Lenovo ThinkPad G41 2881 Manuals

Manuals and User Guides for Lenovo ThinkPad G41 2881. We have 1 Lenovo ThinkPad G41 2881 manual available for free PDF download: Hardware Maintenance Manual

Lenovo ThinkPad G41 2881 Hardware Maintenance Manual

Lenovo ThinkPad G41 2881 Hardware Maintenance Manual (164 pages)

Lenovo Laptop Hardware Maintenance Manual

Brand: Lenovo | Category: Laptop | Size: 4.02 MB

Table of Contents

Table of Contents
3
About this Manual

5
- Thinkpad
  6
Introduction

7
- Important Service Information
  7
  - Strategy for Replacing Frus
    7
  - How to Use Error Messages
    8
- Diskette Compatibility Matrix
  8
  - Safety Notices: Multilingual Translations
    8
  - Safety Information
    20
    
    General Safety
    20
    
    Electrical Safety
    21
    
    Safety Inspection Guide
    23
    
    Handling Devices that Are Sensitive to Electrostatic Discharge
    24
    
    Grounding Requirements
    25
General Descriptions

20
- Laser Compliance Statement
  25
  - General Descriptions
    29
  - Read this First
    29
    
    What to Do First
    29
    
    Related Service Information
    32
    
    Restoring the Preloaded System
    32
    
    Service Web Site
    32
    
    Using the Recovery CD
    33
    
    Passwords
    34
    
    Hard Disk Password
    35
    
    Supervisor Password
    35
    
    How to Remove the Hard Disk Password
    36
    
    Power Management
    37
    
    Checkout Guide
    39
    
    Testing the Computer
    39
    
    Detecting System Information with PC-Doctor
    41
    
    Power System Checkout
    42
    
    Checking Operational Charging
    43
    
    Checking the Battery Pack
    43
    
    Checking the Backup Battery
    44
    
    Product Overview
    49
    
    Specifications
    49
    
    Thinkpad G40, G41
    49
    
    Status Indicators
    51
    
    FRU Tests
    53
    
    Fn Key Combinations
    55
    
    Numeric Error Codes
    56
    
    Symptom-To-FRU Index
    56
    
    Error Messages
    60
    
    Beep Symptoms
    62
    
    No-Beep Symptoms
    62
    
    LCD-Related Symptoms
    63
    
    Intermittent Problems
    64
    
    Undetermined Problems
    64
    
    FRU Replacement Notices
    65
    
    Screw Notices
    65
    
    Restoring the Serial Number of the System Unit
    66
    
    Retaining Serial Numbers
    66
    
    Reading or Writing the ECA Information
    67
    
    Retaining the UUID
    67
    
    Removing and Replacing a FRU
    69
    
    1010 Battery Pack
    70
    
    1020 Hard Disk Drive
    71
    
    1030 DIMM Door
    73
    
    1040 DIMM
    74
Thinkpad G40, G41

29
- 1050 Modem Daughter Card (MDC)
  75
- 1060 Backup Battery
  76
- 1070 Keyboard
  77
- 1080 Middle Cover
  79
- 1090 Hinge Cover
  80
- 1095 FDD Assembly
  81
- 1100 Blank Bezel FDD Assembly
  82
- 1110 VGA Heatsink Assembly
  83
- 1120 VGA Card Assembly
  84
- 1130 CD-ROM/DVD Drive and ODD Bracket
  85
- 1140 Mini PCI Adapter
  86
- 1150 PC Card Slot Assembly
  87
- 1160 LCD and Keyboard Bezel Assembly
  90
- 1170 LCD Assembly
  93
- 1180 Keyboard Bezel
  96
- 1190 Fan Assembly
  98
- 2000 Fan (CPU 3 Ghz) and CPU Fixture
  100
- 2010 Cpu
  102
- 2020 CD-ROM/DVD Drive Bracket
  103
- 2030 FDD Bracket
  104
- 2040 System Board
  105
- 2050 Lower Case Assembly
  106
- 2060 Modem Cable
  107
- 2070 PC Card Slot Assembly
  108
- 2080 LCD Front Bezel
  109
- 2090 Inverter Card
  110
- 3000 Speaker Assembly
  111
- 3010 LCD Cable Assembly
  112
  - 3020 Wireless Antenna and Rear Cover
    114
  - 3030 LCD Panel and Hinge Assembly
    115
  - Locations
    116
  - Front View
    116
  - Rear View
    117
  - Bottom View
    118
  - Parts List
    119
  - G40, G41 Series
    119
  - Overall
    143
  - LCD Frus
    150
  - 14.1 In. TFT
    151
  - Keyboard
    153
  - Recovery Cds
    154
  - Windows XP Home Edition (for G40)
    154
  - Windows XP Home Edition (for G41)
    154
- Windows XP Professional (for G40)
  155
- Windows XP Professional (for G41)
  156
- Miscellaneous Parts
  157
- AC Adapters
  157
- Telephone Cable
  157
- Windows 2000 (for G40)
  157
- Optional Frus
  158
- Common Parts List
  158
- Tools
  158
- Power Cords
  159
- Notices
  160
- Trademarks
  162

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