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Lenovo ThinkCentre 0401 Hardware Maintenance Manual

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ThinkCentre
Hardware Maintenance Manual
Machine Types: 0401, 0994, 1165, 1184, 1186, and 2565

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Summary of Contents for Lenovo ThinkCentre 0401

  • Page 1 ThinkCentre Hardware Maintenance Manual Machine Types: 0401, 0994, 1165, 1184, 1186, and 2565...
  • Page 3 ThinkCentre Hardware Maintenance Manual...
  • Page 4 Third Edition (May 2010) © Copyright Lenovo 2009. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.

  • Page 5: Table Of Contents

    Opening the system board shielding . . 84 Chapter 3. General information ..37 Closing the system board shielding . . 86 Lenovo ThinkVantage Tools . . 37 Replacing the rear I/O shielding . . 87 ThinkVantage Productivity Center .
  • Page 6 Removing the system fan . . 117 Security features . . 157 Installing a system fan . . 117 Hardware controlled Passwords . . 157 Replacing the power supply assembly . . 118 Operating system password . 157 Removing the power supply assembly . .

  • Page 7: Chapter 1. About This Manual

    ® familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information in Chapter 2, “Safety information,” on page 3. The Symptom-to-FRU Index and Additional Service Information chapters are not specific to any machine type and are applicable to all ThinkCentre computers.

  • Page 8: Important Information About Replacing Rohs Compliant Frus

    FRU part numbers. 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.

  • Page 9: Chapter 2. Safety Information

    After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. v Reinstall all covers correctly before returning the machine to the customer. Electrical safety © Copyright Lenovo 2009...
  • Page 10 CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the computer covers, unless instructed otherwise in the installation and configuration procedures.

  • Page 11: Safety Inspection Guide

    v Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. v Do not touch live electrical circuits with the reflective surface of a plastic dental mirror.

  • 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: Safety Notices (Multi-Lingual Translations)

    Safety notices (multi-lingual translations) The caution and danger safety notices in this section are provided in the following languages: v English v Arabic v Brazilian/Portuguese v Chinese (simplified) v Chinese (traditional) v French v German v Hebrew v Italian v Korean v Spanish DANGER Electrical current from power, telephone and communication cables is hazardous.
  • Page 14 CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.
  • Page 15 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, ensure that all power cords are disconnected from the power source.
  • Page 16 Hardware Maintenance Manual...
  • Page 17 Chapter 2. Safety information...
  • Page 18 ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) Hardware Maintenance Manual...
  • Page 19 PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: v Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. v Conecte todos os cabos de alimentação a tomadas elétricas corretamente instaladas e aterradas.
  • Page 20 CUIDADO: Ao substituir a bateria de lítio, utilize apenas uma bateria com Número de Peça 33F8354 ou um tipo de bateria equivalente recomendado pelo Se o seu sistema possui um módulo com uma bateria de lítio, substitua-o apenas por um módulo do mesmo tipo e do mesmo fabricante.
  • Page 21 CUIDADO: O botão de controle de alimentação do dispositivo e o botão para ligar/desligar da fonte de alimentação não desligam a corrente elétrica fornecida ao dispositivo. O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de alimentação.
  • Page 22 Hardware Maintenance Manual...
  • Page 23 Chapter 2. Safety information...
  • Page 24 Hardware Maintenance Manual...
  • Page 25 Chapter 2. Safety information...
  • Page 26 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 : v Ne manipulez aucun câble et n’effectuez aucune opération d’installation, d’entretien ou de reconfiguration de ce produit au cours d’un orage. v Branchez tous les cordons d’alimentation sur un socle de prise de courant correctement câblé...
  • Page 27 ATTENTION: Remplacer la pile au lithium usagée par une pile de référence identique exclusivement, (référence 33F8354), ou suivre les instructions du fabricant qui en définit les équivalences. Si votre système est doté d’un module contenant une pile au lithium, vous devez le remplacer uniquement par un module identique, produit par le même fabricant.
  • Page 28 ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 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...
  • Page 29 VORSICHT An Netz-, Telefon- und Datenleitungen können gefährliche Spannungen anliegen. Aus Sicherheitsgründen: v Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-, Wartungs- oder Rekonfigurationsarbeiten durchführen. v Gerät nur an eine Schutzkontaktsteckdose mit ordnungsgemäß geerdetem Schutzkontakt anschließen. v Alle angeschlossenen Geräte ebenfalls an Schutzkontaktsteckdosen mit ordnungsgemäß...
  • Page 30 CAUTION: Eine verbrauchte Lithiumbatterie nur durch eine Batterie mit der Teilenummer 33F8354 oder eine gleichwertige, vom Hersteller empfohlene Batterie ersetzen. Enthält das System ein Modul mit einer Lithiumbatterie, dieses nur durch ein Modul desselben Typs und von demselben Hersteller ersetzen. Die Batterie enthält Lithium und kann bei unsachgemäßer Verwendung, Handhabung oder Entsorgung explodieren.
  • Page 31 ≥18 kg ≥32 kg ≥55 kg 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. Die Einheit kann auch mit mehreren Netzkabeln ausgestattet sein. Um die Stromversorgung für die Einheit vollständig zu unterbrechen, müssen alle zum Gerät führenden Netzkabel vom Netz getrennt werden.
  • Page 32 Hardware Maintenance Manual...
  • Page 33 Chapter 2. Safety information...
  • Page 34 Hardware Maintenance Manual...
  • Page 35 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. Per evitare il rischio di scosse elettriche: v Non collegare o scollegare qualsiasi cavo oppure effettuare l’installazione, la manutenzione o la riconfigurazione del prodotto durante un temporale. v Collegare tutti i fili elettrici a una presa di alimentazione correttamente cablata e dotata di messa a terra.
  • Page 36 ATTENZIONE: Quando si sostituisce la batteria al litio, utilizzare solo il Numero parte 33F8354 o un tipo di batteria equivalente consigliato dal produttore. Se sul sistema è presente un modulo che contiene una batteria al litio, sostituirlo solo con un tipo di modulo dello stesso tipo della stessa casa di produzione.
  • Page 37 ≥18 kg ≥32 kg ≥55 kg ATTENZIONE: Prestare attenzione nel sollevare l’apparecchiatura. ATTENZIONE: Il pulsante di controllo dell’alimentazione presente sull’unità e l’interruttore dell’alimentatore non disattivano l’alimentazione corrente fornita all’unità. E’ possibile che l’unità disponga di più cavi di alimentazione. Per disattivare l’alimentazione dall’unità, accertarsi che tutti i cavi di alimentazione siano scollegati dalla fonte di alimentazione.
  • Page 38 Hardware Maintenance Manual...
  • Page 39 Chapter 2. Safety information...
  • Page 40 PELIGRO La corriente eléctrica procedente de cables de alimentación, teléfonos y cables de comunicación puede ser peligrosa. Para evitar el riesgo de descarga eléctrica: v No conecte ni desconecte los cables ni realice ninguna tarea de instalación, mantenimiento o reconfiguración de este producto durante una tormenta eléctrica.
  • Page 41 PRECAUCIÓN: Cuando sustituya una batería de litio, utilice solamente una batería número de pieza 33F8354 u otra de tipo equivalente recomendada por el fabricante. Si su sistema dispone de un módulo que contiene una batería de litio, reemplácelo sólo con el mismo tipo de módulo, del mismo fabricante. La batería contiene litio y puede explotar si no se utiliza, manipula o desecha correctamente.
  • Page 42 ≥18 kg ≥32 kg ≥55 kg PRECAUCIÓN: Adopte procedimientos seguros al levantar el equipo. PRECAUCIÓN: El botón de control de alimentación del dispositivo y el interruptor de alimentación de la fuente de alimentación no desconectan la corriente eléctrica suministrada al dispositivo. Además, el dispositivo podría tener más de un cable de alimentación.

  • Page 43: Chapter 3. General Information

    Tools program guides you to a host of information sources and provides easy access to various tools to help you work more easily and securely. Note: The Lenovo ThinkVantage Tools program is only available on computers with Windows 7 from Lenovo. ThinkVantage Productivity Center...

  • Page 44: Specifications

    Specifications This section lists the physical specifications for your computer. Dimensions Width: 472 mm (18.58 inches) Height: 355 mm (13.98 inches) Depth: 70 mm (2.76 inches) Weight Maximum configuration as shipped: 7.2 kg (15.87 lbs) Environment Air temperature: Operating: 10° to 35°C (50° to 95°F) Non-operating: -20°...

  • Page 45: Chapter 4. General Checkout

    If possible, have this information available when requesting assistance from Service Support and Engineering functions. v Machine type and model v Processor or hard disk drive upgrades v Failure symptom – Do diagnostics indicate a failure? © Copyright Lenovo 2009...
  • Page 46 – What, when, where, single, or multiple systems? – Is the failure repeatable? – Has this configuration ever worked? – If it has been working, what changes were made prior to it failing? – Is this the original reported failure? v Diagnostics version –...

  • Page 47: Chapter 5. Diagnostics

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

  • Page 48: Pc-Doctor For Dos

    PC-Doctor for DOS You can also download the latest version of the PC-Doctor for DOS diagnostic program from http://www.lenovo.com/support. The PC-Doctor for DOS diagnostic program runs independently of the Windows operating system. Use the PC-Doctor for DOS if you are unable to start the Windows operating system or if the two diagnostic programs preinstalled on your computer have not been successful in isolating a possible problem.
  • Page 49 v 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 does Run Quick Test and takes longer to complete.

  • Page 50: Viewing The Test Log

    Quick and Full erase - hard drive The diagnostics program offers two hard drive format utilities: v Quick Erase Hard Drive v Full Erase Hard Drive The Quick Erase Hard Drive provides a DOS utility that performs the following: v Destroys the Master Boot Record (MBR) on the hard drive. v Destroys all copies of the FAT Table on all partitions (both the master and backup).

  • Page 51: Chapter 6. Using The Setup Utility

    Contain at least one alphabetic character and one numeric character v Setup Utility program passwords are not case sensitive v Not be your name or your user name v Not be a common word or a common name © Copyright Lenovo 2009...

  • Page 52: Set User Password

    v Be significantly different from your previous passwords Set User Password After you have set a User Password using the Set User Password option, the user is prompted to type a valid User Password each time the computer is turned on. The computer cannot be used until a valid User Password is typed in.

  • Page 53: Selecting A Startup Device

    3. Depending on the device you want to enable or disable, do one of the following: v Select USB Setup to enable or disable a USB device. v Select ATA Drives Setup to enable or disable a SATA device. 4. Select the desired settings and press Enter. 5.

  • Page 54: 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. Then, do one of the following: v If you want to save the new settings, press F10 to save and exit the Setup Utility program.

  • Page 55: Chapter 7. Symptom-To-Fru Index

    Power cord v On/Off switch connector v On/Off switch power supply connector v System board power supply connectors v Microprocessor(s) connection Check the power cord for continuity. Power Cord Check the power-on switch for continuity. Power-on Switch © Copyright Lenovo 2009...

  • Page 56: Diagnostic Error Codes

    Diagnostic error codes Refer to the following diagnostic error codes when using the diagnostic tests. See “Running tests” on page 42 for the specific type for information about the Diagnostic programs. In the following index, X can represent any number. Diagnostic Error Code FRU/Action 000-000-XXX...
  • Page 57 Diagnostic Error Code FRU/Action 000-196-XXX 1. Press F3 to review the log file BIOS test halt, error threshold exceeded 2. Re-start the test to reset the log file 000-197-XXX 1. Make sure the component that is called BIOS test warning out is connected and/or enabled.
  • Page 58 Diagnostic Error Code FRU/Action 001-032-XXX System board System Device Controller failure 001-034-XXX 1. Reboot the system System Device Buffer Allocation failure 2. Flash the system. See “Flash update procedures” on page 157 3. Run memory test 4. System board 001-035-XXX System board System Device Reset condition detected 001-036-XXX...
  • Page 59 Diagnostic Error Code FRU/Action 001-254-XXX System board 001-255-XXX 001-256-XXX 001-257-XXX System DMA error 001-260-XXX System board 001-264-XXX System IRQ error 001-268-XXX 1. Device on IRQ1 System IRQ1 failure 2. System board 001-269-XXX 1. Device on IRQ2 System IRQ2 failure 2. System board 001-270-XXX 1.
  • Page 60 Diagnostic Error Code FRU/Action 001-286-XXX System board 001-287-XXX 001-288-XXX System Timer failure 001-292-XXX 1. Run Setup and re-test System CMOS 2. System board RAM error 001-293-XXX 1. CMOS Battery System CMOS Battery 2. System board 001-298-XXX 1. Flash the system. See “Flash update System RTC date/time update failure procedures”...
  • Page 61 Diagnostic Error Code FRU/Action 005-036-XXX 1. Video card, if installed Video Register error 2. System board 005-038-XXX 1. Video card, if installed System BIOS extension failure 2. System board 005-040-XXX 1. Video card, if installed Video IRQ failure 2. System board 005-195-XXX Information only Video Test aborted by user...
  • Page 62 Diagnostic Error Code FRU/Action 006-197-XXX 1. If a component is called out, make sure Diskette interface test warning it is connected and/or enabled 2. Re-run test 3. Replace the component that is called out in warning statement 4. Replace the component under test 006-198-XXX 1.
  • Page 63 Diagnostic Error Code FRU/Action 011-197-XXX 1. Make sure the component that is called Serial port test warning out is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Re-run test 3. Replace the component that is called out in warning statement 4.
  • Page 64 Diagnostic Error Code FRU/Action 014-196-XXX 1. Press F3 to review the log file Parallel port test halt, error threshold 2. Re-start the test to reset the log file exceeded 014-197-XXX 1. Make sure the component that is called Parallel port test warning out is connected and/or enabled.
  • Page 65 Diagnostic Error Code FRU/Action 015-036-XXX System board USB port Register error 015-040-XXX 1. Run setup and check for conflicts USB port IRQ failure 2. Flash the system. See “Flash update procedures” on page 157 3. System board 015-195-XXX Information only USB port Test aborted by user Re-start the test, if necessary 015-196-XXX...
  • Page 66 Diagnostic Error Code FRU/Action 018-197-XXX 1. Make sure the component that is called PCI Card test warning out is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Re-run test 3. Replace the component that is called out in warning statement 4.
  • Page 67 Diagnostic Error Code FRU/Action 020-198-XXX 1. If a component is called out, make sure PCI test aborted it is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Flash the system and re-test. See “Flash update procedures”...
  • Page 68 Diagnostic Error Code FRU/Action 025-198-XXX 1. If a component is called out, make sure IDE interface test aborted it is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Flash the system and re-test. See “Flash update procedures”...
  • Page 69 Diagnostic Error Code FRU/Action 030-198-XXX 1. If a component is called out, make sure SCSI interface test aborted it is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Flash the system and re-test. See “Flash update procedures”...
  • Page 70 Diagnostic Error Code FRU/Action 071-00X-XXX 1. Run Setup 071-01X-XXX 2. Flash the system. See “Flash update 071-02X-XXX procedures” on page 157 Audio port error 3. System board 071-03X-XXX 1. Speakers Audio port failure 2. Microphone 3. Audio card, if installed 4.
  • Page 71 Diagnostic Error Code FRU/Action 080-196-XXX 1. Press F3 to review the log file Game Port interface test halt, error threshold 2. Re-start the test to reset the log file exceeded 080-197-XXX 1. Make sure the component that is called Game Port interface test warning out is connected and/or enabled.
  • Page 72 Diagnostic Error Code FRU/Action 086-197-XXX 1. Make sure the component that is called Mouse Port interface test warning out is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Re-run test 3. Replace the component that is called out in warning statement 4.
  • Page 73 Diagnostic Error Code FRU/Action 170-0XX-XXX 1. Flash system Voltage Sensor(s) failure 2. System board 170-195-XXX Information only Voltage Sensor(s) Test aborted by user Re-start the test, if necessary 170-196-XXX 1. Press F3 to review the log file Voltage Sensor(s) test halt, error threshold 2.
  • Page 74 Diagnostic Error Code FRU/Action 175-197-XXX 1. Make sure the component that is called Thermal Sensor(s) test warning out is connected and/or enabled. See Chapter 6, “Using the Setup Utility,” on page 45 2. Re-run test 3. Replace the component that is called out in warning statement 4.
  • Page 75 Diagnostic Error Code FRU/Action 215-000-XXX No action CD-ROM Drive Test Passed 215-XXX-XXX 1. CD-ROM Drive Cable CD-ROM Drive error 2. Check power supply voltages 3. CD-ROM drive 4. System board 217-000-XXX No action Hard Disk Drive Test Passed 217-25X-XXX 1. Hard Disk Drive Cable 217-26X-XXX 2.
  • Page 76 Diagnostic Error Code FRU/Action 415-000-XXX No action Modem Test Passed 415-XXX-XXX Remove the Modem and re-test the system Modem error Hardware Maintenance Manual...

  • Page 77: Beep Symptoms

    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 FRU/Action 2 short beeps Perform the following actions in order. CMOS setting error 1.

  • Page 78: Post Error Codes

    POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the system and some options. This series of tests is called the Power-On Self-Test, or POST. POST does the following operations. v Checks some basic system-board operations v Checks the memory operation v Starts the video operation...
  • Page 79 POST Error Message Description/Action Memory test fail If POST detects an error during memory testing, additional information appears. This information gives specifics about the type and location of the memory error. Press TAB to show POST screen Pressing the TAB key permits the user to toggle between the default POST display screen and a custom POST display screen.

  • Page 80: Miscellaneous Error Messages

    Miscellaneous error messages Message/Symptom FRU/Action Changing display colors Display/Monitor Computer will not power-off. See “Power 1. Power Switch Supply Problems” on page 49. 2. System Board 3. Riser card, if installed Computer will not RPL from server 1. Ensure that network is in startup sequence as first device or first device after diskette 2.

  • Page 81: Undetermined Problems

    Message/Symptom FRU/Action Non-system disk or disk error-type message 1. Diskette Drive with a known-good diagnostic diskette. 2. System Board 3. Diskette Drive Cable Other display symptoms not listed above 1. Display (including blank or illegible display) 2. System Board Power-on indicator or hard disk drive in-use 1.
  • Page 82 3. Remove or disconnect the following components (if installed) one at a time. a. External devices (modem, printer, or mouse) b. Any adapters c. Memory modules d. Extended video memory e. External Cache f. External Cache RAM g. Hard disk drive h.

  • Page 83: Chapter 8. Replacing Frus

    1 Integrated camera (available in some 6 Microphone connector models) 2 Integrated microphone 7 Power switch 3 Brightness controls 8 Power indicator light-emitting diode (LED) 4 USB connectors (3) 9 Internal speakers (2) 5 Headphone connector © Copyright Lenovo 2009...

  • Page 84: Rear Connectors

    Rear connectors The following illustration shows the locations of the connectors on the rear of the computer. Power cord connector Serial port Ethernet connector Integrated cable lock slot Rear USB connectors (3) Optical drive Hardware Maintenance Manual...

  • Page 85: Fru Locations

    FRU locations The following illustration shows the locations of the FRUs. Heat sink assembly Power supply Microprocessor Rear I/O assembly Memory modules (2) Battery Integrated webcam Internal speaker Microprocessor fan assembly System board Hard disk drive System fan Optical drive Inverter Internal speaker Chapter 8.

  • Page 86: Major Components Of The Computer

    Major components of the computer The following illustration shows the major components of the computer. System board shielding Internal speaker Integrated webcam Front bezel Heat sink assembly Internal speaker Microprocessor fan assembly Rear I/O assembly Power supply assembly Rear I/O shielding Hard disk drive Power connector bracket Optical drive...

  • Page 87: System Board Connectors

    System board connectors The following illustration shows the locations of the system board connectors. Inverter Rear USB assembly - 40 pin Microprocessor Internal USB assembly Microprocessor fan assembly Debug pin Power supply assembly Power switch assembly Memory modules (2) Internal speakers Power cables for hard disk drive Mini PCI Express and optical drive...

  • Page 88: Adjusting The Computer Stand

    Adjusting the computer stand Your computer comes with a stand that you can use to position the computer. Pull the stand open and adjust the position of the computer at an angle of 10° to 35° as shown in the following illustration. CAUTION: Make sure the angle is at least 10°...

  • Page 89: Removing The Computer Stand

    Removing the computer stand This section provides instructions on how to remove the computer stand. To remove the computer stand, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See “Rear connectors”...

  • Page 90: Opening And Closing The System Board Shielding

    5. Use a screwdriver to loosen the two captive screws 1 near the bottom of the computer by turning them counterclockwise. You may hear the computer cover rattling when you turn the screwdriver. Note: The two screws are captive; they are part of the computer cover and cannot be removed.
  • Page 91 5. Remove the rear I/O shielding. See “Removing the rear I/O shielding” on page 6. Remove the inverter shielding by removing the screw that secures the inverter shielding to the system board shielding. 7. Disconnect the three inverter cables to gain access to the system board shielding.

  • Page 92: Closing The System Board Shielding

    Closing the system board shielding To close the system board shielding, do the following: 1. Close the system board shielding by installing the five screws 1 that secure the system board shielding to the main bracket. 2. Reconnect the three cables to the inverter. 3.

  • Page 93: Replacing The Rear I/O Shielding

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the rear I/O shielding.

  • Page 94: Replacing The Hard Disk Drive

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the hard disk drive.

  • Page 95: Installing A Hard Disk Drive

    6. Remove the five screws, slide the hard disk drive a little bit forward, and disconnect the cable from the hard disk drive. Then, remove the hard disk drive from the chassis. 7. Remove the retention clip from the hard disk drive by removing the two screws as shown in the following illustration.
  • Page 96 5. Attach the retention clip that you removed from the previous hard disk drive to the side of the new hard disk drive by installing the two screws to the alignment pins. 6. Align the hard disk drive in the drive bay and connect the hard disk drive to the cable connector.

  • Page 97: Replacing The Optical Drive

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the optical drive.

  • Page 98: Installing An Optical Drive

    Installing an optical drive To install an optical drive, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See “Rear connectors” on page 78. 3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up.

  • Page 99: Replacing The Memory Module

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support CAUTION: The memory module might be very hot. Turn off the computer and wait three to five minutes to let the computer cool before opening the computer cover.
  • Page 100 5. Locate the memory module on the system board. See “System board connectors” on page 81. Hardware Maintenance Manual...

  • Page 101: Installing A Memory Module

    6. Push down the retaining clip 2 on each end of the memory module slot and lift the memory module 1 out of the slot. Installing a memory module To install a memory module, do the following: 1. Turn off the computer. 2.

  • Page 102: Replacing The Microprocessor Fan Assembly

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the microprocessor fan assembly.
  • Page 103 5. Open the system board shielding. See “Opening the system board shielding” on page 84. 6. Disconnect the microprocessor fan assembly cables from the system board. See “System board connectors” on page 81. 7. Remove the heat sink assembly to gain access to the microprocessor fan assembly.
  • Page 104 11. Remove the four screws that attach the LCD panel to the main bracket. 12. Lift the main bracket up a little bit so that the LCD panel detaches from the main bracket, and you can gently pull out the microprocessor fan assembly cable connectors through the hole in the main bracket.

  • Page 105: Installing A Microprocessor Fan Assembly

    Installing a microprocessor fan assembly To install a microprocessor fan assembly, do the following: 1. Reinstall the four screws that attach the new microprocessor fan assembly to the main bracket. 2. Lift the main bracket up so that you can route the microprocessor fan assembly cables through the hole in the main bracket.
  • Page 106 4. Reinstall the four screws that attach the LCD panel to the main bracket. 5. Reinstall all the 11 screws that secure the main bracket to the front bezel. 6. Reinstall the optical drive. See “Installing an optical drive” on page 92. 7.

  • Page 107: Replacing The Microprocessor And Heat Sink Assembly

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the microprocessor and heat sink assembly.
  • Page 108 7. Follow this sequence to remove the four screws that secure the heat sink assembly to the system board: a. Partially remove screw 1 , fully remove screw 3 , and then fully remove screw 1 . b. Partially remove screw 2 , fully remove screw 4 , and then fully remove screw 2 .

  • Page 109: Installing The Microprocessor And Heat Sink Assembly

    11. Carefully lift the microprocessor 1 straight up and out of the socket, and place it on a static-protective surface. Installing the microprocessor and heat sink assembly To install a microprocessor and heat sink assembly, do the following: 1. Touch the static-protective package that contains the new microprocessor to any unpainted metal surface on the computer;...

  • Page 110: Replacing The System Board

    Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Hardware Maintenance Manual...

  • Page 111: Removing The System Board

    Removing the system board To remove the system board, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See “Rear connectors” on page 78. 3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up.

  • Page 112: Replacing The Internal Speakers

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the internal speakers.

  • Page 113: Installing Internal Speakers

    6. Remove the four screws that secure each of the internal speakers to the front bezel. 7. Remove the internal speakers and internal speaker cables from the computer. Installing internal speakers To install internal speakers, do the following: 1. Turn off the computer. 2.

  • Page 114: Replacing The Rear I/O Assembly

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the rear I/O assembly.

  • Page 115: Installing A Rear I/O Assembly

    8. Press the rear I/O assembly-locking tabs 2 inward to disengage the rear I/O assembly 1 from the main bracket. 9. Remove the rear I/O assembly and rear I/O assembly cables from the computer. Installing a rear I/O assembly To install a rear I/O assembly, do the following: 1.

  • Page 116: Replacing The Integrated Webcam

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the integrated webcam.
  • Page 117 8. Remove the rear I/O assembly. See “Removing the rear I/O assembly” on page 108. 9. Remove the power supply assembly. See “Removing the power supply assembly” on page 119. 10. Remove the microprocessor and heat sink assembly. See “Removing the microprocessor and heat sink assembly”...

  • Page 118: Installing An Integrated Webcam

    18. Remove the integrated webcam and integrated webcam cable from the computer. Installing an integrated webcam To install an integrated webcam, do the following: 1. Position the new integrated webcam tabs into the integrated webcam slots and then press the integrated webcam 1 downward until the integrated webcam-locking tabs 2 snap into position.

  • Page 119: Replacing The Inverter

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the inverter. Removing the inverter To remove the inverter, do the following: 1.

  • Page 120: Installing An Inverter

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support To install an inverter, do the following: 1. Place the inverter into place so that the two screw holes in the inverter align with the holes in the system board shielding.

  • Page 121: Replacing The Battery

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the battery. Removing the battery To remove the battery, do the following: 1.

  • Page 122: Installing A Battery

    7. Use one finger to tilt the clip aside and use your thumb and index finger to grab on the edge of the battery and pull it up and out of the container holding 8. Dispose of the battery as required by local ordinances or regulations. See the ThinkCentre Safety and Warranty Guide for more information.

  • Page 123: Replacing The System Fan

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the system fan.

  • Page 124: Replacing The Power Supply Assembly

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the power supply assembly.

  • Page 125: Removing The Power Supply Assembly

    Removing the power supply assembly To remove the power supply assembly, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See “Rear connectors” on page 78. 3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up.

  • Page 126: Installing A Power Supply Assembly

    8. Remove the power supply assembly cage by removing the two screws as shown in the following illustration. 9. Remove the three screws that secure the power supply assembly to the main bracket. 10. Lift the power supply assembly and the cable out of the computer. Installing a power supply assembly To install a power supply assembly, do the following: 1.
  • Page 127 2. Install and tighten the three screws to secure the power supply assembly to the main bracket. 3. Replace the power supply assembly cage over the power supply assembly so that the screw holes in the power supply assembly cage align with the mounting studs in the power supply assembly.

  • Page 128: Replacing The Lcd Panel

    “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the LCD panel.
  • Page 129 3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up. 4. Remove the computer cover. See “Removing the computer cover” on page 83. 5.

  • Page 130: Installing An Lcd Panel

    15. Remove the four screws that secure the LCD panel to the main bracket. Installing an LCD panel To install an LCD panel, do the following: 1. Place the main bracket over the LCD panel, make sure the four screw holes in the main bracket align with those in the LCD panel.

  • Page 131: Installing A Computer Wall Mount

    8. Reinstall the power supply assembly. See “Installing a power supply assembly” on page 120. 9. Reinstall the optical drive. See “Installing an optical drive” on page 92. 10. Reinstall the hard disk drive. See “Installing a hard disk drive” on page 89. 11.

  • Page 132: Installing A Computer Stand

    4. Use the screwdriver to tighten the two screws 1 until the computer cover is fully installed on the computer. Installing a computer stand To install a computer stand, do the following: 1. Turn off the computer. 2. Disconnect all cables, power cords, and external options from your computer. See “Rear connectors”...
  • Page 133 6. Use a screwdriver to tighten the four screws until the screws stop turning. Chapter 8. Replacing FRUs...
  • Page 134 Hardware Maintenance Manual...

  • Page 135: Chapter 9. Fru Lists

    ASG B1S B1Y B2S B2Y B3S B3Y C3S C3Y C5G BQV C1V) Microprocessor, E5400 2.70GHz 800M 2M R0 65W (models BCG A3U A3F A3S 64Y1075 BGA BGT BJA BJT AAS AAY ABS ABY ACS ACY A1M A8G A6Q BLQ BPQ CNG ) © Copyright Lenovo 2009...
  • Page 136 Item # 0401 FRUs FRU# Microprocessor, E5300 2.60GHz 800M 2M R0 65W (models) 71Y9887 Microprocessor, E3400 2.60GHz 800M 1M R0 65W (models) 89Y0207 Microprocessor, E3300 2.50GHz 800M 1M R0 65W (models A2U A2F A2S AUJ AGJ 71Y6252 AHJ AJJ A7G C4G ) Microprocessor, E3200 2.40GHz 800M 1M R0 65W (models B9G BBG BFA BFT) 71Y6251 Microprocessor, Cel 450 2.20GHz 800M 512K A1 35W (models)
  • Page 137 Cable, rear I/O 40P (all models) 45K6422 Cable, LVDS (all models) 45K6423 0401 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# US English (models B9G BBG BCG BDG A2U A3U BFA BGA BJA BKA APUAQM ASG 41A5289 ADM A1M A7G A8G A9G C4G C5G C6G A6Q BLQ BMQ BNQ BPQ CNG)
  • Page 138 0401 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# Greek/US (models B9G BBG BCG BDG ASG A7G A8G A9G C4G C5G C6G CNG) 41A5305 Hebrew (models B9G BBG BCG BDG ASG A7G A8G A9G C4G C5G C6G CNG) 41A5306...
  • Page 139 0401 Keyboard & Mouse (Lenovo Wireless) FRU# French (models) 57Y4751 French Canadian (models A5F) 57Y4752 French Canadian (models A5F) 57Y4753 German (models) 57Y4754 Greek (models) 57Y4755 Greek/US (models) 57Y4756 Hebrew (models) 57Y4757 Hungarian (models) 57Y4758 Iceland (models) 57Y4759 Italian (models)
  • Page 140 0401 Adapters and miscellaneous FRUs FRU# Intel Shirley Peak 1x2 MC (models ) 43Y6493 19inch 1440x900 LCD panel (models) 89Y0896 19inch 1440x900 LCD panel (models) 89Y0897 BCM BCM43225 2x2 MC (models) 71Y8138 0401 Power cords - primary FRU# US Mexico, Philippines, Canada, Venezuela, Columbia, Peru (models A2U A2F A2S A3U 41R3184 A3F A3S A5U A5F A5S BFA BGA BJA BKA APU APF B1S C3S ) China (models)
  • Page 141 0401 Power cords - secondary FRU# Italy, Chile (models A2S A3S A5S B1S B2S B3S AAS ABS ACS ) 41R3233 Switzerland (models B9G BBG BCG BDG ASG CNG) 41R3229 Israel (models B9G BBG BCG BDG ASG CNG) 41R3237 Thailand (models BFA BGA BJA BKA) 43N9029 Indonesia, Laos, Cambodia, Vietnam, Austria, Belgium, Croatia, Czechoslovakia, Finland, 41R3209...

  • Page 142: Machine Type 1165

    0401 Windows 7 Professional 32 Recovery DVDs FRU# Czech (models B9G BBG BCG BDG ASG A7G A8G A9G C4G C5G C6G CNG) 89Y7201 Polish (models B9G BBG BCG BDG ASG A7G A8G A9G C4G C5G C6G CNG) 89Y6561 Russian (models B9G BBG BCG BDG ASG A7G A8G A9G C4G C5G C6G CNG) 89Y6562 Turkish (models B9G BBG BCG BDG ASG A7G A8G A9G C4G C5G C6G CNG) 89Y7209...
  • Page 143 Item # 1165 FRUs FRU# Microprocessor, E7600 3.06GHz 1066M 3M R0 VT 65W (models D2J D3J E4G) 71Y3486 Microprocessor, E7500 2.93GHz 1066M 3M R0 65W (models C1A C1T D6A D6T 53Y6654 C7J C2S B3B B3H B6V B7J E5A E6G) Microprocessor, E7400 2.8GHz 1066M 3M R0 65W (models) 53Y6653 Microprocessor, E6500 2.93GHz 1066M 2M R0 65W (models) 71Y6250...
  • Page 144 Cable, rear I/O, 40P 45K6422 Cable, LVDS (all models) 45K6423 1165 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# US English (models A1 A1U A2U A2M A3 A3U A3M A4 A4U AD A6 A7 A8 A8Y AB 41A5289 ABG AL ALG AE AEG AN ANG AF AFY AG AGY AH AHY AJ AJG AK AKG B8A C1A...
  • Page 145 1165 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# French (models AQG ARG E6G E7G E2G E3G E4G) 41A5300 French Canadian (models A1U A2U A3U A4U A8Y AFY AGY AHY) 41A5301 French Canadian (models A1U A2U A3U A4U A8Y AFY AGY AHY)
  • Page 146 1165 Keyboard & Mouse (Lenovo Wireless) FRU# Danish (models ACG AMG) 57Y4749 Dutch (models ACG AMG) 57Y4750 French (models A5F ACG AMG) 57Y4751 French Canadian (models) 57Y4752 French Canadian (models) 57Y4753 German (models ACG AMG) 57Y4754 Greek (models ACG AMG)
  • Page 147 1165 Adapters and miscellaneous FRUs FRU# 19inch 1440x900 LCD panel (models A1U A1F A2U A2F A2M A3U A3F A3M A4U A4F 89Y0896 A5U A5F ADJ A6J A7J A8S A8Y A8J AAJ ABG ALG ACG AMG AEG ANG AFS AFY AGS AGY AHS AHY AJG AKG APS APY E5A E6G E7G E2G E3G E4G) BCM BCM43225 2x2 MC (models) 71Y8138...
  • Page 148 1165 Power cords - secondary FRU# Denmark (models AQG ARG E6G E7G E2G E3G E4G ) 41R3213 South Africa (models AQG ARG E6G E7G E2G E3G E4G ) 41R3221 India (models) 41R3175 Japanese and Japanese English (models) 41R3249 Japanese and Japanese English (models) 43N9058 ANZ (models) 41R3197...

  • Page 149: Machine Type 1186

    1165 Windows 7 Professional 32 Recovery DVDs FRU# French (models A8Y AHY E6G E7G E2G E3G E4G) 71Y8765 Japanese (models C6J C7J C8J D1J D2J D3J) 71Y8766 Spanish (models A8Y AHY C5S C5D C5Y APS APY C2S C3S) 71Y8767 Nordics (EN DK FI NO SV) (models AQG ARG E6G E7G E2G E3G E4G ) 71Y8769 C&L EMEA (EN FR GR IT NL) (models AQG ARG E6G E7G E2G E3G E4G ) 71Y8770...
  • Page 150 Item # 1186 FRUs FRU# Microprocessor, E5300 2.6GHz 800M 2M R0 65W (models A2U A2F A5S A5Y) 53Y9049 Microprocessor, E3300 2.5GHz 800M 1M R0 65W (models) 71Y6252 Microprocessor, E3200 2.4GHz 800M 1M R0 65W (models A1U A1F) 71Y6251 Memory modules, 1GB PC2-6400 (800MHz) DDR2 SDRAM (models A1U A1F A2U 41X1080 A2F) Memory modules, 2GB PC2-6400 (800MHz) DDR2 SDRAM (models A3U A3F A4S...
  • Page 151 1186 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# US English (models A1U A2U A3U A4Y) 41A5289 Arabic (models A4Y) 41A5290 Arabic/French (models A4Y) 41A5291 Belgian/French (models) 41A5292 Belgian/English (models A4Y) 41A5293 Brazilian Portuguese (models A4S) 41A5294 Bulgarian (models A4Y)
  • Page 152 1186 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# Slovenian (models) 41A5329 1186 Keyboard & Mouse (Lenovo Wireless) FRU# US English (models) 57Y4740 Arabic (models) 57Y4741 Arabic/French (models) 57Y4742 Belgian/French (models) 57Y4743 Belgian/English (models) 57Y4744 Brazilian Portuguese (models) 57Y4745...
  • Page 153 1186 Mouse FRU# Optical wheel mouse (400DPI, USB) (models A1U A1F A2U A2F A3U A3F A4S A4Y B4S 41U3013 B4D B4Y A5S A5Y A6S A6Y) 1186 Adapters and miscellaneous FRUs FRU# Intel Shirley Peak 1x2 MC (models A3U A3F A4S A4Y) 43Y6493 19inch 1440x900 LCD panel (models CTO A1U A1F A2U A2F A3U A3F A4S A4Y) 89Y0896...
  • Page 154 1186 Power cords - secondary FRU# India (models) 41R3175 Japanese and Japanese English (models) 41R3249 Japanese and Japanese English (models) 43N9058 ANZ (models) 41R3197 Hong Kong (models) 41R3225 Brazil (models) 43N9044 Italy, Chile (models B4S A5S A6S) 41R3233 Switzerland (models A4Y) 41R3229 Israel (models A4Y) 41R3237...

  • Page 155: Machine Type 2565

    1186 Windows 7 Professional 32 Recovery DVDs FRU# English for India (models) 89Y8350 C&L EMEA (EN FR GR IT NL) (models) 71Y8770 1186 Windows 7 Professional 64 Recovery DVDs FRU# English (models) 71Y8781 French (models) 71Y8778 Japanese (models) 71Y8779 Spanish (models) 71Y8780 English for India (models) 89Y8352...
  • Page 156 Item # 2565 FRUs FRU# Microprocessor, E3400 2.60GHz 800M 1M R0 65W (models) 89Y0207 Microprocessor, E3300 2.50GHz 800M 1M R0 65W (models ) 71Y6252 Microprocessor, E3200 2.40GHz 800M 1M R0 65W (models ) 71Y6251 Microprocessor, Cel 450 2.20GHz 800M 512K A1 35W (models) 46R9514 Memory modules, 1GB PC3-8500 1066MHz DDR3 UDIMM (models) 46R3322...
  • Page 157 45K6420 Cable, rear I/O 30P (all models) 45K6421 Cable, rear I/O 40P (all models) 45K6422 Cable, LVDS (all models) 45K6423 2565 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# US English (models) 41A5289 Arabic (models) 41A5290 Arabic/French (models) 41A5291...
  • Page 158 2565 Keyboard (Lenovo Preferred Pro USB -- without hub) FRU# Thailand (models) 41A5324 Turkish (models) 41A5325 Turkish (models) 41A5326 UK English (models) 41A5327 US Euro (models) 41A5328 Slovenian (models) 41A5329 Arabic(New) (models) 45J4880 Lithuanian (models) 45J4896 2565 Keyboard & Mouse (Lenovo Wireless)
  • Page 159 2565 Keyboard & Mouse (Lenovo Wireless) FRU# SF/G (models) 57Y4771 Thailand (models) 57Y4772 Turkish (models) 57Y4773 UK English (models) 57Y4774 US Euro (models) 57Y4775 2565 Mouse FRU# Optical wheel mouse (400DPI, USB) (models B4S B4Y A4S A4Y A5S A5Y A1S A1Y A2S...
  • Page 160 2565 Power cords - secondary FRU# US (models B4S A4S A5S A1S A2S A3S) 41R3185 China (models) 41R3257 Brazil (Portuguese) (models) 41R3271 LA High Volt (APU) (models) 41R3177 Korea (models) 41R3261 Taiwan (models) 41R3279 Denmark (models) 41R3213 South Africa (models) 41R3221 India (models) 41R3175...
  • Page 161 2565 Windows 7 Home Premium 32 Recovery DVDs FRU# Turkish (models) 89Y7247 Greek (models) 89Y7242 Hebrew (models) 89Y7243 India English (models) 89Y7240 HongKong (models) 89Y7244 Japanese (models) 89Y7245 C&L Nordics (EN DK FI NO SV) (models) 89Y7249 C-L FIGS-NL (EN FR GR IT NL SP) (models) 89Y7250 2565 Windows 7 Professional 32 Recovery DVDs FRU#...
  • Page 162 Hardware Maintenance Manual...

  • Page 163: Chapter 10. Additional Service Information

    To determine the current Level of BIOS: – Start the Setup Utility. – Select Standard CMOS Features. v Sources for obtaining the latest level BIOS available 1. Lenovo support web site: http://www.lenovo.com/support/ 2. Lenovo Customer Support Center 3. Levels 1 and 2 Support To update (flash) the BIOS, see “Flash update procedures.”...

  • Page 164: Updating (Flashing) Bios From A Disc

    5. Follow the instructions on the screen to complete the update. Updating (flashing) BIOS from your operating system Note: Because Lenovo makes constant improvements to the Web site, the Web page contents are subject to change without notice, including the contents referenced in the following procedure.
  • Page 165 Note: If your computer has no internal diskette drive, an optional USB diskette drive must be connected to use the BIOS flash diskette. 1. Turn the computer off and insert the BIOS flash diskette in the diskette drive. 2. Turn the computer on and immediately during startup, press Ctrl and Home keys (Ctrl + Home) at the same time.

  • Page 166: Power Management

    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 ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the setting for Advanced Power Management (APM) BIOS mode is ignored.

  • Page 167: Appendix. Notices

    Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.

  • Page 168: 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 The Lenovo Logo...
  • Page 170 Part Number: 71Y7087 Printed in USA (1P) P/N: 71Y7087...

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