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HP Pavilion Dv4 2100 Entertainment Notebook Pc Series Manual

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    							Removal and replacement procedures
    Maintenance and Service Guide4–59
    Processor
    ✎The processor spare part kit includes replacement thermal material.
    Before removing the processor: 
    1. 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. 
    2. Disconnect all external devices connected to the computer. 
    3. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then 
    disconnecting the AC adapter from the computer. 
    4. Remove the battery (see “Battery” on page 4-7). 
    5. Remove the following components: 
    a. Hard Drive (see “Hard Drive” on page 4-8)
    b. Memory module (see “Memory module” on page 4-10)
    c. RTC battery (see “RTC battery” on page 4-12)
    d. WLAN module (see “WLAN module” on page 4-15)
    e. Optical drive (see “Optical drive” on page 4-19)
    f. Keyboard (see “Keyboard” on page 4-20)
    g. Keyboard cover (see “Keyboard cover” on page 4-23) 
    h. Speaker assembly (see “Speaker assembly” on page 4-26)
    i. Display assembly (see “Display assembly” on page 4-27)
    j. Top cover (see “Top cover” on page 4-34)
    k. System board (see “System board” on page 4-50)
    l. Heat sink assembly (see “Heat sink assembly” on page 4-55)
    DescriptionSpare part number
    Intel Arrandale CPU-uPGA Single-Core i5-520M (2.4 GHz, 3-MB L3 cache, 1066 MHZ SC Turbo)594187-001
    Intel Arrandale CPU-uPGA Single-Core i5-540M (2.53 GHz, 3-MB L3 cache, 1066 MHZ SC Turbo)594188-001 
    						
    							4–60Maintenance and Service Guide
    Removal and replacement procedures
    Remove the processor:
    1. Use a flat-bladed screwdriver to turn the processor locking screw 1 one half-turn counterclockwise until you 
    hear a click. 
    2. Lift the processor 2 straight up and remove it. 
    ✎When installing the processor, align the gold triangle 3 on the processor must be aligned with the 
    triangle 4 embossed on the processor socket. 
     
    Reverse this procedure to install the processor. 
    						
    							Maintenance and Service Guide5–1
    5
    Setup Utility
    Starting Setup Utility
    Setup Utility is a ROM-based information and customization utility that can be used even when your Windows 
    operating system is not working.
    ✎The Fingerprint Reader (select models only) cannot be used to access the Setup Utility.
    The utility reports information about the computer and provides settings for startup, security, and other preferences.
    To start Setup Utility:
    Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    f10 key.
    – or –
    1. Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    esc key.
    2. When the Startup Menu appears, press the f10 key.
    Using Setup Utility
    Changing the language of Setup Utility
    The following procedure explains how to change the language of Setup Utility. If Setup Utility is not already 
    running, begin at step 1. If Setup Utility is already running, begin at step 2.
    1. Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    f10 key.
    – or –
    Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    esc key. When the Startup Menu appears, press 
    the 
    f10 key.
    2. Use the arrow keys to select System Configuration > Language, and then press the enter key.
    3. Use the arrow keys to select a language, and then press the enter key.
    4. When a confirmation prompt with your language selected is displayed, press the enter key.
    5. To save your change and exit Setup Utility, use the arrow keys to select Exit > Exit Saving Changes, and then 
    press the 
    enter key.
    Changes go into effect immediately. 
    						
    							5–2Maintenance and Service Guide
    Setup Utility
    Navigating and selecting in Setup Utility
    Because Setup Utility is not Windows based, it does not support the TouchPad. Navigation and selection are 
    by
     keystroke.
    ■To choose a menu or a menu item, use the arrow keys.
    ■To choose an item in a list or to toggle a field, for example an Enable/Disable field, use either the arrow keys or 
    press the 
    f5 or f6 key.
    ■To select an item, press the enter key.
    ■To close a text box or return to the menu display, press the esc key.
    ■To display additional navigation and selection information while Setup Utility is open, press the f1 key.
    Displaying system information
    Use Setup Utility to view such information as the system time and date and information that identifies the 
    computer. The following procedure explains how to do this. If Setup Utility is not open, begin at step 1. If Setup 
    Utility is open, begin at step 2.
    1. Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    f10 key.
    – or –
    Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    esc key. When the Startup Menu is displayed, 
    press the 
    f10 key.
    2. Select the Main menu. 
    3. To exit Setup Utility without changing any settings, use the arrow keys to select Exit > Exit Discarding 
    Changes, and then press the 
    enter key.
    Restoring default settings in Setup Utility
    The following procedure explains how to restore Setup Utility default settings. If Setup Utility is not already 
    running, begin at step 1. If Setup Utility is already running, begin at step 2.
    1. Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    f10 key.
    – or –
    Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu 
    message appears in the lower left corner of the screen, press the 
    esc key. When the Startup Menu appears, press 
    the 
    f10 key.
    2. Use the arrow keys to select Exit > Load Setup Defaults, and then press the enter key.
    3. When the Setup Confirmation appears, press the enter key.
    4. To save your change and exit Setup Utility, use the arrow keys to select Exit > Exit Saving Changes, and then 
    press the 
    enter key.
    Setup Utility default settings go into effect when the computer restarts.
    ✎Your password, security, and language settings are not changed when you restore the factory default settings. 
    						
    							Setup Utility
    Maintenance and Service Guide5–3
    Exiting Setup Utility
    You can exit Setup Utility with or without saving changes.
    ■To exit Setup Utility and save your changes from the current session:
    If the Setup Utility menus are not visible, press the esc key to return to the menu display. Then use the arrow 
    keys to select Exit > Exit Saving Changes, and then press the 
    enter key.
    ■To exit Setup Utility without saving your changes from the current session:
    If the Setup Utility menus are not visible, press the esc key to return to the menu display. Then use the arrow 
    keys to select Exit > Exit Discarding Changes, and then press the 
    enter key.
    After either choice, the computer restarts in Windows.
    Setup Utility menus
    The menu tables in this section provide an overview of Setup Utility options.
    ✎Some of the Setup Utility menu items listed in this chapter might not be supported by the computer.
    Main menu
    Security menu
    SelectTo Do This
    System information■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 (select models only).
    SelectTo Do This
    Administrator passwordEnter, change, or delete an administrator password
    Power-On PasswordEnter, change, or delete a power-on password 
    						
    							5–4Maintenance and Service Guide
    Setup Utility
    System Configuration menu
    Diagnostics menu
    SelectTo Do This
    Language SupportChange Setup Utility language.
    Button Sound (select models only)Enable/disable the capacitative button tapping sound.
    Virtualization Technology 
    (select models only)
    Enable/disable the processor Virtualization Technology.
    Processor C6 State (select models only)Enable/disable the processor C6 sleep state.
    LAN Power Saving (select models only)Enable/disable the LAN Power Saving. When enabled, saves power when the 
    computer is in DC mode.
    Card Reader/1394 Power Saving (select 
    models only)Enable/disable the Card Reader/1394 Power Saving.
    Fan Always OnEnable/disable the Fan Always On. When enabled, the computer fan will 
    always
     be on.
    Boot OptionsSet the following boot options:
    ■POST (power on self-test) f10 and f12 delay (seconds)—Set the delay for the f10 
    and f12 functions of Setup Utility in intervals of 5 seconds each (0, 5, 10, 15, 
    20)
    ■HP Guide QuickWeb:
    ❐Enable/disable the HP QuickWeb boot menu during POST
    ❐Delay to boot Windows - set the delay for the HP QuickWeb boot menu to 
    2, 3, 10, 15, or 30 seconds
    ■CD-ROM boot—Enable/disable boot from CD-ROM
    ■Floppy boot—Enable/disable boot from diskette
    ■Internal Network Adapter boot—Enable/disable boot from Internal 
    Network
     Adapter
    ■Boot Order—Set the boot order for:
    USB Floppy
    Internal CD/DVD ROM drive
    USB CD/DVD ROM drive
    Hard drive
    USB Diskette on Key
    USB hard drive
    Network adapter
    SelectTo Do This
    Primary Hard Disk Self TestRun a comprehensive self-test on the hard drive.
    Secondary Hard Disk Self Test 
    (select
     models only)
    Run a comprehensive self-test on a secondary hard drive.
    Memory TestRun a diagnostic test on the system memory. 
    						
    							Maintenance and Service Guide6–1
    6
    Specifications
    Computer specifications
    MetricU.S.
    Dimensions
    Length23.95 cm9.43 in
    Width33.40 cm13.15 in
    Height (front to rear)3.41 to 3.95 cm1.34 to 1.56 in
    Weight
    Configuration with weight saver2.23 kg4.90 lbs
    Configuration with optical2.42 kg5.30 lbs
    Input power
    Operating voltage18.5 V dc
    Operating current3.5 A 
    Temperature
    Operating (not writing to optical disc)0°C to 35°C32°F to 95°F
    Operating (writing to optical disc)5°C to 35°C41°F to 95°F
    Nonoperating-20°C to 60°C-4°F to 140°F
    Relative humidity
    Operating10% to 90%
    Nonoperating5% to 95%
    Maximum altitude (unpressurized)
    Operating-15 m to 3,048 m-50 ft to 10,000 ft
    Nonoperating-15 m to 12,192 m-50 ft to 40,000 ft
    ✎Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this 
    range of temperatures. 
    						
    							6–2Maintenance and Service Guide
    Specifications
    14.1-in WXGA BrightView display specifications
    Metric U.S. 
    Dimensions
    Height30.37 cm11.96 in
    Width18.98 cm7.47 in
    Diagonal35.82 cm14.10 in
    Number of colorsMore than 262,144
    Contrast ratioMore than 300:1
    Brightness200 nits (typical)
    Pixel resolution
    Pitch0.2373 × 0.2373 mm
    Format1280 × 800
    ConfigurationRGB vertical stripe
    BacklightCCFT
    Character display80 × 25
    Total power consumption5.2 W
    Viewing angle±40° horizontal, +15°/-35° vertical (typical) 
    						
    							Specifications
    Maintenance and Service Guide6–3
    Hard Drive specifications
    500-GB*320-GB*250-GB*160-GB*
    Dimensions
    Height9.5 mm9.5 mm9.5 mm9.5 mm
    Width70 mm70 mm70 mm70 mm
    Weight
    7200-rpm115 g115 g115 g115 g
    Interface typeSATASATASATASATA
    Transfer rate100 MB/sec100 MB/sec100 MB/sec100 MB/sec
    SecurityATA securityATA securityATA securityATA  s e c u r i t y
    Seek times (typical read, including setting)
    Single track
    7200-rpm1.5 ms1.5 ms1.5 ms1.5 ms
    Average
    7200-rpm11.0 ms11.0 ms11.0 ms11.0 ms
    Maximum
    7200-rpm22.0 ms22.0 ms22.0 ms22.0 ms
    Logical blocks976,773,168625,142,448488,397,168312,581,808
    Disc rotational speed7200 rpm7200 rpm7200 rpm7200 rpm
    Operating temperature0°C to 60°C (32°F to 140°F)
    *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive 
    specifications might differ slightly.
    ✎Certain restrictions and exclusions apply. Contact technical support for details. 
    						
    							6–4Maintenance and Service Guide
    Specifications
    Blu-ray ROM DVD±R/RW SuperMulti DL Drive with LightScribe specifications 
    Applicable discRead: Write: 
     CD-DA, CD+(E)G, CD-MIDI, 
    CD-TEXT, CD-ROM, CD-ROM 
    XA, MIXED MODE CD, CD-I, 
    CD-I Bridge (Photo-CD, Video 
    CD), Multisession CD 
    (Photo-CD, CD-EXTRA, 
    Portfolio, CD-R, CD-RW), 
    CD-R, CD-RW, DVD-ROM 
    (DVD-5, DVD-9, DVD-10, 
    DVD-18), DVD-R, DVD-RW, 
    BD-ROM, BD-R, BD-RECD-R, CD-RW, DVD+R, 
    DVD+R(9), DVD+RW, DVD-R, 
    DVD-R(9), DVD-RW, 
    DVD-RAM, LightScribe
    Interface SATA
    Access time CD DVD BD
    Random < 190 ms < 190 ms < 230 ms
    Max data transfer rate 
    24X CD-ROM3,600 KB/sec 
    8X DVD-ROM10,800 KB/sec 
    4X BD-ROM18,000 KB/sec
    16X - CD-R1,200 KB/sec
    10X - CD-RW1,500 KB/sec 
    8X DVD+R10,800 KB/sec
    8X - DVD+RW10,800 KB/sec
    8X - DVD-R10,800 KB/sec
    6X - DVD-RW8,100 KB/sec
    4X - DVD+R Dual Layer5,400 KB/sec
    4X - DVD-R Dual Layer5,400 KB/sec
    5X DVD-RAM6,750 KB/sec
    Max media capacity (read)50.0 GB
    Max media capacity (write)8.5 GB
    Tr a n s p o r tTray loading 
    						
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