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12. Lift the main bracket up a little bit so that the LCD panel detaches from the main bracket, and you can

gently pull out the microprocessor fan assembly cable connectors through the hole in the main bracket.

13. Lift the microprocessor fan assembly and cables up and out of the main bracket.

Installing a microprocessor fan assembly

To install a microprocessor fan assembly, do the following:

1. Reinstall the four screws that attach the new microprocessor fan assembly to the main bracket.

2. Lift the main bracket up so that you can route the microprocessor fan assembly cables through the hole

in the main bracket. Connect the microprocessor fan assembly cables to the system board connectors.

3. Route the microprocessor fan assembly cables so that they will not be pinched by the system board

shielding.

4. Reinstall the four screws that attach the LCD panel to the main bracket.

Chapter 9

Replacing FRUs

Содержание ThinkCentre 5110

Страница 1: ...ThinkCentre Hardware Maintenance Manual Machine Types 5106 5110 5114 and 5150 ...

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Страница 3: ...ThinkCentre Hardware Maintenance Manual Machine Types 5106 5110 5114 and 5150 ...

Страница 4: ...on on page 3 and Appendix A Notices on page 117 Second Edition September 2012 Copyright Lenovo 2012 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software are delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 ...

Страница 5: ... Utility program 55 Viewing and changing settings 55 Using passwords 55 Password considerations 56 Power On Password 56 Administrator Password 56 Hard Disk Password 56 Setting changing and deleting a password 56 Enabling or disabling a device 57 Selecting a startup device 57 Selecting a temporary startup device 57 Selecting or changing the startup device sequence 57 Enabling ErP compliance mode 58...

Страница 6: ... 99 Replacing the battery 100 Removing the battery 100 Installing a battery 101 Replacing the power supply assembly 101 Removing the power supply assembly 101 Installing a power supply assembly 103 Replacing the LCD panel 105 Removing the LCD panel 105 Installing an LCD panel 106 Replacing the WIFI card 107 Removing the WIFI card 107 Installing the WIFI card 108 Installing a computer wall mount 10...

Страница 7: ...ons see Chapter 9 Replacing FRUs on page 73 For FRU part numbers go to http www lenovo com serviceparts lookup Important Safety Information Be sure to read all caution and danger statements in this book before performing any of the instructions Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d exécuter les instructions Lesen Sie unbedingt alle Hinweise vom ...

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Страница 9: ...hat other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Ensure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip approximately 8 centimeters 3 inches from the end Do not wear jewelry chains metal fr...

Страница 10: ...re must be a complete circuit to cause electrical shock By observing the above rule you may prevent a current from passing through your body When using a tester set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and machine frames Observe the ...

Страница 11: ...ition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and frame ground b The power cord should be the appropriate type as specified in the parts listings c Insulation must not be frayed or worn 4 Remove the cover 5 Check for any obvious alterations Use good judgment as to the safety of any alterations 6 Check inside the unit for any obvious u...

Страница 12: ...stem You can use coax or connector outside shells on these systems Use the round ground prong of the ac plug on ac operated computers Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician Safety notices multi lingual translations The caution and dan...

Страница 13: ... 45C1566 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 Do not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Dispose of the battery a...

Страница 14: ...e 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 1 2 8 ThinkCentre Hardware Maintenance Manual ...

Страница 15: ...Chapter 2 Safety information 9 ...

Страница 16: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 PERIGO A corrente elétrica proveniente de cabos de alimentação de telefone e de comunicações é perigosa 10 ThinkCentre Hardware Maintenance Manual ...

Страница 17: ...s aos dispositivos 3 Conecte os cabos de sinal aos conectores 4 Conecte os cabos de alimentação às tomadas 5 LIGUE os dispositivos 1 DESLIGUE Tudo 2 Primeiramente remova os cabos de alimentação das tomadas 3 Remova os cabos de sinal dos conectores 4 Remova todos os cabos dos dispositivos CUIDADO Ao substituir a bateria de lítio utilize apenas uma bateria com Número de Peça 45C1566 ou um tipo de ba...

Страница 18: ... e evite exposição direta ao feixe 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs CUIDADO Utilize procedimentos de segurança para levantar equipamentos 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 ...

Страница 19: ...Chapter 2 Safety information 13 ...

Страница 20: ...1 2 14 ThinkCentre Hardware Maintenance Manual ...

Страница 21: ...1 2 Chapter 2 Safety information 15 ...

Страница 22: ...ésent produit ou des périphériques qui lui sont raccordés reportez vous aux instructions ci dessous pour connecter et déconnecter les différents cordons Connexion Déconnexion 1 Mettez les unités HORS TENSION 2 Commencez par brancher tous les cordons sur les unités 3 Branchez les câbles d interface sur des connecteurs 4 Branchez les cordons d alimentation sur des prises 5 Mettez les unités SOUS TEN...

Страница 23: ...à laser contiennent une diode à laser intégrée de classe 3A ou 3B Prenez connaissance des informations suivantes Rayonnement laser lorsque le carter est ouvert Evitez toute expositiondirecte au rayon laser Evitez de regarder fixement le faisceau ou del observer à l aide d instruments optiques 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs ATTENTION Soulevez la machine avec précaution ATTENTION L inte...

Страница 24: ...alten sind Zum Installieren Transportieren und Öffnen der Abdeckungen des Computers oder der angeschlossenen Einheiten die Kabel gemäß der folgenden Tabelle anschließen und abziehen Zum Anschließen der Kabel gehen Sie wie folgt vor Zum Abziehen der Kabel gehen Sie wie folgt vor 1 Schalten Sie alle Einheiten AUS 2 Schließen Sie erst alle Kabel an die Einheiten an 3 Schließen Sie die Signalkabel an ...

Страница 25: ...hier angegeben verwendet kann gefährliche Laserstrahlung auftreten VORSICHT Einige Lasergeräte enthalten eine Laserdiode der Klasse 3A oder 3B Beachten Sie Folgendes Laserstrahlung bei geöffneter Verkleidung Nicht in den Strahl blicken Keine Lupen oder Spiegel verwenden Strahlungsbereich meiden 18 kg 32 kg 55 kg ACHTUNG Arbeitsschutzrichtlinien beim Anheben der Maschine beachten ACHTUNG Mit dem Ne...

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Страница 27: ...1 2 Chapter 2 Safety information 21 ...

Страница 28: ...azioni di installazione spostamento o apertura dei coperchi di questo prodotto o delle unità collegate Per collegarsi Per scollegarsi 1 SPEGNERE le apparecchiature 2 Innanzitutto collegare tutti i cavi alle unità 3 Collegare i cavi di segnale ai connettori 4 Collegare i cavi di alimentazione alla presa 5 Accendere l unità 1 SPEGNERE le apparecchiature 2 Innanzitutto rimuovere i cavi di alimentazio...

Страница 29: ...laser contengono un diodo laser di Classe 3A o Classe 3B Tener presente quanto segue Aprendo l unità vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici ed evitare l esposizione al fascio 18 kg 32 kg 55 kg ATTENZIONE Prestare attenzione nel sollevare l apparecchiatura ATTENZIONE Il pulsante di controllo dell alimentazione presente sull unità e l in...

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Страница 31: ...nstalación mantenimiento o reconfiguración de este producto durante una tormenta eléctrica Conecte todos los cables de alimentación a tomas de corriente debidamente cableadas y conectadas a tierra Cualquier equipo que se conecte a este producto también debe conectarse a tomas de corriente debidamente cableadas Siempre que sea posible utilice una sola mano para conectar o desconectar los cables de ...

Страница 32: ...spositivos PRECAUCIÓN Cuando sustituya una batería de litio utilice solamente una batería número de pieza 45C1566 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 N...

Страница 33: ...IÓN 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 Para suprimir toda la corriente eléctrica del dispositivo asegúrese de que todos los c...

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Страница 35: ...input Input voltage range 100 to 240 V ac Input frequency range 50 to 60 Hz Lenovo programs Your computer comes with Lenovo programs to help you work more easily and securely Depending on the Windows operating system preinstalled the programs might vary Accessing Lenovo programs on the Windows 7 operating system On the Windows 7 operating system you can access Lenovo programs from either the Lenov...

Страница 36: ...m you need in Control Panel open the Lenovo ThinkVantage Tools program navigation window and double click the dimmed icon to install the program you need Then follow the instructions on the screen When the installation process completes the program icon will be activated and you can find the program in Control Panel The programs and the corresponding sections and green texts in Control Panel are l...

Страница 37: ...us icon Press the Windows key to go to the Start screen Click a Lenovo program to launch it If you cannot find the program you need move the pointer to the bottom right corner of the screen to display the charms Then click the Search charm to search for the desired program Your computer supports the following Lenovo programs Fingerprint Software Lenovo Companion Lenovo Experience Lenovo Solution C...

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Страница 39: ... computer Look for displayed error codes Listen for beep codes Look for readable instructions or a main menu on the display If you did not receive the correct response proceed to step 6 on page 33 If you do receive the correct response proceed to step 7 on page 33 6 Look at the following conditions and follow the instructions If you hear beep codes during POST go to Beep symptoms on page 61 If the...

Страница 40: ...d identical only if they 1 Are the exact machine type and models 2 Have the same BIOS level 3 Have the same adapters attachments in the same locations 4 Have the same address jumpers terminators cabling 5 Have the same software versions and levels 6 Have the same Diagnostic Diskettes version 7 Have the same configuration options set in the system 8 Have the same setup for the operating system cont...

Страница 41: ...omputer and to a working electrical outlet If your computer has a secondary power switch on the rear of the computer make sure that it is switched on The power indicator on the front of the computer is on The computer voltage matches the voltage available at the electrical outlet for your country or region The monitor screen is blank Verify that The monitor power cord is correctly connected to the...

Страница 42: ...the desktop 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Settings 3 Click Control Panel From the Start screen 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Search 3 On the Apps screen scroll to the right side and click Control Panel in the Windows System section Troubleshooting procedur...

Страница 43: ...solve the problem seek technical assistance See Additional information resources on page 31 for more information Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms If the symptom your computer is experiencing occurred immediately after a new hardware option or new software installed do the following before referring to the troubleshooting ...

Страница 44: ...or headphone cables are attached to the audio connector the internal speaker if present is disabled In most cases if an audio adapter is installed in one of the expansion slots the audio function built into the system board is disabled use the audio jacks on the adapter Make sure that the program you are running is designed for use in the Microsoft Windows operating system If the program is design...

Страница 45: ...uter on page 40 An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a CD drive Symptom An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a CD drive Actions If you have multiple CD or DVD drives installed or a combination of CD and DVD drives try inserting the disc into the other drive In some cases only one of the dr...

Страница 46: ...1 Invalid disc or no disc found message on page 41 Black screen instead of DVD video Symptom Black screen instead of DVD video Actions Restart the DVD player program Close any open files turn off the computer and then restart the computer Try a lower screen resolution or color depth If these actions do not correct the problem run the diagnostic programs see Diagnostics on page 52 for instructions ...

Страница 47: ...ve make sure that the DVD disc is in the drive labeled DVD If these actions do not correct the problem run the diagnostic programs see Diagnostics on page 52 for instructions If you need technical assistance see Additional information resources on page 31 Intermittent problems Symptom A problem occurs only occasionally and is difficult to repeat Actions Verify that all cables and cords are securel...

Страница 48: ...s If these actions do not correct the problem have the computer and keyboard serviced See Additional information resources on page 31 for details The mouse or pointing device does not work Symptom The mouse or pointing device does not work Actions Verify that the mouse or pointing device cable is securely attached to the correct connector on the computer Depending on the type of mouse you have the...

Страница 49: ...itor problems Note Many monitors have status indicator lights and built in controls for adjusting brightness contrast width height and other picture adjustments However the controls vary from monitor type to monitor type Select your symptom from the following list Wrong characters appear on the screen on page 43 The monitor works when you turn on the computer but goes blank after some period of co...

Страница 50: ...the problem do the following 1 Turn off the monitor Moving a color monitor while it is turned on might cause screen discoloration 2 Adjust the placement of the monitor and other devices so that they are at least 305 mm 12 inches apart 3 Turn on the monitor You can reset the refresh rate through your operating system Control Panel On the Windows 7 operating system click Start Control Panel Hardware...

Страница 51: ... properly The network cable must be securely connected to both the Ethernet connector of your computer and the RJ45 connector of the hub The maximum allowable distance from the computer to hub is 100 meters If the cable is connected and the distance is within acceptable limits but the problem persists try a different cable The cable is installed properly You are using the correct device driver On ...

Страница 52: ...ake sure that WOL is enabled in the BIOS Setup Utility program If it is check with your LAN administrator for the necessary settings If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps the connection fails or errors occur Symptom If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps the connection fails or errors occur Actions Use Category 5 wiring...

Страница 53: ...e from the Bluetooth headset headphone but comes from the local speaker even though the headset headphone is connected using Headset profile or AV profile Action Do the following 1 Exit the application that uses the sound device for example Windows Media Player 2 Open the Control Panel by clicking Start Control Panel 3 Click Hardware and Sound Sound 4 Select the Playback tab 5 If you are using Hea...

Страница 54: ... not work now Actions Verify that all option hardware and cable connections are secure If the option comes with its own test instructions use those instructions to test the option If the failing option is a SCSI option verify that The cables for all external SCSI options are connected correctly The last option in each SCSI chain or the end of the SCSI cable is terminated correctly All external SCS...

Страница 55: ... screen Procedure 3 1 On the Windows 7 operating system click Start Computer On the Windows 8 operating system open the Windows Explorer and click Computer 2 Right click your C drive entry and then click Properties 3 Click Disk Cleanup 4 Click Clean up system files 5 Click the More Options tab 6 In the Programs and Features area click the Clean up button 7 A list of installed programs is displayed...

Страница 56: ...th the printer are correctly installed 2 You have assigned the printer port correctly in your operating system application program or BIOS settings For more information about BIOS settings see Chapter 6 Using the Setup Utility program on page 55 If the problem persists run the tests described in the documentation that comes with your printer If you cannot correct the problem have the computer serv...

Страница 57: ...hat program Help systems are typically accessible from a menu or button in the program and frequently from the F1 key If you are having difficulty with the Windows operating system or one of its components refer to the Windows help system It is accessible from the Windows Start menu To determine if problems are caused by newly installed software verify that Your computer has the minimum memory req...

Страница 58: ...esources on page 31 Diagnostics The diagnostic program is used to test hardware components of your computer The diagnostic program can also report operating system controlled settings that interfere with the correct operation of your computer You can use the preinstalled diagnostic program to diagnose computer problems if your computer is running the Windows operating system Notes 1 Your computer ...

Страница 59: ...help system Note If you are unable to isolate and repair the problem yourself after running the program save and print the log files You will need the log files when you speak to a Lenovo technical support representative Chapter 5 Troubleshooting and diagnostics 53 ...

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Страница 61: ...ave changes and exit the Setup Utility program Press Enter when prompted to confirm the exit The error message will not be displayed again Press F2 to bypass the error message and log in to the operating system Note You have to enable the configuration change detection feature for the POST to detect the removal of the hard disk drive To enable the configuration change detection feature do the foll...

Страница 62: ...ation settings If you are responsible for maintaining the configuration settings of several computers you might want to set an Administrator Password When an Administrator Password is set you are prompted to type a valid password each time you try to access the Setup Utility program The Setup Utility program cannot be accessed until a valid password is typed in If both the Power On Password and Ad...

Страница 63: ...lowing Select USB Setup to enable or disable a USB device Select ATA Drive Setup to enable or disable a SATA device 4 Select the desired settings and press Enter 5 Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 59 Selecting a startup device If your computer does not start up from a device such as the disc or hard disk drive as expected do...

Страница 64: ...Enabling the wake up on alarm feature The wake up on alarm feature enables your computer to wake up at a set time To enable the wake up on alarm feature do the following 1 Start the Setup Utility program 2 From the Setup Utility program main menu select Power Automatic Power On and press Enter 3 Select Wake Up on Alarm and press Enter Then follow the instructions on the screen 4 Press F10 to save ...

Страница 65: ...nish viewing or changing settings press Esc to return to the Setup Utility program main menu You might have to press Esc several times Do one of the following If you want to save the new settings press F10 to save changes and exit the Setup Utility program If you do not want to save the settings select Exit Discard Changes and Exit and then press Enter When the Reset Without Saving window shows se...

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Страница 67: ...rror FRU Action The start up drive is not in the boot sequence in configuration Check the configuration and ensure the start up drive is in the boot sequence No operating system installed on the boot drive Install an operating system on the boot drive The boot sector on the startup drive is corrupted The drive must be formatted Do the following 1 Attempt to back up the data on the failing hard dis...

Страница 68: ...tion Starts the video operation Verifies that the boot drive is working If the POST detects a problem an error message appears on the screen A single problem can cause several error messages to appear When you correct the cause of the first error message the other error messages probably will not appear on the screen the next time you turn on the system Error code POST Error Message Description Ac...

Страница 69: ...not PXE from server 1 Ensure that network is in startup sequence as first device or first device after diskette 2 Ensure that network adapter is enabled for PXE 3 Network adapter Advise network administrator of new MAC address Computer will not perform a Wake On LAN if applicable 1 Check power supply and signal cable connections to network adapter 2 Ensure that the operating system settings are se...

Страница 70: ...Power on indicator or hard disk drive in use light not on but computer works correctly 1 Power switch LED assembly 2 System Board Printer problems 1 Printer 2 System Board Program loads from the hard disk with a known good diagnostics diskette in the first 3 5 inch diskette drive 1 Run the Setup Utility program and check Startup sequence 2 Diskette Drive 3 Diskette Drive Cable 4 System Board 5 Pow...

Страница 71: ...ernal devices modem printer or mouse b Any adapters c Memory modules d Extended video memory e External Cache f External Cache RAM g Hard disk drive h 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 Chapter 7 Symptom t...

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Страница 73: ...icator locations on page 67 shows the locations of the connectors controls and indicators on the front of your computer Figure 1 Front connector control and indicator locations 1 Brightness up control computer mode 5 Headphone connector 2 Brightness down control computer mode 6 Power switch 3 USB connectors USB ports 1 to 3 7 Hard disk drive activity indicator 4 Microphone connector Copyright Leno...

Страница 74: ...omputer Some connectors on the rear of your computer are color coded to help you determine where to connect the cables on your computer Figure 2 Rear connector locations 1 Power cord connector 4 Serial port 2 Ethernet connector 5 Optical drive 3 USB connectors USB ports 4 to 6 6 Integrated Kensington lock slot 68 ThinkCentre Hardware Maintenance Manual ...

Страница 75: ...Locating major FRUs and CRUs on page shows the locations of the major FRUs and CRUs in the computer To remove the computer cover see Removing the computer cover on page 74 Chapter 8 Locations 69 ...

Страница 76: ... two screws Once the access panel is removed the specific CRU is visible Number FRU description Self service CRU Optional service CRU 1 System board shielding No No 2 Heat sink assembly No No 3 Microprocessor fan assembly No No 4 Power supply assembly No No 5 Hard disk drive No No 6 Optical drive No No 7 Main bracket No No 8 LCD panel No No 9 Front bezel No No 10 Internal speaker No No 11 Rear I O...

Страница 77: ...rs on the system board 1 LCD panel connector 9 SATA power connector 2 Microprocessor fan connector 10 Rear I O connector 30 pin 3 Microprocessor fan connector 11 Rear I O connector 40 pin 4 Inverter connector 12 Mini PCI express card connector 5 Power supply connector 13 Internal speaker cable connector 6 Memory slots 2 14 Power switch cable connector 7 Battery 15 Microprocessor 8 SATA cable conne...

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Страница 79: ...en and adjust the position of the computer at an angle of 10 to 35 as shown in the following illustration CAUTION Make sure the angle is at least 10 from the vertical otherwise the computer might be unstable and fall over Your computer also supports UL Underwriters Laboratories certified 100 mm 100 mm 3 94 inches 3 94 inches wall mounts For proper mounting use four screws of the following specific...

Страница 80: ...ter cool before opening the computer cover This section provides instructions on how to remove the computer cover To remove the computer cover do the following 1 Turn off the computer 2 Disconnect all cables power cords and external options from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of...

Страница 81: ...ter See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Remove the rear I O shielding See Removing the rear I O shielding on page 78...

Страница 82: ...he five screws 1 that secure the system board shielding to the main bracket Closing the system board shielding To close the system board shielding do the following 1 Close the system board shielding by installing the five screws 1 that secure the system board shielding to the main bracket 76 ThinkCentre Hardware Maintenance Manual ...

Страница 83: ...s to the inverter 3 Install the inverter that was removed by reinstalling the two screws 4 Install the inverter shielding that was removed by inserting one end into the slots and reinstalling the screw Chapter 9 Replacing FRUs 77 ...

Страница 84: ...cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Locate the rear I O assembly on the system board See Locating parts on the system board on page 71 6 Remove the two screws that secure the rear I O shielding to the rear I O ...

Страница 85: ...nd external options from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Locate the hard disk drive See Locating m...

Страница 86: ...ons from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Attach the retention clip that you removed from the previ...

Страница 87: ...ps 8 Install the five screws to secure the hard disk drive to the chassis 9 Go to Completing the FRU installation on page 109 Replacing the optical drive Attention Do not open your computer or attempt any repair before reading and understanding the Important Safety Information on page 1 This section provides instructions on how to replace the optical drive Chapter 9 Replacing FRUs 81 ...

Страница 88: ...ove the screw 1 that secures the optical drive to the main bracket and slide the optical drive out of the rail 7 Remove the retention clip from the optical drive by removing the two screws as shown in the following illustration Save the retention clip to use when you install the replacement optical drive Installing an optical drive To install an optical drive do the following 1 Turn off the comput...

Страница 89: ...6 Align the optical drive in the drive bay and slide the optical drive into the rail until the optical drive clicks into position 7 Reinstall the screw 1 to secure the optical drive to the chassis 8 Go to Completing the FRU installation on page 109 Replacing the memory module Attention Do not open your computer or attempt any repair before reading and understanding the Important Safety Information...

Страница 90: ...Removing the computer cover on page 74 5 Locate the memory module on the system board See Locating parts on the system board on page 71 6 Push down the retaining clip 2 on each end of the memory module slot and lift the memory module 1 out of the slot Installing a memory module To install a memory module do the following 1 Turn off the computer 2 Disconnect all cables power cords and external opti...

Страница 91: ...rocessor fan assembly Removing the microprocessor fan assembly To remove the microprocessor fan assembly do the following 1 Turn off the computer 2 Disconnect all cables power cords and external options from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down ...

Страница 92: ...ly to gain access to all the 11 screws that hold the LCD panel See Removing the optical drive on page 82 and Removing the rear I O assembly on page 95 10 Remove all the 11 screws that secure the main bracket to the front bezel 11 Remove the four screws that attach the LCD panel to the main bracket 86 ThinkCentre Hardware Maintenance Manual ...

Страница 93: ...processor fan assembly do the following 1 Reinstall the four screws that attach the new microprocessor fan assembly to the main bracket 2 Lift the main bracket up so that you can route the microprocessor fan assembly cables through the hole in the main bracket Connect the microprocessor fan assembly cables to the system board connectors 3 Route the microprocessor fan assembly cables so that they w...

Страница 94: ... Completing the FRU installation on page 109 Replacing the microprocessor and heat sink assembly CAUTION The microprocessor and heat sink assembly might be very hot Turn off the computer and wait three to five minutes to let the computer cool before opening the computer cover Attention Do not open your computer or attempt any repair before reading and understanding the Important Safety Information...

Страница 95: ...oard shielding on page 75 6 Locate the microprocessor and heat sink assembly See Locating parts on the system board on page 71 7 Follow this sequence to remove the four screws that secure the heat sink assembly to the system board a Partially remove screw 1 fully remove screw 2 and then fully remove screw 1 b Partially remove screw 3 fully remove screw 4 and then fully remove screw 3 8 Carefully l...

Страница 96: ...atic protective package that contains the new microprocessor to any unpainted metal surface on the computer remove the microprocessor from the package 2 Align the microprocessor 1 with the socket note the alignment mark 2 and the position of the notches 3 and 4 carefully place the microprocessor on the socket and close the microprocessor bracket frame Note The microprocessor fits only one way on t...

Страница 97: ...e heat sink assembly and apply new grease on the microprocessor 5 Align the heat sink assembly on top of the microprocessor and make sure the four screws in the heat sink align with the holes in the system board 6 Follow this sequence to install the four screws that secure the heat sink assembly to the system board Chapter 9 Replacing FRUs 91 ...

Страница 98: ...r and wait three to five minutes to let the computer cool before opening the computer cover Attention Do not open your computer or attempt any repair before reading and understanding the Important Safety Information on page 1 Removing the system board To remove the system board do the following 1 Turn off the computer 2 Disconnect all cables power cords and external options from your computer See ...

Страница 99: ...oard and install them in the same locations on the new system board Installing a system board To install a system board do the following 1 Install the new system board into the chassis and align the screw holes with those in the chassis 2 Insert and tighten the four screws 1 that secure the system board to the main bracket 3 Reconnect all cables that were disconnected from the system board See Loc...

Страница 100: ...speaker cables Disconnect the internal speaker cables from the system board 6 Remove the screw that secures each of the internal speakers to the front bezel 7 Remove the internal speakers and internal speaker cables from the computer Installing internal speakers To install internal speakers do the following 1 Turn off the computer 2 Disconnect all cables power cords and external options from your ...

Страница 101: ...s and external options from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Remove the rear I O shielding See Remo...

Страница 102: ... disengage the rear I O assembly 1 from the main bracket 9 Remove the rear I O assembly and rear I O assembly cables from the computer Installing a rear I O assembly To install a rear I O assembly do the following 96 ThinkCentre Hardware Maintenance Manual ...

Страница 103: ...assembly locking tabs 2 snap into position 3 Install the two screws 1 that secure the rear I O assembly to the main bracket 4 Reinstall the rear I O shielding See Installing the rear I O shielding on page 78 5 Go to Completing the FRU installation on page 109 Replacing the inverter Attention Do not open your computer or attempt any repair before reading and understanding the Important Safety Infor...

Страница 104: ...y lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Remove the inverter shielding by removing the screw that secures the inverter shielding to the system board shielding 6 Disconnect the three inverter cables 7 Remove the two screws that secure the inverter to the system board shielding Remove t...

Страница 105: ...all an inverter do the following 1 Place the inverter into place so that the two screw holes in the inverter align with the holes in the system board shielding 2 Replace the inverter cover to the inverter Note The inverter cover only fits one way to the inverter 3 Install the two screws that secure the inverter to the system board shielding 4 Connect the three cables to the inverter 5 Install the ...

Страница 106: ...n the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on page 74 5 Open the system board shielding See Opening the system board shielding on page 75 6 Locate the battery on the system board See Locating parts on the system board on page 71 7 Use on...

Страница 107: ...nto the socket until it clicks into place Make sure that the battery clip holds the battery securely 8 Close the system board shielding See Closing the system board shielding on page 76 9 Go to Completing the FRU installation on page 109 Replacing the power supply assembly Attention Never remove the cover on a power supply or any part that has the following label attached Hazardous voltage current...

Страница 108: ... the computer cover on page 74 5 Disconnect the power supply assembly connector from the system board See Locating parts on the system board on page 71 6 Remove the rear I O assembly See Removing the rear I O assembly on page 95 7 Remove the power connector bracket by removing the five screws 1 that secure it to the main bracket 8 Remove the power supply assembly cage by removing the four screws a...

Страница 109: ...r supply assembly do the following 1 Install the new power supply assembly in the main bracket so that the screw holes in the power supply assembly align with the mounting studs in the main bracket 2 Install and tighten the three screws to secure the power supply assembly to the main bracket Chapter 9 Replacing FRUs 103 ...

Страница 110: ...4 Install and tighten the four screws that attach the power supply assembly cage to the power supply assembly 5 Route the power supply assembly cable and make sure the screw holes in the cable connector align with those in the cable connector cage 6 Install and tighten the five screws 1 that secure the power connector bracket to the main bracket 104 ThinkCentre Hardware Maintenance Manual ...

Страница 111: ...e computer 2 Disconnect all cables power cords and external options from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on the desk or surface Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up 4 Remove the computer cover See Removing the computer cover on pag...

Страница 112: ...tem board See Removing the system board on page 92 14 Remove all 11 screws that secure the main bracket to the front bezel 15 Remove the four screws that secure the LCD panel to the main bracket Installing an LCD panel To install an LCD panel do the following 1 Place the main bracket over the LCD panel make sure the four screw holes in the main bracket align with those in the LCD panel 2 Reinstall...

Страница 113: ...install the optical drive See Installing an optical drive on page 82 10 Reinstall the hard disk drive See Installing a hard disk drive on page 80 11 Reinstall the rear I O assembly See Installing a rear I O assembly on page 96 12 Close the system board shielding See Closing the system board shielding on page 76 13 Reinstall the rear I O shielding See Installing the rear I O shielding on page 78 14...

Страница 114: ...e the WIFI card See Locating parts on the system board on page 71 7 Remove the three screws that secure the WIFI card to the system board 8 Carefully pull the WIFI card out of the computer Installing the WIFI card To install a WIFI card do the following 1 Touch the static protective package that contains the new WIFI card to any unpainted metal surface on the computer and then remove the WIFI card...

Страница 115: ...uter wall mount Note When installing a computer wall mount make sure that you leave at least a 60 mm 2 36 inches space between the wall and your computer for easy access to the connectors on the rear I O assembly Completing the FRU installation After replacing FRUs you need to install any removed parts replace the computer cover and reconnect any cables including telephone cords and power cords Al...

Страница 116: ... the computer 4 Use the screwdriver to tighten the two screws 1 until the computer cover is fully installed on the computer Installing a computer stand To install a computer stand do the following 1 Turn off the computer 2 Disconnect all cables power cords and external options from your computer See Locating connectors on the rear of your computer on page 68 3 Place a soft clean towel or cloth on ...

Страница 117: ...ower the rear of the computer stand down until it is lying flat and parallel to the computer cover 6 Use a screwdriver to tighten the four screws until the screws stop turning Chapter 9 Replacing FRUs 111 ...

Страница 118: ...112 ThinkCentre Hardware Maintenance Manual ...

Страница 119: ...e system board After you replace the system board the VPD must be updated To update the VPD see Flash update procedures on page 113 BIOS levels An incorrect level of BIOS can cause false errors and unnecessary FRU replacement Use the following information to determine the current level of BIOS installed in the computer the latest BIOS available for the computer and where to obtain the latest level...

Страница 120: ...u do want to change the machine type and model press Y and then type in the machine type and model and press Enter 9 Follow the instructions on the screen to complete the update After the update is completed remove the disc from the optical drive 10 Restart your computer and start the Setup Utility program See Starting the Setup Utility program on page 55 11 From the Setup Utility program main men...

Страница 121: ...ices and the computer Then disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer 2 Remove the computer cover See Removing the computer cover on page 74 3 Locate the Clear CMOS Recovery jumper on the system board See Locating parts on the system board on page 71 4 Move the jumper from the standard position pin 1 and pin 2 to the maintenance ...

Страница 122: ...e computer will be turned on automatically This can be either a single event or a daily event Wake on LAN If the computer has a properly configured token ring or Ethernet LAN adapter card that is Wake on LAN enabled and there is remote network management software you can use the Wake on LAN feature When you set Wake on LAN to Enabled the computer will turn on when it receives a specific signal fro...

Страница 123: ...e publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Len...

Страница 124: ...uthorized by Macrovision Corporation and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation Reverse engineering or disassembly is prohibited European conformance CE mark Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo The Lenovo logo Rescue and Recovery ThinkVantage Microsoft an...

Страница 125: ...ocating components 69 looking up part numbers 1 67 70 N notice television output 118 notices 117 O Optional service CRUs 69 P part numbers 1 67 70 password Administrator 56 considerations 56 Power On Password 56 setting changing deleting 56 passwords using 55 physical specifications 29 Power On Password 56 R rear connectors 68 recovering a POST BIOS update failure 115 recovery boot block 115 remov...

Страница 126: ...ating flashing 114 115 trademarks 118 troubleshooting basic 35 troubleshooting diagnostics 35 U updating flashing the BIOS 114 updating flashing the BIOS 115 using passwords 55 Setup Utility 55 V viewing and changing settings 55 120 ThinkCentre Hardware Maintenance Manual ...

Страница 127: ......

Страница 128: ...Part Number Printed in USA 1P P N 1P ...

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