Lenovo MT 2369 instruction

ThinkPad Computer

Hardware Maintenance Manual

September 2005

This manual supports: ThinkPad X40 Series

(MT 2369, 2370, 2371, 2372, 2382, 2386)

Image 1

Lenovo MT 2369 manual ThinkPad Computer Hardware Maintenance Manual

Contents

ThinkPad Computer Hardware Maintenance Manual Page Contents Parts list 2060 Bluetooth antenna cableRecovery CDs Common parts list About this manual MT 2369/2370/2371/2372/2382/2386 Before replacing parts Important service informationStrategy for replacing FRUs Dynamic Configure To Order CTO How to use error messagesStrategy for replacing a hard disk drive Custom Model Variant CMV Using eSupport Using PEWFRU identification for CTO, CMV, and GAV products General Announce Variant GAV Using the HMM Important information about replacing RoHS compliant FRUs Diskette compatibility matrix Safety notices multilingual translationsRelated web URLs are Safety notice 10 MT 2369/2370/2371/2372/2382/2386 Continuation of safety notice 12 MT 2369/2370/2371/2372/2382/2386 Continuation of safety notice 14 MT 2369/2370/2371/2372/2382/2386 Continuation of safety notice Safety notice Safety notice 18 MT 2369/2370/2371/2372/2382/2386 Introduction General safety Safety information Electrical safety Safety information Safety inspection guide Safety information Grounding requirements Laser compliance statement Laser compliance statement 28 MT 2369/2370/2371/2372/2382/2386 What to do first Read this first Following are not covered under warranty Service Web site Restoring the preloaded system Related service informationCreating a Recovery Repair diskette Ordering the recovery CD Select Create a Recovery Repair diskette. Press Enter Product Recovery programFollow the on-screen instructions To create the service partition Using the recovery CDReinstall the Product Recovery program? Y/N Install preloaded system from CD Recovering the hard disk to original contents Double-clickRecover to factory contents Recovering the hard disk using the recovery CDSecurity IBM- Predesktop Area-Disabled Reinstall the Product Recovery program? Y/N Power-on password PasswordsHard disk password Supervisor password How to remove the hard disk password How to remove the power-on passwordSelect Power-On Password To remove a POP that you have forgotten, do the following Screen blank mode Power managementSelect Master HDP Standby mode Hibernation mode Checkout guide Testing the computer Checkout guide Creating the PC-Doctor diagnostics diskette Run Normal Test Diagnostics Interactive Tests Detecting system information with PC-Doctor Power system checkoutHardware Info Utility Checking operational charging Checking the ac adapterPin Voltage V dc Checking the backup battery Checking the battery packDo the following 48 MT 2369/2370/2371/2372/2382/2386 Terminal Voltage V dc Red + Black Wire Voltage V dc 50 MT 2369/2370/2371/2372/2382/2386 12.1-in. XGA TFT ThinkPad X40 seriesPage Feature Description SpecificationsProduct overview ThinkPad X40 series CDC 54 MT 2369/2370/2371/2372/2382/2386 Indicator Meaning Status indicators forGreen Blinking green 56 MT 2369/2370/2371/2372/2382/2386Orange Blinking orange Following table shows the test for each FRU FRU tests 58 MT 2369/2370/2371/2372/2382/2386 Fn key combinations 60 MT 2369/2370/2371/2372/2382/2386 Numeric error codes Symptom-to-FRU index 62 MT 2369/2370/2371/2372/2382/2386 Then save current 64 MT 2369/2370/2371/2372/2382/2386 Battery and run Bios 66 MT 2369/2370/2371/2372/2382/2386 Recover to Factory 68 MT 2369/2370/2371/2372/2382/2386 Error messages Dimm No-beep symptoms Beep symptoms70 MT 2369/2370/2371/2372/2382/2386 Connectors LCD-related symptomsLCD-related symptoms LCD assembly Undetermined problems Intermittent problems Screw notices FRU replacement noticesPlastic to plastic Logic card to plastic Restoring the serial number of the system unit Retaining serial numbersSelect 2. Read S/N data from Eeprom 74 MT 2369/2370/2371/2372/2382/2386 Reading or writing the ECA information Retaining the Uuid FRU replacement notices Removing and replacing a FRU Battery pack Step Screw quantity Torque Hard disk drive 80 MT 2369/2370/2371/2372/2382/2386 Dimm coverStep Screw quantity Torque M2 ×3 mm 157 Nm Kgfcm Pull over the levers to detach Dimm ThinkPad X40 series Mini PCI adapter, DIMM, MDC-2, and BMDC-2 82 MT 2369/2370/2371/2372/2382/2386 Removing and replacing a FRU 84 MT 2369/2370/2371/2372/2382/2386 Keyboard Gently push the keyboard forward, as shown in step Removing and replacing a FRU Upper case Detach cover switch cablesuspend cable, shown as Removing and replacing a FRU Backup battery LCD module 92 MT 2369/2370/2371/2372/2382/2386 Then remove the four screws as shown Remove LCD module ThinkPad X40 series 94 MT 2369/2370/2371/2372/2382/2386 Hard disk housing assembly Top shielding Lower case Remove the two screws at the bottom 98 MT 2369/2370/2371/2372/2382/2386 Remove lower case Removing and replacing a FRU 100 MT 2369/2370/2371/2372/2382/2386 FansinkStep Screw quantity Torque M2 ×7.3 mm 196 Nm Kgfcm LCD bezel 102 MT 2369/2370/2371/2372/2382/2386 Remove LCD bezel Removing and replacing a FRU 104 MT 2369/2370/2371/2372/2382/2386 2020 LCD Inverter card Reconnect the LCD cable and inverter Antenna L and antenna R Removing and replacing a FRU M2 × 2.5 mm, nylon-coated 196 Nm Kgfcm Removing and replacing a FRU Hinge L and hinge R 112 MT 2369/2370/2371/2372/2382/2386 Remove hinge R Bluetooth antenna cable Locations Front view for X40 series Rear view for X40 series Bottom view for X40 series Front View for X4 UltraBase Dock Rear View for X4 UltraBase Dock Parts list Overall FRU CRU 120 MT 2369/2370/2371/2372/2382/2386 Hard disk drive with tray & screws 92P6085 122 MT 2369/2370/2371/2372/2382/2386 ThinkPad X40 series 124 MT 2369/2370/2371/2372/2382/2386 Lower case with label 13R2824 CTO 126 MT 2369/2370/2371/2372/2382/2386 FRU CRU PANASONIC, W/W 128 MT 2369/2370/2371/2372/2382/2386 Main battery, Li-Ion, cylindrical 4 cell 92P1143 130 MT 2369/2370/2371/2372/2382/2386 Parts list M7J 132 MT 2369/2370/2371/2372/2382/2386 Liteon 12.1-in. XGA TFT LCD FRUs134 MT 2369/2370/2371/2372/2382/2386 ThinkPad X40 series Language 136 MT 2369/2370/2371/2372/2382/2386Chicony ThinkPad X40 series For Windows XP Professional Recovery CDs Language 140 MT 2369/2370/2371/2372/2382/2386 For Windows XP Home Edition Miscellaneous parts Power cords system Common parts listTools For Models-xxU, xxF, xxS, xxP, xxJ, xxE, xxY For 3-pin power cords 144 MT 2369/2370/2371/2372/2382/2386 Telephone cablePage Page Trademarks Part Number 39T5972