Manuals / Lenovo / Computer Equipment / Laptop

Lenovo E50, E40 manual LCD FRUs, v 14.0-inch HD LED-backlight LCD on page

Models: E40 E50

1 196

Download 196 pages 21.29 Kb

Page 168

LCD FRUs

LCD FRUs

In ThinkPad Edge 14″, Edge 15″, E40, and E50, there are following types of LCDs.

v14.0-inch HD LED-backlight LCD (Table 38 on page 161)

v15.6-inch HD LED-backlight LCD (Table 39 on page 165)

1

2

3

8

7
6	4
6

5

160ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual

Image 168

Lenovo E50, E40 manual LCD FRUs, v 14.0-inch HD LED-backlight LCD on page, v 15.6-inch HD LED-backlight LCD on page

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 About this manual ThinkPad Edge 14″ and E40ThinkPad Edge 15″ and E50 Page Safety information General safety Electrical safety Power supply units Pumps Blowers and fans Motor generators Safety inspection guide Handling devices that are sensitive to electrostatic discharge Grounding requirementsSafety notices multilingual translations Safety informationv English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional ChineseDANGER DANGERDANGER DANGERThough the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials DANGERDANGER Page Safety information PERIGO PERIGOPERIGO 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 DANGER DANGERDANGER 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 VORSICHT VORSICHTVORSICHT VORSICHTVORSICHT VORSICHTVORSICHT Page Safety information Page Safety information Page Safety information PELIGRO PELIGROPELIGRO 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 Page Safety information Laser compliance statement multilingual translations DANGERSafety information CUIDADO Não abra3A ou Classe 3B integrado. Observe o seguinte PERIGOCertains 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 EN DANGEREinige 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 Klasse VORSICHTöffnen GEFAHRSafety information Page Safety information PRECAUCIÓN PELIGROSafety information Page Important service information Strategy for replacing FRUs Strategy for replacing a hard disk driveBefore replacing parts 3. Select Downloads and driversHow to use error message Important notice for replacing a system boardDynamic Configure To Order CTO Using PEWStrategy for replacing FRUs for CTO, CMV, and GAV Product definition FRU identification for CTO, CMV, and GAV productsUsing eSupport Using the HMMPage General checkout v Only certified trained personnel should service the computerv When you replace FRUs, use new nylon-coated screws Important notesWhat to do first The following are not covered under warrantyDiagnostics using PC-Doctor for DOS Checkout guideTesting the computer Detecting system information with PC-Doctor DiagnosticsInteractive Tests Hardware InfoPC-Doctor for Rescue and Recovery Lenovo ThinkVantage Toolbox Lenovo System Toolbox3. Click Launch advanced Rescue and Recovery 4. Click Diagnose hardwareFRU tests The following table shows the test for each FRUTable 1. FRU tests If the Touch Pad does not work, check the configuration as specified in the BIOS Setup Utility. If the Touch Pad is disabledselect Automatic to enable it. If enabling the Touch Pad does not correct the problem, continue with the followingPower system checkout Checking the ac adapterChecking operational charging Checking the battery pack Checking the backup battery4. Remove the backup battery see “1120 Backup battery” on page v If the voltage is not correct, replace the backup batteryv If the voltage is correct, replace the system board Red + BlackPage Related service information Restoring the factory contents by using Recovery Disc SetService Web site Operating System Recovery Disc one discPasswords 2. Insert the Operating System Recovery Disc into the DVD drivePower-on password Hard-disk passwordSupervisor password How to remove the power-on passwordHow to remove the hard-disk password B If an SVP has been set and is known by the service technician5. Select Power-On Password 6. Select Master HDP8. Press F10 9. Select Yes in the Setup Configuration window Related service informationBoth user HDP and master HDP will have been removed Power management Screen blank modeSleep mode Hibernation modeSymptom-to-FRU index Numeric error codesTable 2. Numeric error codes continued Table 2. Numeric error codes continued Symptom or error beeps, if anyError messages No-beep symptomsTable 3. Error messages Table 4. No-beep symptomsLCD-related symptoms Intermittent problems Undetermined problemsStatus indicators Table 6. Status indicatorsTable 6. Status indicators continued Special keys and Fn key combination Table 7. Special keys and Fn key combination continued Special key or Fn Description key combinationFRU replacement notices Screw noticesv Plastic to plastic v Logic card to plasticRetaining serial numbers Restoring the serial number of the system unitRetaining the UUID 3. Select 2. Read S/N data from EEPROMReading or writing the ECA information FRU replacement noticesPage Removing and replacing a FRU DANGER1010 Battery pack Important notice for replacing a battery packDANGER 1020 ExpressCard blank bezel When you press the ExpressCard blank bezelit pops out Table 9. Removal steps of ExpressCard blank bezel1030 Optical drive or travel cover StepScrew quantity Color1040 Thermal cover Table 11. Removal steps of thermal coverRemoving and replacing a FRU 1050 Hard disk drive HDD assembly Table 12. Removal steps of HDD assembly continued Removing and replacing a FRU1060 DIMM Table 13. Removal steps of DIMM1070 Fan assembly Table 14. Removal steps of fan assemblyFor ThinkPad Edge 15″ and E50 For ThinkPad Edge 14″ and E40Note Step StepTable 14. Removal steps of fan assembly continued Removing and replacing a FRUFor discrete fan assembly For integrated fan assembly 1080 CPU Table 15. Removal steps of CPU1090 Wireless WAN slot cover and PCI Express Mini Card for wireless Step Screw quantityColor TorqueTable 17. Removal steps of SIM card 1100 Palm rest assembly with cables StepScrew quantity ColorTable 18. Removal steps of palm rest assembly with cables continued When installing 1110 PCI Express Mini Card for wireless LAN StepScrew quantity ColorRemoving and replacing a FRU 1120 Backup battery Table 21. Removal steps of backup batteryDANGER 1130 Bluetooth daughter card BDC-2 StepScrew quantity Color1140 Keyboard StepScrew quantity ColorStep Screw quantityColor TorqueWhen installing the keyboard, do as follows 1150 Keyboard bezel StepScrew quantity ColorStep Screw quantityColor TorqueTable 25. Removal steps of keyboard bezel continued Removing and replacing a FRU1160 LCD unit StepScrew quantity Colorrelease wireless antenna cables from the cable guides In stepTable 26. Removal steps of LCD unit continued Step Screw quantityColor TorqueTable 26. Removal steps of LCD unit continued Removing and replacing a FRU1170 Top shielding assembly For ThinkPad Edge 15″ and E50Step Screw quantityFor ThinkPad Edge 14″ and E40 StepScrew quantity Color1180 System board assembly 2. Run Diagnostics -- ThinkPad Devices -- HDD Active Protection TestImportant notices for handling the system board For ThinkPad Edge 14″ and E40 integrated models For ThinkPad Edge 14″ and E40 discrete modelsFor ThinkPad Edge 15″ and E50 integrated models For ThinkPad Edge 15″ and E50 discrete modelsFor ThinkPad Edge 15″ and E50 StepScrew quantity ColorTable 29. Removal steps of system board assembly continued 1190 USB connector board and USB cable assembly StepScrew quantity ColorFor ThinkPad Edge 14″ and E40 1200 DC-in cable and base cover For ThinkPad Edge 15″ and E50Step Screw quantityFor ThinkPad Edge 14″ and E40 StepScrew quantity ColorFor ThinkPad Edge 14″ and E40 Table 31. Removal steps of DC-in cable and base cover continuedRemoving and replacing a FRU Battery word label Homologation label Note Applying labels to the base coverFor ThinkPad Edge 15″ and E50 continued For ThinkPad Edge 14″ and E40Removing and replacing a FRU 2010 LCD front bezel StepScrew cap Screw quantity2020 Speaker assembly StepScrew quantity Color2030 Integrated camera Table 34. Removal steps of integrated camera2040 Hinges, LCD panel, LCD cable, and LCD rear cover assembly For ThinkPad Edge 15″ and E50Step Screw quantityFor ThinkPad Edge 14″ and E40 StepScrew quantity ColorStep Screw quantityColor Torque2050 Antenna assembly Table 36. Removal steps of antenna assemblyLocations Front viewPage Rear view Bottom viewLocations Page Parts list Self-service CRUsOptional-service CRUs Overall Table 37. Parts list-Overall FRU OverallFRU no Table 37. Parts list-Overall continued Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no DVD-RAM/RW driveTable 37. Parts list-Overall continued FRU OverallFRU no DVD-RAM/RW driveTable 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued No. FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no Table 37. Parts list-Overall continued FRU OverallFRU no LCD FRUs v 14.0-inch HD LED-backlight LCD Table 38 on pagev 15.6-inch HD LED-backlight LCD Table 39 on page Table 38. Parts list-14.0-inch HD LCD FRU 14.0-inch HD LCDFRU no Table 38. Parts list-14.0-inch HD LCD continued Table 38. Parts list-14.0-inch HD LCD continued FRU 14.0-inch HD LCDFRU no Table 38. Parts list-14.0-inch HD LCD continuedFRU 14.0-inch HD LCD FRU noTable 38. Parts list-14.0-inch HD LCD continued Table 39. Parts list-15.6-inch HD LCDFRU 14.0-inch HD LCD Table 39. Parts list-15.6-inch HD LCD continued Table 39. Parts list-15.6-inch HD LCD continued FRU 15.6-inch HD LCDFRU no Table 39. Parts list-15.6-inch HD LCD continued FRU 15.6-inch HD LCDFRU no Table 39. Parts list-15.6-inch HD LCD continued FRU 15.6-inch HD LCDFRU no Table 39. Parts list-15.6-inch HD LCD continued FRU 15.6-inch HD LCDFRU no Keyboard Table 40. Parts list-KeyboardTable 41. Parts list-Illuminated keyboard Miscellaneous parts Table 42. Parts list-Miscellaneous partsAC adapters Table 43. Parts list-2-pin ac adaptersTable 44. Parts list-3-pin ac adapters Power cords Table 45. Parts list-2-pin power cordsTable 46. Parts list-3-pin power cords Recovery discs Windows 7 Home Basic 32 bit DVDs Windows 7 Home Premium 32 bit DVDs Table 48. Parts list-Windows 7 Home Premium 32 bit recovery DVDsWindows 7 Home Premium 64 bit DVDs Table 49. Parts list-Windows 7 Home Premium 64 bit recovery 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 Common service tools Table 52. Parts list-Common service toolsPage Notices Lenovo United States, Inc 1009 Think Place - Building OneMorrisville, NC U.S.A Attention Lenovo Director of Licensing Trademarks Page Part Number 75Y4302 1P P/N 75Y4302