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Lenovo X300 manual Lift the keyboard a little in the direction shown by arrow, and then detach

Models: X300

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Table 17. Removal steps of keyboard (continued)

Lift the keyboard a little in the direction shown by arrow		, and then detach
the connector	.

ThinkPad X300 73

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Image 81

Lenovo manual Lift the keyboard a little in the direction shown by arrow, and then detach, the connector, ThinkPad X300

Contents

ThinkPad Hardware Maintenance Manual Page ThinkPad Hardware Maintenance Manual Second Edition March Copyright Lenovo 2008. All rights reserved Safety information ContentsImportant service information Related service informationNotices iv ThinkPad X300 Hardware Maintenance ManualTrademarks ThinkPad About this manualvi ThinkPad X300 Hardware Maintenance Manual 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 dischargeSafety notice Safety notices multilingual translationsSafety notice 8 ThinkPad X300 Hardware Maintenance ManualDANGER Safety notice The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the batteryDANGER Safety notice 10 ThinkPad X300 Hardware Maintenance ManualDANGER If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes. Seek medical care if any symptoms from the fluid are present after washing Safety noticeSafety notice Safety notice12 ThinkPad X300 Hardware Maintenance Manual DANGERSafety notice Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cablesDANGER 14 ThinkPad X300 Hardware Maintenance Manual Laser compliance statementDANGER 16 ThinkPad X300 Hardware Maintenance Manual Before replacing parts Important service informationStrategy for replacing FRUs 3. Select Downloads and driversHow to use error message Strategy for replacing a hard disk driveImportant notice for replacing a system board Using PEW Dynamic Configure To Order CTOStrategy for replacing FRUs for CTO, CMV, and GAV Product definition FRU identification for CTO, CMV, and GAV productsUsing the HMM Using eSupportImportant information about replacing RoHS compliant FRUs 22 ThinkPad X300 Hardware Maintenance Manual v When you replace FRUs, use new nylon-coated screws v Only certified trained personnel should service the computerGeneral checkout Important notesWhat to do first The following are not covered under warrantyCheckout guide Testing the computer Diagnostics using PC-Doctor for DOSInteractive Tests DiagnosticsDiagnostics Communication Wireless LAN Memory Test - Full Memory Test - QuickPC-Doctor for Windows PC-Doctor for Rescue and RecoveryDetecting system information with PC-Doctor Hardware InfoChecking the AC adapter Power system checkoutChecking operational charging Checking the battery packChecking the backup battery 32 ThinkPad X300 Hardware Maintenance Manual Related service information Restoring the factory contents by using Product Recovery discsService Web site Passwords Power-on password34 ThinkPad X300 Hardware Maintenance Manual Supervisor password Hard-disk passwordHow to remove the power-on password B If an SVP has been set and is known by the servicerHow to remove the hard-disk password 5. Select Power-On Password6. Select Master HDP Power management Screen blank modeStandby mode Hibernation mode Numeric error codes Symptom-to-FRU index40 ThinkPad X300 Hardware Maintenance Manual Table 1. Numeric error codes continuedSymptom or error Table 1. Numeric error codes continued42 ThinkPad X300 Hardware Maintenance Manual Table 1. Numeric error codes continuedTable 2. Error messages Error messagesNo-beep symptoms Beep symptomsTable 3. Beep symptoms Table 4. No-beep symptomsLCD-related symptoms Undetermined problems Intermittent problemsSpecifications ThinkPadTable 7. Specifications Bluetooth wireless Table 7. Specifications continuedThinkPad X300 Status indicators50 ThinkPad X300 Hardware Maintenance Manual Table 8. Status indicatorsFRU tests The following table shows the test for each FRUTable 9. FRU tests 1. Turn on the computer and check the air turbulence at the Table 9. FRU tests continuedTable 10. Fn key combinations Fn key combinationsTable 10. Fn key combinations continued 54 ThinkPad X300 Hardware Maintenance ManualScrew notices FRU replacement noticesv Plastic to plastic v Logic card to plasticRestoring the serial number of the system unit Retaining serial numbersRetaining the UUID 3. Select 2. Read S/N data from EEPROMReading or writing the ECA information Removing and replacing a FRU Notice on disconnecting the cable from flip-lock ZIF connector Before servicing ThinkPadRemoving the SIM card 1010 Battery pack Step 1020 Second battery or travel cover some modelsScrew quantity ColorStep 1030 Solid state drive SSDScrew quantity ColorWhen installing Make sure that the SSD connector is attached firmly Table 13. Removal steps of SSD continuedThinkPad X300 1040 DIMM 64 ThinkPad X300 Hardware Maintenance ManualTable 14. Removal steps of DIMM Table 14. Removal steps of DIMM continued 1050 PCI Express Mini Card for wireless LAN Table 15. Removal steps of PCI Express Mini Card for wireless LAN66 ThinkPad X300 Hardware Maintenance Manual Screw quantity StepColor Torque68 ThinkPad X300 Hardware Maintenance Manual When installing1060 Wireless USB adapter Table 16. Removal steps of wireless USB adapterThinkPad X300 70 ThinkPad X300 Hardware Maintenance Manual Table 16. Removal steps of wireless USB adapter continuedStep Screw quantityThinkPad X300 Table 16. Removal steps of wireless USB adapter continuedStep 1070 KeyboardScrew quantity ColorLift the keyboard a little in the direction shown by arrow the connectorand then detach Table 17. Removal steps of keyboard continued1. Attach the keyboard connector When installing the keyboard, do as followsTable 18. Installation of the keyboard 74 ThinkPad X300 Hardware Maintenance ManualTable 18. Installation of the keyboard continued 1080 Optical drive 76 ThinkPad X300 Hardware Maintenance ManualTable 19. Removal steps of optical drive Table 20. Removal steps of backup battery 1090 Backup batteryStep 1100 Palm rest or palm rest with fingerprint readerScrew quantity ColorScrew quantity StepColor TorqueTable 21. Removal steps of palm rest continued 80 ThinkPad X300 Hardware Maintenance ManualStep 1110 Bluetooth daughter card BDC-2Screw quantity ColorStep 1120 Keyboard bezelScrew quantity ColorScrew quantity StepColor TorqueNote Before step 84 ThinkPad X300 Hardware Maintenance Manualpull the cables out from the cable guide hole of the keyboard bezel as shown inTable 24. Removal steps of audio FPC and audio sub card 1130 Audio FPC and audio sub cardStep 86 ThinkPad X300 Hardware Maintenance ManualScrew quantity ColorStep 1140 Speaker assemblyScrew quantity ColorStep 1150 LCD assemblyScrew quantity ColorStep Table 26. Removal steps of LCD assembly continuedScrew quantity Color2. Make sure that the LCD connector is attached firmly When installingTable 26. Removal steps of LCD assembly continued 90 ThinkPad X300 Hardware Maintenance ManualStep 1160 VGA cable and DC-in connectorScrew quantity ColorTable 27. Removal steps of VGA cable and DC-in connector continued detach the DC-in connector from the I/O bracket , then detach92 ThinkPad X300 Hardware Maintenance Manual In step1170 System board, fan, and base cover assembly 2. Run Diagnostics -- ThinkPad Devices -- HDD Active Protection TestImportant notices for handling the system board Security chip 94 ThinkPad X300 Hardware Maintenance ManualGMCH Integrated video chip CPU a b c d eScrew quantity StepColor TorqueStep 96 ThinkPad X300 Hardware Maintenance ManualScrew quantity ColorTable 29. Application of the thermal grease Note Applying labels to the base cover Screw cap Screw quantity 2010 LCD bezel assemblyStep ColorImportant notice on handling the LCD panel 2020 LCD panel and LCD cablev DO NOT work by lifting the LCD panel When installingStep 102 ThinkPad X300 Hardware Maintenance ManualScrew quantity ColorThinkPad Table 31. Removal steps of LCD panel and LCD cable continuedTable 32. Removal steps of camera module 2030 Integrated cameraStep 2040 Antenna assemblyScrew quantity Color106 ThinkPad X300 Hardware Maintenance Manual Table 33. Removal steps of antenna assembly continuedThinkPad X300 Table 33. Removal steps of antenna assembly continuedScrew cap 2050 Hinge L and hinge RStep Screw quantityThinkPad X300 Table 34. Removal steps of hinge L and hinge R continued110 ThinkPad X300 Hardware Maintenance Manual 2060 LED sub card, LED cable and LCD cover assemblyThinkPad X300 Locations Front view Bottom view Rear viewInternal CRUs located behind an access panel Parts listExternal CRUs pluggable External CRUs with latchesTable 36. Parts list-Overall OverallKeyboard bezel assembly See “Miscellaneous parts” on page116 ThinkPad X300 Hardware Maintenance Manual Table 36. Parts list-Overall continuedTable 36. Parts list-Overall continued FRU noRoHS 118 ThinkPad X300 Hardware Maintenance Manual Table 36. Parts list-Overall continuedFRU no RoHSTable 36. Parts list-Overall continued FRU noRoHS LCD FRUs 13.3-inch WXGA+ TFTTable 37. Parts list-13.3-inch WXGA+ TFT Table 37. Parts list-13.3-inch WXGA+ TFT continued KeyboardTable 38. Parts list-Miscellaneous parts Miscellaneous partsTable 38. Parts list-Miscellaneous parts continuedRoHS Table 39. Parts list-AC adapters AC adapters124 ThinkPad X300 Hardware Maintenance Manual Table 38. Parts list-Miscellaneous partsPower cords Table 40. Parts list-2-pin power cordsTable 41. Parts list-3-pin power cords Recovery discs Windows XP Professional DVDsTable 42. Parts list-Windows XP Professional CDs Table 43. Parts list-Windows Vista Business 32 bit DVDs Windows Vista Business 32 bit DVDsv 2748-CTO v 2749-CTO v 4052-CTO, 1Tx v 6476-CTO, 11x v 6478-CTO, 14x, 15x, 16x, 18x, 1Hx, 1JxTable 44. Parts list-Windows Vista Ultimate 32 bit DVDs Windows Vista Ultimate 32 bit DVDsv 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO v 6477-CTO, 1Fx, 1Lx v 6478-CTO, 1YxTable 45. Parts list-Common service tools Common service tools130 ThinkPad X300 Hardware Maintenance Manual Notices Lenovo United States, Inc 1009 Think Place - Building OneMorrisville, NC U.S.A Attention Lenovo Director of Licensing Trademarks Page 1P P/N Part Number