Dell Inspiron Xpi Cd Service Guide

Removing and Replacing Parts 4-3
Figure 4-2.  Main Battery Assembly Removal
4. To avoid possible damage to the computer from ESD, ground yourself 
by attaching a wrist grounding strap to yourself and an unpainted 
metal surface on the I/O panel.
If a wrist grounding strap is not available, you can discharge static electric-
ity from your body by periodically touching the unpainted metal surface of 
the I/O panel.
Part or Assembly NameOrder Name
Main battery assemblyCUS,BTRY,SAR,36WHR,LXP
battery...

4-4 Dell Latitude XPi CD Service Manual
Screw Identification and Tightening
Figure 4-3.  Screw Identification
The removal procedure illustrations provide the correct screw length in 
parentheses next to the screw’s label. Also, a graphic for that length screw is 
included in the illustration. Match the actual screw to the graphic in the illustra-
tion to check for correct length.CAUTION: It is essential that the correct length screw be used when
reinstalling a screw. Otherwise, hardware damage could...

Removing and Replacing Parts 4-5
ZIF Connectors
Figure 4-4.  Disconnecting an Interface Cable
Some of the computer’s interface connectors are zero insertion force (ZIF) con-
nectors. These connectors are not removable, but they must be released to 
disconnect a cable from them. 
To disconnect an interface cable from a ZIF connector, follow these steps:
1. Insert a small flat-blade screwdriver or a chip-removal tool under the 
movable part of the connector.
If a small flat-blade screwdriver is...

4-6 Dell Latitude XPi CD Service Manual
Field-Replaceable Parts and Assemblies
Figure 4-5.  Exploded View—Computer
The computer is divided into three major assemblies: the palmrest assembly 
(which contains the keyboard and the trackball), the display assembly (which 
contains the LCD), and the bottom case assembly (which contains many of the 
removable parts).
display assembly
keyboard
I/O panel dust cover dust cover for the Advanced 
Port Replicator connector
right tilt-support foot
main battery  left...

Removing and Replacing Parts 4-7
The following subsections provide instructions for removing and replacing 
these parts and assemblies. Some of the instructions are preceded by a table list-
ing the Dell order name for the part or assembly being replaced. A more 
detailed breakdown of parts and assemblies can be found in Appendix A, “Fac-
tory Repair Parts.”
Hard-Disk Drive Assembly
Figure 4-6.  Hard-Disk Drive Assembly Removal
To remove the hard-disk drive assembly, follow these steps:
1. Slide the...

4-8 Dell Latitude XPi CD Service Manual
Memory Compartment Cover
Figure 4-7.  Memory Compartment Cover Removal
To remove the memory compartment cover, follow these steps:
1. Turn the computer upside down on the work surface.
2. To release the memory compartment cover, press down on the identa-
tion in the edge of the cover, and then slide the cover towards the edge 
of the computer.
Part or Assembly NameOrder Name
Memory compartment coverCVR,MEM,LXPiCD
CAUTION: Make sure the work surface is clean to...

Removing and Replacing Parts 4-9
Memory Modules
Figure 4-8.  Memory Module Removal
To remove a memory module, follow these steps:
1. Remove the memory compartment cover.
2. To release a memory module from its socket, gently push outward on 
each of the memory module’s two metal retaining clips.
The memory module should rotate upward out of its retaining clips.
3. Lift the memory module out of its socket.
Memory modules can be installed only one way. Do not attempt to force the 
memory module into the...

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Palmrest Assembly
The palmrest assembly consists of the trackball and the keyboard.
Figure 4-9.  Palmrest Assembly Removal
To remove the palmrest assembly, follow these steps:
1. Remove any installed PC Card(s).
2. Disconnect any cables attached to the audio ports.
3. Remove the hard-disk drive assembly.
Part or Assembly NameOrder Name
Palmrest assembly with soundSVC,ASSY,PLMRST,LXPiCD
CAUTION: Make sure the work surface is clean to prevent scratch-
ing the...

Removing and Replacing Parts 4-11
4. Close the display assembly, and turn the computer upside down on a 
flat work surface.
5. Remove the three palmrest-assembly retaining screws A1, A2, and A3 
(see Figure 4-10).
 
Figure 4-10.  Palmrest-Assembly Retaining Screws
6. Turn the computer right-side up on the work surface, and open the dis-
play assembly.
NOTE: Remember to support the display assembly with a book or similar 
object so that the display assembly does not open beyond 180 degrees.
7. Release the...

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To reseat the palmrest assembly on the bottom case assembly, set the palmrest 
assembly down, slightly forward of its original position, on top of the bottom 
case assembly. Then push down on all sides of the palmrest assembly while 
sliding the assembly toward the back of the computer.
Ensure that the palmrest assembly is properly aligned and fully seated on the 
bottom case assembly and that all of the mounting tabs are fully engaged. Then 
close the display...