Dell Inspiron 11 3180 User manual

Inspiron 11 3000

Service Manual

Computer Model: Inspiron 3180

Regulatory Model: P24T

Regulatory Type: P24T003

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 - 02

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 base cover............................................. 15

Procedure................................................................................................ 15

Replacing the base cover..............................................21

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

Removing the battery.................................................. 24

Prerequisites............................................................................................24

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

Replacing the battery...................................................28

Procedure................................................................................................28

Post-requisites........................................................................................ 28

Removing the I/O board...............................................29

Prerequisites........................................................................................... 29

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

3

Replacing the I/O board...............................................32

Procedure................................................................................................32

Post-requisites........................................................................................ 32

Removing the heat sink................................................33

Prerequisites............................................................................................33

Procedure................................................................................................33

Replacing the heat sink................................................35

Procedure .............................................................................................. 35

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

Removing the memory module.....................................36

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

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

Replacing the memory module.....................................38

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

Post-requisites........................................................................................ 39

Removing the hard drive.............................................. 40

Prerequisites........................................................................................... 40

Procedure............................................................................................... 40

Replacing the hard drive.............................................. 43

Procedure................................................................................................43

Post-requisites........................................................................................ 43

Removing the power-adapter port............................... 44

Prerequisites............................................................................................44

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

4

Replacing the power-adapter port............................... 46

Procedure............................................................................................... 46

Post-requisites........................................................................................ 46

Removing the wireless card..........................................47

Prerequisites............................................................................................47

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

Replacing the wireless card..........................................49

Procedure............................................................................................... 49

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

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

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

Procedure............................................................................................... 52

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

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

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

Removing the speaker................................................. 55

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

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

Replacing the speaker..................................................57

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

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

Removing the display assembly....................................58

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

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

5

Replacing the display assembly....................................63

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

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

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

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

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

Replacing the system board.........................................68

Procedure............................................................................................... 68

Post-requisites........................................................................................ 69

Removing the palm-rest and keyboard assembly..........70

Prerequisites............................................................................................70

Procedure................................................................................................70

Replacing the palm-rest and keyboard assembly.......... 72

Procedure................................................................................................72

Post-requisites........................................................................................ 72

Removing the display bezel.......................................... 73

Prerequisites............................................................................................73

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

Replacing the display bezel.......................................... 76

Procedure................................................................................................76

Post-requisites........................................................................................ 76

Removing the display hinges........................................ 77

Prerequisites............................................................................................77

Procedure................................................................................................77

6

Replacing the display hinges........................................ 79

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

Post-requisites........................................................................................ 79

Removing the display panel..........................................80

Prerequisites........................................................................................... 80

Procedure............................................................................................... 80

Replacing the display panel.......................................... 83

Procedure............................................................................................... 83

Post-requisites........................................................................................ 83

Removing the camera.................................................. 84

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

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

Replacing the camera...................................................87

Procedure................................................................................................87

Post-requisites.........................................................................................87

Removing the display back-cover and antenna

assembly......................................................................88

Prerequisites........................................................................................... 88

Procedure............................................................................................... 88

Replacing the display back-cover and antenna

assembly......................................................................90

Procedure............................................................................................... 90

Post-requisites........................................................................................ 90

7

Downloading drivers..................................................... 91

Downloading the audio driver...................................................................91

Downloading the graphics driver..............................................................91

Downloading the USB 3.0 driver..............................................................92

Downloading the Wi-Fi driver.................................................................. 93

Downloading the media-card reader driver..............................................93

Downloading the chipset driver............................................................... 94

System setup...............................................................95

Boot Sequence....................................................................................... 95

Navigation keys.......................................................................................95

BIOS overview........................................................................................ 96

Entering BIOS setup program..................................................................96

Identifying the hard drive in BIOS setup program.............................. 97

Checking the system memory in BIOS setup program.......................97

System Setup Options.............................................................................97

System and setup password....................................... 103

Assigning a system password and setup password................................ 103

Deleting or changing an existing system and or setup password............104

Clearing forgotten passwords................................................................ 104

Clearing CMOS settings........................................................................ 105

Troubleshooting..........................................................106

Flashing the BIOS..................................................................................106

Flea power release.................................................................................106

Flashing BIOS (USB key)....................................................................... 107

Enhanced Pre-Boot System Assessment (ePSA) diagnostics................ 107

Running the ePSA diagnostics.........................................................108

Wi-Fi power cycle..................................................................................108

8

Getting help and contacting Dell................................ 109

Self-help resources................................................................................ 109

Contacting Dell.......................................................................................110

9

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.

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.

WARNING: Disconnect all power sources before opening the computer

cover or panels. After you nish working inside the computer, replace all

covers, panels, and screws before connecting to the electrical outlet.

CAUTION: To avoid damaging the computer, ensure that the work surface is

at and clean.

10

CAUTION: To avoid damaging the components and cards, handle them by

their edges, and avoid touching pins and contacts.

CAUTION: You should only perform troubleshooting and repairs as

authorized or directed by the Dell technical assistance team. Damage due to

servicing that is not authorized by Dell is not covered by your warranty. See

the safety instructions that shipped with the product or at www.dell.com/

regulatory_compliance.

CAUTION: Before touching anything inside your computer, ground yourself

by touching an unpainted metal surface, such as the metal at the back of

the computer. While you work, periodically touch an unpainted metal surface

to dissipate static electricity, which could harm internal components.

CAUTION: When you disconnect a cable, pull on its connector or on its pull

tab, not on the cable itself. Some cables have connectors with locking tabs

or thumb-screws that you must disengage before disconnecting the cable.

When disconnecting cables, keep them evenly aligned to avoid bending any

connector pins. When connecting cables, ensure that the ports and

connectors are correctly oriented and aligned.

CAUTION: Press and eject any installed card from the media-card reader.

Recommended tools

The procedures in this document may require the following tools:

• Philips screwdriver

• Flat-head screwdriver

• Plastic scribe

11

Screw list

Table 1. Screw list

Component Secured to Screw type Quantity Screw image

Base-cover

assembly

palm-rest and

keyboard

assembly

M2.5x6 9

Battery palm-rest and

keyboard

assembly

M2x3 3

I/O board Base cover M2x3 1

Hard-drive

assembly

palm-rest and

keyboard

assembly

M2x3 3

Hard-drive

bracket

Hard drive M3x3 4

Power-adapter

port

palm-rest and

keyboard

assembly

M2x3 1

Wireless card palm-rest and

keyboard

assembly

M2x3 1

Display-cable

bracket

System board M2x3 1

Display

assembly

palm-rest and

keyboard

assembly

M2.5x6 2

System board palm-rest and

keyboard

assembly

M2x2 1

Display hinges Display back-

cover and antenna

assembly

M2.5x2.5 4

12

Component Secured to Screw type Quantity Screw image

Display panel Display back-

cover and antenna

assembly

M1.2x2 4

13

After working inside your

computer

CAUTION: Leaving stray or loose screws inside your computer may severely

damage your computer.

1 Replace all screws and ensure that no stray screws remain inside your computer.

2 Connect any external devices, peripherals, or cables you removed before working

on your computer.

3 Replace any media cards, discs, or any other parts that you removed before

working on your computer.

4 Connect your computer and all attached devices to their electrical outlets.

5 Turn on your computer.

14

Removing the base cover

WARNING: Before working inside your computer, read the safety

information that shipped with your computer and follow the steps in Before

working inside your computer. After working inside your computer, follow

the instructions in After working inside your computer. For more safety best

practices, see the Regulatory Compliance home page at

www.dell.com/

regulatory_compliance.

Procedure

1 Close the display and turn the computer over.

2 Using a plastic scribe, remove the screw cap from the base-cover assembly.

Figure 1. Removing the screw cap

1

screw cap

2 plastic scribe

15

3 Remove the nine screws (M2.5x6) that secure the base-cover assembly to the

palm-rest and keyboard assembly.

Figure 2. Removing the screws

1

M2.5x6 screws (9) 2 base-cover assembly

4 Using your thumb, apply pressure on the base-cover assembly.

16

5 From the top right corner, pry the base-cover assembly from the palm-rest and

keyboard assembly.

Figure 3. Removing the base cover

1

palm-rest and keyboard

assembly

2 base-cover assembly

17

6 Pry loose the base-cover assembly from one end of the palm-rest and keyboard

assembly.

Figure 4. Removing the base cover

1 palm-rest and keyboard

assembly

2 base-cover assembly

18

7 Lift the base-cover assembly, at an angle, from the palm-rest and keyboard

assembly and release it from the HDMI port.

Figure 5. Removing the base cover

1

HDMI port 2 base-cover assembly

3 palm-rest and keyboard

assembly

19

8 Carefully turn over the base-cover assembly.

Figure 6. Removing the base cover

1 base-cover assembly 2 palm-rest and keyboard

assembly

9 Remove the I/O board.

20

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Dell Inspiron 11 3180 User manual

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