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XPS 13
Service Manual
Computer Model: XPS 9343
Regulatory Model: P54G
Regulatory Type: P54G001
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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 © 2015 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.
2014 - 12
Rev. A00
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Contents
Before working inside your computer.....................................8
Before you begin ...............................................................................................8
Safety instructions..............................................................................................8
Recommended tools......................................................................................... 9
After working inside your computer...................................... 11
Removing the base cover.........................................................12
Procedure.........................................................................................................12
Replacing the base cover......................................................... 15
Procedure.........................................................................................................15
Removing the battery............................................................... 16
Prerequisites.....................................................................................................16
Procedure.........................................................................................................16
Replacing the battery................................................................19
Procedure.........................................................................................................19
Post-requisites................................................................................................. 19
Removing the solid-state drive.............................................. 20
Prerequisites.................................................................................................... 20
Procedure........................................................................................................ 20
Replacing the solid-state drive...............................................22
Procedure.........................................................................................................22
Post-requisites................................................................................................. 22
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Removing the wireless card.................................................... 23
Prerequisites.....................................................................................................23
Procedure.........................................................................................................23
Replacing the wireless card.....................................................25
Procedure.........................................................................................................25
Post-requisites................................................................................................. 25
Removing the speakers............................................................ 26
Prerequisites.....................................................................................................26
Procedure........................................................................................................ 26
Replacing the speakers............................................................ 28
Procedure........................................................................................................ 28
Post-requisites.................................................................................................28
Removing the heat sink............................................................29
Prerequisites.....................................................................................................29
Procedure........................................................................................................ 29
Replacing the heat sink............................................................ 31
Procedure.........................................................................................................31
Post-requisites................................................................................................. 31
Removing the coin-cell battery..............................................32
Prerequisites.....................................................................................................32
Procedure.........................................................................................................32
Replacing the coin-cell battery..............................................34
Procedure........................................................................................................ 34
Post-requisites.................................................................................................34
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Removing the battery-status light cable.............................. 35
Prerequisites.....................................................................................................35
Procedure.........................................................................................................35
Replacing the battery-status light cable...............................37
Procedure.........................................................................................................37
Post-requisites................................................................................................. 37
Removing the touch pad......................................................... 38
Prerequisites.....................................................................................................38
Procedure........................................................................................................ 39
Replacing the touch pad..........................................................41
Procedure.........................................................................................................41
Post-requisites................................................................................................. 41
Removing the I/O-board cable ..............................................42
Prerequisites.....................................................................................................42
Procedure........................................................................................................ 42
Replacing the I/O-board cable ..............................................44
Procedure........................................................................................................ 44
Post-requisites.................................................................................................44
Removing the I/O board.......................................................... 45
Prerequisites.....................................................................................................45
Procedure........................................................................................................ 45
Replacing the I/O board.......................................................... 48
Procedure........................................................................................................ 48
Post-requisites.................................................................................................48
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Removing the keyboard-controls board..............................49
Prerequisites.................................................................................................... 49
Procedure........................................................................................................ 49
Replacing the keyboard-controls board...............................52
Procedure.........................................................................................................52
Post-requisites................................................................................................. 52
Removing the display assembly..............................................53
Prerequisites.....................................................................................................53
Procedure.........................................................................................................53
Replacing the display assembly..............................................59
Procedure........................................................................................................ 59
Post-requisites.................................................................................................60
Removing the system board....................................................61
Prerequisites.....................................................................................................61
Procedure.........................................................................................................61
Replacing the system board....................................................66
Procedure........................................................................................................ 66
Post-requisites................................................................................................. 67
Removing the power-adapter port........................................68
Prerequisites.................................................................................................... 68
Procedure........................................................................................................ 68
Replacing the power-adapter port........................................ 70
Procedure........................................................................................................ 70
Post-requisites.................................................................................................70
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Removing the fan.......................................................................71
Prerequisites..................................................................................................... 71
Procedure......................................................................................................... 71
Replacing the fan.......................................................................74
Procedure.........................................................................................................74
Post-requisites................................................................................................. 74
Removing the keyboard........................................................... 75
Prerequisites.....................................................................................................75
Procedure.........................................................................................................76
Replacing the keyboard........................................................... 79
Procedure.........................................................................................................79
Post-requisites................................................................................................. 79
Removing the palm rest...........................................................80
Prerequisites.................................................................................................... 80
Procedure.........................................................................................................81
Replacing the palm rest........................................................... 83
Procedure........................................................................................................ 83
Post-requisites.................................................................................................83
Flashing the BIOS...................................................................... 84
Getting help and contacting Dell...........................................85
Self-help resources......................................................................................... 85
Contacting Dell................................................................................................85
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Before working inside your computer
CAUTION: To avoid damaging the components and cards, handle
them by their edges and avoid touching pins and contacts.
NOTE: The images in this document may differ from your computer
depending on the configuration you ordered.
Before you begin
1 Save and close all open files and exit all open applications.
2 Shut down your computer.
– Windows 8.1: On the Start screen, click or tap the power icon →
Shut down.
– Windows 7: Click or tap Start → Shut down.
NOTE: If you are using a different 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 cables such as telephone cables, network cables and so
on, from your computer.
5 Disconnect all attached devices and peripherals, such as keyboard,
mouse, monitor, and so on, from your computer.
6 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.
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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 dell.com/
regulatory_compliance.
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.
CAUTION: To avoid damaging the computer, ensure that the work
surface is flat and clean.
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 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: To disconnect a network cable, first unplug the cable from
your computer and then unplug the cable from the network device.
CAUTION: Press and eject any installed card from the media-card
reader.
Recommended tools
The procedures in this document may require the following tools:
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• Philips screwdriver
• Flat-head screwdriver
• Torx #5 (T5) screwdriver
• Plastic scribe
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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, and cables you removed
before working on your computer.
3 Replace any media cards, discs, and 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.
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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 dell.com/regulatory_compliance.
Procedure
1 Close the display and turn the computer over.
2 Using your fingertips, turn the system badge over.
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3 Remove the screws that secure the base cover to the palm-rest
assembly.
1 screws (9) 2 system badge
3 base cover
4 Turn the system badge over.
5 Starting from the back of the computer, pry up the base cover using a
plastic scribe.
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6 Lift the base cover off the palm-rest assembly.
1 base cover 2 plastic scribe
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Replacing 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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the base cover with the screw holes on the
palm-rest assembly and snap the base cover into place.
2 Using your fingertips, turn the system badge over.
3 Replace the screws that secure the base cover to the palm-rest assembly.
4 Turn the system badge over and keep it in place.
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Removing the battery
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 dell.com/regulatory_compliance.
Prerequisites
Remove the base cover.
Procedure
1 Disconnect the battery cable from the system board.
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2 Peel off the tapes that secure the speaker cable to the battery.
1 battery cable 2 speaker cable
3 tapes (4)
3 Remove the screws that secure the battery to the palm-rest assembly.
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4 Lift the battery off the palm-rest assembly.
1 palm-rest assembly 2 battery
3 screws (4)
5 Turn the computer over, open the display, and press the power button
for about 5 seconds to ground the system board.
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Replacing the battery
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the battery with the screw holes on the palm-
rest assembly.
2 Adhere the tapes that secure the speaker cable to the battery.
3 Replace the screws that secure the battery to the palm-rest assembly.
4 Connect the battery cable to the system board.
Post-requisites
Replace the base cover.
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Removing the solid-state drive
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 dell.com/regulatory_compliance.
CAUTION: Solid-state drives are fragile. Exercise care when handling
the hard drive.
CAUTION: To avoid data loss, do not remove the solid-state drive
while the computer is in sleep or on state.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Remove the screw that secures the solid-state drive to the system board.
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2 Slide and remove the solid-state drive from the solid-state drive slot.
1 screw 2 solid-state drive
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Replacing the solid-state drive
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 dell.com/regulatory_compliance.
CAUTION: Solid-state drives are fragile. Exercise care when handling
the hard drive.
Procedure
1 Align the notches on the solid-state drive with the tabs in the solid-state
drive slot.
2 Slide the solid-state drive at an angle into the solid-state drive slot.
3 Press the other end of the solid-state drive down and replace the screw
that secures the solid-state drive to the system board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the wireless card
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Remove the screw that secures the wireless-card bracket to the system
board.
2 Lift the wireless-card bracket off the wireless card.
3 Disconnect the wireless-card cables from the wireless card.
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4 Slide and remove the wireless card out of the wireless-card slot.
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1 screw 2 antenna cables (2)
3 wireless card
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Replacing the wireless card
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 dell.com/regulatory_compliance.
Procedure
1 Align the notches on the wireless card with the tabs in the wireless-card
slot.
CAUTION: To avoid damage to the wireless card, never place
cables under the wireless card.
2 Slide the wireless-card at an angle into the wireless-card slot.
3 Connect the antenna cables to the wireless card.
The following table provides the antenna cable color schemes for the
wireless card supported by your computer.
Connectors on the wireless card Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
4 Press the other end of the wireless card down.
5 Place the wireless-card bracket on the wireless card.
6 Replace the screw that secures the wireless-card bracket to the system
board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the speakers
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Disconnect the speaker cable from the system board.
2 Remove the screws that secure the speakers to the palm-rest assembly.
3 Note the speaker-cable routing and peel off the tapes that secure the
speaker cable to the system board.
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4 Lift the speakers, along with its cables, off the palm-rest assembly.
1 system board 2 tapes (2)
3 speaker cable 4 screws (4)
5 speakers (2) 6 palm-rest assembly
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Replacing the speakers
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 dell.com/regulatory_compliance.
Procedure
1 Using the alignment posts on the palm-rest assembly, place the speakers
on the palm-rest assembly.
2 Replace the screws that secure the speakers to the palm-rest assembly.
3 Route the speaker cable on the system board and adhere the tapes to the
system board.
4 Connect the speaker cable to the system board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the heat sink
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 dell.com/regulatory_compliance.
WARNING: The heat sink may become hot during normal operation.
Allow sufficient time for the heat sink to cool before you touch it.
CAUTION: For maximum cooling of the processor, do not touch the
heat transfer areas on the heat sink. The oils in your skin can reduce
the heat transfer capability of the thermal grease.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Remove the screws that secure the heat sink to the system board.
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2 Lift the heat sink off the system board.
1 heat sink 2 screws (4)
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Replacing the heat sink
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 dell.com/regulatory_compliance.
CAUTION: Incorrect alignment of the heat sink can cause damage to
the system board and processor.
NOTE: The original thermal grease can be reused if the original system
board and heat sink are reinstalled together. If either the system board
or the heat sink is replaced, use the thermal pad provided in the kit to
ensure that thermal conductivity is achieved.
Procedure
1 Align the screw holes on the heat sink with the screw holes on the
system board.
2 Replace the screws that secure the heat sink to the system board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the coin-cell battery
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 dell.com/regulatory_compliance.
CAUTION: Removing the coin-cell battery resets the BIOS settings to
default. It is recommended that you note the BIOS settings before
removing the coin-cell battery.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Disconnect the coin-cell battery cable from the system board.
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2 Note the location of the coin-cell battery and pry it off the palm-rest
assembly.
1 coin-cell battery cable 2 palm-rest assembly
3 coin-cell battery
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Replacing the coin-cell battery
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 dell.com/regulatory_compliance.
Procedure
1 Adhere the coin-cell battery to the palm-rest assembly.
2 Connect the coin-cell battery cable to the system board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the battery-status light cable
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Peel off the tape that secures the battery-status light cable to the
keyboard-controls board.
2 Lift the latch and disconnect the battery-status light cable from the
keyboard-controls board.
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3 Note the battery-status light cable routing and peel off the cable from
the palm-rest assembly.
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1 tape 2 keyboard-controls board
3 latch 4 battery-status light cable
5 palm-rest assembly
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Replacing the battery-status light cable
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 dell.com/regulatory_compliance.
Procedure
1 Adhere the battery-status light cable to the palm-rest assembly.
2 Route the battery-status light cable and adhere it to the palm-rest
assembly.
3 Slide the battery-status light cable into the battery-status light cable
connector and press down on the latch to secure the cable.
4 Adhere the tape that secures the battery-status light cable to the
keyboard-controls board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the touch pad
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
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Procedure
1 Lift the latch and disconnect the touch-pad cable from the system board.
1 latch 2 touch-pad cable
2 Peel off the touch-pad cable from the keyboard and palm-rest assembly.
3 Remove the screws that secure the touch pad to the palm-rest assembly.
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4 Lift the touch pad from the inner edge and remove it from the palm-rest
assembly.
1 screws (4) 2 palm-rest assembly
3 touch pad
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Replacing the touch pad
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the touch pad with the screw holes on the
palm-rest assembly.
2 Replace the screws that secure the touch pad to the palm-rest assembly.
3 Slide the touch-pad cable into the system board and press down on the
latch to secure the cable.
4 Route the touch-pad cable and adhere the cable to the palm-rest
assembly and keyboard.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the I/O-board cable
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Lift the latches and disconnect the I/O-board cable from the system
board and the I/O board.
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2 Note the I/O-board cable routing and peel off the cable from the
keyboard.
1 latches (2) 2 I/O-board cable
3 keyboard
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Replacing the I/O-board cable
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 dell.com/regulatory_compliance.
Procedure
1 Slide the I/O-board cable into the connector on the system board and
the I/O board and press down on the latches to secure the cable.
2 Adhere the I/O-board cable to the keyboard.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the I/O board
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Remove the screws that secure the I/O board to the palm-rest assembly.
2 Peel off the tape that secures the display cable to the I/O board.
3 Disconnect the media-card reader cable from the I/O board.
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4 Lift the latch and disconnect the I/O-board cable from the I/O board.
46
1 tape 2 screws (2)
3 media-card reader cable 4 latch
5 I/O-board cable
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5 Starting from the outer edge, slide the I/O board from under the fan and
remove it from the palm-rest assembly.
1 palm-rest assembly 2 I/O board
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Replacing the I/O board
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 dell.com/regulatory_compliance.
Procedure
1 Slide the I/O board under the fan and align the screw holes on the I/O
board with the screw holes on the palm-rest assembly.
2 Align the screw hole on the display cable with the screw hole on the I/O
board.
3 Replace the screws that secure the I/O board to the palm-rest assembly.
4 Slide the I/O-board cable into the I/O board and press down on the latch
to secure the cable.
5 Connect the media-card reader cable to the I/O board.
6 Adhere the tape that secures the display cable to the I/O board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the keyboardcontrols board
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Peel off the tape that secures the battery-status light cable to the
keyboard-controls board.
2 Peel off the tape that secures the keyboard-controls board to the palm-
rest assembly.
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3 Lift the latches and disconnect the keyboard-backlight cable, the
keyboard cable, the keyboard-controls board cable, and the batterystatus light cable from the keyboard-controls board.
1 tapes (2) 2 keyboard-backlight cable
3 keyboard cable 4 keyboard-controls board
5 latches (4) 6 keyboard-controls board
7 battery-status light cable
4 Note the location of the keyboard-controls board on the palm-rest
assembly.
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cable
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5 Using a plastic scribe, pry up the keyboard-controls board off the palm-
rest assembly.
1 plastic scribe 2 keyboard-controls board
3 palm-rest assembly
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Replacing the keyboardcontrols board
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 dell.com/regulatory_compliance.
Procedure
1 Adhere the keyboard-controls board to the palm-rest assembly.
2 Slide the keyboard-backlight cable, the keyboard cable, the keyboard-
controls board cable, and the battery-status light cable into the
keyboard-controls board and press down the latches to secure cables.
3 Adhere the tape that secures the keyboard-controls board to the palm-
rest assembly.
4 Adhere the tape that secures the battery-status light cable to the
keyboard-controls board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the display assembly
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
Procedure
1 Disconnect the touch-screen cable (optional) and camera cable from the
system board.
2 Peel off the tape that secures the antenna cables to the system board.
3 Remove the screw that secures the wireless-card bracket to the system
board.
4 Lift the wireless-card bracket off the wireless card.
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5 Disconnect the antenna cables from the wireless card.
1 touch-screen cable
(optional)
3 wireless-card bracket 4 screw
5 antenna cables 6 wireless card
7 tape
6 Remove the screw that secures the display cable to the I/O board.
7 Peel off the tapes that secure the display cable to the fan and the I/O
board.
8 Disconnect the media-card reader cable from the I/O board.
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2 camera cable
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9 Note the display-cable routing and remove the cable from the routing
guides on the fan.
10 Peel off the tape from the display-cable bracket.
1 tapes (4) 2 screw
3 media-card reader cable 4 display cable
5 routing guides (2)
11 Remove the screws that secure the display-cable bracket to the system
board.
12 Lift the display-cable bracket off the display cable.
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13 Using the pull tab, disconnect the display cable from the system board.
1 display cable 2 display-cable bracket
3 screws (2)
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14 Open the palm-rest assembly and then remove the screws that secure
the display hinges to the palm-rest assembly.
1 palm-rest assembly 2 display assembly
3 display hinges (2) 4 screws (4)
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15 Slide and remove the palm-rest assembly from the display hinges.
1 palm-rest assembly 2 display assembly
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Replacing the display assembly
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 dell.com/regulatory_compliance.
Procedure
1 Slide the palm-rest assembly under the display hinges and align the screw
holes on the palm-rest assembly with the screw holes on the display
hinges.
2 Replace the screws that secure the palm-rest assembly to the display
hinges.
3 Close the palm-rest assembly.
4 Route the display cable through the routing guides on the fan.
5 Align the screw hole on the display cable with the screw hole on the I/O
board.
6 Replace the screw that secures the display cable to the I/O board.
7 Connect the media-card reader cable to the I/O board.
8 Adhere the tapes that secure the display cable to the fan and the I/O
board.
9 Connect the display cable to the system board.
10 Align the screw holes on the display-cable bracket with the screw holes
on the system board.
11 Replace the screws that secure the display-cable bracket to system
board.
12 Adhere the tape over the display-cable bracket.
13 Connect the wireless-card cables to the wireless card.
14 Align the screw hole on the wireless-card bracket with the screw hole on
the system board.
15 Replace the screw that secures the wireless-card bracket to the system
board.
16 Adhere the tape that secures the antenna cables to the system board.
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17 Connect the touch-screen cable (optional) and camera cable to the
system board.
Post-requisites
1 Replace the battery.
2 Replace the base cover.
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Removing the system board
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 dell.com/regulatory_compliance.
NOTE: Your computer’s Service Tag is stored in the system board. You
must enter the Service Tag in the BIOS setup program after you replace
the system board.
NOTE: Replacing the system board removes any changes you have
made to the BIOS using the BIOS setup program. You must make the
desired changes again after you replace the system board.
NOTE: Before disconnecting the cables from the system board, note the
location of the connectors so that you can reconnect them correctly
after you replace the system board.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the wireless card.
4 Remove the solid-state drive.
5 Remove the heat sink.
Procedure
1 Peel off the tape that secures the antenna cables and power-adapter port
cable to the system board.
2 Disconnect the camera cable, touch-screen cable (optional), power-
adapter port cable, and coin-cell battery cable from the system board.
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3 Lift the latch and disconnect the keyboard-controls board cable from the
system board.
1 touch-screen cable
(optional)
3 tape 4 power-adapter port cable
5 coin-cell battery cable 6 speaker cable
7 keyboard-controls board
cable
4 Peel off the tape from the display-cable bracket.
5 Peel off the tapes that secure the speaker cable to the system board.
6 Disconnect the fan cable from the system board.
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2 camera cable
8 latch
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7 Lift the latches and disconnect the I/O-board cable and the touch-pad
cable from the system board.
1 tapes (3) 2 latches (2)
3 I/O-board cable 4 touch-pad cable
5 fan cable
8 Remove the screws that secure the display-cable bracket to the system
board.
9 Lift the display-cable bracket off the display cable.
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10 Using the pull tab, disconnect the display cable from the system board.
1 display-cable bracket 2 screws (2)
3 display cable
11 Remove the screws that secure the system board to the palm-rest
assembly.
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12 Starting from the outer edge, lift the system board at an angle and
remove it from under the tabs on the palm-rest assembly.
1 screws (5) 2 system board
3 palm-rest assembly
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Replacing the system board
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 dell.com/regulatory_compliance.
NOTE: Your computer’s Service Tag is stored in the system board. You
must enter the Service Tag in the BIOS setup program after you replace
the system board.
NOTE: Replacing the system board removes any changes you have
made to the BIOS using the BIOS setup program. You must make the
desired changes again after you replace the system board.
Procedure
1 Slide the system board under the tabs on the palm-rest assembly and
align the screw holes on the system board with the screw holes on the
palm-rest assembly.
2 Replace the screws that secure the system board to the palm-rest
assembly.
3 Slide the I/O-board cable, the touch-pad cable, and the keyboard-
controls board cable into the system board and press down on the
connector latches to secure the cables.
4 Connect the camera cable, the touch-screen cable (optional), the
power-adapter port cable, the coin-cell battery cable, the speaker cable,
the fan cable, and the display cable to the system board.
5 Adhere the tape that secures the antenna cables and power-adapter port
to the system board.
6 Align the screw holes on the display-cable bracket with the screw holes
on the system board.
7 Replace the screws that secure the display-cable bracket to system
board.
8 Adhere the tapes that secure the speaker cable to the system board.
9 Adhere the tape over the display-cable bracket.
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Post-requisites
1 Replace the heat sink.
2 Replace the solid-state drive.
3 Replace the wireless card.
4 Replace the battery.
5 Replace the base cover.
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Removing the power-adapter port
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the wireless card.
4 Follow the procedure from step 1 to step 12 in “Removing the System
Board”.
Procedure
1 Remove the screw that secures the power-adapter port to the palm-rest
assembly.
2 Note the power-adapter port cable routing and remove the cable from
the routing guide on the palm-rest assembly.
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3 Lift the power-adapter port off the palm-rest assembly.
1 screw 2 power-adapter port
3 palm-rest assembly
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Replacing the power-adapter port
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw hole on the power-adapter port with the screw hole on
the palm-rest assembly.
2 Replace the screw that secures the power-adapter port to the palm-rest
assembly.
3 Route the power-adapter port cable through the routing guide on the
palm-rest assembly.
Post-requisites
1 Follow the procedure from step 1 to step 8 in “Replacing the System
Board”.
2 Replace the wireless card.
3 Replace the battery.
4 Replace the base cover.
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Removing the fan
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the wireless card.
4 Follow the procedure from step 1 to step 12 in “Removing the System
Board”.
Procedure
1 Peel off the tapes that secure the display cable to the fan.
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2 Note the display-cable routing and remove the cable from the routing
guides on the fan.
1 tapes (3) 2 display cable
3 routing guides (2)
3 Remove the screw that secures the fan to the palm-rest assembly.
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4 Lift the fan, along with its cable, off the palm-rest assembly.
1 screw 2 fan
3 palm-rest assembly
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Replacing the fan
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the fan with the screw holes on the palm-rest
assembly.
2 Replace the screw that secures the fan to the palm-rest assembly.
3 Route the display cable through the routing guides on the fan.
4 Adhere the tapes that secure the display cable to the fan.
Post-requisites
1 Follow the procedure from step 1 to step 8 in “Replacing the System
Board”.
2 Replace the wireless card.
3 Replace the battery.
4 Replace the base cover.
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Removing the keyboard
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the wireless card.
4 Remove the speakers.
5 Remove the coin-cell battery.
6 Remove the heat sink.
7 Remove the I/O board.
8 Follow the procedure from step 1 to step 12 in “Removing the System
Board”.
9 Remove the fan.
10 Remove the I/O-board cable.
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Procedure
1 Lift the latches and disconnect the keyboard cable and the keyboard-
backlight cable from the keyboard-controls board.
1 keyboard-backlight cable 2 latches (2)
3 keyboard cable
2 Note the touting of the touch-pad cable, the I/O-board cable, and the
keyboard-controls board cable and peel off the cables from the
keyboard.
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3 Remove the screws that secure the keyboard to the palm-rest assembly.
1 screws (30) 2 keyboard
3 palm-rest assembly
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4 Lift the keyboard off the palm-rest assembly.
1 keyboard 2 palm-rest assembly
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Replacing the keyboard
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the keyboard with the screw holes on the palm-
rest assembly.
2 Replace the screws that secure the keyboard to the palm-rest assembly.
3 Adhere the touch-pad cable, the I/O-board cable, and the keyboard-
controls board cable to the keyboard.
4 Slide the keyboard cable and the keyboard-backlight cable into the
keyboard-controls board and press down on the latches to secure the
cables.
Post-requisites
1 Replace the I/O-board cable.
2 Replace the fan.
3 Follow the procedure from step 1 to step 8 in “Replacing the System
Board”.
4 Replace the I/O board.
5 Replace the heat sink.
6 Replace the coin-cell battery.
7 Replace the speakers.
8 Replace the wireless card.
9 Replace the battery.
10 Replace the base cover.
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Removing the palm rest
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 dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the battery-status light cable.
4 Remove the wireless card.
5 Remove the heat sink.
6 Remove the I/O board.
7 Remove the speakers.
8 Remove the coin-cell battery.
9 Remove the touch pad.
10 Follow the procedure from step 1 to step 12 in “Removing the System
Board”.
11 Remove the fan.
12 Remove the I/O-board cable.
13 Remove the keyboard.
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Procedure
1 Open the palm rest and then remove the screws that secure the palm
rest to the display hinges.
1 palm rest 2 display assembly
3 display hinges (2) 4 screws (4)
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2 Slide and remove the palm rest from the display hinges.
82
1 palm rest 2 display assembly
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Replacing the palm rest
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 dell.com/regulatory_compliance.
Procedure
1 Slide the palm rest under the display hinges and align the screw holes on
the palm rest with the screw holes on the display hinges.
2 Replace the screws that secure the palm rest to the display hinges.
3 Close the palm rest.
Post-requisites
1 Replace the keyboard.
2 Replace the I/O-board cable .
3 Replace the fan.
4 Follow the procedure from step 1 to step 8 in “Replacing the System
Board”.
5 Replace the touch pad.
6 Replace the coin-cell battery.
7 Replace the speakers.
8 Replace the I/O board.
9 Replace the heat sink.
10 Replace the wireless card.
11 Replace the battery-status light cable.
12 Replace the battery.
13 Replace the base cover.
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Flashing the BIOS
You may need to flash (update) the BIOS when an update is available or when
you replace the system board. To flash the BIOS:
1 Turn on the computer.
2 Go to dell.com/support.
3 Click Product Support, enter the Service Tag of your laptop and click
Submit.
NOTE: If you do not have the Service Tag, use the auto-detect
feature or manually browse for your computer model.
4 Click Drivers & downloads.
5 Scroll down to Or, show me all available drivers for… and select BIOS
from the Category drop-down list.
NOTE: In the Change OS drop-down list, select the operating
system installed on your computer.
6 Expand BIOS to view the available BIOS files.
7 Click Download File to download the latest version of the BIOS for your
computer.
8 Save the file and once the download is complete, navigate to the folder
where you saved the BIOS update file.
9 Double-click the BIOS update file icon and follow the instructions on the
screen.
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Getting help and contacting Dell
Self-help resources
You can get information and help on Dell products and services using these
online self-help resources:
Self-Help Information Self-Help Options
Accessing Windows Help
Windows 8.1—Open the Search
charm, type Help and Support in the
search box and press Enter.
Windows 7—Click Start → Help and
Support.
Information about Dell products and
services
Troubleshooting information, user
manuals, setup instructions, product
specifications, technical help blogs,
drivers, software updates, and so on
Information about Microsoft
Windows 8.1
Information about Microsoft
Windows 7
Learn about your operating system,
setting up and using your computer,
data backup, diagnostics, and so on.
See dell.com.
See dell.com/support.
See dell.com/windows8.
Click Start → All Programs → Dell
Help Documentation.
See Me and My Dell at dell.com/
support/manuals.
Contacting Dell
To contact Dell for sales, technical support, or customer service issues, see
dell.com/contactdell.
NOTE: Availability varies by country and product, and some services may
not be available in your country.
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NOTE: If you do not have an active internet connection, you can find
contact information on your purchase invoice, packing slip, bill, or Dell
product catalog.
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