Packard Bell ENTK81 Series Manuals

Manuals and User Guides for Packard Bell ENTK81 Series. We have 1 Packard Bell ENTK81 Series manual available for free PDF download: Service Manual

Packard Bell ENTK81 Series Service Manual

Packard Bell ENTK81 Series Service Manual (240 pages)

Brand: Packard Bell | Category: Laptop | Size: 12.79 MB

Table of Contents

Revision History
2
Table of Contents
7
System Specifications

11
- Features
  11
  - Operating System
    11
  - System Memory
    11
  - Storage Subsystem
    12
  - Optical Media Drive
    12
  - Dimensions and Weight
    13
  - Privacy Control
    13
  - Power Subsystem
    13
  - Special Keys and Controls
    14
  - Optional Items
    15
- System Block Diagram
  16
  - Discrete Model
    16
  - UMA Model
    17
- Your Packard Bell Notebook Tour
  18
  - Front View
    18
  - Closed Front View
    19
  - Left View
    19
  - Right View
    20
  - Bottom View
    21
  - Indicators
    21
  - Touchpad Basics
    22
- Using the Keyboard
  23
  - Lock Keys and Embedded Numeric Keypad
    23
  - Windows Keys
    24
  - Hot Keys
    25
- Hardware Specifications and Configurations
  26
System Utilities

39
- BIOS Setup Utility
  39
  - Navigating the BIOS Utility
    39
- Packard Bell NV50A BIOS
  40
  - Information
    40
  - Main
    41
  - Security
    42
    
    Setting a Password
    43
    
    Removing a Password
    43
    
    Changing a Password
    44
  - Boot
    45
  - Exit
    46
- BIOS Flash Utilities
  47
  - DOS Flash Utility
    48
  - Winflash Utility
    50
- Remove HDD/BIOS Password Utilities
  51
  - Using Boot Sequence Selector
    53
  - Using Dmitools
    54
Machine Disassembly and Replacement

57
- Disassembly Requirements
  57
  - Pre-Disassembly Instructions
    58
  - Disassembly Process
    59
- External Module Disassembly Process
  60
- Main Unit Disassembly Process
  75
  - Main Unit Disassembly Flowchart
    75
  - Removing the Upper Cover
    76
  - Removing the Speaker Module
    80
  - Removing the Power Board
    81
  - Removing the Touchpad FFC
    82
  - Removing the Card Reader Board (Discrete Only)
    83
  - Removing the USB Board
    85
  - Removing the Bluetooth Module
    87
  - Removing the ODD Connector Board (UMA Only)
    89
  - Removing the Mainboard
    90
  - Removing the Thermal Module
    94
  - Removing the CPU
    96
  - Removing the LCD Assembly
    97
  - Removing the DC-IN Assembly
    100
- LCD Module Disassembly Process
  101
  - LCD Module Disassembly Flowchart
    101
  - Removing the LCD Bezel
    102
  - Removing the Camera Module
    103
  - Removing the Inverter Board (LCD Only)
    104
  - Removing the LCD/LED Panel
    106
  - Removing the LCD Brackets
    107
  - Removing the LVDS Cable
    108
  - Removing the Microphone Cable
    109
  - Removing the Antennas
    111
- LCD Module Reassembly Procedure
  113
  - Replacing the Antennas
    113
  - Replacing the Microphone Cable
    115
  - Replacing the LVDS Cable
    117
  - Replacing the LCD Brackets
    118
  - Replacing the LCD/LED Panel
    119
  - Replacing the Inverter Board (LCD Only)
    120
  - Replacing the Camera Module
    122
  - Replacing the LCD Bezel
    123
- Main Module Reassembly Procedure
  124
  - Replacing the DC-IN Assembly
    124
  - Replacing the LCD Assembly
    125
  - Replacing the CPU
    128
  - Replacing the Thermal Module
    129
  - Replacing the Mainboard
    132
  - Replacing the ODD Connector Board (UMA Only)
    135
  - Replacing the Bluetooth Board
    136
  - Replacing the USB Board
    137
  - Replacing the Card Reader Board (Discrete Only)
    139
  - Replacing the Touchpad FFC
    141
  - Replacing the Power Board
    142
  - Replacing the Speaker Module
    143
  - Replacing the Upper Cover
    144
  - Replacing the RTC Battery (UMA Only)
    148
  - Replacing the HDD Module
    149
  - Replacing the WLAN Module
    151
  - Replacing the DIMM Modules
    152
  - Replacing the 3G Cover (Discrete Only)
    153
  - Replacing the Lower Logic Door
    154
  - Replacing the ODD Module
    155
  - Replacing the Keyboard
    157
  - Replacing the SD Dummy Card
    158
  - Replacing the Battery
    159
Troubleshooting

161
- Common Problems
  161
  - Power on Issue
    162
  - Computer Shutsdown Intermittently
    162
  - No Display Issue
    163
    
    No Post or Video
    163
    
    Abnormal Video Display
    164
  - Random Loss of BIOS Settings
    164
  - LCD Failure
    165
  - Built-In Keyboard Failure
    165
  - Touchpad Failure
    166
  - Internal Speaker Failure
    166
    
    Sound Problems
    167
    
    Microphone Problems
    167
  - HDD Not Operating Correctly
    168
  - ODD Failure
    169
  - Wireless Function Failure
    172
  - Thermal Unit Failure
    172
  - External Mouse Failure
    173
  - Other Failures
    173
- Intermittent Problems
  174
- Undetermined Problems
  174
- Post Codes
  175
Jumper and Connector Locations

179
- Top View (Discrete)
  179
- Bottom View (Discrete)
  180
- Top View (UMA)
  181
- Bottom View (UMA)
  182
- Power Board (Discrete)
  183
- Power Board (UMA)
  184
- USB/B Board
  185
- Card Reader Board (Discrete Only)
  185
- Clearing Password Check and BIOS Recovery
  186
  - Clearing Password Check
    186
  - Steps for Clearing Bios Password Check
    186
  - Clear CMOS Jumper
    186
  - BIOS Recovery by Crisis Disk
    187
FRU (Field Replaceable Unit) List

189
- NV50A Exploded Diagrams
  190
  - Main Assembly
    190
  - Upper Assembly
    191
  - LCD Assembly
    192
  - LED Assembly
    193
- FRU List
  194
- Screw List
  200
  - Packard Bell NV50A (UMA)
    202
  - Packard Bell NV50A (Discrete)
    206
Test Compatible Components

211
- Microsoft® Windows® 7 Environment Test
  212
Online Support Information

217
Model Definition and Configuration

220
- Microsoft Windows
  230
- Environment Test
  230
Index

237

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