HP 256 G4 Manuals

Manuals and User Guides for HP 256 G4. We have 1 HP 256 G4 manual available for free PDF download: Service Manual

HP 256 G4 Service Manual (128 pages)

Brand: HP | Category: Laptop | Size: 4.31 MB

Table of Contents
5
1 Product Description

9
2 External Component Identification

13
- Display
  13
- Right Side
  15
- Left Side
  16
- Top
  17
  - Touchpad
    17
  - Lights
    18
  - Buttons
    19
  - Keys
    20
- Bottom
  21
- Labels
  22
3 Illustrated Parts Catalog

25
- Computer Major Components
  25
- Miscellaneous Parts
  31
- Display Assembly Subcomponents
  32
- Mass Storage Devices
  34
4 Removal and Replacement Procedures Preliminary Requirements

35
- Tools Required
  35
- Service Considerations
  35
  - Plastic Parts
    35
  - Cables and Connectors
    35
  - Drive Handling
    36
- Grounding Guidelines
  36
  - Electrostatic Discharge Damage
    36
    
    Packaging and Transporting Guidelines
    37
    
    Workstation Guidelines
    37
5 Removal and Replacement Procedures for Customer Self-Repair Parts

39
- Component Replacement Procedures
  39
  - Battery
    40
  - Optical Drive
    41
6 Removal and Replacement Procedures for Authorized Service Provider Parts

43
- Component Replacement Procedures
  43
  - Display Subcomponents (Bezel, Webcam, Panel)
    43
  - Bottom Cover
    47
  - Optical Drive Board
    49
  - Hard Drive
    50
  - WLAN Module
    52
  - Memory Module
    54
  - RTC Battery
    55
  - USB Board
    56
  - Speakers
    57
  - Heat Sink Assembly
    59
  - Fan
    63
  - Touchpad Button Board
    65
  - System Board
    66
  - Display Assembly
    70
  - Power Connector Cable
    78
  - Power Button Board
    79
7 Using Setup Utility (BIOS) in Windows 7

81
- Starting Setup Utility (BIOS)
  81
- Updating the BIOS
  81
  - Determining the BIOS Version
    81
  - Downloading a BIOS Update
    81
8 Using Setup Utility (BIOS) in Windows 8.1

83
- Starting Setup Utility (BIOS)
  83
- Updating the BIOS
  83
  - Determining the BIOS Version
    83
  - Downloading a BIOS Update
    83
9 Using Setup Utility (BIOS) in Windows 10

85
10 Backing Up, Restoring, and Recovering in Windows 7

89
- Creating Backups
  89
- Restore and Recovery
  92
11 Backing Up, Restoring, and Recovering in Windows 8.1

95
12 Backing Up, Restoring, and Recovering in Windows 10

101
13 Using HP PC Hardware Diagnostics (UEFI)

107
- Downloading HP PC Hardware Diagnostics (UEFI) to a USB Device
  108
14 Specifications

109
15 Statement of Volatility

113
- Non-Volatile Memory Usage
  115
- Questions and Answers
  117
16 Power Cord Set Requirements

119
- Requirements for All Countries
  119
- Requirements for Specific Countries and Regions
  120
17 Recycling

123
Index

125

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HP 256 G4 Manuals

HP 256 G4 Service Manual (128 pages)

Table of Contents

1 Product Description

2 External Component Identification

3 Illustrated Parts Catalog

4 Removal and Replacement Procedures Preliminary Requirements

5 Removal and Replacement Procedures for Customer Self-Repair Parts

6 Removal and Replacement Procedures for Authorized Service Provider Parts

7 Using Setup Utility (BIOS) in Windows 7

8 Using Setup Utility (BIOS) in Windows 8.1

9 Using Setup Utility (BIOS) in Windows 10

10 Backing Up, Restoring, and Recovering in Windows 7

11 Backing Up, Restoring, and Recovering in Windows 8.1

12 Backing Up, Restoring, and Recovering in Windows 10

13 Using HP PC Hardware Diagnostics (UEFI)

14 Specifications

15 Statement of Volatility

16 Power Cord Set Requirements

17 Recycling

Index

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