User Manuals: Acer Aspire E1-421 Laptop Keyboard

User Manuals: Acer Aspire E1-421 Laptop Keyboard

Manuals and User Guides for Acer Aspire E1-421 Laptop Keyboard. We have 2 Acer Aspire E1-421 Laptop Keyboard manuals available for free PDF download: Service Manual, Quick Start Manual

Acer Aspire E1-421 Service Manual

Acer Aspire E1-421 Service Manual (253 pages)

Acer Aspire E1-421 Notebook Service Guide

Brand: Acer | Category: Laptop | Size: 16 MB

Table of Contents

Jumper and Connector Locations

9
- Revision History
  2
- General Information
  4
- Table of Contents
  9
- Online Support Information
  10
- Features
  15
  - Operating System
    15
  - Platform
    15
  - System Memory
    15
  - Display
    15
  - Audio
    15
  - Graphics
    16
  - Storage
    16
  - Optical Media Drive
    16
  - Webcam
    16
  - Wireless and Networking
    17
  - Privacy Control
    17
  - Dimension and Weight
    17
  - Power Adapter and Battery
    17
  - Input and Control
    18
  - Input and Output (I/O) Ports
    18
  - Software
    18
  - Optional Items
    19
  - Warranty
    19
  - Environment
    20
- Notebook Tour
  21
  - Opened Front View
    21
  - Touchpad Basics
    27
  - Using the Keyboard
    28
  - Windows Keys
    29
  - Hotkeys
    30
  - System Block Diagram
    32
- Specification Tables
  33
  - Computer Specifications
    33
  - System Board Major Chips
    34
  - Processor
    34
  - CPU Fan True Value Table
    35
  - System Memory
    35
  - Memory Combinations
    35
  - Video Interface
    36
  - Bios
    36
  - Keyboard
    36
  - Battery
    37
  - AC Adapter
    37
  - Hard Disk Drive (AVL Components)
    38
  - Hard Disk Drive (AVL Components) (Continued)
    39
  - DVD Super-Multi Drive
    40
  - DVD Super-Multi Drive (Continued)
    41
  - Lcd 14.0
    42
  - LCD 14.0" (Continued)
    43
  - LCD 14.0" (Continued)
    44
  - LCD Inverter (Not Available with this Model)
    44
  - Display Supported Resolution (LCD Supported Resolution)
    45
  - Graphics Controller
    45
  - Display Supported Resolution (GPU Supported Resolution)
    45
  - LAN Interface
    46
  - Bluetooth Interface (Not Available in this Model)
    46
  - Bluetooth Module (Not Abailable in this Model)
    46
  - Wireless Module 802.11 B/G/N
    46
  - Mini Card Wireless Networking Card
    47
  - Card (Not Available in this Model)
    47
  - Audio Interface
    47
  - Audio Codec and Amplifier
    48
  - 1.3M HD Camera
    49
  - 0.3M Camera
    49
  - VRAM (Not Available in this Model)
    49
  - USB Port
    50
  - HDMI Port
    50
  - System Power Management
    50
  - Card Reader
    51
  - System LED Indicator
    51
  - System DMA Specification
    52
  - System Interrupt Specification
    53
  - System I/O Address Map
    57
System Utilities

60
- BIOS Setup Utility
  61
  - Navigating the BIOS Utility
    61
- Bios
  62
  - Information
    62
  - Main
    64
  - Security
    66
    
    Setting a Password
    67
    
    Removing a Password
    68
    
    Changing a Password
    68
  - Boot
    70
  - Exit
    71
- BIOS Flash Utilities
  72
  - DOS Flash Utility
    73
  - Winflash Utility
    75
- Clearing BIOS Passwords
  76
  - Removing Insyde BIOS Passwords
    77
  - Removing Insyde HDD Password
    79
- Miscellaneous Tools
  80
  - Using Dmitools
    80
  - Using Uuidtools
    84
  - Using the LAN MAC EEPROM Utility
    85
  - Crisis Disk Recovery
    86
Table of Contents

88
- Replacing the WLAN (Wireless Local Area Network)
  89
- General Information
  91
- Introduction
  91
- Recommended Equipment
  91
- Pre-Disassembly Instructions
  92
- Disassembly Process
  93
- CHAPTER 3 Machine Maintenance Procedures
  
  94
  - External Module Disassembly Process
    94
  - External Modules Disassembly Flowchart
    94
  - Dummy Card Removal
    95
  - Battery Pack Removal
    96
  - ODD (Optical Disk Drive) Module Removal
    97
  - Keyboard Removal
    99
  - Base Door Removal
    100
  - WLAN (Wireless Local Area Network) Module Removal
    101
  - DIMM (Dual In-Line Memory Module) Module Removal
    103
  - HDD (Hard Disk Drive) Module Removal
    104
  - Main Unit Disassembly Process
    106
    
    Main Unit Disassembly Flowchart
    106
    
    Upper Case Removal
    107
    
    IO Board Removal
    109
    
    Mainboard Removal
    111
    
    Speaker Module Removal
    114
    
    RTC Battery Removal
    116
    
    Thermal Module Removal
    118
    
    LCD (Liquid Crystal Display) Module Removal
    119
    
    DC-In Jack Removal
    121
    
    Support Bracket Removal
    122
  - LCD Module Disassembly Process
    123
    
    LCD Module Disassembly Flowchart
    123
    
    LCD Bezel Removal
    124
    
    Camera Module Removal
    127
    
    LCD Panel Removal
    128
    
    LCD Bracket Removal
    129
    
    LVDS and Camera Cable Removal
    130
  - LCD Reassembly Process
    132
    
    Replacing the LVDS and Camera Cable
    132
    
    Replacing the LCD Bracket
    134
    
    Replacing the LCD Panel
    135
    
    Replacing the Camera Module
    136
    
    Replacing the LCD Bezel
    137
  - Main Unit Reassembly Process
    139
    
    Replacing the Support Bracket
    139
    
    Replacing the DC-In Jack
    140
    
    Replacing the LCD (Liquid Crystal Display) Module
    141
    
    Replacing the Thermal Module
    143
    
    Replacing the RTC Battery
    145
    
    Replacing the Speaker Module
    146
    
    Replacing the Mainboard
    147
    
    Replacing the IO Board
    149
    
    Replacing the Upper Case
    151
  - External Module Reassembly Process
    153
    
    Replacing the HDD (Hard Disk Drive) Module
    153
    
    Replacing the DIMM (Dual In-Line Memory Module) Module3-69
    155
    
    Replacing the WLAN (Wireless Local Area Network) Module
    156
    
    Replacing the Base Door
    157
    
    Replacing the Keyboard
    158
    
    Replacing the ODD (Optical Disk Drive) Module
    160
    
    Replacing the Battery Pack
    162
    
    Replacing the Dummy Card
    163
Troubleshooting

166
- General Information
  167
  - Power on Issues
    168
  - No Display Issues
    169
  - Abnormal Video
    170
  - LCD Picture Failure
    171
  - Internal Keyboard Failure
    172
  - Touchpad Failure
    173
  - Internal Speaker Failure
    174
  - Internal Microphone Failure
    176
  - USB Failure
    177
  - Other Functions Failure
    178
- Introduction
  167
- Intermittent Problems
  179
- Undetermined Problems
  179
- Post Codes
  180
Jumper and Connector Locations

190
- Mainboard Jumper and Connector Locations
  191
- Clearing Password Check and BIOS Recovery
  193
  - Clearing Password Check
    193
  - BIOS Recovery by Crisis Disk
    195
- CHAPTER 5 Jumper and Connector Locations
  
  200
- CHAPTER 6 FRU (Field Replaceable Unit) List
  
  200
  - Exploded Diagrams
    200
  - FRU List
    204
  - Screw List
    213
- Chapter 7
  
  217
  - Model Definition and Configuration
    217
    
    Microsoft® Windows® 7 Environment Test
    242
- Chapter 8
  
  243
  - Test Compatible Components
    243
    
    Microsoft Windows
    244
    
    Environment Test
    244

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Acer Aspire E1-421 Quick Start Manual

Acer Aspire E1-421 Quick Start Manual (2 pages)

Brand: Acer | Category: Laptop | Size: 1 MB

Table of Contents

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