Packard Bell EasyNote DT85 Manuals

Packard Bell EasyNote DT85 Manuals

Manuals and User Guides for Packard Bell EasyNote DT85. We have 1 Packard Bell EasyNote DT85 manual available for free PDF download: Service Manual

Packard Bell EasyNote DT85 Service Manual

Packard Bell EasyNote DT85 Service Manual (208 pages)

Brand: Packard Bell | Category: Laptop | Size: 38.16 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
- Input Devices
  10
- System Block Diagram
  12
- Hardware Specifications
  13
  - Processor
    13
  - Controllers
    13
  - Bios
    14
  - Memory
    14
  - Hard Drive
    15
  - Optical Drive
    15
  - Lcd
    16
  - Audio
    17
  - Video
    17
  - Keyboard
    19
  - Pointing Device
    19
  - Memory Card Reader
    19
  - Wired LAN
    20
  - Wireless LAN
    20
  - Bluetooth
    20
  - Usb
    21
  - Buttons/Indicators/Ports
    21
  - Webcam
    21
  - Cooling Fan
    22
  - Battery
    22
  - AC Adapter
    22
  - Power Management
    23
- Notebook Product Tour
  24
  - Front View
    24
  - Left View
    25
  - Right View
    26
  - Rear View
    26
  - Top View
    27
  - Bottom View
    29
- Keyboard
  30
- System Key Combinations
  31
- Touchpad
  32
- Webcam
  33
Chapter 2: System Utilities

35
- BIOS Setup Utility
  36
  - Navigating the BIOS Setup Utility
    37
  - BIOS Setup Utility Menus
    37
- BIOS Recovery
  47
- Creating the Crisis Recovery Disk
  47
- Performing a BIOS Recovery
  47
- Running the Flash Utility
  48
- Clearing a BIOS Password
  49
- Unlocking the Hard Drive
  51
Chapter 3: Replacing Notebook Components

53
- Preventing Static Electricity Discharge
  54
  - Tape
    54
- Preparing the Work Space
  55
- Required Tools
  56
- Preparing the Notebook
  57
- Removing the Battery
  60
- Removing the Bay Cover
  61
- Adding or Replacing Memory Modules
  63
- Replacing the Wireless Card
  64
- Replacing the Hard Drive 1
  67
- Replacing the Hard Drive 2
  70
- Replacing the Optical Drive
  73
- Replacing the Thermal Module
  76
- Replacing the CPU
  79
- Replacing the VGA Board (for Discrete Models)
  81
- Replacing the Keyboard
  83
- Replacing the Keyboard Cover
  85
- Replacing the Power Button Board
  87
- Replacing the LCD Panel Assembly
  89
- Replacing the Palm Rest
  93
- Replacing the Touchpad Board
  96
- Replacing the Touchpad Button Board
  100
- Replacing the USB Board
  102
- Replacing the Bluetooth Module
  105
- Replacing the Modem Board
  107
- Replacing the Coin-Cell Battery
  109
- Replacing the DC-In Cable
  111
- Replacing the System Board
  113
- Replacing the Left and Right Speakers
  117
- Replacing the Subwoofer
  120
- Replacing the LCD Front Panel
  122
- Replacing the Inverter Board
  125
- Replacing the LCD
  127
- Replacing the LCD Panel Hinge Brackets
  132
- Replacing the Microphone
  134
- Replacing the Webcam
  136
- LCD Front Panel
  136
- The LCD Panel Assembly" on Page
  136
  - Reinstall the Keyboard Cover by Following the Instructions in Keyboard Cover" Procedure
    137
- Replacing the Antennas
  138
Chapter 4: Troubleshooting

143
- Diagnosing Problems
  144
- System Test Procedures
  145
  - Testing the Optical Drive
    145
  - Testing the Keyboard or Auxiliary Input Device
    145
  - Testing the Memory
    146
  - Testing the Power System
    146
  - Testing the Touchpad
    148
- Power-On Self-Test (POST) Error Message
  149
- Index of Error Messages
  150
  - Error Codes
    150
  - Error Messages
    150
  - No-Beep Error Messages
    152
- Phoenix BIOS Beep Codes
  153
- Symptom-To-FRU Error Messages
  159
  - Lcd
    159
  - Power
    159
  - Memory Card
    160
  - Memory
    160
  - Sound
    160
  - Power Management
    160
  - Devices
    161
  - Keyboard and Touchpad
    161
- Intermittent Problems
  162
- Undetermined Problems
  163
Chapter 5: System Board Layout

165
- Easynote DT85 System Board
  166
  - Top View
    166
  - Bottom View
    167
Chapter 6: FRU (Field-Replaceable Unit) List

169
- Introduction
  170
- Exploded Diagram
  171
- FRU List
  172
Appendix A: Model Definition and Configuration

189
Appendix B: Test Compatible Components

195
- Introduction
  196
- Microsoft® Windows Vista® Environment Test
  197
- Online Support Information
  202

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