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Compaq CQ42 manual Index, Symbols/Numerics

Models: CQ42

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Index

Symbols/Numerics

1394 Power Saving 89

A
AC adapter
identifying		18
AC adapter, spare part
numbers	30
administrator password 88
antenna
removal	70
antennas	17
applications key, Windows			12
audio, product description			4
audio-in jack, pin
assignments		109
audio-out jack, pin
assignments		109

B

backing up

customized window, toolbar, and menu bar settings 104

personal files			104
templates		104
base enclosure, spare part
number	24
battery
removal		43
spare part numbers				24, 43
battery bay, identifying				16
battery release latch,
identifying		16
battery, identifying			18
bays
battery	16
hard drive		16

BD/DVD±R/RW Super Multi

Double-Layer Combo Drive

removal 47

bezel illustrated 26

spare part number 26, 68 Blu-ray Disc ROM LightScribe with SuperMulti DVD±R/RW Double-

Layer

spare part number 25, 29, 47 Blu-ray ROM with LightScribe DVD

±R/RW SuperMulti DL Drive

specifications 100
Bluetooth module
removal		63
spare part number			24, 63
boot options		89, 94
boot order	89, 94
button sound		89
buttons
power	11
TouchPad right/left			9

C

cable kit, spare part number 25 cables, service considerations 37

camera module
removal 69
spare part number 69
camera, product description	4
caps lock light, identifying	10
Card Reader Power Saving	89

changing the language of Setup Utility 85

chipset, product description 2 compartments

memory module 16 components

additional hardware 18 bottom 16

front 8 left-side 15

right-side		14
top 9
computer feet
locations		42
spare part number					42
Computer Setup
accessing			90
Diagnostics menu 93
File menu			92
navigating and selecting						90
restoring factory settings						91
Security menu				93
System Configuration
menu		94
using	90
computer specifications					96
connector pin assignments
audio-in		109
audio-out		109
external monitor				110
HDMI	112
headphone			109
microphone			109
modem		111
monitor		110
network		111
RJ-11	111
RJ-45	111
Universal Serial Bus
(USB)		113
connector, power				14
connectors, service
considerations 37
cord, power		18
D
Diagnostics menu				89, 93
Digital Media Slot light,
identifying		15
Digital Media Slot, identifying						15

122 Index

Image 132

Compaq CQ42 manual Index, Symbols/Numerics

Contents

SUMMARY Maintenance and Service GuideCompaq Presario CQ42 Notebook PC and HP G42 Notebook PC Copyright 2010 Hewlett-Packard Development Company, L.P Safety warning notice iv Safety warning notice MSG revision history RevisionPublication date Descriptionvi MSG revision history Table of contents Electrostatic discharge damage 6 Specifications 7 Backup and recovery8 Connector pin assignments 9 Power cord set requirementsBattery Requirements for specific countries or regionsDisplay 10 Recycling1 Product description 2 Chapter 1 Product description Category 4 Chapter 1 Product description Category 6 Chapter 1 Product description Category 2 External component identification Identifying the hardware1. Select Start My Computer 3. Select Hardware tab Device ManagerTop components TouchPadLights 10 Chapter 2 External component identificationButton and speakers Keys 12 Chapter 2 External component identificationDisplay Internal microphoneRecords sound Integrated webcam select models onlyRight-side components 14 Chapter 2 External component identificationLeft-side components Bottom components 16 Chapter 2 External component identificationWireless antennas Additional hardware components 3 Illustrated parts catalog Serial number locationComputer major components 20 Chapter 3 Illustrated parts catalogSpare part number For use with integrated microphone and webcam Presario, biscotti 22 Chapter 3 Illustrated parts catalog Computer major components Bluetooth module Battery24 Chapter 3 Illustrated parts catalog DescriptionComputer major components on pageDisplay assembly components 26 Chapter 3 Illustrated parts catalog4 Webcam cable Plastics Kit 28 Chapter 3 Illustrated parts catalogMass storage devices Mass storage devicesMiscellaneous parts 30 Chapter 3 Illustrated parts catalogSequential part number listing Sequential part number listing32 Chapter 3 Illustrated parts catalog Spare partDescription numberSequential part number listing Spare partDescription number34 Chapter 3 Illustrated parts catalog Spare partDescription numberSequential part number listing Spare partDescription number4 Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredCables and connectors Drive handlingGrounding guidelines Electrostatic discharge damagePackaging and transporting guidelines Workstation guidelinesEquipment guidelines Component replacement procedures Serial numberComputer feet 42 Chapter 4 Removal and replacement proceduresBattery Hard drive Component replacement procedures Reverse this procedure to install the hard drive 46 Chapter 4 Removal and replacement procedures6. Disconnect the hard drive cable from the system board 7. Remove the hard driveOptical drive 48 Chapter 4 Removal and replacement procedures 4. Remove the optical drive7. Remove the optical drive bracket WLAN module 4. Remove the battery see Battery on pageComponent replacement procedures Before removing the WLAN module, follow these stepsReverse this procedure to install a WLAN module 50 Chapter 4 Removal and replacement procedures4. Disconnect the two WLAN antenna cables 1 from the WLAN module Memory module Reverse this procedure to install a memory module 52 Chapter 4 Removal and replacement procedures5. Remove the module 2 by pulling it away from the slot at an angle Keyboard 8. Remove the keyboard Reverse this procedure to install the keyboard 54 Chapter 4 Removal and replacement proceduresa. Battery see Battery on page Top coverb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page56 Chapter 4 Removal and replacement procedures 4. Turn the computer display-side up with the front toward you5. Open the computer as far as possible 8. Disconnect the speaker cable 3 from the system boardReverse this procedure to install the switch cover Component replacement proceduresSpeaker assembly a. Optical drive see Optical drive on pageb. Keyboard see Keyboard on page c. Top cover see Top cover on page Power button board a. Hard drive see Hard drive on pagec. Keyboard see Keyboard on page d. Top cover see Top cover on page b. Optical drive see Optical drive on pageTouchPad button board a. Hard drive see Hard drive on pageb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on pageModem module a. Hard drive see Hard drive on pageb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on page62 Chapter 4 Removal and replacement procedures 5. Remove the modem moduleBluetooth module a. Hard drive see Hard drive on pageb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on pageUSB board a. Hard drive see Hard drive on pageb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on pagePower connector cable a. Hard drive see Hard drive on pageb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on pageDisplay assembly a. Keyboard see Keyboard on pagec. Top cover see Top cover on page b. Optical drive see Optical drive on page8. Remove the display assembly Component replacement procedures6. Disconnect the webcam cable 2 from the system board 68 Chapter 4 Removal and replacement procedures 1 Two Mylar screw covers on the display bezel bottom edge2 Two Phillips PM2.5×4.0 screws 2. The display panel is available using the spare part number Component replacement proceduresa. Turn the display panel upside down in front of you b. Peel back the tape that secures the cable to the display18. Detach the wireless antenna 2 from the display back cover 70 Chapter 4 Removal and replacement proceduresComponent replacement procedures Reverse this procedure to reassemble and install the display assembly 72 Chapter 4 Removal and replacement proceduresRTC battery see RTC battery on page System boardMemory modules see Memory module on page WLAN module see WLAN module on pagef. Speaker assembly see Speaker assembly on page g. Display assembly see Display assembly on pagePower connector cable see Power connector cable on page Bluetooth cable see Bluetooth module on pageFan/heat sink assembly see Fan/heat sink assembly on page Processor see Processor on pageOptical drive SATA cable and connector h. System board see System board on pagef. Speaker assembly see Speaker assembly on page g. Display assembly see Display assembly on pageComponent replacement procedures RTC battery f. Speaker assembly see Speaker assembly on pageg. Display assembly see Display assembly on page a. Hard drive see Hard drive on page b. WLAN see WLAN module on page3. Remove the RTC battery Reverse this procedure to install the RTC batteryComponent replacement procedures Fan/heat sink assembly e. Speaker assembly see Speaker assembly on pagef. Display assembly see Display assembly on page g. System board see System board on page4. Remove the fan/heat sink assembly Component replacement proceduresReverse this procedure to install the fan/heat sink assembly 82 Chapter 4 Removal and replacement proceduresProcessor 4. Remove the battery see Battery on pageComponent replacement procedures NOTE All processor spare part kits include thermal materiald. Top cover see Top cover on page e. Speaker assembly see Speaker assembly on pagef. Display assembly see Display assembly on page g. System board see System board on page5 Setup Utility Computer Setup in WindowsStarting Setup Utility Using Setup UtilityNavigating and selecting in Setup Utility Displaying system informationRestoring default settings in Setup Utility Setup Utility menus Exiting Setup UtilityMain menu Security menuSystem Configuration menu Diagnostics menuand f12 functions of Setup Utility in intervals of 5 seconds each Computer Setup in Linux Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Computer Setup menus File menuDiagnostics menu Computer Setup in LinuxSecurity menu System Configuration menu 94 Chapter 5 Setup UtilityBuilt-in device options 6 Specifications Computer specifications35.6-cm 14.0-in display specifications 35.6-cm 14.0-in display specificationsHard drive specifications 98 Chapter 6 SpecificationsDVD±RW SuperMulti Double-Layer Drive with LightScribe specifications DVD±RW SuperMulti Double-Layer Drive with LightScribe specifications100 Chapter 6 Specifications System resource specifications 1. Select Start ComputerResources by type Resources by connection 4. Click Device Manager7 Backup and recovery WindowsCreating recovery discs Backing up your information Using Windows Backup and Restore 1. Select Start All Programs Maintenance Backup and RestorePerforming a recovery Using system restore pointsWhen to create restore points Create a system restore pointRecovering from the recovery discs Recovering from the dedicated recovery partition select models onlySelect Start All Programs Recovery Manager Recovery Manager 2. Click System Recovery in the Recovery Manager windowLinux backup and recovery 8 Connector pin assignments Audio-out headphoneAudio-in microphone External monitor 110 Chapter 8 Connector pin assignmentsRJ-11 modem RJ-45 networkRJ-11 modem HDMI 112 Chapter 8 Connector pin assignmentsUniversal Serial Bus Universal Serial Bus9 Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/regionAccredited agency Applicable note numberBattery 10 RecyclingDisplay Perform the following steps to disassemble the display assembly 3. Remove the display bezelDisplay 6. Remove the display panel assembly 2 from the display enclosure 7. Turn the display panel assembly upside-down118 Chapter 10 Recycling 10. Remove the display panel frame 2 from the display panel 12. Lift the top edge of the backlight cover 2 and swing it outward13. Remove the backlight cover 14. Turn the display panel right-side up16. Turn the display panel upside-down 17. Remove the backlight frame from the display panel120 Chapter 10 Recycling 18. Remove the backlight from the backlight frame 19. Disconnect the display panel cable 1 from the LCD panel21. Release the LCD panel 3 from the display rear panel 23. Remove the LCD panel 24. Recycle the LCD panel and backlightSymbols/Numerics IndexI inverter J jacksPage