Dell Inspiron 14 3000 Series Service Manual / User Guide

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Inspiron 14
3000 Series
Service Manual
Computer Model: Inspiron 14–3452
Regulatory Model: P60G
Regulatory Type: P60G003

Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better
use of your computer...

Contents
Before working inside your computer.................................. 10
Before you begin ..........................

Removing the memory modules............................................ 22
Prerequisites.....................................

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Removing the touch pad......................................................... 39
Prerequisites.............................

Removing the system board....................................................52
Prerequisites................................

Removing the display assembly............................................. 66
Prerequisites..................................

Removing the display back-cover..........................................82
Prerequisites....................................

Getting help and contacting Dell...........................................95
Self-help resources............................

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Before working inside your
computer
CAUTION: To avoid damaging the components and cards, handle
them by their edges and av...

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

• Phillips screwdriver
• Plastic scribe
12

After working inside your
computer
CAUTION: Leaving stray or loose screws inside your computer may
severely damage your co...

Removing the battery
WARNING: Before working inside your computer, read the safety
information that shipped with your comp...

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Replacing the battery
WARNING: Before working inside your computer, read the safety
information that shipped with your com...

Removing the base cover
WARNING: Before working inside your computer, read the safety
information that shipped with your c...

Replacing the base cover
WARNING: Before working inside your computer, read the safety
information that shipped with your ...

Removing the hard drive
WARNING: Before working inside your computer, read the safety
information that shipped with your c...

3 Lift the hard-drive assembly off the computer base.
1 screws (4) 2 hard-drive assembly
3 hard-drive cable 4 latch
4 Remo...

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6 Disconnect the interposer from the hard drive.
1 screws (4) 2 hard-drive bracket
3 hard drive 4 interposer
20

Replacing the hard drive
WARNING: Before working inside your computer, read the safety
information that shipped with your ...

Removing the memory
modules
WARNING: Before working inside your computer, read the safety
information that shipped with yo...

2 Slide and remove the memory module from the memory-module slot.
1 securing clips (2) 2 memory module
23

Replacing the memory
modules
WARNING: Before working inside your computer, read the safety
information that shipped with y...

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2 Slide the memory module firmly into the slot at an angle and press the
memory module down until it clicks into place.
NO...

Removing the wireless card
WARNING: Before working inside your computer, read the safety
information that shipped with you...

3 Slide and lift the wireless card off the wireless-card slot.
1 antenna cables (2) 2 wireless card
3 screw 4 notch
5 tab ...

Replacing the wireless card
WARNING: Before working inside your computer, read the safety
information that shipped with yo...

Removing the keyboard
WARNING: Before working inside your computer, read the safety
information that shipped with your com...

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2 Carefully turn the keyboard over and place it on the palm-rest assembly.
1 tabs (5) 2 plastic scribe
3 keyboard 4 palm-r...

4 Lift the keyboard along with the cable off the palm-rest assembly.
1 latch 2 keyboard cable
3 keyboard 4 palm-rest assem...

Replacing the keyboard
WARNING: Before working inside your computer, read the safety
information that shipped with your co...

Removing the palm rest
WARNING: Before working inside your computer, read the safety
information that shipped with your co...

2 Lift the latches and disconnect the touch-pad cable and power-button
cable from the system board.
1 power-button cable 2...

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5 Disconnect the speaker cable from the system board.
1 screws (8) 2 computer base
3 speaker cable
35

6 Lift the computer base and pry the palm-rest assembly off the computer
base using a plastic scribe.
1 computer base 2 pa...

8 Lift the palm-rest assembly at an angle and remove it from the computer
base.
1 palm-rest assembly 2 computer base
9 Fol...

Replacing the palm rest
WARNING: Before working inside your computer, read the safety
information that shipped with your c...

Removing the touch pad
WARNING: Before working inside your computer, read the safety
information that shipped with your co...

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3 Lift the touch-pad bracket off the palm-rest assembly.
1 touch-pad bracket 2 screws (3)
4 Lift the latch and disconnect ...

6 Lift the touch pad off the palm-rest assembly.
1 tape 2 palm-rest assembly
3 latch 4 touch-pad cable
41

Replacing the touch pad
WARNING: Before working inside your computer, read the safety
information that shipped with your c...

Removing the power-button
board
WARNING: Before working inside your computer, read the safety
information that shipped wit...

4 Slide and remove the power-button board along with the cable from
under the tab on the palm-rest assembly.
1 screw 2 pow...

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Replacing the power-button
board
WARNING: Before working inside your computer, read the safety
information that shipped wi...

Removing the speakers
WARNING: Before working inside your computer, read the safety
information that shipped with your com...

4 Lift the speakers along with the cable off the palm-rest assembly.
1 palm-rest assembly 2 speaker cable
3 speakers (2)
47

Replacing the speakers
WARNING: Before working inside your computer, read the safety
information that shipped with your co...

Removing the I/O board
WARNING: Before working inside your computer, read the safety
information that shipped with your co...

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3 Lift and slide the I/O board from under the tab on the computer base.
1 screw 2 I/O board
3 latch 4 I/O-board cable
5 ta...

Replacing the I/O board
WARNING: Before working inside your computer, read the safety
information that shipped with your c...

Removing the system board
WARNING: Before working inside your computer, read the safety
information that shipped with your...

3 Disconnect the power-adapter port cable from the system board.
1 power-adapter port cable 2 display cable
3 tape 4 latch...

5 Lift the system board off the computer base.
1 system board 2 screw
6 Turn the system board over.
7 Remove the coin-cell...

Replacing the system board
WARNING: Before working inside your computer, read the safety
information that shipped with you...

4 Replace the memory modules.
5 Follow the procedure from step 4 to step 6 in “Replacing the hard drive”.
6 Replace the ba...

Removing the coin-cell
battery
WARNING: Before working inside your computer, read the safety
information that shipped with...

1 battery socket 2 coin-cell battery
3 plastic scribe 4 system board
58

Replacing the coin-cell battery
WARNING: Before working inside your computer, read the safety
information that shipped wit...

Removing the thermal-cooling
assembly
WARNING: Before working inside your computer, read the safety
information that shipp...

3 Lift the thermal-cooling assembly off the system board.
1 fan cable 2 system board
3 thermal-cooling assembly 4 captive ...

Replacing the thermal-cooling
assembly
WARNING: Before working inside your computer, read the safety
information that ship...

Removing the fan
WARNING: Before working inside your computer, read the safety
information that shipped with your computer...

2 Turn the thermal-cooling assembly over.
1 screws (4) 2 fan
3 thermal-cooling assembly
3 Lift the fan off the thermal-coo...

Replacing the fan
WARNING: Before working inside your computer, read the safety
information that shipped with your compute...

Removing the display
assembly
WARNING: Before working inside your computer, read the safety
information that shipped with ...

2 Slide the antenna cables into the slot on the computer base.
1 antenna cables (2) 2 computer base
3 Turn the computer ov...

5 Remove the I/O-board cable from the computer base.
1 display assembly 2 computer base
3 I/O-board cable 4 latch
6 Note t...

7 Note the display cable routing and remove the display cable from its
routing guides on the computer base.
1 display asse...

9 Lift the display assembly off the computer base.
1 display assembly 2 screws (2)
3 hinges (2)
70

Replacing the display assembly
WARNING: Before working inside your computer, read the safety
information that shipped with...

Removing the display bezel
WARNING: Before working inside your computer, read the safety
information that shipped with you...

2 Lift the display bezel off the display assembly.
1 display bezel 2 display panel
73

Replacing the display bezel
WARNING: Before working inside your computer, read the safety
information that shipped with yo...

Removing the display panel
WARNING: Before working inside your computer, read the safety
information that shipped with you...

2 Turn the display panel over and place it on a clean surface.
1 screws (4) 2 display panel
3 Peel off the tape that secur...

4 Lift the latch and disconnect the display cable from the display-back
cover.
1 display panel 2 latch
3 display cable 4 t...

Replacing the display panel
WARNING: Before working inside your computer, read the safety
information that shipped with yo...

Removing the display hinges
WARNING: Before working inside your computer, read the safety
information that shipped with yo...

2 Lift the display hinges off the display back-cover.
1 screws (6) 2 display hinges (2)
3 display back-cover
80

Replacing the display hinges
WARNING: Before working inside your computer, read the safety
information that shipped with y...

Removing the display back-
cover
WARNING: Before working inside your computer, read the safety
information that shipped wi...

1 display back-cover
83

Replacing the display back-
cover
WARNING: Before working inside your computer, read the safety
information that shipped w...

Removing the camera
WARNING: Before working inside your computer, read the safety
information that shipped with your compu...

2 Disconnect the camera cable from the camera and remove the camera
from the display-back cover.
1 display back-cover 2 ca...

Replacing the camera
WARNING: Before working inside your computer, read the safety
information that shipped with your comp...

Removing the power-adapter
port
WARNING: Before working inside your computer, read the safety
information that shipped wit...

3 Lift the power-adapter port along with the cable off the computer base.
1 screw 2 power-adapter port cable
3 routing gui...

Replacing the power-adapter
port
WARNING: Before working inside your computer, read the safety
information that shipped wi...

Removing the computer base
WARNING: Before working inside your computer, read the safety
information that shipped with you...

1 computer base
92

Replacing the computer base
WARNING: Before working inside your computer, read the safety
information that shipped with yo...

Flashing the BIOS
You may need to flash (update) the BIOS when an update is available or when
you replace the system board...

Getting help and contacting
Dell
Self-help resources
You can get information and help on Dell products and services using ...

NOTE: If you do not have an active internet connection, you can find
contact information on your purchase invoice, packing...

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