Dell Inspiron 2500 Parts Manual

Removing and Replacing Parts83
Removing the Memory Module Cover
 NOTICE: To avoid damaging the system board, you must remove the battery 
before you service the computer.
 NOTICE: Handle memory modules with care. Don’t touch the components on 
a module. Hold a module by its edges.
1
Follow the instructions in Preparing to Work Inside the Computer.”
2Remove the screw.
3Disengage the metal tabs at the opposite end of the cover.
20-mm screw
memory module cover
metal tabs 

84Removing and Replacing Parts
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Removing Memory Modules
1Remove the memory module cover.
2To release a memory module from its connector, spread apart the tabs 
at each side of the module until the module pops up slightly.
3Lift the memory module out of its connector.
Replacing Memory Modules
 HINT: Memory modules 
are keyed, or designed to 
fit into their connectors, 
in only one direction.1If you only have one memory module, install it in the connector 
labeled DIMM A. If...

Removing and Replacing Parts85
Mini PCI Card Assembly
 NOTICE: Disconnect the computer and attached devices from electrical 
outlets and remove any installed battery.
 NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or 
by periodically touching an unpainted metal surface on the computer.
You must remove the optional Mini PCI card assembly before the system 
board assembly can be removed. A Mini PCI card assembly may consist of a 
modem or a modem and network adapter combination. A...

86Removing and Replacing Parts
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5Lift out the assembly and disconnect any attached cables.
Replacing the Mini PCI Card Assembly
1Align the Mini PCI card assembly with the socket at a 45-degree angle, 
and press the Mini PCI card into the socket.
2Connect the wiring harness to the Mini PCI card assembly. 
 NOTICE: The connectors are keyed for correct insertion; do not force the 
connections. 
  NOTICE: If you are installing a modem card, fold and tuck the unused wiring...

Removing and Replacing Parts87
  NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or 
by periodically touching an unpainted metal surface on the computer.
Removing the Keyboard Assembly
1Follow the instructions in “Preparing to Work Inside the Computer.”
2Turn the computer over and remove the four screws labeled with a 
“circle K.”
3Turn the computer over and open the display.
 NOTICE: Be careful when handling the keyboard. The keycaps are fragile, 
easily dislodged, and...

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5Lift the right end of the keyboard, and slide it slightly to the right to 
disengage the tabs at the left end.
6Pivot the keyboard and balance it upright on the left side of the 
computer.
keyboard 

Removing and Replacing Parts89
7Disconnect the keyboard cable and lay the keyboard assembly aside.
Replacing the Keyboard Assembly
 HINT: The cable 
connector the cable 
connector on the system 
board is outlined in white 
to help you orient.  1While bracing the keyboard assembly upright on its left end, connect 
the keyboard cable to the interface connector on the system board.
 NOTICE: Position the keyboard flex cable so that it is not pinched when you 
replace the keyboard in the bottom case...

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Display and Bezel Assembly
  NOTICE: Disconnect the computer and attached devices from electrical 
outlets and remove any installed battery.
  NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or 
by periodically touching an unpainted metal surface on the computer.
6-mm screws (3) hinge cover
display
bottom case assembly
flex cable 

Removing and Replacing Parts91
Removing the Hinge Cover
1Follow the instructions in “Preparing to Work Inside the Computer.”
2Use a nonmarring tool to loosen the hinge cover at the back and at 
each side of the computer.
3Open the display and lift off the hinge cover.
hinge cover 

92Removing and Replacing Parts
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Removing the Display Assembly
1Remove the hinge cover.
2Remove the 6-mm screw that secures the flex cable to the strain relief, 
and then use the pull loop to remove the flex cable from the system 
board.
6-mm screws (2)