HP Pavilion Tx1100 Notebook Pc Series Service Guide

							
Where used: 2 screws that secure the audio/infr ared board to the base enclosure (see Audio/infrared
board on page 69)
Where used:  2 screws that secure the WWAN external  antenna board to the base enclosure (see
WWAN external antenna board on page 70)
96 Chapter  8   Screw listing ENWW 
						

							
Phillips PM2.0×4.0 captive screw
ColorQuantityLengthThreadHead width
Black 2 4.0 mm 2.0 mm 4.0 mm
Where used:
(1) One screw (secured by a C-clip) that secures  the WLAN module cover to the computer (see 
WLAN
module on page 44)
(2)  One screw (secured by a C-clip) that secures the display connector cover to the computer (see 
Display
assembly on page 52)
ENWW Phillips PM2.0×4.0 captive screw 97 
						

							
Phillips PM2.0×11.0 screw
ColorQuantityLengthThreadHead width
Black 4 11.0 mm 2.0 mm 4.0 mm
Where used: 4 screws that secure the ke yboard to the computer (see Keyboard on page 47)
98 Chapter  8   Screw listing ENWW 
						

							
Black Phillips PM2.0×7.0 screw
ColorQuantityLengthThreadHead width
Black 9 7.0 mm 2.0 mm 5.0 mm
Where used: 4 screws that secure the swit ch cover to the computer (see Switch cover on page 50)
Where used:  5 screws that secure the to p cover to the computer (see Top cover on page 59)
ENWW Black Phillips PM2.0×7.0 screw 99 
						

							
Phillips PM2.5×6.0 screw
ColorQuantityLengthThreadHead width
Silver 4 6.0 mm 2.5 mm 5.0 mm
Where used: 2 screws that secure the displa y assembly to the computer (see Display assembly
on page 52)
Where used:  2 screws that secure the displa y assembly to the computer (see Display assembly
on page 52)
100 Chapter  8   Screw listing ENWW 
						

							
Phillips PM2.0×5.0 screw
ColorQuantityLengthThreadHead width
Silver 6 5.0 mm 2.0 mm 5.0 mm
Where used: 2 screws that secure the to p cover to the computer (see Top cover on page 59)
Where used:  4 screws that secure the fan/heat si nk assembly to the system board (see Fan/heat sink
assembly on page 71)
ENWW Phillips PM2.0×5.0 screw 101 
						

							
Silver Phillips PM2.0×7.0 screw
ColorQuantityLengthThreadHead width
Silver 8 7.0 mm 2.0 mm 5.0 mm
Where used: 8 screws that secure the display  bezel to the display assembly (see Display assembly
on page 52)
ENWW Silver Phillips PM2.0×7.0 screw 103 
						

							
Phillips PM2.0×3.0 screw
ColorQuantityLengthThreadHead width
Silver 1 3.0 mm 2.0 mm 4.0 mm
Where used: One screw that secures the Bluetoot h module to the system board (see Bluetooth module
on page 65)
104 Chapter  8   Screw listing ENWW 
						

							
9Backup and Recovery
Recovering system information
Tools provided by the operating system and Recovery  Manager software are designed to help you with
the following tasks for safeguarding your informatio n and restoring it in case of a system failure:
● Back up your information regularly to
 protect your important system files.
● Make a set of recovery discs (Recovery Manager soft
ware feature). Recovery discs are used to start
up (boot) your computer and restore the operating system and software programs to factory settings
in case of system failure or instability.
● Create system restore points (ope
rating system feature). System restore points allow you to reverse
undesirable changes to your computer by restoring the computer to an earlier state.
● Recover a program or driver (Recovery Manager soft
ware feature). This feature helps you reinstall
a program or driver without performing a full system recovery.
● Perform a full system recovery (Recovery Manager 
software feature). With Recovery Manager, you
can recover your full factory image if you experience  system failure or instability. Recovery Manager
works from a dedicated recovery partition on the  hard drive or from recovery discs you create.
Backing up your information
When to back up
●On a regularly scheduled basis.
NOTE:
Set reminders to back up your information periodically.
●Before the computer is
 repaired or restored.
● Before you add or modify hardware or software.
Back up suggestions
●Create system restore points using the Windows System Restore feature.
● Store personal files in the Documents folder and back up these folders periodically.
● Back up templates stored in
 their associated programs.
● Save customized settings in a window, toolbar, or me
nu bar by taking a screen shot of your settings.
The screen shot can be a time saver if  you have to reset your preferences.
ENWW Recovering system information 105 
						

							
To copy the screen and paste it into a word-processing document:
a . Display the screen.
b . Copy the screen:
To copy only the active window, press 
alt+fn+prt sc.
To copy the entire screen, press  fn+prt sc.
c . Open a word-processing do cument, and then select Edit > Paste.
Using system restore points
When you back up your system, you are creating a  system restore point. A system restore point allows
you to save and name a snapshot of your hard driv e at a specific point in time. You can then recover
back to that point if you want to reverse  subsequent changes made to your system.
NOTE:Recovering to an earlier restore point does no t affect data files saved or e-mails created
since the last restore point.
You also can create additional restore points to pr ovide increased protection for your system files and
settings.
When to create restore points
● Before you add or extensively 
modify software or hardware.
● Periodically, whenever the syst
em is performing optimally.
NOTE:If you revert to a restore point and then  change your mind, you can reverse the
restoration.
Create a system restore point
1 . Select  Start > Control Panel > System and Maintenance > System .
2 . In the left pane, click  System protection .
3 . Click the  System Protection  tab.
4 . Under Automatic restore points, select the disk 
for which you want to create a restore point.
5 . Click  Create .
The System Protection window opens.
6 . Follow the on-screen instructions.
Restore to a previous date and time
1
. Select  Start > Control Panel > System and Maintenance > System .
2 . In the left pane, click  System protection .
3 . Click the  System Protection  tab.
106 Chapter  9   Backup and Recovery ENWW