dell latitude d400 User Manual
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![Page 26
Memory:
4. Replace the cover.
NOTICE: If the cover is difficult to close, remove the module and reinstall it. \
Forcing the cover to close may damage your computer.
5. Insert the battery into the battery bay, or connect the AC adapter to yo\
ur computer and an electrical outlet.
6. Turn on the computer.
As the computer boots, it detects the additional memory and automaticall\
y updates
the system configuration information.
To confirm the amount of memory installed in the computer:
l In...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-25.png "Page 26
Memory:
4. Replace the cover.
NOTICE: If the cover is difficult to close, remove the module and reinstall it. \
Forcing the cover to close may damage your computer.
5. Insert the battery into the battery bay, or connect the AC adapter to yo\
ur computer and an electrical outlet.
6. Turn on the computer.
As the computer boots, it detects the additional memory and automaticall\
y updates
the system configuration information.
To confirm the amount of memory installed in the computer:
l In...")
![Page 27
Memory:
Installing a Memory Module Under the
Keyboard
1. Remove the keyboard.
2. Loosen the two captive screws in the cover labeled DIMM1.
1 captive screws (2)
2 DIMM1 cover 2X386
3 memory module
See Mini RSL
file:///F|/Service%20Manuals/Dell/Latitude/d400/memory.htm (5 of 7) [2\
/28/2004 8:06:11 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-26.png "Page 27
Memory:
Installing a Memory Module Under the
Keyboard
1. Remove the keyboard.
2. Loosen the two captive screws in the cover labeled DIMM1.
1 captive screws (2)
2 DIMM1 cover 2X386
3 memory module
See Mini RSL
file:///F|/Service%20Manuals/Dell/Latitude/d400/memory.htm (5 of 7) [2\
/28/2004 8:06:11 AM]")
![Page 28
Memory:
4securing clips (2)
5 securing tabs (3)
NOTICE: To prevent damage to the memory module connector, do not use
tools to spread the memory-module securing clips.
3. If you are replacing a memory module, remove the existing module: a. Use your fingertips to carefully spread apart the securing clips on each\
end of the memory module connector until the module pops up.
b. Remove the module from the connector.
4. Ground yourself and install the new memory module: a. Align the notch in...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-27.png "Page 28
Memory:
4securing clips (2)
5 securing tabs (3)
NOTICE: To prevent damage to the memory module connector, do not use
tools to spread the memory-module securing clips.
3. If you are replacing a memory module, remove the existing module: a. Use your fingertips to carefully spread apart the securing clips on each\
end of the memory module connector until the module pops up.
b. Remove the module from the connector.
4. Ground yourself and install the new memory module: a. Align the notch in...")
![Page 29
Memory:
the system configuration information. You may have to press to ackn\
owledge
that you have added additional memory.
To confirm the amount of memory installed in the computer:
l In Windows XP, click the Start button, click Help and Support, and then click
Computer Information.
l In Windows 2000, right-click the My Computer icon on your desktop, and then
click the General tab.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/memory.htm (7 of 7) [2\
/28/2004...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-28.png "Page 29
Memory:
the system configuration information. You may have to press to ackn\
owledge
that you have added additional memory.
To confirm the amount of memory installed in the computer:
l In Windows XP, click the Start button, click Help and Support, and then click
Computer Information.
l In Windows 2000, right-click the My Computer icon on your desktop, and then
click the General tab.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/memory.htm (7 of 7) [2\
/28/2004...")
![Page 30
Mini PCI Card:
Back to Contents Page
Mini PCI Card
CAUTION: Before performing the following procedures, read the safety
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (\
such as
the back panel) on the computer.
1. Follow the instructions in
Preparing to Work Inside the Computer to remove
the battery and prepare the computer for work.
2.
Remove the...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-29.png "Page 30
Mini PCI Card:
Back to Contents Page
Mini PCI Card
CAUTION: Before performing the following procedures, read the safety
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (\
such as
the back panel) on the computer.
1. Follow the instructions in
Preparing to Work Inside the Computer to remove
the battery and prepare the computer for work.
2.
Remove the...")
![Page 31
Mini PCI Card:
1 antenna cables (2)
2 Mini PCI card 9Y200
3X548
J0846
b. Release the Mini PCI card by spreading the metal securing tabs until the\
card pops up slightly.
c. Lift the Mini PCI card out of its connector.
file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (2 of 4) [\
2/28/2004 8:06:12 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-30.png "Page 31
Mini PCI Card:
1 antenna cables (2)
2 Mini PCI card 9Y200
3X548
J0846
b. Release the Mini PCI card by spreading the metal securing tabs until the\
card pops up slightly.
c. Lift the Mini PCI card out of its connector.
file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (2 of 4) [\
2/28/2004 8:06:12 AM]")
![Page 33
Mini PCI Card:
5. Connect the antenna cables to the Mini PCI card, with the white cable in\
the Mini PCI connector closer to the palm rest, and the black cable in the Mini P\
CI card
connector closer to the display.
6.
Replace the keyboard.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (4 of 4) [\
2/28/2004 8:06:12 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-32.png "Page 33
Mini PCI Card:
5. Connect the antenna cables to the Mini PCI card, with the white cable in\
the Mini PCI connector closer to the palm rest, and the black cable in the Mini P\
CI card
connector closer to the display.
6.
Replace the keyboard.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (4 of 4) [\
2/28/2004 8:06:12 AM]")
![Page 34
Modem:
Back to Contents Page
Modem
CAUTION: Before performing the following procedures, read the safety
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (\
such as
the back panel) on the computer.
1. Follow the instructions in
Preparing to Work Inside the Computer to remove
the battery and prepare the computer for work.
NOTICE: Handle components and...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-33.png "Page 34
Modem:
Back to Contents Page
Modem
CAUTION: Before performing the following procedures, read the safety
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (\
such as
the back panel) on the computer.
1. Follow the instructions in
Preparing to Work Inside the Computer to remove
the battery and prepare the computer for work.
NOTICE: Handle components and...")
![Page 36
Modem:
6. Install the screw to secure the modem to the system board.
7. Replace the modem cover.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/modem.htm (3 of 3) [2/\
28/2004 8:06:12 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-35.png "Page 36
Modem:
6. Install the screw to secure the modem to the system board.
7. Replace the modem cover.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/modem.htm (3 of 3) [2/\
28/2004 8:06:12 AM]")
Mini PCI Card: 1 antenna cables (2) 2 Mini PCI card 9Y200 3X548 J0846 b. Release the Mini PCI card by spreading the metal securing tabs until the\ card pops up slightly. c. Lift the Mini PCI card out of its connector. file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (2 of 4) [\ 2/28/2004 8:06:12 AM]
Mini PCI Card: 1 securing tabs (2) 2 Mini PCI card connector NOTICE: To avoid damaging the Mini PCI card, never place cables on top of or under the card. NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card. NOTICE: Handle the antenna cables with care because they are very fragile. NOTE: If a Mini PCI card was not already installed, remove the foam that secures the antenna cables before you install the card. 4. Align the Mini PCI card with the connector at a 45-degree angle, and pre\ ss the Mini PCI card into the connector until you feel a click. file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (3 of 4) [\ 2/28/2004 8:06:12 AM]
Mini PCI Card: 5. Connect the antenna cables to the Mini PCI card, with the white cable in\ the Mini PCI connector closer to the palm rest, and the black cable in the Mini P\ CI card connector closer to the display. 6. Replace the keyboard. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d400/minipci.htm (4 of 4) [\ 2/28/2004 8:06:12 AM]
Modem: Back to Contents Page Modem CAUTION: Before performing the following procedures, read the safety instructions in your System Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (\ such as the back panel) on the computer. 1. Follow the instructions in Preparing to Work Inside the Computer to remove the battery and prepare the computer for work. NOTICE: Handle components and cards by their edges, and avoid touching pins and contacts. Ground yourself by touching a metal connector on the back \ of the computer. Continue to ground yourself periodically during this procedure\ . 2. Turn the computer over, loosen the captive screws on the memory module/modem cover, and then remove the cover. file:///F|/Service%20Manuals/Dell/Latitude/d400/modem.htm (1 of 3) [2/\ 28/2004 8:06:12 AM]
Modem: 1 M2 x 5-mm screw 1428U 2 pull-tab 3 modem cable 3. If a modem is not already installed, go to step 4. If you are replacing a modem, remove the existing modem: a. Remove the M2 x 5-mm screw securing the modem to the system board, and set it aside. b. Pull straight up on the attached pull-tab to lift the modem out of its connector on the system board, and disconnect the modem cable. 4. Connect the modem cable to the modem. NOTICE: The cable connectors are keyed for correct insertion; do not force the connections. 5. Align the modem with the screw hole, and press the modem into the connec\ tor on the system board. file:///F|/Service%20Manuals/Dell/Latitude/d400/modem.htm (2 of 3) [2/\ 28/2004 8:06:12 AM]
Modem: 6. Install the screw to secure the modem to the system board. 7. Replace the modem cover. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d400/modem.htm (3 of 3) [2/\ 28/2004 8:06:12 AM]
Hard Drive: Back to Contents Page Hard Drive Removing the Hard Drive Installing the Hard Drive Removing the Interposer Replacing the Interposer Removing the Hard Drive CAUTION: If you remove the hard drive from the computer when the drive is warm, do not touch the metal housing of the hard drive. CAUTION: Before performing the following procedures, read the safety instructions in your System Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (\ such as the back panel) on the computer. NOTICE: To prevent data loss, turn off your computer before removing the hard drive. Do not remove the hard drive while the computer is on, in st\ andby mode, or in hibernate mode. NOTICE: Hard drives are extremely fragile; even a slight bump can damage the drive. NOTE: Dell does not guarantee compatibility or provide support for hard drives\ from sources other than Dell. To remove the hard drive in the hard drive bay: 1. Follow the instructions in Preparing to Work Inside the Computer to remove the battery and prepare the computer for work. 2. Turn the computer over, and remove the two M3 x 3-mm screws. file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (1 of 5) [2/28\ /2004 8:06:13 AM]
Hard Drive: NOTICE: When the hard drive is not in the computer, store it in protective, antistatic packaging. See Protecting Against Electrostatic Discharge i\ n your System Information Guide. 1 M3 x 3-mm screws (2) 2864D 2 hard drive See Mini RSL 3. Slide the hard drive out of the computer. Installing the Hard Drive 1. Remove the new drive from its packaging. Save the original packaging for storing or shipping the hard drive. file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (2 of 5) [2/28\ /2004 8:06:13 AM]
Hard Drive: 2. Slide the hard drive into the bay until it is fully seated. 3. Replace and tighten the two M3 x 3-mm screws. 4. Use the Operating System CD to install the operating system for your computer. 5. Use the Drivers and Utilities CD to install the drivers and utilities for your computer. Removing the Interposer 1. Follow the instructions in Preparing to Work Inside the Computer to remove the battery and prepare the computer for work. 2. Remove the hard drive. 3. Remove the two M3 x 3-mm screws from the side of the hard drive, and rem\ ove the hard drive carrier. file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (3 of 5) [2/28\ /2004 8:06:13 AM]
Hard Drive: 1M3 x 3-mm screws (2) 2864D 2 hard drive carrier 7X499 4. Carefully remove the interposer by pulling it straight off the hard driv\ e. 1 interposer 8267R Replacing the Interposer NOTICE: Use firm and even pressure to slide the drive into place. If you use excessive force, you may damage the connector. 1. Attach the hard drive carrier to the new hard drive, and replace the two\ M3 x 3- mm screws. 2. Carefully attach the interposer from the old hard drive by pushing it st\ raight onto the hard drive. Ensure that the pins are oriented correctly. When t\ he file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (4 of 5) [2/28\ /2004 8:06:13 AM]