Dell Vostro 14-3446 Owner's Manual
Dell Vostro 14 – 3446
Owner's Manual
Regulatory Model: P52G
Regulatory Type: P52G001
Notes, Cautions, and Warnings
NOTE
: A NOTE indicates important information that helps you make better use of your computer.
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.
Copyright
© 2014 Dell Inc. All rights reserved. This product is protected by U.S. and international
copyright and intellectual property laws. Dell™ and the Dell logo are trademarks of Dell Inc. in the United
States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their
respective companies.
Contents
1
Working on Your Computer...................................................................................5
Before Working Inside Your Computer................................................................................................ 5
Recommended Tools............................................................................................................................6
Turning Off Your Computer..................................................................................................................7
After Working Inside Your Computer................................................................................................... 7
2 Removing and Installing Components................................................................9
System Overview...................................................................................................................................9
Removing the Battery.......................................................................................................................... 11
Installing the Battery............................................................................................................................12
Removing the Optical Disk Drive........................................................................................................12
Installing the Optical-Disk Drive......................................................................................................... 12
Removing the Access Panel................................................................................................................12
Installing the Access Panel..................................................................................................................13
Removing the Hard Drive....................................................................................................................13
Installing the Hard Drive......................................................................................................................14
Removing the Memory Module.......................................................................................................... 14
Installing the Memory Module............................................................................................................ 15
Removing the WLAN Card.................................................................................................................. 15
Installing the WLAN Card.................................................................................................................... 16
Removing the Keyboard......................................................................................................................16
Installing the Keyboard........................................................................................................................ 17
Removing the Palmrest.......................................................................................................................18
Installing the Palmrest.........................................................................................................................19
Removing the Coin-Cell Battery........................................................................................................ 20
Installing the Coin-cell battery...........................................................................................................20
Removing the Input/Output (I/0) Board............................................................................................ 20
Installing the Input/Output (I/O) Board.............................................................................................. 21
Removing the Speakers.......................................................................................................................21
Installing the Speakers........................................................................................................................ 22
Removing the System Board.............................................................................................................. 23
Installing the System Board................................................................................................................ 24
Removing the Display Assembly.........................................................................................................25
Installing the Display Assembly...........................................................................................................27
Removing the Camera........................................................................................................................28
Installing the Camera..........................................................................................................................29
Removing the Heatsink.......................................................................................................................29
Installing the Heatsink.........................................................................................................................30
Removing the Power Connector
....................................................................................................... 30
Installing the Power Connector..........................................................................................................31
3 System Setup........................................................................................................... 33
Boot Sequence....................................................................................................................................33
Navigation Keys................................................................................................................................... 33
System Setup Options.........................................................................................................................34
Updating the BIOS ............................................................................................................................. 38
System and Setup Password...............................................................................................................38
Assigning a System Password and Setup Password.................................................................... 39
Deleting or Changing an Existing System and/or Setup Password.............................................39
4 Diagnostics...............................................................................................................41
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics............................................................41
5 Specifications.......................................................................................................... 43
Specifications...................................................................................................................................... 43
6 Contacting Dell.......................................................................................................49
Contacting Dell................................................................................................................................... 49
1
Working on Your Computer
Before Working Inside Your Computer
Use the following safety guidelines to help protect your computer from potential damage and to help 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 reverse order.
WARNING
: 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.
WARNING
: 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, such as a connector on the back of the
computer.
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.
To avoid damaging your computer, perform the following steps before you begin working inside the
computer.
1. Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.
2. Turn off your computer (see Turning off Your Computer).
5
3. 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.
4. Disconnect all network cables from the computer.
5. Disconnect your computer and all attached devices from their electrical outlets.
6. 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.
7. Remove the main battery.
8. Turn the computer top-side up.
9. Open the display.
10. 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.
11. Remove any installed ExpressCards or Smart Cards from the appropriate slots.
Recommended Tools
The procedures in this document may require the following tools:
• Small flat-blade screwdriver
• #0 Phillips screwdriver
• #1 Phillips screwdriver
• Small plastic scribe
6
Turning Off Your Computer
CAUTION
: To avoid losing data, save and close all open files and exit all open programs before
you turn off your computer.
1. Shut down the operating system:
• In Windows 8:
– Using a touch-enabled device:
a. Swipe in from the right edge of the screen, opening the Charms menu and select
Settings.
b. Select the
and then select
Shut down
– Using a mouse:
a. Point to upper-right corner of the screen and click Settings.
b. Click the
and select Shut down.
• In Windows 7:
1. Click Start .
2. Click
Shut Down.
or
1. Click
Start
.
2. Click the arrow in the lower-right corner of the Start
menu as shown below, and then click
Shut Down.
.
2. 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 4 seconds to turn them off.
After Working Inside Your Computer
After you complete any replacement procedure, ensure you connect any 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. Replace the battery.
4. Connect your computer and all attached devices to their electrical outlets.
7
5. Turn on your computer.
8
2
Removing and Installing Components
This section provides detailed information on how to remove or install the components from your
computer.
System Overview
Figure 1. Front View
1. display 2. keyboard
3. palmrest assembly
9
Figure 2. Back View
1. battery
2. access panel
3. optical-disk drive
Figure 3. Inside View – Back
1. memory module 2. WLAN card
3. hard drive
10
Figure 4. System Board View
1. I/O board 2. speakers
3. coin-cell battery 4. system board
5. system fan 6. power connector
Removing the Battery
1. Follow the procedures in
Before Working Inside Your Computer.
2. Slide the release latches outwards to unlock the battery and lift the battery to remove it from the
computer.
11
Installing the Battery
1. Insert the battery into the battery slot and press to lock in place.
2. Follow the procedures in
After Working Inside Your Computer.
Removing the Optical Disk Drive
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the screw at the base and slide the ODD out of the computer.
Installing the Optical-Disk Drive
1. Slide the optical-disk drive into the chassis and tighten the screw to secure it.
2. Follow the procedures in After Working Inside Your Computer
.
Removing the Access Panel
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the battery.
12
3. Loosen the screw and lift the access panel off the computer.
Installing the Access Panel
1. Insert the access panel into the chassis.
2. Tighten the screw to secure the access panel to the chassis.
3. Follow the procedures in
After Working Inside Your Computer.
Removing the Hard Drive
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the battery.
3. Remove the access panel.
13
4. Loosen the screw securing the hard drive and lift the hard drive off the computer.
Installing the Hard Drive
1. Slide the hard drive into the connector and then tighten the screw to secure it to the chassis.
2. Install:
a. access panel
b. battery
3. Follow the procedures in After Working Inside Your Computer.
Removing the Memory Module
1. Follow the procedures in
Before Working Inside Your Computer.
2. Remove:
a. battery
b. access panel
14
3. Pry the securing clips away from the memory module until it pops up. Remove the memory module
from its socket on the system board.
Installing the Memory Module
1. Insert the memory module into the socket and press to lock the securing clips.
2. Install the access panel.
3. Install the battery.
4. Follow the procedures in
After Working Inside Your Computer.
Removing the WLAN Card
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. battery
b. access panel
3. Remove the two connectors and the screw securing the WLAN card to the system board. Then,
gently pull out the WLAN card out of its socket.
15
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