HP Compaq Presario CQ43 Maintenance And Service Manual
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HP Compaq Presario CQ43 Maintenance And Service Manual

HP Compaq Presario CQ43 Maintenance And Service Manual

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Summary of Contents for HP Compaq Presario CQ43

  • Page 1 Compaq Presario CQ43 Notebook PC Maintenance and Service Guide...
  • Page 2 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 Safety warning notice WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not place the device directly on your lap or obstruct the device air vents. Use the device 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 4 Safety warning notice...

  • Page 5: Table Of Contents

    Table of contents 1 Product description ............................1 2 External component identification ........................ 8 Display ..............................8 Button ..............................9 Keys ..............................10 Lights ..............................11 TouchPad ............................12 Left side .............................. 13 Right side ............................14 Bottom ..............................15 3 Illustrated parts catalog ..........................
  • Page 6 Packaging and transporting guidelines ..........37 Component replacement procedures ....................39 Service tag ......................... 39 Computer feet ........................40 Battery ..........................41 WLAN module ........................42 Memory module ......................... 45 Hard drive .......................... 46 Optical drive (select models only) ..................49 Keyboard ...........................
  • Page 7 7 Backup and recovery ............................ 97 Restore ............................... 97 Creating restore media ........................98 Performing a system restore ......................99 Restoring using the dedicated recovery partition (select models only) ......99 Restoring using the restore media ................... 100 Changing the computer boot order .................. 100 Backing up and recovering your information ..................
  • Page 8 viii...

  • Page 9: Product Description

    Category Description Computer models Computer models equipped with an equipped with an AMD processor Intel processor Product Name Compaq Presario CQ43 Notebook PC √ √ Processors AMD® E450 1.65-GHz processor √ (dual core, 18 W) AMD E300 1.30-GHz processor √...
  • Page 10 Category Description Computer models Computer models equipped with an equipped with an AMD processor Intel processor Intel Core i3-370M 2.40-GHz processor √ (1066-MHz FSB, 3.0-MB L3 cache, dual core, 35 W; not available on computer models equipped with Windows 7 Starter 32 operating system) Intel Pentium®...
  • Page 11 Category Description Computer models Computer models equipped with an equipped with an AMD processor Intel processor Northbridge: √ ● Intel HM65 Express Chipset ● Intel HM55 Express Chipset ● Intel GM45 Southbridge: ICH9m Graphics AMD Radeon™ HD 6320M and 6310M √...
  • Page 12 Category Description Computer models Computer models equipped with an equipped with an AMD processor Intel processor DDR3/1333-MHz √ √ Supports the following configurations: √ √ ● 8192-MB total system memory (4096×2; not supported on a 32-bit operating system) ● 4096-MB total system memory (4096×1 or 2048×2;...
  • Page 13 AMD processor Intel processor Supports Microsoft √ √ Premium requirements HP VGA webcam (select models only, √ √ fixed, no tilt with activity LED, 640×480 by 24 frames per second Ethernet Integrated 10/100 network interface √...
  • Page 14 √ finger scrolling, and pinch-zoom enabled Taps enabled by default √ √ Power 65-W RC V HP Smart AC adapter with √ requirements localized cable plug support (3-wire plug with ground pin, supports 3-pin DC connector) 90-W PFC RC V EM HP Smart AC √...
  • Page 15 Category Description Computer models Computer models equipped with an equipped with an AMD processor Intel processor Operating Preinstalled: √ system ● Windows 7 Home Basic (64- and 32- bit) ● Windows 7 Home Premium (64-bit) ● Windows 7 Professional (64-bit) ●...

  • Page 16: External Component Identification

    External component identification Display Item Component Description Speakers (2) Produce sound. Internal display switch Turns off the display and initiates Sleep if the display is closed while the power is on. NOTE: The display switch is not visible from the outside of the computer.

  • Page 17: Button

    5 seconds to turn off the computer. To learn more about your power settings, select Start > Control Panel > System and Security > Power Options, or refer to the HP Notebook Reference Guide. Button...

  • Page 18: Keys

    Keys Item Component Description Displays system information when pressed in combination with the key. Displays system information when pressed in combination with the key. Windows logo key Displays the Windows Start menu. Windows applications key Displays a shortcut menu for items beneath the pointer. Action keys Execute frequently used system functions.

  • Page 19: Lights

    Lights Item Component Description ● TouchPad light Off: The TouchPad is on. ● Amber: The TouchPad is off. Caps lock light On: Caps lock in on. ● Power light On: The computer is on. ● Blinking: The computer is in the Sleep state. ●...

  • Page 20: Touchpad

    TouchPad Item Component Description ● TouchPad light Off: The TouchPad is on. ● Amber: The TouchPad is off. TouchPad on/off button Turns the TouchPad on and off. TouchPad zone Moves the pointer and selects or activates items on the screen. Left TouchPad button Functions like the left button on an external mouse.

  • Page 21: Left Side

    Left side Item Component Description External monitor port Connects an external VGA monitor or projector. Vents (2) Enable airflow to cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

  • Page 22: Right Side

    Item Component Description ● Hard drive light Blinking white: The hard drive is being accessed. ● Off: The hard drive is idle. ● (10) Power light White: The computer is on. ● Blinking white: The computer is in the Sleep state. ●...

  • Page 23: Bottom

    Bottom Item Component Description Battery bay Holds the battery. Battery release latch Releases the battery from the battery bay. Vents (5) Enable airflow to cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

  • Page 24: Illustrated Parts Catalog

    Illustrated parts catalog Service tag When ordering parts or requesting information, provide the computer serial number and model description provided on the service tag. Item Description Function Product name This is the product name affixed to the front of the computer. Serial number (s/n) This is an alphanumeric identifier that is unique to each product.
  • Page 25 Item Description Function Part number/Product number (p/n) This number provides specific information about the product's hardware components. The part number helps a service technician to determine what components and parts are needed. Warranty period This number describes the duration of the warranty period for the computer.

  • Page 26: Computer Major Components

    Computer major components Chapter 3 Illustrated parts catalog...
  • Page 27 Item Component Spare part number 14.0-in, high definition (HD), light-emitting diode (LED), BrightView display assembly (includes microphone and wireless antenna transceivers and cables): For use only with computer models equipped with an AMD processor: Equipped with webcam 663603-001 Not equipped with webcam 645986-001 For use only with computer models equipped with an Intel processor, equipped with 645984-001...
  • Page 28 Item Component Spare part number (10) Speaker Kit (includes left and right speakers and cable) 645978-001 (11) System board (includes replacement thermal material): For use only with computer models equipped with an AMD E450 1.65-GHz processor 657323-001 (dual core, 18 W) and a graphics subsystem with UMA video memory For use only with computer models equipped with an AMD E300 1.30-GHz processor 657324-001 (dual core, 18 W) and a graphics subsystem with UMA video memory...
  • Page 29 Item Component Spare part number Intel Pentium B970 2.30-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W) 676785-001 Intel Pentium B960 2.20-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W) 664662-001 Intel Pentium B950 2.10-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W) 653338-001 Intel Pentium B940 2.00-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W) 653337-001...
  • Page 30 Item Component Spare part number 250-GB, 5400-rpm 645191-001 250-GB, 5400-rpm 622641-001 For use only with computer models equipped with an Intel processor: 320-GB, 5400-rpm 622643-001 Hard Drive Hardware Kit (not illustrated, includes hard drive bracket and screws) 646969-001 (19) Memory modules (2, PC3, 10600, 1333-MHz): 4 GB 621569-001 2 GB...

  • Page 31: Cable Kit

    Cable Kit Item Component Spare part number Cable Kit, includes: 646119-001 TouchPad cable Optical drive connector cable Hard drive connector cable Cable Kit...

  • Page 32: Display Assembly Subcomponents

    Display assembly subcomponents Item Component Spare part number Display bezel 645964-001 Display hinge covers (2) 645970-001 14.0-in, HD, LED, BrightView display panel 645987-001 Webcam/microphone module 646138-001 Display Hinge Kit (includes left and right display hinges and brackets) 645971-001 Chapter 3 Illustrated parts catalog...
  • Page 33 Item Component Spare part number Display Cable Kit (includes display panel cable and webcam/microphone 645967-001 module cable) Antenna Kit (includes left and right wireless antenna cables and transceivers) 645966-001 Display enclosure: For use only with computer models equipped with an AMD processor 645958-001 For use only with computer models equipped with an Intel processor 645959-001...

  • Page 34: Mass Storage Devices

    Mass storage devices Item Component Spare part number Hard drive (2.5-in, 7.0-mm, SATA; does not include hard drive connector cable, hard drive bracket, or screws): NOTE: The hard drive connector cable is included in the Cable Kit, spare part number 645968-001. For use with all computer models: 640-GB, 5400-rpm 669300-001...

  • Page 35: Miscellaneous Parts

    Component Spare part number HP Smart AC adapter: 65-W RC V HP Smart AC adapter for use will all computer models 609939-001 For use only with computer models equipped with an Intel processor: 90-W PFC RC V EM HP Smart AC adapter...

  • Page 36: Plastics Kit

    Plastics Kit Item Component Spare part number Plastics Kit, includes: 646131-001 Hard drive compartment cover (includes one captive screw, secured by a C-clip) Memory module/wireless module compartment cover (includes one captive screw, secured by a C-clip) Chapter 3 Illustrated parts catalog...

  • Page 37: Sequential Part Number Listing

    609939-001 65-W RC V HP Smart AC adapter for use will all computer models 609940-001 90-W PFC RC V EM HP Smart AC adapter for use only with computer models equipped with an Intel processor 609947-001 90-W PFC RC V HP Smart AC adapter for use only with computer models equipped with an...
  • Page 38 Spare part number Description 625831-001 Intel Pentium P6200 2.13-GHz processor (3.0-MB L3 cache, dual core, 35 W; includes replacement thermal material) 630703-001 Ralink 5390GN 802.11b/g/n 1×1 WiFi Adapter 634932-001 500-GB, 5400-rpm hard drive for use with all computer models (2.5-in, 7.0-mm, SATA; does not include hard drive connector cable, hard drive bracket, or screws) 635500-001 Intel Pentium P6300 2.26-GHz processor (3.0-MB L3 cache, dual core, 35 W;...
  • Page 39 Spare part number Description 645984-001 14.0-in, HD, LED, BrightView display assembly for use only with computer models equipped with an Intel processor and a webcam (includes microphone and wireless antenna transceivers and cables) 645986-001 14.0-in, HD, LED, BrightView display assembly for use only with computer models equipped with an AMD processor but not equipped with a webcam (includes microphone and wireless antenna transceivers and cables) 645987-001...
  • Page 40 Spare part number Description 646182-001 Fan/heat sink assembly for use only with computer models equipped with an Intel Core i5 or i3 processor and a graphics subsystem with discrete video memory (includes replacement thermal material) 646183-001 Fan/heat sink assembly for use only with computer models equipped with an Intel Core i5 or i3 processor and a graphics subsystem with UMA video memory (includes replacement thermal material) 646184-001...
  • Page 41 Spare part number Description 666213-001 DVD±RW and CD-RW Drive 669300-001 640-GB, 5400-rpm hard drive 676359-001 Intel Core i5-2450M 2.50-GHz processor (1333-MHz FSB, 3.0-MB L3 cache, dual core, 35 W; includes replacement thermal material) 676785-001 Intel Pentium B970 2.30-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W; includes replacement thermal material) 677153-001 Intel Celeron B815 1.6-GHz processor (2.0-MB L3 cache, dual core)

  • Page 42: Removal And Replacement Procedures

    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 Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures.

  • Page 43: Drive Handling

    Drive handling CAUTION: Drives are fragile components that must be handled with care. To prevent damage to the computer, damage to a drive, or loss of information, observe these precautions: Before removing or inserting a hard drive, 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 44 CAUTION: A product can be degraded by as little as 700 V. Typical electrostatic voltage levels Relative humidity Event Walking across carpet 35,000 V 15,000 V 7,500 V Walking across vinyl floor 12,000 V 5,000 V 3,000 V Motions of bench worker 6,000 V 800 V 400 V...

  • Page 45: 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 46 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 47: Component Replacement Procedures

    Component replacement procedures This chapter provides removal and replacement procedures. There are as many as 72 screws that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw and size and location during removal and replacement. Service tag When ordering parts or requesting information, provide the computer serial number and model number provided on the service tag.

  • Page 48: Computer Feet

    Item Component Description Warranty period This number describes the duration of the warranty period for the computer. Model description This is the alphanumeric identifier used to locate documents, drivers, and support for the computer. Computer feet The computer feet are adhesive-backed rubber pads. There are 4 rubber feet that attach to the base enclosure in the locations illustrated below.

  • Page 49: Battery

    Battery Description Spare part number 6-cell, 55-Whr, 2.55-Ah Li-ion battery 593554-001 6-cell, 47-Whr, 2.20-Ah Li-ion battery 593553-001 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.

  • Page 50: Wlan Module

    WLAN module Description Spare part number Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter 655795-001 Atheros AR9002WB-1NGB 802.11b/g/n 1×1 WiFi and Bluetooth 2.1+EDR Combo Adapter 593127-001 (BT3.0+HS ready) Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0 Combo Adapter 657325-001 Ralink 5390GN 802.11b/g/n 1×1 WiFi Adapter 630703-001...
  • Page 51 Lift the rear edge of the memory module/wireless module compartment cover (2) up and forward until it rests at an angle. Remove the memory module/wireless module compartment cover. The memory module/wireless module compartment cover is available in the Plastics Kit, spare part number 645981-001. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
  • Page 52 Remove the WLAN module by pulling the module away from the slot at an angle (3). NOTE: The WLAN module is designed with a notch (4) to prevent incorrect installation into the WLAN module socket. NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the protective sleeves must be installed on the antenna connectors, as shown in the following illustration.

  • Page 53: Memory Module

    Memory module Description Spare part number 4-GB (PC3, 10600, 1333-MHz) 621569-001 2-GB (PC3, 10600, 1333-MHz) 621565-001 Before removing a 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 54: Hard Drive

    Hard drive NOTE: The hard drive spare part kit does not include the hard drive connector cable, bracket, or screws. The hard drive connector cable is included in the Cable Kit, spare part number 645968-001. The hard drive bracket and screws are included in the Hard Drive Hardware Kit, spare part number 646969-001.
  • Page 55 Lift the rear edge of the hard drive compartment cover (2) up and forward until it rests at an angle. Remove the hard drive compartment cover. The hard drive compartment cover is available in the Plastics Kit, spare part number 645981-001. Disconnect the hard drive connector cable (1) from the system board.
  • Page 56 If it is necessary to replace the hard drive screws (1), the hard drive bracket (2), or the hard drive connector cable (3), remove and replace the components. Reverse this procedure to reassemble and install the hard drive. Chapter 4 Removal and replacement procedures...

  • Page 57: Optical Drive (Select Models Only)

    Optical drive (select models only) NOTE: The optical drive spare part kit includes a bezel and bracket. Description Spare part number DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe (select models 645988-001 only) DVD±RW and CD-RW Drive 666213-001 DVD-ROM Drive 659939-001 Optical drive slot space saver...
  • Page 58 Remove the optical drive (3) by sliding it out of the optical drive bay. If it is necessary to replace the optical drive bracket, position the optical drive with the rear panel toward you. Remove the two Phillips PM2.0×3.0 screws (1) that secure the bracket to the optical drive. Remove the optical drive bracket (2).

  • Page 59: Keyboard

    Keyboard NOTE: The keyboard spare part kit includes a keyboard cable. Description Spare part number Description Spare part number For use with all computer models: For use in Latin America 646125-161 For use in Canada 646125-121 For use in the United States 646125-001 For use only with computer models equipped with an For use in South Korea...
  • Page 60 Partially open the computer. Insert a screw driver or similar thin tool into the keyboard release hole, and then press on the back of the keyboard until the keyboard disengages from the computer. Turn the computer right-side up with the front toward you. Lift the rear edge of the keyboard (1), and then swing the keyboard up and forward (2) until it rests upside down on the palm rest.
  • Page 61 Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached, and then disconnect the keyboard cable (2) from the system board. Remove the keyboard. Reverse this procedure to install the keyboard. Component replacement procedures...

  • Page 62: Top Cover

    Top cover NOTE: The top cover spare part kit includes the TouchPad and TouchPad cable. Description Spare part number For use only with computer models equipped with an AMD processor 645962-001 For use only with computer models equipped with an Intel processor 645963-001 Before removing the top cover, follow these steps: Shut down the computer.
  • Page 63 Remove the nine Phillips PM2.5×6.0 screws that secure the top cover to the computer. Remove the two Phillips PM2.5×10.0 screws (1) and the four Phillips PM2.0×3.0 screws (2) that secure the top cover to the computer. Turn the computer right-side up, with the front toward you. Open the computer.
  • Page 64 Release the ZIF connectors to which the following cables are attached, and then disconnect the cables from the system board: ● Power button board cable (1) (included with the power button board spare part kit, spare part number 646129-001) ● TouchPad button board cable (2) (included with the TouchPad button board spare part kit, spare part number 646130-001) ●...
  • Page 65 Remove the three Phillips PM2.5×6.0 screws that secure the top cover to the computer. Lift the rear edge of the top cover (1) until the left and right sides disengage from the base enclosure. Remove the top cover (2). Reverse this procedure to install the top cover. Component replacement procedures...

  • Page 66: Power Button Board

    Power button board Description Spare part number Power button board (includes cable) 646129-001 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. Disconnect all external devices connected to the computer.

  • Page 67: Touchpad Button Board

    Reverse this procedure to install the power button board and cable. TouchPad button board Description Spare part number TouchPad button board (includes cable) 646130-001 Before removing the TouchPad 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 68 Remove the TouchPad button board (4). Reverse this procedure to install the TouchPad button board and cable. Chapter 4 Removal and replacement procedures...

  • Page 69: Speakers

    Speakers Description Spare part number Speaker Kit (includes left and right speakers and cable) 645978-001 Before removing the speakers, 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 70 Remove the speakers (6). Reverse this procedure to install the speakers. Chapter 4 Removal and replacement procedures...

  • Page 71: Usb Board

    USB board Description Spare part number USB board (includes cable) 646128-001 Before removing the USB 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. Disconnect all external devices connected to the computer.

  • Page 72: Power Connector Cable

    Power connector cable Description Spare part number Power connector cable 641394-001 Before removing the power connector 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. Disconnect all external devices connected to the computer.
  • Page 73 Release the power connector cable from the clip (2) built into the base enclosure. Turn the computer right-side up, with the front toward you. Open the computer. Release the power connector cable (1) from the clips and routing channel built into the base enclosure.

  • Page 74: Display Assembly

    Remove the power connector (4). Reverse this procedure to install the power connector cable. Display assembly Description Spare part number 14.0-in, HD, LED, BrightView display assembly (includes microphone and wireless antenna transceivers and cables) For use only with computer models equipped with an AMD processor: Equipped with webcam 663603-001 Not equipped with webcam...
  • Page 75 Disconnect the WLAN module antenna cables from the WLAN module (see WLAN module on page 42). Remove the following components: ● Hard drive (see Hard drive on page ● Keyboard (see Keyboard on page ● Top cover (see Top cover on page ●...
  • Page 76 If it is necessary to replace the display bezel or any of the display assembly subcomponents: Remove the two Mylar screw covers (1) and the two Phillips PM2.5×4.0 screws (2) that secure the display bezel to the display assembly. The Mylar screw covers are available in the Display Screw Kit, spare part number 645976-001.
  • Page 77 Remove the webcam/microphone module (3). The webcam/microphone module is available using spare part number 646138-001. If it is necessary to replace the hinge covers: Remove the two Phillips PM2.5×5.0 (1) screws that secure the hinge covers to the display enclosure. Remove the hinge covers (2).
  • Page 78 If it is necessary to replace the display panel: Remove the two Phillips PM2.5×4.0 screws (1) and four Phillips PM2.5×5.0 screws (2) that secure the display panel to the display enclosure. Lift the top edge of the display panel, and then swing it up and forward until it rests upside down in front of the display enclosure.
  • Page 79 Release the adhesive strip (1) that secures the display panel cable to the display panel, and then disconnect the display panel cable (2) from the display panel. Remove the display panel. The display panel is available using spare part number 645987-001.
  • Page 80 If it is necessary to replace the display panel cable: Release the tabs (1) built into the display enclosure shielding that secure the display panel cable to the display enclosure. Release the display panel cable from the clips (2) built into the display enclosure. Remove the display panel cable (3).

  • Page 81: System Board

    System board NOTE: The system board spare part kit includes replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part numbers 650277-001 (for use only with computer models equipped with an AMD processor) and 646135-001 (for use only with computer models equipped with an Intel processor).
  • Page 82 ● Power connector cable (see Power connector cable on page ● Display assembly (see Display assembly on page NOTE: When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board: ●...
  • Page 83 Remove the system board (3) by sliding it up and to the right at an angle. NOTE: A heat sink is attached to the base enclosure to service a component on the bottom of the system board. The thermal material must be thoroughly cleaned from the surfaces of the system board (1) and the heat sink (2) attached to the base enclosure each time the system board is removed.

  • Page 84: Optical Drive Connector Cable

    Optical drive connector cable NOTE: The optical drive connector cable is included in the Cable Kit, spare part number 645968-001. Before removing the optical drive connector 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 85 Remove the optical drive connector (3) from the base enclosure. Reverse this procedure to install the optical drive connector cable. Component replacement procedures...

  • Page 86: Rtc Battery

    RTC battery Description Spare part number RTC battery (includes cable and double-sided tape) 646132-001 Before removing the RTC battery, 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 87 Detach the RTC battery (2) from the system board. (The RTC battery is attached to the system board with double-sided tape.) Remove the RTC battery. Reverse this procedure to install the RTC battery. Component replacement procedures...

  • Page 88: Fan/Heat Sink Assembly

    Fan/heat sink assembly NOTE: The fan/heat sink assembly spare part kit includes replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part numbers 650277-001 (for use only with computer models equipped with an AMD processor) and 646135-001 (for use only with computer models equipped with an Intel processor).
  • Page 89 Remove the fan/heat sink assembly: Disconnect the fan cable from the system board. Turn the system board upside down, with the front toward you. Loosen the captive screws (1) that secure the fan/heat sink assembly to the system board. NOTE: The number of screws used to secure the fan/heat sink assembly to the system board varies by computer model.
  • Page 90 NOTE: The following illustration shows the fan/heat sink assembly removal process on a computer model equipped with an Intel Pentium processor and a graphics subsystem with discrete memory. NOTE: The following illustration shows the fan/heat sink assembly removal process on a computer model equipped with an Intel Pentium processor and a graphics subsystem with UMA memory.

  • Page 91: 650277-001 (For Use Only With Computer Models Equipped With An Amd Processor) And 646135-001

    NOTE: The following illustration shows the fan/heat sink assembly removal process on a computer model equipped with an Intel Celeron processor. 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. Replacement thermal material is included with the base enclosure, fan/heat sink assembly, processor, and system board spare part kits.
  • Page 92 ● Thermal paste is used on the processor (1) and the heat sink section (2) that services it ● A thermal pad is used on the FCH chip (3) and the heat sink section (4) that services it NOTE: The following illustration shows the replacement thermal material locations on a computer model equipped with an Intel Pentium processor and a graphics subsystem with discrete memory.
  • Page 93 ● Thermal paste is used on the processor (1) and the heat sink section (2) that services it ● A thermal pad is used on the Northbridge chip (3) and the heat sink section (4) that services it NOTE: The following illustration shows the replacement thermal material locations on a computer model equipped with an Intel Celeron processor.

  • Page 94: Processor

    Processor NOTE: This section applies only to computer models equipped with an Intel processor. NOTE: The processor spare part kit includes replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part numbers 650277-001 (for use only with computer models equipped with an AMD processor) and 646135-001 (for use only with computer models equipped with an Intel processor).

  • Page 95: 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

    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. Remove the battery (see Battery on page 41), and then remove the following components: ● WLAN module (see WLAN module on page ●...
  • Page 96 Reverse this procedure to install the processor. Chapter 4 Removal and replacement procedures...

  • Page 97: Setup Utility (Bios) And System Diagnostics

    Setup Utility (BIOS) and System Diagnostics Using Setup Utility Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup Utility includes settings for the types of peripherals installed, the startup sequence of the computer, and the amount of system and extended memory.

  • Page 98: Navigating And Selecting In Setup Utility

    Navigating and selecting in Setup Utility To navigate and select in Setup Utility, follow these steps: Turn on or restart the computer, and then press while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen. ●...

  • Page 99: Restoring Factory Settings In Setup Utility

    Updated versions of the BIOS may be available on the HP Web site. Most BIOS updates on the HP Web site are packaged in compressed files called SoftPaqs. Some download packages contain a file named Readme.txt, which contains information regarding installing and troubleshooting the file.

  • Page 100: Determining The Bios Version

    Determining the BIOS version To determine whether available BIOS updates contain later BIOS versions than those currently installed on the computer, you need to know the version of the system BIOS currently installed. BIOS version information (also known as ROM date and System BIOS) can be displayed by pressing fn+esc (if you are already in Windows) or by using Setup Utility.

  • Page 101: Using System Diagnostics

    Battery test—This test analyzes the condition of the battery. If the battery fails the test, contact HP support to report the issue and purchase a replacement battery. You can also view system information and error logs in the System Diagnostics window.

  • Page 102: Specifications

    Specifications Computer specifications Metric U.S. Dimensions Depth 23.1 cm 9.09 in Width 34.2 cm 13.46 in Height (front to back) 3.1 to 3.6 cm 1.22 to 1.39 in Weight 2.19 kg 4.84 lb 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 - 65 W or 4.74 A - 90 W Temperature...

  • Page 103: 14.0-Inch Display Specifications

    14.0-inch display specifications Metric U.S. Dimensions Height 17.6 cm 6.93 in Width 31.2 cm 12.28 in Diagonal 35.7 cm 14.06 in Number of colors Up to 16.8 million Contrast ratio 200:1 (typical) Brightness 200 nits (typical) Pixel resolution Pitch 0.197 × 0.197 mm Format 1366 ×...

  • Page 104: Hard Drive Specifications

    Hard drive specifications 500-GB* 320-GB* 250-GB* Dimensions Height 9.5 mm 9.5 mm 7.0 mm Length 100.4 mm 100.4 mm 100.4 mm Width 69.9 mm 69.9 mm 69.9 mm Weight 110 g 110 g 110 g Interface type SATA SATA SATA Transfer rate Synchronous (maximum) 1.1 GB/sec...

  • Page 105: Backup And Recovery

    If for some other reason you need to restore your system, this can be achieved using the HP Recovery partition (select models only), without the need for recovery discs or a recovery flash drive.

  • Page 106: Creating Restore Media

    Creating restore media HP recommends that you create either a set of recovery discs or a recovery flash drive to be sure that you can restore your computer to its original factory state if the hard drive fails, or if for any reason you cannot restore using the recovery partition tools.

  • Page 107: Performing A System Restore

    You can restore only the system that you have previously backed up. HP recommends that you use HP Recovery Manager to create either a set of recovery discs or a recovery flash drive as soon as you set up the computer.

  • Page 108: Restoring Using The Restore Media

    Restoring using the restore media If possible, back up all personal files. Insert the first recovery disc into the optical drive on your computer or an optional external optical drive, and then restart the computer. – or – Insert the recovery flash drive into a USB port on your computer, and then restart the computer. NOTE: If the computer does not automatically restart in the Recovery Manager, the computer boot order needs to be changed.

  • Page 109: Backing Up And Recovering Your Information

    Backing up and recovering your information It is very important to back up your files and keep any new software in a safe place. As you add new software and data files, continue to create backups on a regular basis. How completely you are able to recover your system depends on how recent your backup is.

  • Page 110: Using Windows Backup And Restore

    Using Windows Backup and Restore Guidelines: ● Be sure that the computer is connected to AC power before you start the backup process. ● Allow enough time to complete the backup process. Depending on file sizes, it may take over an hour.

  • Page 111: Create A System Restore Point

    Create a system restore point Select Start > Control Panel > System and Security > System. In the left pane, click System Protection. Click the System Protection tab. Follow the on-screen instructions. Restore to a previous date and time To revert to a restore point (created at a previous date and time), when the computer was functioning optimally, follow these steps: Select Start >...

  • Page 112: Power Cord Set Requirements

    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 113: 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 South Korea Sweden SEMKO Switzerland Taiwan...

  • Page 114: Recycling

    When you remove these components, handle them carefully. 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.eiai.org.
  • Page 115 Perform the following steps: 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 116 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 117 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 118 Remove the backlight cables (1) from the clip (2) in the display panel. Turn the display panel upside down. 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. Remove the backlight from the backlight frame.
  • Page 119 Disconnect the display 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. Remove the LCD panel.

  • Page 120: Index

    Index button 9 display panel cable AC adapter, spare part numbers display 8 removal 72 27, 29 keys 10 spare part number 25, 30, 72 Action keys 10 left-side 13 Display Screw Kit, spare part antenna lights 11 number 25, 30 locations 8 right-side 14 display specifications 95...
  • Page 121 keyboard graphics, product description 3 product description 6 operating system, product grounding guidelines 35 removal 51 description 7 guidelines spare part numbers 19, 31, 51 optical drive equipment 38 keys location 14 grounding 35 Action 10 precautions 35 packaging 37 esc 10 product description 4 transporting 37...
  • Page 122 processor service tag 16, 39 product description 1 serviceability, product warranty period 40 removal 86 description 7 webcam 8 spare part numbers 20, 29, Setup Utility (BIOS) 89 webcam light 8 30, 32, 33, 86 Speaker Kit, spare part number webcam/microphone module product description 20, 30, 61...

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