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Dell Vostro 3490 Service Manual

Dell Vostro 3490
96 pages
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Dell Vostro 3490
Service Manual
Regulatory Model: P89G
Regulatory Type: P89G005

Table of Contents

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Dell Vostro 3490 Specifications

General IconGeneral
GraphicsIntel UHD Graphics
Processor10th Generation Intel Core i7
Display14.0-inch FHD (1920 x 1080)
RAMUp to 16GB DDR4
StorageUp to 1TB HDD or 512GB SSD
Operating SystemWindows 10 Pro
Battery3-Cell 42WHr Battery (integrated)
Ports2 x USB 3.1, 1 x USB 2.0, HDMI, Ethernet, SD card reader, Headphone/mic combo
Wireless802.11ac Wi-Fi
CameraHD 720p
AudioStereo speakers
Dimensions19.9 mm

Summary

Safety and Preparation for Computer Work

Safety Instructions

Essential safety guidelines and preparation steps before working on the computer.

Electrostatic Discharge (ESD) Protection

Procedures to prevent static damage to sensitive computer components during handling.

Removing and Installing Components

Component Replacement Tools and Hardware

Lists necessary tools and screw types for component replacement procedures.

Base Cover Access

Step-by-step guide for removing and installing the laptop's bottom base cover.

Battery Replacement Procedures

Instructions for safely removing and installing the internal Lithium-ion battery.

Memory Module Installation Guide

Procedures for installing or replacing RAM modules in the computer.

Solid-State Drive (SSD) Installation

Instructions for installing or replacing M.2 SSDs and Intel Optane memory.

System Fan Maintenance

Steps for removing and installing the system cooling fan.

Heat Sink Replacement

Procedures for removing and installing the CPU heat sink for UMA and discrete graphics.

System Board Replacement

Detailed instructions for removing and installing the main system board.

Display Panel Replacement

Guide for removing and installing the laptop's display panel.

Palm-Rest and Keyboard Assembly

Procedures for removing and installing the palm-rest and keyboard assembly.

System Setup

System Setup Options Overview

Explains various configurable options within the system setup utility.

Security Settings Configuration

Details on setting up passwords, secure boot, and other security features.

Performance Tuning Options

Settings to optimize system performance, including CPU and memory options.

Power Management Settings

Options for managing battery health, charging, and power behavior.

Password Management Procedures

Instructions for assigning, changing, or deleting system and setup passwords.

Troubleshooting

ePSA Diagnostics Guide

How to run the Enhanced Pre-Boot System Assessment diagnostics for hardware checks.

BIOS Update Procedures

Steps for updating the system BIOS, typically via a USB drive.

System Recovery Options

Information on creating backup media and options for recovering the operating system.

Getting Help

Contacting Dell Support

Information on how to contact Dell for sales, technical support, or service issues.

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