HP Compaq 8710w Especificaciones Pagina 1

HP Compaq 8710p Notebook PC andHP Compaq 8710w Mobile WorkstationMaintenance and Service Guide

Initiating a recovery in Windows ... 139Initiating a recovery from the hard drive recovery partition

●Processor (see Processor on page 77)●PC Card assembly (see PC Card assembly on page 94)Remove the system board:1. Turn the computer upside down, with

6. Remove the two Torx T8M2.5×7.0 screws (1) that secure the system board to the baseenclosure.7. Use the optical drive connector (2) to lift the righ

10. If it is necessary to replace the microphone extension cable, disconnect the cable (1), push thecable from the clips (2), and remove the cable(3).

14. Remove the RJ-45 connector cable (2) from the clips and routing channel built into the baseenclosure.Reverse the preceding procedure to install th

13. Speaker assembly (see Speaker assembly on page 87)14. System board (see System board on page 89)Remove the USB/audio board:1. Remove the USB/audio

8. Fan/heat sink assembly (see Fan/heat sink assembly on page 72)9. Graphics card (see Graphics card on page 74)10. Processor heat sink (see Heat sink

5 Computer SetupStarting Computer SetupComputer Setup is a preinstalled, ROM-based utility that can be used even when the operatingsystem is not worki

Using Computer SetupNavigating and selecting in Computer SetupThe information and settings in Computer Setup are accessed from the File, Security, Dia

Computer Setup menusThe menu tables in this section provide an overview of Computer Setup options.NOTE: Some of the Computer Setup menu items listed i

Security menuSelect To do thisSetup password Enter, change, or delete a setup password.Power-On password Enter, change, or delete a power-on password.

1 Product descriptionCategory Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PCProduct Name HP Compaq 8710w MobileWorkstation√

System Configuration menuNOTE: Some of the listed System Configuration options may not be supported by your computer.Select To do thisLanguage (or pre

Select To do thisBuilt-In Device Options●Enable/disable embedded WWAN Device Radio.●Enable/disable embedded WLAN Device Radio.●Enable/disable embedded

6 SpecificationsComputer specifications Metric U.S.DimensionsLength 27.5 cm 10.8 inWidth 39.3 cm 15.5 inHeight (front to rear) 3.3 to 3.9 cm 1.3 to 1.

Metric U.S.Nonoperating 1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min sweep rateNOTE: Applicable product safety standards specify thermal limits

17.0-inch, WSXGA+WVA display specifications Metric U.S.DimensionsHeight 24.4 cm 9.6 inWidth 38.1 cm 15.0 inDiagonal 43.2 cm 17.0 inNumber of colors Up

17.0-inch, WXGA+WVA display specifications Metric U.S.DimensionsHeight 24.4 cm 9.6 inWidth 38.1 cm 15.0 inDiagonal 43.2 cm 17.0 inNumber of colors Up

Hard drive specifications 250-GB* 200-GB* 160-GB* 120-GB* 100-GB* 80-GB*DimensionsHeight 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mmWidth 70 mm 70 mm 70

DVD±RW and CD-RW Double-Layer Combo DrivespecificationsApplicable disc Read:CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I,C

DVD/CD-RW Combo Drive specificationsApplicable disc Read:CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I,CD-I Bridge (Photo-C

DVD-ROM DriveApplicable disc DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18, CD-ROM (Mode 1 and 2), CD DigitalAudio, CD-XA ready (Mode 2, Form 1 and Form 2), C

Category Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PC nVidia NB8P-NVS2 (G84M-GT)graphics card with 256-MB graphicssubsyste

System DMA specificationsHardware DMA System functionDMA0 Not applicableDMA1* Not applicableDMA2* Not applicableDMA3 Not applicableDMA4 Direct memory

System interrupt specificationsHardware IRQ System functionIRQ0 System timerIRQ1 Standard 101-/102-Key or Microsoft® Natural KeyboardIRQ2 CascadedIRQ3

System I/O address specificationsI/O address (hex) System function (shipping configuration)000 - 00F DMA controller no. 1010 - 01F Unused020 - 021 Int

I/O address (hex) System function (shipping configuration)220 - 22F Entertainment audio230 - 26D Unused26E - 26 Unused278 - 27F Unused280 - 2AB Unused

7 Screw listingThis section provides specification and reference information for the screws and screw locks used inthe computer. All screws listed in

Phillips PM2.0×17.0 captive screwColor Quantity Length Thread Head diameterBlack 2 17.0 mm 2.0 mm 5.0 mmWhere used: 2 captive screws that secure the h

Phillips PM2.5×13.0 captive screwColor Quantity Length Thread Head diameterBlack 1 13.0 mm 2.5 mm 5.0 mmWhere used: One captive screw that secures the

Phillips PM3.0×4.0 screwColor Quantity Length Thread Head diameterBlack 4 4.0 mm 3.0 mm 5.0 mmWhere used: 4 screws that secure the hard drive bracket

Phillips PM2.5×5.0 captive screwColor Quantity Length Thread Head diameterBlack 3 5.0 mm 2.5 mm 5.0 mmWhere used: 3 captive screws that secure the mem

Phillips PM2.0×4.0 screwColor Quantity Length Thread Head diameterSilver 18 4.0 mm 2.0 mm 4.5 mmWhere used: 2 screws that secure the WLAN module to th

Category Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PC Supports the following configurations:●8192-MB total system memory(4

Where used: 2 screws that secure the modem module to the system boardWhere used: 8 screws that secure the display hinges to the display panelWhere use

Torx TM2.5×9.0 screwColor Quantity Length Thread Head diameterBlack 21 9.0 mm 2.5 mm 5.0 mmWhere used:(1) One screw that secures the optical drive to

Where used: 14 screws that secure the top cover to the computer122 Chapter 7 Screw listing

Torx TM2.5×4.0 screwColor Quantity Length Thread Head diameterBlack 16 4.0 mm 2.5 mm 4.5 mmWhere used: 4 screws that secure the switch cover to the ba

Where used: 2 screws that secure the display assembly to the computerWhere used: 4 screws that secure the display panel to the display enclosureWhere

Where used: One screw that secures the system board to the base enclosureTorx TM2.5×4.0 screw 125

Phillips PM2.5×9.0 captive screwColor Quantity Length Thread Head diameterBlack 4 9.0 mm 2.5 mm 5.0 mmWhere used: 3 captive screws that secure the key

Torx T8M2.5×7.0 screwColor Quantity Length Thread Head diameterBlack 9 7.0 mm 2.5 mm 5.0 mmWhere used: One screw that secures the fan/heat sink assemb

Where used: 3 screws that secure the top cover to the base enclosureWhere used: 2 screws that secure the system board to the base enclosureWhere used:

Phillips PM2.5×7.0 screwColor Quantity Length Thread Head diameterSilver 6 7.0 mm 2.5 mm 5.0 mmWhere used: 6 screws that secure the display bezel to t

Category Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PC HP 3D DriveGuard √√Optical drives Fixed (removal of 1 screw required)

Torx T8M2.0×10.0 captive screwColor Quantity Length Thread Head diameterBlack 4 10.0 mm 2.0 mm 5.0 mmWhere used: 4 captive screws that secure the fan/

Hex Metric HM5.0×10.0 standoffColor Quantity Length Thread Head diameterSilver 2 10.0 mm 2.5 mm 5.0 mmWhere used: 2 standoffs that secure the graphics

Phillips PM2.5×7.0 captive screwColor Quantity Length Thread Head diameterBlack 4 7.0 mm 2.5 mm 5.0 mmWhere used: 4 captive screws that secure the pro

Phillips PM2.0×6.0 screwColor Quantity Length Thread Head diameterSilver 2 6.0 mm 2.0 mm 5.0 mmWhere used: 2 screws that secure the display bezel to t

8 Backup and recoveryBackup and recovery using Windows VistaCreating recovery discsAfter setting up the computer for the first time, be sure to create

With HP Backup & Recovery Manager, you can perform the following tasks:●Backing up your information regularly to protect your important system fil

NOTE: This process will take several minutes, depending on the file size and the speed of thecomputer.To back up specific files or folders:1. Select S

Creating recovery pointsWhen you back up modifications since your last backup, you are creating system recovery points.This allows you to save a snaps

Performing a recovery from the recovery discsTo perform a recovery from the recovery discs, follow these steps:1. Back up all personal files.2. Insert

Initiating a recovery in WindowsTo initiate a recovery in Windows, follow these steps:1. Back up all personal files.2. Select Start > All Programs

Category Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PC Support for the following WLANformats:●Intel 802.11a/b/g/n with iAMT

Backup and recovery using Windows XPCreating recovery discsAfter setting up the computer for the first time, be sure to create a set of recovery discs

When to back up●On a regularly scheduled basisNOTE: Set reminders to back up your information periodically.●Before the computer is repaired or restore

4. Click Back up individual files and folders, and then click Next.5. Follow the on-screen instructions.Backing up the entire hard driveWhen you perfo

Creating recovery pointsWhen you back up modifications since your last backup, you are creating system recovery points.This allows you to save a snaps

Manager works from a dedicated recovery partition on the hard drive or from recovery discs youcreate.Performing a recovery from the recovery discsTo p

Initiating a recovery in WindowsTo initiate a recovery in Windows, follow these steps:1. Back up all personal files.2. Select Start > All Programs

9 Connector pin assignments1394Pin Signal1 Twisted pair B-2 Twisted pair B+3 Twisted pair A-4 Twisted pair A+Audio-out (headphone)Pin Signal1 Audio ou

Audio-in (microphone)Pin Signal1 Audio signal in2 Audio signal in3 GroundExternal monitorPin Signal1 Red analog2 Green analog3 Blue analog4 Not connec

HDMIPin Signal1 TMDS data 2+2 TMDS data 2 shield3 TMDS data 2–4 TMDS data 1+5 TMDS data 1 shield6 TMDS data 1–7 TMDS data 0+8 TMDS data 0 shield9 TMDS

RJ-11 (modem)Pin Signal1 Unused2Tip3Ring4 Unused5 Unused6 UnusedRJ-11 (modem) 149

Category Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PCPowerrequirementsThe following AC adapters withlocalized cable plug su

RJ-45 (network)Pin Signal1Transmit +2Transmit -3 Receive +4 Unused5 Unused6 Receive -7 Unused8 Unused150 Chapter 9 Connector pin assignments

Universal Serial BusPin Signal1+5 VDC2 Data -3 Data +4 GroundUniversal Serial Bus 151

10 Power cord set requirementsThe wide range input feature of the computer permits it to operate from any line voltage from 100 to120 volts AC or from

Requirements for specific countries and regionsCountry/region Accredited agency Applicable note numberAustralia EANSW 1Austria OVE 1Belgium CEBC 1Cana

11 RecyclingBatteryWhen a battery has reached the end of its useful life, do not dispose of the battery in generalhousehold waste. Follow the local la

Perform the following steps to disassemble the display assembly:1. Remove all screw covers (1) and screws (2) that secure the display bezel to the dis

4. Disconnect all display panel cables (1) from the display inverter and remove the inverter (2).5. Remove all screws (1) that secure the display pane

10. Remove the display panel frame (2) from the display panel.11. Remove the screws (1) that secure the backlight cover to the display panel.12. Lift

15. Remove the backlight cables (1) from the clip (2) in the display panel.16. Turn the display panel upside down.WARNING! The backlight contains merc

18. Remove the backlight from the backlight frame.19. Disconnect the display panel cable (1) from the LCD panel.20. Remove the screws (2) that secure

Category Description HP Compaq 8710wMobile WorkstationHP Compaq 8710pNotebook PC Windows XP Professional √√ DRDVD XP √√ DRDVD Vista √√ Supported: Win

IndexSymbols/Numerics1394 portlocation 15pin assignments 146AAC adapterspare part numbers 37AC adapter, spare partnumbers 29AC adapters, spare partnum

removal 81spare part number 20, 36Display Bracket Kit, spare partnumber 20, 36display cable, spare partnumber 36display component recycling 154display

network 16RJ-11 16RJ-45 16Kkeyboardproduct description 5removal 62spare partnumbers 20, 21, 33, 34, 62keypad keys 10keysesc 10fn 10function 10keypad 1

power button boardremoval 71spare part number 20, 35, 71power button board cable,illustrated 28power connector 15power cordset requirements 152spare p

Universal Serial Bus (USB) portlocation 15pin assignments 151unknown password 44USB/audio boardremoval 93spare part number 23, 35, 93USB/audio board c

2 External component identificationDisplay componentsItem Component Function(1) Ambient light sensor When activated, the sensor automatically adjusts

Top componentsButtons, switches, and fingerprint readerItem Component Function(1) Power button●When the computer is off, press the button to turnon th

© Copyright 2007, 2008 Hewlett-PackardDevelopment Company, L.P.AMD, the AMD Arrow logo, andcombinations thereof, are trademarks ofAdvanced Micro Devic

Item Component Function(6) Volume scroll zone Adjusts speaker volume. Slide your finger to the left todecrease volume and to the right to increase vol

LightsItem Component Function(1) Wireless lights (2)*●On: An integrated wireless device, such as a WLANdevice and/or a Bluetooth® device, is on.●Off:

Item Component Function(7) Volume mute light●Amber: Computer sound is turned off.●On: Computer sound is turned on.(8) Volume down light On: The volum

Pointing devicesItem Component Function(1) Pointing stick* Moves the pointer and selects or activates items on thescreen.(2) Left pointing stick butto

Front componentsItem Component Function(1) Wireless light●On: An integrated wireless device, such as a WLANdevice and/or a Bluetooth device, is on.●Of

Left-side componentsItem Component Function(1) Security cable slot Attaches an optional security cable to the computer.NOTE: The security cable is des

Rear componentComponent FunctionVent Enables airflow to cool internal components.NOTE: The computer fan starts up automatically to coolinternal compon

Bottom componentsItem Component Function(1) Battery bay Holds the battery.(2) Battery release latches (2) Release the battery from the battery bay.(3)

3 Illustrated parts catalogSerial number locationWhen ordering parts or requesting information, provide the computer serial number and modelnumber loc

Computer major componentsItem Description Spare part number(1) Display assemblies (include 3 WLAN antenna transceivers and cables) 17.0-inch, WUXGA W

MSG revision historyRevision Publication date DescriptionA September 2010 The part number for the T7100 1.8-GHz (2-MB L2 cache, 800-MHz FSB)processor

Item Description Spare part number 17.0-inch, WSXGA+ WVA AntiGlare 450580-001 17.0-inch, WSXGA+ WVA BrightView 450581-001 17.0-inch, WXGA+ AnitGlar

Item Description Spare part number For use in Portugal 450471-131 For use in Russia 450471-251 For use in Saudi Arabia 450471-171 For use in Slova

Item Description Spare part number For use in Slovakia 450472-231 For use in Slovenia 450472-BA1 For use in South Korea 450472-AD1 For use in Spai

Item Description Spare part number T7500 2.2-GHz processor (4-MB L2 cache, 800-MHz FSB) 450588-001 T7300 2.0-GHz processor (4-MB L2 cache, 800-MHz F

Item Description Spare part number ●For use in Australia, New Zealand, Pakistan, the People's Republic of China, andSouth Korea441086-003 ●For us

Item Description Spare part number ●For use in Canada, the Cayman Islands, Guam, Puerto Rico, the U.S. Virgin Islands,and the United States441090-001

Item Description Spare part number DVD-ROM Drive 450488-001 Cable Kit (not illustrated; see Cable Kit on page 28 for more Cable Kit spare part number

Plastics KitItem Description Spare part number Plastics Kit: 450585-001(1) Memory module/WLAN module compartment cover (includes 3 captive screws, se

Cable KitItem Description Spare part number Cable Kit: 450486-001(1) RJ-45 jack cable(2) RJ-11 jack cable(3) TouchPad cable(4) Bluetooth module cable

Mass storage devicesItem Description Spare part number(1) Hard drives (include frame) 250-GB, 5400-rpm 458219-001 200-GB, 7200-rpm 461876-001 160-GB,

iv MSG revision history

Description Spare part number120-W PFC AC adapter 463953-00190-W PFC AC adapter 463955-001External MultiBay II 366143-001External MultiBay II power ca

Description Spare part numberFor use the United States 403811-001Screw Kit●Phillips PM2.5×4.0 screw●Phillips PM2.0×10.0 screw●Phillips PM2.0×5.0 capti

Spare partnumberDescription403811-AA1 Power cord (3-wire) for use in the People's Republic of China403811-AB1 Power cord (3-wire) for use in Taiw

Spare partnumberDescription441086-002 Intel 802.11a/b/g/n WLAN module for use in Austria, Azerbaijan, Bahrain, Belgium, Brazil, Bulgaria, Croatia,Cypr

Spare partnumberDescription450471-111 Keyboard with pointing stick for use in Switzerland (includes keyboard and pointing stick cable)450471-121 Keybo

Spare partnumberDescription450472-151 Keyboard without pointing stick for use in Greece (includes keyboard cable)450472-161 Keyboard without pointing

Spare partnumberDescription450491-001 DVD±RW and CD-RW Super Multi Double-Layer Combo Drive450492-001 DVD/CD-RW Combo Drive450493-001 100-GB, 7200-rpm

Spare partnumberDescription450591-001 Screw Kit450592-001 Speaker assembly450593-001 Heat sink for use only with computer models equipped with process

Spare partnumberDescription469650-001 4096-MB memory module (PC-5300, 667-GHz, DDR2)613155-001 135-W PFC Smart RC adapter38 Chapter 3 Illustrated pa

4 Removal and replacement proceduresPreliminary replacement requirementsTools requiredYou will need the following tools to complete the removal and re

Safety warning noticeWARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do notplace the computer directly on

Cables and and pointing stick connectorsCAUTION: When servicing the computer, be sure that cables are placed in their proper locationsduring the reass

Grounding guidelinesElectrostatic discharge damageElectronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure

Packaging and transporting guidelinesFollow these grounding guidelines when packaging and transporting equipment:●To avoid hand and pointing stick con

Equipment guidelinesGrounding equipment must include either a wrist strap or a foot strap at a grounded workstation.●When seated, wear a wrist strap c

Unknown user passwordNOTE: This process will not work if Stringent Security is enabled in F10 Setup. Stringent Securityinstalls passwords into the ROM

Component replacement proceduresThis chapter provides removal and replacement procedures.There are as many as 97 screws and screw locks, in 18 differe

BatteryDescription Spare part number8-cell, 5.1-Ah, Li-ion battery 450477-001Before disassembling the computer, follow these steps:1. Shut down the co

Display inverter and ambient light sensor boardNOTE: If it has been determined that the display inverter or the ambient light sensor board are thecomp

3. Remove the screw covers, screws, and stabilizer clips listed below. All rubber screw covers areincluded in the Display Rubber Kit, spare part numbe

8. Disconnect the ambient light sensor board cable (3) from the ambient light sensor board.9. Remove the Torx T8M2.5×4.0 screw (1) that secures the di

vi Safety warning notice

Hard driveDescription Spare part number250-GB, 5400-rpm hard drive 458219-001200-GB, 7200-rpm hard drive 461876-001160-GB, 7200-rpm hard drive 460282-

3. Lift the right side of the hard drive cover (2), swing it to left, and remove the cover. The harddrive cover is included in the Plastics Kit, spare

8. Lift the bracket (2) straight up to remove it from the hard drive.Reverse this procedure to reassemble and install the hard drive.52 Chapter 4 Re

Bluetooth moduleDescription Spare part numberBluetooth module (includes Bluetooth module cable) 450485-001Before removing the Bluetooth module, follow

Primary memory moduleDescription Spare part number4096-MB (PC2-5300, 667-MHz, DDR2) 469650-0012048-MB (PC2-5300, 667-MHz, DDR2) 450576-0011024-MB (PC2

4. Remove the memory module (2) by pulling the module away from the slot at an angle.NOTE: Memory modules are designed with a notch (3) to prevent inc

WLAN moduleDescription Spare part numberIntel 802.11a/b/g/n WLAN modules:●For use in Antigua and Barbuda, Argentina, Aruba, the Bahamas, Barbados, Ber

Description Spare part number●For use in Austria, Azerbaijan, Bahrain, Belgium, Brazil, Bulgaria, Croatia, Cyprus, the CzechRepublic, Denmark, Egypt,

4. Remove the battery (see Battery on page 46).5. Remove the memory module/WLAN module compartment cover (see Primary memory moduleon page 54).Remove

RTC batteryNOTE: Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes allpasswords and CMOS settings to be cleared.Descrip

Table of contents1 Product description ...

Optical driveDescription Spare part numberDVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe 450490-001DVD±RW and CD-RW Super Mult

6. Remove the two Phillips PM2.0×4.0 screws (1) that secure the optical drive bracket to the opticaldrive.7. Remove the optical drive bracket (2).Reve

KeyboardFor use in: Spare part number For use in: Spare part numberKeyboards with pointing stick (includes pointing stick cable):BelgiumBrazilThe Czec

Before removing the keyboard, follow these steps:1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turnthe c

4. Lift the upper left corner of the keyboard (1) and swing the left side of the keyboard (2) forward.5. Turn the computer right-side up, with the fro

Expansion memory moduleDescription Spare part number4096-MB (PC2-5300, 667-MHz, DDR2) 469650-0012048-MB (PC2-5300, 667-MHz, DDR2) 450576-0011024-MB (P

TouchPadNOTE: All TouchPad spare part kits include a TouchPad cable.Description Spare part numberFor use with keyboards with a pointing stick, include

5. Lift the rear edge of the TouchPad (2) until it disengages from the top cover.6. Remove the TouchPad.Reverse this procedure to install the TouchPad

Modem moduleDescription Spare part numberModem module 443899-001Before removing the modem module, follow these steps:1. Shut down the computer. If you

Switch coverDescription Spare part numberSwitch cover (includes LED board and cable) 450479-001Before removing the switch cover, follow these steps:1.

Packaging and transporting guidelines ... 42Workstation guidelines ...

6. Lift the front edge of the switch cover (2) until it disengages from the computer.7. Release the ZIF connector (1) to which the LED board cable is

Power button boardDescription Spare part numberPower button board (includes cable) 450481-001Before removing the power button board, follow these step

Fan/heat sink assemblyDescription Spare part numberFan/heat sink assembly (includes replacement thermal material) 450594-001Before removing the fan/he

5. Remove the fan/heat sink assembly (2) by sliding it forward.NOTE: The thermal material must be thoroughly cleaned from the surfaces of the graphics

Graphics cardNOTE: All graphics card spare part kits include replacement thermal material.Description Spare part numberFor use only with computer mode

3. Remove the graphics card (3) by sliding it away from the graphics card slot at an angle.NOTE: The graphics card is designed with a notch (4) to pre

Heat sinkNOTE: Replacement thermal material is included with all heat sink spare part kits.Description Spare part numberFor use only with computer mod

Reverse this procedure to install the processor heat sink.NOTE: The thermal material must be thoroughly cleaned from the surfaces of the processor hea

4. Remove the battery (see Battery on page 46).5. Remove the following components:a. Keyboard (see Keyboard on page 62)b. Switch cover (see Switch cov

Display assemblyNOTE: All display assembly spare part kits include 3 WLAN antenna transceivers and cables.Description Spare part number17.0-inch, WUXG

6 Specifications ...

5. Disconnect the display panel cable (1) from the system board.6. Remove the wireless antenna cables, the microphone cable, and the microphone extens

11. If it is necessary to replace the display bezel or display hinges, remove the rubber screw coverslisted below. All rubber screw covers are include

13. Flex the inside edges of the left and right sides (1) and the top and bottom sides (2) of thedisplay bezel until the bezel disengages from the dis

17. Remove the following screws:(1) Two Torx T8M2.5×4.0 screws on the display panel top edge(2) Two Torx T8M2.5×7.0 screws on the display panel bottom

20. Remove the display hinges (2). The left and right display hinges are included in the DisplayBracket Kit, spare part number 450570-001.Reverse this

Top coverNOTE: All top cover spare part kits include a fingerprint reader board and cable.Description Spare part numberFor use only with HP Compaq 871

4. Disconnect the fingerprint reader board cable from the system board.5. Remove the three Torx T8M2.5×7.0 screws that secure the top cover to the com

8. Remove the top cover (3).Reverse this procedure to install the top cover.Speaker assemblyDescription Spare part numberSpeaker assembly 450592-001Be

2. Remove the speaker assembly (2) from the base enclosure.Reverse this procedure to install the speaker assembly.88 Chapter 4 Removal and replaceme

System boardNOTE: Replacement thermal material is included with all system board spare part kits.Description Spare part numberFor use only with comput