dell latitude c400 User Manual
Here you can view all the pages of manual dell latitude c400 User Manual. The Dell manuals for Notebook are available online for free. You can easily download all the documents as PDF.
Page 1
Dell Latitude C400 Service Manual Dell™ Latitude™ C400 Service Manual Before You Begin System Components Keyboard Memory Module and Modem Daughter Card Hard Drive Wireless Network Adapter Display Assembly and Display Latch Palm Rest Cooling Fan Reserve Battery Flashing the BIOS Audio Board System Board Battery Latch Pin Assignments for I/O Connectors Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates...
Page 2
![Page 2
Dell Latitude C400 Service Manual
Corporation; Intel is a registered trademark of Intel Corporation; Microsoft and Windows are registered
trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer t\
o either the entities
claiming the marks and names or their products. Dell Computer Corporatio\
n disclaims any proprietary
interest in trademarks and trade names other than its own.
October 2001 Rev. A00...](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-1.png "Page 2
Dell Latitude C400 Service Manual
Corporation; Intel is a registered trademark of Intel Corporation; Microsoft and Windows are registered
trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer t\
o either the entities
claiming the marks and names or their products. Dell Computer Corporatio\
n disclaims any proprietary
interest in trademarks and trade names other than its own.
October 2001 Rev. A00...")
Dell Latitude C400 Service Manual Corporation; Intel is a registered trademark of Intel Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation. Other trademarks and trade names may be used in this document to refer t\ o either the entities claiming the marks and names or their products. Dell Computer Corporatio\ n disclaims any proprietary interest in trademarks and trade names other than its own. October 2001 Rev. A00...
Page 3
![Page 3
Before You Begin : Dell Latitude C400 Service Manual
Back to Contents Page
Before You Begin
Dell™ Latitude™ C400 Service Manual
Preparing to Work Inside the Computer
Recommended Tools
Screw Identification
Preparing to Work Inside the Computer
NOTICE: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not \
covered
by your warranty.
NOTICE: To avoid damaging the computer, perform the following steps before...](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-2.png "Page 3
Before You Begin : Dell Latitude C400 Service Manual
Back to Contents Page
Before You Begin
Dell™ Latitude™ C400 Service Manual
Preparing to Work Inside the Computer
Recommended Tools
Screw Identification
Preparing to Work Inside the Computer
NOTICE: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not \
covered
by your warranty.
NOTICE: To avoid damaging the computer, perform the following steps before...")
Before You Begin : Dell Latitude C400 Service Manual Back to Contents Page Before You Begin Dell™ Latitude™ C400 Service Manual Preparing to Work Inside the Computer Recommended Tools Screw Identification Preparing to Work Inside the Computer NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not \ covered by your warranty. NOTICE: To avoid damaging the computer, perform the following steps before...
Page 4
![Page 4
Before You Begin : Dell Latitude C400 Service Manual
7. Disconnect all other external cables from the computer, including the ID\
E modular bay cable (if connected).
8. Remove any installed PC Cards or plastic blanks from the PC Card slot.
9. Close the display and turn the computer upside down on a flat work surfa\
ce.
NOTICE: To avoid damaging the system board, you must remove the battery
before you service the computer.
10. Remove the battery from the battery bay.
11. To dissipate any...](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-3.png "Page 4
Before You Begin : Dell Latitude C400 Service Manual
7. Disconnect all other external cables from the computer, including the ID\
E modular bay cable (if connected).
8. Remove any installed PC Cards or plastic blanks from the PC Card slot.
9. Close the display and turn the computer upside down on a flat work surfa\
ce.
NOTICE: To avoid damaging the system board, you must remove the battery
before you service the computer.
10. Remove the battery from the battery bay.
11. To dissipate any...")
Before You Begin : Dell Latitude C400 Service Manual 7. Disconnect all other external cables from the computer, including the ID\ E modular bay cable (if connected). 8. Remove any installed PC Cards or plastic blanks from the PC Card slot. 9. Close the display and turn the computer upside down on a flat work surfa\ ce. NOTICE: To avoid damaging the system board, you must remove the battery before you service the computer. 10. Remove the battery from the battery bay. 11. To dissipate any...
Page 5
![Page 5
Before You Begin : Dell Latitude C400 Service Manual
1 back
2 right
3 front
4 left
Screw Identification
When you are removing and replacing components, photocopy the placemat a\
s a tool
to lay out and keep track of the screws. The placemat provides the numbe\
r of screws
and their sizes.
Screw Identification
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (3 of 6) [2/\
28/2004 7:50:57 AM]](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-4.png "Page 5
Before You Begin : Dell Latitude C400 Service Manual
1 back
2 right
3 front
4 left
Screw Identification
When you are removing and replacing components, photocopy the placemat a\
s a tool
to lay out and keep track of the screws. The placemat provides the numbe\
r of screws
and their sizes.
Screw Identification
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (3 of 6) [2/\
28/2004 7:50:57 AM]")
Before You Begin : Dell Latitude C400 Service Manual 1 back 2 right 3 front 4 left Screw Identification When you are removing and replacing components, photocopy the placemat a\ s a tool to lay out and keep track of the screws. The placemat provides the numbe\ r of screws and their sizes. Screw Identification file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (3 of 6) [2/\ 28/2004 7:50:57 AM]
Page 6
![Page 6
Before You Begin : Dell Latitude C400 Service Manual
NOTICE: When reinstalling a screw, you must use a screw of the correct
diameter and length. Make sure that the screw is properly aligned with i\
ts
corresponding hole, and avoid overtightening.
Hard Drive Door:
(1 each)
Modem Daughter Card:
(1 each)
Keyboard:
(4 each)
Display Assembly:
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (4 of 6) [2/\
28/2004 7:50:57 AM]](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-5.png "Page 6
Before You Begin : Dell Latitude C400 Service Manual
NOTICE: When reinstalling a screw, you must use a screw of the correct
diameter and length. Make sure that the screw is properly aligned with i\
ts
corresponding hole, and avoid overtightening.
Hard Drive Door:
(1 each)
Modem Daughter Card:
(1 each)
Keyboard:
(4 each)
Display Assembly:
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (4 of 6) [2/\
28/2004 7:50:57 AM]")
Before You Begin : Dell Latitude C400 Service Manual NOTICE: When reinstalling a screw, you must use a screw of the correct diameter and length. Make sure that the screw is properly aligned with i\ ts corresponding hole, and avoid overtightening. Hard Drive Door: (1 each) Modem Daughter Card: (1 each) Keyboard: (4 each) Display Assembly: file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (4 of 6) [2/\ 28/2004 7:50:57 AM]
Page 7
![Page 7
Before You Begin : Dell Latitude C400 Service Manual
Display Bezel:
(6 each)
Rubber screw covers: 6 each Palm Rest to Bottom Case:
Critical Component Shield:
(6 each)
Palm Rest to System Board:
(6 each)
Cooling Fan:
(3 each)
Audio Board:
(2 each)
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (5 of 6) [2/\
28/2004 7:50:57 AM]](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-6.png "Page 7
Before You Begin : Dell Latitude C400 Service Manual
Display Bezel:
(6 each)
Rubber screw covers: 6 each Palm Rest to Bottom Case:
Critical Component Shield:
(6 each)
Palm Rest to System Board:
(6 each)
Cooling Fan:
(3 each)
Audio Board:
(2 each)
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (5 of 6) [2/\
28/2004 7:50:57 AM]")
Before You Begin : Dell Latitude C400 Service Manual Display Bezel: (6 each) Rubber screw covers: 6 each Palm Rest to Bottom Case: Critical Component Shield: (6 each) Palm Rest to System Board: (6 each) Cooling Fan: (3 each) Audio Board: (2 each) file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (5 of 6) [2/\ 28/2004 7:50:57 AM]
Page 8
![Page 8
Before You Begin : Dell Latitude C400 Service Manual
System Board:
(1 each)
Guide pins: 2 each
5-mm hex nuts: 4 each
7-mm hex nuts: 2 each
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (6 of 6) [2/\
28/2004 7:50:57 AM]](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-7.png "Page 8
Before You Begin : Dell Latitude C400 Service Manual
System Board:
(1 each)
Guide pins: 2 each
5-mm hex nuts: 4 each
7-mm hex nuts: 2 each
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (6 of 6) [2/\
28/2004 7:50:57 AM]")
Before You Begin : Dell Latitude C400 Service Manual System Board: (1 each) Guide pins: 2 each 5-mm hex nuts: 4 each 7-mm hex nuts: 2 each Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/c400/begin.htm (6 of 6) [2/\ 28/2004 7:50:57 AM]
Page 9
![Page 9
System Components : Dell Latitude C400 Service Manual
Back to Contents Page
System Components
Dell™ Latitude™ C400 Service Manual
NOTICE: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not \
covered
by your warranty.
NOTICE: Unless otherwise noted, each procedure in this manual assumes that
a part can be replaced by performing the removal procedure in reverse or\
der.
System Components...](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-8.png "Page 9
System Components : Dell Latitude C400 Service Manual
Back to Contents Page
System Components
Dell™ Latitude™ C400 Service Manual
NOTICE: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not \
covered
by your warranty.
NOTICE: Unless otherwise noted, each procedure in this manual assumes that
a part can be replaced by performing the removal procedure in reverse or\
der.
System Components...")
System Components : Dell Latitude C400 Service Manual Back to Contents Page System Components Dell™ Latitude™ C400 Service Manual NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not \ covered by your warranty. NOTICE: Unless otherwise noted, each procedure in this manual assumes that a part can be replaced by performing the removal procedure in reverse or\ der. System Components...
Page 10
![Page 10
System Components : Dell Latitude C400 Service Manual
1 display 8memory module/modem cover
2 center cover 9battery
3 hard drive 10audio card
4 cooling fan 11audio card shield
5 reserve battery 12critical component shield
6 system board 13palm rest
file:///F|/Service%20Manuals/Dell/Latitude/c400/system.htm (2 of 3) [2\
/28/2004 7:50:58 AM]](http://img.usermanuals.tech/thumb/19/48079/w300_dell-latitude-c400-service-manual-9.png "Page 10
System Components : Dell Latitude C400 Service Manual
1 display 8memory module/modem cover
2 center cover 9battery
3 hard drive 10audio card
4 cooling fan 11audio card shield
5 reserve battery 12critical component shield
6 system board 13palm rest
file:///F|/Service%20Manuals/Dell/Latitude/c400/system.htm (2 of 3) [2\
/28/2004 7:50:58 AM]")
System Components : Dell Latitude C400 Service Manual 1 display 8memory module/modem cover 2 center cover 9battery 3 hard drive 10audio card 4 cooling fan 11audio card shield 5 reserve battery 12critical component shield 6 system board 13palm rest file:///F|/Service%20Manuals/Dell/Latitude/c400/system.htm (2 of 3) [2\ /28/2004 7:50:58 AM]