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Lenovo E40, E50 manual Removal steps of fan assembly continued, Removing and replacing a FRU

Models: E40 E50

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Table 14. Removal steps of fan assembly (continued)

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Removing and replacing a FRU 87

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Lenovo E40, E50 manual Removal steps of fan assembly continued, Removing and replacing a FRU

Contents

ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Page ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual First Edition March Copyright Lenovo Contents Notices ThinkPad Edge 15″ and E50 About this manualThinkPad Edge 14″ and E40 Page Safety information General safety Electrical safety Power supply units Pumps Blowers and fans Motor generators Safety inspection guide Grounding requirements Handling devices that are sensitive to electrostatic dischargev Japanese v Korean v Spanish v Traditional Chinese Safety notices multilingual translationsSafety information v English v Arabic v Brazilian Portuguese v French v German v HebrewDANGER DANGERDANGER DANGERDANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materialsDANGER Page Safety information PERIGO PERIGOPERIGO PERIGOEmbora as principais baterias possuam baixa voltagem, uma bateria em curto-circuito ou aterrada pode produzir corrente o bastante para queimar materiais de pessoal ou inflamáveis PERIGOPERIGO DANGER DANGERDANGER DANGERBien que le voltage des batteries principales soit peu élevé, le court-circuit ou la mise à la masse d’une batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves DANGERDANGER VORSICHT VORSICHTVORSICHT VORSICHTVORSICHT VORSICHTVORSICHT Page Safety information Page Safety information Page Safety information PELIGRO PELIGROPELIGRO PELIGROAunque las baterías principales tienen un voltaje bajo, una batería cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal PELIGROPELIGRO Page Safety information DANGER Laser compliance statement multilingual translationsSafety information PERIGO CUIDADONão abra 3A ou Classe 3B integrado. Observe o seguinteDANGER Certains modèles d’ordinateur ThinkPad sont équipés d’origine d’une unité de stockage optique telle qu’une unité de CD-ROM ou de DVD-ROM. Ces unités sont également vendues séparément en tant qu’options. Si l’une de ces unités est installée, elle est certifiée conforme, aux Etats-Unis, aux normes indiquées dans le sous-chapitre J du DHHS 21 CFR relatif aux produits à laser de classe 1. Dans les autres pays, l’unité est certifiée être un produit à laser de classe 1 conforme aux normes CEI 60825-1 et CENELEC ENGEFAHR Einige ThinkPad-Modelle sind werkseitig mit einem CD-ROM- oder DVD-ROM-Laufwerk ausgestattet. CD- und DVD-Laufwerke können auch gesondert als Zusatzeinrichtung erworben werden. Die Laufwerke erfüllen die Anforderungen gemäß IEC 60825-1 International Electrotechnical Commission und gemäß CENELEC EN 60825-1 für Laserprodukte der KlasseVORSICHT öffnenSafety information Page Safety information PELIGRO PRECAUCIÓNSafety information Page Important service information 3. Select Downloads and drivers Strategy for replacing FRUsStrategy for replacing a hard disk drive Before replacing partsImportant notice for replacing a system board How to use error messageFRU identification for CTO, CMV, and GAV products Dynamic Configure To Order CTOUsing PEW Strategy for replacing FRUs for CTO, CMV, and GAV Product definitionUsing the HMM Using eSupportPage Important notes General checkoutv Only certified trained personnel should service the computer v When you replace FRUs, use new nylon-coated screwsThe following are not covered under warranty What to do firstCheckout guide Diagnostics using PC-Doctor for DOSTesting the computer Hardware Info Detecting system information with PC-DoctorDiagnostics Interactive Tests4. Click Diagnose hardware PC-Doctor for Rescue and RecoveryLenovo ThinkVantage Toolbox Lenovo System Toolbox 3. Click Launch advanced Rescue and RecoveryTable 1. FRU tests FRU testsThe following table shows the test for each FRU correct the problem, continue with the following If the Touch Pad does not work, check the configuration asspecified in the BIOS Setup Utility. If the Touch Pad is disabled select Automatic to enable it. If enabling the Touch Pad does notChecking operational charging Power system checkoutChecking the ac adapter Checking the backup battery Checking the battery packRed + Black 4. Remove the backup battery see “1120 Backup battery” on pagev If the voltage is not correct, replace the backup battery v If the voltage is correct, replace the system boardPage Operating System Recovery Disc one disc Related service informationRestoring the factory contents by using Recovery Disc Set Service Web site2. Insert the Operating System Recovery Disc into the DVD drive PasswordsHow to remove the power-on password Power-on passwordHard-disk password Supervisor password6. Select Master HDP How to remove the hard-disk passwordB If an SVP has been set and is known by the service technician 5. Select Power-On PasswordBoth user HDP and master HDP will have been removed 8. Press F10 9. Select Yes in the Setup Configuration windowRelated service information Hibernation mode Power managementScreen blank mode Sleep modeNumeric error codes Symptom-to-FRU indexTable 2. Numeric error codes continued Symptom or error beeps, if any Table 2. Numeric error codes continuedTable 4. No-beep symptoms Error messagesNo-beep symptoms Table 3. Error messagesLCD-related symptoms Undetermined problems Intermittent problemsTable 6. Status indicators Status indicatorsTable 6. Status indicators continued Special keys and Fn key combination Special key or Fn Description key combination Table 7. Special keys and Fn key combination continuedv Logic card to plastic FRU replacement noticesScrew notices v Plastic to plastic3. Select 2. Read S/N data from EEPROM Retaining serial numbersRestoring the serial number of the system unit Retaining the UUIDFRU replacement notices Reading or writing the ECA informationPage DANGER Removing and replacing a FRUDANGER 1010 Battery packImportant notice for replacing a battery pack Table 9. Removal steps of ExpressCard blank bezel 1020 ExpressCard blank bezelWhen you press the ExpressCard blank bezel it pops outColor 1030 Optical drive or travel coverStep Screw quantityRemoving and replacing a FRU 1040 Thermal coverTable 11. Removal steps of thermal cover 1050 Hard disk drive HDD assembly Removing and replacing a FRU Table 12. Removal steps of HDD assembly continuedTable 13. Removal steps of DIMM 1060 DIMMTable 14. Removal steps of fan assembly 1070 Fan assemblyStep For ThinkPad Edge 15″ and E50For ThinkPad Edge 14″ and E40 Note StepRemoving and replacing a FRU Table 14. Removal steps of fan assembly continuedFor discrete fan assembly For integrated fan assembly Table 15. Removal steps of CPU 1080 CPU1090 Wireless WAN slot cover and PCI Express Mini Card for wireless Torque StepScrew quantity ColorTable 17. Removal steps of SIM card Color 1100 Palm rest assembly with cablesStep Screw quantityTable 18. Removal steps of palm rest assembly with cables continued When installing Color 1110 PCI Express Mini Card for wireless LANStep Screw quantityRemoving and replacing a FRU DANGER 1120 Backup batteryTable 21. Removal steps of backup battery Color 1130 Bluetooth daughter card BDC-2Step Screw quantityColor 1140 KeyboardStep Screw quantityTorque StepScrew quantity ColorWhen installing the keyboard, do as follows Color 1150 Keyboard bezelStep Screw quantityTorque StepScrew quantity ColorRemoving and replacing a FRU Table 25. Removal steps of keyboard bezel continuedColor 1160 LCD unitStep Screw quantityTable 26. Removal steps of LCD unit continued release wireless antenna cables from the cable guidesIn step Torque StepScrew quantity ColorRemoving and replacing a FRU Table 26. Removal steps of LCD unit continuedScrew quantity 1170 Top shielding assemblyFor ThinkPad Edge 15″ and E50 StepColor For ThinkPad Edge 14″ and E40Step Screw quantityImportant notices for handling the system board 1180 System board assembly2. Run Diagnostics -- ThinkPad Devices -- HDD Active Protection Test For ThinkPad Edge 14″ and E40 discrete models For ThinkPad Edge 14″ and E40 integrated modelsFor ThinkPad Edge 15″ and E50 discrete models For ThinkPad Edge 15″ and E50 integrated modelsColor For ThinkPad Edge 15″ and E50Step Screw quantityTable 29. Removal steps of system board assembly continued Color 1190 USB connector board and USB cable assemblyStep Screw quantityFor ThinkPad Edge 14″ and E40 Screw quantity 1200 DC-in cable and base coverFor ThinkPad Edge 15″ and E50 StepColor For ThinkPad Edge 14″ and E40Step Screw quantityRemoving and replacing a FRU For ThinkPad Edge 14″ and E40Table 31. Removal steps of DC-in cable and base cover continued For ThinkPad Edge 15″ and E50 Battery word label Homologation labelNote Applying labels to the base cover Removing and replacing a FRU continuedFor ThinkPad Edge 14″ and E40 Screw quantity 2010 LCD front bezelStep Screw capColor 2020 Speaker assemblyStep Screw quantityTable 34. Removal steps of integrated camera 2030 Integrated cameraScrew quantity 2040 Hinges, LCD panel, LCD cable, and LCD rear cover assemblyFor ThinkPad Edge 15″ and E50 StepColor For ThinkPad Edge 14″ and E40Step Screw quantityTorque StepScrew quantity ColorTable 36. Removal steps of antenna assembly 2050 Antenna assemblyFront view LocationsPage Locations Rear viewBottom view Page Optional-service CRUs Parts listSelf-service CRUs Overall FRU no Table 37. Parts list-OverallFRU Overall Table 37. Parts list-Overall continued FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall DVD-RAM/RW drive Table 37. Parts list-Overall continuedFRU Overall FRU noDVD-RAM/RW drive Table 37. Parts list-Overall continuedFRU Overall FRU noFRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedNo. FRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall FRU no Table 37. Parts list-Overall continuedFRU Overall v 15.6-inch HD LED-backlight LCD Table 39 on page LCD FRUsv 14.0-inch HD LED-backlight LCD Table 38 on page FRU no Table 38. Parts list-14.0-inch HD LCDFRU 14.0-inch HD LCD Table 38. Parts list-14.0-inch HD LCD continued FRU no Table 38. Parts list-14.0-inch HD LCD continuedFRU 14.0-inch HD LCD FRU no Table 38. Parts list-14.0-inch HD LCDcontinued FRU 14.0-inch HD LCDFRU 14.0-inch HD LCD Table 38. Parts list-14.0-inch HD LCD continuedTable 39. Parts list-15.6-inch HD LCD Table 39. Parts list-15.6-inch HD LCD continued FRU no Table 39. Parts list-15.6-inch HD LCD continuedFRU 15.6-inch HD LCD FRU no Table 39. Parts list-15.6-inch HD LCD continuedFRU 15.6-inch HD LCD FRU no Table 39. Parts list-15.6-inch HD LCD continuedFRU 15.6-inch HD LCD FRU no Table 39. Parts list-15.6-inch HD LCD continuedFRU 15.6-inch HD LCD Table 40. Parts list-Keyboard KeyboardTable 41. Parts list-Illuminated keyboard Table 42. Parts list-Miscellaneous parts Miscellaneous partsTable 44. Parts list-3-pin ac adapters AC adaptersTable 43. Parts list-2-pin ac adapters Table 46. Parts list-3-pin power cords Power cordsTable 45. Parts list-2-pin power cords Recovery discs Windows 7 Home Basic 32 bit DVDs Table 48. Parts list-Windows 7 Home Premium 32 bit recovery DVDs Windows 7 Home Premium 32 bit DVDsTable 49. Parts list-Windows 7 Home Premium 64 bit recovery DVDs Windows 7 Home Premium 64 bit DVDsWindows 7 Professional 32 bit DVDs Table 50. Parts list-Windows 7 Professional 32 bit recovery DVDs Windows 7 Professional 64 bit DVDs Table 51. Parts list-Windows 7 Professional 64 bit recovery DVDs Table 52. Parts list-Common service tools Common service toolsPage Morrisville, NC U.S.A Attention Lenovo Director of Licensing NoticesLenovo United States, Inc 1009 Think Place - Building One Trademarks Page 1P P/N 75Y4302 Part Number 75Y4302