HP Pavilion Dv4 2100 Entertainment Notebook Pc Series Manual

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...

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....

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...

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,...

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...

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...

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...

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...