HP Pavilion Dv4 1200 Special Edition Entertainment Notebook Pc Series Manual

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....

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...

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....

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...

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...

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...

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),...

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...

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...