Dell Inspiron 5368 Manual de Usario

Dell Computadora portátil Inspiron 5368

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Inspiron 13
5000 Series 2-in-1
Service Manual
Computer Model: Inspiron 13-5368
Regulatory Model: P69G
Regulatory Type: P69G001
Notes, cautions, and warnings
NOTE:
NOTE:
NOTE:
NOTE: 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.
© 2016 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.
2016-05
Rev. A01
Contents
Before working inside your computer...................................12
Before you begin .............................................................................................12
Safety instructions............................................................................................12
Recommended tools....................................................................................... 13
After working inside your computer......................................15
Removing the base cover.........................................................16
Procedure.........................................................................................................16
Replacing the base cover......................................................... 19
Procedure.........................................................................................................19
Removing the battery...............................................................20
Prerequisites.................................................................................................... 20
Procedure........................................................................................................ 20
Replacing the battery............................................................... 22
Procedure.........................................................................................................22
Post-requisites................................................................................................. 22
Removing the memory modules............................................ 23
Prerequisites.....................................................................................................23
Procedure........................................................................................................ 24
Replacing the memory modules............................................ 26
Procedure........................................................................................................ 26
Post-requisites................................................................................................. 27
3
Removing the hard drive..........................................................29
Prerequisites.....................................................................................................29
Procedure........................................................................................................ 29
Replacing the hard drive.......................................................... 32
Procedure.........................................................................................................32
Post-requisites................................................................................................. 32
Removing the coin-cell battery..............................................33
Prerequisites.....................................................................................................33
Procedure.........................................................................................................33
Replacing the coin-cell battery.............................................. 35
Procedure.........................................................................................................35
Post-requisites................................................................................................. 35
Removing the wireless card.................................................... 36
Prerequisites.....................................................................................................36
Procedure........................................................................................................ 36
Replacing the wireless card.....................................................38
Procedure........................................................................................................ 38
Post-requisites................................................................................................. 39
Removing the keyboard daughter-board............................ 40
Prerequisites.................................................................................................... 40
Procedure........................................................................................................ 40
Replacing the keyboard daughter-board.............................42
Procedure........................................................................................................ 42
Post-requisites................................................................................................. 42
4
Removing the status-light board........................................... 55
Prerequisites.....................................................................................................55
Procedure.........................................................................................................55
Replacing the status-light board............................................58
Procedure........................................................................................................ 58
Post-requisites................................................................................................. 58
Removing the touch pad..........................................................59
Prerequisites.....................................................................................................59
Procedure........................................................................................................ 59
Replacing the touch pad..........................................................63
Procedure........................................................................................................ 63
Post-requisites................................................................................................. 63
Removing the I/O board.......................................................... 64
Prerequisites.................................................................................................... 64
Procedure........................................................................................................ 64
Replacing the I/O board...........................................................66
Procedure........................................................................................................ 66
Post-requisites.................................................................................................66
Removing the display assembly..............................................67
Prerequisites.....................................................................................................67
Procedure.........................................................................................................67
Replacing the display assembly.............................................. 71
Procedure......................................................................................................... 71
Post-requisites..................................................................................................71
6
Removing the power-adapter port........................................ 72
Prerequisites.....................................................................................................72
Procedure.........................................................................................................72
Replacing the power-adapter port........................................ 74
Procedure.........................................................................................................74
Post-requisites................................................................................................. 74
Removing the system board....................................................75
Prerequisites.....................................................................................................75
Procedure.........................................................................................................75
Replacing the system board.................................................... 79
Procedure.........................................................................................................79
Post-requisites................................................................................................. 79
Entering the Service Tag in the BIOS setup program.................................... 80
Removing the palm rest and keyboard assembly................81
Prerequisites.....................................................................................................81
Procedure.........................................................................................................81
Replacing the palm rest and keyboard assembly................83
Procedure........................................................................................................ 83
Post-requisites.................................................................................................83
Removing the display panel....................................................84
Prerequisites.................................................................................................... 84
Procedure........................................................................................................ 84
Replacing the display panel.....................................................87
Procedure.........................................................................................................87
Post-requisites................................................................................................. 87
7
Removing the display back-cover and antenna
assembly..................................................................................... 88
Prerequisites.................................................................................................... 88
Procedure........................................................................................................ 88
Replacing the display back-cover and antenna
assembly..................................................................................... 90
Procedure........................................................................................................ 90
Post-requisites.................................................................................................90
Removing the camera...............................................................91
Prerequisites.....................................................................................................91
Procedure.........................................................................................................91
Replacing the camera...............................................................93
Procedure........................................................................................................ 93
Post-requisites................................................................................................. 93
Removing the display cable.................................................... 94
Prerequisites.................................................................................................... 94
Procedure........................................................................................................ 94
Replacing the display cable.....................................................96
Procedure........................................................................................................ 96
Post-requisites.................................................................................................96
Removing the sensor board.................................................... 97
Prerequisites.....................................................................................................97
Procedure.........................................................................................................97
Replacing the sensor board.................................................... 99
Procedure........................................................................................................ 99
Post-requisites.................................................................................................99
8
Flashing the BIOS.................................................................... 100
Technology and components............................................... 101
Audio...............................................................................................................101
Downloading the audio driver.................................................................101
Identifying the audio controller...............................................................101
Changing the audio settings................................................................... 102
Camera...........................................................................................................102
Identifying the webcam in device manager........................................... 102
Starting the camera application.............................................................. 102
Getting the Dell Webcam Central...........................................................103
Display............................................................................................................104
Adjusting the brightness.......................................................................... 104
Changing the screen resolution..............................................................104
Rotating the display................................................................................. 105
Cleaning the display................................................................................ 106
HDMI.............................................................................................................. 106
Connecting to external display devices..................................................106
Graphics.........................................................................................................108
Downloading the graphics driver............................................................108
Identifying the display adapter................................................................108
Changing the display settings in Intel HD Graphics Control Panel....... 109
Intel WiDi........................................................................................................109
Downloading the WiDi application..........................................................110
Setting up the wireless display.................................................................110
USB..................................................................................................................111
Downloading the USB 3.0 driver..............................................................111
Enabling or disabling the USB in BIOS setup program............................111
Fixing a no-boot issue caused by USB emulation.................................. 112
Wi-Fi................................................................................................................112
Turning on or off Wi-Fi............................................................................ 112
Downloading the Wi-Fi driver..................................................................112
9
Configuring Wi-Fi..................................................................................... 113
Bluetooth........................................................................................................113
Turning on or off Bluetooth.....................................................................114
Pairing the Bluetooth-enabled devices...................................................114
Removing the Bluetooth device.............................................................. 115
Transferring files between devices using Bluetooth...............................115
Hard Drive.......................................................................................................116
Identifying the hard drive......................................................................... 116
Identifying the hard drive in BIOS setup program...................................117
Media-card reader..........................................................................................117
Browsing a media card.............................................................................117
Downloading the media-card reader driver............................................117
Keyboard.........................................................................................................118
Changing the keyboard language........................................................... 118
Keyboard shortcuts.................................................................................. 118
Touch pad...................................................................................................... 119
Identifying the touch pad........................................................................ 120
Touch pad gestures.................................................................................120
Power adapter............................................................................................... 120
Battery.............................................................................................................121
Chipset............................................................................................................121
Downloading the chipset driver.............................................................. 121
Identifying the chipset............................................................................. 122
Memory.......................................................................................................... 123
Checking the system memory in Windows............................................ 123
Verifying the system memory in BIOS setup program...........................123
Testing memory using ePSA....................................................................123
Processors......................................................................................................123
Identifying the processors in Windows...................................................124
Checking the processor usage in the task manager..............................124
Operating System.......................................................................................... 125
Service Tag location...................................................................................... 125
Device drivers.................................................................................................125
Intel Dynamic Platform and Thermal Framework.................................. 125
10
Intel Chipset Software Installation Utility................................................ 125
Intel HD Graphics 520 driver................................................................... 126
Intel Serial IO Driver................................................................................. 126
Intel Trusted Execution Engine Interface................................................128
Intel Virtual Button driver.........................................................................129
Intel Wireless 3165 WiFi and Bluetooth drivers.......................................130
BIOS overview................................................................................................ 131
Entering the BIOS setup program............................................................131
Boot menu................................................................................................ 131
Boot menu enhancements...................................................................... 131
Timing key sequences..............................................................................131
System diagnostic lights........................................................ 132
Getting help and contacting Dell.........................................134
Self-help resources........................................................................................134
Contacting Dell..............................................................................................135
11
Before working inside your
computer
NOTE:
NOTE:
NOTE:
NOTE: 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.
The shut-down instruction varies depending on the operating system
installed on your computer.
Windows 10: Click or tap .Start Power Shut down
Windows 8.1: On the screen, click or tap the power icon Start
Shut down.
Windows 7: Click or tap .Start Shut down
NOTE:
NOTE:
NOTE:
NOTE: 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.
12
WARNING: Before working inside your computer, read the safety
information that shipped with your computer. For more safety best
practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance.
WARNING: Disconnect all power sources before opening the
computer cover or panels. After you finish working inside the
computer, replace all covers, panels, and screws before connecting to
the electrical outlet.
CAUTION: To avoid damaging the computer, ensure that the work
surface is 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 .www.dell.com/regulatory_compliance
CAUTION: Before touching anything inside your computer, ground
yourself by touching an unpainted metal surface, such as the metal at
the back of the computer. While you work, periodically touch an
unpainted metal surface to dissipate static electricity, which could
harm internal components.
CAUTION: When you disconnect a cable, pull on its connector or on
its pull tab, not on the cable itself. Some cables have connectors with
locking tabs or thumb-screws that you must disengage before
disconnecting the cable. When disconnecting cables, keep them
evenly aligned to avoid bending any connector pins. When connecting
cables, ensure that the ports and connectors are correctly oriented
and aligned.
CAUTION: Press and eject any installed card from the media-card
reader.
Recommended tools
The procedures in this document may require the following tools:
Phillips screwdriver
13
Plastic scribe
14
After working inside your
computer
CAUTION: Leaving stray or loose screws inside your computer may
severely damage your computer.
1 Replace all screws and ensure that no stray screws remain inside your
computer.
2 Connect any external devices, peripherals, or cables you removed before
working on your computer.
3 Replace any media cards, discs, or any other parts that you removed
before working on your computer.
4 Connect your computer and all attached devices to their electrical
outlets.
5 Turn on your computer.
15
Removing the base cover
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your
computer. For more safety best practices, see the Regulatory
Compliance home page at www.dell.com/regulatory_compliance.
Procedure
1 Close the display and turn the computer over.
16
2 Remove the screws that secure the base cover to the palm-rest
assembly.
1 screws (9) 2 base cover
3 palm-rest assembly
17
3 Using a plastic scribe, release the tabs that secure the base cover to the
palm-rest assembly and remove the base cover off the palm-rest
assembly.
1 plastic scribe 2 palm-rest assembly
3 base cover
18
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 www.dell.com/regulatory_compliance.
Procedure
1 Align the base cover with the palm-rest assembly and snap it into place.
2 Replace the screws that secure the base cover to the palm-rest assembly.
19
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 www.dell.com/regulatory_compliance.
Prerequisites
Remove the .base cover
Procedure
1 Disconnect the battery cable from the system board.
2 Remove the screws that secure the battery to the palm-rest assembly.
20
3 Lift the battery off the palm-rest assembly.
1 system board 2 battery cable
3 screws (4) 4 palm-rest assembly
5 battery
4 Press and hold the power button for five seconds to ground the system
board.
21
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 www.dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the battery with the screw holes on the palm-
rest assembly.
2 Replace the screws that secure the battery to the palm-rest assembly.
3 Connect the battery cable to the system board.
Post-requisites
Replace the .base cover
22
Removing the memory
modules
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your
computer. For more safety best practices, see the Regulatory
Compliance home page at .www.dell.com/regulatory_compliance
Prerequisites
1 Remove the .base cover
2 Remove the .battery
23
Procedure
1 Lift the Mylar to access the memory module.
1 memory module 2 Mylar
2 Use your fingertips to carefully spread apart the securing-clips on each
end of the memory-module slot until the memory module pops up.
24
3 Remove the memory module from the memory-module slot.
1 securing clips (2) 2 memory module
3 memory-module slot
25
Replacing the memory
modules
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your
computer. For more safety best practices, see the Regulatory
Compliance home page at .www.dell.com/regulatory_compliance
Procedure
1 Lift the Mylar to access the memory-module slot.
2 Align the notch on the memory module with the tab on the memory-
module slot.
26
2 Replace the .base cover
28
Removing the hard 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 www.dell.com/regulatory_compliance.
CAUTION: Hard drives are fragile. Exercise care when handling the
hard drive.
CAUTION: To avoid data loss, do not remove the hard drive while the
computer is in sleep or on state.
Prerequisites
1 Remove the .base cover
2 Remove the .battery
Procedure
1 Peel off the tape that secures the hard-drive cable to the palm-rest
assembly.
2 Using the pull tab, disconnect the hard-drive cable from the system
board.
3 Remove the screws that secure the hard-drive assembly to the palm-rest
assembly.
29
4 Lift the hard-drive assembly, along with its cable, off the palm-rest
assembly.
1 tape 2 hard-drive assembly
3 palm-rest assembly 4 screws (2)
5 system board 6 hard-drive cable
7 pull tab
30
5 Disconnect the interposer from the hard-drive assembly.
1 interposer 2 hard-drive assembly
6 Remove the screws that secure the hard-drive bracket to the hard drive.
7 Lift the hard-drive bracket off the hard drive.
1 screws (4) 2 hard-drive bracket
3 hard drive
31
Replacing the hard 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 www.dell.com/regulatory_compliance.
CAUTION: Hard drives are fragile. Exercise care when handling the
hard drive.
Procedure
1 Align the screw holes on the hard-drive bracket with the screw holes on
the hard drive.
2 Replace the screws that secure the hard-drive bracket to the hard drive.
3 Connect the interposer to the hard-drive assembly.
4 Align the screw holes on the hard-drive assembly with the screw holes
on the palm-rest assembly.
5 Replace the screws that secure the hard-drive assembly to the palm-rest
assembly.
6 Connect the hard-drive cable to the system board.
7 Adhere the tape that secures the hard-drive cable to the palm-rest
assembly.
Post-requisites
1 Replace the .battery
2 Replace the .base cover
32
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 .www.dell.com/regulatory_compliance
CAUTION: Removing the coin-cell battery resets the BIOS setup
program’s settings to default. It is recommended that you note the
BIOS setup program’s 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 I/O board.
33
2 Peel the coin-cell battery off the palm-rest assembly.
1 I/O board 2 coin-cell battery cable
3 coin-cell battery 4 palm-rest assembly
34
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 www.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 I/O board.
Post-requisites
1 Replace the .battery
2 Replace the .base cover
35
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 www.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 wireless
card.
2 Disconnect the antenna cables from the wireless card.
36
3 Slide and remove the wireless card from the wireless-card slot.
1 screw 2 wireless-card bracket
3 wireless-card slot 4 wireless card
5 antenna cables (2)
37
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 www.dell.com/regulatory_compliance.
Procedure
CAUTION: To avoid damage to the wireless card, do not place any
cables under it.
1 Align the notch on the wireless card with the tab on the wireless-card
slot.
2 Insert 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 scheme 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 Align the screw hole on the wireless card bracket with the screw hole on
the wireless card.
38
5 Replace the screw that secures the wireless card bracket to the wireless
card.
1 tab 2 notch
3 wireless-card slot 4 wireless card
5 antenna cables (2) 6 wireless card bracket
7 screw
Post-requisites
1 Replace the .battery
2 Replace the .base cover
39
Removing the keyboard
daughter-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 .www.dell.com/regulatory_compliance
Prerequisites
1 Remove the .base cover
2 Remove the .battery
Procedure
1 Open the latches and disconnect the keyboard cable, keyboard
daughter-board cable, touch-pad cable, and status-light board-cable
from the keyboard daughter-board.
40
2 Using a plastic scribe, pry the keyboard daughter-board off the palm-rest
assembly.
1 keyboard cable 2 palm-rest assembly
3 touch-pad cable 4 keyboard daughter-board
cable
5 latch 6 status-light board-cable
7 plastic scribe 8 keyboard daughter-board
41
Replacing the keyboard
daughter-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 .www.dell.com/regulatory_compliance
Procedure
1 Adhere the keyboard daughter board on the palm-rest assembly.
2 Connect the keyboard cable, keyboard daughter-board cable, touch-pad
cable, and status-light board-cable and close the latches to secure the
cables.
Post-requisites
1 Replace the .battery
2 Replace the .base cover
42
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 www.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 Peel off the pieces of tape that secure the speaker cable to the palm-rest
assembly.
3 Remove the speaker cable from the routing guides on the palm-rest
assembly.
4 Note the position of the rubber grommets before lifting the speaker.
43
5 Remove the speakers from the alignment posts and lift the speakers off
the palm-rest assembly.
1 system board 2 speaker cable
3 palm-rest assembly 4 routing guides
5 tape (3) 6 alignment posts
7 speakers (2) 8 rubber grommets (5)
44
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 www.dell.com/regulatory_compliance.
Procedure
NOTE:
NOTE:
NOTE:
NOTE: NOTE: The rubber grommets may get pushed out while replacing the
speaker. Ensure that the rubber grommets are in their position after
placing the speaker on the palm-rest assembly.
1 Using the alignment posts, align and place the speakers on the palm-rest
assembly.
2 Replace the rubber grommets if they are pushed up while replacing the
speaker.
3 Route the speaker cable through the routing guides on the palm-rest
assembly.
4 Adhere the pieces of tape that secure the speaker cable to the palm-rest
assembly.
5 Connect the speaker cable to the system board.
Post-requisites
1 Replace the .battery
2 Replace the .base cover
45
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 www.dell.com/regulatory_compliance.
Prerequisites
1 Remove the .base cover
2 Remove the .battery
Procedure
1 Remove the screws that secure the fan to the palm-rest assembly.
2 Disconnect the fan cable from the system board.
46
3 Lift the fan off the palm-rest assembly.
1 palm-rest assembly 2 fan
3 screws (2) 4 fan cable
5 system board
47
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 www.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 screws that secure the fan to the palm-rest assembly.
3 Connect the fan cable to the system board.
Post-requisites
1 Replace the .battery
2 Replace the .base cover
48
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 www.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 In sequential order (as indicated on the heat sink), loosen the captive
screws that secure the heat sink to the system board.
49
2 Lift the heat sink off the system board.
1 heat sink 2 captive screws (4)
3 system board
50
Removing the power and
volume-buttons 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 .www.dell.com/regulatory_compliance
Prerequisites
1 Remove the .base cover
2 Remove the .battery
3 Remove the .hard drive
Procedure
1 Peel off the tape that secures the power and volume-buttons board-
cable to the palm-rest assembly.
2 Disconnect the power and volume-buttons board-cable from the I/O
board.
3 Remove the power and volume-buttons board-cable from the routing
guides on the palm-rest assembly.
4 Remove the screw that secures the power and volume-buttons board to
the palm-rest assembly.
52
5 Lift the power and volume-buttons board off the palm-rest assembly.
1 tape 2 power and volume-
buttons board-cable
3 routing guides (2) 4 power and volume-
buttons board
5 screw 6 palm-rest assembly
53
Replacing the power and
volume-buttons 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 .www.dell.com/regulatory_compliance
Procedure
1 Align the screw hole on the power and volume-buttons board with the
screw hole on the palm-rest assembly.
2 Replace the screw that secures the power and volume-buttons board to
the palm-rest assembly.
3 Route the power and volume-buttons board-cable through the routing
guides on the palm-rest assembly.
4 Connect the power and volume-buttons board-cable to the I/O board.
5 Adhere the tape that secure the power and volume-buttons board-cable
to the palm-rest assembly.
Post-requisites
1 Replace the .hard drive
2 Replace the .battery
3 Replace the .base cover
54
3 Lift the speaker cable off the status-light board.
1 tape (2) 2 speaker cable
3 routing guides 4 palm-rest assembly
4 Open the latch and disconnect the status-light board-cable from the
keyboard daughter-board.
56
5 Lift the status-light board off the palm-rest assembly.
1 latch 2 status-light board-cable
3 keyboard daughter-board 4 status-light board
57
Replacing the status-light
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 .www.dell.com/regulatory_compliance
Procedure
1 Align and place the status-light board in the slot on the palm-rest
assembly.
2 Slide the status-light board-cable into the connector on the keyboard
daughter-board and close the latch to secure the cable.
3 Adhere the pieces of tape securing the speaker cable to the palm-rest
assembly.
Post-requisites
1 Replace the .battery
2 Replace the .base cover
58

Especificaciones del producto

Marca: Dell
Categoría: Computadora portátil
Modelo: Inspiron 5368

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