Dell XPS 8930 User manual

XPS 8930
Service Manual
Computer Model: XPS 8930
Regulatory Model: D24M
Regulatory Type: D24M001

Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make
better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or
loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage,
personal injury, or death.
Copyright ©2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other
trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be
trademarks of their respective owners.
2017 - 10
Rev. A00

Contents
Before working inside your computer............................ 11
Before you begin ......................................................................................11
Safety instructions....................................................................................11
Recommended tools................................................................................ 12
Screw list................................................................................................. 13
After working inside your computer..............................15
Technical overview....................................................... 16
Inside view of your computer................................................................... 17
System-board components......................................................................18
Removing the right-side cover.....................................20
Procedure............................................................................................... 20
Replacing the right-side cover..................................... 22
Procedure................................................................................................23
Removing the front bezel ............................................ 24
Prerequisites............................................................................................24
Procedure............................................................................................... 25
Replacing the front bezel............................................. 27
Procedure................................................................................................27
Post-requisites.........................................................................................27
3

Removing the optical drive...........................................28
Prerequisites ...........................................................................................28
Procedure................................................................................................28
Replacing the optical drive...........................................34
Procedure................................................................................................34
Post-requisites.................................................................................. 34
Post-requisites........................................................................................ 34
Removing the top cover...............................................35
Prerequisites........................................................................................... 35
Procedure............................................................................................... 35
Replacing the top cover............................................... 37
Procedure................................................................................................37
Post-requisites.........................................................................................37
Removing the bottom cover.........................................38
Prerequisites............................................................................................38
Procedure............................................................................................... 38
Replacing the bottom cover..........................................41
Procedure................................................................................................ 41
Post-requisites......................................................................................... 41
Removing the primary hard-drive.................................42
Prerequisites............................................................................................42
Procedure ...............................................................................................42
Replacing the primary hard-drive ................................ 45
Procedure .............................................................................................. 45
Post-requisites........................................................................................ 45
4

Removing the secondary hard-drive............................ 46
Prerequisites........................................................................................... 46
Procedure............................................................................................... 46
Replacing the secondary hard-drive.............................50
Post-requisites........................................................................................ 50
Procedure............................................................................................... 50
Removing the solid-state drive..................................... 51
Prerequisites............................................................................................ 51
Procedure................................................................................................ 51
Replacing the solid-state drive.....................................53
Procedure............................................................................................... 53
Post-requisites........................................................................................ 54
Removing the power-supply unit................................. 56
Prerequisites........................................................................................... 56
Procedure............................................................................................... 56
Replacing the power-supply unit..................................60
Procedure............................................................................................... 60
Post-requisites......................................................................................... 61
Removing the coin-cell battery.................................... 62
Prerequisites........................................................................................... 62
Procedure............................................................................................... 62
Replacing the coin-cell battery.................................... 64
Procedure............................................................................................... 64
Post-requisites........................................................................................ 64
5

Removing the graphics card.........................................65
Prerequisites........................................................................................... 65
Procedure............................................................................................... 65
Replacing the graphics card......................................... 67
Procedure................................................................................................67
Post-requisites........................................................................................ 67
Removing the full-length graphics cards......................68
Prerequisites........................................................................................... 68
Procedure............................................................................................... 69
Replacing the full-length graphics cards.......................71
Procedure................................................................................................ 71
Post-requisites......................................................................................... 71
Removing the memory modules................................... 72
Prerequisites............................................................................................72
Procedure................................................................................................72
Replacing the memory modules....................................74
Procedure................................................................................................74
Post-requisites........................................................................................ 76
Removing the power-button module............................ 77
Prerequisites............................................................................................77
Procedure................................................................................................77
Replacing the power-button module............................ 79
Procedure................................................................................................79
Post-requisites........................................................................................ 79
6

Removing the top I/O-panel........................................ 80
Prerequisites........................................................................................... 80
Procedure............................................................................................... 80
Replacing the top I/O-panel.........................................83
Procedure............................................................................................... 83
Post-requisites........................................................................................ 83
Removing blower and heat-sink assembly.................... 84
Prerequisites............................................................................................84
Procedure............................................................................................... 84
Replacing blower and heat-sink assembly.................... 88
Procedure............................................................................................... 88
Post-requisites........................................................................................ 88
Removing the VR heat sink..........................................90
Prerequisites........................................................................................... 90
Procedure............................................................................................... 90
Replacing the VR heat sink.......................................... 92
Procedure............................................................................................... 92
Post-requisites........................................................................................ 92
Removing the processor fan and heat-sink assembly... 93
Prerequisites............................................................................................93
Procedure............................................................................................... 93
Replacing the processor fan and heat-sink assembly... 95
Procedure............................................................................................... 95
Post-requisites........................................................................................ 95
7

Removing the chassis fan............................................ 96
Prerequisites........................................................................................... 96
Procedure............................................................................................... 96
Replacing the chassis fan.............................................99
Procedure............................................................................................... 99
Post-requisites........................................................................................ 99
Removing the processor............................................. 101
Prerequisites...........................................................................................101
Procedure...............................................................................................101
Replacing the processor............................................. 103
Procedure.............................................................................................. 103
Post-requisites.......................................................................................105
Removing the wireless card........................................ 106
Prerequisites..........................................................................................106
Procedure..............................................................................................106
Replacing the wireless card........................................ 108
Procedure..............................................................................................108
Post-requisites.......................................................................................109
Removing the antenna................................................ 110
Prerequisites...........................................................................................110
Procedure...............................................................................................110
Replacing the antenna.................................................113
Procedure...............................................................................................113
Post-requisites........................................................................................113
8

Removing the system board........................................ 114
Prerequisites...........................................................................................114
Procedure...............................................................................................114
Replacing the system board........................................ 116
Procedure...............................................................................................116
Post-requisites........................................................................................116
Downloading drivers.................................................... 117
Downloading the audio driver..................................................................117
Downloading the graphics driver.............................................................117
Downloading the USB 3.0 driver.............................................................118
Downloading the Wi-Fi driver................................................................. 118
Downloading the media-card reader driver............................................. 118
Downloading the chipset driver.............................................................. 119
Downloading the network driver.............................................................119
System setup.............................................................. 121
Boot Sequence.......................................................................................121
Navigation keys...................................................................................... 121
BIOS overview....................................................................................... 122
Entering BIOS setup program................................................................ 122
System Setup Options........................................................................... 123
System and setup password.................................................................. 128
Assigning a system password and setup password.......................... 129
Deleting or changing an existing system and or setup password......129
Clearing CMOS settings.................................................................. 130
Clearing forgotten passwords.......................................................... 132
9

Troubleshooting..........................................................136
Flashing the BIOS.................................................................................. 136
Flashing BIOS (USB key)....................................................................... 136
Power-supply unit Built-in Self Test (BIST)............................................ 137
Steps to conrm that power-supply unit is defective.......................138
Enhanced Pre-Boot System Assessment (ePSA) diagnostics................ 138
Running the ePSA diagnostics.........................................................139
Diagnostics............................................................................................ 139
Wi-Fi power cycle.................................................................................. 140
Getting help and contacting Dell................................. 141
Self-help resources.................................................................................141
Contacting Dell...................................................................................... 142
10

Before working inside your
computer
NOTE: The images in this document may dier from your computer
depending on the conguration you ordered.
Before you begin
1 Save and close all open les and exit all open applications.
2 Shut down your computer. Click Start → Power → Shut down.
NOTE: If you are using a dierent 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 attached network devices and peripherals, such as keyboard,
mouse, and monitor from your computer.
5 Remove any media card and optical disc from your computer, if applicable.
6 After the computer is unplugged, press and hold the power button for 5 seconds
to ground the system board.
Safety instructions
Use the following safety guidelines to protect your computer from potential damage
and ensure your personal safety.
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 nish working inside the computer, replace all
covers, panels, and screws before connecting to the electrical outlet.
11

CAUTION: To avoid damaging the computer, ensure that the work surface is
at 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 #1
• Phillips screwdriver #2
• Plastic scribe
12

Screw list
The following table provides the list of screws that are used for securing dierent
components to the computer.
Table 1. Screw list
Component Secured to Screw type Quantity Screw image
Hard drive Hard-drive
bracket
#6-32x1/4'' 4
Hard-drive
cage
Chassis #6-32x1/4'' 6 (two per
hard-drive
cage installed)
Power-supply
bracket
Chassis #6-32x1/4'' 2
Power-supply
unit
Chassis #6-32x1/4'' 4
Blower Heat-sink
assembly
#6-32x1/4'' 3
Chassis fan Chassis #6-32x1/4'' 1
Power button
module
Top panel #6-32x1/4'' 1
Solid-state
drive
System board M2x2.5 1
Wireless card System board M2x2.5 1
Top IO panel Chassis #6-32x1/4'' 4
13

Component Secured to Screw type Quantity Screw image
Optical drive Optical-drive
bracket
M2x2.5 1
System board Chassis #6-32x1/4'' 8
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

Technical overview
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.
16

Inside view of your computer
1 chassis fan 2 memory modules
3 optical drive 4 power-supply unit
5 front bezel 6 graphics card
7 system board 8 processor fan and heat-sink
assembly
17

System-board components
1 system board power connector
(ATX_POWER)
2 Front USB 2 (F_SSUSB2)
3 Front USB 1 (F_SSUSB1) 4 SATA 6 Gbps for hard drive
(SATA1)
5 SATA 6 Gbps for optical drive
(SATA2)
6 SATA 6 Gbps drive connector
(SATA3)
7 SATA 6 Gbps drive connector
(SATA4)
8 solid-state drive slot (M.2 SSD)
9 front I/O panel (F_PANEL) 10 media card reader connector
(CARD_READER)
18

11 CMOS-reset jumper (CMOS
JUMPER)
12 password-reset jumper
(PASSWORD JUMPER)
13 PCI-Express x16 card slot (SLOT1) 14 PCI-Express x1 card slots (SLOT 2
and SLOT 3)
15 PCI-Express x4 card slot (SLOT 4) 16 front audio connector (F_audio)
17 wireless-card slot (M.2_SLOT1) 18 CPU power cable (ATX_CPU)
19 chassis-fan connector (TOP_FAN) 20 processor socket
21 processor release latch 22 processor-fan connector
(CPU_FAN)
23 coin-cell battery (CMOS BATTERY) 24 memory-module slot (DIMM3)
25 memory-module slot (DIMM1) 26 memory-module slot (DIMM4)
27 memory-module slot (DIMM2)
19

Removing the right-side 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 Place the computer in an upright position.
2 Pull the right-side cover release latch.
3 Lift the right-side cover and then slide it towards the top of the computer.
20