Lenovo ThinkCentre A85 Hardware Maintenance Manual for ThinkCentre A85
Lenovo ThinkCentre A85 Manual
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- Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 1
ThinkCentre Hardware Maintenance Manual Machine Types: 0041, 0104, 0107, 0154, 0163, 7539, 7543 and 7548 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 2
- Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 3
ThinkCentre Hardware Maintenance Manual Machine Types: 0041, 0104, 0107, 0154, 0163, 7539, 7543 and 7548 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 4
Note: Before using this information and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and Appendix A "Notices" on page 245. Third Edition (February 2012) © Copyright Lenovo 2010, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 5
ThinkVantage Tools 29 Lenovo Welcome 29 Lenovo Solution Center 29 SimpleTap 29 Information resources 29 Specifications 29 Specifications: 0041, 0107, 0163, and 7543 . 30 Specifications: 0104, 0154, 7539, and 7548 . 31 Chapter 4. General checkout . . . . . 33 Problem determination tips 33 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 6
SP1 Recovery CD 183 Windows 7 Ultimate 32 SP1 Recovery CD . . 185 Windows 7 Ultimate 64 SP1 Recovery CD . . 186 Windows XP Professional 32 Recovery CD . . 186 Windows Vista Business 32 Recovery CD . . 187 iv ThinkCentre Hardware Maintenance Manual Overall: MT 0104, 0154, 7539, and 7548 . . . . 188 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 7
Purchasing additional services 243 Appendix A. Notices 245 Television output notice 246 European conformance CE mark 246 Trademarks 246 Index 247 © Copyright Lenovo 2010, 2012 v - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 8
vi ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 9
this manual. The "Symptom-to-FRU Index" chapter and the "Additional service information" chapter apply to all ThinkCentre computers. This manual lenovo.com/support Important safety information Be sure to read all caution and danger statements in this manual before performing any of the instructions - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 10
to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts. RoHS compliant ThinkCentre parts have unique FRU - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 11
covers and other parts in a safe place, away from all personnel, while you are servicing the machine. • Keep your tool case away from walk areas so that other people will modems before you open the centre covers, unless instructed otherwise in the installation and configuration procedures. Observe - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 12
you work with very high voltages; these instructions are in the safety sections of maintenance information touching can cause personal injury and machine damage. • Do not service the following parts with the power on when they are removed to get medical aid. 4 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 13
had required safety items installed to protect users and service personnel from injury. This guide addresses only those items. However, good judgment should be could be and whether you can continue without first correcting the problem. Consider these conditions and the safety hazards they present: • - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 14
grounding system, such as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system is desirable but not required • Brazilian/Portuguese • Chinese (simplified) • Chinese (traditional) • French 6 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 15
damage. • Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Connect and disconnect cables as described in the following tables when installing - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 16
of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. • Use of controls or adjustments or performance of procedures other all power cords are disconnected from the power source. 2 1 8 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 17
Chapter 2. Safety information 9 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 18
≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) 2 1 PERIGO 10 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 19
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 todos os - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 20
cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de alimentação. 2 1 12 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 21
Chapter 2. Safety information 13 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 22
2 1 14 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 23
Chapter 2. Safety information 15 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 24
réseaux, aux systèmes de télécommunication et aux modems (sauf instruction contraire mentionnée dans les procédures d'installation et de configuration). • és, reportez-vous aux instructions ci-dessous pour connecter et déconnecter les différents cordons. 16 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 25
les unités SOUS TENSION. ATTENTION: Remplacer la pile au lithium usagée par une pile de référence identique exclusivement, (référence 45C1566), ou suivre les instructions du fabricant qui en définit les équivalences. Si votre système est doté d'un module contenant une pile au lithium, vous devez le - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 26
ühren von Oberflächen mit unterschiedlichem elektrischem Potenzial zu vermeiden. • Geräte niemals einschalten, wenn Hinweise auf Feuer, Wasser oder Gebäudeschäden vorliegen. 18 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 27
• Die Verbindung zu den angeschlossenen Netzkabeln, Telekommunikationssystemen, Netzwerken und Modems ist vor dem Öffnen des Gehäuses zu unterbrechen, sofern in den Installations- und Konfigurationsprozeduren keine anders lautenden Anweisungen enthalten sind. • Zum Installieren, Transportieren und Ö - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 28
mit mehreren Netzkabeln ausgestattet sein. Um die Stromversorgung für die Einheit vollständig zu unterbrechen, müssen alle zum Gerät führenden Netzkabel vom Netz getrennt werden. 2 1 20 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 29
Chapter 2. Safety information 21 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 30
a una presa di alimentazione correttamente cablata e dotata di messa a terra. • Collegare alle prese elettriche appropriate tutte le apparecchiature che verranno utilizzate per questo prodotto. 22 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 31
pericolose. All'interno dell'unità non vi sono parti su cui effettuare l'assistenza tecnica. • L'utilizzo di controlli, regolazioni o l'esecuzione di procedure non descritti nel presente manuale possono provocare l'esposizione a radiazioni pericolose. Chapter 2. Safety information 23 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 32
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. 2 1 24 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 33
Chapter 2. Safety information 25 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 34
mano para conectar o desconectar los cables de señal. • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. 26 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 35
• Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique lo contrario en los procedimientos de instalación y configuración. • Conecte y desconecte los cables, como se - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 36
suprimir toda la corriente eléctrica del dispositivo, asegúrese de que todos los cables de alimentación estén desconectados de la toma de corriente. 2 1 28 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 37
system. If your Windows 7 model is not preinstalled with the SimpleTap program, you can download it from http://www.lenovo.com/support. Information resources You can use the information in this section to access useful resources relating to your computing needs. Specifications This section lists - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 38
: 0041, 0107, 0163, and 7543 This section lists the physical specifications for your computer. Dimensions Width: 160 mm (6.3 inches) Height: 388 mm (15.28 inches) Depth: : 240 V ac Input frequency range: 50 to 60 Hz Voltage-selection switch setting: 230 V ac 30 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 39
: 0104, 0154, 7539, and 7548 This section lists the physical specifications for your computer. Dimensions Width: 99 mm (3.9 inches) Height: 335 mm (13.19 inches) Depth: 382 mm (15.04 inches) Weight Maximum configuration as shipped: 6.6 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 40
32 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 41
level of BIOS is installed on the system. A down-level BIOS might page 33. 6. Look at the following conditions and follow the instructions: • If you hear beep codes during POST, go to problem determination. If possible, have this information available when requesting assistance from Service Support - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 42
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 "working and non-working" systems will often lead to problem resolution. 34 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 43
computer problems, create bootable diagnostic media, update system drivers, and view system information. To run the Lenovo ThinkVantage Toolbox program on the Windows 7 operating system, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ System Health and Diagnostics. Follow the instructions - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 44
instructions on how to create a diagnostic disc. To create a diagnostic disc, do the following: 1. Download a self-starting bootable disc image (known as an ISO image) of the diagnostic program from: http://www.lenovo.com/support from each test category. 36 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 45
: Represents the type of error encountered. • DeviceID: Contains the component's unit-ID that corresponds to a fixed disk drive, removable media drive, processor, specific RIMM, or a device on the PCI bus. • Date: Contains the date when the diagnostic test was run. The date is retrieved from CMOS - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 46
toolbar and press Enter. 2. Select either the QUICK ERASE or FULL ERASE HARD DISK option and follow the instructions. Viewing the test log To view details of a failure or to view a list of test results, the file to diskette or press F2 to print the file. 38 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 47
Setup Utility program. See "Starting the Setup Utility program" on page 39. Then, follow the instructions on the screen. When working with the Setup Utility program, you must use the keyboard. The keys If you decide to set a password, read the following sections. © Copyright Lenovo 2010, 2012 39 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 48
, select Security ➙ Set Power-On Password or Set Administrator Password. 3. Follow the instructions on the screen to set, change, or delete a password. Note: A password This section provides instructions on how to enable or disable user access to a device. 40 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 49
Setup ➙ SATA Controller to enable or disable the devices connected to the SATA connectors on the system board. • Select USB Setup and follow the instructions on the screen to enable or disable the USB connector(s) of your choice. 4. Select the desired settings and press Enter. 5. Press Esc to return - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 50
settings, select Exit ➙ Discard Changes and Exit. • If you want to return to the default settings, press F9 or select Exit ➙ Load Optimal Defaults. 42 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 51
to help you decide which FRUs are needed when servicing a computer. If you are unable to correct the problem using this index, go to "Undetermined problems" on page 64. Notes: 1. If you on page 36 for the specific type for information about the diagnostic programs. © Copyright Lenovo 2010, 2012 43 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 52
2. Adapter card 3. System board 1. Flash the system. See "Updating (flashing) the BIOS from a disc" on page 237. 2. System board Information only Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset the log file 44 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 53
Chapter 6 "Using the Setup Utility program" on page 39. 2. Flash the system. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the system and re-test 3. Replace component under function test - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 54
39. 2. Flash the system. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the Device on IRQ4 2. System board 1. Device on IRQ5 2. System board 46 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 55
001-292-XXX System CMOS RAM error 001-293-XXX System CMOS Battery 001-298-XXX System RTC date/time update failure 001-299-XXX system. See "Updating (flashing) the BIOS from a disc" on page 237. 2. System board System board System board 1. Flash the system. See "Updating (flashing) the BIOS from a - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 56
) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the system. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Replace component under function test. 48 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 57
System board Information only Re-start the test, if necessary 1. Press F3 to review the log file. 2. Re-start the test to reset the log file. 1. system. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 58
, enable port. 2. Flash the system. See "Updating (flashing) the BIOS from a disc" on page 237. 3. System board System board Information only Re-start the test, if necessary. 1. Press F3 to review the log file. 2. Re-start the test to reset the log file. 50 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 59
Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS . See "Updating (flashing) the BIOS from a disc" on page 237. 3. Run memory test 4. - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 60
problems" on page 64. 018-199-XXX PCI Card test failed, cause unknown 1. Go to "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Replace component under function test. 52 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 61
Services the test, if necessary. 1. Press F3 to review the log file. 2. Re-start the test Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 62
necessary 1. Press F3 to review the log file 2. Re Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 63
Test Passed FRU/Action 1. Press F3 to review the log file. 2. Re-start the test Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. Go to "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 64
39. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. See "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Replace component - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 65
39. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 1. See "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Replace component - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 66
, make sure it is connected and/or enabled. See Chapter 6 "Using the Setup Utility program" on page 39. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Go to "Undetermined problems" on page 64. 58 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 67
failure 185-278-XXX Asset Security Chassis Intrusion 201-000-XXX System Memory Test Passed FRU/Action 1. See "Undetermined problems" on page 64. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 237. 3. Replace component under function test. 1. Power supply - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 68
Mouse error 303-000-XXX Joystick Test Passed 303-XXX-XXX Joystick error FRU/Action 1. Replace the memory module called out by the test. 2. System board No action 1. Cache, if removable 2. System board No action Remove the Joystick and re-test the system 60 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 69
operations. • Checks some basic system-board operations • Checks the memory operation • 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 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 70
exit. Keyboard not found Memory size decreased Configuration change has occurred Note: If the problem is caused by the microprocessor fan, press F10 will not solve the problem. When there is no adapter (Advise network administrator of new MAC address) 62 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 71
settings are set to enable Wake on LAN 3. Ensure Wake on LAN feature is enabled in Setup/Configuration (see 3. Hard Disk Drive Cable Incorrect memory size during POST 1. Run the Memory tests 2. Memory Module 3. System Board "Insert problems 1. Printer 2. System Board Chapter 7. Symptom-to-FRU - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 72
modules d. Extended video memory e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Turn on the power and the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter cards. 64 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 73
If all devices and adapter cards have been removed, and the problem continues, replace the system board. See "Replacing the system board" on page 95 or "Replacing the system board" on page 134. Chapter 7. Symptom-to-FRU index 65 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 74
66 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 75
Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 This chapter provides instructions on how to install or replace hardware for your computer. drive eject/close button 5 USB connector 6 Headphone connector 7 Microphone connector 8 USB connector © Copyright Lenovo 2010, 2012 67 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 76
10 PCI Express x16 graphics card slot 11 PCI Express x1 card slot 12 PCI card slots (2) 13 Serial port (available in some models) 14 Ethernet connector 15 Serial port 16 PS/2 mouse connector 68 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 77
, see "Removing the computer cover" on page 72. Figure 3. Component locations 1 Heat sink and fan assembly (with a microprocessor underneath) 2 Memory modules (2) 3 Front bezel 4 Optical drive 5 Hard disk drive 6 System board 7 Rear fan assembly 8 Power supply assembly Chapter 8. Installing or - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 78
1 4-pin power connector 2 Microprocessor 3 Microprocessor fan connector 4 Memory slots (4) 5 Serial (COM 2) connector 6 24-pin power 11 Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper 12 Cover presence switch connector (also called ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 79
other types of media. Internal drives are installed in bays. In this manual, the bays are referred to as bay 1, bay 2, and so "Installing or replacing hardware: 0104, 0154, 7539, and 7548" on page 101 for instructions on how to install or replace internal drives for : 0041, 0107, 0163, and 7543 71 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 80
memory specific ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to remove the computer cover. 72 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 81
understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to remove and reinstall the front - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 82
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 74 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 83
and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a PCI - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 84
3. At the rear of the computer, remove the screw that secures the PCI card latch. Figure 9. Removing the screw that secures the PCI card latch 76 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 85
to identify the types of PCI card slots. 5. Remove the new PCI card from its static-protective package. Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 77 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 86
came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a memory module. Your computer has four memory slots for installing or replacing DDR3 SDRAM DIMMs that provide - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 87
12. Removing the 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. Figure 13. Opening the retaining clips of the memory slot Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 79 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 88
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Your computer has a special type of memory that might prevent your access to the battery. 80 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 89
and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the power supply - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 90
that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. To replace the power supply assembly, do or ties that secure the cables to the chassis. 82 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 91
Some power supply assemblies automatically sense the voltage, some power supply assemblies are voltage specific, and some power supply assemblies have a voltage-selection switch. If your power supply to the correct position. Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 83 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 92
the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on "Locating parts on the system board" on page 70. 84 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 93
that have been removed. 13. To complete the replacement, go to "Completing the parts replacement" on page 98. Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 85 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 94
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions socket might look different from the one illustrated. 86 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 95
before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Chapter 8. Installing or replacing hardware: 0041, 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 96
This section provides instructions on how to replace the optical drive. To replace the optical drive, do the following: 1. Remove all media from the drive. Then, slide the optical drive out of the front of the computer. Figure 22. Removing the optical drive 88 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 97
before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Chapter 8. Installing or replacing hardware: 0041, 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 98
This section provides instructions on how to replace the hard disk drive. To replace the hard disk drive, do the following: 1. Remove all media from hard disk drive. Then, slide the hard disk drive out of the chassis. Figure 25. Removing the hard disk drive 90 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 99
hard disk drive 8. To complete the installation or replacement, go to "Completing the parts replacement" on page 98. Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 91 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 100
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions "Removing and reinstalling the front bezel" on page 73. 92 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 101
and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the front audio and - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 102
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions chassis and push the rubber mounts through the holes. 94 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 103
and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the system board - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 104
audio and USB assembly" on page 93. 6. Remove all memory modules and PCI cards that are currently installed. See "Installing or replacing a memory module" on page 78 and "Installing or replacing a PCI card install the microprocessor on the new system board. 96 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 105
cards removed from the failing system board on the new system board. See "Installing or replacing a memory module" on page 78 and "Installing or replacing a PCI card" on page 75. 18. Reconnect socket cover snaps into place. Chapter 8. Installing or replacing hardware: 0041, 0107, 0163, and 7543 97 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 106
secure the retainer. Make sure the lever is locked into position. 8. Follow any additional instructions included with the replacement part you received. Note: If your system board has two microprocessor to avoid interference with closing the computer cover. 98 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 107
that the rail guides on the bottom you installed or replaced, you might need to confirm the updated information in the Setup Utility program. See Chapter 6 "Using the on page 39. Note: In most areas of the world, Lenovo requires the return of the defective Customer Replaceable Units (CRUs). - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 108
100 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 109
Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 This chapter provides instructions on how to install or replace hardware for your computer. 4 Power indicator 5 USB connector 6 Microphone connector 7 Headphone connector 8 USB connector © Copyright Lenovo 2010, 2012 101 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 110
line-out connector 9 Audio line-in connector 10 PCI Express x16 graphics card slot 11 PCI Express x1 card slot 12 PCI card slots (2) 13 Ethernet connector 14 Serial port 102 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 111
the computer cover" on page 107. Figure 38. Component locations 1 Heat sink and fan assembly (with a microprocessor underneath) 2 Power supply assembly 3 Memory modules (2) 4 Optical drive 5 Front USB and audio assembly 6 Front bezel 7 Front fan assembly 8 Hard disk drive 9 PCI card (available in - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 112
locations 1 4-pin power connector 2 Microprocessor 3 Microprocessor fan connector 4 Memory slots (4) 5 Serial (COM 2) connector 6 24-pin power 11 Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper 12 Cover presence switch connector (also ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 113
read other types of media. Internal drives are installed in bays. In this manual, the bays are referred to as bay 1, bay 2, and so on. When in Chapter 9 "Installing or replacing hardware: 0104, 0154, 7539, and 7548" on page 101 for instructions on how to install or replace internal drives for your - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 114
connectors and parts on the rear of your computer" on page 102 to identify the required connector. Then, use the instructions that come with the option to help you make the connection and install software or device drivers that are required for the option. 106 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 115
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions the computer cover Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 116
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions ) assembly cable. Figure 42. Removing the front bezel 108 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 117
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions bezel" on page 108. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 109 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 118
any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support 110 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 119
This section provides instructions on how to install or replace a PCI card. Your computer has one standard PCI card slot, two PCI Express x1 card on page 108 and "Accessing the system board components and drives" on page 109. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 111 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 120
the system board" on page 104 to identify the types of PCI card slots. 4. Remove the new PCI card from its static-protective package. 112 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 121
ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a memory module. Your computer has four memory of system memory. To install or replace a memory module, do board. 4. Locate the memory slots on the system board - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 122
is currently installed. Figure 48. Removing the 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. Figure 49. Opening the retaining clips of the memory slot 114 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 123
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Your computer has a special type of memory the battery. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 115 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 124
the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions the heat sink and fan assembly, do the following: 116 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 125
damage to the system board. The four screws cannot be removed from the heat sink and fan assembly. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 117 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 126
sink and fan assembly cable to the microprocessor fan connector on the system board. See "Locating parts on the system board" on page 104. 118 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 127
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions assembly" on page 116. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 119 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 128
the bottom. d. Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible. 120 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 129
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions other body parts away. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 121 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 130
that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. To replace the power supply assembly, do the power supply assembly out of the computer. 122 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 131
automatically sense the voltage or accept universal input, some power supply assemblies are voltage specific, and some power supply assemblies have a voltage-selection switch. If your power supply -selection switch to 230 V. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 123 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 132
the rear of the chassis. Then, install the three screws to secure the new power supply assembly in place. Note: Use only screws provided by Lenovo. Figure 60. Installing the power supply assembly 9. Connect the new power supply assembly cables to all drives and the system board. See "Locating parts - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 133
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions the optical drive. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 125 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 134
screws 7. Press the drive bay assembly clip 1 inward and pivot the drive bay assembly downward as shown. Figure 63. Lowering the drive bay assembly 126 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 135
drive into the optical drive bay from the front of the computer. Figure 65. Installing a new optical drive Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 127 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 136
" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the hard disk drive. 128 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 137
the hard disk drive. Then, pivot the drive bay assembly upward. Figure 68. Pivoting the drive bay assembly Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 129 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 138
available five-wire power connector and connect it to the rear of the new hard disk drive. Figure 70. Connecting a SATA hard disk drive 130 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 139
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions to the chassis. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 131 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 140
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions the system board components and drives" on page 109. 132 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 141
new front fan assembly will have four new rubber mounts attached. Figure 73. Removing the front fan assembly Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 133 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 142
" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the system board. 134 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 143
parts on the system board" on page 104. 6. Remove all memory modules and PCI cards that are currently installed. See "Installing or replacing a memory module" on page 113 and "Installing or replacing a PCI card on page 104. Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 135 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 144
cards removed from the failing system board on the new system board. See "Installing or replacing a memory module" on page 113 and "Installing or replacing a PCI card" on page 110. 17. the front bezel" on page 108. 20. Reinstall the computer cover. 136 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 145
of the socket cover downwards until the socket cover snaps into place. Figure 77. Securing the socket cover Chapter 9. Installing or replacing hardware: 0104, 0154, 7539, and 7548 137 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 146
lever is locked into position. 8. Follow any additional instructions included with the replacement part you received. Note: If 5. Position the computer cover on the chassis so that the rail guides on the computer cover engage the rails on the chassis. Then, ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 147
parts you installed or replaced, you might need to confirm the updated information in the Setup Utility program. See Chapter 6 "Using the Setup Utility program" on page 39. Note: In most areas of the world, Lenovo requires the return of the defective Customer Replaceable Units (CRUs). Information about - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 148
140 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 149
part is not a CRU, "1" means that the part is a Self-service CRU, and "2" means that the part is an Optional-service CRU. Overall: MT 0041, 0107, 0163, and 7543 The following replaceable components are available for the 0041, 0107, 0163, and 7543 machine type models. Item # 1 2 FRUs Intel 95W/73W - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 150
: • MT 0163: A6Q A7Q D4Q E7Q • MT 7543: Microprocessor, Core i3-530 2.93G 1333MHz 0163: • MT 7543: Microprocessor, Core i3-540 3.06G 1333MHz 4T\dual core\4M\73W LGA 1156 (Gfx core speed 733MHz ) • MT 0041: • MT 0107: • MT 0163: • MT 7543: Microprocessor, Core i3 MT 0163: B6A 0107: • MT 0163: D7A F4A - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 151
: • MT 0163: • MT 7543: Microprocessor, Core i3-550 3.2G 1333MHz 4T\dual core\4M\73W LGA 1156 (Gfx core speed 733MHz ) • MT 0041: A1A A3A A3T A4A : A5G A3G B4G • MT 0163: D8T C9V G1T • MT 7543: A3G A6G Memory modules, 1GB PC3-10600 1333MHz DDR3 UDIMM • MT 0041: • MT 0107: • MT 0163: D4Q • MT 7543: # - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 152
F8T G2B G3B • MT 7543: A1G A2G A3G A4G A5G A6G A7G Hard disk drive, 250 GB 7200rpm SATA • MT 0041: A8G • MT 0107: • MT 0163: • MT 7543: # 64Y6649 89Y9224 03T9507 71Y5543 71Y5545 40Y9036 CRU 1 1 2 1 1 2 144 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 153
7543: A7G Hard disk drive, 320 GB 7200rpm SATA • MT 0041: A1A • MT 0107: A6G A7G A8G A9G • MT 0163: B2B B3B B4A B4B B6A B6B D6A E1B E2B G3B • MT 7543 : A7G Hard disk drive, 320 GB 7200rpm SATA • MT 0041: A1A • MT 0107: A6G A7G A8G A9G • MT 0163: B2B B3B B4A B4B B6A B6B D6A E1B E2B G3B • MT 7543: - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 154
except for Japan • MT 0041: A1A A2T A3A A3T A4A A5A A6A A6T A7A A7T A8G • MT 0107: A4G A5G A6G A7G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: B2B B3B B4A B4B B5B B6A FRUs The FRUs listed in the following tables are not illustrated. CRU 2 N 2 2 146 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 155
• MT 0041: A1A A2T A3A A3T A4A A5A A6A A6T A7A A7T A8G • MT 0107: A4G A5G A6G A7G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: B2B B3B B4A reader kit • MT 0041: all models • MT 0107: all models • MT 0163: all models • MT 7543: all models Model without optical drive • MT 0041: all models • MT 0107: - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 156
• MT 7543: all models C2 intrusion switch and bracket assembly • MT 0041: all models • MT 0107: all models • MT 0163: all models • MT 7543: all models 148 ThinkCentre Hardware Maintenance Manual # 54Y9948 CRU 2 54Y9919 2 54Y9907 2 54Y9913 2 91P8835 2 03T9509 2 45K6340 2 03T9504 2 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 157
Rear I/O shield, ATX, for RS760, punch • MT 0041: all models • MT 0107: all models • MT 0163: all models • MT 7543: all models Chassis assembly • MT 0041: all models • MT 0107: all models • MT 0163: all models • MT 7543: all models Keyboard and Mouse Keyboard - preferred pro PS/2 PS/2--US English - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 158
7543: PS/2--Czech (ABB) • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Danish • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Dutch • MT 0041: • MT 0107: • MT 0163: • MT 7543: 150 ThinkCentre Hardware Maintenance Manual # 41A5042 CRU 1 41A5043 1 41A5044 1 41A5045 1 41A5046 1 41A5047 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 159
: • MT 7543: PS/2--French Canadian • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--French Canadian • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--German • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Greek • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Greek/US • MT 0041: • MT 0107: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 160
7543: PS/2--Polish • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Portuguese • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - preferred pro PS/2 152 ThinkCentre Hardware Maintenance Manual # 41A5057 CRU 1 41A5058 1 41A5059 1 41A5060 1 41A5061 1 41A5062 1 41A5063 1 41A5064 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 161
pro PS/2 PS/2--Romanian • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Russian/Cyrillic • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Serbian/Cyrillic • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Slovak • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Spanish • MT 0041: • MT 0107: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 162
US European • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--Slovenian • MT 0041: • MT 0107: • MT 0163: • MT 7543: PS/2--India • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - preferred pro PS/2 Keyboard -preferred pro USB US English, China • MT 0041: A1A A3A A4A A5A A6A A7A • MT 0107: A4G - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 163
(new) • MT 0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G A/F • MT 0041: • MT 0107: • MT 0163: • MT 7543: B/F • MT 0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 164
A1G A2G A3G A4G A5G A6G A7G Greek • MT 0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G 156 ThinkCentre Hardware Maintenance Manual # 41A5297 CRU 1 41A5298 1 41A5299 1 41A5300 1 41A5301 1 41A5302 1 41A5303 1 41A5304 1 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 165
0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G Hungarian • MT 0041: A8G • MT 0107 : A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G Iceland • MT 0041: A8G • MT 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 166
A4G A5G A6G A7G Serbian/Cyrillic • MT 0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G 158 ThinkCentre Hardware Maintenance Manual # 45J4896 CRU 1 41A5313 1 41A5314 1 41A5315 1 41A5317 1 41A5316 1 41A5318 1 41A5319 1 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 167
MT 0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G Swedish/Finnish • MT 0041: A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G SF/G • MT 0041: A8G • MT 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 168
: • MT 0163: • MT 7543: Arabic • MT 0041: • MT 0107: • MT 0163: • MT 7543: Arabic/French • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint # 41A5328 CRU 1 41A5329 1 51J0059 1 54Y8381 1 # 57Y4780 CRU 1 57Y4781 1 57Y4782 1 160 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 169
: • MT 7543: Chinese/US/Taiwanese • MT 0041: • MT 0107: • MT 0163: • MT 7543: Czech (ABB) • MT 0041: • MT 0107: • MT 0163: • MT 7543: Danish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Dutch • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint # 57Y4783 CRU 1 57Y4784 1 57Y4785 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 170
• MT 7543: Greek/US • MT 0041: • MT 0107: • MT 0163: • MT 7543: Hebrew • MT 0041: • MT 0107: • MT 0163: • MT 7543: Hungarian • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint 162 ThinkCentre Hardware Maintenance Manual # 57Y4791 CRU 1 57Y4792 1 57Y4793 1 57Y4794 1 57Y4795 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 171
MT 7543: Italy • MT 0041: • MT 0107: • MT 0163: • MT 7543: Japanese • MT 0041: • MT 0107: • MT 0163: • MT 7543: Korean • MT 0041: • MT 0107: • MT 0163: • MT 7543: LA Spanish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Norwegian • MT 0041: • MT 0107: • MT 0163: • MT 7543: Polish • MT 0041: • MT 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 172
MT 7543: Swedish/Finnish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Swiss French/German • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint 164 ThinkCentre Hardware Maintenance Manual # 57Y4808 CRU 1 57Y4807 1 57Y4809 1 57Y4810 1 57Y4811 1 57Y4812 1 57Y4813 1 57Y4814 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 173
Thailand • MT 0041: • MT 0107: • MT 0163: • MT 7543: Turkish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Turkish • MT 0041: • MT 0107: • MT 0163: • MT 7543: UK English • MT 0041: • MT 0107: • MT 0163: • MT 7543: US European • MT 0041: • MT 0107: • MT 0163: • MT 7543: Slovenian • MT 0041: • MT 0107: - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 174
/US/Taiwanese • MT 0041: • MT 0107: • MT 0163: • MT 7543: Czech (ABB) • MT 0041: • MT 0107: • MT 0163: • MT 7543: Danish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint 166 ThinkCentre Hardware Maintenance Manual # CRU 03X8003 1 03X8004 1 03X8005 1 03X8006 1 03X8007 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 175
Dutch • MT 0041: • MT 0107: • MT 0163: • MT 7543: French • MT 0041: • MT 0107: • MT 0163: • MT 7543: French Canadian • MT 0041: • MT 0107: • MT 0163: • MT 7543: French Canadian • MT 0041: • MT 0107: • MT 0163: • MT 7543: German • MT 0041: • MT 0107: • MT 0163: • MT 7543: Greek • MT 0041: • MT 0107: - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 176
7543: LA Spanish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Norwegian • MT 0041: • MT 0107: • MT 0163: • MT 7543: Polish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint 168 ThinkCentre Hardware Maintenance Manual # CRU 03X8019 1 03X8020 1 03X8021 1 03X8022 1 03X8023 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 177
• MT 7543: Serbian/Cyrillic • MT 0041: • MT 0107: • MT 0163: • MT 7543: Slovak • MT 0041: • MT 0107: • MT 0163: • MT 7543: Spanish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Swedish/Finnish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint # CRU 03X8027 1 03X8038 1 03X8039 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 178
: UK English • MT 0041: • MT 0107: • MT 0163: • MT 7543: US European • MT 0041: • MT 0107: • MT 0163: • MT 7543: Slovenian • MT 0041: • MT 0107: • MT 0163: • MT 7543: Keyboard - fingerprint 170 ThinkCentre Hardware Maintenance Manual # CRU 03X8032 1 03X8033 1 03X8041 1 03X8034 1 03X8035 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 179
(400DPI, USB) • MT 0041: A1A A2T A3A A3T A4A A5A A6A A6T A7A A7T A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: B2B B3B B4A B4B B5B B6A B6B A8G • MT 0107: A4G A5G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: B2B B3B B4A B4B B5B B6A B6B B7B B8B B9B D6A D7A D5A D8T A1Q A2Q A3Q - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 180
V.90/V.44 ATX • MT 0041: • MT 0107: • MT 0163: • MT 7543: Modem phone cable • MT 0041: • MT 0107: • MT 0163: • MT 7543: DVI-I to VGA • MT 0041: • MT 0107: • MT 0163: • MT 7543: 172 ThinkCentre Hardware Maintenance Manual # CRU 43N9160 1 41R3342 1 41X6398 1 41D2781 1 89Y1712 1 41R3334 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 181
Cords --primary Line Cord -US, Taiwan • MT 0041: A1A A2T A3A A3T A4A A5A A6A A6T A7A A7T • MT 0107: • MT 0163: B4A B6A D6A D7A D5A D8T E4A E5A E6A E8A E8T F8T F9T G1T • MT 7543: Line Cord -US • MT 0041: • MT 0107: • MT 0163: B4A B6A D6A D7A D5A D8T E4A E5A E6A E8A E8T F2A F3A F4A F5A F6A F7A F8T F9T - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 182
, Portugal, Romania, Spain, Sweden • MT 0041: A1A A3A A4A A5A A6A A7A • MT 0107: • MT 0163: B4A B6A D6A D7A D5A E4A E5A E6A E8A MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G # 41R3196 41R3260 41R3224 41R3278 41R3232 41R3208 41R3212 CRU 1 1 1 1 1 1 1 174 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 183
A1G A2G A3G B1G B2G B3G B4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G Line Cord -South Africa • MT 0041: A1A A3A A4A A5A A6A A7A A8G • MT 0107 F7A • MT 7543: A1G A2G A3G A4G A5G A6G A7G Line Cord -India • MT 0041: • MT 0107: • MT 0163: A1Q A2Q A3Q A4Q A5Q A6Q A7Q A8Q A9Q B1Q D2Q D3Q D4Q E7Q - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 184
0041: A1A A3A A4A A5A A6A A7A A8G • MT 0107: A4G A5G A6G A7G A8G A9G A1G A2G A3G B1G B2G B3G B4G • MT 0163: B2B B3B • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G A7G # 41R3249 41R3271 41R3177 41R3197 41R3261 41R3225 41R3279 41R3233 CRU 1 1 1 1 1 1 1 1 176 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 185
, Norway, Poland, Portugal, Romania, Spain, Sweden • MT 0041: A1A A3A A4A A5A A6A A7A • MT 0107: • MT 0163: B4A B6A D6A D7A D5A E4A E5A E6A E8A F2A F3A F4A • MT 7543: A1G A2G A3G A4G A5G A6G A7G Line Cord -India • MT 0041: • MT 0107: • MT 0163: A1Q A2Q A3Q A4Q A5Q A6Q A7Q A8Q A9Q B1Q D2Q D3Q D4Q - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 186
7543: English for Russia • MT 0041: • MT 0107: • MT 0163: • MT 7543: Russian • MT 0041: • MT 0107: • MT 0163: • MT 7543: English for India • MT 0041: • MT 0107: • MT 0163: • MT 7543: 178 ThinkCentre Hardware Maintenance Manual # CRU # CRU 03T1433 1 03T1438 1 03T1439 1 03T1488 1 03T1436 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 187
• MT 0041: • MT 0107: • MT 0163: • MT 7543: Spanish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows 7 Starter SP1 Recovery CD Windows 7 Home Basic SP1 Recovery CD Windows 7 Home Basic SP1 Recovery CD Arabic Localized/English C&L • MT 0041: • MT 0107: • MT 0163: • MT 7543: Turkish • MT 0041 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 188
• MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows 7 Home Premium 32 SP1 Recovery CD English • MT 0041: • MT 0107: • MT 0163: • MT 7543: Spanish • MT 0041: • MT 0107: Windows 7 Home Premium 32 SP1 Recovery CD 180 ThinkCentre Hardware Maintenance Manual # 03T1447 03T1442 03T1443 03T1444 03T1441 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 189
7543: Korean • MT 0041: • MT 0107: • MT 0163: • MT 7543: Hong Kong • MT 0041: • MT 0107: • MT 0163: • MT 7543: India English • MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows 7 Home Premium 64 SP1 Recovery CD India English • MT 0041: • MT 0107: • MT 0163: • MT 7543: English • MT 0041: • MT 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 190
: • MT 0163: • MT 7543: India English • MT 0041: • MT 0107: • MT 0163: • MT 7543: A7G Spanish • MT 0041: • MT 0107: A5G A6G A8G • MT 0163: • MT 7543: A7G Korean • MT 0041: • MT 0107: • MT 0163: • MT 7543: # 03T1465 03T1461 03T1458 03T1459 03T1460 03T1464 03T1462 CRU 1 1 1 1 1 1 1 182 ThinkCentre - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 191
Russia • MT 0041: • MT 0107: A5G A6G A8G • MT 0163: • MT 7543: A7G Russia • MT 0041: • MT 0107: • MT 0163: • MT 7543: A7G Windows 7 Professional 64 SP1 Recovery CD Windows 7 Professional 64 SP1 Recovery CD US English • MT 0041: • MT 0107: A4G • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G Hong Kong - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 192
Windows 7 Professional 64 SP1 Recovery CD Czech • MT 0041: • MT 0107: • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G India English • MT 0041: • MT 0107: • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G French • MT 0041: • MT 0107: • MT 0163: • MT 7543: A1G A2G A3G A4G A5G A6G Greek • MT 0041: • MT 0107 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 193
A6G Turkish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows 7 Ultimate 32 SP1 Recovery CD India English • MT 0041: • MT 0107: • MT 0163: • MT 7543: US English • MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows 7 Ultimate 32 SP1 Recovery CD # CRU 03T1478 1 03T1479 1 03T1480 1 03T1481 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 194
64 SP1 Recovery CD India English • MT 0041: • MT 0107: • MT 0163: • MT 7543: US English • MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows 7 Ultimate 64 SP1 Recovery CD # 03T1486 CRU 1 03T1487 1 Windows XP Professional 32 Recovery CD Note: The Windows XP Professional recovery DVDs are - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 195
: • MT 7543: Turkish • MT 0041: • MT 0107: • MT 0163: • MT 7543: Windows XP Professional 32 Recovery CD # 03T0705 CRU 1 03T0706 1 03T0707 1 03T0708 1 03T0709 1 Windows Vista Business 32 Recovery CD Note: The Windows Vista recovery DVDs are available only for models with a valid Microsoft - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 196
A8G • MT 7539: B5Q B6Q D7Q • MT 7548: Microprocessor, Pentium G6960 2.93G 1066MHz dual core\3M\73W LGA 1156 (Gfx core speed 533MHz ) • MT 0104: A4G A5G • MT 0154: A5G A8G • MT 7539: B5Q B6Q D7Q • MT 7548: # 03T9513 03T9512 71Y5303 03T9021 CRU 2 2 2 2 188 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 197
4M\73W LGA 1156 (Gfx core speed 733MHz ) • MT 0104: • MT 0154: • MT 7539: • MT 7548: Microprocessor, Core i3-560 3.33G 1333MHz 4T\dual core\4M\73W LGA 1156 K-0 (Gfx core speed 733MHz ) • MT 0104: • MT 0154: • MT 7539: • MT 7548: Microprocessor, Core i5-650 3.20G 1333MHz 4T\dual core\4M\73W\Turbo LGA - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 198
Core i3-550 3.2G 1333MHz 4T\dual core\4M\73W LGA 1156 (Gfx core speed 733MHz ) • MT 0104: A1B A2A A3T A6A A7A • MT 0154: A4G A6G A7G A9G A1G B2G B3G B4G • MT 7539: MT 7548: A1G A2G A3G A4G # 89Y9195 71Y5305 71Y5306 71Y5307 03T6010 54Y8819 CRU 2 2 2 2 2 2 190 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 199
D4B D5B D6B D5A D7Q D8A D8T D9B E1A F1B F2A F3A F4A F4T F5A F6A • MT 7548: A1G A2G A3G A4G Memory modules, 4GB PC3-10600 1333MHz DDR3 UDIMM • MT 0104: • MT 0154: • MT 7539: • MT 7548: Optical drive, DVD-ROM drive - 16x/48x - SATA (with DVD PB SW or W/O SW) • MT 0104 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 200
MT 0104: • MT 0154: • MT 7539: • MT 7548: Hard disk drive, 250 GB 7200rpm SATA • MT 0104: • MT 0154: • MT 7539: • MT 7548: Hard disk drive, 320 GB 7200rpm 7548: A1G A2G A3G A4G # 45K0408 03T7039 87H4891 45K0409 03T7040 45K0410 41X5582 CRU 2 2 2 2 2 2 2 192 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 201
Geforce 310 512M 64BIT (VGA+DP) LP • MT 0104: • MT 0154: A3G B1G • MT 7539: • MT 7548: NVIDIA GeForce310 512M ; DMS59 LP • MT 0104: • MT 0154: • MT 7539: • MT 7548: System board, Intel H57 DDR3 mATX (GA) • MT 0104: A1B A2A A3T A4G A5G A6A A7A A8A A8T A9A A9T • MT 0154: A3G A4G - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 202
• MT 7539: all models • MT 7548: all models Internal speaker 400mm 40*28.5 • MT 0104: all models • MT 0154: all models • MT 7539: all models • MT 7548: all models # 45C1566 03T9509 91P8835 45K6566 45K6569 45K6568 45K6557 54Y8252 194 ThinkCentre Hardware Maintenance Manual CRU 1 2 2 1 2 2 2 2 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 203
LED/switch cable (11L_420mm) • MT 0104: all models • MT 0154: all models • MT 7539: all models • MT 7548: all models C2 intrusion switch 475mm • MT 0104: all models • MT 0154: all models • MT 7539: all models • MT 7548: all models Rear I/O shield, ATX, for RS760, punch, Foxconn • MT 0104: all models - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 204
and Mouse Keyboard - preferred pro PS/2 PS/2--US English, China • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Arabic • MT 0104: • MT 0154: 196 ThinkCentre Hardware Maintenance Manual # 03T9630 CRU 2 45K6560 2 45K6561 2 03T9543 2 45K6573 2 45K6574 2 # 41A5039 CRU 1 41A5040 1 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 205
Belgium English • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Brazilian Portuguese • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Bulgarian • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Chinese/US/Taiwanese • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Czech (ABB) • MT 0104: • MT 0154 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 206
7539: • MT 7548: PS/2--French Canadian • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--German • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Greek • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Greek/US • MT 0104: • MT 0154: • MT 7539: • MT 7548: 198 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 207
• MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Iceland • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Italy • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Japanese • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Korean • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--LA Spanish • MT 0104 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 208
: • MT 0154: • MT 7539: • MT 7548: PS/2--Slovak • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Spanish • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Swedish/Finnish • MT 0104: • MT 0154: • MT 7539: • MT 7548: 200 ThinkCentre Hardware Maintenance Manual # 41A5063 CRU 1 41A5064 1 41A5065 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 209
MT 0154: • MT 7539: • MT 7548: PS/2--Turkish • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--UK English • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--US European • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--Slovenian • MT 0104: • MT 0154: • MT 7539: • MT 7548: PS/2--India • MT 0104: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 210
• MT 0104: • MT 0154: • MT 7539: • MT 7548: Bulgarian • MT 0104: A4G A5G • MT 0154: A3G A4G A5G A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G # 41A5289 41A5290 45J4880 41A5291 41A5292 41A5293 41A5294 41A5295 CRU 1 1 1 1 1 1 1 1 202 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 211
0154: A3G A4G A5G A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G French Canadian • MT 0104: A4G A5G • MT 0154: • MT 7539: • MT 7548: French Canadian • MT 0104: A4G A5G • MT 0154: • MT 7539: • MT 7548: German • MT 0104: A4G A5G • MT 0154: A3G A4G A5G A6G A1G - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 212
A5G A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G Japanese • MT 0104: • MT 0154: • MT 7539: • MT 7548: Korean • MT 0104: • MT 0154: • MT 7539: • MT 7548: 204 ThinkCentre Hardware Maintenance Manual # CRU 41A5304 1 41A5305 1 41A5306 1 41A5307 1 41A5308 1 41A5309 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 213
A3G A4G A5G A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G Russian/Cyrillic • MT 0104: A4G A5G • MT 0154: A3G A4G A5G A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G # CRU 41A5312 1 45J4896 1 41A5313 1 41A5314 1 41A5315 1 41A5317 1 41A5316 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 214
A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G Turkish • MT 0104: A4G A5G • MT 0154: A3G A4G A5G A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G 206 ThinkCentre Hardware Maintenance Manual # CRU 41A5319 1 41A5320 1 41A5321 1 41A5322 1 41A5323 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 215
A6G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G India • MT 0104: • MT 0154: • MT 7539: • MT 7548: US English China • MT 0104: • MT 0154: • MT 7539: • MT 7548: Arabic • MT 0104: • MT 0154: • MT 7539: • MT 7548: Keyboard - Fingerprint # CRU 41A5327 1 41A5328 1 41A5329 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 216
MT 0154: • MT 7539: • MT 7548: Chinese/US/Taiwanese • MT 0104: • MT 0154: • MT 7539: • MT 7548: Czech (ABB) • MT 0104: • MT 0154: • MT 7539: • MT 7548: Danish • MT 0104: • MT 0154: • MT 7539: • MT 7548: Keyboard - Fingerprint 208 ThinkCentre Hardware Maintenance Manual # CRU 57Y4782 1 57Y4783 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 217
Canadian • MT 0104: • MT 0154: • MT 7539: • MT 7548: French Canadian • MT 0104: • MT 0154: • MT 7539: • MT 7548: German • MT 0104: • MT 0154: • MT 7539: • MT 7548: Greek • MT 0104: • MT 0154: • MT 7539: • MT 7548: Greek/US • MT 0104: • MT 0154: • MT 7539: • MT 7548: Hebrew • MT 0104: • MT 0154: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 218
MT 7539: • MT 7548: Korean • MT 0104: • MT 0154: • MT 7539: • MT 7548: LA Spanish • MT 0104: • MT 0154: • MT 7539: • MT 7548: Norwegian • MT 0104: • MT 0154: • MT 7539: • MT 7548: Polish • MT 0104: • MT 0154: • MT 7539: • MT 7548: Keyboard - Fingerprint 210 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 219
• MT 0104: • MT 0154: • MT 7539: • MT 7548: Romanian • MT 0104: • MT 0154: • MT 7539: • MT 7548: Romanian • MT 0104: • MT 0154: • MT 7539: • MT 7548: Russian/Cyrillic • MT 0104: • MT 0154: • MT 7539: • MT 7548: Serbian/Cyrillic • MT 0104: • MT 0154: • MT 7539: • MT 7548: Slovak • MT 0104: • MT 0154 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 220
: • MT 0154: • MT 7539: • MT 7548: UK English • MT 0104: • MT 0154: • MT 7539: • MT 7548: US European • MT 0104: • MT 0154: • MT 7539: • MT 7548: Slovenian • MT 0104: • MT 0154: • MT 7539: • MT 7548: Keyboard - Fingerprint 212 ThinkCentre Hardware Maintenance Manual # CRU 57Y4814 1 57Y4815 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 221
MT 0104: • MT 0154: • MT 7539: • MT 7548: Arabic • MT 0104: • MT 0154: • MT 7539: • MT 7548: Arabic/French • MT 0104: • MT 0154: • MT 7539: • MT 7548: Belgium French • MT 0104: • MT 0154: • MT 7539: • MT 7548: Belgium English • MT 0104: • MT 0154: • MT 7539: • MT 7548: Brazilian Portuguese • MT 0104 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 222
MT 0104: • MT 0154: • MT 7539: • MT 7548: French Canadian • MT 0104: • MT 0154: • MT 7539: • MT 7548: German • MT 0104: • MT 0154: • MT 7539: • MT 7548: Greek • MT 0104: • MT 0154: • MT 7539: • MT 7548: Keyboard -Fingerprint 214 ThinkCentre Hardware Maintenance Manual # CRU 03X8009 1 03X8010 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 223
0154: • MT 7539: • MT 7548: Hebrew • MT 0104: • MT 0154: • MT 7539: • MT 7548: Hungarian • MT 0104: • MT 0154: • MT 7539: • MT 7548: Iceland • MT 0104: • MT 0154: • MT 7539: • MT 7548: Italy • MT 0104: • MT 0154: • MT 7539: • MT 7548: Japanese • MT 0104: • MT 0154: • MT 7539: • MT 7548: Korean • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 224
MT 0154: • MT 7539: • MT 7548: Russian/Cyrillic • MT 0104: • MT 0154: • MT 7539: • MT 7548: Serbian/Cyrillic • MT 0104: • MT 0154: • MT 7539: • MT 7548: Slovak • MT 0104: • MT 0154: • MT 7539: • MT 7548: Keyboard -Fingerprint 216 ThinkCentre Hardware Maintenance Manual # CRU 03X8025 1 03X8026 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 225
MT 0104: • MT 0154: • MT 7539: • MT 7548: Swedish/Finnish • MT 0104: • MT 0154: • MT 7539: • MT 7548: Swiss French/German • MT 0104: • MT 0154: • MT 7539: • MT 7548: Thailand • MT 0104: • MT 0154: • MT 7539: • MT 7548: Turkish • MT 0104: • MT 0154: • MT 7539: • MT 7548: Turkish • MT 0104: • MT 0154 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 226
# 41U3013 41U3030 Adapters and miscellaneous FRUs Adapters and miscellaneous FRUs DisplayPort to DVI-D dongle • MT 0104: • MT 0154: • MT 7539: • MT 7548: DVI-I to VGA • MT 0104: • MT 0154: • MT 7539: • MT 7548: # 43N9160 41R3342 CRU 1 1 CRU 1 1 CRU 1 1 218 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 227
adapter SFF • MT 0104: • MT 0154: • MT 7539: • MT 7548: IEEE 1394 firewire adapter SFF -PCIe • MT 0104: • MT 0154: • MT 7539: • MT 7548: Modem phone cable • MT 0104: • MT 0154: • MT 7539: • MT 7548: BTL external speaker • MT 0104: • MT 0154: • MT 7539: • MT 7548: DVI-I to VGA • MT 0104: • MT 0154 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 228
, Paraguay, Uruguay • MT 0104: • MT 0154: • MT 7539: • MT 7548: Line Cord -ANZ • MT 0104: • MT 0154: • MT 7539: • MT 7548: Line Cord -Korea • MT 0104: • MT 0154: • MT 7539: • MT 7548: 220 ThinkCentre Hardware Maintenance Manual # CRU 41R3256 1 41R3248 1 41R3270 1 45J9595 1 41R3176 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 229
0154: A3G A4G A5G A6G A7G A8G A9G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G Line Cord -Switzerland • MT 0104: A4G A5G • MT 0154: A3G A4G A5G A6G A7G A8G A9G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G Line Cord -Israel • MT 0104: A4G A5G • MT 0154: - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 230
• MT 7548: Line Cord -China • MT 0104: • MT 0154: • MT 7539: • MT 7548: Line Cord -Japan • MT 0104: • MT 0154: • MT 7539: • MT 7548: Line Cord -Brazil • MT 0104: • MT 0154: • MT 7539: • MT 7548: # 41R3185 41R3257 41R3249 41R3271 CRU 1 1 1 CRU 1 1 1 1 222 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 231
Cord -Italy • MT 0104: A4G A5G • MT 0154: A3G A4G A5G A6G A7G A8G A9G A1G A2G B1G B2G B3G B4G B5G • MT 7539: • MT 7548: A1G A2G A3G A4G Line Cord -A model Indonesia, Laos, Cambodia, Vietnam, Austria, Belgium, Croatia, Czechoslovakia, Finland, France, Germany, Hungary, Netherlands, Norway, Poland - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 232
B6Q B7Q B8Q B9Q C1Q C2Q D7Q • MT 7548: Line Cord -Thailand • MT 0104: • MT 0154: • MT 7539: • MT 7548: Line Cord -Y cable for Brazil • MT 0104: • MT 0154: • MT 7539: • MT 7548: # 41R3213 41R3229 41R3237 41R3221 41R3175 43N9030 43N9044 CRU 1 1 1 1 1 1 1 224 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 233
Recovery discs Windows 7 Starter SP1 Recovery CD Windows 7 Starter SP1 Recovery CD Arabic Localized/English C&L • MT 0104: • MT 0154: • MT 7539: • MT 7548: Turkish/English C&L • MT 0104: • MT 0154: • MT 7539: • MT 7548: English • MT 0104: • MT 0154: • MT 7539: • MT 7548: English for Russia • MT 0104 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 234
: • MT 0154: • MT 7539: • MT 7548: Spanish • MT 0104: • MT 0154: • MT 7539: • MT 7548: Windows 7 Starter SP1 Recovery CD Windows 7 Home Basic 32 SP1 Recovery CD Windows 7 Home Basic 32 SP1 Recovery CD Arabic Localized/English C&L • MT 0104: • MT 0154: • MT 7539: • MT 7548: Turkish • MT 0104: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 235
Windows 7 Home Basic 32 SP1 Recovery CD Serbian-Latin • MT 0104: • MT 0154: • MT 7539: • MT 7548: English for India • MT 0104: • MT 0154: • MT 7539: • MT 7548: French • MT 0104: • MT 0154: • MT 7539: • MT 7548: Portuguese • MT 0104: • MT 0154: • MT 7539: • MT 7548: Brazil Portuguese • MT 0104: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 236
Premium 64 SP1 Recovery CD Windows 7 Home Premium 64 SP1 Recovery CD India English • MT 0104: • MT 0154: • MT 7539: • MT 7548: English • MT 0104: • MT 0154: • MT 7539: • MT 7548: # 03T1450 03T1453 03T1452 03T1451 # 03T1456 03T1457 CRU 1 1 1 1 CRU 1 1 228 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 237
Windows 7 Professional 32 SP1 Recovery CD Windows 7 Professional 32 SP1 Recovery CD US English • MT 0104: A4G A7A A9A • MT 0154: A3G A4G A5G A7G A8G B1G B2G • MT 7539: A3A C3A C4A C1Q C2Q D5A D8A F2A F6A • MT 7548: Hong Kong • MT 0104: • MT 0154: • MT 7539: A2B A3B A4B A5B A6B A7B A8B C7B D2B - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 238
0104: A4G • MT 0154: A3G A4G A5G A7G A8G • MT 7539: • MT 7548: Russia • MT 0104: A4G • MT 0154: • MT 7539: • MT 7548: Windows 7 Professional 64 SP1 Recovery CD Windows 7 Professional 64 SP1 Recovery CD US English • MT 0104: • MT 0154: • MT 7539: • MT 7548: A1G A2G A3G A4G Hong Kong • MT 0104: • MT - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 239
Windows 7 Professional 64 SP1 Recovery CD Czech • MT 0104: • MT 0154: • MT 7539: • MT 7548: A1G A2G A3G A4G India English • MT 0104: • MT 0154: • MT 7539: • MT 7548: A1G A2G A3G A4G French • MT 0104: • MT 0154: • MT 7539: • MT 7548: A1G A2G A3G A4G Greek • MT 0104: • MT 0154: • MT 7539: • MT 7548: - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 240
32 SP1 Recovery CD India English • MT 0104: • MT 0154: • MT 7539: • MT 7548: US English • MT 0104: • MT 0154: • MT 7539: • MT 7548: Windows 7 Ultimate 32 SP1 Recovery CD # 03T1478 CRU 1 03T1479 1 03T1480 1 03T1481 1 # 03T1484 CRU 1 03T1485 1 232 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 241
64 SP1 Recovery CD India English • MT 0104: • MT 0154: • MT 7539: • MT 7548: US English • MT 0104: • MT 0154: • MT 7539: • MT 7548: Windows 7 Ultimate 64 SP1 Recovery CD # 03T1486 CRU 1 03T1487 1 Windows XP Professional 32 Recovery CD Note: The Windows XP Professional recovery DVDs are - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 242
only for recovery DVDs that match the operating system specified on the COA. English • MT 0104: • MT 0154: • MT 7539: • MT 7548: India English • MT 0104: • MT 0154: • MT 7539: Windows Vista Business 32 Recovery CD # CRU 03T1431 1 03T1432 1 234 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 243
• MT 7548: Windows Vista Business 32 Recovery CD # CRU Chapter 10. FRU lists 235 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 244
236 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 245
/ 2. Lenovo Customer Support Center 3. Levels 1 and 2 Support To update (flash) the BIOS, see "Updating (flashing) the BIOS from a disc" on page 237. Updating (flashing) the BIOS from a disc This section provides instructions on how to update (flash) the BIOS from a disc. Note: You can download - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 246
. To update (flash) the BIOS from your operating system, do the following: 1. Go to http://www.lenovo.com/support. 2. Do the following to locate the downloadable files for your machine type: a. In the Enter a product number field, type your machine type and click Go. b. Click Downloads and drivers - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 247
on page 98 for 0041, 0107, 0163, and 7543 and "Completing the parts replacement" on page 138 for 0104, 0154, 7539, and 7548. 8. Turn on the computer and then insert the POST and BIOS update (flash update) disc into the optical drive. The recovery session begins. The recovery session will take two to - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 248
240 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 249
and support phone numbers, CRUs, and other notices and information resources. You can also get the latest service and support telephone numbers and a PDF version of the ThinkCentre Safety and Warranty Guide from the Lenovo Support Web site at: http://www.lenovo.com/support © Copyright Lenovo 2010 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 250
hardware problems. For instructions on how to use the diagnostic programs on your computer, see Chapter 5 "Diagnostic programs" on page 35. You can get the latest technical information and download device drivers and updates from the Lenovo Support Web site at: http://www.lenovo.com/support Calling - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 251
retain your proof of purchase to obtain warranty service. For a list of the Lenovo Support phone numbers for your country or region, go to http://www.lenovo.com/support and click Support phone list or refer to the ThinkCentre Safety and Warranty Guide that is provided with your computer. Note: The - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 252
hardware repair services; and custom installations. Service availability and service name might vary by country or region. For more information about these services, go to the Lenovo Web site at: http://www.lenovo.com 244 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 253
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 Lenovo product specifications or warranties. Nothing in this document shall operate as an - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 254
Lenovo, the Lenovo logo, Personal System/2, PS/2, Rescue and Recovery, ThinkCentre, and ThinkVantage are trademarks of Lenovo in the United States, other countries, or both. Microsoft and Windows service names may be trademarks or service marks of others. 246 ThinkCentre Hardware Maintenance Manual - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 255
, 106 F failure, recovering from a POST and BIOS update 238 flashing the BIOS 237 front connectors, controls, indicators 67, 101 front audio and USB assembly, replacing 93 front bezel removing, reinstalling 73, 108 front fan assembly replacing 132 © Copyright Lenovo 2010, 2012 G getting help 241 - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 256
card latch 76 physical specifications 30-31 power supply assembly replacing 81, 121 power-on password 40 purchasing additional services 243 R rear connectors 68, 102 rear fan assembly, replacing 94 recovering from a POST and BIOS update failure 238 recovery Boot-block Recovery 238 removing computer - Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 257
- Lenovo ThinkCentre A85 | Hardware Maintenance Manual for ThinkCentre A85 - Page 258
Part Number: 0A23326 Printed in USA (1P) P/N: 0A23326 *0A23326*
ThinkCentre
Hardware Maintenance Manual
Machine Types: 0041, 0104, 0107, 0154, 0163, 7539, 7543 and 7548