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IBM MT 2632 manual ThinkPad A21e

Models: MT 2632

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Specification Before replacing parts Parts list Error codes Password Status indicators Symptom-to-FRU index Diagnostics Interactive Tests IBM Bios Setup Utility PC Card slot assembly

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Removing and replacing a FRU

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ThinkPad A21e 59

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IBM MT 2632 manual ThinkPad A21e

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Contents

Page Copyright IBM Corp Contents LCD FRU Important service information Before replacing partsStrategy for replacing FRUs How to use error messages Diskette compatibility matrixStrategy for replacing a hard-disk drive Safety notice Safety notices multilingual translations Safety notice Continuation of Safety notice Safety notice Safety notice Continuation of Safety notice Safety notice Safety notice Safety notice General safety Safety information Electrical safety Safety inspection guide Handling electrostatic discharge-sensitive devices Laser compliance statement Grounding requirements Do not open ThinkPad A21e What to do first Read this first Following are not covered under warranty To create Service Partition SP Related service informationService Web site Using Recovery CD Supervisor password PasswordsPower-on password Hard-disk password How to remove the power-on password How to remove the hard-disk passwordSelect Power-On Password Select either User HDP or Master HDP Power managementScreen blank mode Standby mode Hibernation mode Related service information Checkout guide Testing the computer Diagnostics Interactive Tests Utility Power system checkoutDetecting system information with PC-Doctor Hardware Info Checking operational charging Checking the ac adapter Checking the battery pack For Lithium ion batteryFor Nickel metal hydride battery Checking the backup battery ThinkPad A21e Trademarks Product overview Specifications Blinking orange Status indicators Indicator Meaning Following table shows the test for each FRU FRU Tests FRU Fn + F3 Fn key combinations Numeric error codes Symptom-to-FRU index Dimm IBM Bios Setup Utility Error messages Beep symptoms Intermittent problems LCD-related symptoms Undetermined problems FRU replacement noticesScrew notices Torque driver Retaining serial numbersPlastic to plastic Logic card to plastic Restoring the serial number of the system unit Retaining the UuidSelect 2. Read S/N data from Eeprom Removing and replacing a FRU Battery pack Dimm Mini PCI adapter Removing and replacing a FRU Dimm Backup battery Do not drop or apply any shock to the hard-disk Hard-disk drive Removing and replacing a FRU Ultrabay 2000 device ThinkPad A21e Keyboard ThinkPad A21e Connector on the underside of the key then push Keyboard CRU insulator Hinge cover Keyboard bezel and speaker Step Screw quantity Torque Speaker cable Sub card M2.5 × 4.8 mm, nylon-coated 39.2 Ncm Kgfcm PC Card slot assembly Fan assembly Removing and replacing a FRU Diskette drive Upper shield System board M2.5 × 4.8 mm, nylon-coated 39.2 Ncm Kgfcm LCD assembly ThinkPad A21e Front bezel ThinkPad A21e 12.1-in. panel Inverter card 14.1-in. and 15.0-in. panels LCD panel ThinkPad A21e 2628-Jxx M2.0 × 5.7 mm 24.5 Ncm Nylon-coated Kgfcm ThinkPad A21e Locations Front view Rear view Bottom view Parts list Parts marked with asterisk are CRU customer replacable unit MB Sdram SO Dimm LCD FRU 15.0-in. XGA TFT LG Keyboard Miscellaneous parts ThinkPad A21e Optional FRUs Power cords system Common parts list Trademarks ThinkPad A21e Part Number 06P8883

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