Hp DV3 Manuale Utente

HP Pavilion dv3 Entertainment PCMaintenance and Service GuideDocument Part Number: 607789-001January 2010This guide is a troubleshooting reference use

1–2 Maintenance and Service GuideProduct descriptionProcessors(continued)Intel Core i5 processors: 540M 2.53-GHz processor, 3-MB L3 cache, SC turbo u

4–38 Maintenance and Service GuideRemoval and replacement procedures25. If it is necessary to replace the webcam/microphone module, lift the webcam/mi

Removal and replacement proceduresMaintenance and Service Guide 4–3930. If it is necessary to replace the display hinges, remove the six Phillips PM2.

4–40 Maintenance and Service GuideRemoval and replacement procedures36. If it is necessary to replace the wireless antenna transceivers and cables, re

Removal and replacement proceduresMaintenance and Service Guide 4–4141. Remove the display bezel 4. The display bezel is available using the following

4–42 Maintenance and Service GuideRemoval and replacement procedures47. Remove the display panel 3.48. If it is necessary to replace the display hinge

Removal and replacement proceduresMaintenance and Service Guide 4–4354. Remove the display panel cable 4. The display panel cable is available using s

4–44 Maintenance and Service GuideRemoval and replacement proceduresTop cover✎The top cover spare part kit includes the TouchPad on/off board and cabl

Removal and replacement proceduresMaintenance and Service Guide 4–45Remove the top cover:1. Turn the computer upside down with the front toward you.2.

4–46 Maintenance and Service GuideRemoval and replacement procedures11. Disconnect the fan cable 5 from the system board.12. Remove the three Phillips

Removal and replacement proceduresMaintenance and Service Guide 4–47Fingerprint reader boardBefore removing the fingerprint reader board, follow these

Product descriptionMaintenance and Service Guide 1–3Panel(continued) 13.3-inch, touch screen, multitouch-enabled, display assembly 16:9 wide aspect

4–48 Maintenance and Service GuideRemoval and replacement proceduresLED boardBefore removing the LED board, follow these steps: 1. Shut down the compu

Removal and replacement proceduresMaintenance and Service Guide 4–49Bluetooth module✎The Bluetooth module spare part kit does not include a Bluetooth

4–50 Maintenance and Service GuideRemoval and replacement proceduresAudio boardBefore removing the audio board, follow these steps: 1. Shut down the c

Removal and replacement proceduresMaintenance and Service Guide 4–51USB boardBefore removing the USB board, follow these steps: 1. Shut down the compu

4–52 Maintenance and Service GuideRemoval and replacement proceduresPower connector and cableBefore removing the power connector and cable, follow the

Removal and replacement proceduresMaintenance and Service Guide 4–53System board✎The system board spare part kit includes replacement thermal material

4–54 Maintenance and Service GuideRemoval and replacement procedures Processor (see “Processor” on page 60)Remove the system board:1. Disconnect the

Removal and replacement proceduresMaintenance and Service Guide 4–553. Use the optical drive connector 1 to lift the left side of the system board 2 u

4–56 Maintenance and Service GuideRemoval and replacement proceduresFan/heat sink assembly✎The fan/heat sink assembly spare part kit includes replacem

Removal and replacement proceduresMaintenance and Service Guide 4–57Remove the fan/heat sink assembly:1. Turn the system board upside down with the fr

1–4 Maintenance and Service GuideProduct descriptionOptical drives(continued)Supports the following drives: Blu-ray ROM DVD±R/RW SuperMulti DL Drive

4–58 Maintenance and Service GuideRemoval and replacement procedures✎The thermal material must be thoroughly cleaned from the surfaces of the fan/heat

Removal and replacement proceduresMaintenance and Service Guide 4–59✎Due to the adhesive quality of the thermal material located between the fan/heat

4–60 Maintenance and Service GuideRemoval and replacement proceduresProcessor✎The processor spare part kit includes replacement thermal material.Befor

Removal and replacement proceduresMaintenance and Service Guide 4–615. Remove the following components: a. Hard drive (see “Hard drive” on page 8)b. M

4–62 Maintenance and Service GuideRemoval and replacement procedures

Maintenance and Service Guide 5–15Setup UtilityStarting the Setup UtilityThe Setup Utility is a ROM-based information and customization utility that c

5–2 Maintenance and Service GuideSetup UtilityNavigating and selecting in the Setup UtilityBecause the Setup Utility is not Windows based, it does not

Setup UtilityMaintenance and Service Guide 5–3Exiting the Setup UtilityYou can exit the Setup Utility with or without saving changes. To exit the Set

5–4 Maintenance and Service GuideSetup UtilitySystem Configuration menuDiagnostics menuSelect To Do ThisLanguage Support Change the Setup Utility lang

Maintenance and Service Guide 6–16SpecificationsComputer specificationsMetric U.S.DimensionsLength 22.2 cm 8.74 inWidth 32.8 cm 12.9 inHeight (front t

Product descriptionMaintenance and Service Guide 1–5External media cardsOne ExpressCard slot, supporting optional ExpressCard/34 cardsDigital Media Sl

6–2 Maintenance and Service GuideSpecifications13.4-inch display specificationsMetric U.S. DimensionsHeight 18.0 cm 7.1 inWidth 28.7 cm 11.3 inDiagona

SpecificationsMaintenance and Service Guide 6–313.3-inch display specificationsMetric U.S. DimensionsHeight 17.8 cm 7.0 inWidth 28.4 cm 11.2 inDiagona

6–4 Maintenance and Service GuideSpecificationsHard drive specifications500-GB* 320-GB* 250-GB* 160-GB*DimensionsHeight 9.5 mm 9.5 mm 9.5 mm 9.5 mmWid

SpecificationsMaintenance and Service Guide 6–5Blu-ray ROM DVD±R/RW SuperMulti DL Drive specificationsApplicable disc Read: Write: BD-ROM, BD-ROM-DL,

6–6 Maintenance and Service GuideSpecificationsDVD±RW and CD-RW SuperMulti Double-Layer Drive specificationsApplicable disc Read: Write:CD-DA, CD+(E)G

SpecificationsMaintenance and Service Guide 6–7System DMA specificationsHardware DMA System function DMA0 Not applicable DMA1* Not applicable DMA2* No

6–8 Maintenance and Service GuideSpecificationsSystem memory map specificationsSystem interrupt specificationsSize Memory address System function 640

SpecificationsMaintenance and Service Guide 6–9System I/O address specificationsI/O address (hex) System function (shipping configuration) 000 - 01F

6–10 Maintenance and Service GuideSpecifications0C0- 0DF Direct memory access controller0F0- 0F0 Numeric data processor0200-027F Motherboard resource

Maintenance and Service Guide 7–17Screw listingThis section provides specification and reference information for the screws used in the computer. The

1–6 Maintenance and Service GuideProduct descriptionOperating systemPreinstalled:Windows Vista® Business (32 bit)Windows Vista Home Basic (32 bit)Wind

7–2 Maintenance and Service GuideScrew listingPhillips PM3.0×4.0 screw Where used: 4 screws that secure the hard drive bracket to the hard driveColor

Screw listingMaintenance and Service Guide 7–3Phillips PM2.0×4.0 screw Where used: 2 screws that secure the top cover to the base enclosure in the har

7–4 Maintenance and Service GuideScrew listingWhere used: 2 screws that secure the system board to the base enclosure

Screw listingMaintenance and Service Guide 7–5Phillips PM2.5×3.0 screw Where used: One screw that secures the WLAN module bracket to the computerColor

7–6 Maintenance and Service GuideScrew listingWhere used: One screw that secures the SIM slot board to the computer

Screw listingMaintenance and Service Guide 7–7Phillips PM2.0×8.0 screwWhere used:1 One screw that secures the optical drive to the computer2 Three scr

7–8 Maintenance and Service GuideScrew listingPhillips PM2.0×3.0 screw Where used: 2 screws that secure the WWAN module to the computerColor Quantity

Screw listingMaintenance and Service Guide 7–9Where used: 2 screws that secure the optical drive bracket to the optical driveWhere used: 5 screws that

7–10 Maintenance and Service GuideScrew listingWhere used: 3 screws that secure the speaker assembly to the top coverWhere used: 4 screws that secure

Screw listingMaintenance and Service Guide 7–11Where used: 2 screws that secure top cover to the base enclosureWhere used: 4 screws that secure the to

Maintenance and Service Guide 2–12External component identificationTop componentsDisplay componentsItem Component Description(1) Internal display swit

7–12 Maintenance and Service GuideScrew listingWhere used: 2 screws that secure the fingerprint reader board and bracket to the top coverWhere used:1

Screw listingMaintenance and Service Guide 7–13Phillips PM2.5×6.0 screw Where used: 2 screws that secure the display assembly to the computerColor Qua

7–14 Maintenance and Service GuideScrew listingWhere used: 2 screws that secure the display enclosure to the display assembly on AntiGlare display ass

Screw listingMaintenance and Service Guide 7–15Phillips PM2.5×4.0 screw Where used: 6 screws that secure the display hinges to the display assembly on

7–16 Maintenance and Service GuideScrew listingPhillips PM2.0×6.0 screw Where used: 3 screws that secure the top cover to the base enclosureColor Quan

Screw listingMaintenance and Service Guide 7–17Phillips PM2.0×7.0 captive screw Where used: 4 captive screws that secure the fan/heat sink assembly to

7–18 Maintenance and Service GuideScrew listingWhere used: 4 captive screws that secure the fan/heat sink assembly to the system board on computer mod

Maintenance and Service Guide 8–18Backup and recoveryBackup and recovery in Windows VistaOverviewRecovery after a system failure is as complete as you

8–2 Maintenance and Service GuideBackup and recoveryNote the following guidelines before creating recovery discs: You will need high-quality DVD-R, d

Backup and recoveryMaintenance and Service Guide 8–3To copy the screen and paste it into a word-processing document, follow these steps:a. Display the

2–2 Maintenance and Service GuideExternal component identificationButtons and fingerprint reader (select models only)Item Component Description(1) Pow

8–4 Maintenance and Service GuideBackup and recoveryPerforming a recovery✎You can recover only files that you have previously backed up. HP recommends

Backup and recoveryMaintenance and Service Guide 8–5Backup and recovery in Windows 7Recovery after a system failure is as complete as your most curren

8–6 Maintenance and Service GuideBackup and recoveryTo create a set of recovery discs:1. Click Start, click All Programs, click Recovery Manager, and

Backup and recoveryMaintenance and Service Guide 8–7✎Windows® includes the User Account Control feature to improve the security of the computer. You m

8–8 Maintenance and Service GuideBackup and recovery✎Windows has its own built-in repair features, such as System Restore. If you have not already tri

Maintenance and Service Guide 9–19Connector pin assignmentsAudio-in (microphone) Audio-out (headphone)Pin Signal1 Audio signal in2 Audio signal in3Gro

9–2 Maintenance and Service GuideConnector pin assignmentsExternal monitor Pin Signal1 Red analog2 Green analog3 Blue analog4 Not connected5Ground6 Gr

Connector pin assignmentsMaintenance and Service Guide 9–3HDMI Pin Signal1 Transition minimized differential signal (TDMS) data 2+2 TDMS data 2 shield

9–4 Maintenance and Service GuideConnector pin assignmentsRJ-45 (network)Universal Serial Bus Pin Signal1Transmit +2Transmit -3Receive +4 Unused5 Unus

Maintenance and Service Guide 10–110Power cord set requirementsThe wide range input feature of the computer permits it to operate from any line voltag

External component identificationMaintenance and Service Guide 2–3KeysItem Component Description(1) esc key Displays system information when pressed i

10–2 Maintenance and Service GuidePower cord set requirementsRequirements for specific countries and regionsCountry/region Accredited agency Applicab

Maintenance and Service Guide 11–111RecyclingBatteryWhen a battery has reached the end of its useful life, do not dispose of the battery in general ho

11–2 Maintenance and Service GuideRecyclingPerform the following steps to disassemble the display assembly:1. Remove all screw covers 1 and screws 2 t

RecyclingMaintenance and Service Guide 11–34. Disconnect all display panel cables 1 from the display inverter and remove the inverter 2.5. Remove all

11–4 Maintenance and Service GuideRecycling9. Use a sharp-edged tool to cut the tape 1 that secures the sides of the display panel to the display pane

RecyclingMaintenance and Service Guide 11–516. Turn the display panel upside down.17. Remove the backlight frame from the display panel.ÅWARNING: The

11–6 Maintenance and Service GuideRecycling19. Disconnect the display cable 1 from the LCD panel.20. Remove the screws 2 that secure the LCD panel to

Maintenance and Service Guide Index-1Index1394 Power Saving 5–4AAC adapter light 2–8AC adapter, spare part numbers 3–21, 3–22, 3–30, 3–33administrator

Index-2 Maintenance and Service Guidemicrophone jack 9–1monitor port 9–2network jack 9–4RJ-45 jack 9–4USB port 9–4connectors, service considerations 4

Maintenance and Service Guide Index-3connector pinout 9–1location 2–6headset, spare part number 3–21, 3–22hingeremoval 4–36spare part numbers 3–16, 3–

2–4 Maintenance and Service GuideExternal component identificationLightsItem Component Description(1) Caps lock light On: Caps lock is on.(2) Power li

Index-4 Maintenance and Service GuideeSATA/USB 2–7external monitor 2–7HDMI 2–7monitor 2–7USB 2–8ports product description 1–5power button 2–2power con

Maintenance and Service Guide Index-5speaker assemblyremoval 4–31spare part number 3–7, 3–30, 4–31specificationsBlu-ray ROM DVD±R/RW SuperMulti DL Dri

Index-6 Maintenance and Service Guide

External component identificationMaintenance and Service Guide 2–5Pointing devicesItem Component Description(1) TouchPad light White: TouchPad is en

2–6 Maintenance and Service GuideExternal component identificationFront componentsItem Component Description(1) Power light On: The computer is on.

External component identificationMaintenance and Service Guide 2–7Right-side componentsItem Component Description(1) ExpressCard slot Supports an opti

2–8 Maintenance and Service GuideExternal component identificationLeft-side componentsItem Component Description(1) Power connector Connects an AC ada

External component identificationMaintenance and Service Guide 2–9Bottom componentsItem Component Description(1) Battery release latch Releases the ba

2–10 Maintenance and Service GuideExternal component identification

Maintenance and Service Guide 3–13Illustrated parts catalogSerial number locationWhen ordering parts or requesting information, provide the computer s

3–2 Maintenance and Service GuideIllustrated parts catalogComputer major components

Illustrated parts catalogMaintenance and Service Guide 3–3Item Description Spare Part Number(1) Display assemblies (include 2 WLAN antenna transceiver

3–4 Maintenance and Service GuideIllustrated parts catalogKeyboards (Continued): For use in Italy 530646-061 For use in Latin America 530646-161 Fo

Illustrated parts catalogMaintenance and Service Guide 3–5Keyboards (Continued):Keyboards without backlight with painted finish for use only with dv3-

© Copyright 2010 Hewlett-Packard Development Company, L.P.Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under l

3–6 Maintenance and Service GuideIllustrated parts catalogKeyboards (Continued):Keyboards without backlight with painted finish for use only with dv3-

Illustrated parts catalogMaintenance and Service Guide 3–7Keyboards (Continued): For use in Russia 576306-251 For use in Saudi Arabia 576306-171 Fo

3–8 Maintenance and Service GuideIllustrated parts catalog(10) Bluetooth module cable For use in dv3-2000 models 531811-001 For use in dv3-2300 mode

Illustrated parts catalogMaintenance and Service Guide 3–9Intel Pentium processors for use only in dv3-2000 models: T4400 2.20-GHz processor (1-MB L2

3–10 Maintenance and Service GuideIllustrated parts catalog(20) HSPA EVDO WWAN module for use only in dv3-2001 - dv3-2199 models 483377-002(21) WLAN m

Illustrated parts catalogMaintenance and Service Guide 3–11WLAN modules (Continued): Broadcom 4312G 802.11a/b/g WLAN module for use in Afghanistan, A

3–12 Maintenance and Service GuideIllustrated parts catalogWLAN modules for use only in dv3-2000 models and dv3-2300 models: Atheros 9280AGN 802.11a/

Illustrated parts catalogMaintenance and Service Guide 3–13WLAN modules (Continued): Atheros 9280AGN 802.11a/b/g/draft-n WiFi Adapter for use only in

3–14 Maintenance and Service GuideIllustrated parts catalogWLAN modules (Continued): Broadcom 43225 802.11b/g/n 2x2 WiFi Adapter for use in Antigua &

Illustrated parts catalogMaintenance and Service Guide 3–15(25) Hard drive (includes hard drive connector and hard drive bracket):For use only with dv

Safety warning noticeÅWARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly o

3–16 Maintenance and Service GuideIllustrated parts catalogAntiGlare display assembly subcomponents (dv3-2000 models only)Item Description Spare part

Illustrated parts catalogMaintenance and Service Guide 3–17BrightView display assembly subcomponentsItem Description Spare part number(1) Display beze

3–18 Maintenance and Service GuideIllustrated parts catalogTouch screen display assembly subcomponentsDescription Spare part number(1) Display bezel:F

Illustrated parts catalogMaintenance and Service Guide 3–19Plastics KitItem Description Spare part numberPlastics Kit: 531808-001(1) ExpressCard slot

3–20 Maintenance and Service GuideIllustrated parts catalogMass storage devicesItem Description Spare part number(1) Hard drives (include hard drive c

Illustrated parts catalogMaintenance and Service Guide 3–21Miscellaneous partsDescription Spare part numberWired headset with volume control 371693-00

3–22 Maintenance and Service GuideIllustrated parts catalogSequential part number listingSpare part number Description371693-001 Wired headset with vo

Illustrated parts catalogMaintenance and Service Guide 3–23504593-002 Broadcom 4312G 802.11a/b/g WLAN module for use only with dv3-2000 models in Afgh

3–24 Maintenance and Service GuideIllustrated parts catalog507960-001 Intel Core P8700 2.53-GHz processor for use only with dv3-2000 models (3-MB L2 c

Illustrated parts catalogMaintenance and Service Guide 3–25518437-002 Atheros 9280AGN 802.11a/b/g/n WLAN module for use in Canada, the Cayman Islands,

Maintenance and Service Guide vContents1 Product description2 External component identificationTop components. . . . . . . . . . . . . . . . . . . . .

3–26 Maintenance and Service GuideIllustrated parts catalog530643-281 Keyboard without backlight with molded finish for use only with computer models

Illustrated parts catalogMaintenance and Service Guide 3–27530645-131 Keyboard without backlight with painted finish for use only with dv3-2000 comput

3–28 Maintenance and Service GuideIllustrated parts catalog530646-121 Keyboard with backlight and painted finish for use only with dv3-2000 computer m

Illustrated parts catalogMaintenance and Service Guide 3–29530799-001 Blu-ray ROM DVD±R/RW SuperMulti DL Drive for use only with dv3-2000 computer mod

3–30 Maintenance and Service GuideIllustrated parts catalog531813-001 Fan/heat sink assembly for use only with dv3-2000 computer models equipped with

Illustrated parts catalogMaintenance and Service Guide 3–31538665-121 Keyboard without backlight with molded finish for use only with dv3-2000 compute

3–32 Maintenance and Service GuideIllustrated parts catalog539044-BB1 Keyboard without backlight with molded finish for use only with computer models

Illustrated parts catalogMaintenance and Service Guide 3–33576306-051 Keyboard for use only with computer models with blue trim in France (includes ke

3–34 Maintenance and Service GuideIllustrated parts catalog580101-002 Atheros 9285G 802.11b/g/n WiFi Adapter for use only with dv3-2300 computer model

Illustrated parts catalogMaintenance and Service Guide 3–35589611-001 Switch cover for use with dv3-2000 computer models with blue trim 591412-001 Sys

vi Maintenance and Service GuideKeyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–36 Maintenance and Service GuideIllustrated parts catalog593022-001 Display bezel for use with dv3-2300 computer models with blue trim and 13.3-inch

Illustrated parts catalogMaintenance and Service Guide 3–37595586-001 Intel Core i3 350M Dual Core processor, 2.26-GHz for use only with dv3-2300 comp

3–38 Maintenance and Service GuideIllustrated parts catalog

Maintenance and Service Guide 4–14Removal and replacement proceduresPreliminary replacement requirementsTools requiredYou will need the following tool

4–2 Maintenance and Service GuideRemoval and replacement proceduresDrive handlingÄCAUTION: Drives are fragile components that must be handled with car

Removal and replacement proceduresMaintenance and Service Guide 4–3The following table shows how humidity affects the electrostatic voltage levels gen

4–4 Maintenance and Service GuideRemoval and replacement proceduresEquipment guidelinesGrounding equipment must include either a wrist strap or a foot

Removal and replacement proceduresMaintenance and Service Guide 4–5Component replacement proceduresThis chapter provides removal and replacement proce

4–6 Maintenance and Service GuideRemoval and replacement proceduresComputer feetThe computer feet are adhesive-backed rubber pads. The feet are includ

Removal and replacement proceduresMaintenance and Service Guide 4–7BatteryBefore disassembling the computer, follow these steps:1. Shut down the compu

Maintenance and Service Guide viiPhillips PM2.0×7.0 captive screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4–8 Maintenance and Service GuideRemoval and replacement proceduresHard drive✎The hard drive spare part kit includes a hard drive connector and hard d

Removal and replacement proceduresMaintenance and Service Guide 4–94. Remove the hard drive cover 3. The hard drive cover is included in the Plastics

4–10 Maintenance and Service GuideRemoval and replacement proceduresb. Lift the bracket 2 straight up to remove it from the hard drive. Reverse this p

Removal and replacement proceduresMaintenance and Service Guide 4–11✎Memory modules are designed with a notch 3 to prevent incorrect insertion into th

4–12 Maintenance and Service GuideRemoval and replacement proceduresWLAN moduleÄCAUTION: The WLAN module and the WWAN module are not interchangeable.D

Removal and replacement proceduresMaintenance and Service Guide 4–13Atheros 9285G 802.11b/g WLAN module for use in Afghanistan, Albania, Algeria, Ando

4–14 Maintenance and Service GuideRemoval and replacement proceduresIntel WiFi Link 5100 802.11a/b/g WLAN module for use only in Pakistan, Russia, and

Removal and replacement proceduresMaintenance and Service Guide 4–15Atheros 9285G 802.11b/g/n WiFi Adapter for use only in Afghanistan, Albania, Alger

4–16 Maintenance and Service GuideRemoval and replacement proceduresBefore removing the WLAN module, follow these steps: 1. Shut down the computer. If

Removal and replacement proceduresMaintenance and Service Guide 4–17Remove the WLAN module:ÄCAUTION: To prevent an unresponsive system, replace the wi

viii Maintenance and Service Guide

4–18 Maintenance and Service GuideRemoval and replacement procedures5. Remove the WLAN module 3 by pulling the module away from the slot at an angle.

Removal and replacement proceduresMaintenance and Service Guide 4–19WWAN moduleÄCAUTION: The WLAN module and the WWAN module are not interchangeable.B

4–20 Maintenance and Service GuideRemoval and replacement proceduresSIM slot boardBefore removing the SIM slot board, follow these steps: 1. Shut down

Removal and replacement proceduresMaintenance and Service Guide 4–214. Remove the Phillips PM2.5×3.0 screw 1 that secures the SIM slot board to the co

4–22 Maintenance and Service GuideRemoval and replacement proceduresRTC batteryBefore removing the RTC battery, follow these steps: 1. Shut down the c

Removal and replacement proceduresMaintenance and Service Guide 4–23Optical drive✎The optical drive spare part kit includes an optical drive bezel and

4–24 Maintenance and Service GuideRemoval and replacement procedures5. If it is necessary to replace the optical drive bracket, follow these steps:a.

Removal and replacement proceduresMaintenance and Service Guide 4–25KeyboardFor use in country or region: Spare part number For use in country or regi

4–26 Maintenance and Service GuideRemoval and replacement proceduresKeyboards without backlight in blue color and molded finish for use only with dv3-

Removal and replacement proceduresMaintenance and Service Guide 4–27Before removing the keyboard, follow these steps: 1. Shut down the computer. If yo

Maintenance and Service Guide 1–11Product description dv3-2000 models dv3-2300 modelsCategory DescriptionDiscrete graphics subsystem memoryUMA graphic

4–28 Maintenance and Service GuideRemoval and replacement procedures2. Turn the computer display-side up with the front toward you.3. Open the compute

Removal and replacement proceduresMaintenance and Service Guide 4–29Switch cover✎The switch cover spare part kit includes the power button board and c

4–30 Maintenance and Service GuideRemoval and replacement procedures2. Turn the computer display-side up with the front toward you.3. Open the compute

Removal and replacement proceduresMaintenance and Service Guide 4–31Speaker assemblyBefore removing the speaker assembly, follow these steps: 1. Shut

4–32 Maintenance and Service GuideRemoval and replacement proceduresDisplay assembly✎The display assembly spare part kit includes two WLAN antenna tra

Removal and replacement proceduresMaintenance and Service Guide 4–33Remove the display assembly:1. Remove the WLAN antenna cables 1 from the opening i

4–34 Maintenance and Service GuideRemoval and replacement procedures✎Steps 5 through 21 provide display assembly internal component removal informatio

Removal and replacement proceduresMaintenance and Service Guide 4–3511. Lift the webcam/microphone module 2 as far from the display bezel as the webca

4–36 Maintenance and Service GuideRemoval and replacement procedures17. Release the tabs 1 built into the display panel shielding.18. Remove the displ

Removal and replacement proceduresMaintenance and Service Guide 4–37✎Steps 22 through 38 provide display assembly internal component removal informati