IBM THINKPAD 385XD (2635) User Manuals

Table of Contents

• Introduction

  11
  • FRU Replacement Strategy

    11
  • How to Use Error Messages

    12
  • How to Read POST Error Messages

    12
• Safety Notices

  13
• Safety Information

  20
  • General Safety

    20
  • Electrical Safety

    21
  • Safety Inspection Guide

    22
  • Handling Electrostatic Discharge-Sensitive Devices

    24
• Laser Compliance Statement

  25
• Read This First

  27
  • How to Use Error Messages:

    27
  • Port Replicator Problems:

    27
  • How to Diagnose Multiple FRUs:

    27
  • What to Do First:

    28
  • Disabling the Power-On Password:

    29
  • Power Shutdown Switch:

    30
• Product Overview

  31
• Checkout Guide

  33
  • Audio Checkout

    34
  • Diskette Drive Checkout

    34
  • Fan Checkout

    35
  • Keyboard or Auxiliary Input Device Checkout

    35
  • Memory Checkout

    36
  • Power Systems Checkout

    37
  • Status Indicator Checkout

    40
  • System Board and CPU Card Checkout

    40
  • TrackPoint III Checkout

    40
• Optional Device Checkout

  41
  • Port Replicator Checkout

    41
  • External Monitor Self-Test

    42
• Power Management Features

  43
  • Standby Mode

    43
  • Suspend Mode

    43
  • Hibernation Mode

    44
• Symptom-to-FRU Index

  46
  • Numeric Error Codes

    46
  • Beep Symptoms

    51
  • No Beep Symptoms

    51
  • Function-Related Symptoms

    52
  • Indicator-Related Symptoms

    52
  • Keyboard- or TrackPoint III-Related Symptoms

    53
  • LCD-Related Symptoms

    54
  • Peripheral-Device-Related Symptoms

    54
  • Power-Related Symptoms

    55
  • Other Symptoms

    55
  • Intermittent Problems

    55
  • Undetermined Problems

    56
• Running the Diagnostics

  57
  • PC Card (PCMCIA) Slots Test

    58
  • Universal Serial Bus (USB) Test

    58
  • Displaying the Error Log

    58
  • Checking the Installed Devices List

    58
  • Diagnostic Error Codes

    60
• Related Service Procedures

  63
  • Status Indicators

    63
  • Password Combinations

    64
  • Running a Low-Level Format

    65
  • Maintenance Diskette Download

    65
  • Fn Key Combinations

    65
• FRU Removals and Replacements

  66
  • Important Notice

    67
  • FRU Service Procedure

    68
  • Removal Reference

    69
  • 1010 DIMM Card and Backup Battery

    70
  • 1020 Battery Pack

    71
  • 1030 Hard Disk Drive

    72
  • 1040 Keyboard Unit

    74
  • 1050 Keyboard and Speaker

    77
  • 1060 CD-ROM Drive and Diskette Drive Assembly

    79
  • 1070 Diskette Drive and CD-ROM Drive

    80
  • 1080 LCD Unit

    84
  • 1090 Fan Assembly, CPU Card, Thermal Rubber

    87
  • 1100 Upper Shield Case

    90
  • 1110 Box Speaker and Microphone

    91
  • 1120 DC/DC Card

    93
  • 1130 System Board and PC Card Slot

    95
  • 1140 Battery Pack Latch

    98
  • 2010 LCD Front Cover

    99
  • 2020 LCD Panel

    101
  • 2030 LCD Inverter Card

    105
  • 2040 LCD Misc. Parts

    107
  • 2050 LCD Cable

    111
• Locations

  112
  • Front View

    112
  • Bottom View

    113
  • Rear View

    114
• Parts Listing

  115
  • System Unit

    116
  • Hard Disk Drive, CD-ROM, Diskette Drive

    118
  • LCD FRU

    119
  • Option Parts List

    126
• Notices

  131
  • Trademarks

    131