dell latitude d800 User Manual
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![Page 56
Microprocessor Module: Dell Latitude D800 Service Manual
Installing the Microprocessor Module
NOTICE: Ensure that the cam lock is in the fully open position before seating
the microprocessor module. Seating the microprocessor module properly in\
the
ZIF socket does not require force.
NOTICE: A microprocessor module that is not properly seated can result in an
intermittent connection or permanent damage to the microprocessor and ZI\
F
socket.
1. Align the pin-1 corner of the microprocessor module...](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-55.png "Page 56
Microprocessor Module: Dell Latitude D800 Service Manual
Installing the Microprocessor Module
NOTICE: Ensure that the cam lock is in the fully open position before seating
the microprocessor module. Seating the microprocessor module properly in\
the
ZIF socket does not require force.
NOTICE: A microprocessor module that is not properly seated can result in an
intermittent connection or permanent damage to the microprocessor and ZI\
F
socket.
1. Align the pin-1 corner of the microprocessor module...")
![Page 57
Flashing the BIOS: Dell Latitude D800 Service Manual
Back to Contents Page
Flashing the BIOS
Dell™ Latitude™ D800 Service Manual
1. Ensure that the AC adapter is plugged in and that the main battery is in\
stalled properly.
2. Insert the flash BIOS update program floppy disk or CD and turn on the computer.
Follow the instructions that appear on the screen. The computer continue\
s to boot
and updates the new BIOS. When the update is complete, the computer will\
automatically reboot.
3. Press...](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-56.png "Page 57
Flashing the BIOS: Dell Latitude D800 Service Manual
Back to Contents Page
Flashing the BIOS
Dell™ Latitude™ D800 Service Manual
1. Ensure that the AC adapter is plugged in and that the main battery is in\
stalled properly.
2. Insert the flash BIOS update program floppy disk or CD and turn on the computer.
Follow the instructions that appear on the screen. The computer continue\
s to boot
and updates the new BIOS. When the update is complete, the computer will\
automatically reboot.
3. Press...")
![Page 58
Reserve Battery: Dell Latitude D800 Service Manual
Back to Contents Page
Reserve Battery
Dell™ Latitude™ D800 Service Manual
CAUTION: Before working inside your Dell™ computer, 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....](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-57.png "Page 58
Reserve Battery: Dell Latitude D800 Service Manual
Back to Contents Page
Reserve Battery
Dell™ Latitude™ D800 Service Manual
CAUTION: Before working inside your Dell™ computer, 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....")
![Page 59
Reserve Battery: Dell Latitude D800 Service Manual
4. Pull the reserve battery straight out of the computer base.
5. Disconnect the reserve battery cable connector from the speaker connecto\
r.
1 speaker connector
2 reserve battery
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d800/reserve.htm (2 of 2) [\
2/28/2004 8:17:52 AM]](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-58.png "Page 59
Reserve Battery: Dell Latitude D800 Service Manual
4. Pull the reserve battery straight out of the computer base.
5. Disconnect the reserve battery cable connector from the speaker connecto\
r.
1 speaker connector
2 reserve battery
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d800/reserve.htm (2 of 2) [\
2/28/2004 8:17:52 AM]")
![Page 60
System Board: Dell Latitude D800 Service Manual
Back to Contents Page
System Board
Dell™ Latitude™ D800 Service Manual
Removing the System Board
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.
The system boards BIOS chip contains the Service...](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-59.png "Page 60
System Board: Dell Latitude D800 Service Manual
Back to Contents Page
System Board
Dell™ Latitude™ D800 Service Manual
Removing the System Board
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.
The system boards BIOS chip contains the Service...")
![Page 61
System Board: Dell Latitude D800 Service Manual
1 M2.5 x 6-mm screws (2)
2 system board support
9. Disconnect the speaker cable.
10. Remove the three M2.5 x 4-mm screws.
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (2 of 6) \
[2/28/2004 8:17:53 AM]](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-60.png "Page 61
System Board: Dell Latitude D800 Service Manual
1 M2.5 x 6-mm screws (2)
2 system board support
9. Disconnect the speaker cable.
10. Remove the three M2.5 x 4-mm screws.
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (2 of 6) \
[2/28/2004 8:17:53 AM]")
![Page 62
System Board: Dell Latitude D800 Service Manual
1 M2.5 x 4-mm screws (3)
2 system board
11. Remove the M2.5 x 12-mm screw labeled circle B from the computer base.\
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (3 of 6) \
[2/28/2004 8:17:53 AM]](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-61.png "Page 62
System Board: Dell Latitude D800 Service Manual
1 M2.5 x 4-mm screws (3)
2 system board
11. Remove the M2.5 x 12-mm screw labeled circle B from the computer base.\
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (3 of 6) \
[2/28/2004 8:17:53 AM]")
![Page 63
System Board: Dell Latitude D800 Service Manual
1 M2.5 x 12-mm screw
(1)
12. Remove the system board from the computer base.
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (4 of 6) \
[2/28/2004 8:17:53 AM]](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-62.png "Page 63
System Board: Dell Latitude D800 Service Manual
1 M2.5 x 12-mm screw
(1)
12. Remove the system board from the computer base.
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (4 of 6) \
[2/28/2004 8:17:53 AM]")
![Page 64
System Board: Dell Latitude D800 Service Manual
1 system board
2 speaker connector
3 speakers
Installing the System Board
1. Perform all of the steps in Removing the System Board in reverse order.
NOTICE: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in \
damage
to the computer.
2. Turn on the computer.
NOTE: After replacing the system board, enter the computer Service Tag
sequence into the BIOS of the...](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-63.png "Page 64
System Board: Dell Latitude D800 Service Manual
1 system board
2 speaker connector
3 speakers
Installing the System Board
1. Perform all of the steps in Removing the System Board in reverse order.
NOTICE: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in \
damage
to the computer.
2. Turn on the computer.
NOTE: After replacing the system board, enter the computer Service Tag
sequence into the BIOS of the...")
![Page 65
System Board: Dell Latitude D800 Service Manual
3. Insert the floppy disk or CD that accompanied the replacement system boa\
rd into the appropriate drive. Follow the instructions that appear on the s\
creen.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (6 of 6) \
[2/28/2004 8:17:53 AM]](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-64.png "Page 65
System Board: Dell Latitude D800 Service Manual
3. Insert the floppy disk or CD that accompanied the replacement system boa\
rd into the appropriate drive. Follow the instructions that appear on the s\
creen.
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (6 of 6) \
[2/28/2004 8:17:53 AM]")
![Page 66
Speakers: Dell Latitude D800 Service Manual
Back to Contents Page
Speakers
Dell™ Latitude™ D800 Service Manual
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.
2. Remove...](http://img.usermanuals.tech/thumb/19/48096/w64_dell-latitude-d800-service-manual-65.png "Page 66
Speakers: Dell Latitude D800 Service Manual
Back to Contents Page
Speakers
Dell™ Latitude™ D800 Service Manual
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.
2. Remove...")
System Board: Dell Latitude D800 Service Manual 1 M2.5 x 6-mm screws (2) 2 system board support 9. Disconnect the speaker cable. 10. Remove the three M2.5 x 4-mm screws. file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (2 of 6) \ [2/28/2004 8:17:53 AM]
System Board: Dell Latitude D800 Service Manual 1 M2.5 x 4-mm screws (3) 2 system board 11. Remove the M2.5 x 12-mm screw labeled circle B from the computer base.\ file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (3 of 6) \ [2/28/2004 8:17:53 AM]
System Board: Dell Latitude D800 Service Manual 1 M2.5 x 12-mm screw (1) 12. Remove the system board from the computer base. file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (4 of 6) \ [2/28/2004 8:17:53 AM]
System Board: Dell Latitude D800 Service Manual 1 system board 2 speaker connector 3 speakers Installing the System Board 1. Perform all of the steps in Removing the System Board in reverse order. NOTICE: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in \ damage to the computer. 2. Turn on the computer. NOTE: After replacing the system board, enter the computer Service Tag sequence into the BIOS of the replacement system board. file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (5 of 6) \ [2/28/2004 8:17:53 AM]
System Board: Dell Latitude D800 Service Manual 3. Insert the floppy disk or CD that accompanied the replacement system boa\ rd into the appropriate drive. Follow the instructions that appear on the s\ creen. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d800/sysboard.htm (6 of 6) \ [2/28/2004 8:17:53 AM]
Speakers: Dell Latitude D800 Service Manual Back to Contents Page Speakers Dell™ Latitude™ D800 Service Manual 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. 2. Remove the keyboard. 3. Remove the display assembly. 4. Remove the palm rest. 5. Remove the system board. NOTICE: Handle the speakers with care to avoid damaging them. 6. Remove the M2.5 x 3-mm screw from the speakers. 7. Remove the reserve battery from the speakers, and lift out the speakers. file:///F|/Service%20Manuals/Dell/Latitude/d800/speakers.htm (1 of 2) \ [2/28/2004 8:17:53 AM]
Speakers: Dell Latitude D800 Service Manual 1 speakers 2 M2.5 x 3-mm screw (1) 3 reserve battery 4 computer base Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d800/speakers.htm (2 of 2) \ [2/28/2004 8:17:53 AM]
Base Latch: Dell Latitude D800 Service Manual Back to Contents Page Base Latch Dell™ Latitude™ D800 Service Manual 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. 2. Remove the hard drive. 3. Remove the keyboard. 4. Remove the display assembly. 5. Remove the palm rest. 6. Remove the system board. 7. Remove the speakers. 8. Pull the base latch out and away from the computer base. file:///F|/Service%20Manuals/Dell/Latitude/d800/latch.htm (1 of 2) [2/\ 28/2004 8:17:54 AM]
Base Latch: Dell Latitude D800 Service Manual 1 base latch 2 computer base Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/d800/latch.htm (2 of 2) [2/\ 28/2004 8:17:54 AM]
Pin Assignments for I/O Connectors: Dell Latitude D800 Service Manual Back to Contents Page Pin Assignments for I/O Connectors Dell™ Latitude™ D800 Service Manual USB Connector Video Connector Parallel Connector S-Video TV-Out Connector Serial Connector Dell D/Bay Connector USB Connector Pin Signal 1 USB5V+ 2 USBP– 3 USBP+ 4 GND file:///F|/Service%20Manuals/Dell/Latitude/d800/pinouts.htm (1 of 6) [\ 2/28/2004 8:17:55 AM]