HP Pavilion Dv2970ef Special Edition Entertainment Notebook Pc Manual

2.Disconnect the fan cable from the system board.
3.Turn the system board upside down with the external monitor port toward you.
4.Loosen the four Phillips PM2.0×13.0 captive screws (1) that secure the fan/heat sink assembly to
the system board.
NOTE:Due to the adhesive quality of the thermal material located between the fan/heat sink
assembly and system board components, it may be necessary to move the fan/heat sink assembly
from side to side to detach the assembly.
5.Remove the fan/heat sink assembly...

NOTE:The fan/heat sink assembly mounting bracket must be replaced as shown in the following
illustration when installing the fan/heat sink assembly.
The fan/heat sink assembly mounting bracket is available using spare part number 417114-001.
Reverse this procedure to install the fan/heat sink assembly.
114 Chapter 4   Removal and replacement procedures 

Processor
NOTE:All processor spare part kits include thermal material.
DescriptionSpare part number
Intel processors: 
Core Duo T9300 (2.50-GHz, 6-MB L2 cache)459799-001
Core Duo T8300 (2.40-GHz, 3-MB L2 cache)459798-001
Core Duo T8100 (2.10-GHz, 3-MB L2 cache)459797-001
Core Duo T7700 (2.40-GHz, 4-MB L2 cache)448148-001
Core Duo T7500 (2.20-GHz, 4-MB L2 cache)457312-001
Core Duo T7250 (2.0-GHz, 2-MB L2 cache)457311-001
Core Duo T5750 (2.00-GHz, 2GB L2 cache)462353-001
Core Duo T5550 (1.83-GHz, 2-MB L2...

Before removing the processor, follow these steps:
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 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 56).
5.Remove the following components:...

5
Setup Utility
WARNING!Only authorized technicians trained by HP must repair this equipment. All troubleshooting
and repair procedures are detailed to allow repair at only the subassembly or module level. Because of
the complexity of the individual boards and subassemblies, do not attempt to make repairs at the
component level or modify any printed wiring board. Improper repairs can create a safety hazard. Any
indication of component replacement or printed wiring board modification may void any warranty...

Navigating and selecting in the Setup Utility
Because the 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 drop-down list or to toggle a field, for example an Enable/Disable field, use
either the arrow keys or f5 or f6.
●To select an item, press enter.
●To close a text box or return to the menu display, press esc.
●To display additional navigation and selection...

Using advanced Setup Utility features
This section describes the Setup Utility features recommended for all users. For more information about
the Setup Utility features recommended for advanced users only, refer to Help and Support, which is
accessible only when the computer is in Windows.
The Setup Utility features available for advanced users include a hard drive self-test, a Network Service
Boot, and settings for boot order preferences.
The “ to boot from LAN” message that is displayed in the...

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.
Enhanced SATA support (select models only)Enable/disable enhanced SATA mode.
Boot OptionsSet the following boot options:
●f10 and f12 Delay (sec.)―Set the delay for the f10 and f12
functions of the Setup Utility in intervals of 5 seconds each (0,...

SelectTo do this
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 system memory.
*Available for AMD processors.
Setup Utility menus 121 

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...