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HP Probook 450 G9 Service Manual

HP Probook 450 G9
107 pages
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Maintenance and Service Guide
SUMMARY
This guide provides information about spare parts, removal and replacement of parts, security, backing up, and more.

Table of Contents

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HP Probook 450 G9 Specifications

General IconGeneral
Operating SystemWindows 11 Pro
ProcessorIntel Core i5-1235U
Display15.6-inch, FHD (1920 x 1080)
RAMUp to 32 GB DDR4-3200 SDRAM
Storage256 GB PCIe NVMe SSD
GraphicsIntel Iris Xe Graphics
Weight1.74 kg
Battery3-cell, 51 Wh Li-ion
Ports1 x HDMI 2.1, 1 x RJ-45, 1 x Headphone/microphone combo
WirelessWi-Fi 6, Bluetooth 5.2

Summary

Illustrated Parts Catalog

Major Component Identification

Lists and illustrates the computer's main components with their part numbers.

Removal and Replacement Procedures - Preliminaries

Tools, Service Notes, and Handling Precautions

Lists tools, service considerations, and handling precautions for disassembly.

Electrostatic Discharge (ESD) Prevention

Explains ESD risks, precautions, grounding methods, and recommended equipment.

Customer Self-Repair Procedures

Bottom Cover Removal

Provides procedures for removing the computer's bottom cover.

Memory Module Replacement

Procedures and part numbers for memory module replacement.

WLAN Module Replacement

Procedures and part numbers for WLAN module replacement.

Authorized Service Provider Procedures

Component Replacement Procedures

Outlines procedures for removing and replacing components by authorized personnel.

Disassembly Preparation

Details steps to prepare the computer for disassembly.

Battery Replacement

Procedures and part numbers for battery removal and replacement.

System Board Replacement

Procedures and part numbers for system board replacement.

Display Assembly Removal

Procedures for removing and disassembling the display assembly.

Computer Setup, BIOS, TPM, and HP Sure Start

BIOS Update Procedures

Covers determining BIOS version, preparation, downloading, and installing updates.

Backup, Restore, and Recovery Procedures

Data Backup and Recovery Media Creation

Details methods for backing up data and creating recovery media.

System Restore and Recovery Methods

Outlines methods for restoring and recovering the computer system.

HP PC Hardware Diagnostics

HP PC Hardware Diagnostics (Windows)

Guides on accessing, downloading, installing, and using the Windows diagnostics tool.

HP PC Hardware Diagnostics (UEFI)

Guides on accessing, downloading, installing, and using the UEFI diagnostics tool.

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