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Dell Inspiron 3470 User Manual

Dell Inspiron 3470
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Inspiron 3470
Service Manual
Computer Model: Inspiron 3470
Regulatory Model: D13S
Regulatory Type: D13S003

Table of Contents

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Dell Inspiron 3470 Specifications

General IconGeneral
RAMUp to 32GB DDR4
Operating SystemWindows 10 Home/Pro
ChipsetIntel B360
ProcessorIntel Core i3/i5/i7 (8th Gen)
MemoryDDR4
Storage1TB HDD / 256GB SSD / 1TB HDD + 256GB SSD
GraphicsIntel UHD Graphics 630
Optical DriveDVD-RW Drive
PortsUSB 3.1, USB 2.0, HDMI, VGA, Ethernet, Audio Jack
AudioIntegrated High Definition Audio
ConnectivityWi-Fi 802.11ac, Bluetooth 4.2
Power Supply200W

Summary

Before working inside your computer

Safety instructions

Follow safety precautions to prevent damage to your computer and ensure personal safety during servicing.

How to Remove Computer Cover

How to Replace Computer Cover

Removing the Front Bezel

Procedure for Removing Front Bezel

Detailed steps to detach the front bezel from the computer chassis.

Replacing the Front Bezel

Procedure for Replacing Front Bezel

Instructions for correctly reattaching the front bezel to the computer.

Removing the Fan Shroud

Procedure for Removing Fan Shroud

Step-by-step guide to detach the fan shroud from the thermal-cooling assembly.

Replacing the Fan Shroud

Procedure for Replacing Fan Shroud

Instructions for correctly reinstalling the fan shroud onto the thermal-cooling assembly.

Removing the 2.5-inch Hard Drive

Procedure for Removing 2.5-inch Hard Drive

Detailed steps to disconnect and remove the 2.5-inch hard drive assembly.

Replacing the 2.5-inch Hard Drive

Procedure for Replacing 2.5-inch Hard Drive

Instructions for installing a 2.5-inch hard drive, including bracket and cable connections.

Removing the 3.5-inch Hard Drive

Procedure for Removing 3.5-inch Hard Drive

Detailed steps to disconnect and remove the 3.5-inch hard drive assembly.

Replacing the 3.5-inch Hard Drive

Procedure for Replacing 3.5-inch Hard Drive

Instructions for installing a 3.5-inch hard drive, including bracket and cable connections.

Removing the Optical Drive

Procedure for Removing Optical Drive

Step-by-step guide to disconnect and remove the optical drive from its bay.

Replacing the Optical Drive

Procedure for Replacing Optical Drive

Instructions for installing the optical drive, aligning it, and securing it in the bay.

Removing the Memory Modules

Procedure for Removing Memory Modules

Steps to safely release and remove memory modules from their slots.

Replacing the Memory Modules

Procedure for Replacing Memory Modules

Instructions for inserting memory modules into slots and securing them.

Removing the Coin-Cell Battery

Procedure for Removing Coin-Cell Battery

Steps to safely release and remove the coin-cell battery from its socket.

Replacing the Coin-Cell Battery

Procedure for Replacing Coin-Cell Battery

Instructions for inserting a new coin-cell battery into the system board socket.

Removing the Wireless Card

Procedure for Removing Wireless Card

Step-by-step guide to disconnect antenna cables and remove the wireless card.

Replacing the Wireless Card

Procedure for Replacing Wireless Card

Instructions for connecting antenna cables and installing the wireless card.

Removing the Solid-State Drive

Replacing the Solid-State Drive

Removing the Antenna Modules

Replacing the Antenna Modules

Removing the Power-Button Module

Replacing the Power-Button Module

Removing the Power-Supply Unit

Replacing the Power-Supply Unit

Removing the Thermal-Cooling Assembly

Replacing the Thermal-Cooling Assembly

Removing the Processor

Replacing the Processor

Removing the System Board

Replacing the System Board

How to Enter BIOS Setup Program

System and Setup Password

Modify or Remove System Setup Passwords

Clearing Forgotten BIOS Passwords

Clearing CMOS Settings via Jumper

Troubleshooting

Reinstall Windows with USB Recovery Drive

Procedure to reinstall Windows operating system using a bootable USB recovery drive.

ePSA Pre-Boot System Diagnostics

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