dell latitude d400 User Manual
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![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]")
![Page 38
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)...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-37.png "Page 38
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)...")
![Page 40
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...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-39.png "Page 40
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...")
![Page 41
Hard Drive:
interposer is attached correctly, four extra pins are on one side.
1 interposer 8267R
3. Install the
hard drive.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (5 of 5) [2/28\
/2004 8:06:13 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-40.png "Page 41
Hard Drive:
interposer is attached correctly, four extra pins are on one side.
1 interposer 8267R
3. Install the
hard drive.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (5 of 5) [2/28\
/2004 8:06:13 AM]")
![Page 42
Docking Doors:
Back to Contents Page
Docking Doors
Removing the Docking Doors
Installing the Docking Doors
Removing the Docking Doors
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...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-41.png "Page 42
Docking Doors:
Back to Contents Page
Docking Doors
Removing the Docking Doors
Installing the Docking Doors
Removing the Docking Doors
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...")
![Page 43
Docking Doors:
1 docking doors 8X516
Installing the Docking Doors
Slide the side of the docking doors with the spring over the longer post\
s.
file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (2 of 3) \
[2/28/2004 8:06:14 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-42.png "Page 43
Docking Doors:
1 docking doors 8X516
Installing the Docking Doors
Slide the side of the docking doors with the spring over the longer post\
s.
file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (2 of 3) \
[2/28/2004 8:06:14 AM]")
![Page 44
Docking Doors:
1 docking doors with spring 8X516
2 longer post
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (3 of 3) \
[2/28/2004 8:06:14 AM]](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-43.png "Page 44
Docking Doors:
1 docking doors with spring 8X516
2 longer post
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (3 of 3) \
[2/28/2004 8:06:14 AM]")
![Page 45
Bluetooth™:
Back to Contents Page
Bluetooth™
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. Turn the computer...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-44.png "Page 45
Bluetooth™:
Back to Contents Page
Bluetooth™
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. Turn the computer...")
![Page 46
Bluetooth™:
2captive screw
3 battery bay
3. Remove the existing module: a. Pull the Bluetooth module out of the slot.
b. Disconnect the cable from the module.
1 Bluetooth connector
2 Bluetooth module (front) 2U381
4. Ensure that the front of the Bluetooth module (silver) is facing outwa\
rd, and connect the cable to the module.
5. Insert the module into the slot.
6. Replace the cover and tighten the captive screw.
file:///F|/Service%20Manuals/Dell/Latitude/d400/blue.htm (2 of 3)...](http://img.usermanuals.tech/thumb/19/48092/w64_dell-latitude-d400-service-manual-45.png "Page 46
Bluetooth™:
2captive screw
3 battery bay
3. Remove the existing module: a. Pull the Bluetooth module out of the slot.
b. Disconnect the cable from the module.
1 Bluetooth connector
2 Bluetooth module (front) 2U381
4. Ensure that the front of the Bluetooth module (silver) is facing outwa\
rd, and connect the cable to the module.
5. Insert the module into the slot.
6. Replace the cover and tighten the captive screw.
file:///F|/Service%20Manuals/Dell/Latitude/d400/blue.htm (2 of 3)...")
Hard Drive: interposer is attached correctly, four extra pins are on one side. 1 interposer 8267R 3. Install the hard drive. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d400/hdd.htm (5 of 5) [2/28\ /2004 8:06:13 AM]
Docking Doors: Back to Contents Page Docking Doors Removing the Docking Doors Installing the Docking Doors Removing the Docking Doors 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. Gently bend the docking doors and lift them away from the computer base.\ file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (1 of 3) \ [2/28/2004 8:06:14 AM]
Docking Doors: 1 docking doors 8X516 Installing the Docking Doors Slide the side of the docking doors with the spring over the longer post\ s. file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (2 of 3) \ [2/28/2004 8:06:14 AM]
Docking Doors: 1 docking doors with spring 8X516 2 longer post Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d400/dockdoor.htm (3 of 3) \ [2/28/2004 8:06:14 AM]
Bluetooth™: Back to Contents Page Bluetooth™ 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. Turn the computer over, loosen the captive screw in the Bluetooth module\ cover, and remove the cover. 1 Bluetooth module cover 0X737 file:///F|/Service%20Manuals/Dell/Latitude/d400/blue.htm (1 of 3) [2/2\ 8/2004 8:06:15 AM]
Bluetooth™: 2captive screw 3 battery bay 3. Remove the existing module: a. Pull the Bluetooth module out of the slot. b. Disconnect the cable from the module. 1 Bluetooth connector 2 Bluetooth module (front) 2U381 4. Ensure that the front of the Bluetooth module (silver) is facing outwa\ rd, and connect the cable to the module. 5. Insert the module into the slot. 6. Replace the cover and tighten the captive screw. file:///F|/Service%20Manuals/Dell/Latitude/d400/blue.htm (2 of 3) [2/2\ 8/2004 8:06:15 AM]
Bluetooth™: Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d400/blue.htm (3 of 3) [2/2\ 8/2004 8:06:15 AM]
Display: Back to Contents Page Display Removing the Display Assembly Replacing the Display Latch Removing the Display Assembly 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 battery. 3. Remove the hard drive. 4. Remove the center control cover. 5. Remove the two M2.5 x 6-mm screws next to each hinge. file:///F|/Service%20Manuals/Dell/Latitude/d400/display.htm (1 of 4) [\ 2/28/2004 8:06:16 AM]
Display: 1 display-feed flex cable 2 M2.5 x 6-mm screws (6) 4911U 3 display-feed flex cable hold-down board 4 pull-tab 6. Remove the two M2.5 x 6-mm screws from the display-feed flex cable hold-\ down board. 7. Use the pull-tab to disconnect the display-feed flex cable from its conn\ ector on the system board. 8. Move the display assembly to an upright position and pull it up out of t\ he computer. Replacing the Display Latch file:///F|/Service%20Manuals/Dell/Latitude/d400/display.htm (2 of 4) [\ 2/28/2004 8:06:16 AM]
Display: 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. To replace the display latch, you must remove the whole bezel. 1. Follow the instructions in Preparing to Work Inside the Computer. 2. Remove the hard drive. 3. Remove the keyboard. 4. Open the display 180 degrees, and remove the two rubber screw covers, fo\ ur rubber screw bumpers, and the six M2.5 x 4-mm screws that secure the bez\ el. 1 rubber screw bumpers 6U549 file:///F|/Service%20Manuals/Dell/Latitude/d400/display.htm (3 of 4) [\ 2/28/2004 8:06:16 AM]