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   Summary of Contents for HP Compaq 6735b

  • Page 1: Maintenance And Service Guide

    HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC Maintenance and Service Guide Downloaded from www.Manualslib.com manuals search engine...

  • Page 2

    SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.

  • Page 3

    The AC adapter descriptions and part numbers have been updated to 463958-001 for the 65-W HP Smart AC adapter for use in all countries and regions except India and 577170-001 for the 65-W HP Smart AC adapter for use in India. The information...

  • Page 4

    MSG revision history Downloaded from www.Manualslib.com manuals search engine...

  • Page 5

    Safety warning notice WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow.

  • Page 6

    Safety warning notice Downloaded from www.Manualslib.com manuals search engine...

  • Page 7: Table Of Contents

    Table of contents 1 Product description 2 External component identification Top components ........................... 9 Top components ........................9 Buttons, switches, and fingerprint reader ................10 Keys ........................... 12 TouchPad .......................... 13 Front components ..........................14 Right-side components ........................15 Left-side components ......................... 16 Rear components ..........................

  • Page 8: Table Of Contents

    Workstation guidelines ..............42 Equipment guidelines ............... 43 Unknown user password ....................44 Component replacement procedures ....................45 Service tag ......................... 45 Computer feet ........................46 Battery ..........................47 SIM ............................ 48 Display inverter ........................49 Bluetooth module ....................... 51 Hard drive ..........................

  • Page 9: Table Of Contents

    Restoring factory settings in Computer Setup ..............104 Computer Setup Menus ........................105 File menu ......................... 105 Security menu ........................105 Diagnostics menu ......................106 System Configuration menu .................... 106 6 Specifications Computer specifications ........................109 15.4-inch, WSXGA display specifications ..................110 15.4-inch, WXGA display specifications ...................

  • Page 10: Table Of Contents

    Performing a recovery ........................144 Recovering the hard drive using f11 ....................144 Recovering information using a Windows Vista operating system DVD (purchased separately) ..145 9 Connector pin assignments 1394 ..............................146 Audio-in (microphone) ........................147 Audio-out (headphone) ........................147 External monitor ..........................

  • Page 11: Product Description

    Notebook PC PC without with WWAN without WWAN with WWAN WWAN Product Name HP Compaq 6730b √ √ Notebook PC HP Compaq 6735b √ √ Notebook PC ● Processors Intel® Core™ 2 Duo √ √ T9600 2.80-GHz processor, 35W, 6-...

  • Page 12

    Category Description HP Compaq HP Compaq HP Compaq HP Compaq 6730b 6730b 6735b 6735b Notebook Notebook PC Notebook PC Notebook PC PC without with WWAN without WWAN with WWAN WWAN ● AMD Turion X2 Ultra √ √ Dual Core ZM-80 2.10-GHz processor,...

  • Page 13

    Category Description HP Compaq HP Compaq HP Compaq HP Compaq 6730b 6730b 6735b 6735b Notebook Notebook PC Notebook PC Notebook PC PC without with WWAN without WWAN with WWAN WWAN Supports dual-channel √ √ √ √ memory Supports up to 4 GB of √...

  • Page 14

    Category Description HP Compaq HP Compaq HP Compaq HP Compaq 6730b 6730b 6735b 6735b Notebook Notebook PC Notebook PC Notebook PC PC without with WWAN without WWAN with WWAN WWAN Supports the following √ √ √ √ drives: ● 250-GB, 5400-rpm ●...

  • Page 15

    Category Description HP Compaq HP Compaq HP Compaq HP Compaq 6730b 6730b 6735b 6735b Notebook Notebook PC Notebook PC Notebook PC PC without with WWAN without WWAN with WWAN WWAN 56K V.92 1.5-inch data/ √ √ √ √ fax modem with digital line...

  • Page 16

    1200 external resolution at 75-GHz (hot plug/unplug with auto-detect) ● 1394a ● 3-pin HP Smart AC Adapter Docking Support for HP 3-in-1 NAS √ √ √ √ Docking Station, HP Advanced Docking Station, and HP Docking Station Keyboard/ 31.20-mm (12.28-inch) √...

  • Page 17

    Touch-sensitive controls √ √ √ √ Spill-resistant √ √ √ √ Power 65-W HP Smart AC √ √ √ √ requirements Adapter with localized cable plug support (2-wire plug with ground pin, supports 2-pin DC connector) and HP Fast Charge Technology 6-cell, 55-Wh Li-ion √...

  • Page 18

    Category Description HP Compaq HP Compaq HP Compaq HP Compaq 6730b 6730b 6735b 6735b Notebook Notebook PC Notebook PC Notebook PC PC without with WWAN without WWAN with WWAN WWAN Restore media: √ √ √ √ ● Windows Vista 32 Home Basic ●...

  • Page 19: Top Components

    External component identification Top components Top components Item Component Function WLAN antenna locations Send and receive signals from one or more WLAN devices. These antennae are not visible from the outside of the computer. Internal microphones (2) (select models only) Record sound.

  • Page 20: Buttons, Switches, And Fingerprint Reader

    Item Component Function Webcam light (select models only) On: The integrated camera is in use. HP Webcam (select models only) Records audio and video and captures still photographs. Buttons, switches, and fingerprint reader Item Component Function Power button ● When the computer is off, press the button to turn on the computer.

  • Page 21

    Info button Launches Info Center, which provides shortcuts, such as the following: ● HP 3D DriveGuard—Controls settings for software that protects the hard drive by parking the drive when the computer is dropped or moved. ● HP Software Setup—Installs preloaded applications to make them accessible to the user.

  • Page 22: Keys

    Keys Item Component Function Displays system information when pressed in combination with key. Executes frequently used system functions when pressed in combination with a function key or the key. Windows logo key Displays the Windows Start menu. Windows applications key Displays a shortcut menu for items beneath the pointer.

  • Page 23: Touchpad

    TouchPad Item Component Function TouchPad* Moves the pointer and selects or activates items on the screen. Left TouchPad button* Functions like the left button on an external mouse. Fingerprint reader (select models only) Allows a fingerprint logon to Windows, instead of a password logon.

  • Page 24: Front Components

    Component Function Wireless light ● Blue: An integrated wireless device, such as a wireless local area network (WLAN) device, an HP Broadband Wireless Module, and/or a Bluetooth device, is on. ● Amber: All wireless devices are off. ● Power light On: The computer is on.

  • Page 25: Right-side Components

    Right-side components NOTE: Refer to the illustration that most closely matches your computer. Item Component Function Media Card Reader (select models only) Supports the following optional digital card formats: ● Memory Stick ● Memory Stick Pro ● MultiMediaCard ● MultiMediaCard Plus ●...

  • Page 26: Left-side Components

    Item Component Function Media Card Reader (select models only) Supports the following optional digital card formats: ● Memory Stick ● Memory Stick Pro ● MultiMediaCard ● MultiMediaCard Plus ● Secure Digital Memory Card ● Secure Digital High Capacity Memory Card ●...

  • Page 27: Rear Components

    Rear components NOTE: Refer to the illustration that most closely matches your computer. Item Component Function Security cable slot Attaches an optional security cable to the computer. NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen.

  • Page 28: Bottom Components

    Bottom components Item Component Function Battery bay Holds the battery. Battery release latch Releases the battery from the battery bay. SIM slot (select models only) Contains a WWAN SIM. The SIM slot is located inside the battery bay. Accessory battery connector Connects an optional accessory battery.

  • Page 29: Illustrated Parts Catalog Service Tag

    Illustrated parts catalog Service tag The service tag, affixed to the bottom of the computer, provides information that may be needed when troubleshooting system problems. The service tag provides the following information: (1) Product name: This is the product name affixed to the front of the computer. (2) Serial number (s/n): This is an alphanumeric identifier that is unique to each product.

  • Page 30: Computer Major Components

    Computer major components Item Description Spare part number 15.4-inch display assemblies (include 2 WLAN antenna transceivers and cables) Chapter 3 Illustrated parts catalog Downloaded from www.Manualslib.com manuals search engine...

  • Page 31

    WXGA display assembly with 2 microphones and webcam 492173-001 ● WXGA display assembly with 1 microphone 492174-001 For use only with HP Compaq 6735b computer models equipped with a WLAN module but not a WWAN module: ● SXGA+ display assembly with 2 microphones and webcam 492179-001 ●...

  • Page 32

    Item Description Spare part number Display hinges 487337-001 Display inverters: For use only with HP Compaq 6735b computer models 495086-001 For use only with HP Compaq 6730b computer models 486773-001 Display panel cable 488021-001 Display Logo Kit 486290-001 Display Rubber Kit...

  • Page 33

    (8d) Bluetooth module cable 486288-001 (10) Heat sinks (include heat sink clip and replacement thermal material) For use only with HP Compaq 6735b computer models 488315-001 For use only with HP Compaq 6730b computer models 486289-001 (11) Processors (include replacement thermal material)

  • Page 34

    System board bracket 486291-001 (22) System boards (include replacement thermal material) For use only with HP Compaq 6735b computer models equipped with both WLAN and 488193-001 WWAN modules For use only with HP Compaq 6735b computer models equipped with a WLAN module...

  • Page 35

    120-GB, 5400-rpm 486782-001 (29) WLAN modules Broadcom WLAN modules for use only with HP Compaq 6735b computer models: ● Broadcom 4322 802.11a/b/g/n WLAN module for use in Antigua and Barbuda, 487330-001 Barbados, Belize, Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the U.S.

  • Page 36

    Item Description Spare part number ● Broadcom 4322 802.11a/b/g/n WLAN module for use in Afghanistan, Albania, 487330-002 Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, the People's Republic of China,...

  • Page 37

    Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Intel WLAN modules for use only with HP Compaq 6730b computer models: Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for use in all countries and 480985-001 regions Intel Wi-Fi Link 5100 802.11a/b/g WLAN module for use in all countries and...

  • Page 38: Plastics Kit

    Plastics Kit Item Description Spare part number Plastics Kit: 486292-001 ExpressCard slot bezel Hard drive bay cover (includes 2 captive screws, secured by C-clips) Memory/WLAN module compartment cover (includes one captive screw, secured by a C-clip) Bluetooth module compartment cover (includes one captive screw, secured by a C-clip) Chapter 3 Illustrated parts catalog Downloaded from www.Manualslib.com...

  • Page 39: Cable Kit

    Cable Kit Item Description Spare part number Cable Kit: 487138-001 Microphone extension cable, illustrated Modem module cable (includes RJ-11 connector) Bluetooth module cable Serial connector and cable Cable Kit Downloaded from www.Manualslib.com manuals search engine...

  • Page 40: Mass Storage Devices

    Mass storage devices Item Description Spare part number Hard drives (include bracket) 250-GB, 5400-rpm 486261-001 160-GB, 5400-rpm 486260-001 120-GB, 7200-rpm 486259-001 120-GB, 5400-rpm 486782-001 Optical drives (include bezel and bracket) DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive 486262-001 DVD/CD-RW Combo Drive 486263-001 DVD-ROM Drive 486264-001...

  • Page 41: Miscellaneous Parts

    Miscellaneous parts Description Spare part number 65-W HP Smart AC adapters For use in all countries and regions except India 463958-001 For use only in India 577170-001 Nylon carrying case 325814-001 USB 1.1 diskette drive 359118-001 Power cords: For use in Australia...

  • Page 42: Sequential Part Number Listing

    Description Spare part number For use the United States 246959-001 Screw Kit 487146-001 ● Hex HM5.0×9.0 screw lock ● Phillips PM3.0×4.0 screw ● Phillips PM2.5×10.0 captive screw ● Phillips PM2.5×9.0 captive screw ● Phillips PM2.5×7.0 captive screw ● Phillips PM2.5×5.0 screw ●...

  • Page 43

    Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for use only with HP Compaq 6730b computer models in all countries and regions 482957-001 Intel Wi-Fi Link 5100 802.11a/b/g WLAN module for use only with HP Compaq 6730b computer models in all countries and regions 483193-001...

  • Page 44

    487132-001 15.4-inch WXGA BrightView display assembly with 2 microphones and webcam for use only with HP Compaq 6730b computer models equipped with a WLAN module but not a WWAN module (include 2 WLAN antenna transceivers and cables) 487133-001 15.4-inch WXGA BrightView display assembly with 1 microphone for use only with HP Compaq 6730b...

  • Page 45

    Spare part Description number 487136-041 Keyboard for use in Germany 487136-051 Keyboard for use in France 487136-061 Keyboard for use in Italy 487136-071 Keyboard for use in Spain 487136-081 Keyboard for use in Denmark 487136-091 Keyboard for use in Norway 487136-121 Keyboard for use in French Canada 487136-131...

  • Page 46

    System board for use only with HP Compaq 6735b computer models equipped with both WLAN and WWAN modules (includes replacement thermal material) 488194-001 System board for use only with HP Compaq 6735b computer models equipped with a WLAN module but not a WWAN module (includes replacement thermal material) 488195-001 AMD Turion 64 ZM-80 2.10-GHz processor for use only with HP Compaq 6735b computer models (includes...

  • Page 47

    AMD Athlon QL-60 1.90-GHz processor for use only with HP Compaq 6735b computer models (includes replacement thermal material) 488315-001 Heat sink for use only with HP Compaq 6735b computer models (includes heat sink clip and replacement thermal material) 490809-001 Bluetooth module (does not include Bluetooth module cable) NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable.

  • Page 48

    492183-001 15.4-inch WXGA Brightview display assembly with 2 microphones and webcam for use only with HP Compaq 6735b computer models equipped with a WLAN module but not a WWAN module (include 2 WLAN antenna transceivers and cables) 492184-001 15.4-inch WXGA BrightView display assembly with 1 microphone for use only with HP Compaq 6735b...

  • Page 49: Removal And Replacement Procedures Preliminary Replacement Requirements

    Removal and replacement procedures Preliminary replacement requirements Tools required You will need the following tools to complete the removal and replacement procedures: ● Flat-bladed screwdriver ● Magnetic screwdriver ● Phillips P0 and P1 screwdrivers ● Torx T8 screwdriver ● 5.0-mm nut driver Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures.

  • Page 50: Cables And Connectors

    Cables and connectors CAUTION: When servicing the computer, be sure that cables are placed in their proper locations during the reassembly process. Improper cable placement can damage the computer. Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat the cables during removal and insertion.

  • Page 51: Grounding Guidelines

    Grounding guidelines Electrostatic discharge damage Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions. A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry.

  • Page 52: Packaging And Transporting Guidelines

    Packaging and transporting guidelines Follow these grounding guidelines when packaging and transporting equipment: ● To avoid hand contact, transport products in static-safe tubes, bags, or boxes. ● Protect ESD-sensitive parts and assemblies with conductive or approved containers or packaging. ● Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations.

  • Page 53: Equipment Guidelines

    Equipment guidelines Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation. ● When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at all times.

  • Page 54: Unknown User Password

    Unknown user password If the computer you are servicing has an unknown user password, follow these steps to clear the password: NOTE: These steps also clear CMOS. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 55: Service Tag

    Component replacement procedures This chapter provides removal and replacement procedures. There are as many as 96 screws and screw locks, in 16 different sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw and screw lock size and location during removal and replacement.

  • Page 56: Computer Feet

    Computer feet The computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Kit, spare part number 487145-001. There are 8 rubber feet that attach to the base enclosure in the locations illustrated below. Chapter 4 Removal and replacement procedures Downloaded from www.Manualslib.com manuals search engine...

  • Page 57: Battery

    Battery Description Spare part number 6-cell, 55-Wh battery 486296-001 6-cell, 47-Wh battery 486295-001 Before disassembling the computer, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer.

  • Page 58

    NOTE: This section applies only to computer models with WWAN capability. If there is a SIM inserted in the SIM slot, it should be removed before disassembling the computer. Be sure the SIM is reinserted in the SIM slot after reassembling the computer. Before removing the SIM, follow these steps: Shut down the computer.

  • Page 59: Display Inverter

    Display inverter Description Spare part number For use only with HP Compaq 6735b computer models 495086-001 For use only with HP Compaq 6730b computer models 486773-001 Before removing the display inverter, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 60

    Release the bottom edge of the display bezel (3) from the display assembly. Release the inverter (1) from the display enclosure as far as the display panel cable and backlight cable allow. Disconnect the display panel cable (2) and the backlight cable (3) from the display inverter. Remove the display inverter.

  • Page 61: Bluetooth Module

    Bluetooth module NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth module cable is included in the Cable Kit, spare part number 487138-001. See Cable Kit on page 29 for more Cable Kit spare part number information. Description Spare part number Bluetooth module...

  • Page 62

    Disconnect the Bluetooth module cable (2) from the Bluetooth module. Remove the Bluetooth module. Reverse this procedure to install the Bluetooth module. Chapter 4 Removal and replacement procedures Downloaded from www.Manualslib.com manuals search engine...

  • Page 63: Hard Drive

    Hard drive NOTE: All hard drive spare part kits include a hard drive bracket. Description Spare part number 250-GB, 5400-rpm 486261-001 160-GB, 5400-rpm 486260-001 120-GB, 7200-rpm 486259-001 120-GB, 5400-rpm 486782-001 Before removing the hard drive, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 64

    Grasp the Mylar tab (2) on the hard drive and slide the hard drive (3) to the right to disconnect it from the system board. Remove the hard drive (4) from the hard drive bay. If it is necessary to replace the hard drive bracket, remove the two Phillips PM3.0×4.0 hard drive bracket screws (1) from each side of the hard drive.

  • Page 65: Rtc Battery

    RTC battery NOTE: Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords and CMOS settings to be cleared. Description Spare part number RTC battery 449137-001 Before removing the RTC battery, follow these steps: Shut down the computer.

  • Page 66: Optical Drive

    Optical drive NOTE: All optical drive spare part kits include an optical drive bezel. Description Spare part number DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive 486262-001 DVD/CD-RW Combo Drive 486263-001 DVD-ROM Drive 486264-001 Before removing the optical drive, follow these steps: Shut down the computer.

  • Page 67: Expansion Memory Module

    Remove the optical drive bracket (2). Reverse this procedure to reassemble and install an optical drive. Expansion memory module Description Spare part number 2048-MB memory module (PC2-6400, 667-MHz, DDR2) 483194-001 1024-MB memory module (PC2-6400, 667-MHz, DDR2) 483193-001 Before removing the expansion memory module, follow these steps: Shut down the computer.

  • Page 68

    Remove the expansion 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 incorrect insertion into the memory module slot. Reverse this procedure to install the expansion memory module. Chapter 4 Removal and replacement procedures Downloaded from www.Manualslib.com...

  • Page 69: Wlan Module

    WLAN module Description Spare part number Broadcom WLAN modules for use only with HP Compaq 6735b computer models: ● Broadcom 4322 802.11a/b/g/n WLAN module for use in Antigua and Barbuda, Barbados, 487330-001 Belize, Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the U.S.

  • Page 70

    Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Intel WLAN modules for use only with HP Compaq 6730b computer models: ● Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for use only with HP Compaq 6730b 480985-001 computer models in all countries and regions ●...

  • Page 71: Keyboard

    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 incorrect insertion into the WLAN module slot. Reverse this procedure to install the WLAN module. Keyboard Country or region Spare part number...

  • Page 72

    Before removing the keyboard, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC Adapter from the computer.

  • Page 73

    Lift the rear edge of the keyboard (2) until it rests at an angle, and slide it back (3) until it rests on the display assembly and switch cover. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached, and disconnect the keyboard cable (2) from the system board.

  • Page 74: Primary Memory Module

    Primary memory module Description Spare part number 2048-MB memory module (PC2-6400, 667-MHz, DDR2) 483194-001 1024-MB memory module (PC2-6400, 667-MHz, DDR2) 483193-001 Before removing the primary memory module, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 75: Wwan Module

    WWAN module Description Spare part number HSDPA EVDO WWAN module 483377-001 Before removing the WWAN module, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer.

  • Page 76: Switch Cover

    Switch cover Description Spare part number Switch cover (includes LED board and cable) 487139-001 Before removing the switch cover, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 77: Power Button Board

    Power button board Description Spare part number Power button board (includes cable) 487118-001 Before removing the power button board, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 78

    Description Spare part number 486288-001 Before removing the fan, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer.

  • Page 79: Heat Sink

    Remove the heat sink: NOTE: Steps 1 through 4 apply only to HP Compaq 6730b computer models. See steps 5 through 8 for removing the heat sink on HP Compaq 6735b computer models. Loosen the two Phillips PM2.0×4.0 captive screws (1) that secure the heat sink clip to the heat sink.

  • Page 80

    NOTE: Steps 5 through 8 apply only to HP Compaq 6735b computer models. See steps 1 through 4 for removing the heat sink on HP Compaq 6730b computer models.

  • Page 81

    Remove the heat sink clips (2) by sliding them to left, and then lifting them up. 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 material located between the heat sink and system board components, it may be necessary to move the heat sink from side to side to detach Component replacement procedures Downloaded from...

  • Page 82

    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 and the system board components each time the heat sink is removed. Thermal paste is used on the processor (1) and the section of the heat sink (1) that services it.

  • Page 83: Processor

    Remove the processor: NOTE: Steps 1 and 2 apply only to HP Compaq 6730b computer models. See steps 3 and 4 for removing the processor on HP Compaq 6735b computer models. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn counterclockwise until you hear a click.

  • Page 84

    (4) embossed on the processor socket. NOTE: Steps 3 and 4 apply only to HP Compaq 6735b computer models. See steps 1 and 2 for removing the processor on HP Compaq 6730b computer models. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn counterclockwise until you hear a click.

  • Page 85: Display Assembly

    All display assembly spare part kits include 2 WLAN antenna transceivers and cables. Description Spare part number Display assemblies for use only with HP Compaq 6735b computer models: ● 15.4-inch SXGA+ display assembly with 2 microphones and webcam for use only with...

  • Page 86

    Description Spare part number ● 15.4-inch WXGA BrightView display assembly with 1 microphone for use only with computer 487133-001 models equipped with a WLAN module but not a WWAN module ● 15.4-inch WXGA display assembly with 2 microphones and webcam for use only with 487122-001 computer models equipped with both WLAN and WWAN modules ●...

  • Page 87

    Open the computer as far as possible. Disconnect the display panel cable (1) from the system board. Disconnect the microphone cable (2) from the microphone extension cable. Remove the Torx8 T8M2.5×4.0 screw (3) that secures the left display hinge cover to the computer. Remove the left display hinge cover (4).

  • Page 88

    Lift the display assembly (2) straight up and remove it. If it is necessary to replace the display bezel or display hinges, remove the following: (1) Four beveled rubber screw covers on the display bezel top edge. All rubber screw covers are available in the Display Rubber Kit, spare part number 486775-001.

  • Page 89

    Remove the display bezel (3). The display bezel is available using spare part numbers 487336-001 (for use with computer models equipped with a webcam) and 487338-001 (for use with computer models not equipped with a webcam). If it is necessary to replace the display hinges, remove the two four T8M2.5×7.0 screws (1) that secure the display panel to the display enclosure.

  • Page 90

    Remove the display hinges (2). The left and right display hinges are available using spare part number 487337-001. Reverse this procedure to reassemble and install the display assembly. Chapter 4 Removal and replacement procedures Downloaded from www.Manualslib.com manuals search engine...

  • Page 91: Top Cover

    Top cover Description Spare part number Top cover 487140-001 Before removing the top cover, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer.

  • Page 92

    Remove the three Phillips PM2.5×3.0 screws (1) and the two Phillips PM2.5×3.0 broad-head screws (2) that secure the top cover to the computer. Turn the computer right side up, with rear panel toward you. Lift the rear edge of the top cover until it rests at an angle. Release the ZIF connector to which the TouchPad cable (1) is attached, and disconnect the TouchPad cable from the ExpressCard board.

  • Page 93: Touchpad Assembly

    Disconnect the fingerprint reader board cable (2) from the ExpressCard board. Remove the top cover. Reverse this procedure to install the top cover. TouchPad assembly Description Spare part number For use only with computer models equipped with a fingerprint reader (includes a fingerprint reader 487134-001 board and cable) For use only with computer models not equipped with a fingerprint reader...

  • Page 94: Expresscard Board

    Remove the TouchPad assembly: Hold the top cover above the work surface. Release the TouchPad assembly (1) by pushing up on the front edge of the assembly from underneath the top cover. Remove the TouchPad assembly (2) by sliding it up and forward at an angle Reverse this procedure to install the TouchPad assembly.

  • Page 95: Audio Board

    Display assembly (see Display assembly on page Top cover (see Top cover on page Remove the ExpressCard board: Remove the two Phillips PM2.5×3.0 broad-head screws (1) that secure the ExpressCard board to the computer. Remove the ExpressCard board (2). Reverse this procedure to install the ExpressCard board. Audio board Description Spare part number...

  • Page 96

    Display assembly (see Display assembly on page Top cover (see Top cover on page ExpressCard board (see ExpressCard board on page Remove the audio board: Remove the three Phillips PM2.5×5.0 screws (1) that secure the audio board to the system board. NOTE: The audio board cable ground loop (2) is secured by the audio board rear screw.

  • Page 97: Modem Module

    Disconnect the modem module cable (3) from the modem module. Remove the audio board. Reverse this procedure to install the audio board. Modem module NOTE: The modem module spare part kits do not include a modem module cable. The modem module cable is included in the Cable Kit, spare part number 487138-001.

  • Page 98: Speaker

    Top cover (see Top cover on page ExpressCard board (see ExpressCard board on page Audio board (see Audio board on page Remove the modem module: Turn the audio board upside down, with the audio connectors toward you. Remove the two Phillips PM2.5×3.0 screws (1) that secure the modem module to the audio board. NOTE: The audio board cable ground loop (2) is secured by the modem module rear screw.

  • Page 99

    Remove the battery (see Battery on page 47). Remove the following: Hard drive (see Hard drive on page Optical drive (see Optical drive on page Keyboard (see Keyboard on page Switch cover (see Switch cover on page Display assembly (see Display assembly on page Top cover (see Top cover on page...

  • Page 100: Usb/digital Media Board

    USB/digital media board Description Spare part number USB/digital media board (includes cable) 486249-001 Before removing the USB/digital media board, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 101: Bluetooth Module Cable

    Reverse this procedure to install the USB/digital media board. Bluetooth module cable NOTE: The Bluetooth module cable is included in the Cable Kit, spare part number 487138-001. Before removing the Bluetooth module cable, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 102: Rear Cover

    Rear cover Description Spare part number Rear cover 487143-001 Before removing the rear cover, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer.

  • Page 103

    Remove the three Phillips PM2.5×3.0 broad-head screws (1) that secure the rear cover to the base enclosure. NOTE: The microphone extension cable ground loop (2) is secured the computer by the left-most broad-head screw. Remove the two Phillips PM2.5×5.0 screws (3) that secure the rear cover to the base enclosure. Remove the microphone extension cable (4) from the clips and routing channel built into the rear cover.

  • Page 104: Sim Connector Board

    SIM connector board NOTE: This section applies only to computer models equipped with a WWAN module. Description Spare part number SIM connector board 486252-001 Before removing the SIM connector board, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 105: Modem Module Cable

    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. Modem module cable NOTE: The modem module cable is included in the Cable Kit, spare part number 487138-001. Before removing the modem module cable, follow these steps: Shut down the computer.

  • Page 106: Serial Connector And Cable

    Release the RJ-11 connector (4) from the clip built into the base enclosure. Remove the modem module cable. Reverse this procedure to install the modem module cable. Serial connector and cable NOTE: The serial connector and cable is included in the Cable Kit, spare part number 487138-001. Before removing the serial connector and cable, follow these steps: Shut down the computer.

  • Page 107: System Board

    For use only with HP Compaq 6735b computer models equipped with both WLAN and WWAN 488193-001 modules For use only with HP Compaq 6735b computer models equipped with a WLAN module but not a 488194-001 WWAN module For use only with HP Compaq 6730b computer models equipped with both WLAN and WWAN...

  • Page 108

    Remove the battery (see Battery on page 47). Remove the following: Hard drive (see Hard drive on page Optical drive (see Optical drive on page Keyboard (see Keyboard on page Switch cover (see Switch cover on page Fan (see Fan on page Heat sink (see Heat sink on page Display assembly (see...

  • Page 109

    Remove the system board bracket (3). NOTE: The system board bracket is available using spare part number 486291-001. Position the base enclosure with the front toward you. Disconnect the following cables from the system board: (1) Modem module cable (2) Bluetooth module cable (3) Serial connector cable NOTE: Step 7 applies only to computer models not equipped with WWAN capability.

  • Page 110

    Remove the Phillips PM2.5×5.0 screw (2) that secures the system board to the base enclosure. Use the right side of the system board (1) immediately behind the optical drive connector board (2) to lift the right side of the system board (3) until it rests at an angle. CAUTION: When lifting the system board, do not exert any pressure on the optical drive connector board (2).

  • Page 111: Optical Drive Connector Board

    Optical drive connector board Description Spare part number Optical drive connector board 487121-001 Before removing the optical drive connector board, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

  • Page 112

    Remove the optical drive connector board by sliding it off of the system board. Reverse this procedure to install the optical drive connector board. 102 Chapter 4 Removal and replacement procedures Downloaded from www.Manualslib.com manuals search engine...

  • Page 113: Navigating And Selecting In Computer Setup

    Computer Setup This user guide describes features that are common to most models. Some features may not be available on your computer. Starting Computer Setup Computer Setup is a preinstalled, ROM-based utility that can be used even when the operating system is not working or will not load.

  • Page 114: Restoring Factory Settings In Computer Setup

    NOTE: You can use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to navigate and make selections in Computer Setup. ● To select a menu or a menu item, use the keyboard arrow keys and then press enter, or use a pointing device to click the item.

  • Page 115: Computer Setup Menus

    Password Policy (requires an Revise password policy criteria. administrator password) Allow HP SpareKey Enrollment Enable/disable permission to enroll or reset HP SpareKey. HP SpareKey Enable/disable HP SpareKey (enabled by default). Fingerprint Reset on Reboot (if Enable/disable the fingerprint reader (select models only; disabled by default).

  • Page 116: Diagnostics Menu

    Select To do this ● TPM Embedded Security Change TPM (Trusted Platform Module) Embedded Security device state at restart. (requires an administrator The following options are available: password) ◦ Do Nothing (enabled by default) ◦ Available and Disabled ◦ Available and Enabled ◦...

  • Page 117

    Select To do this ● Boot Options Set a Startup Menu delay (in seconds). ● Enable/disable Custom Logo (disabled by default). ● Enable/disable Display Diagnostic URL (disabled by default). ● Enable/disable CD-ROM boot (enabled by default). ● Enable/disable SD Card boot (enabled by default). ●...

  • Page 118

    Availability of the options above varies by computer model. ● Enable/disable secondary battery fast charge (enabled by default). ● Enable/disable HP QuickLook 2 (enabled by default). ● Enable/disable Virtualization Technology (select models only; enabled by default). ● Enable/disable TXT (Intel® Trusted Execution Technology) (select models only;...

  • Page 119: Specifications Computer Specifications

    Specifications Computer specifications Metric U.S. Dimensions Depth 26.56 cm 10.46 in Width 35.60 cm 14.02 in Height (front to rear) 3.36 cm 1.32 in Weight (equipped with optical drive, hard drive, and battery) 2.69 kg 5.93 lbs Input power Operating voltage 18.5 V dc @ 3.5 A - 65 W or 19.0 V dc @ 4.74 A - 90 W Operating current 3.5 A or 4.74 A...

  • Page 120: Inch, Wsxga Display Specifications

    Metric U.S. Nonoperating 1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min sweep rate NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. 15.4-inch, WSXGA display specifications Metric U.S.

  • Page 121: Inch, Wxga Display Specifications

    15.4-inch, WXGA display specifications Metric U.S. Dimensions Height 20.7 cm 8.15 in Width 33.1 cm 13.03 in Diagonal 39.1 cm 15.39 in Number of colors Up to 16.8 million Contrast ratio 200:1 (typical) Brightness 180 nits (typical) Pixel resolution Pitch 0.259 ×...

  • Page 122: Hard Drive Specifications

    Hard drive specifications 250-GB* 160-GB* 120-GB* Dimensions Height 9.5 mm 9.5 mm 9.5 mm Width 70 mm 70 mm 70 mm Weight 101 g 101 g 101 g Interface type SATA SATA SATA Transfer rate 100 MB/sec 100 MB/sec 100 MB/sec Security ATA security ATA security...

  • Page 123: Dvd±rw And Cd-rw Double-layer Combo Drive Specifications

    DVD±RW and CD-RW Double-Layer Combo Drive specifications Applicable disc Read: Write: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-R and CD-RW CD-ROM, CD-ROM XA, MIXED MODE DVD+R, DVD+RW, DVD-R, DVD-RW, CD, CD-I, CD-I Bridge (Photo-CD, Video DVD-RAM CD), Multisession CD (Photo-CD, CD- EXTRA, Portfolio, CD-R, CD-RW), CD- R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM...

  • Page 124: Dvd/cd-rw Combo Drive Specifications

    DVD/CD-RW Combo Drive specifications Applicable disc Read: Write: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-R and CD-RW CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD- EXTRA, Portfolio, CD-R, CD-RW), CD- R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM Access time...

  • Page 125: Dvd-rom Drive

    DVD-ROM Drive Applicable disc DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18, CD-ROM (Mode 1 and 2), CD Digital Audio, CD-XA ready (Mode 2, Form 1 and Form 2), CD-I (Mode 2, Form 1 and Form 2), CD-R, CD-RW, Photo CD (single and multisession), CD-Bridge Access time Random <...

  • Page 126: System Dma Specifications

    System DMA specifications Hardware DMA System function DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Available for ExpressCard DMA6 Not assigned DMA7 Not assigned *ExpressCard controller can use DMA 1, 2, or 5. 116 Chapter 6 Specifications Downloaded from www.Manualslib.com...

  • Page 127: System Interrupt Specifications

    System interrupt specifications Hardware IRQ System function IRQ0 System timer IRQ1 Standard 101-/102-Key or Microsoft® Natural Keyboard IRQ2 Cascaded IRQ3 Intel 82801DB/DBM USB2 Enhanced Host Controller—24CD IRQ4 COM1 IRQ5* Conexant AC—Link Audio Intel 82801DB/DBM SMBus Controller—24C3 Data Fax Modem with SmartCP IRQ6 Diskette drive IRQ7*...

  • Page 128: System I/o Address Specifications

    System I/O address specifications I/O address (hex) System function (shipping configuration) 000 - 00F DMA controller no. 1 010 - 01F Unused 020 - 021 Interrupt controller no. 1 022 - 024 Opti chipset configuration registers 025 - 03F Unused 02E - 02F 87334 “Super I/O”...

  • Page 129

    I/O address (hex) System function (shipping configuration) 220 - 22F Entertainment audio 230 - 26D Unused 26E - 26 Unused 278 - 27F Unused 280 - 2AB Unused 2A0 - 2A7 Unused 2A8 - 2E7 Unused 2E8 - 2EF Reserved serial port 2F0 - 2F7 Unused 2F8 - 2FF...

  • Page 130: System Memory Map Specifications

    System memory map specifications Size Memory address System function 640 KB 00000000-0009FFFF Base memory 128 KB 000A0000-000BFFFF Video memory 48 KB 000C0000-000CBFFF Video BIOS 160 KB 000C8000-000E7FFF Unused 64 KB 000E8000-000FFFFF System BIOS 15 MB 00100000-00FFFFFF Extended memory 58 MB 04800000-07FFFFFF Super extended memory 58 MB...

  • Page 131: 7 Screw Listing

    Screw listing This section provides specification and reference information for the screws and screw locks used in the computer. All screws listed in this section are available in the Screw Kit, spare part number 487146-001, and the Display Screw Kit, spare part number 487751-001. Downloaded from www.Manualslib.com manuals search engine...

  • Page 132: Phillips Pm2.0×5.0 Captive Screw

    Phillips PM2.0×5.0 captive screw Color Quantity Length Thread Head diameter Black 5.0 mm 2.0 mm 5.0 mm Where used: (1) One captive screw that secures the Bluetooth module compartment cover to the computer (screw is secured by a C-clip) (2) Two captive screws that secure the hard drive bay cover to the computer (screws are secured by C- clips) (3) One captive screw that secures the memory/WLAN module compartment cover to the computer (screw is secured by a C-clip)

  • Page 133: Phillips Pm2.5×10.0 Captive Screw

    Phillips PM2.5×10.0 captive screw Color Quantity Length Thread Head diameter Black 10.0 mm 2.5 mm 5.0 mm Where used: One captive screw that secures the hard drive to the computer (screw is secured by a C- clip) Phillips PM2.5×10.0 captive screw 123 Downloaded from www.Manualslib.com manuals search engine...

  • Page 134: Phillips Pm3.0×4.0 Screw

    Phillips PM3.0×4.0 screw Color Quantity Length Thread Head diameter Silver 4.0 mm 3.0 mm 5.0 mm Where used: 4 screws that secure the hard drive bracket to the hard drive 124 Chapter 7 Screw listing Downloaded from www.Manualslib.com manuals search engine...

  • Page 135: Phillips Pm2.5×9.0 Captive Screw

    Phillips PM2.5×9.0 captive screw Color Quantity Length Thread Head diameter Black 9.0 mm 2.5 mm 5.0 mm Where used: (1) One captive screw that secures the optical drive to the computer (screw is secured by a C-clip) (2) Three captive screws that secure the keyboard to the computer (screws are secured by C-clips) Phillips PM2.5×9.0 captive screw 125 Downloaded from www.Manualslib.com...

  • Page 136: Phillips Pm2.0×3.0 Screw

    Phillips PM2.0×3.0 screw Color Quantity Length Thread Head diameter Silver 3.0 mm 2.0 mm 4.5 mm Where used: 2 screws that secure the optical drive bracket to the optical drive Where used: 8 screws that secure the display hinges to the display panel 126 Chapter 7 Screw listing Downloaded from www.Manualslib.com...

  • Page 137: Phillips Pm2.5×4.0 Screw

    Phillips PM2.5×4.0 screw Color Quantity Length Thread Head diameter Silver 4.0 mm 2.5 mm 5.0 mm Where used: 2 screws that secure the WLAN module to the system board Where used: 2 screws that secure the WWAN module to the system board Phillips PM2.5×4.0 screw 127 Downloaded from www.Manualslib.com...

  • Page 138: Phillips Pm2.0×5.0 Screw

    Phillips PM2.0×5.0 screw Color Quantity Length Thread Head diameter Silver 5.0 mm 2.0 mm 4.5 mm Where used: 3 screws that secure the power button board to the switch cover 128 Chapter 7 Screw listing Downloaded from www.Manualslib.com manuals search engine...

  • Page 139: Phillips Pm2.5×7.0 Captive Screw

    Phillips PM2.5×7.0 captive screw Color Quantity Length Thread Head diameter Silver 7.0 mm 2.5 mm 5.0 mm Where used: 2 captive screws that secure the fan to the base enclosure (screws are secured by C- clips) Phillips PM2.5×7.0 captive screw 129 Downloaded from www.Manualslib.com manuals search engine...

  • Page 140: Phillips Pm2.0×4.0 Captive Screw

    Phillips PM2.0×4.0 captive screw Color Quantity Length Thread Head diameter Black 4.0 mm 2.0 mm 4.5 mm Where used: 2 captive screws that secure the heat sink clips to the system board (screws are secured by C-clips) 130 Chapter 7 Screw listing Downloaded from www.Manualslib.com manuals search engine...

  • Page 141: Torx8 T8m2.5×9.0 Screw

    Torx8 T8M2.5×9.0 screw Color Quantity Length Thread Head diameter Black 9.0 mm 2.5 mm 5.0 mm Where used: 4 screws that secure the display assembly to the computer Where used: 2 screws that secure the display assembly to the computer Torx8 T8M2.5×9.0 screw 131 Downloaded from www.Manualslib.com...

  • Page 142

    Where used: 7 screws that secure the top cover to the base enclosure Where used: 4 screws that secure the rear cover to the base enclosure 132 Chapter 7 Screw listing Downloaded from www.Manualslib.com manuals search engine...

  • Page 143: Torx8 T8m2.5×4.0 Screw

    Torx8 T8M2.5×4.0 screw Color Quantity Length Thread Head diameter Silver 4.0 mm 2.5 mm 5.0 mm Where used: One screw that secures the display left hinge cover to the display assembly Torx8 T8M2.5×4.0 screw 133 Downloaded from www.Manualslib.com manuals search engine...

  • Page 144: Phillips Pm2.5×3.0 Screw

    Phillips PM2.5×3.0 screw Color Quantity Length Thread Head diameter Black 3.0 mm 2.5 mm 5.0 mm Where used: 3 screws that secure the top cover to the base enclosure Where used: 2 screws that secure the modem module to the audio board 134 Chapter 7 Screw listing Downloaded from www.Manualslib.com...

  • Page 145: Phillips Pm2.5×3.0 Broad-head Screw

    Phillips PM2.5×3.0 broad-head screw Color Quantity Length Thread Head diameter Silver 3.0 mm 2.5 mm 7.0 mm Where used: 2 screws that secure the top cover to the base enclosure Where used: 2 screws that secure the ExpressCard board to the system board Phillips PM2.5×3.0 broad-head screw 135 Downloaded from www.Manualslib.com...

  • Page 146

    Where used: 3 screws that secure the rear cover to the base enclosure Where used: 2 screws that secure the system board bracket to the base enclosure 136 Chapter 7 Screw listing Downloaded from www.Manualslib.com manuals search engine...

  • Page 147: Phillips Pm2.5×5.0 Screw

    Phillips PM2.5×5.0 screw Color Quantity Length Thread Head diameter Black 5.0 mm 2.5 mm 5.0 mm Where used: 3 screws that secure the audio board to the system board Where used: 2 screws that secure the speaker to the base enclosure Phillips PM2.5×5.0 screw 137 Downloaded from www.Manualslib.com...

  • Page 148

    Where used: 2 screws that secure the USB/digital media board to the base enclosure Where used: 2 screws that secure the rear cover to the base enclosure Where used: 2 screws that secure the SIM connector board to the system board (only on computer models equipped with a WWAN module) 138 Chapter 7 Screw listing Downloaded from...

  • Page 149

    Where used: 1 screw that secures the system board to the base enclosure (only on computer models not equipped with a WWAN module) Phillips PM2.5×5.0 screw 139 Downloaded from www.Manualslib.com manuals search engine...

  • Page 150: Hex Hm5.0×9.0 Screw Lock

    Hex HM5.0×9.0 screw lock Color Quantity Length Thread Head diameter Silver 9.0 mm 2.5 mm 5.0 mm Where used: 2 screw locks that secure the system board bracket to the base enclosure Where used: 2 screw locks that secure the serial connector to the base enclosure 140 Chapter 7 Screw listing Downloaded from www.Manualslib.com...

  • Page 151: Torx8 T8m2.5×6.0 Screw

    Torx8 T8M2.5×6.0 screw Color Quantity Length Thread Head diameter Black 6.0 mm 2.5 mm 5.0 mm Where used: 6 screws that secure the display bezel to the display enclosure Where used: 4 screws that secure the display panel to the display enclosure Torx8 T8M2.5×6.0 screw 141 Downloaded from www.Manualslib.com...

  • Page 152: Backup And Recovery Overview

    Backup and recovery Overview To protect your information, use the Backup and Restore Center to back up individual files and folders, back up your entire hard drive (select models only), or create system restore points. In case of system failure, you can use the backup files to restore the contents of your computer. Windows Vista provides the following advanced backup and recovery options: ●...

  • Page 153: Backing Up

    Backing up Backup tips ● Connect the computer to AC power during the backup process. ● Store personal files in the Documents folder and back them up regularly. ● Back up templates that are stored in their associated programs. ● Save customized settings that appear in a window, toolbar, or menu bar by taking a screen shot of your settings.

  • Page 154: Performing A Recovery

    To recover the original hard drive image, follow these steps: If possible, back up all personal files. If possible, check for the presence of the HP Recovery partition. To find the partition, select Start > Computer. NOTE:...

  • Page 155: Recovering Information Using A Windows Vista Operating System Dvd (purchased Separately)

    (stored on discs or on an external drive) is easily accessible. To order a Windows Vista operating system DVD, go to http://www.hp.com/support, select your country or region, and follow the on-screen instructions. You can also order the DVD by calling technical support. For contact information, refer to the Worldwide Telephone Numbers booklet included with the computer.

  • Page 156: 9 Connector Pin Assignments

    Connector pin assignments 1394 Assignment Power Ground TPB- TPB+ TPA- TPA+ 146 Chapter 9 Connector pin assignments Downloaded from www.Manualslib.com manuals search engine...

  • Page 157: Audio-in (microphone)

    Audio-in (microphone) Signal Audio signal in Audio signal in Ground Audio-out (headphone) Signal Audio out, left channel Audio out, right channel Ground Audio-in (microphone) 147 Downloaded from www.Manualslib.com manuals search engine...

  • Page 158: External Monitor

    External monitor Signal Red analog Green analog Blue analog Not connected Ground Ground analog Ground analog Ground analog +5 VDC Ground Monitor detect DDC 2B data Horizontal sync Vertical sync DDC 2B clock 148 Chapter 9 Connector pin assignments Downloaded from www.Manualslib.com manuals search engine...

  • Page 159: Rj-11 (modem)

    RJ-11 (modem) Signal Unused Ring Unused Unused Unused RJ-11 (modem) 149 Downloaded from www.Manualslib.com manuals search engine...

  • Page 160: Rj-45 (network)

    RJ-45 (network) Signal Transmit + Transmit - Receive + Unused Unused Receive - Unused Unused 150 Chapter 9 Connector pin assignments Downloaded from www.Manualslib.com manuals search engine...

  • Page 161: S-video-out

    S-Video-out Signal Ground (Y) Ground (C) Y intensity (luminance) C color (Chrominance S-Video-out 151 Downloaded from www.Manualslib.com manuals search engine...

  • Page 162: Serial Port

    Serial port Signal Data carrier detect Received data Transmitted data Data terminal ready Signal ground Data set ready Request to send Clear to send Ring indicator Universal Serial Bus Signal +5 VDC Data - Data + Ground 152 Chapter 9 Connector pin assignments Downloaded from www.Manualslib.com manuals search engine...

  • Page 163: Power Cord Set Requirements, Requirements For All Countries And Regions

    10 Power cord set requirements The wide range input feature of the computer permits it to operate from any line voltage from 100 to 120 volts AC or from 220 to 240 volts AC. The 3-conductor power cord set included with the computer meets the requirements for use in the country or region where the equipment is purchased.

  • Page 164: Requirements For Specific Countries And Regions

    Requirements for specific countries and regions Country/region Accredited agency Applicable note number Australia EANSW Austria Belgium CEBC Canada Denmark DEMKO Finland FIMKO France Germany Italy Japan METI The Netherlands KEMA Norway NEMKO The People's Republic of China Sweden SEMKO South Korea Switzerland Taiwan BSMI...

  • Page 165: Recycling Battery

    NOTE: Materials Disposal. This HP product contains mercury in the backlight in the display assembly that might require special handling at end-of-life. Disposal of mercury may be regulated because of environmental considerations. For disposal or recycling information, contact your local authorities, or see the Electronic Industries Alliance (EIA) Web site at http://www.eiae.org.

  • Page 166

    Perform the following steps to disassemble the display assembly: Remove all screw covers (1) and screws (2) that secure the display bezel to the display assembly. Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) of the display bezel until the bezel disengages from the display assembly.

  • Page 167

    Disconnect all display panel cables (1) from the display inverter and remove the inverter (2). Remove all screws (1) that secure the display panel assembly to the display enclosure. Remove the display panel assembly (2) from the display enclosure. Turn the display panel assembly upside down. Remove all screws that secure the display panel frame to the display panel.

  • Page 168

    Remove the display panel frame (2) from the display panel. Remove the screws (1) that secure the backlight cover to the display panel. Lift the top edge of the backlight cover (2) and swing it outward. Remove the backlight cover. Turn the display panel right-side up.

  • Page 169

    Remove the backlight cables (1) from the clip (2) in the display panel. Turn the display panel upside down. WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury. Remove the backlight frame from the display panel.

  • Page 170

    Remove the backlight from the backlight frame. Disconnect the display panel cable (1) from the LCD panel. Remove the screws (2) that secure the LCD panel to the display rear panel. Release the LCD panel (3) from the display rear panel. Release the tape (4) that secures the LCD panel to the display rear panel.

  • Page 171: Index

    Index Symbols/Numerics Bluetooth module cables, service considerations 40 1394 port removal 51 carrying case, spare part location 16 spare part number 27, 37, number 31 pin assignments 146 chipset, product description 2 Bluetooth module cable CMOS clearing 44 illustrated 29 components AC adapter, spare part removal 91...

  • Page 172

    21, 36, Display Screw Kit, spare part location 17 number 22, 36 pin assignments 148 HP QuickLook 108 display specifications 110, 111 docking connector 18 docking, product description 6 f11 recovery 144 I/O address specifications 118...

  • Page 173

    RJ-11 16, 17 microphones 9 modem jack 149 RJ-45 17 model name 1 monitor port 148 S-Video-out 17 modem jack network jack 150 location 17 RJ-11 149 pin assignments 149 RJ-45 jack 150 key components 12 modem module S-Video-out jack 151 keyboard product description 4 serial port 152...

  • Page 174

    17 fingerprint reader reset 105 rear cover HP SpareKey 105 system board removal 92 HP SpareKey Enrollment 105 removal 97 spare part number 24, 36, password policy 105 spare part numbers 24, 33, System IDs 106 36, 97...

  • Page 175

    top cover WLAN module removal 81 removal 59 spare part number 24, 35, spare part numbers 25, 33, 36, 37, 59 TouchPad assembly workstation guidelines 42 removal 83 WWAN module spare part numbers 23, 34, removal 65 spare part number 24, 33, TouchPad button 13 TouchPad components 13 TouchPad scroll zone 13...

  • Page 176

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This manual also for:

Compaq 6730b

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