HP Dv5 1120us Service Guide

HP Dv5 1120us - Pavilion Entertainment - Turion X2 2.1 GHz Manual

Get HP Dv5 1120us - Pavilion Entertainment - Turion X2 2.1 GHz PDF manuals and user guides
UPC - 884420402107
View all HP Dv5 1120us manuals
Add to My Manuals
Save this manual to your list of manuals

HP Dv5 1120us manual content summary:

  • HP Dv5 1120us | Service Guide - Page 1
    HP Pavilion dv5 Entertainment PC Maintenance and Service Guide
  • HP Dv5 1120us | Service Guide - Page 2
    in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. First Edition: August 2008 Document Part Number: 469060-001
  • HP Dv5 1120us | Service Guide - Page 3
    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. Also, do not allow the AC adapter to contact the skin or
  • HP Dv5 1120us | Service Guide - Page 4
    iv Safety warning notice
  • HP Dv5 1120us | Service Guide - Page 5
    Cable Kit ...31 Mass storage devices ...32 Miscellaneous parts ...34 Sequential part number listing ...35 4 Removal and replacement procedures Preliminary replacement requirements 44 Tools required ...44 Service considerations ...44 Plastic parts ...44 Cables and connectors 45 Drive handling 45 v
  • HP Dv5 1120us | Service Guide - Page 6
    password 49 Component replacement procedures 50 Service tag ...50 Computer feet ...51 Battery ...52 Webcam/microphone module 53 Optical drive ...55 TV tuner module ...57 RTC battery ...59 Memory module ...60 Hard drive ...62 WLAN module ...65 Switch cover and keyboard 69 Power button board ...73
  • HP Dv5 1120us | Service Guide - Page 7
    System Configuration menu 107 Diagnostics menu ...108 6 Specifications Computer specifications ...109 15.4-inch, SXGA+ display specifications 110 15.4-inch WXGA display specifications 111 Hard drive specifications ...112 Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer 113 DVD±RW and
  • HP Dv5 1120us | Service Guide - Page 8
    External monitor ...148 HDMI ...149 RJ-11 (modem) ...150 RJ-45 (network) ...150 Universal Serial Bus ...151 10 Power cord set requirements Requirements for all countries or regions 152 Requirements for specific countries or regions 153 11 Recycling Battery ...154 Display ...154 Index ...160 viii
  • HP Dv5 1120us | Service Guide - Page 9
    models equipped with AMD processors and graphics subsystems with UMA memory Computer models equipped with Intel processors and graphics subsystems with discrete memory HP Pavilion dv5 Entertainment PC √ √ √ AMD processors: AMD Turion™ Ultra Dual-Core 35W √ √ ZM-86 2.40-GHz with 2-MB
  • HP Dv5 1120us | Service Guide - Page 10
    with 256 √ MB of discrete graphics subsystem memory (32 MB × 16 DDR2 × 4 PCs) Unified memory architecture (UMA) with √ shared video memory: ● Up to 358 MB of graphics subsystem memory on computer models equipped with 2048 MB or more of main system memory ● Up to 251 MB of graphics subsystem
  • HP Dv5 1120us | Service Guide - Page 11
    Category Hard drives Optical drives Description Computer models equipped with AMD processors and graphics subsystems with discrete memory Computer models equipped with AMD processors and graphics subsystems with UMA memory Computer models equipped with Intel processors and graphics subsystems
  • HP Dv5 1120us | Service Guide - Page 12
    equipped with AMD processors and graphics subsystems with UMA memory Computer models equipped with Intel processors and graphics subsystems with discrete memory Fixed (1 screw for removal) √ √ √ Support for the following optical drives: √ √ √ ● DVD±RW and CD-RW SuperMulti Double-Layer Combo
  • HP Dv5 1120us | Service Guide - Page 13
    √ USB (4 on computer models not √ √ √ equipped with an eSATA port; 3 on computer models equipped with an eSATA port) VGA (Dsub 15-pin) √ √ √ 2-pin AC power for 90-W AC adapter √ √ √ Expansion port 3 supports the HP √ √ √ xb3000 Notebook Expansion Base and HP Notebook QuickDock 5
  • HP Dv5 1120us | Service Guide - Page 14
    with discrete memory Keyboard/ 17-inch full-size keyboard with √ √ √ pointing devices numeric keypad Touchpad supports 2-way scrolling √ √ √ Taps enabled as default √ √ √ Power 8-cell 2.55-Ah Li-ion battery √ √ requirements 6-cell 2.20-Ah Li-ion battery √ 90-W AC adapter with
  • HP Dv5 1120us | Service Guide - Page 15
    switch Wireless antennae (select models only) Description Turns off the display and initiates Sleep if the display is closed while the power is on. Send and receive signals from one or more wireless devices. These antennae are not visible from the outside of the computer Support. Top components 7
  • HP Dv5 1120us | Service Guide - Page 16
    Item (3) (4) (5) Component Internal microphones (2) Integrated webcam light Integrated webcam Description Record sound. On: The integrated webcam is in use. Records video and captures still photographs. 8 Chapter 2 External component identification
  • HP Dv5 1120us | Service Guide - Page 17
    Windows® shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn off the computer. To learn more about your power settings, select Start > Control Panel > System and Maintenance > Power Options. ● Launches the QuickPlay program (for models with QuickPlay
  • HP Dv5 1120us | Service Guide - Page 18
    fn key. (9) Stop button Stops playback. (10) Wireless button Turns the wireless feature on or off, but does not create a wireless connection. NOTE: A wireless changing factory settings, refer to the user guides located in Help and Support. 10 Chapter 2 External component identification
  • HP Dv5 1120us | Service Guide - Page 19
    (3) Windows logo key (4) Windows applications key (5) Embedded numeric keypad keys (6) Function keys Function Displays system information about your computer when pressed in combination with the fn key. Executes frequently used system functions when pressed in combination with a function key
  • HP Dv5 1120us | Service Guide - Page 20
    TouchPad light ● White: TouchPad is enabled. ● Amber: TouchPad is disabled. (2) TouchPad* Moves the pointer and selects or activates items on the screen. (3) TouchPad left button* Functions like the left button on an external mouse. (4) TouchPad on/off button Enables/disables the TouchPad
  • HP Dv5 1120us | Service Guide - Page 21
    is turned off when all batteries in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low battery level. (3) Drive light Blinking: The hard drive or optical drive is being accessed. (4) Consumer infrared
  • HP Dv5 1120us | Service Guide - Page 22
    models only) (6) Security cable slot (7) Power connector Function Blinking: The optical drive is being accessed. Reads optical discs computer. NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. Connects an AC adapter
  • HP Dv5 1120us | Service Guide - Page 23
    drive, or an optional USB device. Connects an optional USB device. Connects an optional IEEE 1394 or 1394a device, such as a camcorder. On: A digital card is being accessed. Supports the following optional digital card formats: Secure Digital (SD) Memory Card, MultiMediaCard (MMC), Memory Stick (MS
  • HP Dv5 1120us | Service Guide - Page 24
    and, for select models only, the Intel Turbo Memory card. Holds the hard drive and the WLAN module. CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in
  • HP Dv5 1120us | Service Guide - Page 25
    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. (4) Model description: This is the number needed to locate documents, drivers, and support for the computer. (5) Warranty period
  • HP Dv5 1120us | Service Guide - Page 26
    Computer major components Item (1) Description 15.4-inch display assemblies (include wireless antenna transceivers and assembly with webcam and 2 microphones WXGA AntiGlare display assembly with webcam and 2 microphones Spare part number 484372-001 484368-001 484371-001 18 Chapter 3 Illustrated
  • HP Dv5 1120us | Service Guide - Page 27
    assembly spare part numbers. Switch cover (includes LED board and cable) 488316-001 Power button board (includes cable) 486796-001 Keyboards (include keyboard cable) Belgium a Bluetooth module cable) For use only with computer models equipped with AMD processors 412766-002 For use only with
  • HP Dv5 1120us | Service Guide - Page 28
    for more Cable Kit spare part information. Power connector cable Modem module cable part information. ExpressCard slot bezel Mini Card module compartment cover Memory module compartment cover Hard drive bay cover Top covers (include TouchPad and TouchPad buttons): For use only with computer
  • HP Dv5 1120us | Service Guide - Page 29
    35W QL-60 1.90-GHz with 1-MB L2 cache Spare part number 484260-001 484261-001 484262-001 484263-001 484264-001 Intel replacement thermal material): For use only with computer models equipped with AMD processors and graphics subsystems with discrete memory 493001-001 For use only with computer
  • HP Dv5 1120us | Service Guide - Page 30
    Description Spare part number Batteries: 12-cell, 95-Wh, 2.55-Ah Li-ion battery for use with all computer models 484172-001 6-cell, 55-Wh, 2.55-Ah Li-ion battery for use with all computer models 484171-001 6-cell, 47-Wh, 2.55-Ah Li-ion battery for use only with computer models equipped with
  • HP Dv5 1120us | Service Guide - Page 31
    Item (23) Description Spare part number 512-MB memory module for use only with computer models equipped with Intel processors 484266-001 WLAN modules: WLAN modules for use only with computer models equipped with AMD processors: ● Atheros AR9280 802.11a/b/g/n WLAN module for use in Antigua and
  • HP Dv5 1120us | Service Guide - Page 32
    Item Description Spare part number Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands, New Zealand, , Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe WLAN modules for use only with computer models equipped with Intel processors: ● Intel Wi-Fi Link 5100 802.11a/b/g WLAN module
  • HP Dv5 1120us | Service Guide - Page 33
    Item (24) Description Spare part number Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, the Central African , Yemen, Zaire, Zambia, and Zimbabwe Hard drives (include left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators): Computer major components 25
  • HP Dv5 1120us | Service Guide - Page 34
    Item Description Spare part number Hard drives for use only with computer models equipped with AMD processors: ● 320-GB, 5400-rpm ● 250-GB, 5400-rpm ● 160-GB, 5400-rpm ● 120-GB, 5400-rpm 462355-002 489819-002 489818-002 489817-002 Hard drives for use only with computer models equipped with
  • HP Dv5 1120us | Service Guide - Page 35
    assembly components The HP Pavilion dv5 Entertainment PC offers 2 types of display assemblies. Component spare parts are listed in this section for AntiGlare display assemblies and BrightView display assemblies. AntiGlare display assembly spare parts Item (1) (2) (3) (4) (5) Description Display
  • HP Dv5 1120us | Service Guide - Page 36
    assembly spare parts Item (1) (2) (3) (4) (5) Description Spare part number Display bezel (includes logo and display lid switch actuator magnet) 480444-001 Webcam/microphone module 480446-001 BrightView display panels (include display panel cable): For use only with computer models equipped
  • HP Dv5 1120us | Service Guide - Page 37
    Item (6) (7) (8) Description Spare part number Wireless antenna transceivers and cables: For use with computer models equipped with 802.11a/b/g/n WLAN modules (includes 489804-001 3 wireless antenna transceivers and cables) For use with computer models equipped with 802.11a/b/g and 802.11b/g
  • HP Dv5 1120us | Service Guide - Page 38
    Item (1) (2) (3) (4) Description Spare part number Plastics Kit 486793-001 ExpressCard slot bezel Mini Card module compartment cover (includes 1 captive screw, secured by a C-clip) Memory module compartment cover (includes 1 captive screw, secured by a C-clip) Hard drive bay cover (includes
  • HP Dv5 1120us | Service Guide - Page 39
    Cable Kit Item (1) (2) (3) (4) Description Cable Kit Bluetooth module cable Power connector cable Modem module cable (includes RJ-11 jack) TV tuner module cable Spare part number 501891-001 Cable Kit 31
  • HP Dv5 1120us | Service Guide - Page 40
    Mass storage devices Item (1) (2) Description Spare part number Hard drives (include left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators): For use only with computer models equipped with AMD processors: ● 320-GB, 5400-rpm ● 250-GB, 5400-rpm ● 160-GB, 5400
  • HP Dv5 1120us | Service Guide - Page 41
    Item Description Spare part number Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer, LightScribe, and 486525-001 silver bezel DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe and 483864-003 bronze bezel for use only with computer models equipped with AMD
  • HP Dv5 1120us | Service Guide - Page 42
    Miscellaneous parts Description Spare part number AC adapters 90-W AC adapter 391173-001 and 463955-001 65-W AC adapter Carrying cases HP carrying case 463958-001 418162-001 HP slim bag CAT5E cable Wired headset with volume control Optical mouse 418163-001 454619-001 371693-003 436238-001
  • HP Dv5 1120us | Service Guide - Page 43
    with volume control 90-W AC adapter Bluetooth module for use only with computer models equipped with AMD processors (does not include a Bluetooth module cable) NOTE: The Bluetooth module cable is available using spare part number 489822-001. HP carrying case HP slim bag carrying case Wireless
  • HP Dv5 1120us | Service Guide - Page 44
    Zambia, and Zimbabwe CAT5E cable Broadcom BCM4312 802.11b/g WLAN module for use only with computer models equipped with Intel processors in Antigua and Barbuda, Barbados, Belize, Canada, the , Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 36 Chapter 3 Illustrated parts catalog
  • HP Dv5 1120us | Service Guide - Page 45
    , and 4 rubber isolators) 320-GB, 5400-rpm hard drive for use only with computer models equipped with AMD processors (includes left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators) 90-W AC adapter 65-W AC adapter Full-function remote control with teletext Full
  • HP Dv5 1120us | Service Guide - Page 46
    memory for use only with computer models equipped with Intel processors (includes replacement thermal material) NTSC/ATSC/ANG TV tuner module NOTE: The TV tuner module spare part L2 cache and 1066-MHz FSB (includes replacement thermal material) Hard Drive Hardware Kit (includes left and right bracket
  • HP Dv5 1120us | Service Guide - Page 47
    60 1.90-GHz with 1-MB L2 cache processor (includes replacement thermal material) 512-MB memory module for use only with computer models equipped with Intel processors (667-MHz, PC2-5300, 1-DIMM) 1024-MB memory module for use only with computer models equipped with Intel processors (667-MHz, PC2-5300
  • HP Dv5 1120us | Service Guide - Page 48
    Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer, LightScribe, and computer models equipped with BrightView display assemblies) Plastics Kit NOTE: See Plastics Kit on page 30 for more Cable Kit spare part information. Rubber Feet Kit (includes 4 base enclosure rubber feet) Screw Kit Power
  • HP Dv5 1120us | Service Guide - Page 49
    488590-171 Description USB board (includes cable) Fan/heat sink assembly for use only with computer models equipped with Intel processors and graphics subsystems with discrete memory (includes replacement thermal material) Speaker assembly Broadcom 4322 802.11a/b/g/n WLAN module for use only with
  • HP Dv5 1120us | Service Guide - Page 50
    for use in Japan Keyboard for use in Belgium Keyboard for use in Taiwan Keyboard for use in South Korea Keyboard for use in the Netherlands Keyboard for use in Israel Keyboard for use in Denmark, Norway, and Sweden 120-GB, 5400-rpm hard drive for use only with computer models equipped with Intel
  • HP Dv5 1120us | Service Guide - Page 51
    for use in South Africa Power cord for use in Israel Power cord for use in Argentina Power cord for use in India RTC battery Fan/heat sink assembly for use only with computer models equipped with AMD processors and graphics subsystems with UMA memory (includes replacement thermal material) Fan/heat
  • HP Dv5 1120us | Service Guide - Page 52
    the removal and replacement procedures: ● Magnetic screwdriver ● Phillips P0 and P1 screwdrivers ● Flat-bladed screwdriver Service considerations The from the computer, place the subassembly (and all accompanying screws) away from the work area to prevent damage. Plastic parts CAUTION: Using
  • HP Dv5 1120us | Service Guide - Page 53
    cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily. 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
  • HP Dv5 1120us | Service Guide - Page 54
    , but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions internal layers, reducing its life expectancy. CAUTION: To prevent damage to the computer when you are removing or 400 V 2,000 V 3,500 V 7,000 V 5,000 V 46 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 55
    parts and assemblies with conductive or approved containers or packaging. ● Keep ESD-sensitive parts in their containers until the parts ESD-sensitive parts from assemblies in ● Use conductive field service tools, such as cutters ● Handle ESD-sensitive components, parts, and assemblies by the case
  • HP Dv5 1120us | Service Guide - Page 56
    cords of one megohm resistance ● Static-dissipative tables or floor mats with hard ties to the ground ● Field service kits ● Static awareness labels ● Material-handling packages ● Nonconductive plastic Voltage protection level 1,500 V 7,500 V 5,000 V 48 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 57
    the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the RTC battery (see RTC battery on page 59). 6. Wait approximately 5 minutes. 7. Replace the RTC battery and reassemble the computer. 8. Connect AC power to the computer. Do not reinsert any batteries at
  • HP Dv5 1120us | Service Guide - Page 58
    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. (4) Model description: This is the number needed to locate documents, drivers, and support for the computer. (5) Warranty period
  • HP Dv5 1120us | Service Guide - Page 59
    Computer feet The computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Feet Kit, spare part number 486794-001. There are 4 rubber feet that attach to the base enclosure in the locations illustrated below. Component replacement procedures 51
  • HP Dv5 1120us | Service Guide - Page 60
    . 2. Disconnect all external devices connected to the computer. 3. 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: 1. Turn the computer upside down on a flat surface. 2. Slide the
  • HP Dv5 1120us | Service Guide - Page 61
    . 2. Disconnect all external devices connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). Remove the webcam/microphone module
  • HP Dv5 1120us | Service Guide - Page 62
    module cable (2) from the webcam/microphone module. 7. Remove the webcam/microphone module. Reverse this procedure to install the webcam/microphone module. 54 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 63
    connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). Remove the optical drive: 1. Position the computer with front toward
  • HP Dv5 1120us | Service Guide - Page 64
    4. Use the disc tray frame to slide the optical drive (3) out of the computer. 5. Remove the optical drive. 6. If it is necessary to replace the optical drive bracket, position the optical drive with the optical drive bracket toward you. 7. Remove the two Phillips PM2.0×4.0 screws (1) that secure
  • HP Dv5 1120us | Service Guide - Page 65
    system. 2. Disconnect all external devices connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). Remove the TV tuner module
  • HP Dv5 1120us | Service Guide - Page 66
    Phillips PM2.0×4.0 screws (2) that secure the TV tuner module to the computer. (The edge of the module opposite the slot rises away from the computer.) 6. Remove the TV tuner module (3) by pulling the module away from to install the TV tuner module. 58 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 67
    system. 2. Disconnect all external devices connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). 5. Remove the Mini Card module
  • HP Dv5 1120us | Service Guide - Page 68
    devices connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). Remove the memory module: 1. Position the computer with the front
  • HP Dv5 1120us | Service Guide - Page 69
    5. Remove the module (2) by pulling it 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 a memory module. Component replacement procedures 61
  • HP Dv5 1120us | Service Guide - Page 70
    AC adapter from the computer. 4. Remove the battery (see Battery on page 52). Remove the hard drive: 1. Position the computer with the front toward you. 2. Loosen the two Phillips PM2.5×6.0 captive screws (1) that secure the hard drive bay cover to the computer. 62 Chapter 4 Removal and replacement
  • HP Dv5 1120us | Service Guide - Page 71
    , spare part number 486793-001. 4. Use the Mylar tab (1) to slide the hard drive to the left (2), and then lift it to release it from the hard drive bay. 5. Disconnect the hard drive cable (3) from the system board. 6. Remove the hard drive from the hard drive bay. Component replacement procedures
  • HP Dv5 1120us | Service Guide - Page 72
    7. If it is necessary to replace the hard drive bracket or any of the hard drive bracket components, remove the following: (1) Four Phillips PM3.0×3.0 screws that secure the hard drive bracket rails and Mylar cover to the hard drive (2) Left and right hard drive bracket rails (3) Mylar cover with
  • HP Dv5 1120us | Service Guide - Page 73
    Description Spare part number For use only with computer models equipped with AMD processors: Atheros AR9280 802.11a/b/g/n WLAN module for use only with computer models equipped with Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 453730-002 Component replacement procedures 65
  • HP Dv5 1120us | Service Guide - Page 74
    Description Spare part number Atheros AR2425 802.11b/g for use only with computer models equipped with AMD processors in 459339-001 Antigua and Barbuda, Barbados, Belize, Tanzania, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, 487330-002 66 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 75
    the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the hard drive (see Hard drive on page 62). Remove the WLAN module: Component replacement procedures
  • HP Dv5 1120us | Service Guide - Page 76
    regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. 1. Disconnect the WLAN antenna cables (1) from the WLAN module. NOTE
  • HP Dv5 1120us | Service Guide - Page 77
    from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). Remove the switch cover and keyboard: 1. Position the computer with the front toward you. Component replacement procedures 69
  • HP Dv5 1120us | Service Guide - Page 78
    : (1) Two Phillips PM2.5×7.0 screws that secure the keyboard to the computer (2) Two Phillips PM2.5×7.0 screws that secure the switch cover to the computer (3) Three Phillips PM2.0×4.0 screws that secure the switch cover to the computer 3. Turn the computer display-side up, with the front toward you
  • HP Dv5 1120us | Service Guide - Page 79
    7. Remove the four Phillips PM2.0×4.0 screws that secure the keyboard to the computer. 8. Lift the rear edge of the keyboard (1) until it rests at an angle. 9. Slide the keyboard (2) back until the keyboard connector on the system board is accessible. Component replacement procedures 71
  • HP Dv5 1120us | Service Guide - Page 80
    insertion force (LIF) connector on the system board. 13. Disconnect the LED board cable (2) from the LIF connector on the system board. 14. Remove the switch cover. Reverse this procedure to install the switch cover and keyboard. 72 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 81
    to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). 5. Remove the switch cover and keyboard (see Switch cover and keyboard on page
  • HP Dv5 1120us | Service Guide - Page 82
    to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). 5. Remove the switch cover and keyboard (see Switch cover and keyboard on page
  • HP Dv5 1120us | Service Guide - Page 83
    to the computer. 3. 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. 4. Remove the battery (see Battery on page 52). 5. Remove the switch cover and keyboard (see Switch cover and keyboard on page
  • HP Dv5 1120us | Service Guide - Page 84
    the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 65). 6. Remove the switch cover and keyboard (see Switch cover and keyboard
  • HP Dv5 1120us | Service Guide - Page 85
    for display assembly internal component removal information for computer models equipped with BrightView display assemblies. NOTE: See Webcam/microphone module on page 53 for webcam/microphone module replacement instructions for computer models equipped with BrightView display assemblies. Component
  • HP Dv5 1120us | Service Guide - Page 86
    necessary to replace the display enclosure or any of the display assembly internal components, remove the following screw covers and screws: (1) Two rubber screw covers on the display bezel bottom edge. The display rubber screw covers are included in the Display Rubber Kit, spare part number 486537
  • HP Dv5 1120us | Service Guide - Page 87
    the webcam/microphone module. 14. Remove the webcam/microphone module. The webcam/microphone module is available using spare part number 485345-001. 15. If it is necessary to replace the display inverter, remove the four Phillips PM2.5×4.0 screws (1) that secure the display inverter cover to the
  • HP Dv5 1120us | Service Guide - Page 88
    for display assembly internal component removal information for computer models equipped with AntiGlare display assemblies. NOTE: See Webcam/microphone module on page 53 for webcam/microphone module replacement instructions for computer models equipped with BrightView display assemblies. 80 Chapter
  • HP Dv5 1120us | Service Guide - Page 89
    bezel disengages from the display enclosure. 24. Remove the display bezel (4). The display bezel is available using the spare part number 486532-001. 25. If it is necessary to replace the display inverter, release the display inverter (1) as far from the display enclosure as far as the display panel
  • HP Dv5 1120us | Service Guide - Page 90
    cable (3) from the display inverter. 27. Remove the display inverter. The display inverter is available using spare part number 488317-001. 28. If it is necessary to replace the display panel, remove the six Phillips PM2.5×4.0 screws (1) that secure the display panel to the display enclosure
  • HP Dv5 1120us | Service Guide - Page 91
    . Remove the display hinges (2). The display hinges are available in the Display Hinge Kit, spare part 486534-001. The display hinge screws are available in the Display Hinge Kit Screw Kit, spare part number 485344-001. Reverse this procedure to reassemble and install the display assembly. Component
  • HP Dv5 1120us | Service Guide - Page 92
    power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62) b. Optical drive (see Optical drive on page 55) c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 93
    computer. 4. Turn the computer right-side up, with the front toward you. 5. Disconnect the following cables from the system board: (1) Bluetooth module cable (2) TouchPad cable NOTE: On computer system board. On computer models equipped with 6 applies only to computer models equipped with standard
  • HP Dv5 1120us | Service Guide - Page 94
    7. Remove the two Phillips PM2.5×6.0 screws (2) that secure the top cover to the computer. 8. Lift the rear edge of the top cover (1) until it rests at an angle. 9. Remove the top cover (2) by lifting it straight up. Reverse this
  • HP Dv5 1120us | Service Guide - Page 95
    power cord from the AC outlet and then unplugging the AC Adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 96
    3. Lift the modem module (3) straight up to disconnect it from the system board. Reverse this procedure to install the modem module. 88 Chapter 4 Removal and replacement procedures
  • HP Dv5 1120us | Service Guide - Page 97
    power cord from the AC outlet and then unplugging the AC Adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 98
    power cord from the AC outlet and then unplugging the AC Adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 99
    3. Remove the USB board (3) from the base enclosure. Reverse this procedure to install the USB board. Component replacement procedures 91
  • HP Dv5 1120us | Service Guide - Page 100
    and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62) b. Optical drive (see Optical drive on page 55) c. Switch cover (see Switch cover and keyboard on page 69) d. Speaker
  • HP Dv5 1120us | Service Guide - Page 101
    NOTE: The USB board cable connects to a LIF connector on the system board. (4) Power connector cable 3. Remove the Phillips PM2.5×7.0 screw (1) that secures the system board to the base enclosure. 4. Use the optical drive connector (2) to lift the right side of the system board (3) until it rests at
  • HP Dv5 1120us | Service Guide - Page 102
    power cord from the AC outlet and then unplugging the AC Adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 103
    power cord from the AC outlet and then unplugging the AC Adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 104
    power cord from the AC outlet and then unplugging the AC Adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 105
    . 2. Remove the Phillips PM2.5×7.0 screw (2) that secures the power connector and bracket to the base enclosure. 3. Remove the power connector bracket (3). 4. Remove the power connector cable (4). Reverse this procedure to install the power connector cable. Component replacement procedures 97
  • HP Dv5 1120us | Service Guide - Page 106
    power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 107
    NOTE: Steps 2 through 4 apply only to computer models equipped with graphics subsystems with discrete memory. 2. Disconnect the fan cable (1) from NOTE: Steps 5 through 7 apply only to computer models equipped with graphics subsystems with UMA memory. 5. Disconnect the fan cable (1) from the system
  • HP Dv5 1120us | Service Guide - Page 108
    (5) that service them. Replacement thermal material is included with all fan/heat sink assembly, system board, and processor spare part kits. The following illustration shows the replacement thermal material locations for computer models equipped with graphics subsystems with discrete memory. 100
  • HP Dv5 1120us | Service Guide - Page 109
    sink (4) that services it. Replacement thermal material is included with all fan/heat sink assembly, system board, and processor spare part kits. The following illustration shows the replacement thermal material locations for computer models equipped with graphics subsystems with UMA memory. Reverse
  • HP Dv5 1120us | Service Guide - Page 110
    power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 52). 5. Remove the following components: a. Hard drive (see Hard drive on page 62). b. Optical drive (see Optical drive on page 55). c. Switch cover and keyboard (see Switch
  • HP Dv5 1120us | Service Guide - Page 111
    NOTE: Steps 3 and 4 apply only to computer models equipped with Intel processors. See steps 1 and 2 for processor removal information for computer models equipped with AMD processors. 3. Turn the the processor. Reverse this procedure to install the processor. Component replacement procedures 103
  • HP Dv5 1120us | Service Guide - Page 112
    by HP must repair this equipment. All troubleshooting and repair a safety hazard. Any indication of component replacement or printed wiring board modification may void any left corner of the screen, press f10. - or - 1. Open the Setup Utility by turning on or restarting the computer. While the "Press
  • HP Dv5 1120us | Service Guide - Page 113
    the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the screen, press f10. - or - Open the Setup Utility by turning on or restarting the computer. While the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the
  • HP Dv5 1120us | Service Guide - Page 114
    the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the screen, press f10. - or - Open the Setup Utility by turning on or restarting the computer. While the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the
  • HP Dv5 1120us | Service Guide - Page 115
    may not be supported by your computer. Main menu Select System information To do this ● View and change the system time and date. ● View identification information about the computer. ● View specification information about the processor, memory size, system BIOS, and keyboard controller version
  • HP Dv5 1120us | Service Guide - Page 116
    : ◦ USB Floppy ◦ Internal CD/DVD ROM Drive ◦ Hard drive ◦ USB Diskette on Key ◦ USB Hard drive ◦ Network adapter Diagnostics menu Select To do this Hard Disk Self Test Run a comprehensive self-test on the hard drive. NOTE: On models with two hard drives, this menu option is called the Primary
  • HP Dv5 1120us | Service Guide - Page 117
    6 Specifications Computer specifications Dimensions Width Depth Height (front to back) Weight (with optical drive, hard drive, and battery) Second hard drive adds: Camera adds: Input power Operating voltage Operating current Temperature Operating (not writing to optical disc) Operating (writing to
  • HP Dv5 1120us | Service Guide - Page 118
    . The computer operates well within this range of temperatures. 15.4-inch, SXGA+ display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total power
  • HP Dv5 1120us | Service Guide - Page 119
    15.4-inch WXGA display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pitch resolution Pitch Format Configuration Backlight Character display Total power consumption Viewing angle Metric U.S. 20.7 cm 33.1 cm 39.1 cm Up to 16.8 million 200:1 150 nits
  • HP Dv5 1120us | Service Guide - Page 120
    5400-rpm 5400-rpm Operating temperature 5°C to 55°C (41°F to 131°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. NOTE: Certain restrictions and exclusions apply. Contact technical support for details. 112 Chapter 6 Specifications
  • HP Dv5 1120us | Service Guide - Page 121
    Drive with SuperMulti DVD±R/RW Double-Layer Applicable disc Access time Random Cache buffer Data transfer rate 24X CD-ROM 8X DVD 24X CD-R 16X CD-RW 8X DVD+R 4X DVD+RW 8X DVD-R 4X DVD-RW 2.4X DVD+R(9) 5X DVD-RAM 18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM, HDROM (Single Layer), HD-ROM (Dual Layer), HD
  • HP Dv5 1120us | Service Guide - Page 122
    RW and CD-RW Super Multi Double-Layer Combo Drive specifications Applicable disc Center hole diameter Disc diameter Standard CD-R 16X CD-RW 8X DVD+R 4X DVD+RW 8X DVD-R 4X DVD-RW 2.4X DVD+R(9) 5X DVD-RAM Transfer mode Startup time Stop time Read: Write: CD-DA, CD+(E)G, CD-MIDI, CDTEXT, CD-ROM,
  • HP Dv5 1120us | Service Guide - Page 123
    , AMD Hardware DMA DMA4 System function Direct memory access controller System DMA specifications, Intel Hardware DMA DMA0 DMA1* DMA2* DMA3 DMA4 DMA5* DMA6 DMA7 *PC Card controller can use DMA 1, 2, or 5. System function Not applicable Not applicable Not applicable Not applicable Direct
  • HP Dv5 1120us | Service Guide - Page 124
    101-/102-Key or Microsoft® Natural PS/2 Keyboard RICOH OHCI Compliant IEEE 1394 Host Controller Ricoh Memory Stick Controller Ricoh SD/MMC Host Controller Ricoh Numeric data processor ATA Channel 0 ATA Channel 1 Broadcom WLAN adapter Standard Enhanced PCI to USB Host Controller Standard OpenHCD USB
  • HP Dv5 1120us | Service Guide - Page 125
    102-Key or Microsoft® Natural PS/2 Keyboard RICOH OHCI Compliant IEEE 1394 Host Controller Ricoh Memory Stick Controller Ricoh SD/MMC Host OpenHCD USB Host Controller Standard OpenHCD USB Host Controller Broadcom WLAN adapter HDA Controller Standard Enhanced PCI to USB Host Controller Standard
  • HP Dv5 1120us | Service Guide - Page 126
    specifications, Intel Hardware IRQ System function IRQ0 IRQ1 System timer Standard 101-/102-Key or Microsoft® Natural Keyboard IRQ2 IRQ3 IRQ4 IRQ5* IRQ6 IRQ7* IRQ8 Cascaded Intel 82801DB/DBM USB2 Enhanced Host Controller-24CD COM1 Conexant AC IRQ10, or none. NOTE: PC Cards may assert IRQ3,
  • HP Dv5 1120us | Service Guide - Page 127
    Programmable interrupt controller System timer Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard System speaker Microsoft ACPI-Compliant Embedded Controller Standard 101-/102-Key or Microsoft® IDE Controller Standard Dual Channel PCI IDE Controller System I/O address specifications, AMD 119
  • HP Dv5 1120us | Service Guide - Page 128
    IDE Controller Standard Dual Channel PCI IDE Controller nVidia GeForce8400M GS PCI standard PCI-to-PCI bridge PCI standard PCI-to-PCI bridge 120 Chapter 6 Specifications
  • HP Dv5 1120us | Service Guide - Page 129
    Unused 87334 "Super I/O" configuration for CPU Counter/timer registers Unused Keyboard controller Port B Unused Keyboard controller Unused NMI enable/RTC Unused DMA page registers Unused Port disk controller Unused JoyStick (decoded in ESS1688) Unused System I/O address specifications, Intel 121
  • HP Dv5 1120us | Service Guide - Page 130
    configuration) Entertainment audio Unused Unused Unused Unused Unused Unused Reserved serial port Unused Infrared port Unused Unused Secondary diskette drive controller Parallel port (LPT1/default) Unused FM synthesizer-OPL3 Unused VGA Reserved (parallel port/no EPP support) VGA PC Card controller
  • HP Dv5 1120us | Service Guide - Page 131
    Ricoh SD/MMC Host Controller Ricoh Memory Stick Controller Ricoh XD-Picture Card Controller Broadcom WLAN adapter nVidia GeForce8400M GS nVidia GeForce8400M GS Broadcom WLAN adapter nVidia GeForce8400M GS High precision event timer System memory map specifications, AMD discrete graphics 123
  • HP Dv5 1120us | Service Guide - Page 132
    MCP67M nVidia MCP67M RICOH OHCI Compliant IEEE 1394 Host Controller SDA Standard Compliant SD Host Controller Ricoh SD/MMC Host Controller Ricoh Memory Stick Controller Ricoh XD-Picture Card Controller Broadcom WLAN adapter nVidia MCP67M High precision event timer 124 Chapter 6 Specifications
  • HP Dv5 1120us | Service Guide - Page 133
    04800000-07FFFFFF 04800000-07FFFFFF 08000000-080FFFFF 08200000-FFFEFFFF FFFF0000-FFFFFFFF System function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) Unused System BIOS System memory map specifications, Intel 125
  • HP Dv5 1120us | Service Guide - Page 134
    This section provides specification and reference information for the screws and screw locks used in the computer. All screws and screw locks listed in this section are available in the Screw Kit, spare part numbers 486795-001 and 493002-001, and the Display Screw Kit, spare part number 485343-001
  • HP Dv5 1120us | Service Guide - Page 135
    Color Black Quantity 30 Length 7.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: (1) One screw that secures the optical drive to the computer (2) Two screws that secure the keyboard to the computer (3) Two screws that secure the switch cover to the computer Phillips PM2.5×7.0 screw 127
  • HP Dv5 1120us | Service Guide - Page 136
    used: 2 screws that secure the display bezel to the display enclosure on computer models equipped with BrightView display assemblies Where used: 2 screws that secure the display bezel to the display enclosure on computer models equipped with AntiGlare display assemblies 128 Chapter 7 Screw listing
  • HP Dv5 1120us | Service Guide - Page 137
    : 12 screws that secure the top cover to the base enclosure Where used: 2 screws that secure the top cover to the base enclosure (only on computer models equipped with a standard display assembly) Where used: One screw that secures the USB board to the base enclosure Phillips PM2.5×7.0 screw 129
  • HP Dv5 1120us | Service Guide - Page 138
    Where used: One screw that secures the system board to the base enclosure Where used: One screw that secures the power connector and bracket to the base enclosure 130 Chapter 7 Screw listing
  • HP Dv5 1120us | Service Guide - Page 139
    is secured by a C-clip) (2) One captive screw that secures the memory module compartment cover to the computer (screw is secured by a C-clip) (3) Two captive screws that secure the hard drive bay compartment cover to the computer (screws are secured by C-clips) Phillips PM2.5×6.0 captive screw 131
  • HP Dv5 1120us | Service Guide - Page 140
    PM2.0×4.0 screw Color Black Quantity 18 Length 4.0 mm Thread 2.0 mm Head diameter 4.5 mm Where used: 2 screws that secure the optical drive bracket to the optical drive Where used: (1) Two screws that secure the TV tuner module to the system board (2) Two screws that secure the WLAN module to
  • HP Dv5 1120us | Service Guide - Page 141
    Where used: 3 screws that secure the switch cover to the computer Where used: 4 screws that secure the keyboard to the computer Where used: One screw that secures the power button board to the switch cover Phillips PM2.0×4.0 screw 133
  • HP Dv5 1120us | Service Guide - Page 142
    that secures the Bluetooth module to the top cover Where used: One screw that secures the webcam/microphone module to the display bezel on computer models equipped with AntiGlare display assemblies Where used: 2 screws that secure the modem module to the system board 134 Chapter 7 Screw listing
  • HP Dv5 1120us | Service Guide - Page 143
    Phillips PM2.0×4.0 screw Color Silver Quantity 6 Length 4.0 mm Thread 2.0 mm Head diameter 4.5 mm Where used: 6 screws that secure the display hinges to the display panel on computer models equipped with BrightView display assemblies Phillips PM2.0×4.0 screw 135
  • HP Dv5 1120us | Service Guide - Page 144
    Color Silver Quantity 19 Length 4.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 4 screws that secure the display inverter cover to the display bezel on computer models equipped with AntiGlare display assemblies Where used: 4 screws that secure the display hinges to the display panel on
  • HP Dv5 1120us | Service Guide - Page 145
    models equipped with BrightView display assemblies Where used: 2 screws that secure the wireless antenna transceivers to the display enclosure on computer models equipped with BrightView display assemblies Where used: 3 screws that secure the top cover to the base enclosure Phillips PM2.5×4.0 screw
  • HP Dv5 1120us | Service Guide - Page 146
    Phillips PM3.0×4.0 screw Color Silver Quantity 4 Length 4.0 mm Thread 3.0 mm Head diameter 5.0 mm Where used: 4 screws that secure the hard drive bracket to the hard drive 138 Chapter 7 Screw listing
  • HP Dv5 1120us | Service Guide - Page 147
    Phillips PM2.5×6.0 screw Color Black Quantity 4 Length 6.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 4 screws that secure the top cover to the base enclosure Phillips PM2.5×6.0 screw 139
  • HP Dv5 1120us | Service Guide - Page 148
    Quantity 6 Length 10.0 mm Thread 2.0 mm Head diameter 5.0 mm Where used: 3 captive screws that secure the fan/heat sink assembly to the system board on computer models equipped with graphics subsystems with discrete memory 140 Chapter 7 Screw listing
  • HP Dv5 1120us | Service Guide - Page 149
    Where used: 3 captive screws that secure the fan/heat sink assembly to the system board on computer models equipped with graphics subsystems with UMA memory Phillips PM2.0×10.0 captive screw 141
  • HP Dv5 1120us | Service Guide - Page 150
    software feature). With Recovery Manager, you can recover your full factory image if you experience system failure or instability. Recovery Manager works from a dedicated recovery partition (select models only) on the hard drive or from recovery discs you create. NOTE: If your computer includes
  • HP Dv5 1120us | Service Guide - Page 151
    opens. 2. Click Advanced Options. NOTE: If you are operating the computer on battery power, you will be prompted to connect to AC power before you can go to the next step. 3. Click Recovery disc creation, and then click Next. 4. Follow the on-screen instructions. Recovering system information 143
  • HP Dv5 1120us | Service Guide - Page 152
    computer feature screen, press fn+prt sc. 3. Open a word-processing document, and then select Edit > Paste. Using system restore points When you back up your system, you are creating a system restore point. A system restore point allows you to save and name a snapshot of your hard drive at a specific
  • HP Dv5 1120us | Service Guide - Page 153
    point. 5. Click Create. The System Protection window opens. 6. 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: 1. Select Start > Control Panel
  • HP Dv5 1120us | Service Guide - Page 154
    files. 2. Insert the first recovery disc into the optical drive and restart the computer. 3. Follow the on-screen instructions. Recovering from the dedicated recovery partition (select models only) NOTE: If your computer includes a solid-state drive (SSD), you may not have a recovery partition. You
  • HP Dv5 1120us | Service Guide - Page 155
    9 Connector pin assignments 1394 Pin 1 2 3 4 5 6 Audio-in (microphone) Signal Power Ground TPBTPB+ TPATPA+ Pin Signal 1 Audio signal in 2 Audio signal in 3 Ground 1394 147
  • HP Dv5 1120us | Service Guide - Page 156
    Audio-out (headphone) Pin 1 2 3 External monitor Signal Audio out, left channel Audio out, right channel Ground Pin Signal 1 Red analog 2 Green analog 3 Blue analog 4 Not connected 5 Ground 6 Ground analog 7 Ground analog 8 Ground analog 9 +5 VDC 10 Ground 11 Monitor detect
  • HP Dv5 1120us | Service Guide - Page 157
    1 shield TMDS data 1- TMDS data 0+ TMDS data 0 shield TMDS data 0- TMDS clock+ TMDS clock shield TMDS clockCEC No connect DDC clock DDC data Ground +5V power Hot plug detect Shell HDMI 149
  • HP Dv5 1120us | Service Guide - Page 158
    RJ-11 (modem) Pin 1 2 3 4 5 6 RJ-45 (network) Signal Unused Tip Ring Unused Unused Unused Pin Signal 1 Transmit + 2 Transmit - 3 Receive + 4 Unused 5 Unused 6 Receive - 7 Unused 8 Unused 150 Chapter 9 Connector pin assignments
  • HP Dv5 1120us | Service Guide - Page 159
    Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - 3 Data + 4 Ground Universal Serial Bus 151
  • HP Dv5 1120us | Service Guide - Page 160
    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
  • HP Dv5 1120us | Service Guide - Page 161
    Requirements for specific countries or regions Country or region Accredited agency Applicable note number 5. The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the agency
  • HP Dv5 1120us | Service Guide - Page 162
    (1) and the liquid crystal display (LCD) panel (2). NOTE: The procedures provided in this appendix are general disassembly instructions. Specific details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary from one computer model to another. 154 Chapter 11
  • HP Dv5 1120us | Service Guide - Page 163
    Perform the following steps to disassemble the display assembly: 1. Remove all screw covers (1) and screws (2) that secure the display bezel to the display assembly. 2. 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
  • HP Dv5 1120us | Service Guide - Page 164
    4. Disconnect all display panel cables (1) from the display inverter and remove the inverter (2). 5. Remove all screws (1) that secure the display panel assembly to the display enclosure. 6. Remove the display panel assembly (2) from the display enclosure. 7. Turn the display panel assembly upside
  • HP Dv5 1120us | Service Guide - Page 165
    10. Remove the display panel frame (2) from the display panel. 11. Remove the screws (1) that secure the backlight cover to the display panel. 12. Lift the top edge of the backlight cover (2) and swing it outward. 13. Remove the backlight cover. 14. Turn the display panel right-side up. Display 157
  • HP Dv5 1120us | Service Guide - Page 166
    15. Remove the backlight cables (1) from the clip (2) in the display panel. 16. Turn the display panel upside down. 17. Remove the backlight frame from the display panel. WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this
  • HP Dv5 1120us | Service Guide - Page 167
    . 20. Remove the screws (2) that secure the LCD panel to the display rear panel. 21. Release the LCD panel (3) from the display rear panel. 22. Release the tape (4) that secures the LCD panel to the display rear panel. 23. Remove the LCD panel. 24. Recycle the LCD panel and backlight. Display 159
  • HP Dv5 1120us | Service Guide - Page 168
    reader 9 front 13 keyboard 11 left-side 15 rear 14 right-side 14 speakers 9 top 7 TouchPad 12 computer feet locations 51 spare part number 51 computer specifications 109 connectors, service considerations 45 D Digital Media Slot 15 Digital Media Slot Light 15 diskette drive, precautions 45 display
  • HP Dv5 1120us | Service Guide - Page 169
    numbers 40 Display Rubber Kit, spare part number 27, 29, 40 Display Screw Kit, spare part number 27, 29, 39 display specifications 110, 111 display switch 7 displaying system information 105 docking support, product description 5 drive light 13 drives boot order 107 preventing damage 45 DVD±RW and
  • HP Dv5 1120us | Service Guide - Page 170
    logo 11 L LAN Power Saving 107 language support 107 left-side components 15 lights battery 13 Digital Media Slot 15 drive 13 optical drive 14 power 13 M mass storage devices, spare part numbers 32 media button 9 memory map specifications 123, 124, 125 memory module product description 2 removal
  • HP Dv5 1120us | Service Guide - Page 171
    2 hard drives 3 keyboard 6 memory module 2 microphone 4 modem 4 operating system 6 optical drives 3 pointing device 6 ports 5 power requirements 6 processors 1 product name 1 security 6 serviceability 6 TV tuner 5 webcam 4 wireless 4 product name 1 R rear components 14 recovering a program or driver
  • HP Dv5 1120us | Service Guide - Page 172
    TV tuner, product description 5 U Universal Serial Bus (USB) port location 14, 15 pin assignments 151 unknown password 49 USB board removal 90 spare part number 20, 41, 90 using system restore points 144 V vents 14, 16 Virtualization Technology 107 volume mute button 9 volume scroll zone 10 W webcam
  • HP Dv5 1120us | Service Guide - Page 173
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
HP Pavilion dv5 Entertainment PC
Maintenance and Service Guide