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IBM
MT 2632
manual
M2.5 × 4.8 mm, nylon-coated 39.2 Ncm Kgfcm
Models:
MT 2632
1
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Specifications
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
Page 80
Image 80
Removing and replacing a FRU
Step
Screw (quantity)
Torque
M2.5 × 4.8 mm,
nylon-coated
(2)
39.2 Ncm
(4 kgfcm)
76
ThinkPad A21e
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Contents
Page
Copyright IBM Corp
Contents
LCD FRU
Strategy for replacing FRUs
Important service information
Before replacing parts
Strategy for replacing a hard-disk drive
How to use error messages
Diskette compatibility matrix
Safety notices multilingual translations
Safety notice
Safety notice
Continuation of Safety notice
Safety notice
Safety notice
Continuation of Safety notice
Safety notice
Safety notice
Safety notice
Safety information
General safety
Electrical safety
Safety inspection guide
Handling electrostatic discharge-sensitive devices
Grounding requirements
Laser compliance statement
Do not open
ThinkPad A21e
Read this first
What to do first
Following are not covered under warranty
Related service information
Service Web site
Using Recovery CD
To create Service Partition SP
Passwords
Power-on password
Hard-disk password
Supervisor password
Select Power-On Password
How to remove the power-on password
How to remove the hard-disk password
Power management
Screen blank mode
Standby mode
Select either User HDP or Master HDP
Hibernation mode
Related service information
Testing the computer
Checkout guide
Diagnostics Interactive Tests
Power system checkout
Detecting system information with PC-Doctor
Hardware Info
Utility
Checking the ac adapter
Checking operational charging
For Nickel metal hydride battery
Checking the battery pack
For Lithium ion battery
Checking the backup battery
ThinkPad A21e
Trademarks
Specifications
Product overview
Status indicators
Blinking orange
Indicator Meaning
FRU Tests
Following table shows the test for each FRU
FRU
Fn key combinations
Fn + F3
Symptom-to-FRU index
Numeric error codes
Dimm
IBM Bios Setup Utility
Error messages
Beep symptoms
LCD-related symptoms
Intermittent problems
Screw notices
Undetermined problems
FRU replacement notices
Retaining serial numbers
Plastic to plastic
Logic card to plastic
Torque driver
Select 2. Read S/N data from Eeprom
Restoring the serial number of the system unit
Retaining the Uuid
Removing and replacing a FRU
Battery pack
Dimm
Mini PCI adapter
Removing and replacing a FRU
Backup battery
Dimm
Hard-disk drive
Do not drop or apply any shock to the hard-disk
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
Inverter card
12.1-in. panel
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
Common parts list
Power cords system
Trademarks
ThinkPad A21e
Part Number 06P8883
