Document Outline

• Contents
• About this manual
• 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 electrostatic discharge
    • Grounding requirements
  • Laser compliance statement
• General descriptions
  • Read this first
    • What to do first
  • Related service information
    • Service Web site
    • Restoring the pre-installed system
      • Recovery to Factory Contents by using Product Recovery CDs
    • Passwords
      • 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
      • Creating the PC-Doctor diagnostics diskette
    • 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 T40/T40p, T41/T41p, T42/T42p 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
      • Reading or writing the ECA information
  • Removing and replacing a FRU
    • 1010 Battery pack for 14.1-in. LCD models
    • 1020 Battery pack for 15.0-in. LCD models
    • 1030 Ultrabay Slim device
    • 1040 Hard disk drive
    • 1050 DIMM (optional)
    • 1060 Keyboard
    • 1070 DIMM (standard)
    • 1080 Modem daughter card (MDC/MDC-2)
    • 1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)
    • 1100 Palm rest or Palm rest with fingerprint sensor (for 14.1-in. LCD models)
    • 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 15.0-in. LCD models)
    • 1120 Mini PCI adapter
    • 1130 Fan assembly
    • 1140 Backup battery for 14.1-in. LCD models
    • 1150 Backup battery for 15.0-in. LCD models
    • 1160 Speaker assembly
    • 1170 Keyboard bezel for 14.1-in. LCD models
    • 1180 PC Card slot assembly for 14.1-in. LCD models
    • 1190 PC Card slot assembly for 15.0-in. LCD models
    • 1200 LCD assembly for 14.1-in. LCD models
    • 1210 LCD assembly for 15.0-in. LCD models
    • 1220 CPU
    • 1230 Ultrabay Slim guide rail assembly for 14.1-in. LCD models
    • 1240 Ultrabay Slim guide rail assembly for 15.0-in. LCD models
    • 1250 VGA and Ultrabay Slim device eject button cable
    • 1260 System board and base cover for 14.1-in. LCD models
    • 1270 System board, interposer card, and base cover for 15.0-in. LCD models
    • 2010 LCD front bezel for 14.1-in. LCD models
    • 2020 LCD front bezel for 15.0-in. LCD models
    • 2030 Inverter card for 14.1-in. LCD models
    • 2040 Inverter card for 15.0-in. LCD models
    • 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 14.1-in. LCD models
    • 2060 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 15.0-in. LCD models
    • 3010 ThinkPad Dock II PCI cover
    • 3020 ThinkPad Dock II top cover
  • Locations
    • Front view
    • Rear view
    • Bottom view
  • Parts list
    • Overall
    • 14.1-in. LCD FRUs
      • 14.1-in. XGA TFT
      • 14.1-in. SXGA+ TFT
    • 15.0-in. LCD FRUs
      • 15.0-in. XGA TFT
      • 15.0-in. SXGA+ IPS TFT
      • 15.0-in. UXGA IPS TFT
    • Keyboard
    • Recovery CDs
      • Windows XP Professional (for T40/T40p series)
      • Windows XP Professional (for T41/T41p series)
      • Windows XP Professional (for T42/T42p series)
      • Windows 2000 (for T40/T40p series)
      • Windows 2000 (for T41 series)
      • Windows XP Home Edition (for T42/T42p series)
    • Miscellaneous parts
    • AC adapters
    • Optional FRUs
    • Common parts list
      • Tools
      • Power cords (system)
      • Power cords (ThinkPad Dock II)
  • Notices
  • Trademarks