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IBM
MT 2632
manual
Removing and replacing a FRU
Models:
MT 2632
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Specs
Before replacing parts
Parts list
Error messages
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
When installing:
Make sure that the HDD connector is firmly connected.
ThinkPad A21e
57
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Contents
Page
Copyright IBM Corp
Contents
LCD FRU
Before replacing parts
Important service information
Strategy for replacing FRUs
Diskette compatibility matrix
How to use error messages
Strategy 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
Service Web site
Related service information
Using Recovery CD
To create Service Partition SP
Power-on password
Passwords
Hard-disk password
Supervisor password
How to remove the hard-disk password
How to remove the power-on password
Select Power-On Password
Screen blank mode
Power management
Standby mode
Select either User HDP or Master HDP
Hibernation mode
Related service information
Checkout guide
Testing the computer
Diagnostics Interactive Tests
Detecting system information with PC-Doctor
Power system checkout
Hardware Info
Utility
Checking operational charging
Checking the ac adapter
For Lithium ion battery
Checking the battery pack
For 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
FRU replacement notices
Undetermined problems
Screw notices
Plastic to plastic
Retaining serial numbers
Logic card to plastic
Torque driver
Retaining the Uuid
Restoring the serial number of the system unit
Select 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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