Lenovo G40-80 Manuals

Manuals and User Guides for Lenovo G40-80. We have 1 Lenovo G40-80 manual available for free PDF download: Hardware Maintenance Manual

Lenovo G40-80 Hardware Maintenance Manual

Lenovo G40-80 Hardware Maintenance Manual (93 pages)

Brand: Lenovo | Category: Laptop | Size: 20.27 MB

Table of Contents

English

3
- Table of Contents
  3
- About this Manual
  
  4
- Safety Information
  
  5
- Important Service Information
  
  20
  - Strategy for Replacing Frus
    20
    
    Strategy for Replacing a Hard Disk Drive
    21
    
    Important Notice for Replacing a System Board
    21
  - Important Information about Replacing Rohs Compliant Frus
    22
- General Checkout
  
  23
  - What to Do First
    24
  - Power System Checkout
    25
    
    Checking the AC Adapter
    25
    
    Checking Operational Charging
    25
    
    Checking the Battery Pack
    26
- Related Service Information
  
  27
  - Restoring the Factory Contents by Using Onekey Recovery
    27
    
    Restore of Factory Default
    27
  - Passwords
    28
    
    Power-On Password
    28
    
    Hard-Disk Password
    28
    
    Administrator Password
    28
  - Power Management
    29
    
    Screen Blank State
    29
    
    Putting the Computer to Sleep or
    29
    
    Shutting It down
    29
    
    Putting Your Computer to Sleep
    29
    
    Shutting down the Computer
    29
- Lenovo G40-30/G40-45/G40-70/G40-70M/Z40-70/Z40-75/G40-80
  
  30
  - Specifications
    30
  - Status Indicators
    33
  - Hotkeys
    34
  - FRU Replacement Notices
    35
    
    Screw Notices
    35
  - Removing and Replacing an FRU
    36
    
    1010 Battery Pack
    37
    
    1020 Base Cover
    38
    
    1030 Optical Drive
    40
    
    1040 Hard Disk Drive
    41
    
    1050 PCI Express Mini Card for Wireless LAN
    43
    
    1060 DIMM
    45
    
    1070 Fan Assembly
    46
    
    1080 Keyboard
    48
    
    1090 Keyboard Bezel
    51
    
    1100 Usb&Audio Board
    54
    
    1110 System Board
    56
    
    1120 Heat Sink Assembly
    59
    
    1130 Speakers and DC-In Cable
    60
    
    1140 LCD Unit
    62
    
    1150 LCD Front Bezel, LCD Panel, and Hinges
    64
    
    1160 Camera
    67
    
    1170 LCD Cable and Antenna Assembly
    69
  - Locations
    70
    
    Front View and Right-Side View
    70
    
    Bottom and Left-Side View
    71
Português

72
- Parts List
  72
  - Overall
    73
  - LCD Frus
    83
  - Keyboard
    85
  - Miscellaneous Parts
    87
  - AC Adapters
    88
  - Screws
    88
  - Power Cords
    89
- Notices
  92
  - Trademarks
    93

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