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Lenovo THINKCENTRE 2491 Hardware Maintenance Manual
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Lenovo THINKCENTRE 2491 Hardware Maintenance Manual

Lenovo THINKCENTRE 2491 Hardware Maintenance Manual

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ThinkCentre
Hardware Maintenance Manual
Machine Types: 0266, 0384, 2491, 4168, 5027, 5067, 7516, and 7519

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  • Page 1 ThinkCentre Hardware Maintenance Manual Machine Types: 0266, 0384, 2491, 4168, 5027, 5067, 7516, and 7519...
  • Page 3 ThinkCentre Hardware Maintenance Manual Machine Types: 0266, 0384, 2491, 4168, 5027, 5067, 7516, and 7519...
  • Page 4 “Safety information” on page 3 and Appendix A “Notices” on page 191. Fifth Edition (February 2012) © Copyright Lenovo 2011, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.

  • Page 5: Table Of Contents

    Safety notices (multi-lingual translations) ..Chapter 3. General information ..29 Lenovo Welcome....Lenovo ThinkVantage Tools ..
  • Page 6 Overall MT: 0266, 0384, 2491, 4168, 5027, 5067, , and 7519 ....Mechanical FRUs ... . . Keyboard and Mouse .

  • Page 7: Chapter 1. About This Manual

    Chapter 1. About this manual This manual contains service and reference information for ThinkCentre® computer machine types listed on the front cover. This manual is intended only for trained servicers who are familiar with Lenovo® computer products. Note: Be sure to read and understand the Chapter 2 “Safety information” on page 3 before using the information in this manual.
  • Page 8 Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. 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.

  • Page 9: Chapter 2. Safety Information

    Observe the following rules when working on electrical equipment. © Copyright Lenovo 2011, 2012...
  • Page 10 Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock.

  • Page 11: Voltage-Selection Switch

    Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on the computer. If your computer has a voltage-selection switch, ensure that you set the switch to match the voltage available at your electrical outlet. Setting the voltage-selection switch incorrectly can cause permanent damage to the computer.

  • Page 12: Handling Electrostatic Discharge-Sensitive Devices

    5. Check for any obvious alterations. Use good judgment as to the safety of any alterations. 6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 7.
  • Page 13 • French • German • Hebrew • Italian • Korean • Spanish DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.
  • Page 14 CAUTION: When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are installed, note the following: • Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. •...
  • Page 15 Chapter 2 Safety information...
  • Page 16 ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) PERIGO ThinkCentre Hardware Maintenance Manual...
  • Page 17 A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: • Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. •...
  • Page 18 • Não remova as tampas. A remoção das tampas de um produto a laser pode resultar em exposição prejudicial à radiação de laser. Não existem peças que podem ser consertadas no interior do dispositivo. • A utilização de controles ou ajustes ou a execução de procedimentos diferentes dos especificados aqui pode resultar em exposição prejudicial à...
  • Page 19 Chapter 2 Safety information...
  • Page 20 ThinkCentre Hardware Maintenance Manual...
  • Page 21 Chapter 2 Safety information...
  • Page 22 DANGER Le courant électrique provenant de l'alimentation, du téléphone et des câbles de transmission peut présenter un danger. Pour éviter tout risque de choc électrique : • Ne manipulez aucun câble et n'effectuez aucune opération d'installation, d'entretien ou de reconfiguration de ce produit au cours d'un orage.
  • Page 23 Connexion 1. Mettez les unités HORS TENSION. 2. Commencez par brancher tous les cordons sur les unités. 3. Branchez les câbles d'interface sur des connecteurs. 4. Branchez les cordons d'alimentation sur des prises. 5. Mettez les unités SOUS TENSION. ATTENTION: Remplacer la pile au lithium usagée par une pile de référence identique exclusivement, (référence 45C1566), ou suivre les instructions du fabricant qui en définit les équivalences.
  • Page 24 ≥18 kg (37 lbs) ATTENTION: Soulevez la machine avec précaution. ATTENTION: L'interrupteur de contrôle d'alimentation de l'unité et l'interrupteur dubloc d'alimentation ne coupent pas le courant électrique alimentantl'unité. En outre, le système peut être équipé de plusieurs cordonsd'alimentation. Pour mettre l'unité hors tension, vous devez déconnectertous les cordons de la source d'alimentation.
  • Page 25 • Die Verbindung zu den angeschlossenen Netzkabeln, Telekommunikationssystemen, Netzwerken und Modems ist vor dem Öffnen des Gehäuses zu unterbrechen, sofern in den Installations- und Konfigurationsprozeduren keine anders lautenden Anweisungen enthalten sind. • Zum Installieren, Transportieren und Öffnen der Abdeckungen des Computers oder der angeschlossenen Einheiten die Kabel gemäß...
  • Page 26 Laserstrahlung bei geöffneter Verkleidung. Nicht in den Strahl blicken. Keine Lupen oder Spiegel verwenden. Strahlungsbereich meiden. ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) ACHTUNG: Arbeitsschutzrichtlinien beim Anheben der Maschine beachten. ACHTUNG: Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen.
  • Page 27 Chapter 2 Safety information...
  • Page 28 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. Per evitare il rischio di scosse elettriche: • Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o la riconfigurazione del prodotto durante un temporale. •...
  • Page 29 • Se possibile, utilizzare solo una mano per collegare o scollegare i cavi di segnale. • Non accendere assolutamente apparecchiature in presenza di incendi, perdite d'acqua o danno strutturale. • Scollegare i cavi di alimentazione, i sistemi di telecomunicazione, le reti e il modem prima di aprire i coperchi del dispositivo, salvo istruzioni contrarie relative alle procedure di installazione e configurazione.
  • Page 30 PERICOLO Alcune unità laser contengono un diodo laser di Classe 3A o Classe 3B. Tener presente quanto segue: Aprendo l'unità vengono emesse radiazioni laser. Non fissare il fascio, non guardarlo direttamente con strumenti ottici ed evitare l'esposizione al fascio. ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) ATTENZIONE:...
  • Page 31 Chapter 2 Safety information...
  • Page 32 PELIGRO La corriente eléctrica procedente de cables de alimentación, teléfonos y cables de comunicación puede ser peligrosa. Para evitar el riesgo de descarga eléctrica: • No conecte ni desconecte los cables ni realice ninguna tarea de instalación, mantenimiento o reconfiguración de este producto durante una tormenta eléctrica. •...
  • Page 33 • Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique lo contrario en los procedimientos de instalación y configuración. • Conecte y desconecte los cables, como se describe en la tabla siguiente, cuando instale, mueva o abra las cubiertas de este producto o de los dispositivos conectados.
  • Page 34 Algunos productos láser tienen incorporado un diodo láser de clase 3A o clase 3B. Tenga en cuenta lo siguiente: Cuando se abre, queda expuesto a radiación láser. No mire directamente al rayo láser, ni siquiera con instrumentos ópticos, y evite exponerse directamente al rayo láser. ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs)

  • Page 35: Chapter 3. General Information

    This chapter provides general information that applies to all machine types supported by this manual. Lenovo Welcome The Lenovo Welcome program introduces you to some innovative built-in features of Lenovo and guides you through a few important setup tasks to help you make the most of your computer.

  • Page 36: Lenovo Solution Center

    If your Windows 7 model is not preinstalled with the SimpleTap program, you can download it from http://www.lenovo.com/support. Lenovo Solution Center The Lenovo Solution Center program enables you to troubleshoot and resolve computer problems. It combines diagnostic tests, system information collection, security status, and support information, along with hints and tips for maximum system performance.

  • Page 37: Specifications

    Specifications This section lists the physical specifications for your computer. Dimensions Width: 275 mm (10.83 inches) Height: 79 mm (3.11 inches) Depth: 238 mm (9.37 inches) Weight Maximum configuration as shipped: 4.18 kg (9.22 lb) Environment • Air temperature: Operating: 10°C to 35°C (50°F to 95°F) Non-operating: -40°C to 60°C (-40°F to 140°F) Non-operating: -10°C to 60°C (14°F to 140°F) (without package) •...
  • Page 38 ThinkCentre Hardware Maintenance Manual...

  • Page 39: Chapter 4. General Checkout

    1. Press the power switch to turn on the computer. Check the power indicator LED next to the power switch. • If the LED is illuminated (on), the computer power is OK. Attempt to run the diagnostics. See “Running the diagnostic program from a diagnostic disc” on page 38. © Copyright Lenovo 2011, 2012...

  • Page 40: Problem Determination Tips

    • If the LED is not illuminated (off), go to step 2 on page 34 2. Check the status of the power indicator LED on the AC/DC power adapter. • If the LED is illuminated (on), go to step 7 on page 34. •...
  • Page 41 5. Have the same software versions and levels 6. Have the same diagnostic diskettes (version) 7. Have the same configuration options set in the system 8. Have the same setup for operating-system-controlled files Comparing the configuration and software setup between “working and non-working” systems will often lead to problem resolution.
  • Page 42 ThinkCentre Hardware Maintenance Manual...

  • Page 43: Chapter 5. Diagnostics

    3. If you are unable to isolate and repair the problem yourself after running the programs, save and print the log files created by the programs. You will need the log files when you speak to a Lenovo technical support representative.

  • Page 44: Pc-Doctor For Dos

    Note: If you are unable to isolate and repair the problem yourself after running the program, save and print the log files created by the program. You will need the log files when you speak to a Lenovo technical support representative.

  • Page 45: Running Tests

    • For online help, select F1. Running tests There are four ways to run the diagnostic tests. • Using the cursor movement keys, highlight Run Normal Test or Run Quick Test from the Diagnostics menu and then press Enter. This automatically runs a pre-defined group of tests from each test category. Run Normal Test runs a more extensive set of tests than Run Quick Test does and takes longer to complete.

  • Page 46: Viewing The Test Log

    Note: See “Diagnostic error codes” on page 47 for error code listings. Quick and Full erase - hard drive The diagnostics program offers two hard drive format utilities: • Quick Erase Hard Drive • Full Erase Hard Drive The Quick Erase Hard Drive provides a DOS utility that performs the following: •...

  • Page 47: Chapter 6. Using The Setup Utility Program

    • Administrator Password • Hard Disk Password You do not have to set any passwords to use your computer. However, using passwords improves computing security. If you decide to set any passwords, read the following sections. © Copyright Lenovo 2011, 2012...

  • Page 48: Password Considerations

    Password considerations A password can be any combination of up to 64 alphabetic and numeric characters. For security reasons, it is recommended to use a strong password that cannot be easily compromised. To set a strong password, use the following guidelines: •...

  • Page 49: Erasing Lost Or Forgotten Passwords (Clearing Cmos)

    Note: A password can be any combination of up to 64 alphabetic and numeric characters. For more information, see “Password considerations” on page 42. Erasing lost or forgotten passwords (clearing CMOS) This section provides instructions on how to erase lost or forgotten passwords, such as a user password. To erase a lost or forgotten password, do the following: 1.

  • Page 50: Selecting A Startup Device

    Selecting a startup device If your computer does not start up from a device such as the disc or hard disk drive as expected, do one of the following to select the startup device you want. Selecting a temporary startup device Use this procedure to select a temporary startup device.

  • Page 51: Exiting From The Setup Utility Program

    Exiting from the Setup Utility program After you finish viewing or changing settings, press Esc to return to the Setup Utility program main menu. You might have to press Esc several times. Do one of the following: • If you want to save the new settings, press F10 to save and exit the Setup Utility program. •...
  • Page 52 ThinkCentre Hardware Maintenance Manual...

  • Page 53: Chapter 7. Symptom-To-Fru Index

    Refer to the following diagnostic error codes when using the diagnostic tests. See “Running tests” on page 39 for the specific type for information about the diagnostic programs. In the following index, X can represent any number. © Copyright Lenovo 2011, 2012 FRU/Action Check the configuration and ensure the start-up drive is in the boot sequence.
  • Page 54 Diagnostic Error Code 000-000-XXX BIOS Test Passed 000-002-XXX BIOS Timeout 000-024-XXX BIOS Addressing test failure 000-025-XXX BIOS Checksum Value error 000-026-XXX FLASH data error 000-027-XXX BIOS Configuration/Setup error 000-034-XXX BIOS Buffer Allocation failure 000-035-XXX BIOS Reset Condition detected 000-036-XXX BIOS Register error 000-038-XXX BIOS Extension failure 000-039-XXX BIOS DMI data error 000-195-XXX BIOS Test aborted by user...
  • Page 55 Diagnostic Error Code 000-198-XXX BIOS test aborted 000-199-XXX BIOS test failed, cause unknown 000-250-XXX BIOS APM failure 000-270-XXX BIOS ACPI failure 001-000-XXX System Test Passed 001-00X-XXX System Error 001-01X-XXX System Error 001-024-XXX System Addressing test failure 001-025-XXX System Checksum Value error 001-026-XXX System FLASH data error 001-027-XXX System Configuration/Setup error 001-032-XXX System Device Controller failure...
  • Page 56 Diagnostic Error Code 001-041-XXX System DMA failure 001-195-XXX System Test aborted by user 001-196-XXX System test halt, error threshold exceeded 001-197-XXX System test warning 001-198-XXX System test aborted 001-199-XXX System test failed, cause unknown 001-250-XXX System ECC error 001-254-XXX 001-255-XXX 001-256-XXX 001-257-XXX System DMA error 001-260-XXX 001-264-XXX System IRQ error 001-268-XXX System IRQ1 failure...
  • Page 57 Diagnostic Error Code 001-276-XXX System IRQ9 failure 001-277-XXX System IRQ10 failure 001-278-XXX System IRQ11 failure 001-279-XXX System IRQ12 failure 001-280-XXX System IRQ13 failure 001-281-XXX System IRQ14 (hard disk drive) failure 001-282-XXX System IRQ15 failure 001-286-XXX 001-287-XXX 001-288-XXX System Timer failure 001-292-XXX System CMOS RAM error 001-293-XXX System CMOS Battery 001-298-XXX System RTC date/time update failure...
  • Page 58 Diagnostic Error Code 005-027-XXX Video Configuration/Setup error 005-031-XXX Video Device Cable failure 005-032-XXX Video Device Controller failure 005-036-XXX Video Register error 005-038-XXX System BIOS extension failure 005-040-XXX Video IRQ failure 005-195-XXX Video Test aborted by user 005-196-XXX Video test halt, error threshold exceeded 005-197-XXX Video test warning 005-198-XXX Video test aborted 005-199-XXX Video test failed, cause unknown...
  • Page 59 Diagnostic Error Code 006-196-XXX Diskette interface test halt, error threshold exceeded 006-197-XXX Diskette interface test warning 006-198-XXX Diskette interface test aborted 006-199-XXX Diskette interface test failed, cause unknown 006-25X-XXX Diskette interface Error 015-000-XXX USB port Interface Test Passed 015-001-XXX USB port Presence 015-002-XXX USB port Timeout 015-015-XXX USB port External Loopback failure 015-027-XXX USB port Configuration/Setup error...
  • Page 60 Diagnostic Error Code 015-196-XXX USB port test halt, error threshold exceeded 015-197-XXX USB port test warning 015-198-XXX USB port test aborted 015-199-XXX USB port test failed, cause unknown 018-000-XXX PCI Card Test Passed 018-0XX-XXX PCI Card Failure 018-195-XXX PCI Card Test aborted by user 018-196-XXX PCI Card test halt, error threshold exceeded 018-197-XXX PCI Card test warning 018-198-XXX PCI Card test aborted...
  • Page 61 Diagnostic Error Code 018-250-XXX PCI Card Services error 020-000-XXX PCI Interface Test Passed 020-0XX-XXX PCI Interface error 020-195-XXX PCI Test aborted by user 020-196-XXX PCI test halt, error threshold exceeded 020-197-XXX PCI test warning 020-198-XXX PCI test aborted 020-199-XXX PCI test failed, cause unknown 020-262-XXXPCI system error 025-000-XXXIDE interface Test Passed 025-00X-XXX 025-01X-XXX IDE interface failure...
  • Page 62 Diagnostic Error Code 025-02X-XXX 025-03X-XXX 025-04X-XXX IDE Interface failure 025-195-XXX IDE interface Test aborted by user 025-196-XXX IDE interface test halt, error threshold exceeded 025-197-XXX IDE interface test warning 025-198-XXX IDE interface test aborted 025-199-XXX IDE interface test failed, cause unknown 030-000-XXX SCSI interface Test Passed 030-00X-XXX 030-01X-XXX SCSI interface failure 030-027-XXX SCSI interface Configuration/Setup error...
  • Page 63 Diagnostic Error Code 030-196-XXX SCSI interface test halt, error threshold exceeded 030-197-XXX SCSI interface test warning 030-198-XXX SCSI interface test aborted 030-199-XXX SCSI interface test failed, cause unknown 035-000-XXX RAID interface Test Passed 035-0XX-XXX RAID interface Failure 035-195-XXX RAID interface Test aborted by user 035-196-XXX RAID interface test halt, error threshold exceeded 035-197-XXX RAID interface test warning...
  • Page 64 Diagnostic Error Code 071-00X-XXX 071-01X-XXX 071-02X-XXXAudio port error 071-03X-XXX Audio port failure 071-04X-XXX Audio port failure 071-195-XXX Audio port Test aborted by user 071-196-XXX Audio port test halt, error threshold exceeded 071-197-XXX Audio port test warning 071-198-XXX Audio port test aborted 071-199-XXX Audio port test failed, cause unknown 071-25X-XXX Audio port failure 080-000-XXX Game Port interface Test Passed...
  • Page 65 Diagnostic Error Code 080-197-XXX Game Port interface test warning 080-198-XXX Game Port interface test aborted 080-199-XXX Game Port interface test failed, cause unknown 086-000-XXX Mouse Port interface Test Passed 086-001-XXX Mouse Port interface Presence 086-032-XXX Mouse Port interface Device controller failure 086-035-XXX Mouse Port interface Reset 086-040-XXX Mouse Port interface IRQ failure...
  • Page 66 Diagnostic Error Code 086-199-XXX Mouse Port interface test failed, cause unknown 089-000-XXX Microprocessor Test Passed 089-XXX-XXX Microprocessor failure 089-195-XXX Microprocessor Test aborted by user 089-196-XXX Microprocessor test halt, error threshold exceeded 089-197-XXX Microprocessor test warning 089-198-XXX Microprocessor test aborted 089-199-XXX Microprocessor test failed, cause unknown 170-000-XXX Voltage Sensor(s) Test Passed 170-0XX-XXX Voltage Sensor(s) failure 170-195-XXX Voltage Sensor(s) Test aborted by user...
  • Page 67 Diagnostic Error Code 170-199-XXX Voltage Sensor(s) test failed, cause unknown 170-250-XXX 170-251-XXX Voltage Sensor(s) Voltage limit error 170-254-XXX Voltage Sensor(s) Voltage Regulator Module error 175-000-XXX Thermal Sensor(s) Test Passed 175-0XX-XXX Thermal Sensor(s) failure 175-195-XXX Thermal Sensor(s) Test aborted by user 175-196-XXX Thermal Sensor(s) test halt, error threshold exceeded 175-197-XXX Thermal Sensor(s) test warning...
  • Page 68 Diagnostic Error Code 201-XXX-XXX System Memory error 202-000-XXX System Cache Test Passed 202-XXX-XXX System Cache error 206-000-XXX Diskette Drive Test Passed 206-XXX-XXX Diskette Drive error 215-000-XXX CD-ROM Drive Test Passed 215-XXX-XXX CD-ROM Drive error 217-000-XXX Hard Disk Drive Test Passed 217-25X-XXX 217-26X-XXX Hard Disk Drive (IDE) error 217-28X-XXX 217-29X-XXX Hard Disk Drive (SCSI) error 220-000-XXX Hi-Capacity Cartridge Drive Test Passed...

  • Page 69: Beep Symptoms

    Diagnostic Error Code 305-000-XXX Monitor DDC Test Passed 305-250-XXX Monitor DDC self test failure 415-000-XXXModem Test Passed 415-XXX-XXX Modem error Beep symptoms Beep symptoms are tones or a series of tones separated by pauses (intervals without sound) during POST. The following tables describes beep symptoms. Beep Symptom 2 short 1 long beeps 4, 5, 6, or 7 beeps9, 10, or 11 beeps...
  • Page 70 Error code 0210 0135 0211 0164 1762 0662 ThinkCentre Hardware Maintenance Manual POST error message CMOS Battery Failure Keyboard error or no keyboard present Press TAB to show POST screen Main processor Installed memory: SATA 0: Stuck key Fan failure Keyboard not found Memory size decreased Configuration change has occurred...

  • Page 71: Miscellaneous Error Messages

    Error code 1820 1962 Miscellaneous error messages Message/Symptom Changing display colors Computer will not power-off. See “Power problems” on page 33. Computer will not PXE from server Computer will not perform a Wake on LAN® (if applicable) Dead computer. See “Power problems” on page 33. Diskette drive in-use light remains on or does not light when drive is active.

  • Page 72: Undetermined Problems

    Message/Symptom Incorrect memory size during POST "Insert a Diskette" icon appears with a known-good diagnostics diskette in the first 3.5-inch diskette drive. Intensity or color varies from left to right of characters and color bars No power or fan not running Non-system disk or disk error-type message with a known-good diagnostic diskette.
  • Page 73 e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Turn on the power and the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter cards. If all devices and adapter cards have been removed, and the problem continues, replace the system board.
  • Page 74 ThinkCentre Hardware Maintenance Manual...

  • Page 75: Chapter 8. Replacing Frus

    Figure 1. Front connector, control, and indicator locations Hard disk drive activity indicator Power indicator Power switch Optical drive eject/close button © Copyright Lenovo 2011, 2012 USB connector (USB port 1) Microphone connector Headphone connector USB connector (USB port 2)

  • Page 76: Locating Connectors On The Rear Of Your Computer

    Locating connectors on the rear of your computer Figure 2 “Rear connector locations” on page 70 shows the locations of the connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

  • Page 77: Locating Components

    Locating components Figure 3 “Component locations” on page 71 shows the locations of the various components in your computer. To open the computer cover, see “Opening the computer cover” on page 72. Figure 3. Component locations Optical drive Front bezel Hard disk drive Power adapter System fan assembly...

  • Page 78: Opening The Computer Cover

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to open the computer cover.

  • Page 79: Removing And Reinstalling The Front Bezel

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to remove and reinstall the front bezel.

  • Page 80: Installing Or Replacing A Memory Module

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to install or replace a memory module.

  • Page 81: Installing Or Replacing The Pci Card

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace a PCI card.
  • Page 82 2. Open the computer cover. See “Opening the computer cover” on page 72. 3. Locate the system board and disconnect all cables connected to the system board. See “Locating parts on the system board” on page 71. 4. Press inward on the two side tabs and then pivot the system board to release it from the chassis. Figure 9.

  • Page 83: Replacing The Hard Disk Drive

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the hard disk drive.

  • Page 84: Replacing The Optical Drive

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the optical drive.
  • Page 85 5. Press the blue release button and slide the optical drive out the front of the computer. Figure 13. Removing the optical drive 6. Install the optical drive retainer Figure 14. Installing the retainer on the optical drive 7. Slide the new optical drive into the drive bay until it snaps into position. Figure 15.

  • Page 86: Replacing The Battery

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-port assignments (configuration).

  • Page 87: Replacing The Heat Sink

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the heat sink.

  • Page 88: Replacing The Microprocessor

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides ThinkCentre Hardware Maintenance Manual , then fully remove screw...
  • Page 89 This section provides instructions on how to replace the microprocessor. CAUTION: The heat sink and microprocessor might be very hot. Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover. To replace the microprocessor, do the following: 1.
  • Page 90 7. Lift the small handle and open the retainer Figure 20. Accessing the microprocessor 8. Lift the microprocessor straight up and out of the microprocessor socket. Figure 21. Removing the microprocessor Notes: a. Your microprocessor and socket might look different from the one illustrated. ThinkCentre Hardware Maintenance Manual to access the microprocessor...
  • Page 91 b. Note the orientation of the microprocessor in the socket. You can either look for the small triangle on one corner of the microprocessor or note the orientation of the notches This is important when installing the new microprocessor on the system board. c.

  • Page 92: Replacing The System Board

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the system board.
  • Page 93 10. Lift the failing system board off the cover. 11. Position the new system board so that the screw holes are aligned with the mounting studs on the cover. 12. Install the screws to secure the new system board to the protective cover. 13.

  • Page 94: Replacing The System Fan Assembly

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the system fan assembly.
  • Page 95 To replace the system fan assembly, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2.
  • Page 96 7. Pull and lift the system fan assembly out of the chassis. Figure 26. Removing the system fan assembly 8. When installing your new system fan assembly, use the new rubber mounts that come with the new system fan. 9. Install the two short rubber mounts in the new system fan assembly as shown. 10.

  • Page 97: Replacing The Internal Speaker

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the internal speaker.

  • Page 98: Replacing The Front Audio And Usb Assembly

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the front audio and USB assembly.
  • Page 99 5. Remove the screw that secures the front audio and USB assembly bracket to the chassis. Figure 29. Removing the screw that secures the front audio and USB assembly to the chassis 6. Locate the power switch assembly beside the front audio and USB assembly. Remove the power switch assembly by releasing tab and tab Figure 30.

  • Page 100: Replacing The Ac Power Adapter

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the ac power adapter.

  • Page 101: Replacing The Ac Power Adapter Bracket

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the ac power adapter bracket.
  • Page 102 4. Press the metal clip as shown and then lift the power adapter bracket up to remove it from the chassis. Figure 33. Removing the ac power adapter bracket 5. Slide the ac power adapter out of the bracket. ThinkCentre Hardware Maintenance Manual...
  • Page 103 6. Install the ac power adapter into the new power adapter bracket as shown. Figure 34. Installing the ac power adapter into the new bracket 7. Insert the two tabs and the tab the chassis, and then press the new bracket downward to secure the bracket to the chassis. Figure 35.

  • Page 104: Completing The Parts Replacement

    Completing the parts replacement After completing the installation or replacement for all parts, you need to close the computer cover and reconnect cables. Depending on the parts you installed or replaced, you might need to confirm the updated information in the Setup Utility program. Refer to Chapter 6 “Using the Setup Utility program” on page 41. To close the computer cover and reconnect cables to your computer, do the following: 1.

  • Page 105: Chapter 9. Fru Lists

    Optional-service CRU. Overall MT: 0266, 0384, 2491, 4168, 5027, 5067, , and 7519 The following replaceable components are available for the 0266, 0384, 2491, 4168, 5027, 5067, , and 7519 machine type models. © Copyright Lenovo 2011, 2012...
  • Page 106 Item # Optical drive, DVD-ROM drive - 16x/48x - SATA • MT 0266: A1H A1V A3A A3T C2J C4J C6J A5G A6G B3G D4J D6J E7J E9J • MT 0384: A1G A2G • MT 2491: • MT 4168: • MT 5067: A3V •...
  • Page 107 Item # Hard disk drive, SATA 250GB 7200RPM/3Gb/8M • MT 0266: A3A A3T A5G A6G A7G A8G E1Q E2Q E7J E8J E9J F1J • MT 0384: A9G A1G A2G A3G • MT 2491: • MT 4168: • MT 5067: A1U A1F A1S A1P A1L A1D A1Y A1G A1M A1A A1Q A1T A1C A1B A1H A1V A1K A1R A1E A1J •...
  • Page 108 Item # Hard disk drive, SATA 500GB 7200RPM/3Gb/16M • MT 0266: B8U B8F B8S B8M A1H A1V A2H A2V B4S B4D B4Y B5S B5D B5Y C9G A9G B1G B2G B3G D1U D1F D1S D2G D3U D3F D3S D9G E2Q E3Q E4Q E6J •...
  • Page 109 Item # Hard disk drive, SATAIII 320GB 7200RPM/6Gb/16M • MT 0266: B6M B7U B7F B7S B7M A4A A4T C8G C2J C3J C4J C5J C6J C7J B9G C1G D4J D5J D6J D7J D8J • MT 0384: • MT 2491: A1G A2G •...
  • Page 110 Item # Hard disk drive, 2.5 inch 300G 10K RPM hard disk drive • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Power supply, 150W power adapter • MT 0266: B6M B7U B7F B7S B7M B8U B8F B8S B8M A1H A1V A2H A2V A3A A3T A4A A4T B4S B4D B4Y B5S B5D B5Y C8G C9G C2J C3J C4J C5J C6J C7J B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D1U D1F D1S...
  • Page 111 Item # Microprocessor, Ci3 2100 SANDY BRIDGE stepping Q0 3MB 2c FCLGA 3.1GHZ 65W • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: B5M B6M A1H A1V A2H A2V A3A A3T A4A A4T B4S B4D B4Y B8J B9J C1J C2J B7G A5G A6G A7G A8G A9G B1G B2G B3G C5U C5F C5S C3J C4J C6J C7J C8J C9J D5Q D6Q D7Q D8Q...
  • Page 112 Item # Microprocessor, Ci5 2400S SANDY BRIDGE stepping D2 6MB 4c FCLGA 2.5GHZ 65W vPro • MT 0266: B6M B7U B7F B7S B7M B8U B8F B8S B8M A1H A1V A2H A2V A3A A3T A4A A4T B4S B4D B4Y B5S B5D B5Y C8G C9G C2J C3J C4J C5J C6J C7J B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D1U D1F D1S D2G D7J D8J D9G E6J E7J E8J •...
  • Page 113 Item # Microprocessor, Core i3-2125 SANDY BRIDGE, 3MB J-1 2C/4T 3.30 GHz, 65W • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Microprocessor, Core i3-2130 SANDY BRIDGE, 3MB Q-0 2C/4T 3.40 GHz, 65W •...
  • Page 114 Item # Microprocessor, G540 SANDY BRIDGE 2MB Q-0 2c FCLGA 2.5GHz 65W • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Microprocessor, G530 SANDY BRIDGE 2MB Q-0 2c FCLGA 2.5GHz 65W •...
  • Page 115 Item # Memory module, 2GB PC3-10600 1333MHz DDR3 SoDIMM • MT 0266: A1H A1V A2H A2V A3A A3T A4A A4T B4S B4D B4Y B5S B5D B5Y C8G C9G C2J C3J C4J C5J B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G D6J D7J D8J E1Q E5Q E6J E7J E8J •...
  • Page 116 Item # • MT 7519: A1A A1T A2G A3G A7V A8V A9G B1G B2A B2T B3U B3F B3SMT 7519: A1A A1T A2G A3G A7V A8V A9G B1G B2A B2T B3U B3F B3S System board, Intel Q67 planar - without LAN surge planar-special bid-Russia only •...

  • Page 117: Mechanical Frus

    Mechanical FRUs Mechanical Fru, 4.8L Intel 65W thermal kit • MT 0266: all modles • MT 0384: all modles • MT 2491: all modles • MT 4168: all modles • MT 5067: all modles • MT 7516: all modles • MT 7519: all modles Fru, power cable for optical disk driver and hard disk driver _R_150 +150mm •...
  • Page 118 Mechanical Fru, second serial port cable 250mm (with level shift IC) • MT 0266: all modles • MT 0384: all modles • MT 2491: all modles • MT 4168: all modles • MT 5067: all modles • MT 7516: all modles •...
  • Page 119 Mechanical Fru, optical disk driver blank bezel, plastic, without optical disk driver • MT 0266: all modles • MT 0384: all modles • MT 2491: all modles • MT 4168: all modles • MT 5067: all modles • MT 7516: all modles •...
  • Page 120 Mechanical Fru, blank cover without media card reader • MT 0266: all modles • MT 0384: all modles • MT 2491: all modles • MT 4168: all modles • MT 5067: all modles • MT 7516: all modles • MT 7519: all modles Fru, 504 BT optical bezel assembly •...
  • Page 121 Mechanical Fru, access cover assembly • MT 0266: all modles • MT 0384: all modles • MT 2491: all modles • MT 4168: all modles • MT 5067: all modles • MT 7516: all modles • MT 7519: all modles Fru, base cover assembly •...

  • Page 122: Keyboard And Mouse

    Mechanical Fru, C2 switch assembly • MT 0266: all modles • MT 0384: all modles • MT 2491: all modles • MT 4168: all modles • MT 5067: all modles • MT 7516: all modles • MT 7519: all modles Fru, front I/O cable assembly •...
  • Page 123 Keyboard - Preferred Pro USB Keyboard • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G •...
  • Page 124 Keyboard - Preferred Pro USB Keyboard Bulgarian • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 125 Keyboard - Preferred Pro USB Keyboard Dutch • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 126 Keyboard - Preferred Pro USB Keyboard German • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 127 Keyboard - Preferred Pro USB Keyboard Hungarian • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 128 Keyboard - Preferred Pro USB Keyboard LA Spanish • MT 0266: B7S B8S B4S B4D B4Y B5S B5D B5Y D1S D3S • MT 0384: • MT 2491: • MT 4168: • MT 5067: A2S A2D A2Y A1S A1D A1Y A3S A3D A3Y •...
  • Page 129 Keyboard - Preferred Pro USB Keyboard Romanian • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 130 Keyboard - Preferred Pro USB Keyboard Slovak • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 131 Keyboard - Preferred Pro USB Keyboard Thailand • MT 0266: A3T A4T • MT 0384: • MT 2491: • MT 4168: • MT 5067: A1T A3T • MT 7516: A3T A4T D3T D4T • MT 7519: A1T B2T Turkish • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G •...
  • Page 132 Keyboard - Preferred Pro USB Keyboard US European • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...
  • Page 133 Keyboard - Preferred Pro USB Keyboard • MT 7519: Keyboard - Preferred Pro Full Size PS/2 PS/2--US English • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Arabic •...
  • Page 134 Keyboard - Preferred Pro Full Size PS/2 PS/2--Belgium English • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Brazilian Portuguese • MT 0266: • MT 0384: • MT 2491: •...
  • Page 135 Keyboard - Preferred Pro Full Size PS/2 PS/2--Danish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Dutch • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 136 Keyboard - Preferred Pro Full Size PS/2 PS/2--German • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Greek • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 137 Keyboard - Preferred Pro Full Size PS/2 PS/2--Iceland • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Italian • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 138 Keyboard - Preferred Pro Full Size PS/2 PS/2--Norwegian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Polish • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 139 Keyboard - Preferred Pro Full Size PS/2 PS/2--Serbian/Cyrillic • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Slovak • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 140 Keyboard - Preferred Pro Full Size PS/2 PS/2--Thailand • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Turkish • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 141 Keyboard - Preferred Pro Full Size PS/2 PS/2--Slovenian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: PS/2--Indian • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 142 Keyboard - Fingerprint Belgium French • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Belgium English • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 143 Keyboard - Fingerprint Czech (ABB) • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Danish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 144 Keyboard - Fingerprint French Canadian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: German • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 145 Keyboard - Fingerprint Hungarian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Iceland • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 146 Keyboard - Fingerprint LA Spanish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Norwegian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 147 Keyboard - Fingerprint Romanian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Russian/Cyrillic • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 148 Keyboard - Fingerprint Swedish/Finnish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Swiss French/German • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 149 Keyboard - Fingerprint UK English • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: US European • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 150 Keyboard - Fingerprint • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Belgium French • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 151 Keyboard - Fingerprint Chinese/US • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Czech (ABB) • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 152 Keyboard - Fingerprint French Canadian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: French Canadian • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 153 Keyboard - Fingerprint Hebrew • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Hungarian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 154 Keyboard - Fingerprint Korean • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: LA Spanish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 155 Keyboard - Fingerprint Romanian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Romanian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 156 Keyboard - Fingerprint Spanish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Swedish/Finnish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 157 • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Lenovo enhanced optical USB mouse • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516:...

  • Page 158: Adapters And Miscellaneous Frus

    • MT 7519: Optical wheel mouse PS/2 • MT 0266: B6M B7U B7F B7S B7M B8U B8F B8S B8M A1H A1V A2H A2V A3A A3T A4A A4T B4S B4D B4Y B5S B5D B5Y C8G C9G C2J C3J C4J C5J C6J C7J B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D1U D1F D1S D2G D3U D3F D3S D4J D5J D6J D7J D8J D9G E1Q E2Q E3Q E4Q E5Q E6J E7J E8J E9J F1J •...
  • Page 159 Adapters and miscellaneous Lenovo branded speakers • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Speaker power brick • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...

  • Page 160: Power Cords

    Power Cords Power Cords-primary Line Cord - US • MT 0266: B7U B7F B7S B8U B8F B8S A3A A3T A4A A4T B4S B4D B5S B5D D1U D1F D1S D3U D3F D3S • MT 0384: • MT 2491: • MT 4168: •...
  • Page 161 Power Cords-primary Line Cord - Korea • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: A1K A1R A3R A3K • MT 7516: • MT 7519: Line Cord - Singapore, Malaysia, Brunei, Hong Kong • MT 0266: A1H A2H A3A A4A C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G D9G •...
  • Page 162 Power Cords-primary Line Cord - India • MT 0266: E1Q E2Q E3Q E4Q E5Q • MT 0384: • MT 2491: • MT 4168: • MT 5067: A1Q A3Q • MT 7516: D5Q D6Q D7Q D8Q • MT 7519: Line Cord - China •...
  • Page 163 Power Cords-primary Line Cord - Indonesia, Laos, Cambodia, and Vietnam • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Line Cord - Denmark • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G •...
  • Page 164 Power Cords-primary Line Cord - A models • MT 0266: A3A A4A • MT 0384: • MT 2491: • MT 4168: • MT 5067: A1A A3A • MT 7516: A3A A4A D3A D4A • MT 7519: A1A B2A Line Cord - Thailand •...
  • Page 165 Power Cords-secondary • MT 7516: • MT 7519: Line Cord - Brazil (Portuguese) • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: A2P A1P A3P • MT 7516: • MT 7519: Line Cord - LA High Volt (APU) •...
  • Page 166 Power Cords-secondary Line Cord - South Africa • MT 0266: B6M B7M B8M A3A A4A C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G D9G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G •...
  • Page 167 Power Cords-secondary Line Cord - Singapore, Malaysia, Brunei, Hong Kong • MT 0266: A1H A2H A3A A4A C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G D9G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G •...
  • Page 168 Power Cords-secondary Line Cord - Denmark • MT 0266: C8G C9G B9G C1G A5G A6G A7G A8G A9G B1G B2G B3G D2G • MT 0384: A9G A7G A8G A1G A2G A3G A4G A5G A6G • MT 2491: A1G A2G A3G A4G •...

  • Page 169: Recovery Discs

    Power Cords-secondary • MT 7516: • MT 7519: A1T B2T Recovery discs Windows 7 Professional 32 Recovery CD Windows 7 Professional 32 Arabic • MT 0266: B9G C1G • MT 0384: A7G A8G • MT 2491: • MT 4168: • MT 5067: A1G •...
  • Page 170 Windows 7 Professional 32 Czech • MT 0266: B9G C1G • MT 0384: A7G A8G • MT 2491: • MT 4168: • MT 5067: A1G • MT 7516: B7G • MT 7519: India English • MT 0266: B9G C1G E1Q E5Q •...
  • Page 171 Windows 7 Professional 32 Hebrew • MT 0266: B9G C1G • MT 0384: A7G A8G • MT 2491: • MT 4168: • MT 5067: A1G • MT 7516: B7G • MT 7519: Hong Kong • MT 0266: • MT 0384: •...
  • Page 172 Windows 7 Professional 32 Korean • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: A1K • MT 7516: • MT 7519: Polish • MT 0266: B9G C1G • MT 0384: A7G A8G • MT 2491: •...
  • Page 173 Windows 7 Professional 32 Slovakian • MT 0266: B9G C1G • MT 0384: A7G A8G • MT 2491: • MT 4168: • MT 5067: A1G • MT 7516: B7G • MT 7519: Spanish • MT 0266: B9G C1G • MT 0384: A7G A8G •...

  • Page 174: Windows 7 Home Basic 32 Recovery Cd

    Windows 7 Professional 32 C and L Nordics (DK/FI/SV/NO/EN) • MT 0266: B9G C1G • MT 0384: A7G A8G • MT 2491: • MT 4168: • MT 5067: A1G • MT 7516: B7G • MT 7519: C and L EMEA (NL/FR/GR/IT/EN) •...
  • Page 175 Windows 7 Home Basic 32 • MT 7519: Chinese-simplified • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: India English • MT 0266: • MT 0384: • MT 2491: •...

  • Page 176: Windows 7 Home Premium 64 Recovery Cd

    Windows 7 Home Basic 32 Turkish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: English • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 177 Windows 7 Home Premium 64 Chinese-Traditional • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Czech • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 178 Windows 7 Home Premium 64 Italy • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Japanese • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...

  • Page 179: Windows 7 Home Premium 32 Recovery Cd

    Windows 7 Home Premium 64 C and L Nordics (DK/FI/SV/NO/EN) • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: C and L EMEA (NL/FR/GR/IT/EN) • MT 0266: • MT 0384: •...
  • Page 180 Windows XP Professional 32 Japanese • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: English • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 181 Windows XP Professional 32 Denmark • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Finnish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 182 Windows XP Professional 32 Italian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Norwegian • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...

  • Page 183: Windows 7 Professional 64 Recovery Cd

    Windows XP Professional 32 Swedish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Turkish • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: •...
  • Page 184 Windows 7 Professional 64 Chinese-Simplified • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: A3C • MT 7516: • MT 7519: Chinese-Traditional • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 185 Windows 7 Professional 64 Greek • MT 0266: D2G D9G • MT 0384: • MT 2491: A1G A2G A3G A4G • MT 4168: • MT 5067: A3G • MT 7516: • MT 7519: A2G A3G A9G B1G German • MT 0266: D2G D9G •...
  • Page 186 Windows 7 Professional 64 Italy • MT 0266: D2G D9G • MT 0384: • MT 2491: A1G A2G A3G A4G • MT 4168: • MT 5067: A3G • MT 7516: • MT 7519: A2G A3G A9G B1G Japanese • MT 0266: D4J D5J E9J F1J •...
  • Page 187 Windows 7 Professional 64 Slovakian • MT 0266: D2G D9G • MT 0384: • MT 2491: A1G A2G A3G A4G • MT 4168: • MT 5067: A3G • MT 7516: • MT 7519: A2G A3G A9G B1G Spanish • MT 0266: D2G D9G •...

  • Page 188: Windows Xp Professional Generic Recovery Cd

    Windows 7 Professional 64 C and L Nordics (DK/FI/SV/NO/EN) • MT 0266: D2G D9G • MT 0384: • MT 2491: A1G A2G A3G A4G • MT 4168: • MT 5067: A3G • MT 7516: • MT 7519: A2G A3G A9G B1G C and L EMEA (NL/FR/GR/IT/EN) •...

  • Page 189: Windows Vista Business 32 Recovery Cd

    Windows XP Professional Generic • MT 4168: • MT 5067: • MT 7516: • MT 7519: Hungary • MT 0266: • MT 0384: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Korean • MT 0266: • MT 0384: •...

  • Page 190: Windows Vista Home Basic 32 Recovery Cd

    Windows Vista Business 32 India English • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: US English • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 191 Windows Vista Home Basic 32 Japanese • MT 0266: • MT 0384: • MT 2491: • MT 4168: • MT 5067: • MT 7516: • MT 7519: Spanish • MT 0266: • MT 0384: • MT 2491: • MT 4168: •...
  • Page 192 ThinkCentre Hardware Maintenance Manual...

  • Page 193: Chapter 10. Additional Service Information

    “Using passwords” on page 41. Operating system password Note: This section applies only to computer models that have an operating system preinstalled from Lenovo. An operating system password is very similar to a power-on password and denies access to the computer by an unauthorized user when the password is activated.

  • Page 194: Updating (Flashing) The Bios From A Disc

    Updating (flashing) the BIOS from your operating system Note: Because Lenovo makes constant improvements to its Web sites, the Web page contents are subject to change without notice, including the contents referenced in the following procedure.

  • Page 195: Recovering From A Post/Bios Update Failure

    Recovering from a POST/BIOS update failure If the power to your computer is interrupted while the POST and BIOS is being updated, your computer might not restart correctly. If this happens, perform the following procedure to recover from the POST and BIOS update failure.
  • Page 196 ThinkCentre Hardware Maintenance Manual...

  • Page 197: Appendix A. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 198: Television Output Notice

    Macrovision Corporation. Reverse engineering or disassembly is prohibited. Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo PS/2 Rescue and Recovery...

  • Page 199: Index

    USB assembly, replacing front fan assembly replacing hard disk drive, replacing heat sink, replacing installing options memory module © Copyright Lenovo 2011, 2012 installing, replacing PCI card internal speaker, replacing Lenovo Solution Center Lenovo ThinkVantage Toolbox Lenovo ThinkVantage Tools...
  • Page 200 internal speaker microprocessor security enabling or disabling selecting startup device temporary startup device setting password settings changing viewing Setup Utility Setup Utility program, starting Setup Utility, exiting starting the Setup Utility program startup device sequence, changing temporary, selecting system board connectors locating parts memory module...
  • Page 202 Part Number: 0A74394 Printed in USA (1P) P/N: 0A74394 *0A74394*...

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