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Dell Inspiron 5481 User Manual

Dell Inspiron 5481
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Inspiron 5481
Service Manual
Regulatory Model: P93G
Regulatory Type: P93G001
June 2022
Rev. A02

Table of Contents

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Dell Inspiron 5481 Specifications

General IconGeneral
GraphicsIntel UHD Graphics 620
Operating SystemWindows 10 Home
RAM4GB DDR4
Storage128GB SSD
Display14-inch HD (1366 x 768)
Battery3-Cell 42WHr
Weight1.48 kg (3.26 lbs)
Dimensions12.91 x 9.17 x 0.79 inches
Ports1 x USB 2.0, 1 x HDMI, 1 x SD Card Reader, 1 x Audio Jack
Wireless802.11ac Wi-Fi and Bluetooth 4.1
ProcessorIntel Core i3/i5/i7 (8th Gen)

Summary

Before working inside your computer

Before you begin

Steps to take before performing any internal computer maintenance or repair procedures.

After working inside your computer

Safety instructions

Electrostatic discharge—ESD protection

Guidelines for preventing damage to electronic components from static electricity.

ESD field service kit

Description of components and usage of the ESD field service kit for safe handling of parts.

Transporting sensitive components

Procedures for safely packaging and transporting static-sensitive electronic components.

Lifting equipment

Guidelines for safely lifting heavy equipment to prevent injury.

Recommended tools

Screw list

Removing the base cover

Procedure

Step-by-step instructions for detaching and removing the computer's base cover.

Replacing the base cover

Procedure

Step-by-step instructions for reattaching and securing the computer's base cover.

Removing the battery

Prerequisites

Steps that must be completed before removing the computer's battery.

Procedure

Detailed instructions for safely disconnecting and removing the computer's battery.

Replacing the battery

Procedure

Detailed instructions for installing and securing the computer's battery.

Post-requisites

Steps to perform after replacing the computer's battery.

Removing the coin-cell battery

Procedure

Instructions for disconnecting and removing the computer's coin-cell battery.

Replacing the coin-cell battery

Procedure

Instructions for installing and connecting the computer's coin-cell battery.

Removing the memory modules

Removing the wireless card

Procedure for removing the computer's wireless network card.

Prerequisites

Steps required before removing memory modules or the wireless card.

Procedure

Instructions for removing the computer's memory modules.

Replacing the memory modules

Procedure

Instructions for installing the computer's memory modules.

Replacing the wireless card

Procedure

Instructions for installing the computer's wireless network card.

Post-requisites

Steps to perform after replacing the computer's wireless card.

Removing the solid-state drive/Intel Optane

Prerequisites

Steps required before removing the SSD or Intel Optane memory module.

Procedure

Instructions for removing the solid-state drive or Intel Optane memory module.

Replacing the solid-state drive/Intel Optane

Procedure

Instructions for installing the solid-state drive or Intel Optane memory module.

Post-requisites

Steps to perform after replacing the SSD or Intel Optane memory module.

Procedure to move the screw mount

Instructions for relocating the screw mount for different SSD form factors.

Removing the hard drive

Prerequisites

Steps required before removing the computer's hard drive.

Procedure

Instructions for disconnecting and removing the computer's hard drive assembly.

Replacing the hard drive

Procedure

Instructions for installing and connecting the computer's hard drive assembly.

Post-requisites

Steps to perform after replacing the computer's hard drive.

Removing the heat sink

Prerequisites

Steps required before removing the computer's heat sink.

Procedure

Instructions for removing the computer's heat sink assembly.

Replacing the heat sink

Procedure

Instructions for installing the computer's heat sink assembly.

Removing the fan

Procedure

Instructions for disconnecting and removing the computer's fan.

Replacing the fan

Procedure

Instructions for installing and connecting the computer's fan.

Removing the speakers

Prerequisites

Steps required before removing the computer's speakers.

Procedure

Instructions for disconnecting and removing the computer's speakers.

Replacing the speakers

Procedure

Instructions for installing and connecting the computer's speakers.

Post-requisites

Steps to perform after replacing the computer's speakers.

Removing the I/O board

Prerequisites

Steps required before removing the computer's I/O board.

Procedure

Instructions for disconnecting and removing the computer's I/O board.

Replacing the I/O board

Procedure

Instructions for installing and connecting the computer's I/O board.

Post-requisites

Steps to perform after replacing the computer's I/O board.

Removing the power-adapter port

Procedure

Instructions for disconnecting and removing the computer's power-adapter port.

Replacing the power-adapter port

Procedure

Instructions for installing and connecting the computer's power-adapter port.

Removing the wireless card

Prerequisites

Steps required before removing the computer's wireless card.

Procedure

Instructions for disconnecting and removing the computer's wireless card.

Replacing the wireless card

Procedure

Instructions for installing and connecting the computer's wireless card.

Post-requisites

Steps to perform after replacing the computer's wireless card.

Removing the display assembly

Prerequisites

Steps required before removing the computer's display assembly.

Procedure

Instructions for disconnecting and removing the computer's display assembly.

Replacing the display assembly

Procedure

Instructions for installing and securing the computer's display assembly.

Post-requisites

Steps to perform after replacing the computer's display assembly.

Removing the display back-cover and antenna assembly

Prerequisites

Steps required before removing the display back-cover and antenna assembly.

Procedure

Instructions for removing the display back-cover and antenna assembly.

Replacing the display back-cover and antenna assembly

Procedure

Instructions for installing the display back-cover and antenna assembly.

Post-requisites

Steps to perform after replacing the display back-cover and antenna assembly.

Removing the display hinges

Prerequisites

Steps required before removing the computer's display hinges.

Procedure

Instructions for removing the computer's display hinges.

Replacing the display hinges

Procedure

Instructions for installing the computer's display hinges.

Post-requisites

Steps to perform after replacing the computer's display hinges.

Removing the camera

Prerequisites

Steps required before removing the computer's camera module.

Procedure

Instructions for removing the computer's camera module.

Replacing the camera

Procedure

Instructions for installing the computer's camera module.

Post-requisites

Steps to perform after replacing the computer's camera module.

Removing the display cable

Prerequisites

Steps required before removing the computer's display cable.

Procedure

Instructions for disconnecting and removing the computer's display cable.

Replacing the display cable

Procedure

Instructions for installing and connecting the computer's display cable.

Post-requisites

Steps to perform after replacing the computer's display cable.

Removing the display panel

Prerequisites

Steps required before removing the computer's display panel.

Procedure

Instructions for removing the computer's display panel.

Replacing the display panel

Procedure

Instructions for installing the computer's display panel.

Post-requisites

Steps to perform after replacing the computer's display panel.

Removing the system board

Prerequisites

List of components to remove before accessing the system board.

Procedure

Detailed instructions for disconnecting cables and removing the system board.

Replacing the system board

Procedure

Detailed instructions for installing and connecting cables to the system board.

Post-requisites

List of components to replace after the system board installation.

Removing the touchpad

Prerequisites

Steps required before removing the computer's touchpad.

Procedure

Instructions for disconnecting and removing the computer's touchpad.

Replacing the touchpad

Procedure

Instructions for installing and connecting the computer's touchpad.

Post-requisites

Steps to perform after replacing the computer's touchpad.

Removing the palm-rest and keyboard assembly

Prerequisites

List of components to remove before the palm-rest and keyboard assembly.

Procedure

Instructions for removing the palm-rest and keyboard assembly.

Replacing the palm-rest and keyboard assembly

Procedure

Instructions for installing the palm-rest and keyboard assembly.

Post-requisites

List of components to replace after the palm-rest and keyboard assembly.

Device drivers

System setup

Boot Sequence

Configuring the order in which the computer attempts to boot from various devices.

Navigation keys

Description of keyboard keys used for navigating within the System Setup utility.

System setup

Overview of the System Setup (BIOS) program and its general purposes.

Entering BIOS setup program

Steps to access the BIOS setup utility during computer startup.

System setup options

Details on various configurable settings within the computer's BIOS.

Clearing CMOS settings

Procedure to reset BIOS settings to default by clearing CMOS data.

Clearing BIOS (System Setup) and System passwords

Information on how to clear system and BIOS passwords via technical support.

Troubleshooting

Updating the BIOS in Windows

Instructions for updating the BIOS firmware from within the Windows operating system.

Updating the BIOS using the USB drive in Windows

Instructions for updating the BIOS using a bootable USB drive.

Dell SupportAssist Pre-boot System Performance Check diagnostics

Overview of the pre-boot diagnostics tool for checking computer hardware.

Running the SupportAssist Pre-Boot System Performance Check

Steps to initiate and run the pre-boot hardware diagnostic tests.

Diagnostics

Explanation of diagnostic light codes and status indicators for troubleshooting.

Enabling Intel Optane memory

Procedure to enable Intel Optane memory for storage acceleration.

Disabling Intel Optane memory

Procedure to disable Intel Optane memory before removing SATA storage devices.

WiFi power cycle

Steps to perform a power cycle to resolve WiFi connectivity issues.

Flea power release

Procedure to drain residual static electricity from the computer.

Getting help and contacting Dell

Self-help resources

List of online resources and tools for obtaining product information and support.

Contacting Dell

Information and contact details for Dell sales, technical support, and customer service.

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