HP Pavilion Dv4 1200 Special Edition Entertainment Notebook Pc Series Manual
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Restoring default settings in the Setup Utility The following procedure explains how to restore the Setup Utility default settings. If the Setup Utility is not already running, begin at step 1. If the Setup Utility is already running, begin at step 2. 1.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 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 screen, press esc. When the Startup Menu is displayed, press f10. 2.Use the arrow keys to select Exit > Load Setup Defaults, and then press enter. 3.When the Setup Confirmation is displayed, press enter. 4.To save your change and exit the Setup Utility, use the arrow keys to select Exit > Exit Saving Changes, and then press enter. The Setup Utility default settings go into effect when the computer restarts. NOTE:Your password, security, and language settings are not changed when you restore the factory default settings. Exiting the Setup Utility You can exit the Setup Utility with or without saving changes. ●To exit the Setup Utility and save your changes from the current session: If the Setup Utility menus are not visible, press esc to return to the menu display. Then use the arrow keys to select Exit > Exit Saving Changes, and then press enter. ●To exit the Setup Utility without saving your changes from the current session: If the Setup Utility menus are not visible, press esc to return to the menu display. Then use the arrow keys to select Exit > Exit Discarding Changes, and then press enter. After either choice, the computer restarts in Windows. Restoring default settings in the Setup Utility 123
Setup Utility menus The menu tables in this section provide an overview of Setup Utility options. NOTE:Some of the Setup Utility menu items listed in this chapter may not be supported by your computer. Main 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). Security menu SelectTo do this Administrator passwordEnter, change, or delete an administrator password. Power-On Password Enter, change, or delete a power-on password. System Configuration menu SelectTo do this Language SupportChange the Setup Utility language. Button Sound (select models only)Enable/disable the capacitive 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 LAN Power Saving. When enabled, saves power when the computer is in DC mode. Card Reader/1394 Power Saving (select models only)Enable/disable Card Reader/1394 Power Saving. Fan Always OnEnabled/disable Fan Always On. When enabled, the computer fan will always be on. Boot Options Set the following boot options: ●f9 and f10 Delay (sec.)―Set the delay for the f9 and f10 functions of the Setup Utility in intervals of 5 seconds each (0, 5, 10, 15, 20). ●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: 124 Chapter 5 Setup Utility
SelectTo do this ◦USB Floppy ◦Internal CD/DVD ROM drive ◦USB CD/DVD ROM drive ◦Hard drive ◦USB Diskette on Key ◦USB Hard drive ◦Network adapter Diagnostics menu SelectTo do this Hard Disk Self TestRun a comprehensive self-test on the hard drive. NOTE:On models with two hard drives, this menu option is called the Primary Hard Disk Self Test. Secondary Hard Disk Self Test (select models only)Run a comprehensive self-test on a secondary hard drive. Memory Test Run a diagnostic test on the system memory. Setup Utility menus 125
6 Specifications Computer specifications MetricU.S. Dimensions Height (front to back)2.60 to 3.90 cm1.02 to 1.54 in Width33.40 cm13.15 in Depth23.70 cm9.33 in Weight (with optical drive, hard drive, and battery)2.49 kg5.49 lbs Input power Operating voltage18.5 V dc —19.0 V dc Operating current3.5 A or 4.74 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 NOTE:Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. 126 Chapter 6 Specifications
14.1-inch, WXGA, BrightView display specifications MetricU.S. Dimensions Height27.94 cm11.0 in Width20.83 cm8.2 in Diagonal35.56 cm14.1 in Number of colorsUp to 16.8 million Contrast ratio250:1 (typical) Brightness180 nits (typical) Pixel resolution Pitch0.279 × 0.279 mm Format1280 × 800 ConfigurationRGB vertical stripe BacklightEdge lit Character display80 × 25 Total power consumption4 W Viewing angle+/-40° horizontal, +20/-40° vertical (typical) 14.1-inch, WXGA, BrightView display specifications 127
Hard drive specifications 250-GB*200-GB*160-GB*120-GB*80-GB* Dimensions Height 9.5 mm9.5 mm9.5 mm9.5 mm9.5 mm Width70 mm70 mm70 mm70 mm70 mm Weight102 g102 g102 g102 g102 g Interface typeSATASATASATASATASATA Transfer rate Synchronous (maximum) 100 MB/sec100 MB/sec100 MB/sec100 MB/sec100 MB/sec SecurityATA securityATA securityATA securityATA securityATA security Seek times (typical read, including setting) Single track 3 ms2 ms3 ms3 ms3 ms Average13 ms12 ms13 ms13 ms13 ms Maximum24 ms22 ms24 ms24 ms24 ms Logical blocks495,702,655390,721,968317,249,699237,937,274158,624,849 Disk rotational speed5400 rpm Operating temperature5°C to 55°C (41°F to 131°F) NOTE:Certain restrictions and exclusions apply. Consult technical support for details. *1 GB = 1 billion bytes when referring to hard drive storage capacity. Accessible capacity is less. Actual drive specifications may differ slightly. 500-GB*400-GB*320-GB* Dimensions Height 9.5 mm9.5 mm9.5 mm Width70 mm70 mm70 mm Weight102 g102 g102 g Interface TypeSATASATASATA Synchronous (maximum)100 MB/sec100 MB/sec100 MB/sec SecurityATA securityATA securityATA security Seek times (typical read, including setting) Single track 1 ms1 ms3 ms Average11 ms11 ms13 ms Maximum22 ms25 ms24 ms Logical blocks976,773,168781,422,768604,234,532 Disk rotational speed5400 rpm 128 Chapter 6 Specifications
Operating temperature5°C to 55°C (41°F to 131°F) NOTE:Certain restrictions and exclusions apply. Consult technical support for details. *1 GB = 1 billion bytes when referring to hard drive storage capacity. Accessible capacity is less. Actual drive specifications may differ slightly. Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer (DL) support specifications Applicable discRead: 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, DVD+R, DVD+RW, DVD-RAM, BD-ROM, BD- RE. BD-RWrite: CD-R and CD-RW DVD+R, DVD+R(9), DVD+RW, DVD-R, DVD-R(9),DVD-RW, DVD-RAM Access time CDDVDBlu-ray Random150 ms180 ms300 ms Cache buffer8 MB Data transfer rate 24× CD-ROM3,600 KB/sec 8× DVD10,800 KB/sec 24× CD-R3,600 KB/sec 16× CD-RW2,400 KB/sec 8× DVD+R10,800 KB/sec 4× DVD+RW5,400 KB/sec 8× DVD-R10,800 KB/sec 4× DVD-RW5,400 KB/sec 2.4× DVD+R(9)2,700 KB/sec 5× DVD-RAM6,750 KB/sec 1× BD-ROM4,500 KB/sec 1× BD-R read4,500 KB/sec 1× BD-RE read4,500 KB/sec Transfer modeMultiword DMA Mode Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer (DL) support specifications 129
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications Applicable discRead: 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, DVD+R, DVD+RW, DVD-RAMWrite: CD-R and CD-RW DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-RAM Access timeCDDVD Random< 175 ms< 230 ms Cache buffer2 MB Data transfer rate 24X CD-ROM3,600 KB/sec 8X DVD10,800 KB/sec 24X CD-R3,600 KB/sec 16X CD-RW2,400 KB/sec 8X DVD+R10,800 KB/sec 4X DVD+RW5,400 KB/sec 8X DVD-R10,800 KB/sec 4X DVD-RW5,400 KB/sec 2.4X DVD+R(9)2,700 KB/sec 5X DVD-RAM6,750 KB/sec Transfer modeMultiword DMA Mode 130 Chapter 6 Specifications
System DMA specifications Hardware DMASystem function DMA0Not applicable DMA1*Not applicable DMA2*Not applicable DMA3Not applicable DMA4Direct memory access controller DMA5*Available for PC Card† DMA6Not assigned DMA7Not assigned *PC Card controller can use DMA 1, 2, or 5. †Not assigned for computer models with AMD processors. System DMA specifications 131
System interrupt specifications—Intel processors Hardware IRQSystem function IRQ0System timer IRQ1Standard 101-/102-Key or Microsoft® Natural Keyboard IRQ2Cascaded IRQ3Intel 82801DB/DBM USB2 Enhanced Host Controller—24CD IRQ4COM1 IRQ5*Conexant AC—Link Audio Intel 82801DB/DBM SMBus Controller—24C3 Data Fax Modem with SmartCP IRQ6Diskette drive IRQ7*Parallel port IRQ8System CMOS/real-time clock IRQ9*Microsoft ACPI-compliant system IRQ10*Intel USB UHCI controller—24C2 Intel 82852/82855 GM/GME Graphic Controller Realtek RTL8139 Family PCI Fast Ethernet Controller IRQ11Intel USB EHCI controller—24CD Intel USB UHCI controller—24C4 Intel USB UHCI controller—24C7 Intel Pro/Wireless 2200BG TI OHCI 1394 host controller TI PCI1410 CardBus controller IRQ12Synaptics PS/2 TouchPad IRQ13Numeric data processor IRQ14Primary IDE channel IRQ15Secondary IDE channel *Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none. NOTE:PC Cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial port may assert IRQ3 or IRQ4. 132 Chapter 6 Specifications