compaq presario 1100 series User Manual

Service Manual Product Information 1-15
  Table 1-9. Functional Structure Description
BootupCPU module
Motherboard
Hard disk drive
Floppy driveMain processor (MMO).
Primary system circuitry, system BIOS.
First source of disk-based startup code.
Second source of disk-based startup code.
ProcessorCPU module
MotherboardMain processor, numeric data processor, L1 and L2 cache.
Primary system circuitry.
MemoryMotherboard
SDRAM moduleVideo RAM (XE4500).
Changeable SDRAM (2 slots), video RAM (XE4100)....

Service Manual Removal and Replacement 2-1
2 
Removal and Replacement
This chapter tells you how to remove and replace the notebook’s components and assemblies. The
items marked by 
• in the following table are user-replaceable.
  Table 2-1. Removal Cross-Reference
 
 • 
Assembly, speaker (page 2-12).
Battery, CMOS (page 2-37).
 • 
Battery, main (page 2-4).
 • 
Card, wireless LAN mini-PCI (page 2-6).
Case, bottom (page 2-35).
Case, top (page 2-20).
 • 
Cover, keyboard (page 2-10).
Assembly, display (page...

2-2 Removal and Replacement Service Manual
  Table 2-2. Required Equipment
 • #0 and #1 Phillips screwdrivers, preferably magnetized.
 • Small flat-blade screwdriver.
 • 5 mm nut driver
 
Table 2-3. Recommended Screw Torque Values
Screw Thread SizeTorque (cm-kgf)Torque (in-lbf)
M2 2,0 – 2,5 1.7 – 2.2
M2.5 (hinges) 3,5 – 4,0 3.0 – 3.4
M2.5 (other) 2,5 – 3,0 2.2 – 2.6
M3 2,5 – 3,0 2.2 – 2.6
Standoff, hex 2,5 – 3,0 2.2 – 2.6 

Service Manual Removal and Replacement 2-3
Disassembly Flowchart
The following diagram shows the general “path” you will use when disassembling the notebook to
access any particular component.
  Figure 2-1. Disassembly Flow 

2-4 Removal and Replacement Service Manual
Removing the Battery
(User-Replaceable)
Required Equipment
 • 
None.
Removal Procedure
 • 
Slide the battery’s release latch, then pull the battery out of its compartment.
  Figure 2-2. Removing the Battery 

Service Manual Removal and Replacement 2-5
Removing a SDRAM Module
(User-Replaceable)
The notebook has no system memory built into its motherboard, but has two slots for SDRAM
modules. One slot contains an SDRAM module that was factory installed.
  Note
 
HP Pavilion ze4100, Compaq Evo Notebook 1010v, and Presario 1100 notebooks use only
DDR266 SDRAM modules. Using the wrong type of module prevents the notebook from booting.
 
Caution
 
Handle the SDRAM module only by its edges and provide proper...

2-6 Removal and Replacement Service Manual
Removing the Wireless LAN Mini-PCI Card
(User-Replaceable)
Certain notebooks include a wireless LAN mini-PCI card under the mini-PCI door on the bottom of the
notebook.
  Caution
 
Handle the Mini-PCI card only by its edges and provide proper grounding, or you might damage the
card through electrostatic discharge.
Required Equipment
 • 
#0 Phillips screwdriver.
Removal Procedure
 
1. 
Unplug the AC adapter, if present, and then remove the battery.
 
2. 
On the...

Service Manual Removal and Replacement 2-7
Removing the Hard Disk Drive
(User-Replaceable)
Required Equipment
 • 
#1 Phillips screwdriver.
Removal Procedure
  Important
 
If you are installing a new hard disk drive, load the factory software and operating system on the
drive as described in “Recovering the Factory Software,” as shown on the next page.
 
1. 
Unplug the AC adapter, if present, and then remove the battery.
 
2. 
On the bottom of the notebook, remove the hard drive rubber screw plugs and...

2-8 Removal and Replacement Service Manual
 
4. 
Remove the screws from the drive and drive tray, then lift the drive out of the tray.
 
5. 
Remove the connector from the hard disk drive.
  Figure 2-6. Removing the Hard Disk Drive Tray
Recovering the Factory Software
The following procedure describes how to recover the notebook’s original software and operating
system. This process can take up to 15 minutes to complete. (For more information about recovering
the factory software installation, see the...

Service Manual Removal and Replacement 2-9
Replacing Small Parts
(User-Replaceable)
The user can replace the following small parts.
  Table 2-4. Replacing Small Parts (User-Replaceable)
PartReplacement Procedure
Rubber screw plugs,
display (on display bezel)Insert a small flat-blade screwdriver under the rubber screw plug and pry it
loose. To replace, firmly press the adhesive side of the screw plug into the
recess.
Door, mini-PCIOn the bottom of the notebook, loosen the screws that secure the mini-PCI...