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HP 645 G3 User Manual

HP 645 G3
140 pages
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HP 645 G3 Notebook PC
HP 655 G3 Notebook PC
Maintenance and Service Guide
IMPORTANT! This document is intended for
HP authorized service providers only.

Table of Contents

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HP 645 G3 Specifications

General IconGeneral
Operating SystemWindows 10 Pro
ProcessorAMD PRO A10-8730B
Display14-inch diagonal HD SVA anti-glare (1366 x 768)
WeightStarting at 1.9 kg
Battery3-cell, 48 Wh Li-ion
PortsHDMI, VGA, Ethernet, headphone/microphone combo jack
WirelessBluetooth 4.2
StorageUp to 512 GB SATA SSD or 1 TB HDD
GraphicsIntegrated AMD Radeon R5 Graphics

Summary

Product Description

Product Identification

Details product name, processors, and chipset.

Display and Graphics Features

Describes panel types, graphics, and webcam.

Memory and Storage Options

Details memory, hard drive, and solid-state drive specifications.

Connectivity and Ports

Covers optical drive, audio, network, wireless, USB, and serial ports.

System Features Overview

Covers security features and operating system information.

External Component Identification

Right Side Components

Identifies ports and connectors on the right side of the notebook.

Left Side Components

Identifies vents, security cable slot, and optical drive on the left side.

Display Assembly Components

Identifies components on the display assembly like antennas and webcam.

Top Surface Components

Identifies components on the top surface, including the TouchPad.

TouchPad Details

Describes the TouchPad and its buttons and lights.

Indicator Lights

Explains the function of various indicator lights on the notebook.

Buttons, Speakers, and Fingerprint Reader

Details the power button, speakers, and fingerprint reader.

Keyboard Keys Overview

Explains the function of various keys, including Fn and embedded numeric keypad.

Using Keyboard Hot Keys

Describes how to use special function keys for common operations.

Bottom Surface Components

Identifies docking station support holes and vents on the bottom.

Front Panel Components

Identifies lights and ports on the front of the notebook.

Rear Panel Components

Identifies ports on the rear of the notebook.

Locating System Information

Explains where to find serial number, product number, and warranty period.

Illustrated Parts Catalog

Major Computer Components

Lists major computer components and their spare part numbers.

Display Assembly Subcomponents

Details components of the display assembly like bezel, panel, and cables.

Mass Storage Devices

Lists specifications and part numbers for hard drives and SSDs.

Miscellaneous Parts

Lists various other parts like AC adapters, cables, and accessories.

Removal and Replacement Preliminary Requirements

Tools Required for Service

Lists the necessary tools for disassembly and reassembly.

General Service Considerations

Provides general notes on handling components during service.

Handling Plastic Parts

Caution regarding handling plastic parts during disassembly.

Cables and Connectors Handling

Guidelines for handling and routing cables and connectors.

Drive Handling Precautions

Precautions for handling hard drives and optical drives.

Grounding Guidelines for ESD Prevention

Instructions to prevent damage from electrostatic discharge (ESD).

Workstation Setup Guidelines

Guidelines for setting up a safe and grounded workstation.

Recommended Grounding Equipment

Lists recommended grounding equipment to prevent static damage.

Component Removal and Replacement Procedures

Service Door Replacement

Procedure for removing and replacing the service door.

Battery Replacement

Procedure for removing and replacing the battery.

Hard Drive Replacement

Procedure for removing and replacing the hard drive.

Solid-State Drive Replacement

Procedure for removing and replacing the solid-state drive.

Keyboard Replacement

Procedure for removing and replacing the keyboard.

Memory Module Replacement

Procedure for removing and replacing the memory module.

Base Enclosure Replacement

Procedure for removing and replacing the base enclosure.

System Board Replacement

Procedure for removing and replacing the system board.

Fan and Heat Sink Assembly Replacement

Procedure for removing and replacing the fan and heat sink.

Display Assembly Replacement

Overview of display assembly removal procedures.

Computer Setup, TPM, and HP Sure Start

Using Computer Setup (BIOS)

Explains the purpose and basic navigation of Computer Setup (BIOS).

Starting Computer Setup

Instructions on how to enter Computer Setup.

Navigating Computer Setup

Details on how to navigate menus and select options in BIOS.

Restoring Factory Settings in BIOS

Steps to reset BIOS settings to factory defaults.

Updating the BIOS

Information on how to update the BIOS.

Determining BIOS Version

How to find the current BIOS version.

Downloading a BIOS Update

Steps for downloading and preparing a BIOS update.

Changing Boot Order with F9 Prompt

How to dynamically select a boot device.

TPM BIOS Settings

Instructions for configuring TPM settings in BIOS.

Using HP Sure Start

Information on HP Sure Start functionality.

Computer Setup in Windows 7

Using Computer Setup (BIOS) in Windows 7

Explains Computer Setup (BIOS) in the context of Windows 7.

Starting Computer Setup in Windows 7

How to start Computer Setup with and without a keyboard.

Navigating Computer Setup in Windows 7

How to navigate and select options in Computer Setup.

Restoring Factory Settings in Windows 7 BIOS

Steps to restore BIOS to factory default settings.

Updating BIOS in Windows 7

Information on how to update the BIOS.

Determining BIOS Version in Windows 7

How to check the current BIOS version.

Downloading BIOS Update in Windows 7

Steps to download a BIOS update.

Changing Boot Order via F9 Prompt

How to change the boot order via the F9 prompt.

TPM BIOS Settings in Windows 7

Configuration of TPM settings in BIOS.

HP PC Hardware Diagnostics (UEFI)

Downloading HP PC Hardware Diagnostics to USB

Instructions for downloading the diagnostic tool to a USB drive.

Backup, Restore, and Recovery Options

Creating Recovery Media and Backups

Overview of creating recovery media and backups.

Creating HP Recovery Media

Steps to create HP Recovery media.

Using Windows Tools for Recovery

Using Windows tools for recovery and backup.

System Restore and Recovery

Options for restoring and recovering the system.

Recovering with HP Recovery Manager

How to recover the system using HP Recovery Manager.

Recovery Prerequisites

Important information before starting recovery.

Using HP Recovery Partition

How to use the HP Recovery partition for system recovery.

Recovering Using HP Recovery Media

Steps to recover the system using HP Recovery media.

Changing Computer Boot Order

How to change the boot order for recovery.

Removing HP Recovery Partition

Procedure to remove the HP Recovery partition.

Backup, Restoring, and Recovering Data

Creating Recovery Media and Backups

Information on creating recovery media and backups.

Recovery Media Guidelines

Guidelines for creating recovery media or backups.

HP Recovery Disc Creator

Using HP Recovery Disc Creator to make recovery media.

Creating Recovery Media

Steps to create Windows and Driver recovery DVDs.

Backing Up Your Information

How to back up personal files and system settings.

Performing a System Recovery

Tools for performing a system recovery.

Using Windows Recovery Tools

How to use Windows tools for recovery.

Using F11 Recovery Tools

How to use F11 recovery tools for hard drive image recovery.

Using Windows 7 Operating System Media

How to use Windows 7 OS media for repair.

Specifications

Computer Specifications Overview

General specifications for 14" and 15" products.

14-inch Display Specifications

Detailed display specifications for 14-inch models.

15.6-inch Display Specifications

Detailed display specifications for 15.6-inch models.

Hard Drive Specifications

Technical details for HDD models.

Solid-State Drive Specifications

Technical details for SSD models.

Power Cord Set Requirements

General Country Requirements

General requirements for power cord sets.

Country-Specific Requirements

Country-specific requirements for power cord sets.

Statement of Memory Volatility

Nonvolatile Memory Usage Details

Details on how nonvolatile memory is used in the system.

Recycling Information

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