Compaq 6735b - Notebook PC Spécifications

HP Compaq 6735b Notebook PC andHP Compaq 6730b Notebook PCMaintenance and Service Guide

Performing a recovery ... 144Recove

USB/digital media boardDescription Spare part numberUSB/digital media board (includes cable) 486249-001Before removing the USB/digital media board, fo

Reverse this procedure to install the USB/digital media board.Bluetooth module cableNOTE: The Bluetooth module cable is included in the Cable Kit, spa

Rear coverDescription Spare part numberRear cover 487143-001Before removing the rear cover, follow these steps:1. Shut down the computer. If you are u

4. Remove the three Phillips PM2.5×3.0 broad-head screws (1) that secure the rear cover to the baseenclosure.NOTE: The microphone extension cable grou

SIM connector boardNOTE: This section applies only to computer models equipped with a WWAN module.Description Spare part numberSIM connector board 486

3. Remove the SIM connector board (3) by sliding it forward and out of the base enclosure.Reverse this procedure to install the SIM connector board.Mo

3. Release the RJ-11 connector (4) from the clip built into the base enclosure.4. Remove the modem module cable.Reverse this procedure to install the

Remove the serial connector and cable:1. Disconnect the serial connector cable (1) from the system board.2. Remove the two HM5.0×9.0 screw locks (2) t

4. Remove the battery (see Battery on page 47).5. Remove the following:a. Hard drive (see Hard drive on page 53)b. Optical drive (see Optical drive on

4. Remove the system board bracket (3).NOTE: The system board bracket is available using spare part number 486291-001.5. Position the base enclosure w

1 Product descriptionCategory Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP

9. Remove the Phillips PM2.5×5.0 screw (2) that secures the system board to the base enclosure.10. Use the right side of the system board (1) immediat

Optical drive connector boardDescription Spare part numberOptical drive connector board 487121-001Before removing the optical drive connector board, f

Remove the optical drive connector board by sliding it off of the system board.Reverse this procedure to install the optical drive connector board.10

5 Computer SetupThis user guide describes features that are common to most models. Some features may not beavailable on your computer.Starting Compute

NOTE: You can use either a pointing device (TouchPad, pointing stick, or USB mouse) or thekeyboard to navigate and make selections in Computer Setup.●

NOTE: Your password settings and security settings are not changed when you restore the factorysettings.Computer Setup MenusThe menu tables in this se

Select To do thisTPM Embedded Security(requires an administratorpassword)●Change TPM (Trusted Platform Module) Embedded Security device state at resta

Select To do thisBoot Options●Set a Startup Menu delay (in seconds).●Enable/disable Custom Logo (disabled by default).●Enable/disable Display Diagnost

Select To do thisNOTE: Availability of the options above varies by computer model.●Enable/disable secondary battery fast charge (enabled by default).●

6 SpecificationsComputer specifications Metric U.S.DimensionsDepth26.56 cm 10.46 inWidth 35.60 cm 14.02 inHeight (front to rear) 3.36 cm 1.32 inWeigh

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

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

15.4-inch, WXGA display specifications Metric U.S.DimensionsHeight20.7 cm 8.15 inWidth 33.1 cm 13.03 inDiagonal 39.1 cm 15.39 inNumber of colors Up t

Hard drive specifications 250-GB* 160-GB* 120-GB*DimensionsHeight9.5 mm 9.5 mm 9.5 mmWidth 70 mm 70 mm 70 mmWeight 101 g 101 g 101 gInterface type SA

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 MODECD, CD-I, CD

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

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

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

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

System memory map specificationsSize Memory address System function640 KB 00000000-0009FFFF Base memory128 KB 000A0000-000BFFFF Video memory48 KB 000C

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

Phillips PM2.0×5.0 captive screwColor Quantity Length Thread Head diameterBlack 4 5.0 mm 2.0 mm 5.0 mmWhere used:(1) One captive screw that secures th

Phillips PM2.5×10.0 captive screwColor Quantity Length Thread Head diameterBlack 1 10.0 mm 2.5 mm 5.0 mmWhere used: One captive screw that secures the

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

Phillips PM2.5×9.0 captive screwColor Quantity Length Thread Head diameterBlack 4 9.0 mm 2.5 mm 5.0 mmWhere used:(1) One captive screw that secures th

Phillips PM2.0×3.0 screwColor Quantity Length Thread Head diameterSilver 10 3.0 mm 2.0 mm 4.5 mmWhere used: 2 screws that secure the optical drive bra

Phillips PM2.5×4.0 screwColor Quantity Length Thread Head diameterSilver 4 4.0 mm 2.5 mm 5.0 mmWhere used: 2 screws that secure the WLAN module to the

Phillips PM2.0×5.0 screwColor Quantity Length Thread Head diameterSilver 3 5.0 mm 2.0 mm 4.5 mmWhere used: 3 screws that secure the power button board

Phillips PM2.5×7.0 captive screwColor Quantity Length Thread Head diameterSilver 2 7.0 mm 2.5 mm 5.0 mmWhere used: 2 captive screws that secure the fa

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

Phillips PM2.0×4.0 captive screwColor Quantity Length Thread Head diameterBlack 2 4.0 mm 2.0 mm 4.5 mmWhere used: 2 captive screws that secure the hea

Torx8 T8M2.5×9.0 screwColor Quantity Length Thread Head diameterBlack 17 9.0 mm 2.5 mm 5.0 mmWhere used: 4 screws that secure the display assembly to

Where used: 7 screws that secure the top cover to the base enclosureWhere used: 4 screws that secure the rear cover to the base enclosure132 Chapter 7

Torx8 T8M2.5×4.0 screwColor Quantity Length Thread Head diameterSilver 1 4.0 mm 2.5 mm 5.0 mmWhere used: One screw that secures the display left hinge

Phillips PM2.5×3.0 screwColor Quantity Length Thread Head diameterBlack 5 3.0 mm 2.5 mm 5.0 mmWhere used: 3 screws that secure the top cover to the ba

Phillips PM2.5×3.0 broad-head screwColor Quantity Length Thread Head diameterSilver 9 3.0 mm 2.5 mm 7.0 mmWhere used: 2 screws that secure the top cov

Where used: 3 screws that secure the rear cover to the base enclosureWhere used: 2 screws that secure the system board bracket to the base enclosure13

Phillips PM2.5×5.0 screwColor Quantity Length Thread Head diameterBlack 12 5.0 mm 2.5 mm 5.0 mmWhere used: 3 screws that secure the audio board to the

Where used: 2 screws that secure the USB/digital media board to the base enclosureWhere used: 2 screws that secure the rear cover to the base enclosur

Where used: 1 screw that secures the system board to the base enclosure (only on computer modelsnot equipped with a WWAN module)Phillips PM2.5×5.0 scr

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

Hex HM5.0×9.0 screw lockColor Quantity Length Thread Head diameterSilver 4 9.0 mm 2.5 mm 5.0 mmWhere used: 2 screw locks that secure the system board

Torx8 T8M2.5×6.0 screwColor Quantity Length Thread Head diameterBlack 10 6.0 mm 2.5 mm 5.0 mmWhere used: 6 screws that secure the display bezel to the

8 Backup and recoveryOverviewTo protect your information, use the Backup and Restore Center to back up individual files and folders,back up your entir

Backing upBackup tips●Connect the computer to AC power during the backup process.●Store personal files in the Documents folder and back them up regula

Performing a recoveryIn case of system failure, use the f11 recovery tool to recover your original hard drive image. The imageincludes the Windows ope

Recovering information using a Windows Vista operatingsystem DVD (purchased separately)If you are unable to boot (start up) your computer, you must pu

9 Connector pin assignments1394Pin Assignment1 Power2 Ground3 TPB-4 TPB+5 TPA-6 TPA+146 Chapter 9 Connector pin assignments

Audio-in (microphone)Pin Signal1 Audio signal in2 Audio signal in3GroundAudio-out (headphone)Pin Signal1 Audio out, left channel2 Audio out, right cha

External monitorPin Signal1 Red analog2 Green analog3 Blue analog4 Not connected5 Ground6 Ground analog7 Ground analog8 Ground analog9 +5 VDC10 Ground

RJ-11 (modem)Pin Signal1 Unused2 Tip3 Ring4 Unused5 Unused6UnusedRJ-11 (modem) 149

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

RJ-45 (network)Pin Signal1 Transmit +2 Transmit -3 Receive +4 Unused5 Unused6 Receive -7 Unused8 Unused150 Chapter 9 Connector pin assignments

S-Video-outPin Signal1 Ground (Y)2 Ground (C)3 Y intensity (luminance)4 C color (ChrominanceS-Video-out 151

Serial portPin Signal1 Data carrier detect2 Received data3 Transmitted data4 Data terminal ready5 Signal ground6 Data set ready7 Request to send8 Clea

10 Power cord set requirementsThe wide range input feature of the computer permits it to operate from any line voltage from 100 to 120volts 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 general householdwaste. 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

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

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

IndexSymbols/Numerics1394 portlocation 16pin assignments 146AAC adapter, spare partnumbers 31, 33, 38accessory battery connector 18antennadisconnect

diskette driveprecautions 40product description 4spare part number 31display assemblyremoval 75spare part numbers 20, 34,37, 75display bezelremoval

RJ-11 16, 17RJ-45 17S-Video-out 17Kkey components 12keyboardproduct description 6removal 61spare part numbers 22, 34,61keysembedded numerickeypad 12

product descriptionaudio 4chipset 2diskette drive 4docking 6Ethernet 5external media cards 5graphics 2hard drives 3keyboard 6memory module 2modem modu

top coverremoval 81spare part number 24, 35,81TouchPad assemblyremoval 83spare part numbers 23, 34,83TouchPad button 13TouchPad components 13TouchPa

Category Description HP Compaq6730bNotebook PCwith WWANHP Compaq6730bNotebook PCwithout WWANHP Compaq6735bNotebook PCwith WWANHP Compaq6735b NotebookP

2 External component identificationTop componentsTop componentsItem Component Function(1) WLAN antenna locations Send and receive signals from one or

© Copyright 2008 Hewlett-PackardDevelopment Company, L.P.AMD Athlon, AMD Sempron,and AMD Turion are trademarks ofAdvanced Micro Devices, Inc. Bluetoot

Item Component Function(4) Webcam light (select models only) On: The integrated camera is in use.(5) HP Webcam (select models only) Records audio and

Item Component Function(3) Info button Launches Info Center, which provides shortcuts, such as thefollowing:●HP 3D DriveGuard—Controls settings for so

KeysItem Component Function(1) esc key Displays system information when pressed in combination withthe fn key.(2) fn key Executes frequently used syst

TouchPadItem Component Function(1) TouchPad* Moves the pointer and selects or activates items on the screen.(2) Left TouchPad button* Functions like t

Front componentsItem Component Function(1) Wireless light●Blue: An integrated wireless device, such as a wirelesslocal area network (WLAN) device, an

Right-side componentsNOTE: Refer to the illustration that most closely matches your computer.Item Component Function(1) Media Card Reader (select mode

Item Component Function(1) Media Card Reader (select models only) Supports the following optional digital card formats:●Memory Stick●Memory Stick Pro●

Rear componentsNOTE: Refer to the illustration that most closely matches your computer.Item Component Function(1) Security cable slot Attaches an opti

Bottom componentsItem Component Function(1) Battery bay Holds the battery.(2) Battery release latch Releases the battery from the battery bay.(3) SIM

3 Illustrated parts catalogService tagThe service tag, affixed to the bottom of the computer, provides information that may be needed whentroubleshoot

MSG revision historyRevision Publication date DescriptionA November 2009 The AC adapter descriptions and part numbers have been updated to 463958-001f

Computer major componentsItem Description Spare part number(1) 15.4-inch display assemblies (include 2 WLAN antenna transceivers and cables)20 Chapter

Item Description Spare part number For use only with HP Compaq 6735b computer models equipped with both WLAN and WWAN modules: ●SXGA+ display assembl

Item Description Spare part number Display hinges 487337-001 Display inverters: For use only with HP Compaq 6735b computer models 495086-001 For us

Item Description Spare part number For use in Sweden and Finland 487136-B71 For use in Switzerland 487136-BG1 For use in Taiwan 487136-AB1 For use

Item Description Spare part number AMD processors for use only with HP Compaq 6735b computer models: ●Turion 64 ZM-86 2.40-GHz processor488198-001 ●T

Item Description Spare part number(24) Base enclosures For use only with computer models equipped with both WLAN and WWAN modules 487142-001 For use

Item Description Spare part number ●Broadcom 4322 802.11a/b/g/n WLAN module for use in Afghanistan, Albania,Algeria, Andorra, Angola, Antigua and Barb

Item Description Spare part number ●Broadcom BCM4312 802.11b/g WLAN module for use in Afghanistan, Albania,Algeria, Andorra, Angola, Antigua and Barbu

Plastics KitItem Description Spare part number Plastics Kit: 486292-001(1) ExpressCard slot bezel(2) Hard drive bay cover (includes 2 captive screws,

Cable KitItem Description Spare part number Cable Kit: 487138-001(1) Microphone extension cable, illustrated(2) Modem module cable (includes RJ-11 co

iv MSG revision history

Mass storage devicesItem Description Spare part number(1) Hard drives (include bracket) 250-GB, 5400-rpm 486261-001 160-GB, 5400-rpm 486260-001 120-

Miscellaneous partsDescription Spare part number65-W HP Smart AC adaptersFor use in all countries and regions except India463958-001For use only in In

Description Spare part numberFor use the United States 246959-001Screw Kit●Hex HM5.0×9.0 screw lock●Phillips PM3.0×4.0 screw●Phillips PM2.5×10.0 capti

Spare partnumberDescription449137-001 RTC battery463958-001 65-W HP Smart AC adapter for use in all countries and regions except India480985-001 Intel

Spare partnumberDescription486773-001 Display inverter for use only with HP Compaq 6730b computer models486775-001 Display Rubber Kit486782-001 120-GB

Spare partnumberDescription487136-031 Keyboard for use in the United Kingdom487136-041 Keyboard for use in Germany487136-051 Keyboard for use in Franc

Spare partnumberDescription487141-001 Base enclosure for use only with computer models equipped with a WLAN module but not a WWAN module(includes 7 ru

Spare partnumberDescription488197-001 AMD Sempron SI-40 2.00-GHz processor for use only with HP Compaq 6735b computer models (includesreplacement ther

Spare partnumberDescription492175-001 15.4-inch WXGA display assembly with 2 microphones and webcam for use only with HP Compaq 6735bcomputer models e

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 connectorsCAUTION: When servicing the computer, be sure that cables are placed in their proper locationsduring the reassembly process. Impr

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 contact, transport pro

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 passwordIf the computer you are servicing has an unknown user password, follow these steps to clear thepassword:NOTE: These steps also cl

Component replacement proceduresThis chapter provides removal and replacement procedures.There are as many as 96 screws and screw locks, in 16 differe

Computer feetThe computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Kit, sparepart number 487145-001. There are 8 rubb

BatteryDescription Spare part number6-cell, 55-Wh battery 486296-0016-cell, 47-Wh battery 486295-001Before disassembling the computer, follow these st

SIMNOTE: This section applies only to computer models with WWAN capability. If there is a SIM insertedin the SIM slot, it should be removed before dis

Display inverterDescription Spare part numberFor use only with HP Compaq 6735b computer models 495086-001For use only with HP Compaq 6730b computer mo

vi Safety warning notice

6. Release the bottom edge of the display bezel (3) from the display assembly.7. Release the inverter (1) from the display enclosure as far as the dis

Bluetooth moduleNOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetoothmodule cable is included in the Cabl

5. Disconnect the Bluetooth module cable (2) from the Bluetooth module.6. Remove the Bluetooth module.Reverse this procedure to install the Bluetooth

Hard driveNOTE: All hard drive spare part kits include a hard drive bracket.Description Spare part number250-GB, 5400-rpm 486261-001160-GB, 5400-rpm 4

5. Grasp the Mylar tab (2) on the hard drive and slide the hard drive (3) to the right to disconnect itfrom the system board.6. Remove the hard drive

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

Optical driveNOTE: All optical drive spare part kits include an optical drive bezel.Description Spare part numberDVD±RW and CD-RW SuperMulti Double-La

7. Remove the optical drive bracket (2).Reverse this procedure to reassemble and install an optical drive.Expansion memory moduleDescription Spare par

2. Lift the front edge of the memory/WLAN module compartment cover (2), swing it back, and removethe cover. The memory/WLAN module compartment cover i

WLAN moduleDescription Spare part numberBroadcom WLAN modules for use only with HP Compaq 6735b computer models:●Broadcom 4322 802.11a/b/g/n WLAN modu

Table of contents1 Product description ...

Description Spare part number●Broadcom BCM4312 802.11b/g WLAN module for use in Afghanistan, Albania, Algeria,Andorra, Angola, Antigua and Barbuda, Ar

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

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 thec

5. Lift the rear edge of the keyboard (2) until it rests at an angle, and slide it back (3) until it rests onthe display assembly and switch cover.6.

Primary memory moduleDescription Spare part number2048-MB memory module (PC2-6400, 667-MHz, DDR2) 483194-0011024-MB memory module (PC2-6400, 667-MHz,

WWAN moduleDescription Spare part numberHSDPA EVDO WWAN module 483377-001Before removing the WWAN module, follow these steps:1. Shut down the computer

Switch coverDescription Spare part numberSwitch cover (includes LED board and cable) 487139-001Before removing the switch cover, follow these steps:1.

Power button boardDescription Spare part numberPower button board (includes cable) 487118-001Before removing the power button board, follow these step

FanDescription Spare part numberFan 486288-001Before removing the fan, follow these steps:1. Shut down the computer. If you are unsure whether the com

Heat sinkNOTE: The heat sink spare part kits include replacement thermal material.Description Spare part numberFor use only with HP Compaq 6735b compu

Workstation guidelines ... 42Equipment guidelines ...

3. Lift the right side of the heat sink (1) until it releases from the system board components.NOTE: Due to the adhesive quality of the thermal materi

6. Remove the heat sink clips (2) by sliding them to left, and then lifting them up.7. Lift the right side of the heat sink (1) until it releases from

8. Remove the heat sink (2) by sliding it to the right.NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink andthe

ProcessorNOTE: All processor spare part kits include replacement thermal material.Description Spare part numberAMD processors for use only with HP Com

2. Lift the processor (2) straight up and remove it.NOTE: When you install the processor, the gold triangle (3) on the processor must be alignedwith t

Display assemblyNOTE: All display assembly spare part kits include 2 WLAN antenna transceivers and cables.Description Spare part numberDisplay assembl

Description Spare part number●15.4-inch WXGA BrightView display assembly with 1 microphone for use only with computermodels equipped with a WLAN modul

4. Open the computer as far as possible.5. Disconnect the display panel cable (1) from the system board.6. Disconnect the microphone cable (2) from th

12. Lift the display assembly (2) straight up and remove it.13. If it is necessary to replace the display bezel or display hinges, remove the followin

15. Remove the display bezel (3). The display bezel is available using spare part numbers 487336-001(for use with computer models equipped with a webc

Restoring factory settings in Computer Setup ... 104Computer Setup Menus ...

19. Remove the display hinges (2). The left and right display hinges are available using spare partnumber 487337-001.Reverse this procedure to reassem

Top coverDescription Spare part numberTop cover 487140-001Before removing the top cover, follow these steps:1. Shut down the computer. If you are unsu

3. Remove the three Phillips PM2.5×3.0 screws (1) and the two Phillips PM2.5×3.0 broad-headscrews (2) that secure the top cover to the computer.4. Tur

7. Disconnect the fingerprint reader board cable (2) from the ExpressCard board.8. Remove the top cover.Reverse this procedure to install the top cove

Remove the TouchPad assembly:1. Hold the top cover above the work surface.2. Release the TouchPad assembly (1) by pushing up on the front edge of the

e. Display assembly (see Display assembly on page 75)f. Top cover (see Top cover on page 81)Remove the ExpressCard board:1. Remove the two Phillips PM

e. Display assembly (see Display assembly on page 75)f. Top cover (see Top cover on page 81)g. ExpressCard board (see ExpressCard board on page 84)Rem

6. Disconnect the modem module cable (3) from the modem module.7. Remove the audio board.Reverse this procedure to install the audio board.Modem modul

f. Top cover (see Top cover on page 81)g. ExpressCard board (see ExpressCard board on page 84)h. Audio board (see Audio board on page 85)Remove the mo

4. Remove the battery (see Battery on page 47).5. Remove the following:a. Hard drive (see Hard drive on page 53)b. Optical drive (see Optical drive on