Page 1 Hardware Maintenance Manual Types 9636 9638 9640 9641 9642 9643 9644 9645...
Page 3 Hardware Maintenance Manual...
Page 4 © Copyright Lenovo 2006. All rights reserved. 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
. 51 Power management . . 199 Advanced settings . . 52 Automatic configuration and power interface Exiting from the Setup Utility program . . 52 (ACPI) BIOS . . 199 Automatic Power-On features . . 199 © Copyright Lenovo 2006...
Page 6 Appendix. Notices ..201 Trademarks . . 202 Television output notice . . 202 Hardware Maintenance Manual...
Page 7: Chapter 1. About This Manual
It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information. See 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
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. 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
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 2006...
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 server/workstation 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
CRU removal and installation instructions v Publications v Troubleshooting information v Parts information v Downloads and drivers v Links to other useful sources of information To access this information, point your browser to http://www.lenovo.com/ support/. © Copyright Lenovo 2006...
Page 44: Specifications
Specifications This section lists the physical specifications. Dimensions Height: 85 mm (3.35 in.) Width: 310 mm (12.2 in.) Depth: 358 mm (14.1 in.) Weight Minimum configuration: 7.3 kg (16 lb) Maximum configuration: 8.5 kg (18.7 lb) Environment Air temperature: Operating at 0 - 3000 ft (914.4.m): 10° to 35°C (50° to 95° F) Operating at 3000 - 7000 ft (2134.m): 10°...
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 upgrades v Failure symptom – Do diagnostics indicate a failure? © Copyright Lenovo 2006...
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
PC-Doctor for DOS Depending upon your machine type and model, you either have PC-Doctor for DOS or PC-Doctor for Windows PE on each Lenovo computer. The PC-Doctor for DOS diagnostic program is part of the Rescue and Recovery workspace and runs independently of the Windows operating system. Use PC-Doctor for DOS, if you are unable to start the Windows operating system or if PC-Doctor for Windows has not been successful in isolating a possible problem.
Page 48: Creating A Diagnostic Cd Image
To create a diagnostic CD image, download a self-starting bootable CD image (known as an .iso image) of the diagnostic program from http:// www.lenovo.com/support/. After you download the image, you can create the CD using any CD burning software. If the computer does not have a CD burner or you do not have Internet access, see “Creating diagnostic diskettes.”...
Page 49: Running Diagnostics From The Rescue And Recovery Workspace
PC-Doctor for Windows PE Depending upon your machine type and model, you either have PC-Doctor for DOS or PC-Doctor for Windows PE on each Lenovo computer. The PC-Doctor for Windows PE diagnostic program is part of the Rescue and Recovery workspace.
Page 50: Navigating Through The Diagnostics Programs
Navigating through the diagnostics programs Use the cursor movement keys to navigate within the menus. v The Enter key is used to select a menu item. v The Esc key is used to back up to the previous menu. v For online help select F1. Running tests There are four ways to run the diagnostic tests.
Page 51: Fixed Disk Advanced Test (Fdat)
Contains the date when the diagnostic test was run. The date is retrieved from CMOS and displayed using the YYYYMMDD format. v ChkDigits: Contains a 2-digit check-digit value to ensure the following: – Diagnostics were run on the specified date. –...
Page 52: Quick And Full Erase - Hard Drive
v Write-Splice Repair - detects and corrects Error Correction Code errors during Verify tests. v Auto Spin Down - a gradual spin down of the drive platters to avoid damaging the media. v Manufacturer Log - an in-depth manufacturer supported log of errors on the drive.
Page 53: Viewing The Test Log
v Destroys all copies of the FAT Table on all partitions (both the master and backup). v Destroys the partition table. v Provides messages that warn the user that this is a non-recoverable process. The Full Erase Hard Drive provides a DOS utility that performs the following: v Performs all the steps in Quick Erase.
Page 54 Hardware Maintenance Manual...
Page 55: Chapter 6. Using The Setup Utility
A password can be any combination of up to twelve characters (a-z and 0-9) and symbols. For security reasons, it is a good idea to use a strong password that cannot be easily compromised. Strong passwords typically adhere to the following rules: © Copyright Lenovo 2006...
Page 56: User Password
v Have at least eight characters in length v Contain at least one alphabetic character, one numeric character, and one symbol Contain at least one of the following symbols: , . / ` ; ’ [] v You can also use the space bar v Setup Utility program and hard disk drive passwords are not case sensitive v Not be your name or your user name v Not be a common word or a common name...
Page 57: Selecting A Startup Device
1. Start the Setup Utility program (see “Starting the Setup Utility program” on page 49). 2. From the Setup Utility program menu, select Security. 3. Select Security Profile by Device. 4. Select the desired devices and settings and press Enter. 5.
Page 58: Advanced Settings
Advanced settings On some computer models the Advanced settings menu includes a setting to Enable/Disable HyperThreading. This feature works only with HyperThreading-aware operating systems such as Microsoft Windows XP. The default setting for HyperThreading is Enabled. However, if you select Set Defaults and are using an operating system other than Windows XP, your computer performance might be degraded.
Page 59: 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 2006...
Page 60: Diagnostic Error Codes
Diagnostic error codes Refer to the following diagnostic error codes when using the diagnostic tests. See “Running tests” on page 44 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 61: Procedures
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 62: System Board
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 197 3. Run memory test 4. System board 001-035-XXX System board System Device Reset condition detected 001-036-XXX...
Page 63 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 64: System Board
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 65: System Board Information Only Re-Start The Test If Necessary
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 66 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 67 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 49 2. Re-run test 3. Replace the component that is called out in warning statement 4.
Page 68 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 69 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 197 3. System board 015-195-XXX Information only USB port Test aborted by user Re-start the test if necessary 015-196-XXX...
Page 70 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 49 2. Re-run test 3. Replace the component that is called out in warning statement 4.
Page 71 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 49 2. Flash the system and re-test. See “Flash update procedures”...
Page 72 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 49 2. Flash the system and re-test. See “Flash update procedures”...
Page 73 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 49 2. Flash the system and re-test. See “Flash update procedures”...
Page 74 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 197 Audio port error 3. System board 071-03X-XXX 1. Speakers Audio port failure 2. Microphone 3. Audio card if installed 4.
Page 75 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 76 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 49 2. Re-run test 3. Replace the component that is called out in warning statement 4.
Page 77 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 78 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 49 2. Re-run test 3. Replace the component that is called out in warning statement 4.
Page 79 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 80 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 81: Beep Symptoms
Beep symptoms Beep symptoms are tones or a series of tones separated by pauses (intervals without sound) during POST. The following table describes beep symptoms. Beep Symptom FRU/Action 2 short beeps Perform the following actions in order. CMOS setting error 1.
Page 82: 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 83 POST Error Message Description/Action 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. Error: Non-System disk or disk error The BIOS was unable to find a suitable boot Replace and press any key when ready device.
Page 84: 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 53. 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 85: 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 86 c. Memory modules d. Extended video memory e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter. If all devices and adapters have been removed, and the problem continues, replace the system board.
Page 87: Chapter 8. Replacing Frus
These precautions and guidelines will help you work safely. FRU replacements are to be done by trained service technicians only. This chapter does not contain a remove and replace procedure for all FRUs. Only the major FRUs are documented. © Copyright Lenovo 2006...
Page 88: Locating Connectors On The Rear Of Your Computer
Locating connectors on the rear of your computer The following illustration shows locations of connectors on the rear of your computer. Power cord connector Parallel connector Cable lock latch Serial connector PCI Express x1 adapter connector Mouse connector PCI adapter connector Keyboard connector USB connectors (4) Audio line out connector...
Page 89: Opening The Cover
Opening the cover Important Turn off the computer and wait 3 to 5 minutes to let the computer cool before opening the computer cover. To open the computer cover, do the following: 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your operating system, turn off all attached devices and the computer.
Page 90: Locating Frus
Locating FRUs The following illustration will help you locate the various FRUs in your computer. Diskette drive lock Power supply assembly Microprocessor and heat sink Internal speaker Memory connectors (2) Hard disk drive System board Optical drive (such as a CD or DVD drive) Battery Optical drive lock...
Page 91: Identifying Parts On The System Board
Identifying parts on the system board The following illustration shows the locations of parts on the system board. Memory connector 1 Internal speaker connector Memory connector 2 Diskette drive connector SATA IDE connectors (2) Front panel connector BIOS WP Power supply connector Tamper switch 12V power connector PCI riser connector...
Page 92: Replacing A Memory Module
Replacing a memory module 1. Open the computer cover. See “Opening the cover” on page 83. 2. While holding the rear of the computer chassis down, pull upward on the handle provided to remove the PCI riser assembly and any adapters that are currently installed.
Page 93 5. Remove the memory module being replaced by opening the retaining clips as shown. 6. Position the replacement memory module over the memory connector. Make sure the notch 1 on the memory module aligns correctly with the connector key 2 on the system board. Push the memory module straight down into the connector until the retaining clips close.
Page 94: Replacing The Power Supply Assembly
Replacing the power supply assembly 1. Remove the four screws at the rear of the chassis that secure the power supply. 2. Open the computer cover. See the “Opening the cover” on page 83. 3. Pivot the drive bay assembly upward to gain access to the system board. Hardware Maintenance Manual...
Page 95 7. Install the new power supply assembly into the chassis so that the screw holes in the power supply assembly align with those in the chassis. Note: Use only the screws provided by Lenovo. 8. Install and tighten the four screws at the rear of the chassis to secure the power supply assembly.
Page 96: Replacing The System Board
Replacing the system board 1. Turn off the computer and allow the computer to cool for one hour. 2. Open the computer cover. See “Opening the cover” on page 83. 3. Pivot the drive bay assembly upward to gain access to the system board. 4.
Page 97 8. Place the failing system board next to the new system board on a clean, flat surface. 9. Remove all memory modules from the failing system board and install them in the same connectors on the new system board. See “Identifying parts on the system board”...
Page 98 12. Lift the microprocessor straight up and out of the socket. Important Do not touch the gold contacts on the bottom of the microprocessor. When handling the microprocessor, touch only the sides. a. Note the orientation of the notches 1 on the microprocessor. This is important when installing the microprocessor on the new system board.
Page 99 13. On the new system board, release the lever securing the microprocessor retainer and then pivot the retainer until it is fully open. 14. Position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microprocessor socket on the new system board. Important To avoid damaging the microprocessor, do not tilt the microprocessor when installing it into the microprocessor socket.
Page 100 19. Slide the system board toward the rear of the computer until the front latch snaps into position. 20. Reconnect the cables that were disconnected from the system board. Make sure all cables are routed correctly. 21. Reinstall the PCI riser assembly and adapters. 22.
Page 101: Replacing The Microprocessor
Replacing the microprocessor Important Do not touch the gold contacts on the bottom of the microprocessor. When handling the microprocessor, touch only the sides. Turn off your computer for at least one hour before removing the microprocessor to allow the thermal grease between the microprocessor and the heat sink time to cool down.
Page 102 Hardware Maintenance Manual...
Page 103 4. Release the lever 1 for the microprocessor retainer 2 securing the microprocessor 3 and pivot the retainer upward until it is fully open. 5. Remove the microprocessor from the system board socket by lifting the microprocessor straight up and out of the socket. Important Do not touch the gold contacts on the bottom of the microprocessor.
Page 104 a. Note the orientation of the notches 1 on the microprocessor. This is important when installing the new microprocessor on the system board. b. Do not drop anything into the socket while it is open. Keep all contacts as clean as possible. 6.
Page 105 9. Lower the microprocessor straight down into the microprocessor socket. 10. Lower the microprocessor retainer 2 and then lower the lever 1 to secure the retainer. Make sure the lever is securely locked into position. Chapter 8. Replacing FRUs...
Page 106 11. Use the thermal grease syringe to place five drops of grease on the top of the microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the grease syringe). 12. Place the heat sink into position and lower the lever 1 to secure the heat sink.
Page 107: Replacing A Hard Disk Drive
Replacing a hard disk drive Important When you install a new hard disk drive, you also need a set of Product Recovery discs. The set of Product Recovery discs will enable the contents of the hard disk to be restored to the same state as when the computer was originally shipped from the factory.
Page 108 5. Pivot the hard disk drive and bracket to the rear, then pull the drive and bracket out of the drive bay by pulling on the blue handle. 6. Remove the failing hard disk drive from the bracket by flexing the bracket. Hardware Maintenance Manual...
Page 109 7. To install the new drive into the blue bracket, flex the bracket, and align the pins 1 through 4 on the bracket with the holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive. 8.
Page 110: Replacing An Optical Drive
Replacing an optical drive 1. Open the computer cover. See “Opening the cover” on page 83. 2. Pivot the drive bay assembly upward to gain access to the hard disk drive. 3. Disconnect the signal and power cables from the rear of the optical drive. 4.
Page 111: Replacing The Diskette Drive
Replacing the diskette drive 1. Open the computer cover. See “Opening the cover” on page 83. 2. Pivot the drive bay assembly upward to gain access to the diskette drive. 3. Slide the diskette drive lock 1 to the unlocked position. 4.
Page 112: Replacing A Pci Adapter
Replacing a PCI adapter 1. Open the computer cover. See “Opening the cover” on page 83. 2. While holding the left rear of the computer chassis down, pull upward on the handle provided to remove the PCI riser assembly including any adapters that are already installed.
Page 113 8. Reinstall the PCI riser assembly into the system board. 9. Go to “Completing the FRU replacement” on page 114. Chapter 8. Replacing FRUs...
Page 114: Replacing The Fan Assembly
Replacing the fan assembly 1. Open the computer cover. See “Opening the cover” on page 83. 2. Pivot the drive bay assembly upward to gain access to the fan assembly 1 . 3. Disconnect the fan assembly cables from the system board. See “Identifying parts on the system board”...
Page 115 Chapter 8. Replacing FRUs...
Page 116 6. Remove the fan assembly by releasing the tabs as shown. 7. Install the new fan assembly and connect the fan cables to the system board. 8. Reinstall the plastic fan insert. 9. Reinstall the front bezel. 10. Go to “Completing the FRU replacement” on page 114. Hardware Maintenance Manual...
Page 117: Replacing The Internal Speaker
Replacing the internal speaker 1. Open the computer cover. See “Opening the cover” on page 83. 2. Pivot the drive bay assembly upward to gain access to the system board. 3. Locate and disconnect the internal speaker connector on the system board. See “Identifying parts on the system board”...
Page 118 5. Position the bottom of the new internal speaker into the metal tabs and then pivot the top of the internal speaker inward until the speaker snaps into position. 6. Connect the speaker cable to the system board. See “Identifying parts on the system board”...
Page 119: Replacing The Power Button And Led Assembly
Replacing the power button and LED assembly 1. Turn off the computer and disconnect the power cord from the electrical outlet and from the computer. 2. Open the cover. See “Opening the cover” on page 83. 3. Rotate the drive bay assembly upward to gain access to the power button and LED assembly.
Page 120: Completing The Fru Replacement
8. To update your configuration, see ″Using the Setup Utility program″ in the User Guide. Note: In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives.
Page 121: Updating (Flashing) Bios From A Diskette Or Cd-Rom
1. Insert a system program update (flash) diskette or CD into the diskette drive or optical drive. System program updates are available at http://www.lenovo.com/support on the World Wide Web. Note: If you are inserting a CD-ROM into the optical drive, make sure that the computer is turned on.
Page 122 Hardware Maintenance Manual...
Page 123: Chapter 9. Fru Lists
23U 23F 23S 23P 23L 23D 23Y 23G 23M 23A 23T 23K 23R 24U 24F 24S 24P 24L 24D 24Y 24G 24M 24A 24T 24K 24R 25U 25F 25S 24P 25L 25D 25Y 25G 25M 25A 25T 25K 25R 26U 26F 26S 26P 26L 26D 26Y 26G 26M 26A 26T 26K 26R) © Copyright Lenovo 2006...
Page 124 Item # 9300 FRUs FRU# CRU Tier 225 Watt Power Supply - Japan, DMO (models 21E 21J 22E 22J 23E 23J 24E 24J 25E 41A9632 25J 26E 26J ) 225 Watt Power Supply-Robust DMO (models 21Q 21C 21B 21H 21V 22Q 22C 22B 41A9635 22H 22V 23Q 23C 23B 23H 23V 24Q 24C 24B 24H 24V 25Q 25C 25B 25H 25V 26Q 26C 26B 26H 26V )
Page 125 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9300 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models 21U 22U 23U 24U 25U 26U 21G 22G 23G 24G 25G 26G 21M 22M 23M...
Page 126 9300 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier Italian 141 (models 21G 22G 23G 21G) 41A5309 Japanese (models 21J 22J 23J 24J 25J 26J ) 41A5310 Korean (models 21K 22K 23K 24K 25K 26K ) 41A5311 LA Spanish (models 21S 21D 21Y 22S 22D 22Y 23S 23D 23Y 24S 24D 24Y 25S 25D 25Y 26S...
Page 127 9300 Power Cords FRU# Power cord - US (models 21U 21F 21S 21D 21L 21A 21T 22U 22F 22S 22D 22L 22A 22T 39M5080 23U 23F 23S 23D 23L 23A 23T 24U 24F 24S 24D 24L 24A 24T 25U 25F 25S 25D 25L 25A 25T26U 26F 26S 26D 26L 26A 26T) Power cord - China (models 21C 22C 23C 24C 25C 26C ) 39M5205...
Page 128 9300 Windows XP Pro Recovery Discs FRU# CRU Tier HU (models 21G 22G 23G 24G 25G 26G) 42Y3727 CZ (models 21G 22G 23G 24G 25G 26G) 42Y3723 TR (models 21G 22G 23G 24G 25G 26G) 42Y3726 GK (models 21G 22G 23G 24G 25G 26G) 42Y3729 SL (models 21G 22G 23G 24G 25G 26G) 42Y3730...
Page 129: Machine Type 9301
Machine Type 9301 Item # 9301 FRUs FRU# CRU Tier Cover (all models) 41R6220 225 Watt Power Supply - WW, DMO (models 21U 21F 21S 21P 21D 21Y 21G 21M 41A9629 21A 21T 21K 21R) 225 Watt Power Supply - Japan, DMO (models 21J 21E) 41A9632 225 Watt Power Supply-Robust DMO (models 21Q 21C 21B 21H 21V) 41A9635...
Page 130 41R4826 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9301 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models 21U 21G 21M 21A 21Q 21H 21R 21E) 41A5289...
Page 131 9301 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier Greek (models 21G) 41A5304 Greek/US (models 21G) 41A5305 Hebrew (models 21G) 41A5306 Hungarian (models 21G) 41A5307 Iceland (models 21G) 41A5308 Italian 141 (models 21G) 41A5309 Japanese (models 21J) 41A5310 Korean (models 21K)
Page 132 9301 Power Cords FRU# Power cord - LA High Volt (APU) (models 21Y 21L) 39M5067 Power cord - Australia/New Zealand (models 21M) 39M5102 Power cord - Korea (models 21R 21K) 39M5212 Power cord - Hong Kong (models 21B 21H) 39M5151 Power cord - UK, Ireland, Singapore, Malaysia, Brunei (models 21G 21A) 39M5150 Power cord - Taiwan (models 21V)
Page 133 9301 Windows XP Pro Recovery Discs FRU# CRU Tier Korea (models 21K) 41W7746 Multilingual 1 -- EN NL FR GR IT (models 21G) 42Y3645 Multilingual 2 -- EN DK FI NO SV (models 21G) 42Y3879 9301 Vista Business 32 Recovery DVDs FRU# CRU Tier US/UK/AP/TH (models 21U 21G 21M 21A 21Q 21H 21R 21E)
Page 134: Machine Type 9636
Machine Type 9636 Item # 9636 FRUs FRU# CRU Tier Cover (models) 41R6220 Power Supply (225 Watt) (models E1U F1U G1U H1U J1U QAU) 41N3409 Power Supply - (225 Watt) (models E1U F1U G1U H1U J1U QAU) 41A9629 Power Supply - (225 Watt) (Japan) (models D1J D2J D3J D4J D5J B1J B2J B3J Q1J 41N3417 Q3J Q4J QBJ QCJ QEJ) Power Supply - (225 Watt) (Japan) (models D1J D2J D3J D4J D5J B1J B2J B3J Q1J...
Page 135 Item # 9636 FRUs FRU# CRU Tier Hard Disk Drive 160GB 7200 rpm Serial ATA (models D4J D5J Q1J Q3J Q4J QNK 40Y9035 QWK 2BJ 2CJ) Rotating bay assembly (models) Bezel Plastic Kit (models) 41A7718 Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models D1J 40Y9109 D2J D3J D4J D5J B1J B2J B3J Q1J Q3J Q4J QBJ QCJ QEJ QPJ QQJ QRJ QSJ QTJ QUJ 2BJ 2CJ 2DJ 2EJ )
Page 136 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9636 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models E1U F1U G1U H1U J1U QAU QHU QVU QJU QKU QLU QMU )
Page 137: Machine Type 9638
9636 Vista Business 32 Recovery DVDs FRU# CRU Tier US/UK/AP/TH (models E1U F1U G1U H1U J1U QVU QJU QMU) 87H4476 JP (models B1J B2J B3J Q1J Q3J Q4J QQJ) 87H4482 Machine Type 9638 Item # 9638 FRUs FRU# CRU Tier Cover (models) 26K1263 Power Supply - (225 Watt) (models)
Page 138 Item # 9638 FRUs FRU# CRU Tier Hard Disk Drive 500GB 7200 rpm Serial ATA (models) 41X5582 Rotating bay assembly (all models) 03R0285 Bezel Plastic Kit (models) 41A7718 Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models) 40Y9109 Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models) 40Y9111...
Page 139 Shield, system board (all models) 41R4826 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9638 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models) 41A5289 Arabic (models) 41A5290...
Page 140 9638 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier LA Spanish (models) 41A5312 Norwegian (models) 41A5313 Polish (models) 41A5314 Portuguese (models) 41A5315 Romanian 096 (models) 41A5317 Romanian 446 (models) 41A5316 Russian/Cyrillic (models) 41A5318 Serbian/Cyrillic (models) 41A5319 Slovak (models) 41A5320 Spanish (models)
Page 141 9638 Keyboard (Lenovo, USB Enhanced Performance) FRU# Korean (models) 41A4982 LA Spanish (models ) 41A4983 Norwegian (models) 41A4984 Polish (models) 41A4985 Portuguese (models) 41A4986 Romanian (models) 41A4987 Russian/Cy (models) 41A4988 Serbian/Cyrillic (models) 41A4989 Slovak (models) 41A4990 Spanish (models) 41A4991 Swedish/Finn (models)
Page 142 Turkish 440 (models) 41A5284 Turkish 179 (models) 41A5285 UK English (models) 41A5286 US Euro (models) 41A5287 Slovenian (models) 41A5288 9638 Lenovo Keyboard (Wireless, Enhanced) FRU# US English/Chinese/US (models) 41A5219 Belgian/French (models) 41A5220 Belgian/UK (models) 41A5221 Chinese/US (models) 41A5222 Czech (models)
Page 143 9638 Lenovo Keyboard (Wireless, Enhanced) FRU# Spanish (models) 41A5240 Swedish/Finn (models) 41A5241 Swiss (models) 41A5242 UK English (models) 41A5243 US Euro (models) 41A5244 Slovenian (models) 41A5245 9638 Keyboard (PS2 Preferred Pro) FRU# US English (models) 41A5039 Arabic (models) 41A5040 Belgian/French (models)
Page 144 USB Transceiver for wireless kybd/mouse (models) 41A5246 IEEE 1394 Adapter - Firewire (models) 41D2781 Soft Modem V.90/V.44 (models) 29R9729 Speakers, 2-piece) Lenovo Logo (models) 41A5331 Speakers, 2-piece) Lenovo Logo (models) 41A5334 Speaker Power brick - US, Canada, LA low voltage, ASEAN (models) 89P8571...
Page 145 9638 Windows XP Home Recovery Discs FRU# CRU Tier US/UK/AP/TH (models) FR/CF (models) GR (models) IT (models) BR (models) SP/LA (models) DK (models) NL (models) AE (models) SV (models) HE (models) FI (models) NO (models) PL (models) PO (models) RU (models) RE (models) HU (models) CZ (models)
Page 146 9638 Windows XP Pro Recovery Discs FRU# CRU Tier PL (models) PO (models) RU (models) RE (models) HU (models) CZ (models) TR (models) GK (models) SL (models) Japanese (models) Simplified Chinese (models) Taiwan-TC (models) Hong Kong-TC (models) Korean (models) Multilingual 1 -- EN NL FR GR IT (models) Multilingual 2 -- EN DK FI NO SV (models) 9638 Vista Home Basic 32 Recovery DVDs FRU#...
Page 147 9638 Vista Home Basic 32 Recovery DVDs FRU# CRU Tier SL (models) 87H4443 RE (models) 43C1306 9638 Vista Business 32 Recovery DVDs FRU# CRU Tier US/UK/AP/TH (models) 87H4476 FR/CF (models) 87H4477 GR (models) 87H4478 SP/LA (models) 87H4479 BR (models) 87H4480 IT (models) 87H4481 JP (models)
Page 148: Machine Type 9640
Machine Type 9640 Item # 9640 FRUs FRU# CRU Tier Cover (models) 41R6220 Power Supply - (225 Watt) (models A1M A2M B1M D1M E1M E2M F1M 74G H1M 41A9629 78G B2M B2A B2T D2M E3M F2M G1M 77G 79G 7CG 7DG H3M H4M 7EG 7FG 7GG 7HG 7JG) Power Supply - (225 Watt) (RObust) (models H1V B2Q E3V H5V H6Q) 41A9635...
Page 149 Item # 9640 FRUs FRU# CRU Tier Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models H1M 40Y9109 H1V B2M B2A B2Q B2T) Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models H1M 40Y9111 H1V B2M B2A B2Q B2T) Heat Sink (all models)
Page 150 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9640 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models A1M A2M B1M D1M E1M E2M F1M 74G H1M 78G B2M D2M E3M...
Page 151 9640 Mice FRU# CRU Tier Mouse, Optical Wheel (400DPI USB) (models A1M A2M B1M D1M E1M E2M F1M 74G 41U3013 H1M H1V 78G B2M B2A B2Q B2T D2M E3M F2M F2V G1M 77G 79G 7CG 7DG H5V H3M H4M H6Q 7EG 7FG 7GG 7HG 7JG ) Mouse, Optical Wheel (400DPI USB) -- alt to 41U3013 (models A1M A2M B1M D1M E1M 41U3030 E2M F1M 74G H1M H1V 78G B2M B2A B2Q B2T D2M E3M F2M F2V G1M 77G 79G 7CG...
Page 152 9640 Windows XP Pro Recovery Discs FRU# CRU Tier RE (models 74G 78G 7EG 7HG 77G 79G 7CG 7DG 7FG 7GG 7JG) 42Y3717 HU (models 74G 78G 7EG 7HG 77G 79G 7CG 7DG 7FG 7GG 7JG) 42Y3727 CZ (models 74G 78G 7EG 7HG 77G 79G 7CG 7DG 7FG 7GG 7JG) 42Y3723 TR (models 74G 78G 7EG 7HG 77G 79G 7CG 7DG 7FG 7GG 7JG) 42Y3726...
Page 153: Machine Type 9641
Machine Type 9641 Item # 9641 FRUs FRU# CRU Tier Cover (models) 41R6220 Power Supply - (225 Watt) (models A1A A1T 71G 7KG B1S B1P B1D B1Y B1A B1T 41A9629 Q1S Q1P Q1D Q1Y D1S D1P D1D D1Y D2S D2P D2D D2Y E1S E1P E1D E1Y E2S E2P E2D E2Y F1S F1P F1D F1Y G1S G1P G1D G1Y G1A G1T 75G 78G 7BG 7CG Q2M 71G 7MG 7PG 7QG 7RG 7NG) Power Supply - (225 Watt) (RObust) (models A2Q B1Q Q4C Q2H Q5H Q6H Q7H)
Page 154 Item # 9641 FRUs FRU# CRU Tier Hard Disk Drive 160GB 7200 rpm Serial ATA (models 7KG 7BG 7CG Q2M Q2H 40Y9035 Q5H Q7H 71G 7MG) Rotating bay assembly (models) Bezel Plastic Kit (models) 41A7718 Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models A1A 40Y9109 A1T A2Q B1S B1P B1D B1Y B1A B1Q B1T G1S G1P G1D G1Y G1A G1T) Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models A1A...
Page 155 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9641 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models A1A 71G 7KG 75G 78G 7BG 7CG Q2M Q2H Q5H Q6H Q7H 7MG...
Page 156 9641 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier Swedish/Finn (models 71G 7KG 75G 78G 7BG 7CG 7MG 7PG 7QG 7RG 7NG) 41A5322 Swiss (models 71G 7KG 75G 78G 7BG 7CG 7MG 7PG 7QG 7RG 7NG) 41A5323 Turkish 440 (models 71G 7KG 75G 78G 7BG 7CG 7MG 7PG 7QG 7RG 7NG)
Page 157 9641 Windows XP Pro Recovery Discs FRU# CRU Tier US/UK/AP/TH (models 71G A1A 7KG 7NG 7RG A2Q 75G 78G A2Q B1A B1Q G1A 7BG 42Y3549 7CG Q2M Q2H Q5H Q6H Q7H 71G 7MG 7PG 7QG) FR/CF (models 71G 7KG 7NG 7RG 75G 78G 7BG 7CG 71G 7MG 7PG 7QG) 42Y3550 GR (models 71G 7KG 7NG 7RG 75G 78G 7BG 7CG 71G 7MG 7PG 7QG) 42Y3551...
Page 158: Machine Type 9642
9641 Vista Business 32 Recovery DVDs FRU# CRU Tier NL (models 75G 78G 7BG 7CG 71G 7MG 7PG 7QG ) 87H4486 CZ (models 75G 78G 7BG 7CG 71G 7MG 7PG 7QG ) 87H4487 FI (models 75G 78G 7BG 7CG 71G 7MG 7PG 7QG ) 87H4488 PL (models 75G 78G 7BG 7CG 71G 7MG 7PG 7QG ) 87H4489...
Page 159 Item # 9642 FRUs FRU# CRU Tier Power Supply - (225 Watt) (models CTO-U CTO-F CTO-S CTO-P CTO-D CTO-Y 41A9629 CTO-G CTO-M CTO-A CTO-T CTO-K CTO-K CTO-R G1A G1T G1K D1A D1T D1K D2K A2A A2T A2K B3A B3T B4K H2A H2T H2K) Power Supply - (225 Watt) (Japan) (models CTO-J G2J G3J G4J Q2J Q3J Q4J Q5J 41A9632 Q6J Q7J)
Page 160 Item # 9642 FRUs FRU# CRU Tier Celeron D 336 Processor 2.80GHz 533 FSB 256KB L2 (models CTO) 41T1695 Celeron D 341 Processor 2.93GHz 533 FSB 256KB L2 (models CTO) 41T1696 Celeron D 346 Processor 3.06GHz 533 FSB 256KB L2 (models CTO) 41T1697 Celeron D 351 Processor 3.2 GHz 533 FSB 256KB L2 (models CTO) 41T1698...
Page 161 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9642 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models A1H B1H B2H G1A D1A A2A B3A H2A A3H B3H B5H H1H)
Page 162 9642 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier Serbian/Cyrillic (models CTO-G) 41A5319 Slovak (models CTO-G) 41A5320 Spanish (models CTO-G) 41A5321 Swedish/Finn (models CTO-G) 41A5322 Swiss (models CTO-G) 41A5323 Thailand (models CTO-A G1T D1T A2T B3T H2T) 41A5324 Turkish 440 (models CTO-G)
Page 163 9642 Keyboard (Lenovo, USB Enhanced Performance) FRU# Serbian/Cyrillic (models CTO-G) 41A4989 Slovak (models CTO-G) 41A4990 Spanish (models CTO-G) 41A4991 Swedish/Finn (models CTO-G) 41A4992 Swiss F/G (models CTO-G) 41A4993 Thailand (models CTO-A) 41A4994 Turkish 440 (models CTO-G) 41A4995 Turkish 179 (models CTO-G)
Page 164 Turkish 179 (models CTO-G) 41A5285 UK English (models CTO-G) 41A5286 US Euro (models CTO-G) 41A5287 Slovenian (models CTO-G) 41A5288 9642 Lenovo Keyboard (Wireless, Enhanced) FRU# US English/Chinese/US (models CTO-U CTO-G) 41A5219 Belgian/French (models CTO-U CTO-G) 41A5220 Belgian/UK (models CTO-G) 41A5221...
Page 165 9642 Keyboard (PS2 Preferred Pro) FRU# US English (models CTO-U CTO-G) 41A5039 Arabic (models CTO-G) 41A5040 Arabic/French (models CTO-G) 41A5041 Belgian/French (models CTO-G) 41A5042 Belgian/UK (models CTO-G) 41A5043 Brazil/Portuguese (models CTO-L) 41A5044 Bulgarian (models CTO-G) 41A5045 Chinese/US (models CTO-B CTO-H) 41A5046 Czech (models CTO-G) 41A5047...
Page 166 IEEE 1394 Adapter - Firewire (models A1A A1T) 41D2781 Soft Modem V.90/V.44 (models CTO) 29R9729 Speakers, 2-piece) Lenovo Logo (models CTO) 41A5331 Speakers, 2-piece) Lenovo Logo (models CTO) 41A5334 Speaker Power brick - US, Canada, LA low voltage, ASEAN (models CTO)
Page 167 9642 Windows XP Home Recovery Discs FRU# CRU Tier US/UK/AP/TH (models B2H CTO) 42Y5058 FR/CF (models CTO) 42Y3598 GR (models CTO) 42Y3599 IT (models CTO) 42Y3601 BR (models CTO) 42Y3602 SP/LA (models CTO) 42Y3600 DK (models CTO) 42Y3604 NL (models CTO) 42Y3804 AE (models CTO) 42Y3808...
Page 168 9642 Windows XP Pro Recovery Discs FRU# CRU Tier PL (models CTO) 42Y3722 PO (models CTO) 42Y3728 RU (models CTO) 42Y3725 RE (models CTO) 42Y3717 HU (models CTO) 42Y3727 CZ (models CTO) 42Y3723 TR (models CTO) 42Y3726 GK (models CTO) 42Y3729 SL (models CTO) 42Y3730...
Page 169 9642 Vista Home Basic 32 Recovery DVDs FRU# CRU Tier RE (models CTO) 43C1306 9642 Vista Business 32 Recovery DVDs FRU# CRU Tier US/UK/AP/TH (models CTO A3H B5H) 87H4476 FR/CF (models CTO) 87H4477 GR (models CTO) 87H4478 SP/LA (models CTO) 87H4479 BR (models CTO) 87H4480...
Page 170: Machine Type 9643
Machine Type 9643 Item # 9643 FRUs FRU# CRU Tier Cover (all models) 41R6220 Power Supply - (225 Watt) (models CTO) 41A9629 Power Supply - (225 Watt) (Japan) (models) 41A9632 Power Supply - (225 Watt) (RObust) (models) 41A9635 DVD-ROM 16X/48X - Black (models CTO) 41N3325 DVD-ROM/CD-RW Combo Drive - 48x/32x/48x/16x - SATA No Software / No 42Y9353...
Page 171 Item # 9643 FRUs FRU# CRU Tier Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models) 40Y9111 Heat Sink (all models) 41A7705 Pentium D 915 2.8GHz 800MHz FSB 2Mx2 L2 (models CTO) 41X7775 Pentium D 925 Processor 2.8 GHz 800 FSB 2MBx2 L2 C1-Value (models CTO) 41X2413 Pentium D 930 Processor 3.2 GHz 800 FSB 2MBx2 L2 C1-Value (models CTO) 41T1717...
Page 172 USB Transceiver for wireless kybd/mouse (models) 41A5246 IEEE 1394 Adapter - Firewire (models) 41D2781 Soft Modem V.90/V.44 (models) 29R9729 Speakers, 2-piece) Lenovo Logo (models) 41A5331 Speakers, 2-piece) Lenovo Logo (models) 41A5334 Speaker Power brick - US, Canada, LA low voltage, ASEAN (models) 89P8571...
Page 173 9643 Power Cords FRU# Power cord - US (models CTO) 39M5080 Power cord - Brazil (models CTO) 39M5232 Power cord - LA High Volt (APU) (models CTO) 39M5067 Power cord - UK, Ireland, Singapore, Malaysia, Brunei (models CTO) 39M5150 Power cord - Italy (models CTO) 39M5164 Power cord - Denmark (models CTO) 39M5129...
Page 174 9643 Windows XP Pro Recovery Discs FRU# CRU Tier NL (models CTO) 42Y3720 AE (models CTO) 42Y3724 SV (models CTO) 42Y3555 HE (models CTO) 42Y3721 FI (models CTO) 42Y3718 NO (models CTO) 42Y3719 PL (models CTO) 42Y3722 PO (models CTO) 42Y3728 RU (models CTO) 42Y3725...
Page 175 9643 Vista Business 32 Recovery DVDs FRU# CRU Tier US/UK/AP/TH (models CTO) 87H4476 FR/CF (models CTO) 87H4477 GR (models CTO) 87H4478 SP/LA (models CTO) 87H4479 BR (models CTO) 87H4480 IT (models CTO) 87H4481 NO (models CTO) 87H4483 SV (models CTO) 87H4484 DK (models CTO) 87H4485...
Page 176: Machine Type 9644
Machine Type 9644 Item # 9644 FRUs FRU# CRU Tier Cover (models) 41R6220 Power Supply - (225 Watt) (models A1A A1T B1G D1G F1G G1G E3G H1A H1T 41A9629 F2G J1G E4G J2J J4J J6G J7G ) Power Supply - (225 Watt) (Japan) (models CTO A2J A3J A4J J5J J8J) 41A9632 Power Supply - (225 Watt) (RObust) (models CTO H1Q G2V J3Q) 41A9635...
Page 177 Item # 9644 FRUs FRU# CRU Tier Bezel Plastic Kit (models) 41A7718 Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models A1A 40Y9109 A1T A2J A3J A4J H1A H1Q H1T G2V J2J J4J J5J J8J) Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models A1A 40Y9111 A1T A2J A3J A4J H1A H1Q H1T G2V J2J J4J J5J J8J)
Page 178 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9644 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models A1A B1G D1G F1G G1G E3G F2G J1G E4G H1A H1Q J3Q J6G J7G)
Page 179 9644 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier Dutch (models B1G D1G F1G G1G E3G F2G J1G E4G J6G J7G) 41A5299 French (models B1G D1G F1G G1G E3G F2G J1G E4G J6G J7G) 41A5300 French Canadian 445 (models CTO-U)
Page 180 9644 Keyboard (Lenovo, USB Enhanced Performance) FRU# Czech (models CTO-G) 41A4969 Danish (models CTO-G) 41A4970 Dutch (models CTO-G) 41A4971 French (models CTO-G) 41A4972 French Canadian 445 (models CTO-U) 41A4973 French Canadian 58 (models CTO-U) 41A4974 German (models CTO-G) 41A4975 Greek (models CTO-G)
Page 181 Turkish 179 (models CTO-G) 41A5285 UK English (models CTO-G) 41A5286 US Euro (models CTO-G) 41A5287 Slovenian (models CTO-G) 41A5288 9644 Lenovo Keyboard (Wireless, Enhanced) FRU# US English/Chinese/US (models CTO-U CTO-G) 41A5219 Belgian/French (models CTO-U CTO-G) 41A5220 Belgian/UK (models CTO-G) 41A5221...
Page 182 9644 Lenovo Keyboard (Wireless, Enhanced) FRU# French (models CTO-G) 41A5226 French Canadian (models CTO-U) 41A5227 French Canadian (models CTO-U) 41A5228 German (models CTO-G) 41A5229 Greek (models CTO-G) 41A5230 Greek/US (models CTO-G) 41A5231 Hungarian (models CTO-G) 41A5232 Iceland (models CTO-G) 41A5233...
Page 183 IEEE 1394 Adapter - Firewire (models A1A A1T) 41D2781 Soft Modem V.90/V.44 (models CTO) 29R9729 Speakers, 2-piece) Lenovo Logo (models CTO) 41A5331 Speakers, 2-piece) Lenovo Logo (models CTO) 41A5334 Speaker Power brick - US, Canada, LA low voltage, ASEAN (models CTO)
Page 184 9644 Power Cords FRU# Power cord - US (models A1A A1T H1A H1T) 39M5080 Power cord - China (models CTO-C) 39M5205 Power cord - Japan (models CTO-J CTO-E A2J A3J A4J J2J J4J J5J J8J) 24R2633 Power cord - Brazil (models CTO-P) 39M5232 Power cord - LA High Volt (APU) (models CTO-L CTO-Y) 39M5067...
Page 185 9644 Windows XP Home Recovery Discs FRU# CRU Tier GK (models CTO) 42Y3813 Hong Kong-TC (models CTO) 41W7790 Korean (models CTO) 41W7773 9644 Windows XP Pro Recovery Discs FRU# CRU Tier US/UK/AP/TH (models A1A B1G D1G E3G F1G G1G CTO J3Q J6G F2G J1G E4G H1A 42Y3549 H1Q J7G) FR/CF (models CTO J6G F2G J1G E4G J7G)
Page 186 9644 Vista Home Basic 32 Recovery DVDs FRU# CRU Tier IT (models CTO) 87H4425 NO (models CTO) 87H4427 SV (models CTO) 87H4428 DK (models CTO) 87H4429 NL (models CTO) 87H4430 CZ (models CTO) 87H4431 FI (models CTO) 87H4432 PL (models CTO) 87H4433 RU (models CTO) 87H4434...
Page 187: Machine Type 9645
Machine Type 9645 The FRUs listed in the following table are not illustrated. Item # 9645 FRUs FRU# CRU Tier Cover (models) 41R6220 Power Supply - (225 Watt) (models A1G B1G E1A E1T F1U F1F F1S F1P F1Y F2S 41A9629 F2P F2Y F3U F3F F3S F3P F3Y G1U G1F G1S G1P G1Y G2U G2F G2S G2P G2Y G2A G2T J1U J1F J1S J1P J1D J1Y J1G J1M J1A J1T J1K J1R J2U J2F J2S J2P J2Y K1U K1F K1S K1P K1L K1D K1Y K1G K1M K1A K1T K1K K1R K2U K2F K2S K2P...
Page 188 Item # 9645 FRUs FRU# CRU Tier Power Supply - (225 Watt) (RObust) (models G3C G3B G3H G4C G4B G4H J1Q 41A9635 J1C J1B J1H J1V J3C J3B J3H K1Q K1C K1B K1H K1V K3C K3B K3H K4C K4B K4H J8Q Q1Q Q1C Q1B Q1H Q1V Q3C P1C G5Q G7C G7B G7H G9C G9B G9H J6C J6B J6H J7Q J7C J7B J7H J7V K7Q K7C K7B K7H K7V KKC KKB KKH KAC KAB KAH L3Q Q5Q Q5C Q5B Q5H Q6C Q6B Q6H Q5V QDC QFH QCQ QDC QVB QVH QUQ 2AQ 3AQ)
Page 189 Item # 9645 FRUs FRU# CRU Tier Slim Diskette Drive 1.44 MB 3 mode (without FDD cable and bezel ) (models E1A 40Y9111 E1T F2S F2P F2Y G3C G3B G3H G4C G4B G4H 9AZ F4J G7C G7B G7H G9C G9B G9H J5C J5B J5H K8S K8P K8Y F4J Q7S Q7D Q7Y QAS QAD QAY) Heat Sink (all models) 41A7705...
Page 190 Item # 9645 FRUs FRU# CRU Tier CONROE E6300 1066/1860MHZ-2M L2 LGA EM64T B2-Value (models K1U K1F 41X2495 K1S K1P K1L K1D K1Y K1G K1M K1A K1Q K1T K1C K1B K1H K1V K1K K1R K1E K1J K2U K2F K2S K2P K2Y K3C K3B K3H K4C K4B K4H K7U K7F K7S K7P K7L K7D K7Y K7G K7M K7A K7Q K7T K7C K7B K7H K7V K7K K7R K7E K7J K8S K8P K8Y K9U K9F K9S K9P K9Y KKC KKB KKH KAC KAB KAH) CONROE E6400 1066/2130MHZ-2M L2 LGA EM64T B2-Value (models L1G L2G...
Page 191 Latch bar on cover (all models) 41R6188 Internal Plastic Kit (does not include hardfile tray) (all models) 26K1234 9645 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier US English (models A1G B1G J1G K1G L1G M1G E1A F1U F3U G1U G2U G2A G3H G4H...
Page 192 9645 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier French (models A1G B1G J1G K1G L1G M1G Q1G P2G F5G J7G K7G L2G Q4G Q5G P3G 41A5300 28G 29G ) French Canadian 445 (models F1F F3F G1F G2F J1F J2F K1F K2F Q1F F5F G5F G6F J6F...
Page 193 9645 Lenovo Keyboard (Preferred Pro Fullsize) FRU# CRU Tier Thailand (models E1T G2T J1T K1T Q1T QET) 41A5324 Turkish 440 (models A1G B1G J1G K1G L1G M1G Q1G P2G F5G J7G K7G L2G Q4G Q5G 41A5325 P3G 28G 29G )
Page 194 9645 Keyboard (Lenovo, USB Enhanced Performance) FRU# Slovak (models CTO-G) 41A4990 Spanish (models CTO-G) 41A4991 Swedish/Finn (models CTO-G) 41A4992 Swiss F/G (models CTO-G) 41A4993 Thailand (models CTO-A) 41A4994 Turkish 440 (models CTO-G) 41A4995 Turkish 179 (models CTO-G) 41A4996 UK English (models CTO-G)
Page 195 Turkish 179 (models CTO-G) 41A5285 UK English (models CTO-G) 41A5286 US Euro (models CTO-G) 41A5287 Slovenian (models CTO-G) 41A5288 9645 Lenovo Keyboard (Wireless, Enhanced) FRU# US English/Chinese/US (models CTO-U CTO-G) 41A5219 Belgian/French (models CTO-U CTO-G) 41A5220 Belgian/UK (models CTO-G) 41A5221...
Page 196 9645 Keyboard (PS2 Preferred Pro) FRU# US English (models CTO-U CTO-G) 41A5039 Arabic (models CTO-G) 41A5040 Arabic/French (models CTO-G) 41A5041 Belgian/French (models CTO-G) 41A5042 Belgian/UK (models CTO-G) 41A5043 Brazil/Portuguese (models CTO-L) 41A5044 Bulgarian (models CTO-G) 41A5045 Chinese/US (models CTO-B CTO-H) 41A5046 Czech (models CTO-G) 41A5047...
Page 197 IEEE 1394 Adapter - Firewire (models E1A E1T) 41D2781 Soft Modem V.90/V.44 (models CTO 9AZ) 29R9729 Speakers, 2-piece) Lenovo Logo (models CTO) 41A5331 Speakers, 2-piece) Lenovo Logo (models CTO) 41A5334 Speaker Power brick - US, Canada, LA low voltage, ASEAN (modelsCTO QKU QLU QMU...
Page 198 9645 Power Cords FRU# CRU Tier Power cord - US (models E1A E1T F1U F1F F1S F2S F3U F3F F3S G1U G1F G1S G2U G2F 39M5080 G2S G2A G2T J1U J1FJ1S J1D J1L J1A J1T J2U J2F J2S K1U K1F K1S K1D K1L.K1A K1T K2U K2F K2S Q1U Q1F Q1S Q1D Q1L Q1A Q1T Q2U F5U G5U J6U J7U K7U K9U Q4U Q5U G6U F5F G5F G6F J6F J7F K7F K9F Q5F F5S G5S G7S J5S J6S J7S K7S K8S K9S Q5S QHU QNU QMU Q7S QAS Q7D QAD QEA QET QKU QKF QLU QLF QMU QMF QWU...
Page 199 9645 Windows XP Home Recovery Discs FRU# CRU Tier DK (models CTO) 42Y3604 NL (models CTO) 42Y3804 AE (models CTO) 42Y3808 SV (models CTO) 42Y3603 HE (models CTO) 42Y3805 FI (models CTO) 42Y3802 NO (models CTO) 42Y3803 PL (models CTO) 42Y3806 PO (models CTO) 42Y3812...
Page 200 9645 Windows XP Pro Recovery Discs FRU# CRU Tier HE (models J1G K1G L1G M1G Q1G P2G CTO 28G F5G J7G K7G Q5G L2G Q4G P3G 42Y3721 29G) FI (models J1G K1G L1G M1G Q1G P2G CTO 28G F5G J7G K7G Q5G L2G Q4G P3G 29G) 42Y3718 NO (models J1G K1G L1G M1G Q1G P2G CTO 28G F5G J7G K7G Q5G L2G Q4G P3G 42Y3719...
Page 201 9645 Vista Home Basic 32 Recovery DVDs FRU# CRU Tier CZ (models CTO) 87H4431 FI (models CTO) 87H4432 PL (models CTO) 87H4433 RU (models CTO) 87H4434 TR (models CTO) 87H4435 HU (models CTO) 87H4436 GK (models CTO) 87H4437 PO (models CTO) 87H4438 CS (models G9C KAC) 87H4439...
Page 202 9645 Vista Business 32 Recovery DVDs FRU# CRU Tier TW (models G7B J6B J7B K7B Q5B KKB CTO QVB) 87H4496 HK (models G7B J6B J7B K7B Q5B KKB CTO QVB) 87H4497 KR (models G5K CTO) 87H4498 SL (models F5G CTO) 87H4499 RE (models F5G CTO) 43C1308...
Page 203: 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 204: Updating (Flashing) Bios From A Diskette
Updating (flashing) BIOS from a diskette 1. Insert a system program update (flash) diskette into the diskette drive. system program updates are available at http://www.lenovo.com/support on the World Wide Web. 2. Turn on the computer. If it is already on, you must turn it off and back on. The update begins.
Page 205: 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 206 Hardware Maintenance Manual...
Page 207 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 208: 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 ThinkCentre PS/2...
Page 210 Part Number: 42Y4652 Printed in USA (1P) P/N: 42Y4652...

This manual is also suitable for:

Thinkcentre m55e

Lenovo ThinkCentre A55 Hardware Maintenance Manual

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Diagnostics

Chapter 6. Using the Setup Utility

Chapter 7. Symptom-To-FRU Index

Diagnostic Error Codes

Chapter 8. Replacing Frus

Chapter 9. FRU Lists

Chapter 10. Additional Service Information

Quick Links

Chapters

Need help?

Questions and answers

Related Manuals for Lenovo ThinkCentre A55

Summary of Contents for Lenovo ThinkCentre A55

This manual is also suitable for:

Table of Contents