HP G72-251 Manuals

Manuals and User Guides for HP G72-251. We have 1 HP G72-251 manual available for free PDF download: Maintenance And Service Manual

HP G72-251 Maintenance And Service Manual

HP G72-251 Maintenance And Service Manual (132 pages)

Notebook PC

Brand: HP | Category: Laptop | Size: 2.06 MB

Table of Contents

Revision History
4
Table of Contents
7
1 Product Description

11
2 External Component Identification

15
- Top Components
  15
  - Touchpad
    15
  - Lights
    16
  - Buttons
    17
  - Keys
    18
- Left-Side Components
  19
- Right-Side Components
  20
- Bottom Components
  21
- Display Components
  22
- Wireless Antennas
  23
- Additional Hardware Components
  24
3 Illustrated Parts Catalog

25
- Service Tag
  25
- Computer Major Components
  26
- Display Assembly Components
  32
- Plastics Kit
  34
- Mass Storage Devices
  35
- Miscellaneous Parts
  36
- Sequential Part Number Listing
  37
4 Removal and Replacement Procedures

43
- Preliminary Replacement Requirements
  43
  - Tools Required
    43
  - Service Considerations
    43
  - Grounding Guidelines
    44
    
    Packaging and Transporting Guidelines
    45
    
    Workstation Guidelines
    45
    
    Equipment Guidelines
    46
- Component Replacement Procedures
  47
  - Service Tag
    47
  - Computer Feet
    48
  - Battery
    49
  - Hard Drive
    50
  - Memory Module
    53
  - Wireless Module
    55
  - Optical Drive
    58
  - Keyboard
    60
  - Speakers
    63
  - Top Cover
    65
  - Power Button Board
    68
  - Touchpad Button Board
    69
  - Display Assembly
    70
  - USB Board
    81
  - Power Connector
    83
  - Bluetooth Module
    83
  - Modem
    85
  - System Board
    85
  - System Board
    86
  - RTC Battery
    88
  - Fan/Heat Sink Assembly
    89
  - Processor
    95
  - RJ-11 Connector
    97
  - Optical Drive Connector
    99
5 Setup Utility

101
- Starting Setup Utility
  101
- Changing the Language of Setup Utility
  101
- Navigating and Selecting in Setup Utility
  102
- Displaying System Information
  102
- Restoring Default Settings in Setup Utility
  102
- Exiting Setup Utility
  103
- Setup Utility Menus
  103
  - Main Menu
    103
  - Security Menu
    103
  - System Configuration Menu
    104
  - Diagnostics Menu
    104
6 Specifications

105
7 Backup and Recovery

111
- Creating Recovery Discs
  111
  - When to Back up
    112
  - Backup Suggestions
    112
  - Using System Restore Points
    113
- Performing a Recovery
  114
  - Recovering from the Recovery Discs
    114
  - Recovering from the Dedicated Recovery Partition (Select Models Only)
    114
8 Connector Pin Assignments

115
- Audio-In (Microphone)
  115
- Audio-Out (Headphone)
  115
- External Monitor
  116
- Hdmi
  117
- Modem)
  118
- Network)
  118
  - RJ-11 (Modem)
    118
  - RJ-45 (Network)
    118
- Universal Serial Bus
  119
9 Power Cord Set Requirements

121
- Requirements for All Countries and Regions
  121
- Requirements for Specific Countries and Regions
  122
10 Recycling

123
- Battery
  123
- Display
  123

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