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HP V3750TU Turn the display panel upside down, Remove the backlight frame from the display panel

Models: V3730AU V3718LA V3762TU V3781TU V3705AU V3621TU V3703TX V3661TU V3824TU V3812TU V3716AU V3712TU V3739AU V3750AU V3612TX V3601AU V3844TU V3856TU V3723AU V3713TU V3751XX V3637AU V3601XX V3654TU V3834TU V3815AU V3819TU

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16. Turn the display panel upside down.

15. Remove the backlight cables (1) from the clip (2) in the display panel.

16. Turn the display panel upside down.

17. Remove the backlight frame from the display panel.

WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury.

160 Chapter 11 Recycling

Image 168

HP V3750TU, V3523TU, V3700 Turn the display panel upside down, Remove the backlight frame from the display panel, Recycling

Contents

Maintenance and Service Guide Compaq Presario V3500 and V3700 Notebook PCsCopyright 2007 Hewlett-Packard Development Company, L.P Safety warning notice iv Safety warning notice Table of contents Removal and replacement procedures1 Product description 2 External component identification Illustrated parts catalogSetup Utility SpecificationsBackup and Recovery Screw listing9 Connector pin assignments Power cord set requirementsRecycling Index1 Product description Product NameCompaq Presario and V3700 Notebook PC2 Chapter 1 Product description Intel Pentium Dual-Core processorsAMD processors ChipsetMobile Intel Graphics Media AcceleratorUMA nVidia 4 Chapter 1 Product description PanelMemory Hard drivesWireless Integrated wireless localoptions by way of wireless Diskette drivePower External mediacard PortsPreinstalled ServiceabilitySecurity Operating system2 External component identification Top componentsDisplay components Button and speakers Panel System and Maintenance PowerOptions Keys 10 Chapter 2 External component identificationesc key fn keyLights source, the light is turned off when all batteries in theplugged into an external power source, the light stays Blinking The hard drive or optical drive is being accessedTouchPad 12 Chapter 2 External component identificationFront components Left-side components 14 Chapter 2 External component identificationRear component Enables airflow to cool internalVent componentsRight-side components 16 Chapter 2 External component identificationBottom components 3 Illustrated parts catalog Serial number locationComputer major components 1 14.1-inch, WXGA, BrightView display assemblyItem Description Spare part number20 Chapter 3 Illustrated parts catalog KeyboardsSpeaker assembly ExpressCard assemblyTouchPad Modem module cable22 Chapter 3 Illustrated parts catalog Power connector cable Fan/heat sink mounting bracket not illustratedBatteries 24 Chapter 3 Illustrated parts catalog WLAN modulesIvory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos 26 Chapter 3 Illustrated parts catalog Item DescriptionSpare part number Display assembly components Optical drives include bezelDisplay bezels Wireless Antenna Kit Display switch moduleAntenna, microphone cable kit not illustrated Display Hinge KitDisplay assembly components Rubber display kit not illustratedDoor/Cover Kit 30 Chapter 3 Illustrated parts catalogCable Kit 1 Power button board cable 2 LED board cable3 USB/power connector board cable includes num lock light 4 Bluetooth module cableMass storage devices 32 Chapter 3 Illustrated parts catalogMass storage devices Item DescriptionSpare part number Miscellaneous parts Optical wired mousePower cords AC adaptersSequential part number listing Screw Kit36 Chapter 3 Illustrated parts catalog Spare part Description number 38 Chapter 3 Illustrated parts catalog System board for use only with computer models with Intel processors that are not equipped with microphones 40 Chapter 3 Illustrated parts catalog System board for use only with full-featured computer models with AMD processors without a camera module 42 Chapter 3 Illustrated parts catalog Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Martinique, British Virgin Islands, French Guiana, Guadeloupe, Nether Antilles, Aruba, Bermuda, Syria, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent & Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, East Timor, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, and Zimbabwe 44 Chapter 3 Illustrated parts catalog 4 Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredCables and connectors Drive handlingGrounding guidelines Electrostatic discharge damagePackaging and transporting guidelines Workstation guidelinesEquipment guidelines MaterialVoltage protection level Unknown user password Component replacement procedures Serial numberComputer feet 52 Chapter 4 Removal and replacement proceduresBattery For use in computer models with Intel or AMD processorsFor use in computer models with Intel processors Hard drive Component replacement procedures 6. Remove the hard drive from the hard drive bayReverse this procedure to reassemble and install the hard drive 56 Chapter 4 Removal and replacement procedures8. Lift the bracket 2 straight up to remove it from the hard drive WLAN module 802.11a/b/g/n WLAN modules802.11a/b/g WLAN modules 802.11b/g WLAN module for use in Thailand58 Chapter 4 Removal and replacement procedures Broadcom 802.11b/g WLAN modules802.11n WLAN modules Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent & Grenadines,. Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, East Timor, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, and Zimbabwe Reverse this procedure to install a WLAN module 60 Chapter 4 Removal and replacement proceduresRTC battery Memory module Reverse this procedure to install a memory module Component replacement procedures5. Remove the module 2 by pulling it away from the slot at an angle Optical drive Component replacement procedures 4. Use the media tray frame to remove the optical drive7. Remove the optical drive bracket Keyboard Component replacement procedures 3. Turn the computer display-side up, with the front toward you4. Open the computer as far as possible 5. Lift the rear edge of the keyboard 1 until it rests at an angle9. Remove the keyboard Reverse this procedure to install the keyboard 68 Chapter 4 Removal and replacement proceduresSwitch cover 7. Remove the switch cover Reverse this procedure to install the switch cover70 Chapter 4 Removal and replacement procedures Display assembly b. Switch cover see Switch cover on pagea. Keyboard see Keyboard on page Page 8. Remove the display assembly Component replacement procedures2 Two rubber screw covers on the display bezel bottom edge 3 Eight Phillips PM2.5×7.0 screws74 Chapter 4 Removal and replacement procedures 1 that secure the inverter to the display enclosure15. Remove the inverter and inverter bracket Component replacement procedures 17. Remove the inverter 2 from the bracket1 that secure each hinge to the display enclosure 76 Chapter 4 Removal and replacement procedures Camera module Before removing the camera module, follow these steps 9. Turn the camera module assembly upside down Component replacement procedures8. Disconnect the camera module cable 2 from the camera module Top cover e. Switch cover see Switch cover on page a. Hard drive see Hard drive on pageReverse this procedure to install the top cover 82 Chapter 4 Removal and replacement procedures2 from on the system board 7. Lift the front edge of the top cover and remove itf. Display assembly see Display assembly on page b. WLAN cover see WLAN module on pagec. Optical drive see Optical drive on page d. Keyboard see Keyboard on pageReverse the above procedure to reassemble and install the TouchPad 84 Chapter 4 Removal and replacement procedures5. Remove the TouchPad board 2 from the TouchPad bracket Wireless switch board e. Switch cover see Switch cover on pagef. Display assembly see Display assembly on page a. Hard drive see Hard drive on page3. Remove the wireless switch board Reverse the above procedure to install the wireless switch board86 Chapter 4 Removal and replacement procedures Modem module e. Switch cover see Switch cover on pagef. Display assembly see Display assembly on page a. Hard drive see Hard drive on pageAudio board a. Hard drive see Hard drive on pageb. WLAN cover see WLAN module on page c. Optical drive see Optical drive on pageBluetooth module e. Switch cover see Switch cover on pagef. Display assembly see Display assembly on page d. Keyboard see Keyboard on pageh. Audio board see Audio board on page 88 Remove the Bluetooth module USB boarde. Switch cover see Switch cover on page a. Hard drive see Hard drive on pagee. Switch cover see Switch cover on page f. Display assembly see Display assembly on pagea. Hard drive see Hard drive on page c. Optical drive see Optical drive on pageSpeaker assembly e. Switch cover see Switch cover on pagef. Display assembly see Display assembly on page a. Hard drive see Hard drive on pageReverse this procedure to install the speaker assembly Component replacement proceduresPower connector cable h. Speaker assembly see Speaker assembly on pagee. Switch cover see Switch cover on page f. Display assembly see Display assembly on pageRTC battery see RTC battery on page d. Switch cover see Switch cover on pagee. Display assembly see Display assembly on page System boardf. Top cover see Top cover on page ExpressCard assembly ExpressCard assembly see ExpressCard assembly on pageFan/heat sink assembly see Fan/heat sink assembly on page Processor see Processor on paged. Switch cover see Switch cover on page 98 Chapter 4 Removal and replacement procedures5. Remove the ExpressCard assembly from the system board Reverse this procedure to install the ExpressCard assemblyComponent replacement procedures Fan/heat sink assembly g. Wireless switch board see Wireless switch board on pagei. Bluetooth module see Bluetooth module on page h. Audio board see Audio board on pageRemove the fan/heat assembly 4. Remove the fan/heat sink assemblyComponent replacement procedures 1. Disconnect the fan cable from the system boardReverse this procedure to install the fan/heat sink assembly 102 Chapter 4 Removal and replacement proceduresProcessor Intel Core Duo processorsIntel Pentium Dual-Core processors Intel Celeron M processorsl. Fan/heat sink assembly see Fan/heat sink assembly on page d. Switch cover see Switch cover on pagee. Display assembly see Display assembly on page g. Wireless switch board see Wireless switch board on pageReverse this procedure to install the processor Component replacement procedures2. Lift the processor 2 straight up and remove it 5 Setup Utility Starting the Setup UtilityChanging the language of the Setup Utility Navigating and selecting in the Setup Utility Restoring default settings in the Setup Utility2. Select Exit Load Setup Defaults, and then press enter Displaying system informationUsing advanced Setup Utility features Closing the Setup UtilitySetup Utility menus Main menuSystem Configuration menu Diagnostics menuSecurity menu the Primary Hard Disk Self Test110 Chapter 5 Setup Utility SelectTo do this 6 Specifications Computer specificationsDimensions Input power14.1-inch, WXGA, BrightView display specifications DimensionsPixel resolution Total power consumptionHard drive specifications DimensionsInterface type Transfer rateDVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications Access timeApplicable disc ReadSystem DMA specifications Hardware DMASystem function System interrupt specifications-Intel processors 116 Chapter 6 SpecificationsSystem interrupt specifications-AMD processors System interrupt specifications-AMD processorsSystem I/O address specifications-Intel processors 118 Chapter 6 SpecificationsSystem I/O address specifications-Intel processors System function shipping configurationI/O address hex System I/O address specifications-AMD processors 120 Chapter 6 SpecificationsSystem I/O address specifications-AMD processors System function shipping configurationI/O address hex System memory map specifications-Intel processors 122 Chapter 6 SpecificationsSystem memory map specifications-AMD processors System memory map specifications-AMD processors124 Chapter 6 Specifications Memory addressSystem function 7 Screw listing Where used Phillips PM2.0×5.0 captive screwPhillips PM2.5×4.0 screw Where used 2 screws that secure the hard drive to the computerPhillips PM2.5×4.0 screw Where used One screw that secures the USB board to the computer Where used 2 screws that secure the speaker assembly to the computerWhere used 2 screws that secure the system board to the computer 128 Chapter 7 Screw listingPhillips PM3.0×4.0 screw Phillips PM3.0×4.0 screwPhillips PM2.0×3.0 screw 130 Chapter 7 Screw listingWhere used 2 screws that secure the top cover to the computer Phillips PM2.0×3.0 screwPhillips PM2.5×9.0 screw Where used2 Two screws that secure the switch cover to the computer 3 One screw that secures the display assembly to the computerWhere used 7 screws that secure the top cover to the computer Where used One screw that secures the top cover to the computerPhillips PM2.5×9.0 screw Black Phillips PM2.5×7.0 screw Where used 3 screws that secure the keyboard to the computer134 Chapter 7 Screw listing Where used 5 screws that secure the display assembly to the computer Black Phillips PM2.5×7.0 screwBlack Phillips PM2.0×5.0 screw Where used 3 screws that secure the switch cover to the computerWhere used 3 screws that secure the top cover to the computer 136 Chapter 7 Screw listingWhere used One screw that secures the modem module to the computer Black Phillips PM2.0×5.0 screwBlack Phillips PM2.5×5.0 screw Where used One screw that secures the audio board to the computer Black Phillips PM2.5×5.0 screwSilver Phillips PM2.0×2.0 screw Where used 2 screws that secure the TouchPad to the TouchPad bracket140 Chapter 7 Screw listing Black Phillips PM2.0×4.0 screw Black Phillips PM2.0×4.0 screwBlack Phillips PM2.0x3.0 screw 142 Chapter 7 Screw listingPhillips PM2.0×13.0 captive screw Phillips PM2.0×13.0 captive screw8 Backup and Recovery Recovering system informationWhen to back up Backing up your informationUsing system restore points When to create restore pointsCreate a system restore point 1. Select Start Control Panel System and Maintenance SystemCreating recovery discs Restore to a previous date and time1. Select Start All Programs Recovery Manager Recovery Manager 3. Click Recovery disc creation, and then click NextReinstalling software programs and drivers Reinstalling preinstalled programs and driversa. Select Start Control Panel Programs Uninstall a program a. Select Start All Programs Recovery Manager Recovery ManagerPerforming a recovery Recovering from the recovery discsRecovering from the partition on the hard drive Select Start All Programs Recovery Manager Recovery ManagerDeleting the recovery partition on the hard drive Updating reinstalled software2. Select Start All Programs Recovery Manager Recovery Manager 4. Click Remove recovery partition, and then click Next9 Connector pin assignments Audio-out headphoneAudio-in microphone External monitor External monitorRJ-11 modem RJ-45 network152 Chapter 9 Connector pin assignments S-Video-out Universal Serial BusS-Video-out 10 Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/regionAccredited agency Applicable note numberBattery 11 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 down158 Chapter 11 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 panel160 Chapter 11 Recycling 18. Remove the backlight from the backlight frame 19. Disconnect the display 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 IndexDVB-T tuner, spare part Ethernet, product descriptionExpressCard slot pin assignmentsPage Page