Microsoft and Windows are U.S. registered
trademarks of Microsoft Corporation. Intel,
Pentium, and Celeron are trademarks or
registered trademarks of Intel Corporation or
its subsidiaries in the United States and other
countries. Bluetooth is a trademark owned by
its proprietor and used by Hewlett-Packard
Company under license.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.
This guide is a troubleshooting reference
used for maintaining and servicing the
computer. It provides comprehensive
information on identifying computer features,
components, and spare parts; on
troubleshooting computer problems; and on
performing computer disassembly
procedures.
First Edition: December 2006
Document Part Number: 441658-001
Page 3
Table of contents
1 Product description
2 External component identification
Top components ................................................................................................................................... 4
Index ................................................................................................................................................................. 113
ENWWv
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viENWW
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1Product description
CategoryDescriptionSystem
board
910GML
without
wireless
local area
network
(WLAN)
Product NameHP 510 Notebook PC√√√
ProcessorsIntel® Pentium® M 770 (2.13-GHz) Processor 533-MHz front
side bus (FSB), 1-MB L2 cache, socketed
Intel Celeron® M 360 (1.40-GHz) Processor 400-MHz FSB,
512-KB L2 cache, socketed
ChipsetIntel 915GM√
Intel 910GML√√
Southbridge: Intel ICH-6M√√√
GraphicsUMA√√√
Panels15.4-inch, WXGA (16:10 aspect ratio) BrightView with wireless
antenna transceivers and cables
15.4-inch, WXGA (16:10 aspect ratio) BrightView without
wireless antenna transceivers and cables
√
√√
√√
√
System
board
910GML
with
WLAN
System
board
915GM
with
WLAN
Memory
256-MB total system memory (256-MB × 1)√√
512-MB total system memory (512-MB × 1)√√√
1024-MB total system memory (1024-MB × 1)√√√
Hard drives
60-GB, 5400-rpm√
40-GB, 4200-rpm√√√
One SODIMM slot
●
Customer accessible/upgradable
●
DDRII PC2-4200 (533 MHz)
●
Supports all 9.5-mm, 2.5-inch hard drives
●
Parallel ATA
●
√√√
√√√
ENWW1
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CategoryDescriptionSystem
board
System
board
System
board
910GML
without
wireless
local area
network
(WLAN)
Optical drives
(fixed)
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive√√
DVD±RW/R and CD-RW Double-Layer Combo Drive√√
Diskette driveSupports external USB drive only√√√
Audio
Modem
Ethernet
12.7-mm tray load
●
Parallel ATA
●
Fixed, no modular requirements (1 screw removal)
●
Conexant CX20468
●
Single speaker
●
Headphone and microphone jacks
●
Conexant CX20493 (Ultima HD2.0)
●
Modem cable included
●
Intel 82562V
●
√√√
√√√
√√√
√√√
910GML
with
WLAN
915GM
with
WLAN
Ethernet cabel included
●
S4/S5 wake on LAN
●
WirelessIntegrated wireless options by way of Mini PCI card:
Option for no wireless
WLAN antennae (2, configured in display assembly)√√
Intel 2200 802.11b/g√√
External media
card
Ports
DockingDocking support
One Type I/II PC Card slot, 16-bit PCMCIA and 32-bit CardBus √√√
VGA (Dsub 15-pin)
●
USB 2.0 ports (2)
●
Audio-out (mono microphone)
●
Audio-in (stereo headphone)
●
2-pin AC jack
●
RJ-11 modem
●
RJ-45 Ethernet (includes link and activity LEDs
●
√√√
Keyboard/
pointing devices
Keyboard with embedded numeric keypad
●
TouchPad with 2 buttons and one-way scroll
●
√√√
2Chapter 1 Product descriptionENWW
Page 9
CategoryDescriptionSystem
board
System
board
System
board
910GML
without
wireless
local area
network
(WLAN)
Power
requirements
65-W AC adapter with localized cable plug support (2-wire plug
SecuritySecurity cable slot√√√
Operating system Preinstalled:
ServiceabilityEnd-user replaceable parts:
4-cell, 2.2-Ahr Li-ion battery (32 Whr)
NOTE The HP 510 Notebook PC does not support
Smart Battery technology.
with ground pin, supports 2-pin DC connector)
NOTE The HP 510 Notebook PC does not support
Smart AC adapter technology.
Microsoft® Windows® XP Home (SP2)
●
Microsoft Windows XP Pro (in the United States only)
●
FreeDOS
●
√√√
√√√
√√√
910GML
with
WLAN
915GM
with
WLAN
Hard drive√√√
Memory module√√√
Mini PCI card module√√
Battery (system)√√√
AC adapter√√√
ENWW3
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2External component identification
Top components
Pointing devices
ItemComponentFunction
(1)TouchPadMoves the pointer and selects or activates items on the screen.
(2)Left TouchPad buttonFunctions like the left button on an external mouse.
(3)Right TouchPad buttonFunctions like the right button on an external mouse.
(4)TouchPad scroll zoneScrolls up or down.
4Chapter 2 External component identificationENWW
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Keys
ItemComponentFunction
(1)esc keyDisplays system information when pressed in combination with
the fn key.
(2)fn keyExecutes frequently used system functions when pressed in
combination with a function key or the esc key.
(3)Windows logo keyDisplays the Windows Start menu.
(4)Windows applications keyDisplays a shortcut menu for items beneath the pointer.
(5)Embedded numeric keypad keysCan be used like the keys on an external numeric keypad.
(6)Function keysExecute frequently used system functions when pressed in
combination with the fn key.
ENWWTop components5
Page 12
Buttons and lights
ItemComponentFunction
(1)Caps lock lightOn: Caps lock is on.
(2)Internal display switchTurns off the display if the display is closed while the power is on.
(3)Wireless button (select models only)Turns the wireless feature on or off, but does not create a wireless
connection.
NOTE A wireless network must be set up in order to
establish a wireless connection.
(4)Wireless light (select models only)
(5)Power button
(6)Power light
Blue: An integrated wireless device, such as a wireless local
●
area network (WLAN) device and/or a Bluetooth® device, is
turned on.
Off: All wireless devices are turned off.
●
When the computer is off, press the button to turn on the
●
computer.
When the computer is on, press the button to enter
●
hibernation.
When the computer is in standby, press the button briefly to
●
exit standby.
When the computer is in hibernation, press the button briefly
●
to exit hibernation.
If the computer has stopped responding and Windows shutdown
procedures cannot be used, press and hold the power button for at
least 5 seconds to turn off the computer.
On: The computer is on.
●
Blinking: The computer is in standby.
●
Off: The computer is off or in hibernation.
●
(7)SpeakerProduces sound.
6Chapter 2 External component identificationENWW
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Front components
ItemComponentFunction
(1)Wireless antennae (select models only)Send and receive signals from one or more wireless devices.
(2)Battery light
(3)Audio-out (headphone) jackProduces sound when connected to optional stereo speakers,
(4)Audio-in (microphone) jackConnects an optional computer headset microphone, stereo array
On: A battery is charging.
●
Blinking: A battery that is the only available power source has
●
reached a low-battery condition. When the battery reaches a
critical low-battery condition, the battery light begins to blink
rapidly.
Off: If the computer is plugged into an external power source,
●
the light turns off when all batteries in the computer are fully
charged. If the computer is not plugged into an external power
source, the light stays off until the battery reaches a lowbattery condition.
headphones, ear buds, or a headset.
microphone, or monaural microphone.
ENWWFront components7
Page 14
Right-side components
ItemComponentFunction
(1)Optical driveReads an optical disc.
(2)Security cable slotAttaches an optional security cable to the computer.
NOTE The security cable is designed to act as a
deterrent, but it may not prevent the computer from being
mishandled or stolen.
8Chapter 2 External component identificationENWW
Page 15
Left-side components
ItemComponentFunction
(1)VentEnables airflow to cool internal components.
(2)RJ-11 (modem) jack (select models only)Connects a modem cable.
CAUTION To prevent overheating, do not obstruct
vents. Use the computer only on a hard, flat surface. Do
not allow another hard surface, such as an adjoining
optional printer, or a soft surface, such as pillows or thick
rugs or clothing, to block airflow.
NOTE The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
(3)RJ-45 (network) jackConnects a network cable.
(4)Power connectorConnects an AC adapter.
NOTE The HP 510 Notebook PC does not support Smart
AC adapter technology.
(5)External monitor portConnects an optional VGA external monitor or projector.
(6)PC Card slotSupports optional Type I or Type II 32-bit (CardBus) or 16-bit PC
Cards.
(7)USB ports (2)Connect an optional USB device.
(8)PC Card eject buttonEjects the PC Card from the PC Card slot.
ENWWLeft-side components9
Page 16
Bottom components
ItemComponentFunction
(1)Battery bayHolds the battery.
NOTE The HP 510 Notebook PC does not support Smart
Battery technology.
(2)Battery release latches (2)Release the battery from the battery bay.
(3)Hard drive bayHolds the hard drive.
(4)VentEnables airflow to cool internal components.
CAUTION To prevent overheating, do not obstruct
vents. Use the computer only on a hard, flat surface. Do
not allow another hard surface, such as an adjoining
optional printer, or a soft surface, such as pillows or thick
rugs or clothing, to block airflow.
NOTE The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
(5)Memory module compartmentContains the memory module slot.
10Chapter 2 External component identificationENWW
Page 17
3Unknown user password
If the computer you are servicing has an unknown user password, follow these steps to clear the
password.
NOTE These steps also clear CMOS.
Before disassembling the computer, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
5.Remove the real-time clock (RTC) battery (see
6.Wait approximately 5 minutes.
7.Replace the RTC battery and reassemble the computer.
8.Connect AC power to the computer. Do not reinsert any batteries at this time.
9.Turn on the computer.
All passwords and all CMOS settings have been cleared.
Battery on page 29).
RTC battery on page 51).
ENWW11
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4Illustrated parts catalog
Serial number location
When ordering parts or requesting information, provide the computer serial number and model number
located on the bottom of the computer.
12Chapter 4 Illustrated parts catalogENWW
Page 19
Computer major components
ItemDescriptionSpare part number
(1)Display assemblies
15.4-inch, WXGA BrightView display assembly for use only with computer models with
wireless LAN capability (includes wireless antenna transceivers and cables)
15.4-inch, WXGA BrightView display assembly for use only with computer models
without wireless LAN capability
440716-001
440715-001
ENWWComputer major components13
Page 20
ItemDescriptionSpare part number
(2)Switch covers
For use only with computer models with wireless LAN capability (includes wireless
button and wireless light)
For use only with computer models without wireless LAN capability441624-001
(3)Button board441632-001
(4)Keyboards
Belgium438231-A41
Brazil438531-201
The Czech Republic438531-221
Denmark438231-081
Europe438531-021
France438531-051
Germany438231-041
Greece438231-151
Hungary438231-211
Israel438531-BB1
Italy438231-061
Latin America438231-161
441623-001
Norway438231-091
Poland438231-241
Portugal438231-131
Russia438231-251
Saudi Arabia438231-171
Slovakia438231-231
Slovenia438231-BA1
South Africa438231-AR1
Spain438231-071
Sweden and Finland438231-B71
Thailand438231-281
Turkey438231-141
The United Kingdom438231-031
The United States438231-001
(5)Top cover (includes TouchPad and TouchPad cable)441626-001
TouchPad cable (not illustrated)441638-001
14Chapter 4 Illustrated parts catalogENWW
Page 21
ItemDescriptionSpare part number
(6)PC Card slot bezel438527-001
(7)PC Card assembly438551-001
(8)RTC battery438556-001
Plastics/Hardware Kit441630-001
(9a)Memory/Mini PCI card module cover (includes 1 captive screw, secured by a C-clip)
(9b)Hard drive cover (includes 2 captive screws, secured by C-clips)
(10)Heat sink (includes thermal paste)438529-001
(11)Fan assembly438528-001
(12)Processors (include thermal paste)
Intel Pentium M 770 2.13-GHz processor440717-001
Intel Celeron M 360 1.40-GHz processor438554-001
(13)Base enclosure (includes 6 rubber feet, not illustrated)441625-001
Rubber Feet Kit (includes 6 rubber feet, not illustrated)438557-001
(14)802.11b/g Mini PCI card WLAN module for use in the countries or regions listed
below. These countries or regions are categorized as most of the world (MOW):
Argentina, Brazil, Canada, Chile, Mexico, Taiwan, the United States
For use only with full-featured computer models441635-001
For use only with defeatured computer models with wireless LAN capability441636-001
For use only with defeatured computer models without wireless LAN capability441637-001
802.11b/g Mini PCI card WLAN module for use in the countries or regions listed
below. These countries or regions are categorized as the rest of the world (ROW):
Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan,
Jordan, Kuwait, Latvia, Lithuania, Luxembourg, Malaysia, the Netherlands, New Zealand, Norway, Pakistan,
the People's Republic of China, the Philippines, Poland, Portugal, Romania, Russia, Saudi Arabia, Singapore,
Slovakia, Slovenia, South Africa, South Korea, Spain, Sri Lanka, Sweden, Switzerland, Thailand, Turkey, the United
Arab Emirates, the United Kingdom, Ukraine
Memory modules, 1-DIMM
390501-001
390501-002
(18)Optical drive connector board441631-001
(19)4-cell, 2.2-Ahr battery440704-001
(20)Optical drives (include bezel and optical drive bracket)
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive438523-001
DVD±RW/R and CD-RW Double-Layer Combo Drive438524-001
ENWWComputer major components15
Page 22
ItemDescriptionSpare part number
(21)Hard drives (include hard drive bracket and connector)
(2)Hard drive cover (includes 2 captive screws, secured by C-clips)
(3)Memory/Mini PCI card module cover (includes 1 captive screw, secured by a C-clip)
ENWWPlastics/Hardware Kit17
Page 24
Mass storage devices
ItemDescriptionSpare part number
(1)Hard drives (include frame and connector)
5400-rpm, 60-GB438526-001
4200-rpm, 40-GB438525-001
(2)Optical drives (include bezel and bracket)
DVD±RW/R and CD-RW Double-Layer Combo Drive438524-001
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive438523-001
18Chapter 4 Illustrated parts catalogENWW
Page 25
Miscellaneous parts
DescriptionSpare part number
65-watt AC adapter418872-001
Power cords:
Australia350055-011
Brazil350055-201
Denmark350055-081
Europe350055-021
French Canada350055-DB1
Israel350055-BB1
Italy350055-061
Japan350055-291
Korea350055-AD1
People's Republic of China350055-AA1
Switzerland350055-BG1
The United Kingdom350055-031
The United States350055-001
Screw Kit
Phillips PM3.0×3.0 screw
Phillips PM2.5×6.0 captive screw
Phillips PM2.5×6.0 screw
Phillips PM2.5×4.0 screw
Phillips PM2.0×9.0 screw
Phillips PM2.0×7.0 screw
Phillips PM2.0×3.0 screw
Phillips PM2.0×2.0 screw
441629-001
ENWWMiscellaneous parts19
Page 26
Sequential part number listing
Spare part number Description
350055-001Power cord use in the United States
350055-011Power cord for use in Australia
350055-021Power cord for use in Europe
350055-031Power cord for use in the United Kingdom
350055-061Power cord for use in Italy
350055-081Power cord for use in Denmark
350055-201Power cord for use in Brazil
350055-291Power cord for use in Japan
350055-AA1Power cord for use in the People’s Republic of China
350055-AD1Power cord for use in Korea
350055-BB1Power cord for use in Israel
350055-BG1Power cord for use in Switzerland
350055-DB1Power cord for use in French Canada
390501-001802.11b/g Mini PCI card WLAN module for use in the MOW countries or regions listed below:
Argentina, Brazil, Canada, Chile, Mexico, Taiwan, the United States
390501-002802.11b/g Mini PCI card WLAN module for use in the ROW countries or regions listed below:
Australia, Austria, Belarus, Belgium, Brunei, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark,
Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland,
Israel, Italy, Japan, Jordan, Kuwait, Latvia, Lithuania, Luxembourg, Malaysia, the Netherlands, New
Zealand, Norway, Pakistan, the People's Republic of China, the Philippines, Poland, Portugal, Romania,
Russia, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sri Lanka,
Sweden, Switzerland, Thailand, Turkey, the United Arab Emirates, the United Kingdom, Ukraine
418872-00165-watt AC adapter
438523-001DVD±RW and CD-RW Super Multi Double-Layer Combo Drive (includes bezel and optical drive
bracket)
438524-001DVD±RW/R and CD-RW Double-Layer Combo Drive (includes bezel and optical drive bracket)
438525-0014200-rpm, 40-GB hard drive (includes bracket and connector)
438526-0015400-rpm, 60-GB hard drive (includes bracket and connector)
438527-001PC Card slot bezel
438528-001Fan assembly
438529-001Heat sink
438531-001Keyboard for use in the United States
438531-021Keyboard for use internationally
438531-031Keyboard for use in the United Kingdom
438531-041Keyboard for use in Germany
20Chapter 4 Illustrated parts catalogENWW
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Spare part number Description
438531-051Keyboard for use in France
438531-061Keyboard for use in Italy
438531-071Keyboard for use in Spain
438531-081Keyboard for use in Denmark
438531-091Keyboard for use in Norway
438531-131Keyboard for use in Portugal
438531-141Keyboard for use in Turkey
438531-151Keyboard for use in Greece
438531-171Keyboard for use in Saudi Arabia
438531-211Keyboard for use in Hungary
438531-221Keyboard for use in the Czech Republic
438531-231Keyboard for use in Slovakia
438531-241Keyboard for use in Poland
438531-251Keyboard for use in Russia
438531-A41Keyboard for use in Belgium
438531-AR1Keyboard for use in South Africa
438531-B71Keyboard for use in Sweden and Finland
438531-BA1Keyboard for use in Slovenia
438531-BB1Keyboard for use in Israel
438545-0011-DIMM, PC2-4200, 256-MB memory module
438546-0011-DIMM, PC2-4200, 512-MB memory module
438551-001PC Card assembly
438554-001Intel Celeron M 360 1.40-GHz processor (includes thermal paste)
438556-001RTC battery
438557-001Rubber Feet Kit
440704-0014-cell, 2.2-Ahr battery
440705-001Display Label Kit
440706-001Display Bezel Kit
440707-001Display Hinge Kit
440708-001Display Cable Kit
440709-001Display enclosure for use only with computer models without wireless LAN capability (includes logo)
440710-001Display enclosure for use only with computer models with wireless LAN capability (includes logo and
wireless antenna transceivers and cables)
440711-00115.4-inch WXGA BrightView display panel
ENWWSequential part number listing21
Page 28
Spare part number Description
440714-001Display Screw Kit
440715-00115.4-inch WXGA BrightView display assembly for use only with computer models without wireless LAN
capability (includes wireless antenna transceivers and cables)
440716-00115.4-inch WXGA BrightView display assembly for use only with computer models with wireless LAN
capability
440717-001Intel Pentium M 770 2.13-GHz processor (includes thermal paste)
441623-001Switch cover for use only with computer models with wireless LAN capability (includes wireless button
and wireless light)
441624-001Switch cover for use only with computer models without wireless LAN capability
441625-001Base enclosure (includes 6 rubber feet)
441626-001Top cover (includes TouchPad and TouchPad cable)
441627-001Speaker
441628-001Display inverter
441629-001Screw Kit
441630-001Plastics/Hardware Kit
441631-001Optical drive connector board
441632-001Button board
441635-001System board for use only with full-featured computer models
441636-001System board for use only with defeatured computer models with wireless LAN capability
441637-001System board for use only with defeatured computer models without wireless LAN capability
441638-001TouchPad cable
441639-001Wireless Antenna Kit (includes wireless antenna transceivers and cables)
22Chapter 4 Illustrated parts catalogENWW
Page 29
5Removal and replacement procedures
Preliminary replacement requirements
Tools required
You will need the following tools to complete the removal and replacement procedures:
Magnetic screwdriver
●
Phillips P0 and P1 screwdrivers
●
Flat-bladed screwdriver
●
Service considerations
The following sections include some of the considerations that you should keep in mind during
disassembly and assembly procedures.
NOTE As you remove each subassembly from the computer, place the subassembly (and all
accompanying screws) away from the work area to prevent damage.
Plastic parts
Using excessive force during disassembly and reassembly can damage plastic parts. Use care when
handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions.
Cables and connectors
CAUTION When servicing the computer, be sure that cables are placed in their proper locations
during the reassembly process. Improper cable placement can damage the computer.
Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat
or seat the cables during removal and insertion. Handle cables by the connector whenever possible. In
all cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that
they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme
care; these cables tear easily.
ENWWPreliminary replacement requirements23
Page 30
Drive handling
CAUTION Drives are fragile components that must be handled with care. To prevent damage
to the computer, damage to a drive, or loss of information, observe these precautions:
Before removing or inserting a hard drive, shut down the computer. If you are unsure whether
the computer is off or in hibernation, turn the computer on, and then shut it down through the
operating system.
Before handling a drive, be sure that you are discharged of static electricity. While handling a
drive, avoid touching the connector.
Before removing a diskette drive or optical drive, be sure that a diskette or disc is not in the drive
and be sure that the optical drive tray is closed.
Handle drives on surfaces covered with at least one inch of shock-proof foam.
Avoid dropping drives from any height onto any surface.
After removing a hard drive, an optical drive, or a diskette drive, place it in a static-proof bag.
Avoid exposing a hard drive to products that have magnetic fields, such as monitors or speakers.
Avoid exposing a drive to temperature extremes or liquids.
If a drive must be mailed, place the drive in a bubble pack mailer or other suitable form of
protective packaging and label the package “FRAGILE.”
Grounding guidelines
Electrostatic discharge damage
Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure
determine the degree of sensitivity. Networks built into many integrated circuits provide some protection,
but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.
A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or
microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.
An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a
normal cycle. Or the device may function normally for a while, then degrade in the internal layers,
reducing its life expectancy.
CAUTION To prevent damage to the computer when you are removing or installing internal
components, observe these precautions:
Keep components in their electrostatic-safe containers until you area ready to install them.
Use nonmagnetic tools.
Before touching an electronic component, discharge static electricity by using the guidelines
described in this section.
Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.
If you remove a component, place it in an electrostatic-safe container.
24Chapter 5 Removal and replacement proceduresENWW
Page 31
The following table shows how humidity affects the electrostatic voltage levels generated by different
activities.
CAUTION A product can be degraded by as little as 700 V.
Typical electrostatic voltage levels
Event10%40%55%
Walking across carpet35,000 V15,000 V7,500 V
Walking across vinyl floor12,000 V5,000 V3,000 V
Motions of bench worker6,000 v800 V400 V
Removing DIPS from plastic tube2,000 V700 V400 V
Removing DIPS from vinyl tray11,500 V4,000 V2,000 V
Removing DIPS from Styrofoam14,500 V5,000 V3,500 V
Removing bubble pack from PCB26,500 V20,000 V7,000 V
Packing PCBs in foam-lined box21,000 V11,000 V5,000 V
Relative humidity
ENWWPreliminary replacement requirements25
Page 32
Packaging and transporting guidelines
Follow these grounding guidelines when packaging and transporting equipment:
To avoid hand contact, transport products in static-safe tubes, bags, or boxes.
●
Protect ESD-sensitive parts and assemblies with conductive or approved containers or packaging.
●
Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations.
●
Place items on a grounded surface before removing items from their containers.
●
Always be properly grounded when touching a component or assembly.
●
Store reusable ESD-sensitive parts from assemblies in protective packaging or nonconductive
●
foam.
Use transporters and conveyors made of antistatic belts and roller bushings. Be sure that
●
mechanized equipment used for moving materials is wired to ground and that proper materials are
selected to avoid static charging. When grounding is not possible, use an ionizer to dissipate
electric charges.
Workstation guidelines
Follow these grounding workstation guidelines:
Cover the workstation with approved static-shielding material.
●
Use a wrist strap connected to a properly grounded work surface and use properly grounded tools
●
and equipment.
Use conductive field service tools, such as cutters, screwdrivers, and vacuums.
●
When fixtures must directly contact dissipative surfaces, use fixtures made only of static-safe
●
materials.
Keep the work area free of nonconductive materials, such as ordinary plastic assembly aids and
●
Styrofoam.
Handle ESD-sensitive components, parts, and assemblies by the case or PCM laminate. Handle
●
these items only at static-free workstations.
Avoid contact with pins, leads, or circuitry.
●
Turn off power and input signals before inserting or removing connectors or test equipment.
●
26Chapter 5 Removal and replacement proceduresENWW
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Equipment guidelines
Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.
When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps
●
with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground,
wear a strap snugly against the skin at all times. On grounded mats with banana-plug connectors,
use alligator clips to connect a wrist strap.
When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps)
●
can be used at standing workstations and are compatible with most types of shoes or boots. On
conductive floors or dissipative floor mats, use foot straps on both feet with a minimum of one
megohm resistance between the operator and ground. To be effective, the conductive strips must
be worn in contact with the skin.
The following grounding equipment is recommended to prevent electrostatic damage:
Antistatic tape
●
Antistatic smocks, aprons, and sleeve protectors
●
Conductive bins and other assembly or soldering aids
●
Nonconductive foam
●
Conductive tabletop workstations with ground cords of one megohm resistance
●
Static-dissipative tables or floor mats with hard ties to the ground
●
Field service kits
●
Static awareness labels
●
Material-handling packages
●
Nonconductive plastic bags, tubes, or boxes
●
Metal tote boxes
●
Electrostatic voltage levels and protective materials
●
The following table lists the shielding protection provided by antistatic bags and floor mats.
MaterialUseVoltage protection level
Antistatic plasticBags1,500 V
Carbon-loaded plasticFloor mats7,500 V
Metallized laminateFloor mats5,000 V
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Component replacement procedures
This chapter provides removal and replacement procedures.
There are as many as 56 screws, in 6 different sizes, that must be removed, replaced, or loosened when
servicing the computer. Make special note of each screw and screw lock size and location during
removal and replacement.
Serial number
Report the computer serial number to HP when requesting information or ordering spare parts. The
serial number is located on the bottom of the computer.
28Chapter 5 Removal and replacement proceduresENWW
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Battery
DescriptionSpare part number
4-cell, 2.2-Ahr battery440704-001
Before disassembling the computer, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
Remove the battery:
1.Turn the computer upside down, with the rear panel toward you.
2.Slide the battery release latches (1) toward the inside of the computer. (The battery disengages
from the computer.)
3.Remove the battery (2) by pulling it straight back and away from the computer.
Install the battery by inserting it into the battery bay until you hear an audible click.
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Hard drive
DescriptionSpare part number
5400-rpm, 60-GB438526-001
4200-rpm, 40-GB438525-001
Before disassembling the computer, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
computer on, and then shut it down through the operating system.
4.Remove the battery (see
Battery on page 29).
Remove the hard drive:
1.Position the computer with the front toward you.
2.Loosen the two Phillips PM2.5×6.0 screws (1) that secure the hard drive cover to the computer.
3.Lift the left side of the hard drive cover (2) and swing it to right.
4.Remove the hard drive cover.
NOTE The hard drive cover is included in the Plastics/Hardware Kit, spare part number
441630-001.
5.Grasp the Mylar tab (1) on the hard drive and pull the hard drive (2) to the left to disconnect it from
the system board.
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6.Remove the hard drive (3) from the hard drive bay.
7.If it is necessary to remove the hard drive bracket from the hard drive, remove the four Phillips
PM3.0×3.0 hard drive bracket screws (1) from each side of the hard drive.
8.Lift the bracket (2) straight up to remove it from the hard drive.
Reverse this procedure to reassemble and install the hard drive.
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Computer feet
DescriptionSpare part number
Rubber Feet Kit438557-001
The computer feet are adhesive-backed rubber pads.
Memory module
DescriptionSpare part number
1-DIMM, PC2-4200, 512-MB438546-001
1-DIMM, PC2-4200, 256-MB438545-001
Before removing the memory module, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Remove the external memory module:
1.Position the computer with the rear panel toward you.
2.Loosen the Phillips PM2.5×6.0 screw (1) that secures the memory/Mini PCI card module
compartment cover to the computer.
Battery on page 29).
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3.Lift the front edge of the cover (2) and swing it toward you.
4.Remove the memory/Mini PCI card module compartment cover.
NOTE The memory/Mini PCI card module compartment cover is included in the Plastics/
Hardware Kit, spare part number 441630-001 .
5.Spread the retaining tabs (1) on each side of the memory module socket to release the memory
module. (The edge of the module opposite the socket rises away from the computer.)
6.Remove the memory module (2) by pulling the module away from the socket at an angle.
NOTE Memory modules are designed with a notch (3) to prevent incorrect installation into
the memory module socket.
Reverse this procedure to install a memory module.
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Mini PCI card module
DescriptionSpare part number
802.11b/g Mini PCI card WLAN module for use in the MOW countries or regions listed below. 390501-001
Argentina
Brazil
802.11b/g Mini PCI card WLAN module for use in the ROW countries or regions listed below. 390501-002
Australia
Austria
Belarus
Belgium
Brunei
Bulgaria
Croatia
Cyprus
The Czech Republic
Denmark
Estonia
Finland
France
Germany
Canada
Chile
Greece
Hong Kong
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Japan
Jordan
Kuwait
Latvia
Lithuania
Mexico
Taiwan
Luxembourg
Malaysia
The Netherlands
New Zealand
Norway
Pakistan
The People's Republic of
China
The Philippines
Poland
Portugal
Romania
Russia
Saudi Arabia
Singapore
The United States
Slovakia
Slovenia
South Africa
South Korea
Spain
Sri Lanka
Sweden
Switzerland
Thailand
Turkey
The United Arab Emirates
The United Kingdom
Ukraine
Before removing the Mini PCI card module, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
5.Remove the memory/Mini PCI card module compartment cover (see
Battery on page 29).
Memory module
on page 32).
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Remove the Mini PCI card module:
1.Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE The wireless antenna cables are available in the Wireless Antenna Kit, spare part
number 441639-001.
NOTE The black WLAN antenna cable is connected to the WLAN module “Main” terminal.
The gray WLAN antenna cable is connected to the WLAN module “Aux” terminal.
2.Spread the retaining tabs (2) on each side of the Mini PCI card module socket to release the Mini
PCI card module. (The edge of the module opposite the socket rises away from the computer.)
3.Remove the Mini PCI card module (3) by pulling the module away from the socket at an angle.
NOTE Mini PCI card modules are designed with a notch (4) to prevent incorrect
installation.
Reverse this procedure to install a Mini PCI card module.
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Optical drive
NOTE All optical drive spare part kits include an optical drive bezel and optical drive bracket.
DescriptionSpare part number
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive438523-001
DVD±RW/R and CD-RW Double-Layer Combo Drive438524-001
Before removing the optical drive, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
5.Remove the memory/Mini PCI card module compartment cover (see
Battery on page 29).
Memory module
on page 32).
Remove the optical drive:
1.Position the computer with left side toward you.
2.Remove the Phillips PM2.0×9.0 screw (1) that secures the optical drive to the computer.
3.Use a flat-bladed tool to push the metal tab (2) toward the left side of the computer. (The optical
drive partially removes from the optical drive bay.)
4.Remove the optical drive (3) from the computer.
5.If it is necessary to replace the optical drive bracket, remove the two Phillips PM2.0×3.0 screws
(1) that secure the bracket to the optical drive.
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6.Remove the optical drive bracket (2).
Reverse this procedure to reassemble and install the optical drive.
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Switch cover
DescriptionSpare part number
For use only with computer models with wireless LAN capability (includes wireless
button and wireless light)
For use only with computer models without wireless LAN capability441624-001
441623-001
Before removing the switch cover, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
Remove the switch cover:
1.Turn the computer upside down, with the rear panel toward you.
2.Remove the seven Phillips PM2.0×9.0 screws (1) and the four Phillips PM2.0×2.0 screws (2) that
secure the switch cover to the computer.
3.Turn the computer display-side up, with front toward you.
4.Open the computer as far as possible.
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5.Lift the rear edge of the switch cover and swing it forward.
6.Remove the switch cover.
Reverse this procedure to install the switch cover.
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Keyboard
Description
Belgium
The Czech Republic
Denmark
Europe
France
Germany
Greece
Hungary
Israel
Italy
Norway
Poland
438531-A41
438531-221
438531-081
438531-021
438531-051
438531-041
438531-151
438531-211
438531-BB1
438531-061
438531-091
438531-241
Portugal
Russia
Saudi Arabia
Slovakia
Slovenia
South Africa
Spain
Sweden and Finland
Turkey
The United Kingdom
The United States
438531-131
438531-251
438531-171
438531-231
438531-BA1
438531-AR1
438531-061
438531-B71
438531-141
438531-031
438531-001
Before removing the keyboard, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the memory/Mini PCI card module compartment cover (see
on page 32).
6.Remove the switch cover (see
Switch cover on page 38).
Remove the keyboard:
1.Position the computer with the front toward you.
Memory module
40Chapter 5 Removal and replacement proceduresENWW
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2.Remove the two Phillips PM2.0×9.0 screws that secure the keyboard to the computer.
3.Turn the computer display-side up, with the front toward you.
4.Open the computer as far as possible.
5.Lift the rear edge of the keyboard and swing it toward you until it rests on the palm rest.
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6.Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached and
disconnect the keyboard cable (2) from the system board.
7.Remove the keyboard.
Reverse this procedure to install the keyboard.
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Button board
DescriptionSpare part number
Button board441631-001
Before removing the button board, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
5.Remove the memory/Mini PCI card module compartment cover (see
Battery on page 29).
Memory module
on page 32).
6.Remove the following components:
a.Switch cover (see
b.Keyboard (see
Switch cover on page 38)
Keyboard on page 40)
Remove the button board:
1.Release the ZIF connector (1) to which the button board cable is connected and disconnect the
cable (2) from the system board.
2.Remove the Phillips PM2.0×3.0 screw (3) that secures the button board to the computer.
3.Remove the button board (4).
Reverse this procedure to reassemble and install the button board.
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Display assembly
DescriptionSpare part number
15.4-inch, WXGA BrightView display assembly for use only with computer models
with wireless LAN capability (includes wireless antenna transceivers and cables)
15.4-inch, WXGA BrightView display assembly for use only with computer models
without wireless LAN capability
440716-001
440715-001
Before removing the display assembly, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
5.Remove the memory/Mini PCI card module compartment cover (see
Battery on page 29).
Memory module
on page 32) and disconnect the wireless antenna cables from the Mini PCI card module (see Mini
PCI card module on page 34).
6.Remove the following components:
a.Switch cover (see
b.Keyboard (see
Switch cover on page 38)
Keyboard on page 40)
Remove the display assembly:
1.Close the computer and turn it upside down with the rear panel toward you.
2.Remove the two Phillips PM2.0×7.0 screws that secure the display assembly to the computer.
3.Turn the computer display-side up, with the front toward you.
4.Open the computer until the display assembly is in an upright position.
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5.Disconnect the display cable connector (1) from the system board and remove the display cable
(2) from the clips and routing channel built into the top cover.
6.Remove the wireless antenna cables (3) from the clips and routing channel built into the top cover.
7.Remove the two Phillips PM2.0×9.0 screws (4) that secure the display assembly to the computer.
8.Lift the display assembly straight up and remove it.
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9.If it is necessary to replace any of the display assembly internal subcomponents, remove the
following display bezel screw covers and screws:
(1) Four round rubber screw covers on the top edge of the display bezel
(2) Four flat rubber screw covers on the bottom edge of the display bezel
(3) Eight Phillips PM2.5×6.0 screws
NOTE The display bezel screw covers are available in the Display Screw Cover Kit, spare
part number DSCK-001. All screws used to secure display assembly internal
subcomponents are available in the Display Screw Kit, spare part number 404714-001.
10. Flex the inside edges of the left and right sides (1) of the display bezel and the inside edges of the
top and bottom sides (2) of the display bezel until the bezel disengages from the display
assembly.
11. Remove the display bezel (3).
NOTE The display bezel is available using spare part number 440706-001.
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12. If it is necessary to replace the display inverter, disconnect the display panel cable (1) and the
backlight cable (2) from the inverter.
13. Remove the display inverter (3).
NOTE The display inverter is available using spare part number 441628-001.
14. If it is necessary to replace the display panel, remove the four Phillips PM2.5×6.0 screws (1) that
secure the panel to the display enclosure.
15. Remove the display panel (2).
NOTE The display panel is available using spare part number 440711-001.
16. If it is necessary to replace either of the display hinges, remove the four Phillips PM2.0×3.0 screws
(1) that secure each hinge to the display panel.
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17. Remove the display hinges (2).
NOTE The display hinges are available in the Display Hinge Kit, spare part number
440707-001.
18. If it is necessary to replace the wireless antenna transceivers, remove the Phillips PM2.5×4.0
screws (1) that secure each transceiver (2) to the display enclosure.
NOTE The wireless antenna transceivers are also attached to the display enclosure with
a thin layer of adhesive. It may be necessary to use a flat-bladed tool to pry the transceivers
away from the display enclosure.
19. Remove the wireless antenna transceivers (2) and cables (3) from the display enclosure.
NOTE The wireless antenna cables are attached to the display enclosure by a series of
pliable tabs (4) built into the enclosure shielding. Lift the tabs to release the cables.
NOTE The wireless antenna transceivers and cables are available in the Wireless Antenna
Kit, spare part number 441639-001.
Reverse this procedure to reassemble and install the display assembly.
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Base enclosure
DescriptionSpare part number
Base enclosure441625-001
Before removing the base enclosure, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
e.Keyboard (see
f.Display assembly (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
Switch cover on page 38)
Keyboard on page 40)
Display assembly on page 44)
Remove the base enclosure:
1.Release the ZIF connector (1) to which the TouchPad cable is attached and disconnect the
TouchPad cable (2) from the system board.
2.Turn the computer upside down, with the front toward you.
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3.Remove the two Phillips PM2.0×3.0 screws (1) and the twelve Phillips PM2.0×9.0 screws (2) that
secure the base enclosure to the computer.
4.Lift the left side of the base enclosure (1) until the USB connectors (2) disengage from their
openings in the base enclosure.
5.Remove the base enclosure.
Reverse this procedure to install the base enclosure.
50Chapter 5 Removal and replacement proceduresENWW
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RTC battery
DescriptionSpare part number
RTC battery438556-001
Before removing the RTC battery, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
Switch cover on page 38)
Keyboard on page 40)
Display assembly on page 44)
Base enclosure on page 49)
Remove the RTC battery:
Use a non-conductive, flat-bladed tool to pry the RTC battery out of the socket.
▲
Reverse this procedure to install the RTC battery. Be sure the RTC battery is installed with the “+” sign
facing up.
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Fan assembly
DescriptionSpare part number
Fan assembly438528-001
Before removing the fan assembly, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
Switch cover on page 38)
Keyboard on page 40)
Display assembly on page 44))
Base enclosure on page 49)
Remove the fan assembly:
1.Disconnect the fan cable (1) from the system board.
2.Remove the Phillips PM2.0×9.0 screw (2) that secures the fan assembly to the top cover.
3.Remove the fan assembly (3).
52Chapter 5 Removal and replacement proceduresENWW
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Reverse this procedure to install the fan assembly.
The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is
designed to turn on automatically when high temperature conditions exist. These conditions are affected
by high external temperatures, system power consumption, power management/battery conservation
configurations, battery fast charging, and software applications. Exhaust air is displaced through the
ventilation grill located on the left side of the computer.
Heat sink
DescriptionSpare part number
Heat sink (includes thermal paste)438529-001
Before removing the heat sink, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
2.Disconnect all external devices connected to the computer.
NOTE To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the left
and right sides of the computer.
computer on, and then shut it down through the operating system.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
d.Switch cover (see Switch cover on page 38)
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
h.Fan assembly (see
Keyboard on page 40)
Display assembly on page 44)
Base enclosure on page 49)
Fan assembly on page 52)
Remove the heat sink:
1.Remove the four Phillips PM2.5×6.0 screws (1) that secure the heat sink to the system board.
2.Slide the heat sink (2) to the left until the right side of the heat sink clears the top cover.
NOTE Due to the adhesive quality of the thermal paste located between the heat sink and
processor, it may be necessary to move the heat sink from side to side to detach the heat
sink from the processor.
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3.Lift the left side of the heat sink (3) and remove it.
NOTE The thermal paste should be thoroughly cleaned from the surfaces of the processor
(1) and heat sink (2) each time the heat sink is removed. Thermal paste is included with all
heat sink and processor spare part kits.
Reverse this procedure to install the heat sink.
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Processor
DescriptionSpare part number
Intel Pentium M 770 2.13-GHz processor440717-001
Intel Celeron M 360 1.40-GHz processor438554-001
Before removing the processor, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
NOTE All processor spare part kits include thermal paste.
computer on, and then shut it down through the operating system.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
h.Fan assembly (see
i.Heat sink (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
Switch cover on page 38)
Keyboard on page 40)
Display assembly on page 44)
Base enclosure on page 49)
Fan assembly on page 52)
Heat sink on page 53)
Remove the processor:
1.Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn counterclockwise
until you hear a click.
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2.Lift the processor (2) straight up and remove it.
NOTE The gold triangle (3) on the processor should be aligned with the triangle (4)
embossed on the processor socket when you install the processor.
Reverse this procedure to install the processor.
Speaker
Before removing the speaker, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
5.Remove the following components:
DescriptionSpare part number
Speaker441627-001
computer on, and then shut it down through the operating system.
Battery on page 29).
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
Switch cover on page 38)
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
Keyboard on page 40)
Display assembly on page 44)
Base enclosure on page 49)
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Remove the speaker:
1.Disconnect the speaker cable (1) from the system board.
2.Remove the Phillips PM2.0×9.0 screw (2) that secures the speaker to the top cover.
3.Remove the speaker (3).
Reverse this procedure to install the speaker.
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System board
DescriptionSpare part number
For use only with full-featured computer models441635-001
For use only with defeatured computer models with wireless LAN capability441636-001
For use only with defeatured computer models without wireless LAN capability441637-001
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
Memory module (see
●
Mini PCI card module (see
●
RTC battery (see
●
Processor (see
●
PC Card assembly (see
●
Memory module on page 32)
Mini PCI card module on page 34)
RTC battery on page 51)
Processor on page 55)
PC Card assembly on page 61)
Before removing the system board, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
d.Switch cover (see
Switch cover on page 38)
e.Keyboard (see Keyboard on page 40)
f.Display assembly (see
g.Base enclosure (see
h.Fan assembly (see
i.Heat sink (see
Heat sink on page 53)
Display assembly on page 44)
Base enclosure on page 49)
Fan assembly on page 52)
58Chapter 5 Removal and replacement proceduresENWW
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Remove the system board:
1.Remove the Phillips PM2.0×3.0 screw that secures the system board to the top cover .
2.Lift the left side of the system board (1) until it rests at an angle.
3.Flex the right side of the top cover (2) until the external monitor connector clears the opening in
the top cover.
4.Remove the system board (3) by pulling it away from the top cover at an angle until it clears the
top cover
ENWWComponent replacement procedures59
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5.If it is necessary to replace the optical drive connector board, pull the board away from the system
board until it disconnects from the system board.
NOTE The optical drive connector board is available using spare part number 441631-001.
Reverse this procedure to install the system board.
60Chapter 5 Removal and replacement proceduresENWW
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PC Card assembly
DescriptionSpare part number
PC Card assembly438551-001
PC Card slot bezel438527-001
Before removing the PC Card assembly, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
h.Fan assembly (see
i.Heat sink (see
Hard drive on page 30)
Memory module on page 32)
Optical drive on page 36)
Switch cover on page 38)
Keyboard on page 40)
Display assembly on page 44)
Base enclosure on page 49)
Fan assembly on page 52)
Heat sink on page 53)
j.System board (see System board on page 58)
Remove the PC Card assembly:
1.Position the system board with the PC Card eject button toward you.
ENWWComponent replacement procedures61
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2.Remove the two Phillips PM2.0×3.0 screws that secure the PC Card assembly to the system board.
3.Turn the system board top-side up, with the PC Card eject button toward you.
4.Disengage the slots on the PC Card assembly from the tabs (1) on the PC Card connector.
5.Remove the PC Card assembly (2) from the system board.
Reverse this procedure to install the PC Card assembly.
62Chapter 5 Removal and replacement proceduresENWW
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TouchPad cable
DescriptionSpare part number
TouchPad cable441638-001
Before removing the TouchPad cable, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power cord.
4.Remove the battery (see
Battery on page 29).
5.Remove the following components:
a.Hard drive (see
Hard drive on page 30)
b.Memory/Mini PCI card module compartment cover (see
c.Optical drive (see
d.Switch cover (see
e.Keyboard (see
f.Display assembly (see
g.Base enclosure (see
h.Fan assembly (see
i.Heat sink (see
j.System board (see
Optical drive on page 36)
Switch cover on page 38)
Keyboard on page 40)
Display assembly on page 44)
Base enclosure on page 49)
Fan assembly on page 52)
Heat sink on page 53)
System board on page 58)
Remove the TouchPad cable:
1.Position the top cover with the front toward you.
Memory module on page 32)
ENWWComponent replacement procedures63
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2.Release the ZIF connector (1) to which the TouchPad cable is connected and disconnect the
TouchPad cable (2) from the TouchPad board.
Reverse this procedure to install the TouchPad cable.
64Chapter 5 Removal and replacement proceduresENWW
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6Computer Setup
WARNING! Only authorized technicians trained by HP should repair this equipment. All
troubleshooting and repair procedures are detailed to allow repair at only the subassembly or
module level. Because of the complexity of the individual boards and subassemblies, do not
attempt to make repairs at the component level or modifications to any printed wiring board.
Improper repairs can create a safety hazard. Any indication of component replacement or printed
wiring board modification may void any warranty or exchange allowances.
Computer Setup access
Computer Setup is a preinstalled, ROM-based utility that can be used even when the operating system
is not working or will not load.
NOTE Some of the Computer Setup menu items listed in this section may not be supported by
your computer.
NOTE Pointing devices are not supported in Computer Setup. You must use the keyboard to
navigate and make selections.
NOTE An external keyboard connected by USB can be used with Computer Setup only if USB
legacy support is enabled.
The information and settings in Computer Setup are accessed from the File, Security, Diagnostics, and
System Configuration menus.
To access Computer Setup:
1.Open Computer Setup by turning on or restarting the computer, and then pressing f10 while the
“F10 = ROM Based Setup” message is displayed in the lower-left corner of the screen.
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In Computer Setup, the following shortcuts are available:
To change the language, press f2.
●
To view navigation information, press f1.
●
To close open dialog boxes and return to the main Computer Setup screen esc.
●
2.Select the Files, Security, Diagnostics, or System Configuration menu.
3.To exit Computer Setup, choose one of the following methods:
To exit Computer Setup without saving your preferences, use the arrow keys to select File >
●
Ignore Changes and Exit. Then follow the instructions on the screen.
To save your preferences and exit Computer Setup, use the arrow keys to select File > Save
●
Changes and Exit. Then follow the instructions on the screen.
Your preferences go into effect when the computer restarts.
Computer Setup defaults
To return all settings in Computer Setup to the values that were set at the factory:
1.Open Computer Setup by turning on or restarting the computer, and then pressing f10 while the
"F10 = ROM Based Setup" message is displayed in the lower-left corner of the screen.
In Computer Setup, the following shortcuts are available:
To change the language, press f2.
●
To view navigation information, press f1.
●
To close open dialog boxes and return to the main Computer Setup screen, press esc.
●
2.Use the arrow keys to select File > Restore defaults, and then press enter.
3.When the confirmation dialog box opens, press f10.
4.Select the Restore defaults check box, and then press enter.
5.To confirm the restoration, press f10.
6.To save your preferences and exit Computer Setup, use the arrow keys to select File > Save
Changes and Exit. Then follow the instructions on the screen.
Your preferences go into effect when the computer restarts.
NOTE Your password and security settings are not changed when you restore the factory
default settings.
66Chapter 6 Computer SetupENWW
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Computer Setup menus
The menu tables in this section provide an overview of Computer Setup options.
NOTE Some of the Computer Setup menu items listed in this chapter may not be supported by
your computer.
File Menu
SelectTo Do This
System information
Restore defaultsReplace the configuration settings in Computer Setup with factory settings.
Ignore changes and exitCancel changes entered during the current session. Then exit and restart the
Save changes and exitSave changes entered during the current session. Then exit and restart the
View identification information for the computer and the batteries in the
●
system.
View specification information for the processor, cache and memory size,
●
system ROM, video revision, and keyboard controller version.
(Password and security settings are not changed when you restore the factory
default settings.)
computer.
computer. Your changes go into effect when the computer restarts.
Security menu
SelectTo Do This
Setup passwordEnter, change, or delete a setup password.
Power-On passwordEnter, change, or delete a power-on password.
Password options
Enable/disable stringent security.
●
Enable/disable password requirement on computer restart.
●
DriveLock passwords
Smart Card securityEnable/disable support for smart card and Java™ Card power-on
TPM Embedded SecurityEnable/disable support for TPM (Trusted Platform Module) Embedded
Enable/disable DriveLock on any computer hard drive.
●
Change a DriveLock user or master password.
●
NOTE DriveLock settings are accessible only when you enter
Computer Setup by turning on (not restarting) the computer.
authentication.
NOTE Power-on authentication for smart cards is supported only on
computers with optional smart card readers.
Security, which protects the computer from unauthorized access to owner
functions in Embedded Security for ProtectTools. For more information, refer
to the ProtectTools Security Manager Reference Guide located in Help and
Support, or refer to Credential Manager for ProtectTools online Help.
ENWWComputer Setup menus67
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SelectTo Do This
System IDsEnter user-defined computer asset and ownership tag.
Disk SanitizerRun Disk Sanitizer to destroy all existing data on the primary hard drive. The
following options are available:
Fast: Runs the Disk Sanitizer erase cycle once.
●
Optimum: Runs the Disk Sanitizer erase cycle 3 times.
●
Custom: Allows you to select the desired number of Disk Sanitizer erase
●
cycles from a list.
CAUTION If you run Disk Sanitizer, the data on the primary hard
drive is destroyed permanently.
Diagnostics menu
SelectTo Do This
Memory CheckRun a comprehensive check on system memory.
Hard Drive Self-Test optionsRun a comprehensive self-test on any hard drive in the system.
System Configuration menu
SelectTo Do This
Language (or press f2)Change the Computer Setup language.
Boot options
Device configurations
Set f9, f10, and f12 delay when starting up.
●
Enable/disable CD-ROM boot.
●
Enable/disable Floppy boot.
●
Enable/disable internal network adapter boot and set the boot mode
●
(PXE or RPL).
Enable/disable MultiBoot, which sets a boot order that can include most
●
boot devices in the system.
Set the boot order.
●
Swap the functions of the fn key and left ctrl key.
●
Enable/disable multiple standard pointing devices at startup. (To set the
●
computer to support only a single, usually nonstandard, pointing device
at startup, select Disable.)
Enable/disable USB legacy support. When enabled, USB legacy support
●
allows
A USB keyboard, mouse, and hub to work in Computer Setup even
●
when a Windows operating system is not loaded.
The computer to start from bootable USB devices, including a hard
●
drive, diskette drive diskette, or optical drive connected by a USB
68Chapter 6 Computer SetupENWW
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SelectTo Do This
Automatic/disable Intel SpeedStep Technology.
●
Select a parallel port mode: EPP (Enhanced Parallel Port), standard,
●
bidirectional, or ECP (Enhanced Capabilities Port).
Enable/disable BIOS DMA data transfers (select models only)
●
Enable/disable the system fan when connected to an AC outlet.
●
Enable/disable Intel or AMD PSAE Execution Disable. When enabled,
●
the processor can disable some virus code execution, which helps to
improve computer security.
Enable/disable LAN Power Save. When enabled, saves power by
●
turning off the LAN when not in use.
Enable/disable SATA Native Support.
●
Enable/disable Dual Core CPU.
●
Enable/disable Secondary Battery Fast Charge.
●
port to the computer or to an optional docking device (select models
only).
Built-in Device Options
Port Options
Enable/disable embedded WWAN Device Radio.
●
Enable/disable embedded WLAN Device Radio
●
Enable/disable embedded Bluetooth® Device Radio.
●
Enable/disable LAN/WLAN Switching. When enabled, switches to a
●
WLAN when a LAN is either unavailable or disconnected.
Enable/disable Wake on LAN from Off.
●
Enable/disable the ambient light sensor.
●
Enable/disable the serial port.
●
Enable/disable the parallel port.
●
Enable/disable the flash media reader.
●
Enable/disable the USB port.
●
CAUTION Disabling the USB port also disables MultiBay
devices and ExpressCard devices on the advanced port
replicator.
Enable/disable the 1394 port.
●
Enable/disable the cardbus slot.
●
Enable/disable the ExpressCard slot.
●
Enable/disable the infrared port.
●
ENWWComputer Setup menus69
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7Specifications
Computer specifications
MetricU.S.
Dimensions
Height (front to back)3.19 to 3.59 cm1.26 to 1.41 in
Width35.79 cm14.09 in
Depth25.70 cm10.12 in
Weight (with optical drive, hard drive, and battery)2.67 kg5.88 lbs
Input power
Operating voltage18.5 V dc @ 3.5 A – 65 W
Operating current3.5 A
Temperature
Operating (not writing to optical disc)0°C to 35°C32°F to 95°F
Operating (writing to optical disc)5°C to 35°C41°F to 95°F
Nonoperating-20°C to 60°C-4°F to 140°F
Relative humidity
Operating10% to 90%
Nonoperating5% to 95%
Maximum altitude (unpressurized)
Operating (14.7 to 10.1 psia)-15 m to 3,048 m50 ft to 10,000 ft
Nonoperating (14.7 to 4.4 psia)-15 m to 12,192 m -50 ft to 40,000 ft
Shock
Operating125 g, 2 ms, half-sine
Nonoperating200 g, 2 ms, half-sine
Random vibration
Operating0.75 g zero-to-peak, 10 Hz to 500 Hz,
0.25 oct/min sweep rate
70Chapter 7 SpecificationsENWW
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MetricU.S.
Nonoperating1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5
NOTE Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well
Realtek RTL8139 Family PCI Fast Ethernet Controller
IRQ11Intel USB EHCI controller—24CD
Intel USB UHCI controller—24C4
Intel USB UHCI controller—24C7
Intel Pro/Wireless 2200BG
TI OHCI 1394 host controller
TI PCI1410 CardBus controller
IRQ12Synaptics PS/2 TouchPad
IRQ13Numeric data processor
IRQ14Primary IDE channel
IRQ15Secondary IDE channel
*Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none.
NOTE PC Cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the
serial port may assert IRQ3 or IRQ4.
ENWWSystem interrupt specifications77
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System I/O address specifications
I/O address (hex)System function (shipping configuration)
000 - 00FDMA controller no. 1
010 - 01FUnused
020 - 021Interrupt controller no. 1
022 - 024Opti chipset configuration registers
025 - 03FUnused
02E - 02F87334 “Super I/O” configuration for CPU
040 - 05FCounter/timer registers
044 - 05FUnused
060Keyboard controller
061Port B
062 - 063Unused
064Keyboard controller
065 - 06FUnused
070 - 071NMI enable/RTC
072 - 07FUnused
080 - 08FDMA page registers
090 - 091Unused
092Port A
093 - 09FUnused
0A0 - 0A1Interrupt controller no. 2
I/O Address (hex)System Function (shipping configuration)
0A2 - 0BFUnused
0C0 - 0DFDMA controller no. 2
0E0 - 0EFUnused
0F0 - 0F1Coprocessor busy clear/reset
0F2 - 0FFUnused
100 - 16FUnused
170 - 177Secondary fixed disk controller
178 - 1EFUnused
1F0 - 1F7Primary fixed disk controller
1F8 - 200Unused
201JoyStick (decoded in ESS1688)
202 - 21FUnused
78Chapter 7 SpecificationsENWW
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I/O address (hex)System function (shipping configuration)
220 - 22FEntertainment audio
230 - 26DUnused
26E - 26Unused
278 - 27FUnused
280 - 2ABUnused
2A0 - 2A7Unused
2A8 - 2E7Unused
2E8 - 2EFReserved serial port
2F0 - 2F7Unused
2F8 - 2FFInfrared port
300 - 31FUnused
320 - 36FUnused
370 - 377Secondary diskette drive controller
378 - 37FParallel port (LPT1/default)
380 - 387Unused
388 - 38BFM synthesizer—OPL3
38C - 3AFUnused
3B0 - 3BBVGA
3BC - 3BFReserved (parallel port/no EPP support)
3C0 - 3DFVGA
3E0 - 3E1PC Card controller in CPU
3E2 - 3E3Unused
3E8 - 3EFInternal modem
3F0 - 3F7“A” diskette controller
3F8 - 3FFSerial port (COM1/default)
CF8 - CFBPCI configuration index register (PCIDIVO-1)
CFC - CFFPCI configuration data register (PCIDIVO-1)
ENWWSystem I/O address specifications79
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System memory map specifications
SizeMemory addressSystem function
640 KB00000000-0009FFFFBase memory
128 KB000A0000-000BFFFFVideo memory
48 KB000C0000-000CBFFFVideo BIOS
160 KB000C8000-000E7FFFUnused
64 KB000E8000-000FFFFFSystem BIOS
15 MB00100000-00FFFFFFExtended memory
58 MB04800000-07FFFFFFSuper extended memory
58 MB04800000-07FFFFFFUnused
2 MB08000000-080FFFFFVideo memory (direct access)
4 GB08200000-FFFEFFFFUnused
64 KBFFFF0000-FFFFFFFFSystem BIOS
80Chapter 7 SpecificationsENWW
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8Screw listing
This section provides specification and reference information for the screws and screw locks used in
the computer. All screws and screw locks listed in this section are available in the Screw Kit, spare part
number 441629-001, and the Display Screw Kit, spare part number 440714-001.
ENWW81
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Phillips PM2.5×6.0 captive screw
ColorQuantityLengthThreadHead width
Black36.0 mm2.5 mm5.0 mm
Where used:
(1) Two screws that secure the hard drive cover to the computer (screws are captured on the cover by
C-clips; see
(2) One screw that secures the memory/Mini PCI card module compartment cover to the computer
(screw is captured on the cover by a C-clip; see
Hard drive on page 30)
Memory module on page 32)
82Chapter 8 Screw listingENWW
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Phillips PM3.0×3.0 screw
ColorQuantityLengthThreadHead width
Silver43.0 mm3.0 mm5.0 mm
Where used: 4 screws that secure the hard drive bracket to the hard drive (see Hard drive
on page 30)
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Phillips PM2.0×9.0 screw
ColorQuantityLengthThreadHead width
Black269.0 mm2.0 mm5.0 mm
Where used:
(1) One screw that secures the optical drive to the computer (see
(2) Two screws that secure the keyboard to the computer (see
Where used: 7 screws that secure the switch cover to the computer (see Switch cover on page 38)
Optical drive on page 36)
Keyboard on page 40)
84Chapter 8 Screw listingENWW
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Where used: 2 screws that secure the display assembly to the computer (see Display assembly
on page 44)
Where used: 12 screws that secure the base enclosure to the computer (see Base enclosure
on page 49)
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Where used:
(1) One screw that secures the fan assembly to the computer (see
(2) One screw that secures the speaker to the computer (see
Speaker on page 56)
Fan assembly on page 52)
86Chapter 8 Screw listingENWW
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Phillips PM2.0×3.0 screw
ColorQuantityLengthThreadHead width
Silver163.0 mm2.0 mm4.5 mm
Where used: 2 screws that secure the optical drive bracket to the optical drive (see Optical drive
on page 36)
Where used: One screw that secures the button board to the computer (see Button board
on page 43)
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Where used: 4 screws that secure each display hinge to the display panel (see Display assembly
on page 44)
Where used: 2 screws that secure the base enclosure to the top cover (see Base enclosure
on page 49)
Where used: One screw that secures the system board to the base enclosure (see System board
on page 58)
88Chapter 8 Screw listingENWW
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Where used: 2 screws that secure the PC Card assembly to the system board (see PC Card assembly
on page 61)
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Phillips PM2.0×2.0 screw
ColorQuantityLengthThreadHead width
Black42.0 mm2.0 mm7.0 mm
Where used: 4 screws that secure the switch cover to the computer (see Switch cover on page 38)
90Chapter 8 Screw listingENWW
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Phillips PM2.0×7.0 screw
ColorQuantityLengthThreadHead width
Black27.0 mm2.0 mm5.0 mm
Where used: 2 screws that secure the display assembly to the computer (see Display assembly
on page 44)
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Phillips PM2.5×6.0 screw
ColorQuantityLengthThreadHead width
Silver166.0 mm2.5 mm5.0 mm
Where used: 8 screws that secure the display bezel to the display assembly (see Display assembly
on page 44)
Where used: 4 screws that secure the display panel to the display enclosure (see Display assembly
on page 44)
92Chapter 8 Screw listingENWW
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Where used: 4 screws that secure the heat sink to the base enclosure (see Heat sink on page 53)
ENWWPhillips PM2.5×6.0 screw93
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Phillips PM2.5×4.0 screw
ColorQuantityLengthThreadHead width
Silver24.0 mm2.5 mm5.0 mm
Where used: 2 screws that secure the wireless antenna transceivers to the display enclosure (see
Display assembly on page 44)
94Chapter 8 Screw listingENWW
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