Ibm Thinkpad T22 Users Manual T20, T21, T22, T23 (MT 2647/2648)

2015-02-02

• About this manual
• Contents
• Introduction
  • Important service information
    • Strategy for replacing FRUs
      • Strategy for replacing a hard-disk drive
    • How to use error messages
  • Diskette compatibility matrix
  • Safety notices: multilingual translations
  • Safety information
    • General safety
    • Electrical safety
    • Safety inspection guide
    • Handling devices that are sensitive to electorostatic discharge
    • Grounding requirements
  • Laser compliance statement
• General descriptions
  • Read this first
    • What to do first
  • Related service information
    • Service web site
    • Restoring the preloaded system
      • Creating a Recovery Repair diskette
      • Product Recovery program
      • Using the recovery CD
      • To use the Recovery Repair diskette:
    • Passwords
      • Power-on password:
      • Hard-disk password:
      • Supervisor password:
      • How to remove the power-on password
      • How to remove the hard-disk password
    • Power management
      • Screen blank mode
      • Standby mode
      • Hibernation mode
  • Checkout guide
    • Testing the computer
    • Detecting system information with PC-Doctor
      • Hardware Info
      • Utility
    • Power system checkout
      • Checking the ac adapter
      • Checking operational charging
      • Checking the battery pack
      • Checking the backup battery
• ThinkPad T20, T21, T22 and T23 series
  • Product overview
    • Specifications
    • Status indicators
    • FRU Tests
    • Fn key combinations
  • Symptom-to-FRU index
    • Numeric error codes
    • Error messages
    • Beep symptoms
    • No-beep symptoms
    • LCD-related symptoms
    • Intermittent problems
    • Undetermined problems
  • FRU replacement notices
    • Screw notices
    • Retaining serial numbers
      • Restoring the serial number of the system unit
      • Retaining the UUID
  • Removing and replacing a FRU
    • 1010 Battery pack
    • 1020 Backup battery
    • 1030 Hard-disk drive
    • 1040 DIMM
    • 1050 Mini PCI adapter
      • For T20, T21 and T22 series
      • For T23 series
    • 1060 Ethernet daughter card
    • 1070 Ultrabay 2000 device
    • 1080 Keyboard
      • For T20, T21 and T22 series
      • For T23 series
    • 1090 Keyboard CRU insulator
    • 1100 Hinge cover
      • For T20 and T21 series
      • For T22 series
      • For T23 series
    • 1110 Keyboard bezel
      • For T20, T21 and T22 series
      • For T23 series
    • 1120 Fan assembly
      • For T20, T21, T22 series
      • For T23 series
    • 1130 CPU
      • For T20, T21 and T22 series
      • For T23 series
    • 1140 PC Card slot assembly
      • For T20, T21, T22 series
      • For T23 series
    • 1150 Speaker
    • 1160 Hard-disk bay
    • 1170 Ultrabay 2000 slot
      • For T20 series
      • For T21 and T22 series
      • For T23 series
    • 1180 System board
      • For T20, T21, T22 series
      • For T23 series
    • 1190 Secure chip
    • 1200 Microphone cable
    • 2010 LCD assembly
    • 2020 Front bezel
    • 2030 Inverter card
    • 2040 LCD panel
    • 2050 Antenna assembly
    • 2060 Sub card
    • 3010 ThinkPad Dock PCI cover
    • 3020 ThinkPad Dock top cover
  • Locations
    • Front view
    • Rear view
    • Bottom view
  • Parts list
    • T20, T21, T22 and T23 series model matrix
    • Overall
      • For T20, T21 and T22
      • For T23
    • AC adapters
    • LCD FRUs
      • 13.3-in. XGA TFT
      • 14.1-in. XGA TFT
      • 14.1-in. SXGA+ TFT
    • Keyboard
    • Recovery CDs
      • For Windows 98 (T22 series)
      • For Windows 2000 (T22 series)
      • For Windows 2000/Windows NT (T22 series)
      • For Windows 98 (T23 series)
      • For Windows 2000 (T23 series)
      • For Windows 2000/Windows NT (T23 series)
      • For Windows XP (T23 series)
    • Miscellaneous parts
    • Optional FRUs
    • Common parts list
      • Tools
      • Power cords (system)
      • Power cords (docking station)
  • Notices
    • Trademarks