User Manuals: Packard Bell ENTJ77 Laptop

Manuals and User Guides for Packard Bell ENTJ77 Laptop. We have 1 Packard Bell ENTJ77 Laptop manual available for free PDF download: Service Manual

Packard Bell ENTJ77 Service Manual

Packard Bell ENTJ77 Service Manual (164 pages)

Brand: Packard Bell | Category: Laptop | Size: 20 MB

Table of Contents

Revision History
2
Table of Contents
3
Chapter 1: System Specifications

7
- Preface
  8
  - Conventions
    8
  - General Information
    8
- Features
  9
- System Block Diagram
  12
- Hardware Specifications and Configurations
  13
  - Cpu
    13
  - Controllers
    13
  - Bios
    13
  - Memory
    14
  - Hard Disk Drive
    15
  - Optical Drive
    15
  - Lcd
    16
  - Keyboard
    17
  - Pointing Device
    17
  - Memory Card Reader
    17
  - Audio
    18
  - Wired LAN
    18
  - Bluetooth
    18
  - Wireless LAN
    19
  - Usb
    19
  - Buttons/Indicators/Ports
    19
  - Camera
    20
  - Fans
    20
  - Battery
    20
  - Power Supply
    21
  - Power Savings
    21
- Notebook Product Tour
  22
  - Front View
    22
  - Left View
    22
  - Right View
    23
  - Rear View
    24
  - Bottom View
    24
  - Keyboard Area
    25
  - LCD Panel
    26
  - Using the Status Indicators
    27
  - Using the Keyboard
    27
    
    Key Types
    28
    
    System Key Combinations
    28
  - Using the Capacitive Touch Keys
    30
  - Using the Touchpad
    31
  - Using the Webcam
    32
Chapter 2: System Utilities

33
- BIOS Setup Utility
  34
- Navigating the BIOS Setup Utility
  35
- BIOS Setup Utility Menus
  35
  - Exit Saving Changes
    43
  - Exit Discarding Changes
    43
  - Load Setup Default
    43
  - Discard Changes
    43
  - Save Changes
    43
- BIOS Recovery
  44
- Clearing a BIOS Password
  46
- Unlocking the Hard Drive
  47
Chapter 3: Replacing Notebook Components

49
- Preventing Static Electricity Discharge
  50
  - Tape
    50
- Preparing the Work Space
  51
- Required Tools
  52
- Preparing the Notebook
  53
- Removing the Battery
  54
- Removing the Bay Cover
  55
- Adding or Replacing Memory Modules
  56
- Replacing the Wireless Card
  58
- Replacing the Hard Drive
  60
- Replacing the Optical Drive
  62
- Replacing the Keyboard Cover
  64
- Replacing the Multimedia Board
  66
- Replacing the Keyboard
  68
- Replacing the LCD Panel Assembly
  70
- Replacing the Palm Rest
  74
- Replacing the Speakers
  78
- Replacing the Touchpad Board
  80
- Replacing the Modem Board
  83
- Replacing the USB Board
  86
- Replacing the Bluetooth Module
  89
- Replacing the System Board
  92
- Replacing the Cooling Assembly
  95
- Replacing the Processor
  98
- Replacing the LCD Front Panel
  101
- Replacing the Webcam
  104
- Replacing the LCD
  106
- Replacing the LCD Panel Hinge Brackets
  109
- Replacing the Power Button Board
  111
- Replacing the Kensington Lock Cap
  113
- Replacing the Microphone
  115
- Replacing the Antennas
  117
- Replacing the LCD Assembly Lid
  119
CHAPTER 4 Troubleshooting

121
- Diagnosing Problems
  122
- System Test Procedures
  123
  - Testing the Optical Drive
    123
  - Testing the Keyboard or Auxiliary Input Device
    123
  - Testing the Memory
    124
  - Testing the Power System
    124
  - Testing the Touchpad
    125
- Power-On Self-Test (POST) Error Message
  126
- Index of Error Messages
  127
  - Error Codes
    127
  - Error Messages
    127
  - No-Beep Error Messages
    129
- Phoenix BIOS Beep Codes
  130
- Symptom-To-FRU Error Messages
  135
  - Lcd
    135
  - Power
    135
  - Memory
    136
  - Sound
    136
  - Power Management
    136
  - Devices
    137
  - Keyboard and Touchpad
    137
- Intermittent Problems
  138
- Undetermined Problems
  139
Chapter 5: Connector Locations

141
- System Board Layout
  142
  - Top View
    142
  - Bottom View - Discrete Model
    143
  - Bottom View - UMA Model
    144
Chapter 6: FRU (Field-Replaceable Unit) List

145
- Introduction
  146
- Exploded Diagram
  146
- FRU List
  148
Appendix A: Test Compatible Components

153
- Introduction
  154
- Microsoft® Windows 7® Compatibility Test
  154
Appendix B: Online Support Information

157

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