Lenovo THINKPAD T41/T41P User Manuals

Table of Contents

• Contents

  3
• About this manual

  7
• Introduction

  9
  • Important service information

    9
    • Strategy for replacing FRUs

      9
      • Strategy for replacing a hard disk drive

        10
    • How to use error messages

      10
  • Diskette compatibility matrix

    10
  • Safety notices: multilingual translations

    10
  • Safety information

    22
    • General safety

      22
    • Electrical safety

      23
    • Safety inspection guide

      25
    • Handling devices that are sensitive to electrostatic discharge

      26
    • Grounding requirements

      27
  • Laser compliance statement

    28
• General descriptions

  31
  • Read this first

    31
    • What to do first

      31
  • Related service information

    33
    • Service Web site

      33
    • Restoring the pre-installed system

      33
      • Recovery to Factory Contents by using Product Recovery CDs

        33
    • Passwords

      34
      • How to remove the power-on password

        35
      • How to remove the hard-disk password

        36
    • Power management

      38
      • Screen blank mode

        38
      • Standby mode

        38
      • Hibernation mode

        39
  • Checkout guide

    41
    • Testing the computer

      41
      • Creating the PC-Doctor diagnostics diskette

        41
    • Detecting system information with PC-Doctor

      44
      • Hardware Info

        44
      • Utility

        44
    • Power system checkout

      45
      • Checking the ac adapter

        45
      • Checking operational charging

        46
      • Checking the battery pack

        46
      • Checking the backup battery

        47
• ThinkPad T40/T40p, T41/T41p, T42/T42p Series

  49
  • Product overview

    51
    • Specifications

      51
    • Status indicators

      56
    • FRU tests

      59
    • Fn key combinations

      60
  • Symptom-to-FRU index

    64
    • Numeric error codes

      64
    • Error messages

      68
    • Beep symptoms

      69
    • No-beep symptoms

      69
    • LCD-related symptoms

      70
    • Intermittent problems

      71
    • Undetermined problems

      71
  • FRU replacement notices

    72
    • Screw notices

      72
    • Retaining serial numbers

      73
      • Restoring the serial number of the system unit

        73
      • Retaining the UUID

        74
      • Reading or writing the ECA information

        74
  • Removing and replacing a FRU

    76
    • 1010 Battery pack for 14.1-in. LCD models

      77
    • 1020 Battery pack for 15.0-in. LCD models

      79
    • 1030 Ultrabay Slim device

      80
    • 1040 Hard disk drive

      81
    • 1050 DIMM (optional)

      83
    • 1060 Keyboard

      85
    • 1070 DIMM (standard)

      89
    • 1080 Modem daughter card (MDC/MDC-2)

      90
    • 1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)

      92
    • 1100 Palm rest or Palm rest with fingerprint sensor (for 14.1-in. LCD models)

      94
    • 1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 15.0-in. LCD models)

      97
    • 1120 Mini PCI adapter

      103
    • 1130 Fan assembly

      107
    • 1140 Backup battery for 14.1-in. LCD models

      112
    • 1150 Backup battery for 15.0-in. LCD models

      114
    • 1160 Speaker assembly

      116
    • 1170 Keyboard bezel for 14.1-in. LCD models

      118
    • 1180 PC Card slot assembly for 14.1-in. LCD models

      120
    • 1190 PC Card slot assembly for 15.0-in. LCD models

      122
    • 1200 LCD assembly for 14.1-in. LCD models

      124
    • 1210 LCD assembly for 15.0-in. LCD models

      129
    • 1220 CPU

      134
    • 1230 Ultrabay Slim guide rail assembly for 14.1-in. LCD models

      135
    • 1240 Ultrabay Slim guide rail assembly for 15.0-in. LCD models

      137
    • 1250 VGA and Ultrabay Slim device eject button cable

      140
    • 1260 System board and base cover for 14.1-in. LCD models

      142
    • 1270 System board, interposer card, and base cover for 15.0-in. LCD models

      151
    • 2010 LCD front bezel for 14.1-in. LCD models

      159
    • 2020 LCD front bezel for 15.0-in. LCD models

      161
    • 2030 Inverter card for 14.1-in. LCD models

      163
    • 2040 Inverter card for 15.0-in. LCD models

      165
    • 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 14.1-in. LCD models

      166
    • 2060 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 15.0-in. LCD models

      181
    • 3010 ThinkPad Dock II PCI cover

      188
    • 3020 ThinkPad Dock II top cover

      189
  • Locations

    192
    • Front view

      192
    • Rear view

      194
    • Bottom view

      195
  • Parts list

    196
    • Overall

      197
    • 14.1-in. LCD FRUs

      226
      • 14.1-in. XGA TFT

        227
      • 14.1-in. SXGA+ TFT

        232
    • 15.0-in. LCD FRUs

      236
      • 15.0-in. XGA TFT

        237
      • 15.0-in. SXGA+ IPS TFT

        238
      • 15.0-in. UXGA IPS TFT

        240
    • Keyboard

      241
    • Recovery CDs

      243
      • Windows XP Professional (for T40/T40p series)

        243
      • Windows XP Professional (for T41/T41p series)

        244
      • Windows XP Professional (for T42/T42p series)

        245
      • Windows 2000 (for T40/T40p series)

        247
      • Windows 2000 (for T41 series)

        248
      • Windows XP Home Edition (for T42/T42p series)

        248
    • Miscellaneous parts

      249
    • AC adapters

      252
    • Optional FRUs

      253
    • Common parts list

      254
      • Tools

        254
      • Power cords (system)

        254
      • Power cords (ThinkPad Dock II)

        255
  • Notices

    256
  • Trademarks

    258