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Vostro 3020
Service manual
Dell Vostro 3020 Service Manual
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Also See for Vostro 3020
:
Setup and specifications
(24 pages)
,
Service manual
(76 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1: Working Inside Your Computer
Safety Instructions
Before Working Inside Your Computer
Safety Precautions
Electrostatic Discharge-ESD Protection
ESD Field Service Kit
Transporting Sensitive Components
After Working Inside Your Computer
Bitlocker
Chapter 2: Removing and Installing Components
Left-Side Cover
Removing the Left-Side Cover
Installing the Left-Side Cover
Front Cover
Removing the Front Cover
Installing the Front Cover
Hard Drive
Removing the 2.5-Inch Hard Drive
Installing the 2.5-Inch Hard Drive
Removing the 3.5-Inch Hard Drive
Installing the 3.5-Inch Hard Drive
Hard-Drive and Optical-Drive Cage
Removing the Hard-Drive and Optical-Drive Cage
Installing the Hard-Drive and Optical-Drive Cage
Optical Drive (Optional)
Removing the Optical Drive
Installing the Optical Drive
Power Button
Removing the Power Button
Installing the Power Button
Memory
Removing the Memory
Installing the Memory
Solid-State Drive
Removing the M.2 2230 Solid-State Drive
Installing the M.2 2230 Solid-State Drive
Removing the M.2 2280 Solid-State Drive
Installing the M.2 2280 Solid-State Drive
Wireless Card
Removing the Wireless Card
Installing the Wireless Card
Coin-Cell Battery
Removing the Coin-Cell Battery
Installing the Coin-Cell Battery
Media-Card Reader (Optional)
Removing the Media-Card Reader
Installing the Media-Card Reader
Power Supply Unit
Removing the Power Supply Unit
Installing the Power Supply Unit
Antenna Modules
Removing the Antenna Modules
Installing the Antenna Modules
Fan Shroud
Removing the Fan Shroud
Installing the Fan Shroud
Processor Fan and Heat-Sink Assembly
Removing the Fan and Heat-Sink Assembly
Installing the Fan and Heat-Sink Assembly
Processor
Removing the Processor
Installing the Processor
System Board
Removing the System Board
Installing the System Board
Recommended Tools
Screw List
Major Components of Vostro 3020 Small Desktop
Chapter 3: Drivers and Downloads
Chapter 4: BIOS Setup
Entering BIOS Setup Program
Navigation Keys
One Time Boot Menu
System Setup Options
Updating the BIOS
Updating the BIOS in Windows
Updating the BIOS in Linux and Ubuntu
Updating the BIOS Using the USB Drive in Windows
Updating the BIOS from the F12 One-Time Boot Menu
System and Setup Password
Assigning a System Setup Password
Deleting or Changing an Existing System Setup Password
Clearing CMOS Settings
Clearing BIOS (System Setup) and System Passwords
Chapter 5: Troubleshooting
Locate the Service Tag or Express Service Code of Your Dell Computer
Supportassist Diagnostics
Power-Supply Unit Built-In Self-Test
System Diagnostic Lights
Recovering the Operating System
Real Time Clock-RTC Reset
Backup Media and Recovery Options
Wifi Power Cycle
Chapter 6: Getting Help and Contacting Dell
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Safety Instructions
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Chapter 1: Working Inside Your Computer
3
Memory
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Vostro 3020 Small Desktop
Service Manual
Regulatory Model: D17S
Regulatory Type: D17S003
January 2023
Rev. A00
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This manual is also suitable for:
D17s
D17s003
Inspiron 3020 small
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