HP Pavilion G4 1000 Notebook Pc Series Service Guide

c.Release the adhesive strip (1) that secures the display panel cable to the display panel,
and then disconnect the display panel cable (2) from the display panel.
d.Remove the display panel. The display panel cable is available using spare part number
639454-001.
9.If it is necessary to replace the display hinges:
a.Remove the four Phillips PM2.0×3.0 screws (1) that secure the display hinges to
the display panel.
b.Remove the display hinges (2). The display hinges include the display hinges and...

10.If it is necessary to replace the display panel cable:
a.Release the tabs (1) built into the display enclosure shielding that secure the display panel
cable to the display enclosure.
b.Release the display panel cable from the clips (2) built into the display enclosure.
c.Remove the display panel cable (3). The display panel cable includes the webcam/
microphone module cable and is available in the Display Cable Kit, spare part number
639441-001.
11.If it is necessary to replace the wireless antenna...

Reverse this procedure to reassemble and install the display assembly.
Component replacement procedures 95 

5 Setup Utility (BIOS) and System
Diagnostics
Using Setup Utility
Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup
Utility includes settings for the types of peripherals installed, the startup sequence of the computer,
and the amount of system and extended memory.
NOTE:Use extreme care when making changes in Setup Utility. Errors can prevent the computer...

Navigating and selecting in Setup Utility
To navigate and select in Setup Utility, follow these steps:
1.Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen.
●To select a menu or a menu item, use the tab key and the keyboard arrow keys and then
press enter, or use a pointing device to click the item.
●To scroll up and down, click the up arrow or the down arrow in the upper-right corner of
the screen, or use...

Restoring factory settings in Setup Utility
NOTE:Restoring defaults will not change the hard drive mode.
To return all settings in Setup Utility to the values that were set at the factory, follow these steps:
1.Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen.
2.Press f10 to enter Setup Utility.
3.Use a pointing device or the arrow keys to select File > Restore Defaults.
4.Follow the on-screen...

Determining the BIOS version
To determine whether available BIOS updates contain later BIOS versions than those currently
installed on the computer, you need to know the version of the system BIOS currently installed.
BIOS version information (also known as ROM date and System BIOS) can be displayed by pressing
fn+esc (if you are already in Windows) or by using Setup Utility.
1.Start Setup Utility.
2.Use a pointing device or the arrow keys to select File > System Information.
3.To exit Setup Utility...

BIOS installation procedures vary. Follow any instructions that are displayed on the screen after
the download is complete. If no instructions are displayed, follow these steps:
1.Windows 7—Open Windows Explorer by selecting Start > Computer.
Windows XP—Open Windows Explorer by selecting Start > My Computer.
2.Double-click your hard drive designation. The hard drive designation is typically Local Disk (C:).
3.Using the hard drive path you recorded earlier, open the folder on your hard drive that...

6 Specifications
Computer specifications
 Metric U.S.
Dimensions:
Width34.1 cm13.43 in
Depth23.1 cm9.10 in
Height (front to back)3.0 cm to 3.6 cm1.9 in to 1.4 in
Weight: 2.20 kg4.9 lbs
Input power
Operating voltage and current 18.5 V dc @ 3.5 A - 65 W or 19 V dc @ 4.74 A - 90 W
Temperature
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
Operating 10% to 90%
Nonoperating 5% to 90%
Maximum altitude (unpressurized)
Operating (14.7 to 10.1...

14.0-inch, display specifications
 Metric U.S.
Dimensions
Width31.2 cm12.28 in
Height17.6 cm6.93 in
Diagonal35.7 cm14.05 in
Number of colorsUp to 16.8 million
Contrast ratio200:1 (typical)
Brightness200 nits (typical)
BacklightLED
Character display80 × 25
Total power consumption6.0 W
Viewing angle+/-65 horizontal, +/-50° vertical (typical)
102 Chapter 6   Specifications