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Lenovo MT 2506 manual January This manual supports, ThinkPad Computer Hardware Maintenance Manual

Models: MT 1869 MT 1866 MT 2506 MT 1867

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ThinkPad Computer

Hardware Maintenance Manual

January 2006

This manual supports:

ThinkPad X41 Tablet (MT 1866, 1867, 1869) ThinkPad X4 Dock (MT 2506)

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Lenovo MT 2506, MT 1867, MT 1866, MT 1869 manual January This manual supports, ThinkPad Computer Hardware Maintenance Manual

Contents

ThinkPad Computer Hardware Maintenance Manual January This manual supportsAll rights reserved First Edition January Copyright LenovoAbout this manual ContentsIntroduction General descriptionsUndetermined problems About this manual 2MT1866/1867/1869 Introduction Important service informationStrategy for replacing FRUs Strategy for replacing a hard disk drive How to use error messagesImportant notice for replacing a system board Strategy for replacing FRUs for CTO, CMV, and GAVFRU identification for CTO, CMV, and GAV products Using PEWUsing the HMM Using eSupportIntroduction Diskette compatibility matrix Safety notices: multilingual translationsSafety notice Safety notice DANGER Introduction continuation of safety noticeSafety notice DANGER Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas al sustituir la batería. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma 14MT1866/1867/1869 continuedLa batería de repuesto es una batería de litio y puede provocar incendios, explosiones o quemaduras graves. No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100C 212F, ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local 16MT1866/1867/1869 Safety notice DANGER 18MT1866/1867/1869 Safety notice DANGERSafety notice DANGER General safety Safety informationhandling Electrical safetyvDo not use worn or broken tools and testers Safety inspection guide Notes Grounding requirements 26MT1866/1867/1869 Laser compliance statementIntroduction DANGER Read this first General descriptionsWhat to do first The following are not covered under warranty Note for warrantyService Web site Related service informationRestoring the pre-installedsystem Reinstall the Product Recovery program? Y/N ”Power-onpassword PasswordsHard disk password Supervisor passwordA If no SVP has been set How to remove the power-onpassword5.Select Power-OnPassword How to remove the hard disk password Power managementScreen blank mode Standby mode Hibernation mode Checkout guide Testing the computerCreating the PC-Doctordiagnostics diskette The options on the test menu are as follows Detecting system information with PC-Doctor Power system checkoutHardware Info UtilityChecking the ac adapter Checking the battery packChecking operational charging Checking the backup battery Red + Black Checkout guide 44MT1866/1867/1869ThinkPad X41 Tablet Common parts list Recovery CDsPower cords system OverallProduct overview Specificationsv“Specifications” v“Status indicators for X41 Tablet” on page48MT1866/1867/1869 continued Status indicators for X41 TabletThinkPad X41 Tablet 1 2 3 5 6 750MT1866/1867/1869 The following table shows the test for each FRU FRU testscontinued ThinkPad X41 Tablet52MT1866/1867/1869 continued Fn key combinationsThinkPad X41 Tablet 54MT1866/1867/1869 Numeric error codes Symptom-to-FRUindex56MT1866/1867/1869 continuedSymptom or error 58MT1866/1867/1869 continuedSymptom or error 60MT1866/1867/1869 continuedSymptom or error 62MT1866/1867/1869 Symptom or errorFRU or action, in sequence 2010Error messages 64MT1866/1867/1869 No-beepsymptoms Beep symptomsLCD-relatedsymptoms Undetermined problems Intermittent problemsa.Non-ThinkPad devices Screw notices FRU replacement notices90 degrees more Cross-section 180 degrees more Cross-sectionRestoring the serial number of the system unit Retaining serial numbersReading or writing the ECA information Retaining the UUIDThinkPad X41 Tablet DANGER Removing and replacing a FRUDANGER 1010 Battery packFor access, remove following FRU 1020 Hinge capv“1010 Battery pack” on page continued 74MT1866/1867/1869ThinkPad X41 Tablet continuedRemoving and replacing a FRU Removing and replacing a FRU 76MT1866/1867/18691030 Hard disk drive Removing and replacing a FRU 78MT1866/1867/1869For access, remove following FRU 1040 DIMM coverv“1010 Battery pack” on page Note: Loosen the screwsFor access, remove following FRUs, in order 1050 Mini PCI adapterv“1010 Battery pack” on page v“1040 DIMM cover” on pageFor access, remove following FRUs, in order 1060 DIMMv“1010 Battery pack” on page v“1040 DIMM cover” on pageMDC-2IBM Integrated 56K Modem 1070 MDC-2BMDC IBM Integrated Bluetooth IV with 56K Modem 1080 BMDC-3When installing For access, remove following FRU 1090 Keyboardv“1010 Battery pack” on page continuedThinkPad X41 Tablet 86MT1866/1867/1869 For access, remove following FRUs, in order 1100 Upper casev“1010 Battery pack” on page v“1090 Keyboard” on pageGently lift upper case up, as shown in step Detach microphone cable, as shown in stepremove upper case continuedcable as shown in LAN antenna cable as shown inThinkPad X41 Tablet For access, remove following FRUs, in order 1110 Backup batteryv“1010 Battery pack” on page v“1090 Keyboard” on page1120 LCD assembly 92MT1866/1867/1869 continuedRemoving and replacing a FRU ThinkPad X41 TabletFor access, remove following FRUs, in order 1130 Hard disk housing assemblyv“1010 Battery pack” on page v“1030 Hard disk drive” on page1140 Top shielding 1150 System board ThinkPad X41 Tablet continuedM2 × 3.5 mm, wafer-head Silver98MT1866/1867/1869 For models with ULV processor 1160 Fansink100MT1866/1867/1869 For models with LV processorFor models without fingerprint card 2010 LCD bezelFor models with fingerprint card For models with fingerprint card For models without fingerprint cardcontinued 102MT1866/1867/1869or inward as Make sure Bluetoothantenna is not deformed as ThinkPad X41 Tablet2020 Hinge Removing and replacing a FRU ThinkPad X41 TabletFor access, remove following FRUs, in order 2030 Inverter cardv“1010 Battery pack” on page v“1020 Hinge cap” on pageThinkPad X41 Tablet attached firmlyRemoving and replacing a FRU For access, remove following FRUs, in order 2040 LCDv“1010 Battery pack” on page v“1020 Hinge cap” on pageRemoving and replacing a FRU ThinkPad X41 TabletFor access, remove following FRUs, in order M2 × 2.5 mm, wafer-head 2060 Digitizer assemblySilver 0.098 NmNote: One piece of tape, indicated as Computer display Power switch Locations Front view for X41 TabletSecurity keyhole Modem connector Ethernet connector USB connector Infrared portTablet digitizer pen Powered USB 2.0 connector Rear view for X41 TabletExternal monitor connector AC Power connector 114MT1866/1867/1869Docking connector Battery pack latches Bottom view for X41 TabletBattery pack Hard disk drive Mini-PCIand memory door8 7 6 5 Front View for X4 Dock1 3 4 Power switch9 8 7 Rear View for X4 DockSecurity lock key Power jack Security keyhole Keyboard/mouse connector USB connectors118MT1866/1867/1869 Parts list Overall23 22 21 20 19 18 17 16 15 14 13 12are available as options FRUs marked withare RoHS compliant FRUs marked with120MT1866/1867/1869 continuedParts list 122MT1866/1867/1869 Parts list 124MT1866/1867/1869 12.1-in.XGA TFT LCD FRUs126MT1866/1867/1869 Language KeyboardP/N NMB ChiconyFor Windows XP Tablet Recovery CDsAC adapters Miscellaneous partsPower cords system Common parts listFor 2-pinpower cords ToolsCountry or region For 3-pinpower cords132MT1866/1867/1869 Telephone cableLenovo United States, Inc Notices500 Park Offices Drive, Hwy. Research Triangle Park, NC U.S.A134MT1866/1867/1869 Trademarks 1P P/N: 39T9290 Part Number: 39T9290