Page 4 - “Safety information” on page 3 and Appendix A “Notices” on page 473.
Note: Before using this information and the product it supports, be sure to read and understand Chapter 2 “Safety information” on page 3 and Appendix A “Notices” on page 473. Third Edition (July 2011) © Copyright Lenovo 2011. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pu...
Page 5 - Contents; Chapter 6. Using the Setup Utility; iii
Contents Chapter 1. About this manual . . . . . . 1 Important safety information . . . . . . . . . . 1 Important information about replacing RoHScompliant FRUs . . . . . . . . . . . . . . . 1 Chapter 2. Safety information . . . . . . 3 General safety . . . . . . . . . . . . . . . . 3 Electrical safe...
Page 6 - Chapter 11. Additional service; iv
Replacing the heat sink and fan assembly . . 95 Replacing the microprocessor . . . . . . . 97 Replacing the system board . . . . . . . 100 Replacing the primary hard disk drive . . . . 103 Replacing the secondary hard disk drive. . . 105 Replacing the front fan assembly . . . . . 107 Replacing the r...
Page 9 - Chapter 1. About this manual; computer machine types listed on; Important safety information
Chapter 1. About this manual This manual contains service and reference information for ThinkCentre ® computer machine types listed on the front cover. This manual is intended only for trained Service Providers who are familiar with Lenovo ® computer products. Note: Be sure to read and understand th...
Page 10 - distribution center at the time of order.
be noncompliant, but in all cases, if the parts are compliant, the replacement parts must also becompliant. Note: RoHS and non-RoHS FRU part numbers with the same fit and function are identified with unique FRU part numbers. Lenovo plans to transition to RoHS compliance well before the implementatio...
Page 11 - Chapter 2. Safety information; General safety; that you think are too heavy for you.; Electrical safety
Chapter 2. Safety information This chapter contains the safety information that you need to be familiar with before servicing a computer. General safety Follow these rules to ensure general safety: • Observe good housekeeping in the area of the machines during and after maintenance. • When lifting a...
Page 13 - Consider these conditions and the safety hazards they present:
Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connectionpoint on the computer. If your computer has a voltage-selection switch, ensure that you set the switch tomatch the voltage available at your electrical outlet. Setting the volta...
Page 15 - To Connect; • Throw or immerse into water
• French • German • Hebrew • Italian • Korean • Spanish DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfigurationof this product during an electric...
Page 19 - PERIGO; Para evitar risco de choque elétrico:
1 2 PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: • Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. • Conecte t...
Page 20 - Utilize procedimentos de segurança para levantar equipamentos.
CUIDADO: Ao substituir a bateria de lítio, utilize apenas uma bateria com Número de Peça 45C1566 ou um tipode bateria equivalente recomendado pelo Se o seu sistema possui um módulo com uma bateria delítio, substitua-o apenas por um módulo do mesmo tipo e do mesmo fabricante. A bateria contém lítioe ...
Page 25 - DANGER; Pour éviter tout risque de choc électrique :; Connexion
DANGER Le courant électrique provenant de l'alimentation, du téléphone et des câbles de transmission peut présenterun danger. Pour éviter tout risque de choc électrique : • Ne manipulez aucun câble et n'effectuez aucune opération d'installation, d'entretien ou de reconfiguration de ce produit au cou...
Page 27 - Soulevez la machine avec précaution.
≥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 coupentpas le courant électrique alimentantl'unité. En outre, le système peut être équipé de...
Page 28 - Zum Anschließen der Kabel gehen Sie wie folgt vor; • mit Wasser in Berührung bringen.
VORSICHT An Netz-, Telefon- und Datenleitungen können gefährliche Spannungen anliegen. Aus Sicherheitsgründen: • Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-,Wartungs- oder Rekonfigurationsarbeiten durchführen. • Gerät nur an eine Schutzkontaktsteckdos...
Page 32 - Per collegarsi
PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può esserepericolosa. Per evitare il rischio di scosse elettriche: • Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o lariconfigurazione del prodotto du...
Page 34 - Prestare attenzione nel sollevare l'apparecchiatura.
≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) ATTENZIONE: Prestare attenzione nel sollevare l'apparecchiatura. ATTENZIONE: Il pulsante di controllo dell'alimentazione presente sull'unità e l'interruttore dell'alimentatore nondisattivano l'alimentazione corrente fornita all'unità. E' possibile...
Page 37 - Para conectar; Arrojarla al agua o sumergirla en ella
PELIGRO La corriente eléctrica procedente de cables de alimentación, teléfonos y cables de comunicación puedeser peligrosa. Para evitar el riesgo de descarga eléctrica: • No conecte ni desconecte los cables ni realice ninguna tarea de instalación, mantenimiento oreconfiguración de este producto dura...
Page 41 - Chapter 3. General information; Lenovo Welcome
Chapter 3. General information This chapter provides general information that applies to all machine types supported by this manual. Lenovo Welcome The Lenovo Welcome program introduces some innovative built-in features of Lenovo to you and guides youthrough some important setup tasks to help you ma...
Page 42 - Specifications; Dimensions
• Customer Replaceable Unit (CRU) installation or replacement instructions• Downloads and drivers• Parts information• Publications• Troubleshooting information• Links to other useful sources of information Specifications This section lists the physical specifications for your computer. For machine t...
Page 45 - Chapter 4. General checkout; Attention; did not; Problem determination tips
Chapter 4. General checkout Attention The drives in the computer you are servicing might have been rearranged or the drive startup sequence mighthave been changed. Be extremely careful during write operations such as copying, saving, or formatting.Data or programs can be overwritten if you select an...
Page 47 - Chapter 5. Diagnostic programs; Windows; Lenovo ThinkVantage Toolbox; . Follow the instructions; Creating a diagnostic disc; To create a diagnostic disc, do the following:
Chapter 5. Diagnostic programs Diagnostic programs are used to test hardware components of your computer. Diagnostic programs canalso report operating-system-controlled settings that interfere with the correct operation of your system. Youcan use the preinstalled Lenovo ThinkVantage Toolbox program ...
Page 48 - Test results
Running the diagnostic program from the diagnostic disc This section provides instructions on how to run the diagnostic program from the diagnostic disc thatyou created. To run the diagnostic program from the diagnostic disc that you created, do the following: 1. Make sure your computer is turned of...
Page 49 - Quick and Full erase - hard disk drive
Function Code Failure Type DeviceID Date ChkDigits Text • Function Code: Represents the feature or function within the computer. • Failure Type: Represents the type of error encountered. • DeviceID: Contains the component's unit-ID that corresponds to a fixed disk drive, removable media drive,proces...
Page 50 - Viewing the test log
Viewing the test log To view details of a failure or to view a list of test results, use the following procedure from any test categoryscreen: 1. Press F3 to activate the log file. 2. Press F3 again to save the file to diskette or press F2 to print the file. 42 ThinkCentre Hardware Maintenance Manua...
Page 51 - Chapter 6. Using the Setup Utility program; Starting the Setup Utility program; Save Changes and Exit; Viewing or changing settings
Chapter 6. Using the Setup Utility program You can use the Setup Utility program to view and change the configuration settings of your computer,regardless of which operating system you are using. However, the operating system settings might overrideany similar settings in the Setup Utility program. ...
Page 53 - Erasing lost or forgotten passwords (clearing CMOS); USB Setup; External SATA Port; Disable
2. From the Setup Utility program main menu, select Security . 3. Depending on the password type, select Set Power-On Password , Set Administrator Password , or Hard Disk Password . 4. Follow the instructions on the right side of the screen to set, change, or delete a password. Note: A password can ...
Page 55 - Smart Performance Choice; . The Smart Performance Choice window is displayed.; Better Acoustic Performance; or; Better Thermal Performance; Exiting the Setup Utility program; • If you do not want to save the settings, select; Exit
3. Select Smart Performance Choice . The Smart Performance Choice window is displayed. 4. Select Better Acoustic Performance or Better Thermal Performance as desired. 5. Press F10 to save your setting and exit the Setup Utility program. See “Exiting the Setup Utility program” on page 47. Exiting the...
Page 57 - Hard disk drive boot error; Error; Power Supply Problems; If you suspect a power problem, use the following procedures.; Diagnostic error codes
Chapter 7. Symptom-to-FRU index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first.Always begin with the Chapter 4 “General checkout” on page 37. You can use this index to help you decidewhich FRUs are needed when servicing a computer. If you are...
Page 58 - Diagnostic Error Code
In the following index, X can represent any number. Diagnostic Error Code FRU/Action 000-000-XXX BIOS Test Passed No action 000-002-XXX BIOS Timeout 1. Flash the system. See “Updating (flashing) the BIOS from a disc” on page 469. 2. System board 000-024-XXX BIOS Addressing test failure 1. Flash the ...
Page 75 - Beep symptoms; The following tables describes beep symptoms.
Diagnostic Error Code FRU/Action 305-000-XXX Monitor DDC Test Passed No action 305-250-XXX Monitor DDC self test failure 1. Run Setup to enable DDC 2. Cable 3. Monitor 4. Video card 5. System board 415-000-XXX Modem Test Passed No action 415-XXX-XXX Modem error Remove the Modem and re-test the syste...
Page 76 - POST error codes; POST; POST Error Message
POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the systemand some options. This series of tests is called the Power-On Self-Test , or POST . POST does the following operations. • Checks some basic system-board operations • Checks the mem...
Page 77 - Miscellaneous error messages
POST Error Message Description/Action Press TAB to show POST screen Pressing the TAB key permits the user to toggle betweenthe default POST display screen and a custom POSTdisplay screen. Error: Non-System disk or disk error Replace and pressany key when ready The BIOS was unable to find a suitable ...
Page 79 - Undetermined problems; If you encounter undetermined problems, do the following:
Undetermined problems If you encounter undetermined problems, do the following: 1. Turn off the computer and the power. 2. Remove or disconnect the following components (if installed) one at a time. a. External devices (modem, printer, or mouse) b. Any adapter cards c. Memory modules d. Extended vid...
Page 81 - Locations
Chapter 8. Replacing FRUs (Machine Types: 4468, 4473, 4476,4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034,7049, 7052, 7053, 7073, 7136, and 7178.) Important: Be sure to read and understand Chapter 2 “Safety information” on page 3 before you replace any FRU. These precautions and gu...
Page 83 - Locating connectors on the rear of your computer
Locating connectors on the rear of your computer Figure 2 “Rear connector locations” on page 75 shows the locations of the connectors on the rear of yourcomputer. Some connectors on the rear of your computer are color-coded to help you determine where toconnect the cables on your computer. Figure 2....
Page 84 - Locating components
Locating components Figure 3 “Component locations” on page 76 shows the locations of the various components in yourcomputer. To remove the computer cover, see “Removing the computer cover” on page 79. Figure 3. Component locations 1 Heat sink and fan assembly 7 Hard disk drive 2 Microprocessor 8 PCI...
Page 85 - Locating parts on the system board
Locating parts on the system board Figure 4 “System board parts locations” on page 77 shows the locations of the parts on the system board. Figure 4. System board parts locations 1 4-pin power connector 15 eSATA connector 2 Microprocessor 16 Power fan connector 3 Microprocessor fan connector 17 Fron...
Page 86 - Locating internal drives; Handling static-sensitive devices
Locating internal drives Internal drives are devices that your computer uses to read and store data. You can add drives to yourcomputer to increase storage capacity and enable your computer to read other types of media. Internaldrives are installed in bays. In this manual, the bays are referred to a...
Page 87 - • Do not place the part on the computer cover or other metal surface.; Installing or replacing hardware; Use only computer parts provided by Lenovo.; Removing the computer cover; To remove the computer cover, do the following:
When you handle computer parts and components, take these precautions to avoid static-electricity damage: • Limit your movement. Movement can cause static electricity to build up around you. • Always carefully handle the parts and other computer components. Handle PCI cards, memory modules, system b...
Page 88 - Removing and reinstalling the front bezel; To remove and reinstall the front bezel, do the following:
4. Remove any locking device that secures the computer cover, such as a padlock or an integrated cable lock. 5. Remove any screws that secure the computer cover. 6. Press the cover-release button on the side of the computer and slide the cover to the rear of the computer to remove the cover. Figure ...
Page 89 - Installing or replacing a PCI card; To install or replace a PCI card, do the following:
3. Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the front bezel outward. Figure 7. Removing the front bezel 4. To reinstall the front bezel, align the three plastic tabs on the right side of the front bezel with the corresponding holes in the chassis, then...
Page 91 - amount until it is removed from the card slot.
Figure 9. Removing a PCI card Notes: a. The card fits tightly into the card slot. If necessary, alternate moving each side of the card a small amount until it is removed from the card slot. b. If the card is held in place by a retaining latch, press the card retaining latch 1 as shown to disengage t...
Page 92 - Pivot the card latch to the closed position to secure the PCI card.; Installing or replacing a memory module; parts on the system board” on page 77.
7. Pivot the card latch to the closed position to secure the PCI card. Figure 10. Installing a PCI card 8. To complete the installation or replacement, go to “Completing the parts replacement” on page 113. Installing or replacing a memory module Attention: Do not open your computer or attempt any re...
Page 93 - module out of the memory slot.; want to install the memory module.
• If you are replacing an old memory module, open the retaining clips and gently pull the memory module out of the memory slot. Figure 11. Removing a memory module • If you are installing a memory module, open the retaining clips of the memory slot into which you want to install the memory module. F...
Page 94 - Installing or replacing the optical drive; To install or replace an optical drive, do the following:
7. Position the new memory module over the memory slot. Make sure that the notch 1 on the memory module aligns correctly with the slot key 2 on the system board. Push the memory module straight down into the slot until the retaining clips close. Figure 13. Installing a memory module 8. Reinstall the...
Page 96 - Installing or replacing the card reader
6. Slide the new optical drive into the drive bay from the front of the computer until the optical drive snaps into position. Figure 16. Installing the optical drive 7. Connect the signal cable and the power cable to the new optical drive. Figure 17. Connecting the optical drive 8. Reinstall the fro...
Page 97 - on page 89. For replacement, see “Replacing the card reader” on page 91.; Installing the card reader; To install the card reader, do the following:
Note: The card reader is only available in some models. For new installation, see “Installing the card reader” on page 89. For replacement, see “Replacing the card reader” on page 91. Installing the card reader To install the card reader, do the following: 1. Remove all media from the drives and tur...
Page 99 - Replacing the card reader; To replace the card reader, do the following:
Replacing the card reader To replace the card reader, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Remove the compute...
Page 100 - on the system board” on page 77.; Replacing the battery; ThinkCentre
8. Slide the new card reader into the drive bay until it snaps into position. Figure 24. Installing the card reader 9. Reconnect the card reader cable to Front USB connector 2 on the system board. See “Locating parts on the system board” on page 77. 10. Reinstall the front bezel. See “Removing and r...
Page 101 - Turn on the computer and all attached devices.; Replacing the power supply assembly
3. Locate the battery. See “Locating parts on the system board” on page 77. 4. Remove any parts and disconnect any cables that might prevent your access to the battery. 5. Remove the old battery. Figure 25. Removing the old battery 6. Install the new battery. Figure 26. Installing the new battery 7....
Page 102 - To replace the power supply assembly, do the following:
DANGER Hazardous moving parts. Keep fingers and other body parts away. CAUTION:Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this labelattached. There are no servicea...
Page 103 - power supply assembly.; assembly align with those in the chassis.; Replacing the heat sink and fan assembly; To replace the heat sink and fan assembly, do the following:
5. Lay the computer on its side and remove the four screws at the rear of the chassis that secure the power supply assembly. Figure 27. Removing the screws for the power supply assembly 6. Slide the power supply assembly to the front of the computer and then lift it out of the chassis. 7. Ensure tha...
Page 105 - board. See “Locating parts on the system board” on page 77.; Replacing the microprocessor; To replace the microprocessor, do the following:
10. Connect the heat sink and fan assembly cable to the microprocessor fan connector on the system board. See “Locating parts on the system board” on page 77. 11. To complete the installation or replacement, go to “Completing the parts replacement” on page 113. Replacing the microprocessor Attention...
Page 107 - microprocessor in the socket.
b. Note the orientation of the microprocessor in the socket. You can either look for the small triangle 1 on one corner of the microprocessor or note the orientation of the notches 2 on the microprocessor. This is important when installing the new microprocessor on the system board. c. Touch only th...
Page 108 - Replacing the system board; To replace the system board, do the following:
Replacing the system board Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information”in the ThinkCentre User Guide . To obtain a copy of the ThinkCentre User Guide , go to: http://www.lenovo.com/ThinkCentreUserGuides This section pr...
Page 109 - system board in place.
Figure 32. Removing the eight screws that secure the system board 9. Carefully slide the system board so that it can be released from the mounting studs that secure the system board in place. 10. Lift the system board out of the chassis. 11. Remove the microprocessor from the failing system board an...
Page 111 - Replacing the primary hard disk drive
Replacing the primary hard disk drive Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information”in the ThinkCentre User Guide . To obtain a copy of the ThinkCentre User Guide , go to: http://www.lenovo.com/ThinkCentreUserGuides This...
Page 113 - Replacing the secondary hard disk drive; installing or replacing a secondary hard disk drive.
14. To complete the installation or replacement, go to “Completing the parts replacement” on page 113. Replacing the secondary hard disk drive Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information”in the ThinkCentre User Guide ....
Page 115 - Replacing the front fan assembly; The front fan assembly is only available in some models.
Replacing the front fan assembly Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information”in the ThinkCentre User Guide . To obtain a copy of the ThinkCentre User Guide , go to: http://www.lenovo.com/ThinkCentreUserGuides This sect...
Page 116 - Replacing the rear fan assembly
6. Insert the two tabs 2 of the new front fan assembly into the corresponding holes in the chassis, and press the other two tabs 1 through the holes until the front fan assembly is secured in place. Figure 42. Installing the front fan assembly 7. Connect the front fan assembly cable to the power fan...
Page 117 - chassis and push the rubber mounts through the holes.
5. The rear fan assembly is attached to the chassis by four rubber mounts. Remove the rear fan assembly by breaking or cutting the rubber mounts and gently pulling the rear fan assembly out of the chassis. Note: The new rear fan assembly will have four new rubber mounts attached. Figure 43. Removing...
Page 118 - Replacing the front audio and USB assembly; To replace the front audio and USB assembly, do the following:
7. Pull on the tips of the rubber mounts until the rear fan assembly is secured in place. Figure 44. Installing the rear fan assembly 8. Connect the rear fan assembly cable to the system fan connector on the system board. 9. To complete the installation or replacement, go to “Completing the parts re...
Page 119 - Replacing the internal speaker
6. Remove the screw that secures the front audio and USB assembly bracket to the chassis to remove the bracket from the chassis. Figure 45. Removing the screw that secures the front audio and USB assembly to the chassis 7. Remove the two screws that secure the front audio and USB assembly to its bra...
Page 121 - Completing the parts replacement
6. Position the new internal speaker into the four metal clips 1 and push downward on the internal speaker until it is secured in place. Figure 47. Installing a new internal speaker 7. Connect the internal speaker cable to the system board. See “Locating parts on the system board” on page 77. 8. To ...
Page 122 - Install the screws to secure the computer cover.
4. Position the computer cover on the chassis so that the rail guides on the bottom of the computer cover engage the rails on the chassis. Then, push the cover to the front of the computer until it snapsinto position. Figure 48. Reinstalling the computer cover 5. Install the screws to secure the com...
Page 129 - Opening the computer cover; To open the computer cover, do the following:
• Always carefully handle the parts and other computer components. Handle PCI cards, memory modules, system boards, and microprocessors by the edges. Never touch exposed circuitry. • Prevent others from touching the parts and other computer components. • Before you replace a new part, touch the stat...
Page 131 - front bezel outward to remove it from the computer.
3. Remove the front bezel by releasing the three plastic tabs on the top of the front bezel and pivoting the front bezel outward to remove it from the computer. Figure 55. Removing the front bezel Chapter 9 . Replacing FRUs (Machine Types: 4466, 4471, 4474, 4477, 4480, 4485, 4496, 4498, 4503, 4512, ...
Page 132 - Accessing the system board components and drives; To access the system board components and drives, do the following:
4. To reinstall the front bezel, align the other three plastic tabs on the bottom of the front bezel with the corresponding holes in the chassis, then pivot the front bezel inward until it snaps into position. Figure 56. Reinstalling the front bezel Accessing the system board components and drives A...
Page 135 - Rotate the PCI card retainer to the open position.
3. Rotate the PCI card retainer to the open position. 4. Depending on whether you are installing or replacing a PCI card, do one of the following: • If you are installing a PCI card, remove the appropriate metal slot cover. • If you are replacing an old PCI card, grasp the old card that is currently...
Page 136 - closed position. See “Locating parts on the system board” on page 77.
6. Install the new card into the appropriate card slot on the system board and rotate the card retainer to the closed position. See “Locating parts on the system board” on page 77. Figure 61. Installing the PCI card 7. To complete the installation or replacement, go to “Completing the parts replacem...
Page 139 - system board. See “Locating parts on the system board” on page 77.
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Open the computer cover. See “Opening the computer cover” on page 121. 3. Remove the front...
Page 140 - the bracket with the corresponding hole in the chassis.
9. Install the card reader bracket to the chassis. Then push the bracket to the left to align the screw hole in the bracket with the corresponding hole in the chassis. Figure 66. Installing the card reader 132 ThinkCentre Hardware Maintenance Manual
Page 142 - Replacing the hard disk drive; To replace the hard disk drive, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Open the computer cover. See “Opening the computer cover” on page 121. 3. Locate the batte...
Page 143 - up from the optical drive bay.; disk drive from the chassis.
4. Pull on the handle of the hard disk drive bracket as shown and then lift the hard disk drive bracket up from the optical drive bay. Figure 70. Removing the hard disk drive 5. Disconnect the signal cable and the power cable from the hard disk drive to completely remove the hard disk drive from the...
Page 145 - Replacing the optical drive; To replace the optical drive, do the following:
10. To complete the installation or replacement, go to “Completing the parts replacement” on page 160. Replacing the optical drive Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information”in the ThinkCentre User Guide . To obtain a...
Page 146 - Press the optical drive lock
7. Press the optical drive lock 1 and slide the optical drive out of the rear of the drive bay assembly. Figure 74. Removing the old optical drive 8. Install the optical drive retainer on the side of the new optical drive. Figure 75. Installing the optical drive retainer 138 ThinkCentre Hardware Mai...
Page 154 - power supply clip; Use only screws provided by Lenovo.
7. At the rear of the computer, remove the three screws that secure the power supply assembly. Press the power supply clip 1 downward to release the power supply assembly and then slide the power supply assembly to the front of the computer. Lift the power supply assembly out of the computer. Figure...
Page 158 - fan assembly” on page 139.
12. Reinstall the heat sink and fan assembly with the fan duct as shown. See “Replacing the heat sink and fan assembly” on page 139. Figure 88. Reinstalling the heat sink and fan assembly with the fan duct 13. Reconnect all cables that were disconnected from the system board. 14. To complete the ins...
Page 161 - microprocessor socket.; Replacing the system fan assembly; To replace the system fan assembly, do the following:
5. Carefully press the other side of the socket cover downwards until the socket cover snaps into place. Figure 91. Securing the socket cover 6. Carefully check the four corners of the socket cover to make sure that the cover is secured in the microprocessor socket. 7. Lower the microprocessor retai...
Page 162 - “Locating parts on the system board” on page 77.
6. The system fan assembly is attached to the chassis by four rubber mounts. Remove the system fan assembly by cutting the rubber mounts and lifting the system fan assembly out of the chassis. Note: The new system fan assembly will have four new rubber mounts attached. Figure 92. Removing the system...
Page 163 - The internal speaker is only available in some models.; Locate the internal speaker. See “Locating components” on page 118.
9. Reinstall the hard disk drive. See “Replacing the hard disk drive” on page 134. 10. To complete the installation or replacement, go to “Completing the parts replacement” on page 160. Replacing the internal speaker Attention: Do not open your computer or attempt any repair before reading and under...
Page 164 - presence switch from the chassis.
6. Remove the screw that secures the cover presence switch (intrusion switch) and remove the cover presence switch from the chassis. Figure 95. Removing the cover presence switch 156 ThinkCentre Hardware Maintenance Manual
Page 165 - as shown until it snaps into position.
7. Push the internal speaker outward through the hole 1 to disengage it from the two metal tabs on the chassis. Then, slide the internal speaker to the right to remove it from the chassis. Figure 96. Removing the internal speaker 8. Align the new internal speaker with the two metal clips on the chas...
Page 166 - the corresponding hole in the chassis.
Figure 97. Installing the new internal speaker 9. Reconnect the internal speaker cable to the system board. See “Locating parts on the system board” on page 77. 10. Position the cover presence switch so that the screw hole in the cover presence switch is aligned with the corresponding hole in the ch...
Page 168 - audio and USB assembly bracket from the chassis.; failing front audio and USB assembly from the bracket.
4. Pivot the optical drive bay upward and disconnect the front audio and USB assembly cables from the system board and note the cables routing. See “Locating parts on the system board” on page 77. 5. Remove the screw that secures the front audio and USB assembly bracket. Then remove the front audio ...
Page 171 - Chapter 10. FRU lists; CRU; means that the part is an Optional-service CRU.; FRUs
Chapter 10. FRU lists This chapter lists the information on the field replaceable units (FRUs). Attention: Be sure to read and understand all the safety information before replacing any FRUs. Note: In the following tables, a customer replaceable unit (CRU) is identified as either "1", "2...
Page 191 - Mechanical FRUs; The FRU, s listed in the following tables are not illustrated.
Mechanical FRUs The FRU, s listed in the following tables are not illustrated. FRUs FRU # CRU FRU, Tamdhu IV 9225 front fan ((with fan bracket) • MT 4479: all models • MT 4504: all models • MT 4513: all models • MT 4517: all models • MT 4524: all models • MT 7034: all models • MT 7052: all models • ...
Page 202 - Keyboard and Mouse; Keyboard - Preferred Pro USB Keyboard
FRUs FRU # CRU FRU, mechanical kit • MT 4479: all models • MT 4504: all models • MT 4513: all models • MT 4517: all models • MT 4524: all models • MT 7034: all models • MT 7052: all models • MT 7053: all models • MT 7136: all models • MT 7178: all models 45K6377 2 FRU, 4 pin system fan Tamdhu IV • M...
Page 257 - Mice
Keyboard - Fingerprint FRU # CRU US European • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03X8036 1 Slovenian • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03X8037 1 Mice ...
Page 258 - Adapters and miscellaneous FRUs
Mice FRU # CRU • MT 4524: A6H A7H A8H B9S B9D B9Y B9V A2A A2T A2B A2H A2V A2K A2R A3Q A4G A5G C6M C7M C8M C9M A9A A9T B1A B1T B2A B2T B3A B3T B4A B4T D5P D6P B5JB6J B7J B8J D1G D2G D3G D4G C1V C2V C3V C4V C5V A1U A1F A1S A1P A1L A1DA1Y A1G A1M A 1A A1Q A1T A1C A1B A1H A1V A1K A1R A1E A1J D7H D8J D9J...
Page 262 - Power Cords
Adapters and miscellaneous FRUs FRU # CRU • MT 7136: • MT 7178: Power Cords Power Cords FRU # CRU Line Cord - US • MT 4479: A1S • MT 4504: • MT 4513: • MT 4517: A5S A5D A2A A2T B2U B2F B2S A1U A1F A1S A1A A1T C3A C3T • MT 4524: B9S B9D A2A A2T A9A A9T B1A B1T B2A B2T B3A B3T B4A B4T A1U A1F A1S A1L ...
Page 274 - Recovery discs; Windows 7 Professional 32
Power Cords FRU # CRU Line Cord - Austria, Belgium, Croatia, Czechoslovakia, Finland, France, Germany, Hungary,Netherlands, Norway, Poland, Portugal, Romania, Spain, Sweden • MT 4479: • MT 4504: • MT 4513: • MT 4517: A2A A1A C3A • MT 4524: A2A A9A A1A • MT 7034: A1T A2T • MT 7052: • MT 7053: • MT 71...
Page 283 - Windows 7 Home Basic 32 Recovery CD; Windows 7 Home Basic 32
Windows 7 Professional 32 FRU # CRU • MT 7053: A1G A4G • MT 7136: • MT 7178: Windows 7 Home Basic 32 Recovery CD Windows 7 Home Basic 32 FRU # CRU Arabic • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03T0883 1 Brazilian Portuguese • MT ...
Page 286 - Windows 7 Home Premium 32 Recovery CD; Windows 7 Home Premium 32; Windows 7 Home Premium 64 Recovery CD; Windows 7 Home Premium 64
Windows 7 Home Premium 32 Recovery CD Windows 7 Home Premium 32 FRU # CRU India English • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03T0892 1 English • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 70...
Page 291 - Windows 7 Professional 64 Recovery CD; Windows 7 Professional 64
Windows 7 Professional 64 Recovery CD Windows 7 Professional 64 FRU # CRU Arabic • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: A4G D1G D2G D3G D4G E4G • MT 7034: A2G • MT 7052: A3G A4G A9G • MT 7053: • MT 7136: • MT 7178: 03T0894 1 Brazilian Portuguese • MT 4479: • MT 4504: • MT 4513: • MT ...
Page 299 - Windows XP Professional 32 Recovery CD; Windows XP Professional 32
Windows 7 Professional 64 FRU # CRU • MT 7053: • MT 7136: • MT 7178: Windows XP Professional 32 Recovery CD Windows XP Professional 32 FRU # CRU Japanese • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03T0501 1 English • MT 4479: • MT 45...
Page 304 - Windows XP Professionally Generic 32 Recovery CD; Windows XP Professionally Generic 32
Windows XP Professional 32 FRU # CRU Swedish • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03T0735 1 Turkish • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: 03T0736 1 Windows...
Page 306 - Windows Vista Business 32 Recovery CD; Windows Vista Home Basic 32 Recovery CD
Windows XP Professionally Generic 32 FRU # CRU • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: • MT 7136: • MT 7178: Windows Vista Business 32 Recovery CD Windows Vista Business 32 FRU # CRU India English • MT 4479: • MT 4504: • MT 4513: • MT 4517: • MT 4524: • MT 7034: • MT 7052: • MT 7053: ...
Page 333 - The FRUs listed in the following tables are not illustrated.
Item # FRUs FRU # CRU • MT 7177: A1G A2G 13 System board, planar Intel Q67 with EMI fixed without LAN surge and TCMheader planar for WW except Russia • MT 4466: A1G • MT 4477: A1J A2J A3S A3Y • MT 4480: A1J A2J A3M A4U A4F A4S A5U A5F A5S A6G A7G B1U B1F B1S B2G A8S A8Y A9S A9Y • MT 4485: A1G A2G A3...
Page 472 - Windows Vista Business 32
Windows XP Professionally Generic 32 FRU # CRU • MT 4514: • MT 4518: • MT 7005: • MT 7033: • MT 7072: • MT 7079: • MT 7177: Windows Vista Business 32 Recovery CD Windows Vista Business 32 FRU # CRU India English • MT 4466: • MT 4477: • MT 4480: • MT 4485: • MT 4498: • MT 4503: • MT 4512: • MT 4514: ...
Page 473 - Windows Vista Home Basic 32
Windows Vista Home Basic 32 Recovery CD Windows Vista Home Basic 32 FRU # CRU India English • MT 4466: • MT 4477: • MT 4480: • MT 4485: • MT 4498: • MT 4503: • MT 4512: • MT 4514: • MT 4518: • MT 7005: • MT 7033: • MT 7072: • MT 7079: • MT 7177: 03T1313 1 French • MT 4466: • MT 4477: • MT 4480: • MT...
Page 477 - Chapter 11. Additional service information; Security features; BIOS Revision Level
Chapter 11. Additional service information This chapter provides additional information that the service representative might find helpful. Security features Security features in this section include the following: • Passwords • Vital Product Data Hardware-controlled passwords Use the Setup Utility ...
Page 478 - Updating (flashing) the BIOS from your operating system; the screen after the download begins.; Recovering from a POST and BIOS update failure
Note: You can download a self-starting bootable disc image (known as an ISO image) with the system program updates to create a system-program-update disc. Go to:http://www.lenovo.com/support To update (flash) the BIOS from a disc, do the following: 1. Turn off your computer. 2. Repeatedly press and ...
Page 479 - Power management; RTC resume; This can be either a single event or a daily event.; Wake on LAN; , the computer will turn on when it receives a specific
3. Locate the Clear CMOS /Recovery jumper on the system board. See “Locating parts on the system board” on page 77. 4. Remove any cables that impede access to the Clear CMOS /Recovery jumper. 5. Move the jumper from the standard position (pin 1 and pin 2) to the maintenance position (pin 2 and pin 3...
Page 483 - Index
Index A accessing system board components and drives 124 Administrator, password 44 B battery, replacing 92, 133 boot-block recovery 470 C cables, connecting 160 card reader, installing 88, 128 card reader, replacing 91 changing password 44 startup device sequence 46 CMOS, clearing 45 components, in...
Lenovo 04N7323
User Manual
Lenovo 04W1420
Manual
Lenovo 04N7324
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Lenovo 04W3947
Manual
Lenovo 04W3948
Manual
Lenovo 04X2623
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Lenovo 04W3949
Manual
Lenovo 0A33942
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Lenovo 06P3799
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Lenovo 0B47184
User Manual
Lenovo 0B47190
User Manual
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Lenovo 0C52685
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Lenovo 0C52865
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