Dell Vostro 14 3468 Owner's manual

Dell Vostro 14–3468

Owner's Manual

Regulatory Model: P76G

Regulatory Type: P76G002

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.

subsidiaries. Other trademarks may be trademarks of their respective owners.

2019 - 04

Rev. A02

1 Working on your computer.............................................................................................................7

Safety instructions.................................................................................................................................................................7

Before working inside your computer................................................................................................................................. 7

Turning off your computer................................................................................................................................................... 8

Turning off your — Windows.........................................................................................................................................8

Turning off your computer — Windows 7................................................................................................................... 8

After working inside your computer....................................................................................................................................8

2 Disassembly and reassembly......................................................................................................... 9

Recommended tools..............................................................................................................................................................9

Screw size list........................................................................................................................................................................ 9

Chassis view......................................................................................................................................................................... 10

Front open view..............................................................................................................................................................10

Left view ......................................................................................................................................................................... 11

Palm rest view................................................................................................................................................................. 11

Right view........................................................................................................................................................................12

Battery...................................................................................................................................................................................12

Removing the battery.................................................................................................................................................... 12

Installing the battery...................................................................................................................................................... 13

Optical drive.......................................................................................................................................................................... 13

Removing the optical drive ...........................................................................................................................................13

Removing the optical drive bracket............................................................................................................................. 14

Installing the optical drive bracket................................................................................................................................15

Installing the optical drive..............................................................................................................................................15

Keyboard lattice and Keyboard.......................................................................................................................................... 15

Removing the keyboard.................................................................................................................................................15

Installing the keyboard................................................................................................................................................... 17

Base cover.............................................................................................................................................................................17

Removing the base cover..............................................................................................................................................17

Installing the base cover............................................................................................................................................... 20

Hard drive.............................................................................................................................................................................20

Removing the hard drive assembly............................................................................................................................. 20

Removing the hard drive from the hard drive bracket.............................................................................................. 21

Installing the hard drive into the hard drive bracket................................................................................................. 22

Installing the hard drive assembly................................................................................................................................22

Fingerprint reader................................................................................................................................................................22

Removing the fingerprint reader..................................................................................................................................22

Installing the fingerprint reader....................................................................................................................................23

WLAN card...........................................................................................................................................................................24

Removing the WLAN card............................................................................................................................................24

Installing the WLAN card.............................................................................................................................................. 24

Memory modules................................................................................................................................................................. 25

Removing the memory module....................................................................................................................................25

Installing the memory module...................................................................................................................................... 25

Contents

Contents 3

Coin-cell battery.................................................................................................................................................................. 26

Removing the coin cell battery.................................................................................................................................... 26

Installing the coin cell battery.......................................................................................................................................26

Power button board............................................................................................................................................................ 27

Removing the power button board............................................................................................................................. 27

Installing the power button board................................................................................................................................28

Heat sink ..............................................................................................................................................................................28

Removing the heat sink ............................................................................................................................................... 28

Installing the heat sink ..................................................................................................................................................29

System fan........................................................................................................................................................................... 29

Removing the system fan.............................................................................................................................................29

Installing the system fan............................................................................................................................................... 30

Speaker.................................................................................................................................................................................30

Removing the speakers................................................................................................................................................ 30

Installing the speakers....................................................................................................................................................31

System board........................................................................................................................................................................31

Removing the system board......................................................................................................................................... 31

Installing the system board...........................................................................................................................................34

Input-Output board............................................................................................................................................................. 35

Removing the Input-Output board .............................................................................................................................35

Installing the Input-Output board ............................................................................................................................... 35

Power connector port........................................................................................................................................................ 36

Removing the power connector..................................................................................................................................36

Installing the power connector.................................................................................................................................... 36

Display assembly.................................................................................................................................................................. 37

Removing the display assembly................................................................................................................................... 37

Installing the display assembly......................................................................................................................................39

Display bezel.........................................................................................................................................................................40

Removing the display bezel..........................................................................................................................................40

Installing the display bezel............................................................................................................................................ 40

Camera.................................................................................................................................................................................. 41

Removing the camera....................................................................................................................................................41

Installing the camera...................................................................................................................................................... 41

Display panel.........................................................................................................................................................................42

Removing the display panel..........................................................................................................................................42

Installing the display panel............................................................................................................................................ 43

Display hinges.......................................................................................................................................................................43

Removing the display hinges........................................................................................................................................43

Installing the display hinges.......................................................................................................................................... 44

Touchpad..............................................................................................................................................................................44

Removing the touchpad............................................................................................................................................... 44

Installing the touchpad.................................................................................................................................................. 47

Palm rest...............................................................................................................................................................................47

Replacing the palmrest..................................................................................................................................................47

Installing the palmrest................................................................................................................................................... 48

3 Technology and components....................................................................................................... 49

Processors............................................................................................................................................................................49

Identifying processors in Windows 10......................................................................................................................... 49

Identifying processors in Windows 8...........................................................................................................................49

4

Contents

Identifying processors in Windows 7...........................................................................................................................49

Verifying the processor usage in Task Manager....................................................................................................... 50

Verifying the processor usage in Resource Monitor.................................................................................................50

Chipsets.................................................................................................................................................................................51

Downloading the chipset driver....................................................................................................................................51

Identifying the chipset in Device Manager on Windows 10...................................................................................... 51

Identifying chipset in Device Manager on Windows 8...............................................................................................51

Identifying chipset in Device Manager on Windows 7.............................................................................................. 52

Intel chipset drivers....................................................................................................................................................... 52

Graphics card.......................................................................................................................................................................53

Intel HD Graphics drivers..............................................................................................................................................53

Intel HD Graphics 520...................................................................................................................................................54

Display options.....................................................................................................................................................................55

Identifying the display adapter.....................................................................................................................................55

Rotating the display.......................................................................................................................................................55

Downloading drivers......................................................................................................................................................56

Changing the screen resolution................................................................................................................................... 56

Adjusting brightness in Windows 10............................................................................................................................56

Adjusting brightness in Windows 8............................................................................................................................. 56

Adjusting brightness in Windows 7..............................................................................................................................57

Cleaning the display.......................................................................................................................................................57

Connecting to external display devices.......................................................................................................................57

Hard drive options............................................................................................................................................................... 57

Identifying the hard drive in Windows 10....................................................................................................................57

Identifying the hard drive in Windows 8..................................................................................................................... 58

Identifying the hard drive in Windows 7..................................................................................................................... 58

Entering BIOS setup......................................................................................................................................................58

USB features........................................................................................................................................................................59

HDMI 1.4................................................................................................................................................................................ 61

USB Powershare.................................................................................................................................................................. 61

Camera features..................................................................................................................................................................62

Identifying the camera in Device Manager on Windows 10..................................................................................... 62

Identifying the camera in Device Manager on Windows 8.......................................................................................62

Identifying the camera in Device Manager on Windows 7....................................................................................... 62

Starting the camera...................................................................................................................................................... 63

Starting the camera app...............................................................................................................................................63

Memory features................................................................................................................................................................. 64

Verifying system memory ............................................................................................................................................64

Verifying system memory in setup.............................................................................................................................. 64

Testing memory using ePSA........................................................................................................................................ 64

Audio drivers........................................................................................................................................................................ 64

4 System setup.............................................................................................................................66

Boot Sequence.................................................................................................................................................................... 66

Navigation keys....................................................................................................................................................................66

System setup options......................................................................................................................................................... 67

Updating the BIOS in Windows ........................................................................................................................................ 73

System and setup password.............................................................................................................................................. 74

Assigning a system setup password............................................................................................................................74

Deleting or changing an existing system setup password........................................................................................74

Contents

5

5 Enhanced Pre-Boot System Assessment — ePSA diagnostics........................................................75

Running the ePSA Diagnostics.......................................................................................................................................... 75

6 Technical specifications..............................................................................................................76

7 Contacting Dell........................................................................................................................... 81

6 Contents

Working on your computer

Safety instructions

Use the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless otherwise

noted, each procedure included in this document assumes that the following conditions exist:

• You have read the safety information that shipped with your computer.

• A component can be replaced or, if purchased separately, installed by performing the removal procedure in the reverse order.

NOTE: Disconnect all power sources before opening the computer cover or panels. After you finish working inside the

computer, replace all covers, panels, and screws before connecting to the power source.

NOTE: Before working inside your computer, read the safety information that shipped with your computer. For

additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/

regulatory_compliance

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and

simple repairs as authorized in your product documentation, or as directed by the online or telephone service and

support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow

the safety instructions that came with the product.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching

an unpainted metal surface that is grounded to ground yourself before you touch the computer to perform any

disassembly tasks.

CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by

its edges or by its metal mounting bracket. Hold a component such as a processor by its edges, not by its pins.

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; if you are disconnecting this type of cable, press in on the locking tabs before you

disconnect the cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also,

before you connect a cable, ensure that both connectors are correctly oriented and aligned.

NOTE: The color of your computer and certain components may appear differently than shown in this document.

Before working inside your computer

To avoid damaging your computer, perform the following steps before you begin working inside the computer.

1. Ensure that you follow the Safety instructions.

2. Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.

3. Turn off your computer (see Turning off your computer).

4. If the computer is connected to a docking device (docked), undock it.

CAUTION:

To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from

the network device.

5. Disconnect all network cables from the computer.

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

7. Close the display and turn the computer upside-down on a flat work surface.

NOTE:

To avoid damaging the system board, you must remove the main battery before you service the computer.

8. Remove the main battery.

9. Turn the computer top-side up.

1

Working on your computer 7

10. Open the display.

11. Press the power button to ground the system board.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening

the display.

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.

12. Remove any installed ExpressCards or Smart Cards from the appropriate slots.

Turning off your computer

Turning off your — Windows

CAUTION: To avoid losing data, save and close all open files and exit all open programs before you turn off your

computer .

1.

Click or tap .

2. Click or tap and then click or tap Shut down.

NOTE:

Ensure that the computer and all attached devices are turned off. If your computer and attached devices did

not automatically turn off when you shut down your operating system, press and hold the power button for about 6

seconds to turn them off.

Turning off your computer — Windows 7

CAUTION:

To avoid losing data, save and close all open files and exit all open programs before you turn off your

computer.

1. Click Start.

2. Click Shut Down.

NOTE:

Ensure that the computer and all attached devices are turned off. If your computer and attached devices did

not automatically turn off when you shut down your operating system, press and hold the power button for about 6

seconds to turn them off.

After working inside your computer

After you complete any replacement procedure, ensure that you connect external devices, cards, and cables before turning on your

computer.

CAUTION:

To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use

batteries designed for other Dell computers.

1. Connect any external devices, such as a port replicator or media base, and replace any cards, such as an ExpressCard.

2. Connect any telephone or network cables to your computer.

CAUTION:

To connect a network cable, first plug the cable into the network device and then plug it into the

computer.

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

4. Turn on your computer.

8

Working on your computer

Disassembly and reassembly

Recommended tools

The procedures in this document require the following tools:

• Phillips #0 screwdriver

• Phillips #1 screwdriver

• Small plastic scribe

Screw size list

Table 1. Vostro 14–3468 screw size list

Component

M2L2(Big

head 07)

M2L2(Big

head 05)

M2L2.5 M2L5

M2L3

(Thin

head)

M2.5L2.5

(Big

head)

M2.5L8 M3L3

Optical drive 2

Optical drive bracket 1

Base Cover 6 1 1 8

Hard drive 2

Hard drive bracket 4

System fan 2

System board 1

Power connector 1

Display assembly 3

Camera

Display panel 4

Hinge 6

Power button board 1 1

Fingerprint reader 1

2

Disassembly and reassembly 9

Chassis view

Front open view

1. Camera 2. Camera-status light

3. Microphone 4. LCD panel

5. Power and battery-status light/ Hard-drive activity light

10 Disassembly and reassembly

Left view

1. Power connector 2. Network connector (No LED indicator)

3. VGA connector 4. HDMI 1.4 connector

5. USB 3.1 Gen 1 connector 6. USB 3.1 Gen 1 connector

Palm rest view

1.

Power button 2. Keyboard

Disassembly and reassembly 11

3. Fingerprint reader 4. Palm rest

5. Touchpad

Right view

1. SD card reader 2. Universal audio port

3. USB 2.0 connector 4. Optical drive

5. Security cable slot

Battery

Removing the battery

1. Follow the procedure in Before working inside your computer.

2. To remove the battery:

a) Slide the release latch to release the battery [1].

b) Remove the battery from the computer [2].

12

Disassembly and reassembly

Installing the battery

1. Insert the battery into the slot and press until it clicks into place.

2. Follow the procedures in After working inside your computer.

Optical drive

Removing the optical drive

1. Follow the procedure in Before working inside your computer.

2. Remove the battery.

3. To remove the optical drive:

a) Remove the two M2L3 screws that secure the optical drive to the computer [1].

b) Using a plastic scribe, push the tab in the direction of the arrow indicated on the chassis. [2].

c) Slide the optical drive out of the computer [3].

Disassembly and reassembly

13

Removing the optical drive bracket

1. Follow the procedure in Before working inside your computer.

2. Remove the:

a) battery

b) optical drive

3. To remove the optical drive from the bracket:

a) Remove the single M2L2(Big head05) screw that secures the optical drive bracket.

b) Remove the optical drive bracket from the optical drive .

14

Disassembly and reassembly

Installing the optical drive bracket

1. Install the optical drive bracket.

2. Tighten the single M2L2(Big head05) screw to secure the optical drive bracket.

3. Install the:

a) optical drive

b) battery

4. Follow the procedure in After working inside your computer.

Installing the optical drive

1. Insert the optical drive into the slot until it clicks into place.

2. Tighten the two M2L3 screws to secure the optical drive to the computer.

3. Install the battery.

4. Follow the procedure in After working inside your computer.

Keyboard lattice and Keyboard

Removing the keyboard

1. Follow the procedure in Before working inside your computer.

2. Remove the battery.

3. To remove the keyboard:

a) Using a plastic scribe, release the five tabs from the slots located above the keyboard [1].

b) Flip the keyboard on the palm rest to access the keyboard connector cable under the keyboard [2].

Disassembly and reassembly

15

4. To remove the keyboard cable:

a) Disconnect the keyboard cable from the system board.

b) Remove the keyboard from the computer.

16

Disassembly and reassembly

Installing the keyboard

1. Connect the keyboard cable to the connector on the system board.

2. Slide the keyboard to align it with the tabs.

3. Press along the top edges to lock the keyboard in place.

4. Install the battery.

5. Follow the procedure in After working inside your computer.

Base cover

Removing the base cover

1. Follow the procedure in Before working inside your computer.

2. Remove the:

a) battery

b) optical drive

c) keyboard

3. To remove the base cover:

a) Disconnect the optical drive connector and lift it to remove it from the system board [1].

b) Remove the three M2L5 screws that secure the base cover [2].

Disassembly and reassembly

17

4. Flip the computer and remove the screws (3 screws - M2L2; 2 screws- M2L2; 8 screws - M2.5L8) that secure the base cover to the

computer [1, 2, 3].

18

Disassembly and reassembly

5. To remove the base cover:

a) Use a scribe to pry the edges of the base cover [1].

b) Lift the base cover and remove it from the computer [2].

Disassembly and reassembly

19

Installing the base cover

1. Align the base cover with the screw holders on the computer.

2. Press the edges of the cover until it clicks into place.

3. Tighten the ( 8 screws - M2.5L8; 3 screws - M2L2; 2 screws- M2L2) screws to secure the base cover to the computer.

4. Flip the computer over.

5. Open the display and connect the optical drive connector to the system board.

6. Tighten the three M2L5 screws to secure the base cover to the palm rest.

7. Install the:

a) keyboard

b) optical drive

c) battery

8. Follow the procedure in After working inside your computer.

Hard drive

Removing the hard drive assembly

1. Follow the procedure in Before working inside your computer.

2. Remove the:

a) battery

b) optical drive

c) keyboard

d) base cover

20

Disassembly and reassembly

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Dell Vostro 14 3468 Owner's manual

Dell Vostro 14 3468 Owner's manual

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