Lenovo ThinkCentre E50 Hardware Maintenance Manual
Lenovo ThinkCentre E50 Manual
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- Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual Types 8290 8291 8292 8293 8294 8295 8463 8464 8465 8466 8467 8468 8469 8472 8473 8474 8708 8709 8710 8711 8712 8713 8714 8715 8719 8771 8772 8773 8774 8776 8777 8778 8779 8817 8818 8819 9214 9215 9216 9217 9218 9219 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 2
- Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 3
Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 4
and the product it supports, be sure to read the information under "Notices," on page 341. Seventh Edition (July 2009) © Copyright Lenovo 2006. Portions © Copyright International Business Machines Corporation 2005, 2006. LENOVO products, data, computer software, and services have been developed - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 5
manual . . . . . 1 Important Safety Information 1 Important information about replacing RoHS compliant FRUs 2 Chapter 2. Safety information . . . . . 3 General safety 3 Electrical safety 3 Safety inspection guide Problems 53 © Lenovo 2006. Portions © IBM 123 Machine types 8466, 8467, 8468, 8714, - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 6
8463 180 Machine Type 8464 182 Machine Type 8465 188 Machine Type 8467 193 Machine Type 8468 200 Machine Type 8472 205 Machine Type 8473 9218 325 Machine Type 9219 332 Chapter 11. Additional Service Information 337 Security features 337 Hardware controlled Passwords 337 Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 7
Chapter 1. About this manual This manual contains service and reference information for ThinkCentre® computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information. See - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 8
support Lenovo's requirements and schedule. Products sold in 2005, will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts. RoHS compliant ThinkCentre the time of order. 2 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 9
be familiar with before servicing a computer. General start the machine, ensure that other service representatives and the customer's personnel place, away from all personnel, while you are servicing the machine. v Keep your tool case away to your eyes. v After service, reinstall all safety shields, - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 10
frames. Observe the special safety precautions when you work with very high voltages; these instructions are in the safety sections of maintenance information. Use extreme care when measuring high voltages from a circuit. First, check that it has been powered-off. 4 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 11
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: v - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 12
Select a 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 to protect against electrical outlet can be verified by a certified electrician. 6 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 13
damage. v 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. v Connect and disconnect cables as described in the following table when installing, moving - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 14
covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. v Use of controls or adjustments or performance of procedures other than ) ≥55 kg (121.2 lbs) CAUTION: Use safe practices when lifting. 8 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 15
CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 16
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Chapter 2. Safety information 11 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 18
≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) 2 1 12 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 19
PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: v Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. v Conecte - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 20
ao feixe. ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) CUIDADO: Utilize procedimentos de segurança para levantar equipamentos. 14 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 21
CUIDADO: O botão de controle de alimentação do dispositivo e o botão para ligar/desligar da fonte de alimentação não desligam a corrente elétrica fornecida ao dispositivo. O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 22
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2 1 Chapter 2. Safety information 17 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 24
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2 1 Chapter 2. Safety information 19 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 26
le présent 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 d'interface des connecteurs. 4. Débranchez tous les câbles des unités. 20 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 27
ATTENTION: Remplacer la pile au lithium usagée par une pile de référence identique exclusivement, (référence 33F8354), ou suivre les instructions du fabricant qui en définit les équivalences. Si votre système est doté d'un module contenant une pile au lithium, vous devez le remplacer uniquement - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 28
ème peut être équipé de plusieurs cordonsd'alimentation. Pour mettre l'unité hors tension, vous devez déconnectertous les cordons de la source d'alimentation. 2 1 22 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 29
VORSICHT An Netz-, Telefon- und Datenleitungen können gefährliche Spannungen anliegen. Aus Sicherheitsgründen: v Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-, Wartungs- oder Rekonfigurationsarbeiten durchführen. v Gerät nur an eine - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 30
oder 3B. Beachten Sie Folgendes: Laserstrahlung bei geöffneter Verkleidung. Nicht in den Strahl blicken. Keine Lupen oder Spiegel verwenden. Strahlungsbereich meiden. 24 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 31
≥18 kg ≥32 kg ≥55 kg ACHTUNG: Arbeitsschutzrichtlinien beim Anheben der Maschine beachten. ACHTUNG: Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen. Die Einheit kann auch mit mehreren Netzkabeln ausgestattet sein. Um die - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 32
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Chapter 2. Safety information 27 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 34
2 1 28 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 35
PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. Per evitare il rischio di scosse elettriche: v Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o la riconfigurazione del - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 36
vi sono parti su cui effettuare l'assistenza tecnica. v L'utilizzo di controlli, regolazioni o l'esecuzione di procedure non descritti nel presente manuale possono provocare l'esposizione a radiazioni pericolose. PERICOLO Alcune unità laser contengono un diodo laser di Classe 3A o Classe 3B. Tener - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 37
≥18 kg ≥32 kg ≥55 kg ATTENZIONE: Prestare attenzione nel sollevare l'apparecchiatura. ATTENZIONE: Il pulsante di controllo dell'alimentazione presente sull'unità e l'interruttore dell'alimentatore non disattivano l'alimentazione corrente fornita all'unità. E' possibile che l'unità disponga di pi - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 38
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2 1 Chapter 2. Safety information 33 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 40
alimentación de las tomas de corriente. 3. Desconecte los cables de señal de los conectores. 4. Desconecte todos los cables de los dispositivos. 34 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 41
PRECAUCIÓN: Cuando sustituya una batería de litio, utilice solamente una batería número de pieza 33F8354 u otra de tipo equivalente recomendada por el fabricante. Si su sistema dispone de un módulo que contiene una batería de litio, reemplácelo sólo con el mismo tipo de módulo, del mismo fabricante. - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 42
la corriente eléctrica del dispositivo, asegúrese de que todos los cables de alimentación estén desconectados de la toma de corriente. 2 1 36 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 43
removal and installation instructions v Publications v Troubleshooting information v Parts information v Downloads and drivers v Links to other useful sources of information To access this information, point your browser to http://www.lenovo.com/ support/. © Lenovo 2006. Portions © IBM Corp. 2005 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 44
-60 Hz Voltage switch setting: 230 V ac Input kilovolt-amperes (kVA) (approximate): Minimum configuration as shipped: 0.158 kVA Maximum configuration: 0.213 kVA 38 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 45
Machine types 8293, 8294, 8295, 8466, 8467, 8468, 8473, 8474, 8710, 8711, 8714, 8715, 8773, 8774, 8778, 8789, 8818, 8819, 9217, 9218, and 9219 This section lists the physical specifications for your - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 46
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instructions: problem determination. If possible, have this information available when requesting assistance from Service Support and Engineering functions. v Machine type and model v Processor or hard disk upgrades v Failure symptom - Do diagnostics indicate a failure? © Lenovo 2006. Portions © IBM - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 48
same setup for the operating system control files Comparing the configuration and software set-up between "working and non-working" systems will often lead to problem resolution. 42 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 49
latest diagnostics program from the WWW, do the following: v Go to http://www.lenovo.com/support. v Type the machine type in the "Use Quick Path" field and click Go. v Click Downloads and drivers and scroll down to locate the Enhanced diagnostics. © Lenovo 2006. Portions © IBM Corp. 2005, 2006. 43 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 50
corresponds to either a fixed disk drive, removable media drive, serial or parallel port, processor, specific RIMM, or a device on the PCI bus. 44 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 51
normal customer use. - Surface Scan (Random) v Self-monitoring, Analysis and Reporting Technology (SMART) - checks the SMART functionality for drives that support SMART. - Start SMART Self-Test 1. The terms fixed disk and hard disk are used interchangeably. Chapter 5. Diagnostics using PC-Doctor - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 52
of the drive platters to avoid damaging the media. v Manufacturer Log - an in-depth manufacturer supported log of errors on the drive. Multitasking: To allow simultaneous testing of multiple hard drives whenever provides a DOS utility that performs the following: 46 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 53
v Destroys the Master Boot Record (MBR) on the hard drive. v Destroys all copies of the FAT Table on all partitions (both the master and backup). v Destroys the partition table. v Provides messages that warn the user that this is a non-recoverable process. Chapter 5. Diagnostics using PC-Doctor for - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 54
toolbar and press Enter. 2. Select either the QUICK ERASE or FULL ERASE HARD DISK option and follow the instructions. Viewing the test log Errors reported by the diagnostic test will be displayed by the program as a failed to diskette or press F2 to print the file. 48 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 55
deleting a user password To set, change, or delete a user password, do the following: Note: A password can be any combination of up to eight characters (A- Z, a-z, and 0-9). © Lenovo 2006. Portions © IBM Corp. 2005, 2006. 49 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 56
, select Set Administrator Password and press Enter. A message will display that indicates the password has been disabled. 2. Press any key to continue. 50 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 57
Selecting a startup device If your computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following procedures to select a startup device. Selecting a temporary startup device Use this procedure to startup from any boot device. Note: - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 58
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help you decide which FRUs to have available when servicing a computer. If you are unable to correct the problem using this index, go to "Undetermined problems" on page 80. Notes: v If you have continuity. FRU/Action Reseat connectors Power Cord © Lenovo 2006. Portions © IBM Corp. 2005, 2006. 53 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 60
Check/Verify Check the power-on switch for continuity. FRU/Action Power-on Switch 54 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 61
Diagnostic error codes Refer to the following diagnostic error codes when using the diagnostic tests. See "Running diagnostics tests" on page 44 for the specific type for information about the Diagnostic programs. In the following index, X can represent any number. Diagnostic Error Code 000-000- - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 62
-027-XXX System Configuration/Setup error FRU/Action 1. Press F3 to review the log file 2. Re-start the test to reset the log update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the system and re- Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 63
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. Make update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the system and re-test - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 64
001-280-XXX System IRQ13 failure 001-281-XXX System IRQ14 (hard disk drive) failure 001-282-XXX System IRQ15 failure 58 Hardware Maintenance Manual FRU/Action System board System board 1. Device on IRQ1 2. System board 1. Device on IRQ2 2. System board 1. Device on IRQ3 2. System board 1. Device on - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 65
, if installed 3. System board 1. Video card, if installed 2. System board 1. Video card, if installed 2. System board 1. Run Setup 2. Video drivers update 3. Video card, if installed 4. System board 1. Video cable 2. Monitor 3. Video card, if installed 4. System board 1. Video card, if installed - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 66
only Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset the log on page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the system Press F3 to review the log file 2. Re-start the test to - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 67
" on page 337 3. Go to "Undetermined problems" on page 80 006-199-XXX 1. Go to "Undetermined problems" on page Diskette interface test failed, cause Re-start the test, if necessary 011-196-XXX 1. Press F3 to review the log file Serial port test halt, error threshold exceeded 2. Re-start - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 68
and re-test. See "Flash update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the system and re-test. See "Flash update procedures" on board Information only Re-start the test, if necessary 62 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 69
015-035-XXX USB port Reset condition detected FRU/Action 1. Press F3 to review the log file 2. Re-start the test to reset the log file 1. "Flash update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the system and re-test. - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 70
"Undetermined problems" on page 80 2. Flash the system and re-test. See "Flash update procedures" on page 337 3. Replace component under function test No action 1. Riser card, if installed 2. System board 1. PCI card 2. Information only Re-start the test, if necessary 1. Press F3 to review the log - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 71
cause unknown 018-250-XXX PCI Card Services error 020-000-XXX PCI Interface Test page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the only Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 72
XXX IDE interface test warning 66 Hardware Maintenance Manual FRU/Action 1. If a component is called 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 73
update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash the system and re-test 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. Make - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 74
337 3. Go to "Undetermined problems" on page 80 1. Go to "Undetermined problems" on page 80 2. Flash Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset 337 3. Go to "Undetermined problems" on page 80 1. See "Undetermined problems" on page 80 2. Flash - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 75
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. Make update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. See "Undetermined problems" on page 80 2. Flash the system and re-test - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 76
-XXX 1. Press F3 to review the log file Game Port page 337 3. Go to "Undetermined problems" on page 80 080-199-XXX Game Port interface test failed, cause unknown 1. See "Undetermined problems" on page 80 2. Flash F3 to review the log file 2. Re-start the test to reset the log file - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 77
80 1. See "Undetermined problems" on page 80 2. Flash the system and re-test. See "Flash update procedures" on page 337 3. Replace component under function test No action 1. Microprocessor(s) 2. System board Information only Re-start the test, if necessary 1. Press F3 to review the log file 2. Re - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 78
(s) test halt, error threshold exceeded 1. Press F3 to review the log file 2. Re-start the test to reset to "Undetermined problems" on page 80 170-199-XXX Voltage Sensor(s) test failed, cause unknown 1. See "Undetermined problems" on page review the log file 2. Re-start the test to - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 79
is connected and/or enabled 2. Flash the system and re-test. See "Flash update procedures" on page 337 3. Go to "Undetermined problems" on page 80 1. See "Undetermined problems" on page 80 2. Flash the system and re-test. See "Flash update procedures" on page 337 3. Replace component under function - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 80
action Remove the Joystick and re-test the system No action 1. Run Setup to enable DDC 2. Cable 3. Monitor 4. Video card 5. System board 74 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 81
Diagnostic Error Code 415-000-XXX Modem Test Passed 415-XXX-XXX Modem error FRU/Action No action Remove the Modem and re-test the system Chapter 7. Symptom-to-FRU Index 75 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 82
actions in order. 1. Make sure the memory module(s) are properly seated in the connector(s). 2. Replace the memory module(s). 3. Replace the system board. 76 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 83
v Checks the memory operation v Starts the video operation v 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 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 84
to find a suitable boot device. Make sure the boot drive is properly connected to the computer. Make sure you have bootable media. 78 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 85
MAC address 5. Ensure no interrupt or I/O address conflicts 6. Network adapter (advise network administrator of new MAC address) Dead computer. See "Power Supply Problems" on page 53. 1. Power Supply 2. System Board Diskette drive in-use light remains on or does not light when drive is active - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 86
1. Power switch/LED assembly light not on, but computer works correctly 2. System Board Printer problems 1. Printer 2. System Board Program loads from the hard disk with a known-good diagnostics diskette a. External devices (modem, printer, or mouse) b. Any adapters 80 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 87
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-to-FRU Index 81 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 88
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any FRU, read Chapter 2, "Safety information," on page 3. These precautions and guidelines will help you work safely. FRU replacements are to be done by trained service technicians only. This chapter does not contain a remove and replace procedure for all FRUs. Only the major FRUs are documented - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 90
line out connector 13 Audio line in connector 14 AGP or PCI Express x16 graphics connector (some models) 15 PCI adapter slots 84 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 91
Removing the covers Important Read Chapter 2, "Safety information," on page 3 and "Handling electrostatic discharge-sensitive devices" on page 6 before opening the cover. Some FRU replacements require the removal of only the left-side cover. Others require removal of both the left-side and the right - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 92
card 7 Hard disk drive 8 System board 9 System fan 10 Power supply Identifying parts on the system board The machine types supported by this maintenance manual include several different system boards. Locate the appropriate machine type in one of the following sections. 86 Hardware Maintenance - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 93
Machine types 8290, 8291, and 8292 1 Microprocessor 2 Fan connector 3 Memory connector 1 4 Memory connector 2 5 Memory connector 3 6 Memory connector 4 7 Power supply connector 8 Diskette drive connector 9 Primary IDE connector 10 CMOS battery 11 Clear CMOS/Recovery jumper 12 Serial ATA connectors - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 94
Front USB connectors 14 Front audio connector 15 PCI connectors 16 AGP adapter connector 17 System fan connector 18 12V power connector 88 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 95
Machine types 8469, 8708, 8709, 8776, and 8777 1 Microprocessor and heat sink 2 Heat sink fan connector 3 Memory connector 1 4 Memory connector 2 5 Memory connector 3 6 Memory connector 4 7 Power connector 8 IDE connector 9 Diskette drive connector 10 SATA IDE connectors (4) 11 Clear CMOS/Recovery - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 96
13 Front USB connectors 14 CMOS battery 15 PCI connectors 16 Front audio connector 17 AGP adapter connector 18 12V power connector 90 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 97
Removing and replacing the front bezel The front bezel must be removed to replace some FRUs. 1. Remove both the left-side and right-side covers. See "Removing the covers" on page 85. 2. Disconnect the cable for the power switch/LED assembly from the system board. See the system board illustration - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 98
of the PCI connector. 4. Remove the new adapter from its static-protective package. 5. Install the new adapter into the appropriate PCI connector. 92 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 99
6. Install the screw to secure the new adapter. 7. Go to "Completing the FRU replacement" on page 116. Replacing the CMOS battery If the CMOS battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 100
the battery. See "Replacing a PCI adapter" on page 92 for instructions for replacing adapters. Note: When the computer is turned on for inside any component that has this label attached. There are no servicable parts inside these components. 1. Remove the left-side cover. See Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 101
5. Lift the power supply out of the chassis. 6. Install the new power supply and insert the four screws that hold the power supply in place. 7. Reconnect all power supply cables to the system board and the drives. Make sure the cables are correctly routed. See the system board illustration for your - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 102
10. Lift the heat sink and fan assembly off the failing system board. 96 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 103
11. To remove the microprocessor 2 from the system board, lift the small handle 3 and open the retainer 1 . Chapter 8. Replacing FRUs (Tower computers) 97 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 104
that the notches 1 are aligned with the corresponding tabs in the socket. 14. Make sure that the microprocessor retainer is fully open. 98 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 105
15. Using the vacuum pen 1 to pick up the microprocessor, lower the microprocessor straight down into the socket. 16. Lower the microprocessor retainer. 17. Lock the retainer with the small handle to secure the microprocessor in the socket. 18. Install a new retention bracket for the heat sink by - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 106
failing system board. Place the heat sink on its side so that the thermal grease does not come in contact with anything. 100 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 107
11. To release the microprocessor 2 from the system board socket, lift the small handle 1 . Chapter 8. Replacing FRUs (Tower computers) 101 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 108
in the raised position. 15. Using the vacuum pen 1 to pick up the microprocessor, lower the microprocessor straight down into the socket. 102 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 109
16. Lower the small handle to secure the microprocessor in the socket. 17. Install a new retention bracket for the heat sink by aligning the posts on the bracket with the holes in the system board and pushing the posts through the holes until the retention bracket is secure. 18. Connect the heat - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 110
failing system board. Place the heat sink on its side so that the thermal grease does not come in contact with anything. 104 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 111
6. To remove the microprocessor 2 from the failing system board, lift the small handle 3 and open the retainer 1 . Chapter 8. Replacing FRUs (Tower computers) 105 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 112
the new microprocessor 2 but do not remove it. Use the vacuum pen 1 to pick up the microprocessor then completely remove the cover. 106 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 113
10. Position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microprocessor socket. 11. Using the vacuum pen, lower the microprocessor straight down into the microprocessor socket. Note: Install the black protective cover that was removed from the new - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 114
failing system board. Place the heat sink on its side so that the thermal grease does not come in contact with anything. 108 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 115
6. To release the microprocessor 2 from the system board socket, lift the small handle 1 . Chapter 8. Replacing FRUs (Tower computers) 109 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 116
pen, lower the microprocessor straight down into the microprocessor socket. 12. Lower the small handle to secure the microprocessor in the socket. 110 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 117
13. Use the thermal grease syringe to place five drops of grease on the top of the microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the grease syringe). 14. Install the heat sink and fan assembly on the system board. 15. Connect the heat sink and fan assembly cable to the system - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 118
the signal and power cables to the rear of the hard disk drive. 8. Go to "Completing the FRU replacement" on page 116. 112 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 119
Replacing an optical drive 1. Remove the left-side and right-side covers. See "Removing the covers" on page 85. 2. Disconnect the power cable and signal cable from the optical drive. 3. Remove the two screws that secure the drive on each side. 4. Slide the drive being replaced out the front of the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 120
your machine type at "Identifying parts on the system board" on page 86. 7. Go to "Completing the FRU replacement" on page 116. 114 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 121
Replacing the power switch/ LED assembly 1. Remove the front bezel. See "Removing and replacing the front bezel" on page 91. 2. Disconnect the power switch/LED assembly cable from the system board. See the system board illustration for your machine type at "Identifying parts on the system board" on - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 122
cords. Also, depending on the FRU that is replaced, you might need to confirm the updated information in the Setup Utility program. 116 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 123
Note: When the power cord is first plugged in, the computer might appear to turn on for a few seconds and then turn off. This is a normal sequence to enable the computer to initialize. 1. Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 124
118 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 125
this chapter to replace FRUs in the following machine types: 8293, 8294, 8295, 8466, 8467, 8468, 8473, 8474, 8710, 8711, 8714, 8715, 8773, 8774, 8778, 8779 help you work safely. FRU replacements are to be done by trained service technicians only. This chapter does not contain a remove and replace - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 126
adapter connector (some models) Audio line out connector Microphone connector USB connectors USB connectors VGA monitor connector Serial connector Standard keyboard connector 120 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 127
Removing the cover Important Read Chapter 2, "Safety information," on page 3 and "Handling electrostatic discharge-sensitive devices" on page 6 before opening the cover. To remove the computer cover: 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down the operating system, and - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 128
2 Microprocessor 3 Optical drive 4 Power switch/LED assembly 5 Hard disk drive 6 Diskette drive 7 Front panel card 8 Memory modules 9 System board 10 Power supply 122 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 129
Identifying parts on the system board The machine types supported by this maintenance manual include several different system boards. Locate the appropriate machine type in one of the following sections. Machine types 8293, 8294, and 8295 1 Microprocessor 2 Fan connector 3 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 130
Machine types 8466, 8467, 8468, 8714, and 8715 1 Microprocessor and heat sink 2 Heat sink fan connector 3 Memory connector 1 4 Memory connector 2 5 Power connector 6 Diskette PCI connectors 16 AGP adapter connector 17 System fan connector 18 12V power connector 124 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 131
Machine types 8473, 8773, 8774, 8818, 8819, 9217, 9218, and 9219 1 Microprocessor and heat sink 2 Heat sink fan connector 3 Memory connector 1 4 Memory connector 2 5 Power supply connector 6 Diskette drive connector 7 PATA primary IDE connector 8 PATA secondary IDE connector 9 System fan connector - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 132
connectors 16 PCI adapter connector 17 PCI Express x16 graphics adapter connector (some models) 18 System fan connector 19 12V power connector 126 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 133
Removing and replacing the drive bay assembly You will need to remove the drive bay assembly to access some FRUs. 1. Remove the computer cover. See "Removing the cover" on page 121. 2. Remove the front bezel by releasing the three tabs and pivoting the top of the bezel outward. 3. Remove the two - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 134
machine type at "Identifying parts on the system board" on page 123. 4. Open the retaining clips and remove the failing memory module. 128 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 135
5. Make sure the notch 1 on the new memory module is aligned correctly with the connector key 2 on the socket. Insert the memory module straight down into the connector until it snaps into position and the retaining clips are closed. 6. Replace the drive bay assembly. See "Removing and replacing the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 136
5. Install the new adapter into the appropriate connector on the system board. 6. Reinstall the adapter retainer and screw that secures the retainer. 7. Go to "Completing the FRU replacement" on page 154. 130 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 137
Replacing the CMOS battery If the CMOS battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. Important Refer to "Safety notices (multi-lingual translations)" on page 7 for information about replacing - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 138
voltage, current, and energy levels are present inside any component that has this label attached. There are no servicable parts inside these components. 1. Remove the cover. See "Removing the cover" on page 121. 2. screw that secures the power supply at the front. 132 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 139
10. Position the system board so that the screws holes are aligned and install the system board screws. 11. Install the hard disk drive. Make sure to route the power supply cable for the system board underneath the hard disk drive. See "Replacing the hard disk drive" on page 150. 12. Reconnect all - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 140
11. Remove the four screws securing the heat sink and fan assembly to the system board. 12. Lift the heat sink and fan assembly off the failing system board. 134 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 141
13. To remove the microprocessor 2 from the system board, lift the small handle 3 and open the retainer 1 . Chapter 9. Replacing FRUs (Desktop computers) 135 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 142
kept as clean as possible. 15. Position the microprocessor so that the notches 1 are aligned with the corresponding tabs in the socket. 136 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 143
page 129. 27. Reinstall the fan duct on the heat sink fan. 28. Go to "Completing the FRU replacement" on page 154. Machine types 8466, 8467, 8468, 8714, and 8715 1. Remove the cover. See "Removing the cover" on page 121. 2. Lift the fan duct off the heat sink fan. 3. Remove any - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 144
failing system board. Place the heat sink on its side so that the thermal grease does not come in contact with anything. 138 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 145
13. To release the microprocessor 2 from the system board socket, lift the small handle 1 . Chapter 9. Replacing FRUs (Desktop computers) 139 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 146
tabs in the socket. 16. Using the vacuum pen 1 to pick up the microprocessor, lower the microprocessor straight down into the socket. 140 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 147
17. Lower the microprocessor retainer. 18. Lock the retainer with the small handle to secure the microprocessor in the socket. 19. Install a new retention bracket for the heat sink by aligning the posts on the bracket with the holes in the system board and pushing the posts through the holes until - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 148
the heat sink and fan assembly to the system board. 5. Lift the heat sink and fan assembly off the failing system board. 142 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 149
6. To remove the microprocessor 2 from the failing system board, lift the small handle 3 and open the retainer 1 . Chapter 9. Replacing FRUs (Desktop computers) 143 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 150
the new microprocessor 2 but do not remove it. Use the vacuum pen 1 to pick up the microprocessor then completely remove the cover. 144 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 151
10. Position the microprocessor so that the notches 1 are aligned with the corresponding tabs in the socket. 11. Using the vacuum pen, lower the microprocessor straight down into the microprocessor socket. Note: Install the black protective cover that was removed from the new microprocessor onto the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 152
Machine types 8466, 8467, 8468, 8714, and 8715 Note: The new microprocessor is shipped with a new heat sink. Make sure to use the new heat sink when installing board. Place the heat sink on its side so that the thermal grease does not come in contact with anything. 146 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 153
6. To release the microprocessor 2 from the system board socket, lift the small handle 1 . Chapter 9. Replacing FRUs (Desktop computers) 147 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 154
the new microprocessor 2 but do not remove it. Use the vacuum pen 1 to pick up the microprocessor then completely remove the cover. 148 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 155
10. Position the microprocessor so that the notches 1 are aligned with the corresponding tabs in the socket. 11. Using the vacuum pen, lower the microprocessor straight down into the microprocessor socket. Note: Install the black protective cover that was removed from the new microprocessor onto the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 156
bay assembly and connect the power and signal cables to the drives. 12. Go to "Completing the FRU replacement" on page 154. 150 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 157
Replacing an optical drive 1. Remove the cover. See "Removing the cover" on page 121. 2. Remove the drive bay assembly. See "Removing and replacing the drive bay assembly" on page 127. 3. Remove the screws that secure the drive in the drive bay assembly. 4. Slide the drive being replaced out the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 158
bay assembly. See "Removing and replacing the drive bay assembly" on page 127. 7. Go to "Completing the FRU replacement" on page 154. 152 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 159
Replacing the power switch/ LED assembly 1. Remove cover. See "Removing the cover" on page 121. 2. Remove the drive bay assembly. See "Removing and replacing the drive bay assembly" on page 127. 3. Remove the hard disk drive. See "Replacing the hard disk drive" on page 150. 4. Disconnect the power - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 160
correctly and that no tools or loose screws are left inside your computer. 2. Replace the cover and secure it with two screws. 154 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 161
3. Reconnect the external cables and power cords to the computer. See "Rear connectors" on page 120. 4. If you have replaced the system board, you must update (flash) the BIOS. See "Flash update procedures" on page 337. 5. Some FRU replacements require the configuration to be updated. See Chapter 6, - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 162
156 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 163
L2 (models 21U 22M 22A 22Q 22T 22C 22B 22H 22V 22K 21F 24A 24Q 24T 24C) FRU# CRU Tier 41D2002 N 41D1810 N 41D1814 N 41D1815 N 41D1816 N © Lenovo 2006. Portions © IBM Corp. 2005, 2006. 157 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 164
02U 03U) 4 Multi-Burner Plus (Rambo VI) drive (models E2U E2F 71G) 5 Diskette drive, w/bezel (Lenovo) (models D3G A1A A1Q A1T A1C 12A 22M 22A 22Q 22T 22C 22B 22H 22V 22K 24A 24Q 24T 24C 41N5339 41N3097 41N3100 CRU Tier N N N N 2 2 N N N N N N N N N N N N N N N 158 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 165
The FRUs listed in the following table are not illustrated. 8291 FRUs Cable, Serial ATA 250mm (RoHs) (all models) Cable, diskette drive (all models) Cover, right side (all models) Cover, side (RoHS) (all models) Chassis assembly (all models) Bezel, front (all models) Power switch/LED assembly (all - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 166
1394 PCI Adapter (models 01U) Speakers (2-piece) Infinity Logo (models A3S A3D A3Y) Speakers (2-piece) Lenovo Logo (models A3S A3D A3Y) Speaker Power brick - US, Canada, LA (low voltage), ASEAN (models 60H6047 60H6048 60H6049 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 160 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 167
8291 Adapters and miscellaneous FRUs RJ11 connector adapter (Germany) (All ″G″ models) RJ11 connector adapter (UK, NZ, HK) (All ″G″, ″M″, ″B″, ″H″ models) RJ11 connector adapter (Italy) (All ″G″ models) RJ11 connector adapter (Netherlands) (All ″G″ models) RJ11 connector adapter (Sweden) (All ″G″ - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 168
1 Heat sink and fan assembly (models 11G 12G A1G 41G 71G D1G D2G) 2 Microprocessor, Celeron D, 2.80 GHz, 533FSB, 256KB L2 (models A1G) 162 Hardware Maintenance Manual FRU# 41D2002 41D1810 CRU Tier N N - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 169
Item # 8292 FRUs 2 Microprocessor, Pentium 4, 2.93 GHz, 533FSB, 1MB L2 (models 11G 12G) 2 Microprocessor, Pentium 4, 3.0 GHz, 800FSB, 1MB L2 (models 41G) 2 Microprocessor, Pentium 4, 3.0 GHz, 800FSB, 2MB L2 (models 71G D1G D2G) 3 Memory module, 256MB, DDR2 SDRAM, NP, PC2-4200 (models 11G 12G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 170
PCI Modem Card (Soft) -- full bracket) (models A1G D1G) RJ11 connector adapter (Spain, Ireland) (All ″G″ models) 164 Hardware Maintenance Manual FRU# 33F8354 CRU N FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8307 89P8308 89P8309 89P8310 89P8313 89P8314 89P8315 89P8316 89P8317 89P8318 89P8319 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 171
8292 Adapters and miscellaneous FRUs RJ11 connector adapter (Austria) (All ″G″ models) RJ11 connector adapter (Belgium) (All ″G″ models) RJ11 connector adapter (Denmark) (All ″G″ models) RJ11 connector adapter (Norway, Finland) (All ″G″ models) RJ11 connector adapter (France) (All ″G″ models) RJ11 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 172
41D3827 41D3826 41D3830 41D3833 41D3837 41D3829 41D3834 41D3831 41D3832 41D3835 41D3841 41D3838 41D3823 41D3840 41D3836 41D3839 41D3842 41D3843 41D4080 41D4086 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 166 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 173
Machine Type 8293 Item # 8293 FRUs 1 Heat sink and fan assembly (models D1G) 2 Microprocessor, 3.0 Ghz, Pentium 4, 800FSB, 2MB L2 (models D1G) 3 DVD-ROM 16X-48X (models D1G) 3 DVD-ROM 16X-48X (models D1G) 4 Power switch/LED assembly (all models) 5 Hard disk drive, 80GB, 7200rpm Serial ATA ( - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 174
(models D1G) Swiss F/G (models D1G) Turkish 440 (models D1G) Turkish 179 (models D1G) UK English (models D1G) 168 Hardware Maintenance Manual FRU# 41A7155 41A7139 41A7158 41A7159 41A7160 41A7161 41A7198 33F8354 CRU Tier N N N N N N N N FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8306 89P8307 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 175
8293 Keyboards (Standard PS/2 Black) US Euro (models D1G) Yugoslav/Latin (models D1G) 8293 mice Mouse, Scrollpoint Optical, USB (models D1G) 8293 Adapters and miscellaneous FRUs RJ11 connector adapter (Spain, Ireland) (All ″G″ models) RJ11 connector adapter (Austria) (All ″G″ models) RJ11 connector - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 176
23T 24C 24J 25G 23V 24M 24A 24Q 24T 24B 24H 24V 24K 26J) FRU# 41D2001 41D1796 41D1797 41D1802 41D1803 CRU Tier N N N N N 170 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 177
Item # 8294 FRUs 2 Microprocessor, 2.8 Ghz, Pentium 4, 800FSB, 1MB L2 (models 31S 31D 31Y 32S 32D 32Y) 2 Microprocessor, 3.0 Ghz, Pentium 4, 800FSB, 1MB L2 (models 41S 41L 41D 41Y) 2 Microprocessor, 3.0 Ghz, Pentium 4, 800FSB, 2MB L2 (models D1U D1F D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4J D5M - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 178
D5C D5H A1C 24C) Arabic (models A6G 25G) Belgian/French (models A6G 25G) Belgian/UK (models A6G 25G) Bulgarian (models A6G 25G) 172 Hardware Maintenance Manual FRU# 89P8300 CRU Tier 1 89P8301 1 89P8302 1 89P8303 1 89P8305 1 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 179
8294 Keyboards (Standard PS/2 Black) Chinese/US (models A1B A1V 11B 11V A1B A1V A2B A2V A5B A5V 23V 24B 24V D4B D4V D5B D5V) Czech (models A6G 25G) Danish (models A6G 25G) Dutch (models A6G 25G) French (models A6G 25G) French Canadian 445 (models 21F D1F E1F) French Canadian 58 (models 21F D1F E1F) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 180
models A8S A8D A8Y 31S 31D 31Y) Speakers (2-piece) Infinity Logo (models A8S A8D A8Y) Speakers (2-piece) Lenovo Logo (models A8S A8D A8Y) Speaker Power brick - US, Canada, LA (low voltage), ASEAN (models A8S 05K2876 02K0545 14F0086 CRU Tier 1 1 1 1 1 1 1 1 1 1 174 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 181
8294 Power Cords Power Cord (EMEA, ANZ, ASEAN Eng) (models A6G 25G) Power Cord (EMEA) (models A6G 25G) Power Cord (India) (models A2Q A5Q 24Q D4Q D5Q) FRU# 14F0014 14F0050 49P2078 CRU Tier 1 1 1 8294 Windows XP Pro Recovery CDs US/UK/AP/TH (models A1H A6G 11M 11H 21U 22M 23M 23A 23T 25G 41L D1U - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 182
40Y8919 41A7152 41D2032 41D2033 41D3724 41A7153 41D2029 41D2030 CRU Tier N N N N N N N N N N N N N N N 2 2 41D1793 N 41N3089 N The FRUs listed in the following table are not illustrated. 176 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 183
8295 FRUs Shield, EMC, 5.25in. drive bay (all models) Cable, Serial-ATA, (18in. RoHs) (all models) Shield, EMC, diskette drive bay (all models) Cable, diskette drive (all models) Cover (all models) Chassis assembly (all models) Bezel assembly, front (all models) Fan duct assembly (all models) Shield - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 184
13F9996 14F0068 14F0086 14F0014 14F0050 CRU Tier 1 1 1 1 1 1 1 1 8295 Windows XP Pro Recovery CDs US/UK/AP/TH (models 11G D1G D2G 71G) 178 Hardware Maintenance Manual FRU# 41D3822 CRU Tier 1 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 185
8295 Windows XP Pro Recovery CDs FR/CF (models 11G D1G D2G 71G) GR (models 11G D1G D2G 71G) IT (models 11G D1G D2G 71G) SP/LA (models 11G D1G D2G 71G) DK (models 11G D1G D2G 71G) NL (models 11G D1G D2G 71G) AE (models 11G D1G D2G 71G) SV (models 11G D1G D2G 71G) HE (models 11G D1G D2G 71G) FI ( - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 186
heat sink and fan assembly. FRU# 41A7844 41T1736 CRU Tier N N RoHS? Y Y 73P2683 2 Y 40Y8929 N Y 41X3540 N Y 40Y8807 N Y 40Y8955 N Y 40Y8953 N Y 40Y9105 N Y 41A7886 N Y 40Y9033 N Y 40Y8760 N Y 41X0138 N Y 180 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 187
) French Canadian 58 (models B1F) LA Spanish (models B2Y B1S B1Y) FRU# 89P8300 89P8311 89P8312 89P8322 CRU Tier 1 1 1 1 RoHS? Y Y Y Y 8463 mice Mouse, IBM USB optical wheel (models B2Y B1U B1F B1S B1Y) FRU# 41A4935 CRU Tier 1 RoHS? Y 8463 Adapters and miscellaneous FRUs PCI Modem Card (Soft - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 188
93U 93F 93Y 93S 93P 93L 93D 93G D1U D1F D1S D1Y D3M D3A D3Q D3T) FRU# 41A7844 41T2238 41T1737 41T1736 41T2870 182 Hardware Maintenance Manual CRU Tier N N N N N RoHS? Y Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 189
Item # 8464 FRUs 2 Microprocessor, AMD 754 Athlon64 3200+ 2.2 (models 94U 94F 95Q 96M 96A 96T 97M 97A 97Q 97T D2U D2F D4M D4A D4Q D4T D5M D5A D5Q D5T) 3 Memory module, 256MB, DDR1 SDRAM, NP, PC3200 (models 81M 81A 81Q 81T 95Q 81C 81B 81H 81V 81K A1A A1Q A1T A2M A2A A2Q A2T B1A B1Q B1T) 3 Memory - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 190
and hard disk drive signal (2-drop) (all models) FRU# 41A7145 41A7130 41N5333 41A7885 41A7866 41N5284 41N5329 41N5334 41A7842 41A7875 CRU Tier 2 2 2 N 2 N N N N N RoHS? Y Y Y N N N Y Y N N 184 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 191
8464 FRUs Interposer cable (all models) Miscellaneous bezel kit (all models) FRU# 41N5307 41A7144 CRU Tier N N RoHS? N N 8464 Keyboards (Preferred Pro fullsize, Black) US English (models 81M 81A 81Q 82M 82A 91M 91A 93U 94U 95Q 96M 96A 97M 97A 97Q 81C 81H 93L 93G A1A A1Q A2M A2A A2Q B1A B1Q B2M - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 192
93P) FRU# 89P8337 89P8338 89P8339 89P8304 CRU Tier 1 1 1 1 RoHS? Y Y Y Y 8464 mice Mouse, IBM USB optical wheel (models 81M 81A 81Q 81T 82M 82A 82T 91M 91A 91T 93U 93F 94U 94F 95Q 96M 96A Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 186 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 193
8464 Windows XP Pro Recovery CDs US/UK/AP/TH (models 81M 81A 81Q 81T 81H 82M 82A 82T 91M 91A 91T 93U 93L 93G 94U 95Q 96M 96A 96T 97M 97A 97Q 97T) US/UK/AP/TH (models A2M A2A A2Q A2T B2M B2Q B2T B3G D1U D3M D3A D3Q D3T D2U D4M D4A D4Q D4T D5M D5A D5Q D5T B2A) FR/CF (models 93F 93G 94F) FR/CF (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 194
A2G) 2 Microprocessor, AMD 754 Athlon64 3000+ 2.0 (models D2S D2P D2L D2D D2Y D2G D2Y) FRU# 41A7844 41T1736 41T1737 41T2870 CRU Tier N N N N RoHS? Y Y Y Y 188 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 195
D2P D2L D2D D2Y D2G) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2G D1G) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2G D1G) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2G D1G) 6 Front panel card assembly (all models) 7 Hard disk - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 196
) US Euro (models D2L D2G D3G B1G A2G D1G) Yugoslav/Latin (models D2L D2G D3G B1G A2G D1G) 190 Hardware Maintenance Manual FRU# 41N5284 41N5329 41N5334 41A7842 41A7875 41N5307 41A7144 CRU Tier N N N N N N N RoHS? N Y Y N N N N FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8307 89P8308 89P8309 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 197
8465 Keyboards (Preferred Pro fullsize, Black) Brazil/Portuguese (models D2P) FRU# 89P8304 CRU Tier 1 RoHS? Y 8465 mice Mouse, IBM USB optical wheel (models D2S D2P D2L D2D D2Y D2G D3G) Mouse, Lenovo USB Optical Wheel (models D2S D2P D2L D2D D2Y D2G D3G) FRU# 41A4935 41A5085 CRU Tier 1 1 RoHS - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 198
41X4175 41D3823 41X5999 41D3840 41X5971 41D3836 41X5992 41D3839 41X6013 41D3842 41X6020 41D3843 41X4113 41D4080 41X6111 41D4086 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 192 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 199
Machine Type 8467 Item # 8467 FRUs 1 Heat sink and fan assembly (models 81M 81A 81T 82M 82A 82T 83U 83F 84M 84A 84T 91U 91F 92M 92A 92T 93M 93A - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 200
Item # 8467 FRUs 3 ) -- Lenovo (models A3G D6G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A3G D6G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models N N N N N N N N N N N N N 2 RoHS? Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y N Y 194 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 201
D2J) FRU# 73P2684 22P9274 41X0138 41T1610 41N3111 41N3114 CRU Tier 2 2 N N N N RoHS? Y Y Y Y Y Y The FRUs listed in the following table are not illustrated. 8467 FRUs Shield, EMC, 5.25in. drive bay (all models) Cable, Serial-ATA, (18in. RoHs) (all models) Shield, EMC, diskette drive bay (all - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 202
8467 Keyboards (Standard PS/2 Black) US English (models 81M 81A Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 196 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 203
8467 mice Mouse, IBM USB optical wheel (models 81M 81A 81T 82M 82A 82T 83U 83F 84M 84A D3M D3A D3Q D3T D4M D4A D4Q D4T D5M D5A D5Q D5T A3G D6G) FRU# 41A4935 CRU Tier 1 RoHS? Y 8467 Adapters and miscellaneous FRUs PCI Modem Card (Soft) (models 83U 83F 91U 91F 83S 83P 83L 83D 83Y 83G) FRU# - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 204
models A3G) CZ (models A3G) TR (models A3G) GK (models A3G) 8467 Windows XP Home Recovery CDs FRU# 41D3958 41D3962 41D3965 41D3969 41D3961 41D3966 41D3963 41D3964 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 198 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 205
8467 Windows XP Pro Recovery CDs SV (models B2G D6G) HE (models 83G) HE (models B2G D6G) FI (models 83G) FI (models B2G D6G) NO (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 206
41A7847 41T1737 41T1736 41T2870 41T1742 41X3540 40Y8931 40Y8935 40Y8957 40Y8919 40Y8941 40Y8943 41A7152 40Y9034 40Y8761 40Y9105 40Y9107 40Y9113 41A7153 CRU Tier N N N N N N N N N N N N N N N N N N N N RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y N 200 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 207
Item # 8468 FRUs 8 Memory module, 512MB DDR1 SDRAM NP (PC 3200 ) (models D2S D2P D2L D2D D2Y D2G D2J B1G A2G D1G) 9 System board, Via K8M800 (AMD based) (models D2S D2P D2L D2D D2Y D2G D2J B1G A2G D1G) Note: When ordering a system board, you must also order a retention bracket kit for the heat - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 208
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8468 mice Mouse, IBM USB optical wheel (models D2S D2P D2L D2D D2Y D2G D2J A2G D1G B1G) FRU# 41A4935 CRU Tier 1 1 1 1 1 RoHS? Y Y Y Y Y 39M5164 1 Y 39M5122 1 Y 202 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 209
8468 Power Cords Power Cord (Denmark) (models D2S D2L D2Y D2G B1G A2G D1G) Power Cord (Switzerland) (models D2S D2L D2Y D2G B1G A2G D1G) Power Cord (Israel) (models D2S D2L D2Y D2G B1G A2G D1G) Power Cord (South Africa) (models D2S D2L D2Y D2G B1G A2G D1G) FRU# 39M5129 39M5157 39M5171 39M5143 CRU - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 210
41X5985 41D3838 41X4175 41D3823 41X5999 41D3840 41X5971 41D3836 41X5992 41D3839 41X6013 41D3842 41X6020 41D3843 41W3395 41X4113 41D4080 41X6111 41D4086 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 204 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 211
Machine Type 8472 Item # 8472 FRUs 1 Heat sink and fan assembly (models 72G) 2 Microprocessor, Celeron D 336 2.80GHz 533 FSB 256KB L2 (models 72G) 3 Memory module, 256MB, DDR1 SDRAM, NP, PC3200 (models 72G) 4 DVD-ROM 16x -48x (models 72G) 4 DVD-ROM 16x -48x (models 72G) 4 DVD-ROM 16x -48x ( - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 212
72G) Spanish (models 72G) Swedish/Finn (models 72G) Swiss F/G (models 72G) Turkish 179 (models 72G) 206 Hardware Maintenance Manual FRU# 41N5333 41A7885 41A7866 41N5284 41N5329 41N5334 41A7139 41A7875 41N5307 41A7144 CRU Tier 2 N 2 N N N N N N N RoHS? Y N N N Y Y N N N N FRU# 89P8300 89P8301 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 213
8472 Keyboards (Standard PS/2 Black) UK English (models 72G) US Euro (models 72G) Yugoslav/Latin (models 72G) 8472 mice Mouse, IBM USB optical wheel (models 72G) 8472 Power Cords Power Cord - UK, Ireland, Singapore, Malaysia, Brunei (models 72G) Power Cord (Italy) (models 72G) Power Cord (G models) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 214
Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo following table are not illustrated. 8473 FRUs Shield, EMC, 5.25in. drive bay (all models) 208 Hardware Maintenance Manual FRU# 41A7162 CRU Tier N RoHS? N - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 215
models) Interposer cables (all models) Fan assembly, front (all models) Retention bracket kit, heat sink and fan (all models) 8473 Keyboards (Lenovo Preferred Pro fullsize, Black) US English (models) Arabic (models) Arabic/French (models) Belgian/French (models) Belgian/UK (models) Bulgarian (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 216
Lenovo Preferred Pro fullsize, Black) Russian/Cyrilic (models) Serbian/Cyrilic (models) Slovak (models) Spanish (models) Swedish/Finn (models) Swiss F/G (models) Turkish 440 (models) Turkish 179 (models) UK English (models) US Euro (models) Slovenian (models) 8473 mice Mouse, IBM Manual FRU - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 217
PL (models) PO (models) RU (models) RE (models) HU (models) CZ (models) TR (models) GK (models) SL (models) 8473 Windows XP Home Recovery CDs 8473 Windows XP Pro Recovery CDs US/UK/AP/TH (models) FR/CF (models) GR (models) IT (models) BR (models) SP/LA (models) DK (models) NL (models) AE (models) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 218
bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) N Y N Y N Y N N 2 Y N Y N Y N Y The FRUs listed in the following table are not illustrated. 212 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 219
models) Interposer cables (all models) Fan assembly, front (all models) Retention bracket kit, heat sink and fan (all models) 8474 Keyboards (Lenovo Preferred Pro fullsize, Black) US English (models) Arabic (models) Arabic/French (models) Belgian/French (models) Belgian/UK (models) Bulgarian (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 220
) US Euro (models) Slovenian (models) 8474 mice Mouse, Lenovo USB Optical Wheel (models) 8474 Power Cords Power Cord - ) FI (models) NO (models) PL (models) PO (models) 214 Hardware Maintenance Manual FRU# 41A5067 41A5068 41A5069 41A5070 41A5071 41A5073 41A5074 41A5075 41A5076 41A5077 CRU Tier 1 1 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 221
RU (models) RE (models) HU (models) CZ (models) TR (models) GK (models) 8474 Windows XP Home Recovery CDs 8474 Windows XP Pro Recovery CDs US/UK/AP/TH (models) FR/CF (models) GR (models) IT (models) BR (models) SP/LA (models) DK (models) NL (models) AE (models) SV (models) HE (models) FI (models) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 222
99G 99M 99A 99Q 99T 99C 99B 99H 99V 99K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Front Panel Cable Asm (RoHS) (all models) 7 Hard disk drive, 80GB, 7200rpm, serial ATA CRU Tier N N 2 N N N N N N N N RoHS? Y Y Y Y Y Y Y Y Y Y Y 216 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 223
Item # 8708 FRUs 10 Power supply, 250W, non-RoHS (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T 99C 99B 99H 99V 99K) FRU# 41N3127 CRU Tier N RoHS? N The FRUs listed in the following table are not illustrated. 8708 FRUs Cable, Serial ATA 250mm (all models) Cable, diskette drive (all - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 224
1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8708 mice Mouse, Lenovo USB Optical Wheel (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T 99C 99B 99H 39M5246 39M5164 39M5122 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y 218 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 225
8708 Power Cords Power Cord (Denmark) (models 99G) Power Cord (Switzerland) (models 99G) Power Cord (Israel) (models 99G) Power Cord (South Africa) (models 99G 99M 99A) Power Cord (India) (models 99Q) 8708 Windows XP Pro Recovery CDs US/UK/AP/TH (models 99U 99L 99G 99M 99A 99Q 99T 99H) FR/CF (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 226
drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V 99K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V 99K) 6 40Y8953 40Y9105 40Y9107 40Y9113 41A7886 40Y9033 220 Hardware Maintenance Manual CRU Tier N N 2 N N N N N N N N N N RoHS? Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 227
Item # 8709 FRUs 7 Hard disk drive, 40GB, 7200rpm, serial ATA (models 99G 99M 99A 99T 99V 99K) 8 System board, Intel 945GZ (models 99G 99M 99A 99T 99V 99K) Note: When ordering a system board, you must also order a retention bracket kit for the heat sink and fan assembly. 9 System Fan, rear w/ - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 228
1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8709 mice Mouse, IBM USB Optical Wheel mouse - Primax (IBM USB Optical Wheel mouse - Primax (models 99G 99M 99A 99T 99V 99K) FRU# 41A4935 CRU Tier 99G) FRU# 41X4174 41X4176 CRU Tier 1 1 RoHS? Y Y 222 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 229
8709 Windows XP Pro Recovery CDs GR (models 99G) IT (models 99G) SP/LA (models 99G) DK (models 99G) NL (models 99G) AE (models 99G) SV (models 99G) HE (models 99G) FI (models 99G) NO (models 99G) PL (models 99G) PO (models 99G) RU (models 99G) RE (models 99G) HU (models 99G) CZ (models 99G) TR ( - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 230
99A 99T 99C 99B 99H 99V 99K 99J) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99T 99C 99B 99H 99V 99K 99J) 6 Diskette drive, 41A7151 41N5286 41A7155 CRU Tier N N N N 2 N N N N N RoHS? N N N N N N N N N N 224 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 231
8710 FRUs Cable, optical drive signal (all models) Miscellaneous bezel kit (all models) Interposer cables (all models) Fan assembly, front (all models) Retention bracket kit, heat sink and fan (all models) 8710 Keyboards (Preferred Pro fullsize, Black) US English (models 99U 99L 99G 99M 99A 99C 99H) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 232
99P) FRU# 89P8337 89P8338 89P8339 89P8304 CRU Tier 1 1 1 1 RoHS? Y Y Y Y 8710 mice Mouse, IBM USB Optical Wheel mouse - Primax (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99T 99C 99B 99H 41X5978 41X4181 CRU Tier 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y 226 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 233
8710 Windows XP Pro Recovery CDs HE (models 99G) FI (models 99G) NO (models 99G) PL (models 99G) PO (models 99G) RU (models 99G) RE (models 99G) HU (models 99G) CZ (models 99G) TR (models 99G) GK (models 99G) SL (models 99G) Japanese (models 99J) Simplified Chinese (models 99C) Taiwan - TC (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 234
1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 7 Front Panel card N N N N 2 N N N N N N N N N N RoHS? N Y N N N N N N N N N N N N N 228 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 235
89P8332 89P8333 89P8334 89P8336 89P8337 89P8338 89P8339 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8711 mice Mouse, IBM USB Optical Wheel mouse - Primax (models 99G 99M 99A 99T 99V 99K 99J - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 236
) RE (models 99G) HU (models 99G) CZ (models 99G) TR (models 99G) GK (models 99G) SL (models 99G) Japanese (models 99J) 230 Hardware Maintenance Manual FRU# 29R9729 CRU Tier 1 RoHS? Y FRU# 39M5080 39M5193 39M5102 39M5212 39M5150 39M5246 39M5164 39M5122 39M5129 39M5157 39M5171 39M5143 CRU Tier - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 237
99T 99C 99B 99H 99V 99K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) FRU# 41A7844 CRU Tier N RoHS? Y 41T1737 N Y 73P2683 2 Y 40Y8919 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 238
(models 99G) Chinese/US (models 99B 99V) Czech (models 99G) Danish (models 99G) Dutch (models 99G) French (models 99G) 232 Hardware Maintenance Manual FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8306 89P8307 89P8308 89P8309 89P8310 CRU Tier 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 239
89P8331 89P8332 89P8333 89P8334 89P8336 89P8337 89P8338 89P8339 89P8304 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8712 mice Mouse, IBM USB Optical Wheel - Primax (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 240
models 99G) TR (models 99G) GK (models 99G) SL (models 99G) Simplified Chinese (models 99C) Taiwan - TC (models 99V) 234 Hardware Maintenance Manual FRU# 39M5067 39M5102 39M5212 39M5151 39M5150 39M5246 39M5164 39M5122 39M5129 39M5157 39M5171 39M5143 39M5004 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 241
8712 Windows XP Pro Recovery CDs Hong Kong - TC (models 99B) Korean (models 99K) Multilingual 1 (models 99G) Multilingual 2 (models 99G) Machine Type 8713 FRU# 41W7655 41W7634 41X4113 41X6111 CRU Tier 1 1 1 1 RoHS? Y Y Y Y Item # 8713 FRUs 1 Fan Sink - AMD (models 99G 99M 99A 99T 99V 99K) 2 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 242
1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V 99K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V (models 99B 99V) Czech (models 99G) 236 Hardware Maintenance Manual FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8306 89P8307 CRU Tier 1 1 1 1 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 243
(models 99G) Thailand (models 99T) Turkish 179 (models 99G) UK English (models 99G) US Euro (models 99G) Yugoslav/Latin (models 99G) 8713 mice Mouse, IBM USB Optical Wheel - Primax (models 99G 99M 99A 99T 99V 99K) 8713 Power Cords Power Cord (US) (models 99A 99T) Power Cord (Australia, New Zealand - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 244
41X5978 41X4181 41X5957 41X5936 41X5943 41X5964 41X6359 41X5985 41X4175 41X5999 41X5971 41X5972 41X6013 41X6020 41W7648 41W7634 41X4113 41X6111 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 238 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 245
99H 99V 99K 99J) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99T 99C 99B 99H 99V 99K 99J) 99H 99V 99K 99J) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99T 99C 99B 99H 99V - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 246
models 99G) Italian 142 (models 99G) Japanese (models 99J) Korean (models 99K) LA Spanish (models 99S 99D 99Y) 240 Hardware Maintenance Manual FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8306 89P8307 89P8308 89P8309 89P8310 89P8311 89P8312 89P8313 89P8314 89P8315 89P8316 89P8317 89P8319 89P8320 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 247
89P8326 89P8328 89P8329 89P8330 89P8331 89P8332 89P8333 89P8334 89P8336 89P8337 89P8338 89P8339 89P8304 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8714 mice Mouse, IBM USB Optical Wheel mouse - Primax (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99T 99C 99B - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 248
TC (models 99V) Hong Kong - TC (models 99B) Korean (models 99K) Multilingual 1 (models 99G) Multilingual 2 (models 99G) 242 Hardware Maintenance Manual FRU# 39M5129 39M5157 39M5171 39M5143 CRU Tier 1 1 1 1 RoHS? Y Y Y Y FRU# 41X4174 41X4176 41X4177 41X4179 41X4180 41X4178 41X4182 41X5950 41X5978 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 249
99G 99M 99A 99T 99V 99K 99J) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 7 Front Panel Card (all models) 8 Memory module, 256MB DDR1 SDRAM NP - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 250
) Japanese (models 99J) Korean (models 99K) Norwegian (models 99G) Polish (models 99G) Portuguese (models 99G) Romanian (models 99G) 244 Hardware Maintenance Manual FRU# 41A7162 41A7145 41A7146 41A7147 41A7148 41A7873 41A7150 41A7151 41N5329 41A7155 41A7158 41A7160 41A7161 41A7198 41A7842 CRU Tier - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 251
99G) FRU# 89P8328 89P8329 89P8330 89P8331 89P8332 89P8333 89P8334 89P8336 89P8337 89P8338 89P8339 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y 8715 mice Mouse, IBM USB Optical Wheel mouse - Primax (models 99G 99M 99A 99T 99V 99K 99J) FRU# 41A4935 CRU Tier 1 RoHS? Y 8715 Power - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 252
# 41X5978 41X4181 41X5957 41X5936 41X5943 41X5964 41X6359 41X5985 41X4175 41X5999 41X5971 41X5972 41X6013 41X6020 41W7662 41W7648 41W7634 41X4113 41X6111 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 246 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 253
99B 99H 99V 99K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T 99C 99B 99H 99V 99K) 5 99B 99H 99V 99K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T 99C 99B - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 254
(models 99T) Turkish 179 (models 99G) UK English (models 99G) US Euro (models 99G) Yugoslav/Latin (models 99G) 248 Hardware Maintenance Manual FRU# 41N5307 41A7144 CRU Tier N N RoHS? N N FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8306 89P8307 89P8308 89P8309 89P8310 89P8311 89P8312 89P8313 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 255
8719 Keyboards (Preferred Pro fullsize, Black) Brazil/Portuguese (models 99P) FRU# 89P8304 CRU Tier 1 RoHS? Y 8719 mice Mouse, IBM USB Optical Wheel - Primax (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T 99C 99B 99H 99V 99K) FRU# 41A4935 CRU - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 256
# 41X4181 41X5957 41X5936 41X5943 41X5964 41X6359 41X5985 41X4175 41X5999 41X5971 41X5972 41X6013 41X6020 41W7641 41W7648 41W7655 41W7634 41X4113 41X6111 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 250 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 257
Item # 8771 FRUs 1 Fan Sink - Intel Prescott & Celeron (models ABS ABL ABD ACU ACF ACS ACL ACD 74G 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F 76G 77G D8S D8L D8D ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y AEM AEA AET AEV AEK D2A D2C D3A D3C DAG DBS DBY DBA DBQ DBT DBC DCS DCY 51G 51M 52G 52M 53U 53S 53A - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 258
51M 55G 56G 5AS 5AY) FRU# 40Y8929 41X3540 40Y8807 40Y8955 40Y8953 40Y8937 40Y8901 40Y8931 40Y8935 40Y8957 40Y8919 40Y8941 40Y8943 CRU Tier N N N N N N N N N N N N N RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y 252 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 259
57G 58S 58Y 59S 59Y 59Q) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2C A4A A4Q A4T A4C 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B 58S 58Y 59S 59Y 59Q) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2C A4A A4Q A4T A4C 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 260
all models) Retention bracket kit, heat sink and fan (all models) Cable, optical drive and hard disk drive signal (2-drop) (all models) 254 Hardware Maintenance Manual FRU# 41A7145 41A7130 41N5333 41A7885 41A7866 41N5284 41N5329 41N5334 41A7139 41A7875 CRU Tier 2 2 2 N 2 N N N N N RoHS? N Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 261
8771 FRUs Cable, Interposer GBM (all models) Miscellaneous bezel kit (all models) FRU# 41N5307 41A7144 CRU Tier N N RoHS? 8771 Keyboards (Preferred Pro fullsize, Black) US English (models A2C A4A A4Q A4C B1M B1H 24U 24A 24Q 25A 25Q 25C 26M 26A 26Q 26C 26H 27M 27A 27Q 27C 27H D1M D1A D1Q D1C D1H - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 262
1 1 1 1 1 RoHS? Y Y Y Y Y 8771 mice Mouse, IBM USB Optical Wheel (models ABS ABL ABD ACU ACF ACS ACL ACD 31S 31L 31D (2-piece) Infinity Logo (models ABS ABL ABD ABY) Speakers (2-piece) Lenovo Logo (models ABS ABL ABD ABY) Speaker Power brick - US, ? Y Y Y Y Y Y Y Y 256 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 263
8771 Power Cords Power Cord (Italy) (models 24S 24Y 27Y ABS ABL ACS ACL 31S 31L 32S 32L 33S D8S D8L 74G 75G 76G 77G ABY ACY 31Y 32Y 33Y D8Y DAG DBS DBY DCS DCY DDG 51G 52G 53S 55G 56G 57G 58S 58Y 59S 59Y 5AS 5AY) Power Cord (G models) (models A4A 24A 25A 26A 27A D1A D4A D6A D7A 74G 75G 76G 77G AEA - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 264
41X5936 41X5943 41X5964 41X6359 41X5985 41X4175 41X5999 41X5971 41X5972 41X6013 41X6020 41W7641 41W7648 41W7655 41W7634 41X4113 41X6111 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 258 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 265
Machine Type 8772 Item # 8772 FRUs 1 Fan Sink - Intel Prescott & Celeron (models 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG) 2 Microprocessor, Celeron D 336 Processor 2.80GHz 533 FSB 256KB L2 (models 75G 76G 7BG) 2 Microprocessor, Celeron D 341 Processor 2.93GHz 533 FSB 256KB L2 (models 77G) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 266
5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 77G 78G 79G 7AG 7CG 7DG 7FG) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 77G 78G 79G 7AG 7CG 7DG 7FG) 5 Diskette 41A7875 41N5307 CRU Tier 2 2 2 N 2 N N N N N N RoHS? Y Y Y Y Y 260 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 267
89P8329 89P8330 89P8331 89P8332 89P8333 89P8336 89P8337 89P8338 89P8339 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8772 mice Mouse, IBM USB Optical Wheel (models 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 268
7CG 7DG 7EG 7FG) IT (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) FRU# 41X4174 41X4176 41X4177 41X4179 CRU Tier 1 1 1 1 RoHS? Y Y Y Y 262 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 269
8772 Windows XP Pro Recovery CDs SP/LA (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) DK (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) NL (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) AE (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) SV (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) HE (models 77G 78G 79G 7BG 7CG 7DG 7EG 7FG) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 270
51T 51J DCS DCY DDS DDP DDY DFY) FRU# 41N5292 41T1695 41T1706 41T1700 41T1704 41T1701 41T1702 41T1709 40Y8929 41X3540 CRU Tier N N N N N N N N N N RoHS? Y Y Y Y Y Y Y Y Y Y 264 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 271
Item # 8773 FRUs 3 CD-ROM Drive 48X (models A4M A4A A4Q A4T A4C A4B A4H A4V A4K A4J A5J A6M A6A A6Q A6T A6C A6B A6H A6V A6K A6J 21S 21P 21L 21D 21Y 21M 21A 21Q 21T 21C 21B 21H 21V 21K 21J 23M 23A 23Q 23T 23C 23B 23H 23V 23K 23J D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4J A9S A9L A9D AAU AAF 31S 31L - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 272
D6V D6K D6J D7C D7B D7H D8C D8B D8H) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 21S 21P 21L 21D 21Y 21M 21A 21Q 21T 21C 21B 21H 21V 21K 23M 23A 23Q 23T 23C 40Y9035 40Y8762 40Y9105 40Y9107 CRU Tier N N N N N N N N RoHS? Y Y Y Y Y Y Y Y 266 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 273
Item # 8773 FRUs 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 21S 21P 21L 21D 21Y 21M 21A 21Q 21T 21C 21B 21H 21V 21K 23M 23A 23Q 23T 23C 23B 23H 23V 23K 25M - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 274
(all models) FRU# 41A7162 41A7145 41A7146 41A7147 41A7148 41A7873 41A7150 41A7151 41N5329 41A7155 41A7158 41A7155 41A7160 41A7161 41A7198 41A7139 CRU Tier N N N N 2 N N N N N N N N N N N RoHS? Y Y 268 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 275
8773 Keyboards (Preferred Pro fullsize, Black) US English (models A4M A4A A4Q A4C A4H A6M A6A A6Q A6C A6H A7M A7A A7Q A7C A7H 21L 21M 21A 21Q 21C 21H 23M 23A 23Q 23C 23H 25M 25A 25Q 25C 25H D3M D3A D3Q D3C D3H D4M D4A D4Q D4C D4H D5M D5A D5Q D5C D5H D6M D6A D6Q D6C D6H A9L AAU ABG 31L 32L 33U D4L - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 276
FRU# 89P8304 CRU Tier 1 RoHS? Y 8773 mice Mouse, IBM USB Optical Wheel mouse - Primax (models A4M A4A A4Q A4T Infinity Logo (models D7C D7B D7H D8C D8B D8H) Speakers (2-piece) Lenovo Logo (models D7C D7B D7H D8C D8B D8H) Speaker Power brick Y Y Y Y Y Y Y Y Y Y 270 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 277
8773 Power Cords Power Cord (Italy) (models 21S 21L 21Y A9S A9L ABG 31S 31L 32S 32L 33S D4S D4L 74G A9Y 31Y 32Y 33Y D4Y ACY D9Y 26G DAS DAY DCS DCY DDS DDY DES DEY DFY 77G 78G) Power Cord (G models) (models A4A A6A A7A 21A 23A 25A D3A D4A D5A D6A ABG 74G 26G 51A 77G 78G) Power Cord (Denmark) (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 278
FSB 1MB L2 (models 76G 77G) 3 DVD-ROM 16x -48x (models A2G 76G 77G) 3 DVD-ROM 16x -48x (models A2G 76G 77G) 272 Hardware Maintenance Manual FRU# 41N5292 41T1695 41T1704 40Y8931 40Y8935 CRU Tier N N N N N RoHS? Y Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 279
(models A2G 76G 77G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2G 76G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2G 76G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A2G 76G) 6 Diskette Drive w/o Bezel (models A2G 76G) 7 Front - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 280
RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y The FRUs listed in the following table are not illustrated. 8774 mice Mouse, IBM USB Optical Wheel mouse - Primax (models A2G 76G 77G) FRU# 41A4935 CRU Tier 1 RoHS? Y 8774 Power 1 1 1 1 RoHS? Y Y Y Y Y Y 274 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 281
8774 Power Cords Power Cord - (South Africa) (models A2G 76G 77G) 8774 Windows XP Pro Recovery CDs US/UK/AP/TH (models A2G 76G 77G) FR/CF (models A2G 76G 77G) GR (models A2G 76G 77G) IT (models A2G 76G 77G) SP/LA (models A2G 76G 77G) DK (models A2G 76G 77G) NL (models A2G 76G 77G) AE (models A2G 76G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 282
F6Q F2Q F7U F7S F7A F7T F3U F3S F3A F3T) FRU# 41D3552 41T1700 41T1701 41T1709 41T1712 41T1710 41X7626 41T1704 41X7775 TBD 30R5120 276 Hardware Maintenance Manual CRU Tier N N N N N N N N N N 2 RoHS? Y Y Y Y Y Y Y Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 283
(models F8K) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 32Q 32C 42Y 42V F1K F7U F7S F7A F7T F3U F3S F3A F3T F5T F5V) 5 Diskette drive, 3.5″ F3A F3T F5T F5V) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 32Q 32C 42Y 42V F1K F7U F7S F7A F7T F3U F3S F3A F3T - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 284
models) Miscellaneous bezel kit (all models) FRU# 41A7145 41A7130 41N5333 41A7885 41A7866 41N5284 41N5329 41N5334 41A7139 41A7875 41N5307 41A7144 CRU Tier 2 2 2 N 2 N N N N N N N RoHS? Y Y Y Y Y N 278 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 285
8776 Keyboards (Preferred Pro fullsize, Black) US English (models D1U D1G D1M D1A D1Q D1C D1H 31U E1U 32Q 32C 41Q D4A D4Q D4C D4H D6M D6Q D6C D6H E3A E3C E3H F6Q F2Q F7U F7A F3U F3A F4Q) Arabic (models D1G) Belgian/French (models D1G) Belgian/UK (models D1G) Bulgarian (models D1G) Chinese/US (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 286
8776 mice Mouse, IBM USB Optical Wheel (models D1U D1F D1S D1D D1Y D1G D1M D1A D1Q D1T D1C D1B D1H D1G) AE (models D1G) SV (models D1G) FRU# 41X4174 41X4176 41X4177 41X4179 41X4178 41X4182 41X5950 41X5978 41X4181 280 Hardware Maintenance Manual CRU Tier 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 287
8776 Windows XP Pro Recovery CDs HE (models D1G) FI (models D1G) NO (models D1G) PL (models D1G) PO (models D1G) RU (models D1G) RE (models D1G) HU (models D1G) CZ (models D1G) TR (models D1G) GK (models D1G) SL (models D1G) Simplified Chinese (models D1C D4C D6C E3C) Taiwan - TC (models D1V 42V F5V - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 288
-48x (models 74G) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Front Panel Cable Asm (RoHS) (all models) 7 Hard disk ) Belgian/French (models 74G) Belgian/UK (models 74G) 282 Hardware Maintenance Manual FRU# 89P8300 89P8301 89P8302 89P8303 CRU Tier 1 1 1 1 RoHS? Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 289
74G) Swiss F/G (models 74G) Turkish 179 (models 74G) UK English (models 74G) US Euro (models 74G) Yugoslav/Latin (models 74G) 8777 mice Mouse, IBM USB Optical Wheel (models 74G) 8777 Power Cords Power Cord (UK, Ireland, Singapore, Malaysia, Brunei) (models 74G) Power Cord (Italy) (models 74G) Power - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 290
41X4178 41X4182 41X5950 41X5978 41X4181 41X5957 41X5936 41X5943 41X5964 41X6359 41X5985 41X4175 41X5999 41X5971 41X5972 41X6013 41X6020 41X4113 41X6111 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 284 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 291
Item # 8778 FRUs 1 Fan Sink - Intel Prescott & Celeron (models A1M A1A A1Q A1Q A1T A1C A1B A1H A1V A1K A1J A2G 31U 31F 71G D1U D1F D1G D1M D1A D1Q D1Q D1T D1C D1B D1H D1V D1K D1J 32C 32B 32H 32K E2A E2T E2C E2B E2H) 1 Fan Sink - Intel Cedar Mill & Smithfield (models D2C D2B D2H D2K D3K E3M E6K - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 292
, serial ATA (models D2C D2B D2H D2K D3K E7K) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models D1U D1F D1G D1M D1A D1Q D1Q D1T D1C D1B D1H D1V D1K A2G 71G E4U E4S E4A E4T) 6 N N N N N N N N N N N N 2 2 2 N N RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 286 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 293
Item # 8778 FRUs 10 180W power supply (non-smokeless) (models A1M A1A A1Q A1Q A1T A1C A1B A1H A1V A1K D1U D1F D1G D1M D1A D1Q D1Q D1T D1C D1B D1H D1V D1K A2G 31U 31F 71G 32C 32B 32H 32K D2C D2B D2H D2K D3K E2A E2T E2C E2B E2H E3M E6K F1M E3M E4U E4S E4A E4T E5K E7K) 10 180W power supply ( - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 294
89P8807 89P8821 CRU Tier 1 1 1 RoHS? Y Y Y The FRUs listed in the following table are not illustrated. 8778 mice Mouse, IBM USB Optical Wheel (models A1M A1A A1Q A1Q A1T A1C A1B A1H A1V A1K A1J D1U D1F D1G D1M D1A D1Q D1Q D1T D1C 288 Hardware Maintenance Manual FRU# 89P8589 CRU Tier 1 RoHS? Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 295
8778 Adapters and miscellaneous FRUs Speakers (2-piece) Lenovo Logo (models 32C 32B 32H 32K D2C D2B D2H D2K D3K) Speaker Power brick - China, Thailand (models 32C 32B 32H D2C D2B D2H) Speaker Brick - - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 296
41X5957 41X5936 41X5943 41X5964 41X6359 41X5985 41X4175 41X5999 41X5971 41X5972 41X6013 41X6020 41W7662 41W7641 41W7648 41W7655 41W7634 41X4113 41X6111 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 290 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 297
ATA (models A1G 71G 72G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A1G 71G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A1G 71G) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models A1G 71G) 7 Front Panel Card (all models) 8 Memory module - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 298
A1G 71G 72G) US Euro (models A1G 71G 72G) Yugoslav/Latin (models A1G 71G 72G) 8779 mice Mouse, IBM USB Optical Wheel (models A1G 71G 72G) 292 Hardware Maintenance Manual FRU# 41A7198 41A7139 CRU Tier N N RoHS? FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8307 89P8308 89P8309 89P8310 89P8313 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 299
8779 Power Cords Power Cord - UK, Ireland, Singapore, Malaysia, Brunei (models A1G 71G 72G) Power Cord (Italy) (models A1G 71G 72G) Power Cord (G models) (models A1G 71G 72G) Power Cord - (Denmark) (models A1G 71G 72G) Power Cord (Switzerland) (models A1G 71G 72G) Power Cord (Israel) (models A1G 71G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 300
1.44MB 2 Mode (w/bezel) -- Lenovo (models) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 5 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Front Panel Cable Asm Tier N N 2 N N N N N N N N N N RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y 294 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 301
Item # 8817 FRUs 7 Hard disk drive, 80GB, 7200rpm, serial ATA (models 99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99Q 99T 99C 99B 99H 99V 99K) 8 System board, SiS 661FX motherboard - Intel based (RoHS) (models 99G 99M 99A 99T 99V 99K) Note: When ordering a system board, you must also order a - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 302
99G) Yugoslav/Latin (models 99G) 8817 mice Mouse, IBM USB Optical Wheel - Primax (models 99G 99M 99A 1 RoHS? Y FRU# 39M5080 39M5102 39M5212 39M5150 39M5246 39M5164 39M5122 39M5129 39M5157 39M5171 39M5143 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y 296 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 303
8817 Windows XP Home Recovery CDs US/UK/AP/TH (models) FR/CF (models) GR (models) BR (models) IT (models) SP/LA (models) DK (models) NL (models) AE (models) SV (models) HE (models) FI (models) NO (models) PL (models) PO (models) RU (models) RE (models) HU (models) CZ (models) TR (models) GK (models) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 304
99U 99F 99S 99P 99L 99D 99Y 99G 99M 99A 99T 99C 99B 99H 99V 99K 99J) FRU# 41N5292 41T1700 40Y8937 40Y8901 298 Hardware Maintenance Manual CRU Tier N N N N RoHS? Y Y Y Y - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 305
99T 99C 99B 99H 99V 99K 99J) Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) (models) 7 Front Panel Card - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 306
models 99G) Yugoslav/Latin (models 99G) Brazil/Portuguese (models 99P) 8818 mice Mouse, IBM USB Optical Wheel mouse - Primax (models 99U 99F 99S 99P 99L 99D 99Y 99G 99C 99B 99H 99V 99K 99J) 300 Hardware Maintenance Manual FRU# 89P8301 89P8302 89P8303 89P8305 89P8306 89P8307 89P8308 89P8309 89P8310 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 307
8818 Power Cords Power Cord (US) (models 99U 99F 99S 99L 99D 99A 99T) Power Cord (China) (models 99C) Power Cord (Japan) (models 99J) Power Cord (Brazil) (models 99P) Power Cord (LA High Volt) (APU) (models 99L 99YJ) Power Cord (Australia, New Zealand) (models 99M) Power Cord (Korea) (models 99K) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 308
Serial ATA (models 99G 99M 99A 99T 99V 99K 99J) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V 99K 99J) 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V 99K 99J) FRU# 41N5292 41T1701 41N3343 41A7152 40Y9034 40Y8761 40Y9105 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 309
Item # 8819 FRUs 6 Diskette drive, 3.5″ 1.44MB 2 Mode (w/bezel) -- Lenovo (models 99G 99M 99A 99T 99V 99K 99J) 7 Front Panel Card (all models) 8 Memory module, 512MB DDR1 SDRAM NP Memory (PC 3200) (models 99G 99M - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 310
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 8819 mice Mouse, IBM USB Optical Wheel mouse - Primax (models 99G 99M 99A 99T 99V 99K 99J) FRU# 41A4935 99M) FRU# 39M5080 39M5193 39M5102 CRU Tier 1 1 1 RoHS? Y Y Y 304 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 311
8819 Power Cords Power Cord (Korea) (models 99K) Power Cord (UK, Ireland, Singapore, Malaysia, Brunei) (models 99G 99A) Power Cord (Taiwan) (models 99V) Power Cord (Italy) (models 99G) Power Cord (G models) (models 99G 99A) Power Cord (Denmark) (models 99G) Power Cord (Switzerland) (models 99G) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 312
41D8935 24P3889 41A7136 41D2034 41D2035 41D1794 CRU Tier N N N 2 N N N N N N N N 41A7195 N 41N5339 N 41N3097 N 41N3100 N The FRUs listed in the following table are not illustrated. 306 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 313
9214 FRUs Cable, Serial ATA 250mm (RoHs) (all models) Cable, diskette drive (all models) Cover, right side (all models) Cover, side (RoHS) (all models) Chassis assembly (all models) Bezel, front (all models) Power switch/LED assembly (all models) Shield, system board (non-RoHS) (all models) Shield, - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 314
Power Cord (EMEA) (models 71G) Power Cord (EMEA, ANZ, ASEAN Eng) (models 71G) Power Cord (EMEA) (models 71G) 308 Hardware Maintenance Manual FRU# 89P8326 89P8328 89P8329 89P8330 89P8331 89P8332 89P8333 89P8335 89P8336 89P8337 89P8338 89P8339 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 FRU# 24P0499 CRU Tier - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 315
9214 Windows XP Home Recovery CDs US/UK/AP/TH (models A1U 11U 71G) FR/CF (models 71G A1F 11F) GR (models 71G) IT (models 71G) SP/LA (models 71G) DK (models 71G) NL (models 71G) AE (models 71G) SV (models 71G) HE (models 71G) FI (models 71G) NO (models 71G) PL (models 71G) PO (models 71G) RU (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 316
38S 38D 38Y 76G 77G) FRU# 41D2002 41D1809 41D1810 41D1811 41D1812 41D1814 41D1815 41D1816 41D1817 41D1818 41D2247 41D2248 41D2026 41D2027 CRU Tier N N N N N N N N N N N N 2 2 310 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 317
Item # 9215 FRUs 4 CD-ROM Drive 48X - Black w/o jack & vol (models 21U A1U A1F A2Q A4Q 11A 11T 23Y 24U 26A 26Q 26T 26C D1C D1K A1S A1D A1Y A2A A2T A2C A4A A4T A4C 11Q 11C 21S 21D 21Y 24S 24D 24Y 27M 27A 27Q 27T 27C 27B 27H 27V 27K D1M D1A D1Q D1T D1B D1H D1V 12Q D4A D4Q D4T D4C D5B D5H D5V D5K 21F - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 318
bezel kit (all models) FRU# 41A7145 41A7130 41A7132 41N5333 41A7133 41A7134 41A7135 41A7137 41N5329 41A7138 41N5334 41A7139 41A7159 41A7875 41A7143 41A7144 CRU 2 2 2 2 N 2 N N N N N N N N N N 312 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 319
Battery (all models) 9215 FRUs FRU# 33F8354 CRU N 9215 Keyboards (Preferred Pro fullsize, Black) US English (models 21U A1U A2Q A3C A4Q 11A 24U 25U 26A 26Q 26C D1C D2U D3U E1U 71G 72G 73G A2A A2C A3Q A4A A4C 11Q 11C 27M 27A 27Q 27C 27H D1M D1A D1Q D1H A6M A6A A6Q A6C A6H B1M B1H 12Q D4A D4Q D4C - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 320
76G 77G) Power Cord (EMEA) (models 71G 72G 73G A7G 74G 75G 76G 77G) FRU# 6952301 CRU Tier 1 13F9939 1 13F9978 1 14F0032 1 13F9996 1 314 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 321
9215 Power Cords Power Cord (EMEA, LA) (models A5Y 23Y 71G 72G 73G A1S A1D A1Y 21S 21D 21Y 24S 24D 24Y 25S 25D 25Y D2S D2D D2Y 28Y 41S 41Y A7G 36S 36D 36Y 38S 38D 38Y 74G 75G 76G 77G) Power Cord (APU) (models A5Y 23Y A1Y 21Y 24Y 25Y D2Y 28Y 41Y 36Y 38Y) Power Cord (China, HK) (models A3C 26C D1C A2C - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 322
1 41D3830 1 41D3833 1 41D3837 1 41D3829 1 41D3834 1 41D3831 1 41D3832 1 41D3835 1 41D3841 1 41D3838 1 41D3823 1 41D3840 1 41D3836 1 41D3839 1 41D3842 1 41D3843 1 41W3391 1 41W3392 1 41W3393 1 41W3394 1 41D4080 1 41D4086 1 316 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 323
Machine Type 9216 Item # 9216 FRUs 1 Heat sink and fan assembly (models A2G 11G 41U 41S 41D 41Y 71G 72G 73G 74G 41F A3G A4G 42G 75G 76G) 2 Microprocessor, Celeron D, 2.66 GHz, 533FSB, 256KB L2 (models A2G 71G 72G A3G) 2 Microprocessor, Celeron D, 2.8 GHz, 533FSB, 256KB L2 (models 73G A4G 75G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 324
A2G 11G 71G 72G 73G 74G A3G A4G 42G E1G 75G 76G 77G 78G 79G) FRU# 89P8300 89P8301 89P8302 89P8303 CRU Tier 1 1 1 1 318 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 325
9216 Keyboards (Preferred Pro fullsize, Black) Bulgarian (models A2G 11G 71G 72G 73G 74G A3G A4G 42G E1G 75G 76G 77G 78G 79G) Czech (models A2G 11G 71G 72G 73G 74G A3G A4G 42G E1G 75G 76G 77G 78G 79G) Danish (models A2G 11G 71G 72G 73G 74G A3G A4G 42G E1G 75G 76G 77G 78G 79G) Dutch (models A2G 11G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 326
72G A4G 42G 76G) SV (models 72G A4G 42G 76G) FRU# 41D3954 41D3956 41D3957 41D3959 41D3958 41D3962 41D3965 41D3969 41D3961 CRU Tier 1 1 1 1 1 1 1 1 1 320 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 327
9216 Windows XP Home Recovery CDs HE (models 72G A4G 42G 76G) FI (models 72G A4G 42G 76G) NO (models 72G A4G 42G 76G) PL (models 72G A4G 42G 76G) PO (models 72G A4G 42G 76G) RU (models 72G A4G 42G 76G) RE (models 72G A4G 42G 76G) HU (models 72G A4G 42G 76G) CZ (models 72G A4G 42G 76G) TR (models 72G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 328
models) Bezel assembly, front (all models) Fan duct assembly (all models) FRU# 41A7162 41A7145 41A7146 41A7147 41A7148 41A7149 41A7150 41A7151 CRU Tier N N N N 2 N N N 322 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 329
9217 FRUs Shield, EMC, system board (all models) Miscellaneous hardware kit (all models) Retention bracket kit, heat sink and fan (all models) Cable, optical drive signal (all models) Cable, hard disk drive signal (all models) Miscellaneous bezel kit (all models) Fan assembly, front (all models) - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 330
60H6052 60H6053 60H6054 60H6055 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 FRU# 6952301 13F9978 14F0032 13F9996 14F0068 14F0086 14F0014 14F0050 CRU Tier 1 1 1 1 1 1 1 1 FRU# 41D3954 41D3956 CRU Tier 1 1 324 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 331
Machine Type 9218 Item # 9218 FRUs 1 Heat sink and fan assembly (models A1U A1F A1S A1P A2S A2P A3G 11S 11P 12U D1U D1F D2G A1L A1D A1Y A2L A2D A2Y 11L 11D 11Y 22L 22D 22Y 41L 41D 41Y 72G 31U 31F 31S 31P 31L 31D 31Y 31M 31A 31Q 31T 31C 31B 31H 31V 31K 31J 32J 33M 33A 33Q 33T 33C 33B 33H 33V 33K - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 332
D6C D6B D6H D6V D6K D6J) FRU# 41D1805 41D2244 40Y8807 40Y8937 40Y8901 40Y8933 40Y8935 40Y8919 40Y8909 41A7152 41D2034 41D2035 41D2403 CRU Tier N N N N N N N N N N N N N 326 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 333
Item # 9218 FRUs 6 Diskette drive, wo/bezel (models 31U 31F 31S 31P 31L 31D 31Y 31M 31A 31Q 31T 31C 31B 31H 31V 31K 31J 32J 33M 33A 33Q 33T 33C 33B 33H 33V 33K 33J 34M 34A 34Q 34T 34C 34B 34H 34V 34K 34J 35M 35A 35Q 35T 35C 35B 35H 35V 35K 35J 73G 74G A1U A1F A1S A1P A2S A2P A3G 11S 11P 22S 22P - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 334
72G 73G 74G) FRU# 89P8300 CRU Tier 1 89P8301 1 89P8302 1 89P8303 1 89P8305 1 89P8306 1 89P8307 1 89P8308 1 89P8309 1 89P8310 1 89P8311 1 89P8312 1 89P8313 1 89P8314 1 89P8315 1 89P8316 1 328 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 335
9218 Keyboards (Standard PS/2 Black) Iceland (models A3G D2G 71G 72G 73G 74G) Italian 141 (models A3G D2G 71G 72G 73G 74G) Italian 142 (models A3G D2G 71G 72G 73G 74G) Japanese (models A4J A5J A6J A7J A8J 22J 23J 24J 25J 26J D3J D4J D5J D6J 31J 32J 33J 34J 35J) Korean (models A4K A6K A7K A8K 22K 24K - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 336
/TH (models A1U A1L D6M D6A D6Q D6T D6H) FR/CF (models A1F) BR (models A1P) SP/LA (models A1S A1D A1Y) 330 Hardware Maintenance Manual FRU# 41D3954 41D3956 41D3960 41D3958 CRU Tier 1 1 1 1 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 337
9218 Windows XP Home Recovery CDs Japanese (models D6J) Simplified Chinese (models D6C) Taiwan - TC (models D6V) Hong Kong - TC (models D6B) Korean (models D6K) FRU# 41W3400 41W3396 41W3397 41W3398 41W3399 CRU Tier 1 1 1 1 1 9218 Windows XP Pro Recovery CDs US/UK/AP/TH (models A3G 12U 41U D1U D2G - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 338
41P 41Y 41F) FRU# 41D2001 41D1796 41D1798 41D1802 41D1805 CRU Tier N N N N N 40Y8807 N 40Y8933 N 40Y8935 N 40Y8919 N 41A7152 N 41D2034 N 41D2035 N 41D3724 N 41A7153 N 41D2026 2 41D2027 2 332 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 339
Item # 9219 FRUs 9 System board, 10-100 Enet (models A1G 11G 41U 41S 41P 41Y 71G 72G 41F) Note: When ordering a system board, you must also order a retention bracket kit for the heat sink and fan assembly. 10 Power supply (all models) FRU# CRU Tier 41D1794 N 41N3089 N The FRUs listed in the - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 340
11G 41U 41S 41P 71G 72G 41F) Power Cord (EMEA, ANZ, ASEAN Eng, Korea) (models A1G 11G 71G 72G) 334 Hardware Maintenance Manual FRU# 89P8318 89P8319 89P8322 89P8323 89P8324 89P8325 89P8326 89P8327 89P8328 89P8329 89P8330 89P8331 89P8332 89P8333 89P8335 89P8336 89P8337 89P8338 89P8339 89P8304 CRU - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 341
9219 Power Cords Power Cord (EMEA, ANZ, ASEAN Eng, HK Eng) (models A1G 11G 71G 72G) Power Cord (EMEA) (models A1G 11G 71G 72G) Power Cord (EMEA, LA) (models A1G 11G 41S 41P 41Y 71G 72G) Power Cord (APU) (models 41Y) Power Cord (EMEA) (models A1G 11G 71G 72G) Power Cord (EMEA, ANZ, ASEAN Eng) (models - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 342
336 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 343
service representative support web site: http://www.lenovo.com/support/ 2. Lenovo Customer Support Center 3. Levels 1 and 2 Support To update (flash) the BIOS, see "Flash update procedures." Flash update procedures This section details how to flash (update) the BIOS. © Lenovo 2006. Portions © IBM - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 344
available at http://www.lenovo.com/support on the World Wide Web. 2. Turn on the computer. If it is already on, you must turn it off and back on. The update begins. 3. Follow the instructions on the screen to recovery BIOS flash diskette from the diskette drive. 338 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 345
when a ring is detected on the internal modem. v PCI Wake Up: This feature allows PCI cards that support this capability to wake the system. v Wake Up on Alarm: You can specify a date and time at which another computer on the local area network (LAN). Chapter 11. Additional Service Information 339 - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 346
340 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 347
program, or service. Lenovo may have Attention: Lenovo Director of Licensing LENOVO GROUP LTD publication. Lenovo may other life support applications where Lenovo of Lenovo or vary. Lenovo may use this publication to non-Lenovo Web sites are of the materials for this Lenovo product, and use of those - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 348
Lenovo ThinkCentre PS/2 Rescue and Recovery The following terms are trademarks of International Business Machines Corporation in the United States, other countries, or both: Asset ID Alert on LAN IBM , or service names may be trademarks or service marks of others. 342 Hardware Maintenance Manual - Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 349
- Lenovo ThinkCentre E50 | Hardware Maintenance Manual - Page 350
Part Number: 41D2779 Printed in USA (1P) P/N: 41D2779
Hardware Maintenance Manual
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