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Manuals
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HP Manuals
Laptop
645 G3
Maintenance and service manual
HP 645 G3 Maintenance And Service Manual
Notebook pc
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Product Description
External Component Identification
Right
Left
Display
Top
Touchpad
Lights
Buttons, Speakers, and Fingerprint Reader
Keys
Using the Hot Keys
Bottom
Front
Rear
Locating System Information
Illustrated Parts Catalog
Computer Major Components
Display Assembly Subcomponents
Mass Storage Devices
Miscellaneous Parts
Removal and Replacement Procedures Preliminary Requirements
Tools Required
Service Considerations
Plastic Parts
Cables and Connectors
Drive Handling
Grounding Guidelines
Electrostatic Discharge Damage
Packaging and Transporting Guidelines
Workstation Guidelines
Equipment Guidelines
Removal and Replacement Procedures for Authorized Service Provider Parts
Component Replacement Procedures
Service Door
Battery
Hard Drive
Solid-State Drive (Select Products Only)
WWAN Module (Select Products Only)
WLAN Module
Optical Drive
Keyboard
Memory
Hinge Cover
Base Enclosure
System Board
Fan and Heat Sink Assembly
Optical Drive Board
Top Cover and Touchpad
RTC Battery
Speaker
Power Button Board
Fingerprint Reader (Select Products Only)
Smart Card Reader
Near Field Communication Module
Audio Board
Serial Board
Display Assembly
Computer Setup (BIOS), TPM, and HP Sure Start
Using Computer Setup
Starting Computer Setup
Using a USB Keyboard or USB Mouse to Start Computer Setup (BIOS)
Navigating and Selecting in Computer Setup
Restoring Factory Settings in Computer Setup
Updating the BIOS
Determining the BIOS Version
Downloading a BIOS Update
Changing the Boot Order Using the F9 Prompt
TPM BIOS Settings (Select Products Only)
Using HP Sure Start (Select Products Only)
Using Computer Setup (BIOS), TPM, and HP Sure Start in Windows 7
Using Computer Setup
Starting Computer Setup
Navigating and Selecting in Computer Setup
Restoring Factory Settings in Computer Setup
Updating the BIOS
Determining the BIOS Version
Downloading a BIOS Update
Changing the Boot Order Using the F9 Prompt
TPM BIOS Settings (Select Products Only)
Using HP Sure Start (Select Products Only)
Using HP PC Hardware Diagnostics (UEFI)
Downloading HP PC Hardware Diagnostics (UEFI) to a USB Device
Backing Up, Restoring, and Recovering
Creating Recovery Media and Backups
Creating HP Recovery Media (Select Products Only)
Using Windows Tools
Restore and Recovery
Recovering Using HP Recovery Manager
What You Need to Know before You Get Started
Using the HP Recovery Partition (Select Products Only)
Using HP Recovery Media to Recover
Changing the Computer Boot Order
Removing the HP Recovery Partition (Select Products Only)
10 Backup, Restoring, and Recovering
Creating Recovery Media and Backups
Guidelines
Creating Recovery Media with HP Recovery Disc Creator
Creating Recovery Media
Backing up Your Information
Performing a System Recovery
Using the Windows Recovery Tools
Using F11 Recovery Tools (Select Products Only)
Using Windows 7 Operating System Media
11 Specifications
Computer Specifications
35.56 CM (14-In) Display Specifications
39.62 CM (15.6-In) Display Specifications
Hard Drive Specifications
Solid-State Drive Specifications
12 Power Cord Set Requirements
Requirements for All Countries
Requirements for Specific Countries and Regions
13 Statement of Memory Volatility
Nonvolatile Memory Usage
Questions and Answers
Using HP Sure Start (Select Models Only)
14 Recycling
Index
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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.
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