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Lenovo manual Removal steps of LCD panel and LCD cable continued, ThinkPad X300

Models: X300

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Table 31. Removal steps of LCD panel and LCD cable (continued)

Cable routing: When you install the LCD cable, route the cable as shown in this figure.

ThinkPad X300 103

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Lenovo manual Removal steps of LCD panel and LCD cable continued, ThinkPad X300

Contents

ThinkPad Hardware Maintenance Manual Page ThinkPad Hardware Maintenance Manual Second Edition March Copyright Lenovo 2008. All rights reserved Related service information ContentsSafety information Important 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 noticeDANGER Safety noticeSafety notice 12 ThinkPad X300 Hardware Maintenance ManualSafety 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 3. Select Downloads and drivers Important service informationBefore replacing parts Strategy for replacing FRUsHow to use error message Strategy for replacing a hard disk driveImportant notice for replacing a system board FRU 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 eSupportImportant information about replacing RoHS compliant FRUs 22 ThinkPad X300 Hardware Maintenance Manual Important notes v Only certified trained personnel should service the computerv When you replace FRUs, use new nylon-coated screws General checkoutWhat to do first The following are not covered under warrantyCheckout guide Testing the computer Diagnostics using PC-Doctor for DOSCommunication Wireless LAN Memory Test - Full Memory Test - Quick DiagnosticsInteractive Tests DiagnosticsHardware Info PC-Doctor for Rescue and RecoveryPC-Doctor for Windows Detecting system information with PC-DoctorChecking 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 B If an SVP has been set and is known by the servicer Hard-disk passwordSupervisor password How to remove the power-on passwordHow 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 messagesTable 4. No-beep symptoms Beep symptomsNo-beep symptoms Table 3. 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 Manualv 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 UUIDReading 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 Color 1020 Second battery or travel cover some modelsStep Screw quantityColor 1030 Solid state drive SSDStep Screw quantityWhen 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 Torque StepScrew quantity Color68 ThinkPad X300 Hardware Maintenance Manual When installing1060 Wireless USB adapter Table 16. Removal steps of wireless USB adapterThinkPad X300 Screw quantity Table 16. Removal steps of wireless USB adapter continued70 ThinkPad X300 Hardware Maintenance Manual StepThinkPad X300 Table 16. Removal steps of wireless USB adapter continuedColor 1070 KeyboardStep Screw quantityTable 17. Removal steps of keyboard continued the connectorLift the keyboard a little in the direction shown by arrow and then detach74 ThinkPad X300 Hardware Maintenance Manual When installing the keyboard, do as follows1. Attach the keyboard connector Table 18. Installation of the keyboardTable 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 batteryColor 1100 Palm rest or palm rest with fingerprint readerStep Screw quantityTorque StepScrew quantity ColorTable 21. Removal steps of palm rest continued 80 ThinkPad X300 Hardware Maintenance ManualColor 1110 Bluetooth daughter card BDC-2Step Screw quantityColor 1120 Keyboard bezelStep Screw quantityTorque StepScrew quantity Colorkeyboard bezel as shown in 84 ThinkPad X300 Hardware Maintenance ManualNote Before step pull the cables out from the cable guide hole of theTable 24. Removal steps of audio FPC and audio sub card 1130 Audio FPC and audio sub cardColor 86 ThinkPad X300 Hardware Maintenance ManualStep Screw quantityColor 1140 Speaker assemblyStep Screw quantityColor 1150 LCD assemblyStep Screw quantityColor Table 26. Removal steps of LCD assembly continuedStep Screw quantity90 ThinkPad X300 Hardware Maintenance Manual When installing2. Make sure that the LCD connector is attached firmly Table 26. Removal steps of LCD assembly continuedColor 1160 VGA cable and DC-in connectorStep Screw quantityIn step detach the DC-in connector from the I/O bracket , then detachTable 27. Removal steps of VGA cable and DC-in connector continued 92 ThinkPad X300 Hardware Maintenance Manual1170 System board, fan, and base cover assembly 2. Run Diagnostics -- ThinkPad Devices -- HDD Active Protection TestImportant notices for handling the system board a b c d e 94 ThinkPad X300 Hardware Maintenance ManualSecurity chip GMCH Integrated video chip CPUTorque StepScrew quantity ColorColor 96 ThinkPad X300 Hardware Maintenance ManualStep Screw quantityTable 29. Application of the thermal grease Note Applying labels to the base cover Color 2010 LCD bezel assemblyScrew cap Screw quantity StepImportant notice on handling the LCD panel 2020 LCD panel and LCD cablev DO NOT work by lifting the LCD panel When installingColor 102 ThinkPad X300 Hardware Maintenance ManualStep Screw quantityThinkPad X300 Table 31. Removal steps of LCD panel and LCD cable continuedTable 32. Removal steps of camera module 2030 Integrated cameraColor 2040 Antenna assemblyStep Screw quantity106 ThinkPad X300 Hardware Maintenance Manual Table 33. Removal steps of antenna assembly continuedThinkPad X300 Table 33. Removal steps of antenna assembly continuedScrew quantity 2050 Hinge L and hinge RScrew cap StepThinkPad 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 viewExternal CRUs with latches Parts listInternal CRUs located behind an access panel External CRUs pluggableSee “Miscellaneous parts” on page OverallTable 36. Parts list-Overall Keyboard bezel assembly116 ThinkPad X300 Hardware Maintenance Manual Table 36. Parts list-Overall continuedTable 36. Parts list-Overall continued FRU noRoHS RoHS Table 36. Parts list-Overall continued118 ThinkPad X300 Hardware Maintenance Manual FRU noTable 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 38. Parts list-Miscellaneous parts AC adaptersTable 39. Parts list-AC adapters 124 ThinkPad X300 Hardware Maintenance ManualPower 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 v 6478-CTO, 14x, 15x, 16x, 18x, 1Hx, 1Jx Windows Vista Business 32 bit DVDsTable 43. Parts list-Windows Vista Business 32 bit DVDs v 2748-CTO v 2749-CTO v 4052-CTO, 1Tx v 6476-CTO, 11xv 6478-CTO, 1Yx Windows Vista Ultimate 32 bit DVDsTable 44. Parts list-Windows Vista Ultimate 32 bit DVDs v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO v 6477-CTO, 1Fx, 1LxTable 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