Dell Inspiron 22 3000 SERIES Bedienungsanleitung

Inspiron 22 3000 All-in-One

Service Manual

Computer Model: Inspiron 22-3275

Regulatory Model: W19B

Regulatory Type: W19B002

Notes, cautions, and warnings

NOTE: A NOTE indicates important information that helps you make

better use of your product.

CAUTION: A CAUTION indicates either potential damage to hardware or

loss of data and tells you how to avoid the problem.

WARNING: A WARNING indicates a potential for property damage,

personal injury, or death.

trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their

respective owners.

2018 - 01

Rev. A00

Contents

Before working inside your computer........................... 10

Before you begin .....................................................................................10

Safety instructions...................................................................................10

Recommended tools................................................................................. 11

Screw list................................................................................................. 12

After working inside your computer.............................. 14

Removing the stand......................................................15

Easel Stand..............................................................................................15

Pedestal stand......................................................................................... 16

Replacing the stand......................................................18

Easel stand...............................................................................................18

Pedestal stand......................................................................................... 18

Removing the back cover............................................. 19

Prerequisite..............................................................................................19

Procedure............................................................................................... 20

Replacing the back cover............................................. 21

Procedure................................................................................................ 21

Post-requisite...........................................................................................21

Removing the hard drive.............................................. 22

Prerequisites............................................................................................22

Procedure................................................................................................22

Replacing the hard drive.............................................. 24

Procedure................................................................................................24

Post-requisites........................................................................................ 24

Removing the system-board shield.............................. 25

Prerequisites........................................................................................... 25

Procedure............................................................................................... 25

Replacing the system-board shield...............................27

Procedure................................................................................................27

Post-requisites.........................................................................................27

Removing the memory module.....................................28

Prerequisites............................................................................................28

Procedure............................................................................................... 29

Replacing the memory module.....................................30

Procedure............................................................................................... 30

Post-requisites........................................................................................ 30

Removing the wireless card.......................................... 31

Prerequisites............................................................................................ 31

Procedure................................................................................................ 31

Replacing the wireless card..........................................34

Procedure................................................................................................34

Post-requisites........................................................................................ 35

Removing the antenna................................................. 36

Prerequisites........................................................................................... 36

Procedure............................................................................................... 36

Replacing the antenna................................................. 38

Procedure............................................................................................... 38

Post-requisites........................................................................................ 38

Removing the media-card reader................................. 39

Prerequisites........................................................................................... 39

Procedure............................................................................................... 39

Replacing the media-card reader..................................41

Procedure................................................................................................ 41

Post-requisites......................................................................................... 41

Removing the power-button board...............................42

Prerequisites............................................................................................42

Procedure................................................................................................42

Replacing the power-button board...............................44

Procedure................................................................................................44

Post-requisites........................................................................................ 44

Removing the microphone........................................... 45

Prerequisites........................................................................................... 45

Procedure............................................................................................... 45

Replacing the microphone............................................47

Procedure................................................................................................47

Post-requisites........................................................................................ 47

Removing the camera.................................................. 48

Prerequisites............................................................................................48

Procedure............................................................................................... 48

Replacing the camera................................................... 51

Procedure................................................................................................ 51

Post-requisites......................................................................................... 51

Removing the coin-cell battery.................................... 52

Prerequisites........................................................................................... 52

Procedure............................................................................................... 53

Replacing the coin-cell battery.................................... 54

Procedure............................................................................................... 54

Post-requisites........................................................................................ 54

Removing the fan........................................................ 55

Prerequisites........................................................................................... 55

Procedure............................................................................................... 55

Replacing the fan......................................................... 57

Procedure................................................................................................57

Post-requisites........................................................................................ 57

Removing the heat sink................................................58

Prerequisites........................................................................................... 58

Procedure............................................................................................... 58

Replacing the heat sink................................................60

Procedure............................................................................................... 60

Post-requisites........................................................................................ 60

Removing the speakers................................................ 61

Prerequisites............................................................................................ 61

Procedure................................................................................................ 61

Replacing the speakers................................................ 63

Procedure............................................................................................... 63

Post-requisites........................................................................................ 63

Removing the system board.........................................64

Prerequisites........................................................................................... 64

Procedure............................................................................................... 64

Replacing the system board......................................... 67

Procedure................................................................................................67

Post-requisites........................................................................................ 68

Flashing the BIOS....................................................................................68

Removing the display panel..........................................69

Prerequisites........................................................................................... 69

Procedure............................................................................................... 69

Replacing the display panel.......................................... 73

Procedure................................................................................................73

Post-requisites.........................................................................................77

Removing the middle frame..........................................78

Prerequisites............................................................................................78

Procedure................................................................................................79

Replacing the middle frame..........................................82

Procedure................................................................................................82

Post-requisites........................................................................................ 82

Removing the rubber feet............................................ 84

Prerequisites............................................................................................84

Procedure............................................................................................... 84

Replacing the rubber feet............................................ 86

Procedure............................................................................................... 86

Post-requisites........................................................................................ 86

Downloading drivers.....................................................87

Downloading the audio driver.................................................................. 87

Downloading the graphics driver............................................................. 88

Downloading the USB driver................................................................... 88

Downloading the chipset driver...............................................................89

Downloading the network driver............................................................. 90

System setup...............................................................92

Boot Sequence........................................................................................92

Navigation keys....................................................................................... 92

BIOS overview........................................................................................ 93

Entering BIOS setup program..................................................................93

System Setup Options............................................................................ 94

Flashing the BIOS................................................................................... 99

Troubleshooting.......................................................... 101

Flashing the BIOS...................................................................................101

Reinstall Windows using a USB recovery drive....................................... 101

Enhanced Pre-Boot System Assessment (ePSA) diagnostics................102

Running the ePSA diagnostics.........................................................103

Display built-in self test.......................................................................... 103

Diagnostics............................................................................................ 103

Flea power release.................................................................................105

Wi-Fi power cycle..................................................................................105

Getting help and contacting Dell................................ 106

Self-help resources................................................................................ 106

Contacting Dell...................................................................................... 107

Before working inside your

computer

NOTE: The images in this document may dier from your computer

depending on the conguration you ordered.

Before you begin

1 Save and close all open les and exit all open applications.

2 Shut down your computer. Click Start → Power → Shut down.

NOTE: If you are using a dierent operating system, see the

documentation of your operating system for shut-down instructions.

3 Disconnect your computer and all attached devices from their electrical outlets.

4 Disconnect all attached network devices and peripherals, such as keyboard,

mouse, and monitor from your computer.

5 Remove any media card and optical disc from your computer, if applicable.

6 After the computer is unplugged, press and hold the power button for 5 seconds

to ground the system board.

CAUTION: Place the computer on a at, soft, and clean surface to

avoid scratches on the display.

7 Place the computer face down.

Safety instructions

Use the following safety guidelines to protect your computer from potential damage

and ensure your personal safety.

WARNING: Before working inside your computer, read the safety

information that shipped with your computer. For more safety best

practices, see the Regulatory Compliance home page at www.dell.com/

regulatory_compliance.

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