Acer Gateway LT3112u Laptop Manuals

Manuals and User Guides for Acer Gateway LT3112u Laptop. We have 1 Acer Gateway LT3112u Laptop manual available for free PDF download: Service Manual

Acer Gateway LT3112u Service Manual

Acer Gateway LT3112u Service Manual (180 pages)

Brand: Acer | Category: Laptop | Size: 4 MB

Table of Contents

Gateway Lt31 Series
1
Revision History
2
Table of Contents
7
System Specifications

11
- Features
  11
  - Privacy Control
    12
  - Dimensions and Weight
    12
  - Power Subsystem
    12
  - Special Keys and Controls
    12
- System Block Diagram
  13
- Your Gateway Notebook Tour
  14
  - Front View
    14
  - Closed Front View
    15
  - Left View
    15
  - Right View
    16
  - Rear and Base View
    17
  - Indicators
    18
  - Touchpad Basics
    19
- Using the Keyboard
  20
  - Lock Keys and Embedded Numeric Keypad
    20
  - Windows Keys
    21
  - Hot Keys
    22
  - Special Keys
    23
- Hardware Specifications and Configurations
  24
System Utilities

31
- BIOS Setup Utility
  31
  - Navigating the BIOS Utility
    31
  - Information
    32
  - Main
    33
  - Security
    34
    
    Setting a Password
    35
    
    Removing a Password
    35
    
    Changing a Password
    36
  - Boot
    37
  - Exit
    38
- BIOS Flash Utility
  39
  - DOS Flash Utility
    40
  - Winflash Utility
    42
- Remove HDD/BIOS Password Utilities
  43
Machine Disassembly and Replacement

45
- Disassembly Requirements
  45
  - Related Information
    45
- General Information
  46
  - Pre-Disassembly Instructions
    46
  - Disassembly Process
    46
- External Module Disassembly Process
  47
- Main Unit Disassembly Process
  59
  - Main Unit Disassembly Flowchart
    59
  - Removing the Keyboard
    60
  - Removing the Hinge Covers
    62
  - Removing the Upper Cover
    63
  - Removing the Button Board
    66
  - Removing the LED Board
    68
  - Removing the Bluetooth Module
    70
  - Removing the Card Reader Board
    71
  - Removing the Speaker Module
    73
  - Removing the VGA Board
    75
  - Removing the LAN Board
    77
  - Removing the LCD Module
    79
  - Removing the Hinge Wells
    81
  - Removing the Mainboard
    82
  - Removing the RTC Battery
    84
  - Removing the Thermal Module
    85
  - Removing the CPU
    87
- LCD Module Disassembly Process
  88
- LCD Module Reassembly Procedure
  97
  - Replacing the Antennas
    97
  - Replacing the LCD Cable and Brackets
    99
  - Replacing the LCD Panel
    100
  - Replacing the Camera Board
    101
  - Replacing the LCD Bezel
    102
- Main Module Reassembly Procedure
  103
  - Replacing the CPU
    103
  - Replacing the Thermal Module
    103
  - Replacing the RTC Battery
    106
  - Replacing the Mainboard
    106
  - Replacing the Hinge Wells
    109
  - Replacing the LCD Module
    109
  - Replacing the LAN Board
    111
  - Replacing the VGA Board
    112
  - Replacing the Speaker Module
    114
  - Replacing the LED Board
    116
  - Replacing the Bluetooth Module
    117
  - Replacing the Card Reader Board
    118
  - Replacing the Button Board
    120
  - Replacing the Upper Cover
    121
  - Removing the Hinge Covers
    124
  - Replacing the Keyboard
    125
- Reassembling External Modules
  126
  - Replacing the WLAN Board
    126
  - Replacing the 3G Module
    128
  - Replacing the DIMM Module
    129
  - Replacing the Hard Disk Drive Module
    129
  - Replacing the Lower Covers
    131
  - Replacing the Battery Pack
    133
Troubleshooting

135
- Common Problems
  135
  - Power on Issue
    136
  - No Display Issue
    137
  - Random Loss of BIOS Settings
    138
  - LCD Failure
    139
  - Built-In Keyboard Failure
    140
  - Touchpad Failure
    141
  - Internal Speaker Failure
    142
  - Internal Microphone Failure
    143
  - HDD Not Operating Correctly
    144
  - USB Failure (Right Up/Down Side)
    145
  - Other Failures
    145
- Intermittent Problems
  146
- Undetermined Problems
  146
- POST Code Reference Tables
  147
Jumper and Connector Locations

151
- Top View
  151
- Bottom View
  152
- Clearing Password Check and BIOS Recovery
  153
  - Motherboard CMOS Discharge
    153
  - BIOS Recovery by Crisis Disk
    154
FRU (Field Replaceable Unit) List

157
- Gateway LT31 Exploded Diagrams
  158
  - Main Assembly
    158
  - LCD Assembly
    159
  - Gateway LT Series FRU List
    160
  - Screw List
    165
Model Definition and Configuration

166
- Gateway LT31 Series
  166
Test Compatible Components

171
- Windows XP Environment Test
  172
Online Support Information

177
Index

177

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