. We suggest the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 21
Hardware Maintenance Manual password. However, to change any configuration settings, you must use your supervisor password. Setting, changing, and deleting a Supervisor password To set, change, or delete a password, - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 22
is set, the Security Options can be displayed in the menu of Advanced BIOS Features. To set Security Options, do the following: 1. Start the Setup the Setup Utility program menu and select press ESC to return the Advanced BIOS Features or press F10 to Save configuration changes and exit setup. Notes: - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 23
Hardware Maintenance Manual Using Device Device is used to enable or USB Mouse Legacy Support, Onboard Audio DEVICE, Onboard LAN Control, Boot from Onboard LAN and so on. See the information displayed on the right side of the screen. Selecting a startup device If your computer does not start - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 24
F12 key rather than leaving it pressed when turning on the computer. 3. Select the desired startup device from the Startup Device Menu Boot Deviece and the 4th Boot Device. 4. Press ESC to return the Advanced BIOS Features and then Save changes and Exit. If you have changed these settings and want - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 25
Hardware Maintenance Manual Using the Setup Utility (Type G43) 6 The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 26
the Setup Utility program." The following types of passwords are available: • Set Administrator Password • Set Power-On Password You do not have to set any passwords to use your computer. However, if you decide to set any passwords, read the following sections. Password considerations A password - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 27
Hardware Maintenance Manual Setting, changing, and deleting a Administrator password To set, change, or Notice will display that indicates Password Uninstalled. 3. Press any key to contine. Power-On Password When a Power-On Password is set, you cannot start the Setup Utility program until a valid - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 28
, do the following : Note: When prompted for a password, you must type your administrator password. 1. From the Setup Utility program menu, select Set Power-On Password and press Enter. 2. when you type the user password. a message will display that Enter New Password. Press Enter and a Setup Notice - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 29
Hardware Maintenance Manual Selecting a startup device If your computer does not start up (boot) from a device repeatedly press and release the F12 key rather than leaving it pressed when turning on the computer. 3. Select the desired startup device from the Startup Device Menu and press Enter to - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 30
Chapter 5. Using the Setup Utility Exiting from the Setup Utility program When you finish viewing or changing settings, press Esc to return to the Setup Utility program menu (you might have to press Esc several times). If you want to save the new settings, select Save changes and Exit before you - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 31
Hardware Maintenance Manual Using the Setup Utility (Type G31) 7 The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 32
• User Password You do not have to set any passwords to use your computer. However, if you decide to set any passwords, read the following sections characters (a-z and 0-9) and symbols. For security reasons, it is a good idea to use a strong password that cannot be easily compromised. We suggest the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 33
Hardware Maintenance Manual Setting, changing, and deleting a Supervisor password To set, change, or delete a password, do the following: Note: A password can be any combination of up to ten - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 34
Utility program (see "Starting the Setup Utility program" on page 16). 2. From the Setup Utility program menu, select Device. 3. Select Onboard PS/2 Mouse Support. 4. Select Disable or Enable and press Enter. 5. Return to the Setup Utility program menu and select Exit and then Save changes and Exit - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 35
Hardware Maintenance Manual Selecting a startup device If your computer does not start up (boot) from a device repeatedly press and release the F12 key rather than leaving it pressed when turning on the computer. 3. Select the desired startup device from the Startup Device Menu and press Enter to - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 36
Chapter 5. Using the Setup Utility Exiting from the Setup Utility program When you finish viewing or changing settings, press Esc to return to the Setup Utility program menu (you might have to press Esc several times). If you want to save the new settings, select Save changes and Exit before you - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 37
page 13. This index can also be used to help you decide which FRUs to have available when servicing a computer. If you are unable to correct the problem using this index, go to "Undetermined problems" on page 27. Notes • If you have both an error message and an incorrect audio response diagnose the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 38
failing hard disk drive. 2. Using the operating systems programs format the hard disk drive. Replace the hard disk drive. Power Supply Problems If you suspect a power problem, use the following procedures. Check/Verify FRU/Action Check the following for proper Reseat connectors installation - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 39
, or replace with known good modules. 2 beeps Parity error in base memory (first 64KB block) 3 beeps Base memory read/write test error 4 beeps Fatal error indicating a serious Motherboard timer not operational problem with the system. Consult your system manufacturer. Before declaring the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 40
problem with the system. Consult your system manufacturer. Before declaring the motherboard support. • If beep codes are not generated 11 beeps when all other expansion cards Cache memory problem happens again. This will reveal the malfunctioning card. POST error codes Each time you power- - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 41
the hard drive is correctly installed. PS2 Mouse support is enabled in the BIOS setup butthe device is not detected. You can plug PS2 Mouse or set PS2 Mouse support is auto. Cannot initialize the keyboard. Make sure the keyboard is properly connected to the computer and that no keys are held pressed - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 42
video memory e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter. If all devices and adapters have been removed, and the problem continues, replace - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 43
was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. Note Use only parts provided by Lenovo. Removing the computer cover Important Turn off - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 44
Chapter 7. Replacing hardware 5. Pull down the switch at the rear of the chassis and slide the computer cover to the rear to remove. 41 - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 45
Hardware Maintenance Manual Removing and replacing the front bezel To remove and replace the front bezel: 1. Remove the computer cover. Refer to "Removing the computer cover". 2. Remove the front bezel by releasing the three plastic tabs inside the chassis and push the bezel outward as shown. 3. To - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 46
that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace the power supply: 1. Remove the computer cover. Refer to "Removing the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 47
Manual 8. Reconnect a power supply connector to each of the drives. 9. Refer to the "Completing the installation". Replacing the heat sink assembly Attention Do not remove the computer cover or attempt any repair before reading the "Important safety information" in the Safety and Warranty Guide - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 48
that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace a memory module: 1. Remove the computer cover. Refer to "Removing the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 49
information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace an adapter: 1. Remove the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 50
Chapter 7. Replacing hardware 3. Install the new adapter into the same adapter connector. 4. Ensure the adapter is fully seated into the adapter connector. 5. At the rear of the computer, pivot the adapter latch to the closed 47 - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 51
Hardware Maintenance Manual position to secure the adapter. 6. Refer to the "Completing the installation". Note: Replacement of some models equipped with graphic adapter the bracket clip the adapter. 2. Install the two screws to secure the bracket. Note: Use only the screws provided by Lenovo. 48 - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 52
information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. Important When you receive a new - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 53
safety information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace an optical drive - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 54
4. Press the release button and remove the optical drive out the front of the computer. 5. Slide the new optical drive into the bay from the front until it snap into position. 6. Connect the signal and power cables to the drive. 7. Install the front bezel. Refer to "Removing and replacing the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 55
information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace the system fan assembly - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 56
information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace the keyboard: 1. Remove - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 57
information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. To replace the mouse: 1. Remove any - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 58
computer cover and reconnect cables, including telephone lines and power cords. Also, depending on the part that was replaced, you might need to confirm the updated information in the Setup Utility program. Refer to "Starting the Setup Utility" in the User Guide or in the Hardware Maintenance Manual - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 59
" and "Locating connectors on the rear of the computer". 6. To update your configuration settings, refer to "Starting the Setup Utility" in the User Guide or in the Hardware Maintenance Manual. Note: In most areas of the world, Lenovo requires the return of the defective CRU. Information about - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 60
that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 61
Hardware Maintenance Manual Additional Service Information (Type G43) This chapter provides additional information that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 62
that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 63
it has no mistake and omission. To provide better service, Lenovo (Beijing) Co., Ltd. reserves the right to improve and/or modify the products and software programs described in all the manuals included with your computer and the content of the manual at any time without additional notice. All the - Lenovo IdeaCentre K230 | Hardware Maintenance Manual for K220 - Page 64
of trademarks or registered trademarks of Lenovo and its partners. Other registered trademarks mentioned in all the manuals included with your computer belong to the specific company respectively. All rights reserved. All the manuals included with your computer is protected by copyright laws. Any
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Contents
i
Contents
Chapter 1. About this manual
................................................
1
Important
Safety Information
......................................................................
1
Using eSupport
....................................................................................................
2
Important information about replacing RoHS compliant FRUs ..2
Chapter 2. Safety information
................................................
4
General safety
.......................................................................................................
4
Electrical safety
....................................................................................................
5
Safety inspection guide
...................................................................................
7
Handling electrostatic discharge-sensitive devices
.........................
8
Grounding requirements
...............................................................................
8
Safety notices
........................................................................................................
9
Chapter 3. General information
...........................................
12
Speciļ¬cations
.....................................................................................................
12
Chapter 4. General Checkout
...............................................
13
Problem determination tips
......................................................................
14
Chapter 5. Using the Setup Utility (Type G33)
.................
16
Starting the Setup Utility program
.........................................................
16
Viewing and changing settings
................................................................
16
Using passwords
..............................................................................................
17
Password considerations
..................................................................................................
17
Supervisor password
..........................................................................................................
17
User Password
........................................................................................................................
18
Security Options
...................................................................................................................
19
Using Device
......................................................................................................
20
Selecting a startup device
...........................................................................
20