IBM ThinkPad 240 S09N-8590-00 User Manuals

Table of Contents

• ThinkPad 240 Hardware Maintenance Manual

  6
• Read This First

  6
• Product Overview

  9
  • Fn Key Combinations

    10
  • Status Indicators

    11
• Checkout Guide

  12
  • Audio Checkout

    13
  • Fan ASM Checkout

    13
  • Keyboard and Auxiliary Input Device Checkout

    14
  • Memory Checkout

    14
  • Modem Board Checkout

    15
  • Power System Checkout

    15
  • TrackPoint Checkout

    17
  • I/O Ports Checkout

    18
  • Power Management Features

    18
• Symptom-to-FRU Index

  21
  • Numeric Error Codes

    21
  • Error Messages

    23
  • No Beep Symptoms

    24
  • LCD-Related Symptoms

    24
  • Keyboard-Related Symptoms

    24
  • Indicator-Related Symptoms

    24
  • Power-Related Symptoms

    25
  • PC Card (PCMCIA)-Related Symptoms

    25
  • Speaker-Related Symptoms

    25
  • Power Management-Related Symptoms

    25
  • Peripheral-Device-Related Symptom

    26
  • Intermittent Problems

    26
  • Undetermined Problems

    27
• CE Utility Program Diskette

  28
  • Writing the VPD Data

    28
  • Flash UUID

    28
• Running the Diagnostics

  28
• FRU Removals and Replacements

  29
  • LCD FRU Replacement Notice

    30
  • Replacing the System Board

    30
  • 1010 Battery ASM

    31
  • 1020 Hard Disk Drive

    32
  • 1030 Keyboard

    33
  • 1040 Modem Card

    35
  • 1050 DIMM Card

    36
  • 1060 LCD Unit ASM

    37
  • 1070 Upper Cover ASM

    39
  • 1080 Speaker ASM

    41
  • 1085 Select Button ASM

    42
  • 1090 Cable ASM and Cable ASM LED-R

    43
  • 1100 Fan ASM

    44
  • 1110 Modem Cable ASM

    46
  • 1120 Water Channel ASM

    47
  • 1130 System Board

    48
  • 1135 Rear Bracket

    50
  • 1140 PCMCIA Slots

    51
  • 1150 LCD Bezel ASM

    52
  • 1160 LCD Inverter ASM

    53
  • 1170 LCD Panel ASM (LCD Type A and B

    54
  • 1180 LCD FPC ASM (LCD Type A)

    56
  • 1185 LCD FPC ASM (LCD Type B)

    57
  • 1190 Hinge ASM

    58
• Computer Parts Listing

  59
• LCD Unit Parts Listing (LCD Type A)

  63
• LCD Unit Parts Listing (LCD Type B)

  64
• Notices

  66
• Trademarks

  66