Precision 3470Technical GuidebookRegulatory Model: P137GRegulatory Type: P137G007/P137G008March 2022Rev. A00

Dell Precision 3470 Technical Manualbook

Set up your computer

Create a USB recovery drive for Windows

View

Back

Specifications

Ports and connectors

Audio

Video

Getting help and contacting Dell

Inspiron 3470

Working on your computer

Before working inside your computer

After working inside your computer

Removing and installing components

Removing the base cover

Installing the keyboard

Installing the hard drive assembly

Removing the WLAN card

Installing the memory module

Installing the palmrest

Installing the coin cell battery

Installing the USB board

Removing the speakers

Removing the system fan

Removing the display cable

Installing the power connector port

Installing the system board

Installing the heat sink

Removing the display assembly

Removing the display bezel

Installing the display bezel

Installing the camera

Installing the display panel

System Setup

System Setup overview

General screen options

Video screen options

Secure Boot screen options

Performance screen options

POST Behavior screen options

Virtualization support screen options

System Log screen options

Assigning a system password and setup password

Diagnostics

Device status lights

Technical specifications

Audio specifications

Port and connector specifications

Keyboard specifications

AC Adapter specifications

Environmental specifications

Contacting Dell

Updating the BIOS

Device Status Lights

Recommended tools

Technical overview

System board components

Removing the computer cover

Replacing the computer cover

Removing the front bezel

Replacing the front bezel

Post-requisites

Removing the fan shroud

Replacing the fan shroud

Removing the 2.5-inch hard drive

Replacing the 2.5-inch hard drive

Removing the 3.5-inch hard drive

Replacing the 3.5-inch hard drive

Removing the optical drive

Replacing the optical drive

Removing the memory modules

Replacing the memory modules

Removing the coin-cell battery

Replacing the coin-cell battery

Removing the wireless card

Replacing 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

Downloading drivers

Downloading the Storage driver

Downloading the Network driver

System setup

BIOS overview

System Setup Options

Flashing the BIOS

System and setup password

Deleting or changing an existing system setup password

Troubleshooting

Enhanced Pre-Boot System Assessment (ePSA) diagnostics

Flea power release

P137G

Dell Precision 3470 Technical Manualbook

Product

Learn More

Legal